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  1. IGF-1 decreases collagen degradation in diabetic NOD mesangial cells: implications for diabetic nephropathy.

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    Lupia, E; Elliot, S J; Lenz, O; Zheng, F; Hattori, M; Striker, G E; Striker, L J

    1999-08-01

    Nonobese diabetic (NOD) mice develop glomerulosclerosis shortly after the onset of diabetes. We showed that mesangial cells (MCs) from diabetic mice exhibited a stable phenotypic switch, consisting of both increased IGF-1 synthesis and proliferation (Elliot SJ, Striker LJ, Hattori M, Yang CW, He CJ, Peten EP, Striker GE: Mesangial cells from diabetic NOD mice constitutively secrete increased amounts of insulin-like growth factor-I. Endocrinology 133:1783-1788, 1993). Because the extracellular matrix (ECM) accumulation in diabetic glomerulosclerosis may be partly due to decreased degradation, we examined the effect of excess IGF-1 on collagen turnover and the activity of metalloproteinases (MMPs) and tissue inhibitors of metalloproteinase (TIMPs) in diabetic and nondiabetic NOD-MC. Total collagen degradation was reduced by 58 +/- 18% in diabetic NOD-MCs, which correlated with a constitutive decrease in MMP-2 activity and mRNA levels, and nearly undetectable MMP-9 activity and mRNA. TIMP levels were slightly decreased in diabetic NOD-MC. The addition of recombinant IGF-1 to nondiabetic NOD-MC resulted in a decrease in MMP-2 and TIMP activity. Furthermore, treatment of diabetic NOD-MC with a neutralizing antibody against IGF-1 increased the latent form, and restored the active form, of MMP-2. In conclusion, the excessive production of IGF-1 contributes to the altered ECM turnover in diabetic NOD-MC, largely through a reduction of MMP-2 activity. These data suggest that IGF-1 could be a major contributor to the development of diabetic glomerulosclerosis.

  2. Role of decreased Plasma Tryptophan in memory deficits observed in Type-I diabetes

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    Ahmad, S.; Tabassum, S.; Haider, S. [University of Karachi (Pakistan). Dept. of Biochemistry

    2013-01-15

    Objective: To investigate the relationship between plasma tryptophan and the occurrence of memory dysfunctions in male and female type 1 diabetics. Methods: The case-control study was conducted at two urban healthcare facilities in Karachi from January to June 2009, and comprised 100 diabetic subjects of among whom were 50 men and 50 women. The controls were also similar in number and gender. A questionnaire was used to evaluate the memory impairment in the subjects. Plasma tryptophan was determined by high performance liquid chromatography with ultra-violet method. Students t-test was used to analyse tryptophan data. Results: There was considerable memory impairment in the cases (n=40) compared to the controls (n=5). Results also showed a significant (p<0.01) decrease in plasma tryptophan levels in both male and female diabetic patients. Conclusions: Diabetic subjects exhibited occurrence of memory impairment with concomitant decline in plasma tryptophan levels. The findings indicate that decreased brain uptake of tryptophan and lowered brain 5-hydroxytryptamine levels may be responsible for the memory deficits seen in diabetics. (author)

  3. Role of decreased Plasma Tryptophan in memory deficits observed in Type-I diabetes

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    Ahmad, S.; Tabassum, S.; Haider, S.

    2013-01-01

    Objective: To investigate the relationship between plasma tryptophan and the occurrence of memory dysfunctions in male and female type 1 diabetics. Methods: The case-control study was conducted at two urban healthcare facilities in Karachi from January to June 2009, and comprised 100 diabetic subjects of among whom were 50 men and 50 women. The controls were also similar in number and gender. A questionnaire was used to evaluate the memory impairment in the subjects. Plasma tryptophan was determined by high performance liquid chromatography with ultra-violet method. Students t-test was used to analyse tryptophan data. Results: There was considerable memory impairment in the cases (n=40) compared to the controls (n=5). Results also showed a significant (p<0.01) decrease in plasma tryptophan levels in both male and female diabetic patients. Conclusions: Diabetic subjects exhibited occurrence of memory impairment with concomitant decline in plasma tryptophan levels. The findings indicate that decreased brain uptake of tryptophan and lowered brain 5-hydroxytryptamine levels may be responsible for the memory deficits seen in diabetics. (author)

  4. Decreased autophosphorylation of EGF receptor in insulin-deficient diabetic rats

    International Nuclear Information System (INIS)

    Okamoto, M.; Kahn, C.R.; Maron, R.; White, M.F.

    1988-01-01

    The authors have previously reported that despite an increase in receptor concentration, there is a decrease in autophosphorylation and tyrosine kinase activity of the insulin receptor in insulin-deficient diabetic rats. To determine if other tyrosine kinases might be altered, they have studied the epidermal growth factor (EGF) receptor kinase in wheat germ agglutinin-purified, Triton X-100-solubilized liver membranes from streptozotocin (STZ)-induced diabetic rats and the insulin-deficient BB rat. They find that autophosphorylation of EGF receptor is decreased in proportion to the severity of the diabetic state in STZ rats with a maximal decrease of 67%. A similar decrease in autophosphorylation was observed in diabetic BB rats that was partially normalized by insulin treatment. Separation of tryptic phosphopeptides by reverse-phase high-performance liquid chromatography revealed a decrease in labeling at all sites of autophosphorylation. A parallel decrease in EGF receptor phosphorylation was also found by immunoblotting with an antiphosphotyrosine antibody. EGF receptor concentration, determined by Scatchard analysis of 125 I-labeled EGF binding, was decreased by 39% in the STZ rat and 27% in the diabetic BB rat. Thus autophosphorylation of EGF receptor, like that of the insulin receptor, is decreased in insulin-deficient rat liver. In the case of EGF receptor, this is due in part to a decrease in receptor number and in part to a decrease in the specific activity of the kinase

  5. Decreased thyroidal response to thyrotropin in diabetic mice

    International Nuclear Information System (INIS)

    Bagchi, N.; Brown, T.R.; Shivers, B.; Lucas, S.; Mack, R.E.

    1981-01-01

    The effect of diabetes mellitus on the synthesis and secretion of thyroid hormone ws investigated in mice with streptozotocin-induced diabetes. Thyroid glands were labeled in vivo with 131I for 2 h. In control animals, TSH stimulated the synthesis of PB127I and 131I-labeled iodothyronines and simultaneously decreased the proportion of 131I-. These effects of TSH were not observed in diabetic animals but were demonstrable in diabetic animals treated with insulin. For studies of hormone secretion, labeled thyroid glands were cultured in vitro in medium containing 1 mM mononitrotyrosine. The rate of the hydrolysis of labeled thyroglobulin was measured as the proportion of 131I-labeled iodotyrosines and 131I-labeled iodothyronines recovered at the end of culture and was used as an index of thyroid secretion. TSH in vivo stimulated the rate of thyroglobulin hydrolysis for 6 h, with a peak occurring after 2 h. The diabetic mice had a diminished response to TSH, which improved on treatment with insulin. The addition of TSH and insulin to the culture medium significantly increased the rate of thyroglobulin hydrolysis in glands of diabetic mice over that resulting from the addition of dibutyryl cAMP alone. The generation of thyroidal cAMP in response to TSH was higher in diabetic mice than in controls. The rise in plasma T4 and T3 2 h after the administration of TSH was less in diabetic mice than in control mice or diabetic mice treated with insulin. Our studies, therefore, indicate that the thyroidal response to TSH is decreased in diabetes mellitus. The defect appears to be at a step beyond the generation of cAMP

  6. Macropinocytosis is decreased in diabetic mouse macrophages and is regulated by AMPK

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    Chakour Kenneth S

    2008-07-01

    Full Text Available Abstract Background Macrophages (MΦs utilize macropinocytosis to integrate immune and metabolic signals in order to initiate an effective immune response. Diabetes is characterized by metabolic abnormalities and altered immune function. Here we examine the influence of diabetes on macropinocytosis in primary mouse macrophages and in an in vitro diabetes model. Results The data demonstrate that peritoneal MΦs from diabetic (db/db mice had reduced macropinocytosis when compared to MΦs from non-diabetic (db/+ mice. Additionally, MΦs cultured in hyperglycemic conditions were less adept at macropinocytosis than those cultured in low glucose. Notably, AMP-activated protein kinase (AMPK activity was decreased in MΦs cultured in hyperglycemic conditions. Activation of AMPK with leptin or 5-aminoimidazole-4-carboxamide-1-β-riboside (AICAR increased macropinocytosis and inhibition of AMPK with compound C decreased macropinocytosis. Conclusion Taken together, these findings indicate that MΦs from diabetic mice have decreased macropinocytosis. This decrease appears dependent on reduced AMPK activity. These results demonstrate a previously unrealized role for AMPK in MΦs and suggest that increasing AMPK activity in diabetic MΦs could improve innate immunity and decrease susceptibility to infection.

  7. Decreased Circulating Levels of APRIL: Questioning Its Role in Diabetes.

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    Adriana Carvalho-Santos

    Full Text Available Diabetes mellitus is a chronic disease that affects over 382 million people worldwide. Type-1 Diabetes (T1D is classified as an autoimmune disease that results from pancreatic β-cell destruction and insulin deficiency. Type-2 Diabetes (T2D is characterized principally by insulin resistance in target tissues followed by decreased insulin production due to β-cell failure. It is challenging to identify immunological markers such as inflammatory molecules that are triggered in response to changes during the pathogenesis of diabetes. APRIL is an important member of the TNF family and has been linked to chronic inflammatory processes of various diseases since its discovery in 1998. Therefore, this study aimed to evaluate APRIL serum levels in T1D and T2D. For this, we used the ELISA assay to measure serum APRIL levels of 33 T1D and 30 T2D patients, and non-diabetic subjects as control group. Our data showed a decrease in serum APRIL levels in T1D patients when compared with healthy individuals. The same pattern was observed in the group of T2D patients when compared with the control. The decrease of serum APRIL levels in diabetic patients suggests that this cytokine has a role in T1D and T2D. Diabetes is already considered as an inflammatory condition with different cytokines being implicated in its physiopathology. Our data suggest that APRIL can be considered as a potential modulating cytokine in the inflammatory process of diabetes.

  8. Conducting Polymers and Their Applications in Diabetes Management

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    Yu Zhao

    2016-10-01

    Full Text Available Advances in conducting polymers (CPs have promoted the development of diabetic monitoring and treatment, which is of great significance in human healthcare and modern medicine. CPs are special polymers with physical and electrochemical features resembling metals, inorganic semiconductors and non-conducting polymers. To improve and extend their properties, the fabrication of CPs and CP composites has attracted intensive attention in recent decades. Some CPs are biocompatible and suitable for biomedical use. Thus, the intriguing properties of CPs make wearable, noninvasive, continuous diabetes managing devices and other potential applications in diabetes possible in the near future. To highlight the recent advances of CPs and their derived materials (especially in conducting polymer hydrogels, here we discuss their fabrication and characterization, review the current state-of-the-art research in diabetes management based on these materials and describe current challenges as well as future potential research directions.

  9. Fish oil supplementation prevents diabetes-induced nerve conduction velocity and neuroanatomical changes in rats.

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    Gerbi, A; Maixent, J M; Ansaldi, J L; Pierlovisi, M; Coste, T; Pelissier, J F; Vague, P; Raccah, D

    1999-01-01

    Diabetic neuropathy has been associated with a decrease in nerve conduction velocity, Na,K-ATPase activity and characteristic histological damage of the sciatic nerve. The aim of this study was to evaluate the potential effect of a dietary supplementation with fish oil [(n-3) fatty acids] on the sciatic nerve of diabetic rats. Diabetes was induced by intravenous streptozotocin injection. Diabetic animals (n = 20) were fed a nonpurified diet supplemented with either olive oil (DO) or fish oil (DM), and control animals (n = 10) were fed a nonpurified diet supplemented with olive oil at a daily dose of 0.5 g/kg by gavage for 8 wk. Nerves were characterized by their conduction velocity, morphometric analysis and membrane Na, K-ATPase activity. Nerve conduction velocity, as well as Na,K-ATPase activity, was improved by fish oil treatment. A correlation was found between these two variables (R = 0.999, P < 0.05). Moreover, a preventive effect of fish oil was observed on nerve histological damage [endoneurial edema, axonal degeneration (by 10-15%) with demyelination]. Moreover, the normal bimodal distribution of the internal diameter of myelinated fibers was absent in the DO group and was restored in the DM group. These data suggest that fish oil therapy may be effective in the prevention of diabetic neuropathy.

  10. Decrease in toe pinch force in male type 2 diabetic patients with diabetic nephropathy.

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    Kataoka, Hiroaki; Miyatake, Nobuyuki; Kitayama, Naomi; Murao, Satoshi; Tanaka, Satoshi

    2018-06-01

    The purpose of this cross-sectional study was to investigate the toe pinch force (TPF) of type 2 diabetic patients with diabetic nephropathy by disease stage, and to clarify the factors affecting the TPF. Seventy-four men with diabetic nephropathy (age: 62.7 ± 8.9 years, duration of diabetes: 14.2 ± 8.6 years) were enrolled. According to the staging of diabetic nephropathy, TPF and knee extension force (KEF) were compared among three groups: normoalbuminuria, microalbuminuria, and overt nephropathy. In addition, we investigated factors influencing TPF and KEF by performing multiple regression analysis. Normoalbuminuria group, microalbuminuria group, and overt nephropathy group included 26, 25, and 23 patients, respectively. The TPF of the overt nephropathy group (3.15 ± 0.75 kg) was significantly lower than that of the normoalbuminuria (4.2 ± 0.7 kg, p diabetic polyneuropathy (DPN) and diabetic nephropathy were determinant factors of the TPF; and age, body mass index, and diabetic nephropathy were determinant factors of the KEF. We found in male patients with diabetic nephropathy, the TPF and KEF decreased with progression of diabetic nephropathy. Furthermore, our findings suggest diabetic nephropathy and DPN are critically involved in the reduction of TPF and KEF.

  11. Partial sleep restriction decreases insulin sensitivity in type 1 diabetes

    NARCIS (Netherlands)

    Donga, Esther; van Dijk, Marieke [Leiden Univ., LUMC; van Dijk, J. Gert; Biermasz, Nienke R.; Lammers, Gert-Jan; van Kralingen, Klaas; Hoogma, Roel P. L. M.; Corssmit, Eleonora P. M.; Romijn, Johannes A.

    2010-01-01

    Sleep restriction results in decreased insulin sensitivity and glucose tolerance in healthy subjects. We hypothesized that sleep duration is also a determinant of insulin sensitivity in patients with type 1 diabetes. We studied seven patients (three men, four women) with type 1 diabetes: mean age 44

  12. Hyperglycemia of Diabetic Rats Decreased by a Glucagon Receptor Antagonist

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    Johnson, David G.; Ulichny Goebel, Camy; Hruby, Victor J.; Bregman, Marvin D.; Trivedi, Dev

    1982-02-01

    The glucagon analog [l-Nα-trinitrophenylhistidine, 12-homoarginine]-glucagon (THG) was examined for its ability to lower blood glucose concentrations in rats made diabetic with streptozotocin. In vitro, THG is a potent antagonist of glucagon activation of the hepatic adenylate cyclase assay system. Intravenous bolus injections of THG caused rapid decreases (20 to 35 percent) of short duration in blood glucose. Continuous infusion of low concentrations of the inhibitor led to larger sustained decreases in blood glucose (30 to 65 percent). These studies demonstrate that a glucagon receptor antagonist can substantially reduce blood glucose levels in diabetic animals without addition of exogenous insulin.

  13. String Bean Juice Decreases Blood Glucose Level Patients with Diabetes Mellitus

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    Harmayetty, Harmayetty; Krisnana, Ilya; Anisa, Faida

    2009-01-01

    Introduction: Type 2 diabetes mellitus is deficiency of insulin and caused by decreases of insulin receptor or bad quality of insulin. As a result, insulin hormone does not work effectively in blood glucose regulation. String bean juice contains thiamin and fiber may regulate blood glucose level. The aim of this study was to analyze the effect of string bean juice to decrease blood glucose level of patients with type 2 diabetes mellitus. Method: This study employed a quasy-experimental pre-po...

  14. Decreased Retinal Thickness in Type 1 Diabetic Children with Signs of Nonproliferative Diabetic Retinopathy

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    P. Ruiz-Ocaña

    2018-01-01

    Full Text Available The retina functions as a neurovascular unit. How early vascular alterations affect neuronal layers remains controversial; early vascular failure could lead to edema increasing retinal thicknesses, but alternatively neuronal loss could lead to reduced retinal thickness. Objective. To evaluate retinal thickness in a cohort of pediatric patients with type 1 diabetes mellitus (PwT1DM and to analyze differences according to the presence or absence of nonproliferative diabetic retinopathy (NPDR, poor metabolic control, and diabetes duration. Patients and Methods. We performed retinographies and optical coherence tomography (OCT (TOPCON 3D1000® to PwT1DM followed at our center and healthy controls. Measurements of the control group served to calculate reference values. Results. 59 PwT1DM (age 12.51 ± 2.59 and 22 healthy controls (age 10.66 ± 2.51 volunteered. Only two PwT1DM, both adolescents with poor metabolic control, presented NPRD. Both showed decreased thicknesses and retinal volumes. The odds ratio of having decreased retinal thickness when signs of NPDR were present was 11.72 (95% IC 1.16–118.28; p=0.036. Conclusions. PwT1DM with NPDR have increased odds of decreased retinal thicknesses and volumes. Whether these changes are reversible by improving metabolic control or not remains to be elucidated.

  15. Nerve conduction and antioxidant levels in experimentally diabetic rats: effects of streptozotocin dose and diabetes duration

    NARCIS (Netherlands)

    Gispen, W.H.; Dam, P.S. van; Asbeck, B.S. van; Bravenboer, B.; Oirschot, J.F.L.M. van; Marx, J.J.

    1999-01-01

    Oxidative stress supposedly plays a role in the pathogenesis of diabetic neuropathy. We have studied whether a variation in the streptozotocin (STZ) dose or diabetes duration affects the outcome of measurements of oxidative damage in relation to nerve conduction. In experiment 1, we induced diabetes

  16. Decrease of Plasma Glucose by Hibiscus taiwanensis in Type-1-Like Diabetic Rats

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    Wang, Lin-Yu; Chung, Hsien-Hui

    2013-01-01

    Hibiscus taiwanensis (Malvaceae) is widely used as an alternative herb to treat disorders in Taiwan. In the present study, it is used to screen the effect on diabetic hyperglycemia in streptozotocin-induced diabetic rats (STZ-diabetic rats). The extract of Hibiscus taiwanensis showed a significant plasma glucose-lowering action in STZ-diabetic rats. Stems of Hibiscus taiwanensis are more effective than other parts to decrease the plasma glucose in a dose-dependent manner. Oral administration of Hibiscus taiwanensis three times daily for 3 days into STZ-diabetic rats increased the sensitivity to exogenous insulin showing an increase in insulin sensitivity. Moreover, similar repeated administration of Hibiscus taiwanensis for 3 days in STZ-diabetic rats produced a marked reduction of phosphoenolpyruvate carboxykinase (PEPCK) expression in liver and an increased expression of glucose transporter subtype 4 (GLUT 4) in skeletal muscle. Taken together, our results suggest that Hibiscus taiwanensis has the ability to lower plasma glucose through an increase in glucose utilization via elevation of skeletal GLUT 4 and decrease of hepatic PEPCK in STZ-diabetic rats. PMID:23690841

  17. Acute Whole Body Vibration Decreases the Glucose Levels in Elderly Diabetic Women

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    Maíra Florentino Pessoa

    2018-01-01

    Full Text Available Type II diabetes (TIIDM is characterized by high levels of blood glucose followed by excessive insulin release so that the target cells become less sensitive, developing insulin resistance and maintaining hyperglycemic levels. Physical activity is the strongest element to prevent and to manage the TIIDM, and the majority of patients do not remain in regularly active levels, because the premature fatigue in these patients decreases the adherence to the training. Contrastingly, the whole body vibration (WBV training may improve the glucose metabolism in diabetic patients, reducing the peripheral blood sugar, decreasing the physical discomfort and perceived exertion. Therefore, the purpose of the study was to determine the effect of an acute WBV session as therapy to promote fasting decreases in insulin levels in peripheral blood in TIIDM when compared to healthy elderly. For this, fifteen healthy elderly women and fourteen diabetic elderly women, all sedentary, were allocated in diabetic or control groups, and we made an acute whole body session composed of 10 bouts lasting 2 minutes each one, separated by a 30-second rest period. The WBV was executed in a triaxial platform MY3 Power Plate® at 35 hertz and has been chosen a peak-to-peak displacement of 4 millimeters. After the protocol, both groups decreased the glycemic levels and increased lactate production in relation to the basal levels and when compared diabetic and control, where the most important results have been shown in diabetic women. This study revealed that WBV training in TIIDM has had significant beneficial effects on the control of glucose levels, still in an acute session. So that, the complete training probably will show better results about glycemic control and this finding could be especially important when prescribing exercise for elderly who are unable or unwilling to use traditional loads or who show poor exercise compliance.

  18. Peer support to decrease diabetes-related distress in patients with type 2 diabetes mellitus: design of a randomised controlled trial.

    NARCIS (Netherlands)

    Vries, L. de; Heijden, A.A.W.A. van der; Riet, E. van 't; Baan, C.A.; Kostense, P.J.; Rijken, M.; Rutten, G.E.H.M.; Nijpels, G.

    2014-01-01

    Background: Many type 2 diabetes mellitus patients face difficulties self-managing their illness, which can lead to high levels of diabetes-related distress. Diabetes distress may be decreased by peer support, as peers understand and have dealt with similar problems, and can help motivate each

  19. Peer support to decrease diabetes-related distress in patients with type 2 diabetes mellitus: design of a randomised controlled trial.

    NARCIS (Netherlands)

    de Vries, L.; van der Heijden, A.A.; van 't Riet, E.; Baan, C.A.; Kostense, P.J.; Rijken, M.; Rutten, G.E.H.M.; Nijpels, G.

    2014-01-01

    BACKGROUND: Many type 2 diabetes mellitus patients face difficulties self-managing their illness, which can lead to high levels of diabetes-related distress. Diabetes distress may be decreased by peer support, as peers understand and have dealt with similar problems, and can help motivate each

  20. Peer support to decrease diabetes-related distress in patients with type 2 diabetes mellitus: design of a randomised controlled trial

    NARCIS (Netherlands)

    de Vries, L.; van der Heijden, A.A.W.A.; van 't Riet, E.; Baan, C.A.; Kostense, P.J.; Rijken, M.; Rutten, G.E.H.M.; Nijpels, G.

    2014-01-01

    Background: Many type 2 diabetes mellitus patients face difficulties self-managing their illness, which can lead to high levels of diabetes-related distress. Diabetes distress may be decreased by peer support, as peers understand and have dealt with similar problems, and can help motivate each

  1. Diet-induced pre-diabetes slows cardiac conductance and promotes arrhythmogenesis

    DEFF Research Database (Denmark)

    Axelsen, Lene Nygaard; Callø, Kirstine; Braunstein, Thomas Hartig

    2015-01-01

    BACKGROUND: Type 2 diabetes is associated with abnormal electrical conduction and sudden cardiac death, but the pathogenic mechanism remains unknown. This study describes electrophysiological alterations in a diet-induced pre-diabetic rat model and examines the underlying mechanism. METHODS...

  2. Diabetic ketosis during hyperglycemic crisis is associated with decreased all-cause mortality in patients with type 2 diabetes mellitus.

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    Kruljac, Ivan; Ćaćić, Miroslav; Ćaćić, Petra; Ostojić, Vedran; Štefanović, Mario; Šikić, Aljoša; Vrkljan, Milan

    2017-01-01

    Patients with type 2 diabetes mellitus have impaired ketogenesis due to high serum insulin and low growth hormone levels. Evidence exists that ketone bodies might improve kidney and cardiac function. In theory, improved ketogenesis in diabetics may have positive effects. We aimed to assess the impact of diabetic ketosis on all-cause mortality in patients with type 2 diabetes mellitus presenting with hyperglycemic crisis. We analyzed 486 patients with diabetic ketosis and 486 age and sex-matched patients with non-ketotic hyperglycemia presenting to the emergency department. Cox proportional hazard models were used to analyze the link between patient characteristics and mortality. During an observation time of 33.4 months, death of any cause occurred in 40.9 % of the non-ketotic hyperglycemia group and 30.2 % of the DK group (hazard ratio in the diabetic ketosis group, 0.63; 95 % confidence interval 0.48-0.82; P = 0.0005). Patients with diabetic ketosis had a lower incidence of symptomatic heart failure and had improved renal function. They used less furosemide and antihypertensive drugs, more metformin and lower insulin doses, all of which was independently associated with decreased mortality. Plasma glucose and glycated hemoglobin levels were similar in both groups. Patients with hyperglycemic crisis and diabetic ketosis have decreased all-cause mortality when compared to those with non-ketotic hyperglycemia. diabetic ketosis might be a compensatory mechanism rather than a complication in patients with hyperglycemic crises, but further prospective studies are warranted.

  3. LECITHIN: CHOLESTEROL ACYLTRANSFERASE ACTIVITY IS DECREASED IN TYPE 2 DIABETES MELLITUS

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    A. Ghanei

    2007-09-01

    Full Text Available Lecithin cholesterol acyltransferase (LCAT plays a major role in the removal of free cholesterol from tissues via assisting HDL-C maturation, and its activity has been proposed as the main indicator of HDL-C function. The aim of the study was to measure LCAT activity in type 2 diabetic patients and to elucidate whether LCAT is associated with metabolic control, and insulin resistance. A case-control study was conducted in Imam Khomeini Hospital during 2006, recruiting 45 type 2 diabetes mellitus patients and 45 healthy subjects. Cases and controls were matched regarding gender, age and body mass index (BMI. FBS, lipid profile, LCAT activity, HbA1C, insulin were measured and insulin resistance (HOMA-IRwas calculated for both patients and controls. The studied variables were then compared between the two groups, and the association of LCAT activity with any of the variables was examined. Twenty-five subjects were female and 20 male both among patients and controls. Mean age of diabetics was 49.9 yrs (range, 40-64, and of controls 51.1 yrs (range, 39-64. FBS, HbA1C, HOMA-IR and TG in patients were significantly higher than controls, and HDL-C in controls was significantly higher than patients. LCAT activity of patients (73 9.1 µmol/L/h was significantly lower than that in controls (88 4.5 µmol/L/h (p<0.001. LCAT activity had significant inverse correlations with HbA1C and duration of diabetes. After multilinear regression analysis in patients, LCAT activity was only correlated with HbA1C level (ß= -0.9, p<0.001. LCAT activity had no significant association with HDL-C and HOMA-IR in any of the groups."nLCAT activity is significantly decreased in patients with type 2 diabetes compared with healthy controls, and has an inverse correlation with the magnitude of hyperglycemia.

  4. Decreased Muscle Strength and Quality in Diabetes-Related Dementia

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    Akito Tsugawa

    2017-12-01

    Full Text Available Background/Aims: Diabetes-related dementia (DrD, a dementia subgroup associated with specific diabetes mellitus (DM-related metabolic abnormalities, is clinically and pathophysiologically different from Alzheimer disease (AD and vascular dementia. We determined whether skeletal muscle strength, quality, and mass decrease in individuals with DrD. Methods: We evaluated grip and knee extension strength, muscle mass, and gait speed in 106 patients with probable AD and without type 2 DM (AD[–DM] group, 74 patients with probable AD and with DM (AD[+DM] group, and 36 patients with DrD (DrD group. Muscle quality was defined as the ratio of muscle strength to muscle mass. Results: Both female and male subjects with DrD showed significantly decreased muscle strength and quality in the upper extremities compared with the subjects with AD[–DM] or AD[+DM]. Female subjects with DrD showed significantly decreased muscle quality in the lower extremities compared with the subjects with AD[–DM]. Both female and male subjects with DrD had a significantly lower gait speed compared with the subjects with AD[–DM]. However, there were no significant differences in muscle mass and the prevalence of sarcopenia between the groups. Conclusion: Subjects with DrD showed decreased muscle strength and quality, but not muscle mass, and had a low gait speed.

  5. Dendrobium chrysotoxum Lindl. Alleviates Diabetic Retinopathy by Preventing Retinal Inflammation and Tight Junction Protein Decrease

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    Yu, Zengyang; Gong, Chenyuan; Lu, Bin; Yang, Li; Sheng, Yuchen; Ji, Lili; Wang, Zhengtao

    2015-01-01

    Diabetic retinopathy (DR) is a serious complication of diabetes mellitus. This study aimed to observe the alleviation of the ethanol extract of Dendrobium chrysotoxum Lindl. (DC), a traditional Chinese herbal medicine, on DR and its engaged mechanism. After DC (30 or 300 mg/kg) was orally administrated, the breakdown of blood retinal barrier (BRB) in streptozotocin- (STZ-) induced diabetic rats was attenuated by DC. Decreased retinal mRNA expression of tight junction proteins (including occludin and claudin-1) in diabetic rats was also reversed by DC. Western blot analysis and retinal immunofluorescence staining results further confirmed that DC reversed the decreased expression of occludin and claudin-1 proteins in diabetic rats. DC reduced the increased retinal mRNA expressions of intercellular adhesion molecule-1 (ICAM-1), tumor necrosis factor α (TNFα), interleukin- (IL-) 6, and IL-1β in diabetic rats. In addition, DC alleviated the increased 1 and phosphorylated p65, IκB, and IκB kinase (IKK) in diabetic rats. DC also reduced the increased serum levels of TNFα, interferon-γ (IFN-γ), IL-6, IL-1β, IL-8, IL-12, IL-2, IL-3, and IL-10 in diabetic rats. Therefore, DC can alleviate DR by inhibiting retinal inflammation and preventing the decrease of tight junction proteins, such as occludin and claudin-1. PMID:25685822

  6. Decreased incidence of gout in diabetic patients using pioglitazone.

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    Niu, Sheng-Wen; Chang, Kai-Ting; Lin, Hugo You-Hsien; Kuo, I-Ching; Chang, Yu-Han; Chen, Yu-Han; Hung, Chi-Chih; Chiu, Yi-Wen; Hwang, Shang-Jyh

    2018-01-01

    The incidence and prevalence of gout are increasing, but the management is poor. Considering the increased prevalence of gout in the diabetic population, this study evaluated the effects of pioglitazone, an insulin resistance inhibitor, on the incidence of gout in the diabetic population. We used data from the National Health Insurance program in Taiwan. The pioglitazone cohort contained 30 100 patients and each patient was age and sex matched with three non-pioglitazone users who were randomly selected from the diabetic population. Cox proportional hazards regression analysis was conducted to estimate the effects of pioglitazone on the incidence of gout in the diabetic population. The incidence of gout was significantly lower in pioglitazone users than in non-pioglitazone users [adjusted hazard ratio (aHR) 0.81 (95% CI 0.78, 0.85)]. The HR for the incidence of gout was lower in both male [aHR 0.80 (95% CI 0.75, 0.85)] and female [aHR 0.83 (95% CI 0.78, 0.88)] pioglitazone users than in non-pioglitazone users. An analysis of three age groups (gout in the diabetic population using pioglitazone was less. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  7. Oxygen diffusive conductance in placentae from control and diabetic women

    DEFF Research Database (Denmark)

    Mayhew, T M; Sørensen, Flemming Brandt; Klebe, J G

    1993-01-01

    . maternal erythrocytes and plasma, villous trophoblast, villous stroma, fetal plasma and fetal erythrocytes. From partial conductances and birthweights, total and specific conductances for each placenta were determined. No differences were detected between diabetic placentae in different classes (A, B, C, D...

  8. Electrochemical skin conductance to detect sudomotor dysfunction, peripheral neuropathy and the risk of foot ulceration among Saudi patients with diabetes mellitus.

    Science.gov (United States)

    Sheshah, Eman; Madanat, Amal; Al-Greesheh, Fahad; Al-Qaisi, Dalal; Al-Harbi, Mohammad; Aman, Reem; Al-Ghamdi, Abdul Aziz; Al-Madani, Khaled

    2015-01-01

    Sudomotor dysfunction is manifested clinically as abnormal sweating leading to dryness of feet skin and increased risk of foot ulceration. The aim of this study was to test the performance of foot electrochemical skin conductance (ESC) to detect diabetic peripheral neuropathy and the risk of foot ulceration against traditional methods in Saudi patients with diabetes mellitus. This cross-sectional study was conducted on 296 Saudi patients with diabetes mellitus. Painful neuropathic symptoms were evaluated using the neuropathy symptom score (NSS). The risk of foot ulceration and diabetic peripheral neuropathy were determined using the neuropathy disability score (NDS). Vibration perception threshold (VPT) was assessed using neurothesiometer. Neurophysiological assessment of the right and left sural, peroneal and tibial nerves was performed in 222 participants. Diabetic peripheral neuropathy was defined according to the definition of the American Academy of Neurology. ESC was measured with Sudoscan. Feet-ESC decreased as the scores of sensory and motor function tests increased. Feet-ESC decreased as the NSS, NDS and severity of diabetic peripheral neuropathy increased. Sensitivity of feet-ESC peripheral neuropathy assessed by VPT ≥ 25 V, NDS ≥ 3, NDS ≥ 6 was 90.1, 61 and 63.8 % respectively and specificity 77, 85 and 81.9 % respectively. Sensitivity of feet-ESC peripheral neuropathy assessed by VPT ≥ 25 V, NDS ≥ 3, NDS ≥ 6 was 100, 80.6 and 80.9 % respectively. Sensitivity and specificity of feet-ESC peripheral neuropathy were 67.5 and 58.9 % respectively. Sudoscan a simple and objective tool can be used to detect diabetic peripheral neuropathy and the risk of foot ulceration among patients with diabetes mellitus. Prospective studies to confirm our results are warranted.

  9. Benazepril hydrochloride improves diabetic nephropathy and decreases proteinuria by decreasing ANGPTL-4 expression.

    Science.gov (United States)

    Xue, Lingyu; Feng, Xiaoqing; Wang, Chuanhai; Zhang, Xuebin; Sun, Wenqiang; Yu, Kebo

    2017-10-04

    This study aimed to investigate the effects of benazepril hydrochloride (BH) on proteinuria and ANGPTL-4 expression in a diabetic nephropathy (DN) rat model. A total of 72 Wistar male rats were randomly divided into three groups: normal control (NC), DN group and BH treatment (BH) groups. The DN model was induced by streptozotocin (STZ). Weight, glucose, proteinuria, biochemical indicators and the kidney weight index were examined at 8, 12 and 16 weeks. In addition, ANGPTL-4 protein and mRNA expressions were assessed by immunohistochemistry and qRT-PCR, respectively. Relationships between ANGPTL-4 and biochemical indicators were investigated using Spearman analysis. Weight was significantly lower but glucose levels were significantly higher in both the DN and BH groups than in the NC group (P Benazepril hydrochloride improves DN and decreases proteinuria by decreasing ANGPTL-4 expression.

  10. Decreased prostacyclin production in the infant of the diabetic mother

    International Nuclear Information System (INIS)

    Stuart, M.J.; Sunderji, S.G.; Allen, J.B.

    1981-01-01

    Maternal diabetes mellitus is recognized to be a predisposing factor to thrombosis in the neonate. In the adult with diabetes, abnormalities in the metabolism of AA by the platelet and vessel wall occur, which result in an increase in proaggregatory platelet thromboxane A2. A decrease in antiaggregatory vascular PGI2 has been demonstrated in the diabetic rat, although conclusive proof of a similar abnormality is lacking in humans. We evaluated vascular AA metabolism in 10 IDM (groups II and III comparison to 20 control neonates of gestational ages 32 to 40 weeks (group I). Mean uptakes of labeled AA into vascular tissue of both controls and IDM were similar. The conversion of [14C] AA to 6-keto-PGF1 alpha was not dependent on gestational age (r . 0.223) in the control neonates, with a mean value of 5.2% +- 1.3 (1 S.D.). A marked decrease (p less than 0.001) in 6-keto-PGF1 alpha formation to 1.7% +- 0.3 was found in the group II IDM of mothers with poor diabetic control (HbA1c . 9.3% +- 0.5). In the group III neonates whose mothers had normal HBA1c levels (6.1% +- 0.9), 6-keto-PGF1 alpha production was normal at 4.9% +- 0.8. Although no correlation between maternal fasting blood glucose and neonatal 6-keto-PGF1 alpha was demonstrable, a significant inverse correlation (r . 0.872; p less than 0.02) was observed between maternal HbA1c levels and the conversion of AA to 6-keto-PGF1 alpha in the vascular tissues of the IDM. It appear possible that abnormalities in platelet-vascular AA metabolism may play an etiologic role in the vascular complications present in some IDM

  11. Na+-glucose cotransporter SGLT1 protein in salivary glands: potential involvement in the diabetes-induced decrease in salivary flow.

    Science.gov (United States)

    Sabino-Silva, R; Freitas, H S; Lamers, M L; Okamoto, M M; Santos, M F; Machado, U F

    2009-03-01

    Oral health complications in diabetes include decreased salivary secretion. The SLC5A1 gene encodes the Na(+)-glucose cotransporter SGLT1 protein, which not only transports glucose, but also acts as a water channel. Since SLC5A1 expression is altered in kidneys of diabetic subjects, we hypothesize that it could also be altered in salivary glands, contributing to diabetic dysfunction. The present study shows a diabetes-induced decrease (p salivary secretion, which was accompanied by enhanced (p diabetic rats revealed that SGLT1 protein expression increased in the luminal membrane of ductal cells, which can stimulate water reabsorption from primary saliva. Furthermore, SGLT1 protein was reduced in myoepithelial cells of the parotid from diabetic animals, and that, by reducing cellular contractile activity, might also be related to reduced salivary flux. Six-day insulin-treated diabetic rats reversed all alterations. In conclusion, diabetes increases SLC5A1 gene expression in salivary glands, increasing the SGLT1 protein content in the luminal membrane of ductal cells, which, by increasing water reabsorption, might explain the diabetes-induced decrease in salivary secretion.

  12. Evaluation of diabetic polyneuropathy in Type 2 diabetes mellitus by nerve conduction study and association of severity of neuropathy with serum sFasL level

    Directory of Open Access Journals (Sweden)

    Avijit Mondal

    2012-01-01

    Full Text Available Introduction: Diabetes mellitus (DM, a growing health problem globally, has reached epidemic proportions in India. Recently, Fas-mediated apoptosis has been proposed as a causative factor responsible for neuronal degeneration in diabetic polyneuropathy (DPN, but there are very few studies to show association of serum soluble Fas ligand (sFasL level with severity of neuropathy. Aim and Objective: The aim of this study was to investigate whether serum sFasL, a transmembrane glycoprotein involved in apoptosis, has any association with severity of peripheral neuropathy in Type 2 DM. Materials and Methods: The study was conducted in Department of Physiology in collaboration with Department of Endocrinology, IPGME&R. sFasL levels in serum were assessed using ELISA method in healthy individuals (n = 16, newly diagnosed diabetic controls (n = 16 without any complications, and in DPN cases (n = 33 with predominant neuropathy only. All subjects underwent both electrodiagnostic procedures and vibration perception threshold (VPT for quantitative assessment of the severity of neuropathy. Using nerve conduction studies, amplitudes, velocities, and latencies of both sensory and motor nerves were recorded. Results: In DPN patients, concentration of sFasL levels (87.53 ± 3.49 was significantly decreased (P < 0.0001 not only when compared with normal controls (225.30 ± 2.97 but also when compared with diabetic patients without any complication (161 ± 3.63. Moreover, the concentration of sFasL is significantly (P < 0.0001 associated with the severity of neuropathy both by VPT and nerve conduction velocity (NCV. Conclusion: Fas-mediated apoptosis is involved in Type 2 DM and might be associated with the severity of polyneuropathy.

  13. Decreased cord-blood phospholipids in young age-at-onset type 1 diabetes.

    Science.gov (United States)

    La Torre, Daria; Seppänen-Laakso, Tuulikki; Larsson, Helena E; Hyötyläinen, Tuulia; Ivarsson, Sten A; Lernmark, Ake; Oresic, Matej

    2013-11-01

    Children developing type 1 diabetes may have risk markers already in their umbilical cord blood. It is hypothesized that the risk for type 1 diabetes at an early age may be increased by a pathogenic pregnancy and be reflected in altered cord-blood composition. This study used metabolomics to test if the cord-blood lipidome was affected in children diagnosed with type 1 diabetes before 8 years of age. The present case-control study of 76 index children diagnosed with type 1 diabetes before 8 years of age and 76 healthy control subjects matched for HLA risk, sex, and date of birth, as well as the mother's age and gestational age, revealed that cord-blood phosphatidylcholines and phosphatidylethanolamines were significantly decreased in children diagnosed with type 1 diabetes before 4 years of age. Reduced levels of triglycerides correlated to gestational age in index and control children and to age at diagnosis only in the index children. Finally, gestational infection during the first trimester was associated with lower cord-blood total lysophosphatidylcholines in index and control children. In conclusion, metabolomics of umbilical cord blood may identify children at increased risk for type 1 diabetes. Low phospholipid levels at birth may represent key mediators of the immune system and contribute to early induction of islet autoimmunity.

  14. The Relationship between Peripheral Nerve Conduction Velocity and Ophthalmological Findings in Type 2 Diabetes Patients with Early Diabetic Retinopathy

    Directory of Open Access Journals (Sweden)

    Azusa Ito

    2018-01-01

    Full Text Available Purpose. Nerve conduction velocity (NCV is an indicator of neuronal damage in the distal segment of the peripheral nerves. Here, we determined the association between NCV and other systemic and ocular clinical findings, in type 2 diabetes patients with early diabetic retinopathy (DR. Methods. This study included 42 eyes of 42 type 2 diabetes patients (median age: 54 years with no DR or with mild nonproliferative DR. Standard statistical techniques were used to determine associations between clinical findings. Results. Sural sensory conduction velocity (SCV and tibial motor conduction velocity (MCV were significantly lower in mild nonproliferative DR patients than patients with no DR (P=0.008 and P=0.01, resp.. Furthermore, logistic regression analyses revealed that sural SCV and tibial MCV were independent factors contributing to the presence of mild nonproliferative DR (OR 0.83, P=0.012 and OR 0.69 P=0.02, resp.. Tibial MCV was correlated with choroidal thickness (CT (P=0.01, and a multiple regression analysis revealed that age, tibial MCV, and carotid intima-media thickness were independent associating factors with CT (P=0.035, P=0.015, and P=0.008, resp.. Conclusions. Our findings suggest that reduced NCV may be closely associated with early DR in type 2 diabetes patients. Thus, reduced nerve conduction is a potential early biomarker of DR.

  15. Serum levels of TGF-β1 in patients of diabetic peripheral neuropathy and its correlation with nerve conduction velocity in type 2 diabetes mellitus.

    Science.gov (United States)

    Hussain, Gauhar; Rizvi, S Aijaz Abbas; Singhal, Sangeeta; Zubair, Mohammad; Ahmad, Jamal

    2016-01-01

    To correlate serum levels of TGF-β1 with motor and sensory nerve conduction velocities in patients of type 2 diabetes mellitus The study was conducted in diagnosed type 2 diabetes mellitus patients which were divided in patients with clinically detectable peripheral neuropathy of shorter duration (n=37) and longer duration (n=27). They were compared with patients without clinical neuropathy (n=22). Clinical diagnosis was based on neuropathy symptom score (NSS) and Neuropathy disability score (NDS) for signs. Blood samples were collected for baseline investigations and estimation of serum TGF-β1. Nerve conduction velocity was measured in both upper and lower limbs. Median, Ulnar, Common Peroneal and Posterior Tibial nerves were selected for motor nerve conduction study and Median and Sural nerves were selected for sensory nerve conduction study In patients of type 2 diabetes mellitus with clinically detectable and serum TGF-β1 showed positive correlation with nerve conduction velocities High level of TGF-β1 in serum of T2DM patients with neuropathy show possible contribution in development of neuropathy. Due to its independent association this cytokine might be used as biomarker for diabetic peripheral neuropathy. Copyright © 2015 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  16. Decreased alpha-fetoprotein in amniotic fluid and maternal serum in diabetic pregnancy

    DEFF Research Database (Denmark)

    Henriques, C U; Damm, P; Tabor, A

    1993-01-01

    OBJECTIVE: To determine a reference level for alpha-fetoprotein (AFP) in the amniotic fluid (AF) in pregnant women with insulin-dependent diabetes mellitus in order to suggest an explanation for the observed decrease in maternal serum AFP. METHODS: Alpha-fetoprotein was measured in AF, maternal...

  17. [The role of 2,3-DPG in nerve conduction of children with type 1 diabetes].

    Science.gov (United States)

    Pańkowska, Ewa; Szypowska, Agnieszka; Wysocka, Marta; Lipka, Maria

    2005-01-01

    Neuropathy is one of the chronic complications of diabetes, and it is uncommon in children and adolescents. It can be recognized in a short period after the onset of diabetes and not always is connected with poor metabolic control. Hypoxia is considered as one from greatest factors diabetic neuropathy and oxygen transport to tissue partially depends on the diphosphoglycerate (2,3 DPG) concentration. As showed recent clinical studies, its concentration in children with diabetes can be abnormal. To assess the role of 2,3 DPG in nerve conduction velocity, as well as qualification of risk factors. To study were included randomly selected 37 patients with diabetes type 1, average age 15.5+/-2.25 years, with a duration of diabetes of more than 5 years (av 9.64+/-1.95 years), treated with intensive insulin therapy (MDI and CSII), without metabolic acidosis pH - 7.35. The nerve conduction velocity was measured in the sensor and motor nerves. HbA1c and 2,3 DPG were assessed additionally. Changes in motor nerve conduction velocity were observed at 22 patients. Average value of HbA1c in the studied group was 8.22+/-1.2%, Average concentration of 2,3 DPG was 6.15+/-1.67 mmol/l (3.84-11 mmol/l), in group with nerve dysfunction was lower - 5.86+/-1.69 mmol/l vs. 6.38+/-1.67, but this difference was not statistically significant. The lower value of 2,3 DPG significantly correlated with abnormal results of electroneurography test, especially with motor and sensor nerve latency (r=-0.34, p=0.038; r=-0.4, p=0.013) but not correlated with HbA1c (r= -0,19;p= 0,25), age of patients (r=0.008; p=0.96) and diabetes duration (r=-0.16; p=0.31). Nerve dysfunction is common in children with type 1 diabetes despite metabolic control and duration of diabetes. 2,3 DPG can be an independent factor of diabetes neuropathy correlated with abnormal value of the nerve conduction test.

  18. Scutellaria barbata attenuates diabetic retinopathy by preventing retinal inflammation and the decreased expression of tight junction protein

    Directory of Open Access Journals (Sweden)

    Xi-Yu Mei

    2017-06-01

    Full Text Available AIM: To observe the attenuation of ethanol extract of Herba Scutellaria barbata (SE against diabetic retinopathy (DR and its engaged mechanism. METHODS: C57BL/6J mice were intraperitoneally injected with streptozotocin (STZ, 55 mg/kg for 5 consecutive days to induce diabetes. The diabetic mice were orally given with SE (100, 200 mg/kg for 1mo at 1mo after STZ injection. Blood-retinal barrier (BRB breakdown was detected by using Evans blue permeation assay. Real-time polymerase chain reaction (RT-PCR, Western blot and immunofluorescence staining were used to detect mRNA and protein expression. Enzyme-linked immunosorbent assay (ELISA was used to detect serum contents of tumor necrosis factor-α (TNF-α and interleukin (IL-1β. RESULTS: SE (100, 200 mg/kg reversed the breakdown of BRB in STZ-induced diabetic mice. The decreased expression of retinal claudin-1 and claudin-19, which are both tight junction (TJ proteins, was reversed by SE. SE decreased the increased serum contents and retinal mRNA expression of TNF-α and IL-1β. SE also decreased the increased retinal expression of intercellular cell adhesion molecule-1 (ICAM-1. SE reduced the increased phosphorylation of nuclear factor kappa B (NFκB p65 and its subsequent nuclear translocation in retinas from STZ-induced diabetic mice. Results of Western blot and retinal immunofluorescence staining of ionized calcium-binding adapter molecule 1 (Iba1 demonstrated that SE abrogated the activation of microglia cells in STZ-induced diabetic mice. CONCLUSION: SE attenuates the development of DR by inhibiting retinal inflammation and restoring the decreased expression of TJ proteins including claudin-1 and claudin-19.

  19. Consumption of acidic water alters the gut microbiome and decreases the risk of diabetes in NOD mice.

    Science.gov (United States)

    Wolf, Kyle J; Daft, Joseph G; Tanner, Scott M; Hartmann, Riley; Khafipour, Ehsan; Lorenz, Robin G

    2014-04-01

    Infant formula and breastfeeding are environmental factors that influence the incidence of Type 1 Diabetes (T1D) as well as the acidity of newborn diets. To determine if altering the intestinal microbiome is one mechanism through which an acidic liquid plays a role in T1D, we placed non-obese diabetic (NOD)/ShiLtJt mice on neutral (N) or acidified H2O and monitored the impact on microbial composition and diabetes incidence. NOD-N mice showed an increased development of diabetes, while exhibiting a decrease in Firmicutes and an increase in Bacteroidetes, Actinobacteria, and Proteobacteria from as early as 2 weeks of age. NOD-N mice had a decrease in the levels of Foxp3 expression in CD4(+)Foxp3(+) cells, as well as decreased CD4(+)IL17(+) cells, and a lower ratio of IL17/IFNγ CD4+ T-cells. Our data clearly indicates that a change in the acidity of liquids consumed dramatically alters the intestinal microbiome, the presence of protective Th17 and Treg cells, and the incidence of diabetes. This data suggests that early dietary manipulation of intestinal microbiota may be a novel mechanism to delay T1D onset in genetically pre-disposed individuals.

  20. Plasma Gelsolin Levels Decrease in Diabetic State and Increase upon Treatment with F-Actin Depolymerizing Versions of Gelsolin

    Directory of Open Access Journals (Sweden)

    Neeraj Khatri

    2014-01-01

    Full Text Available The study aims to map plasma gelsolin (pGSN levels in diabetic humans and mice models of type II diabetes and to evaluate the efficacy of gelsolin therapy in improvement of diabetes in mice. We report that pGSN values decrease by a factor of 0.45 to 0.5 in the blood of type II diabetic humans and mice models. Oral glucose tolerance test in mice models showed that subcutaneous administration of recombinant pGSN and its F-actin depolymerizing competent versions brought down blood sugar levels comparable to Sitagliptin, a drug used to manage hyperglycemic condition. Further, daily dose of pGSN or its truncated versions to diabetic mice for a week kept sugar levels close to normal values. Also, diabetic mice treated with Sitagliptin for 7 days, showed increase in their pGSN values with the decrease in blood glucose as compared to their levels at the start of treatment. Gelsolin helped in improving glycemic control in diabetic mice. We propose that gelsolin level monitoring and replacement of F-actin severing capable gelsolin(s should be considered in diabetic care.

  1. Niceritrol prevents the decrease in red blood cell 2,3-diphosphoglycerate and neuropathy in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Hotta, N; Nakamura, J; Kakuta, H; Fukasawa, H; Koh, N; Sakakibara, F; Mori, K; Sakamoto, N

    1995-01-01

    Nerve ischemia/hypoxia has been linked to the pathogenesis of diabetic complications. Red blood cell 2,3-diphosphoglycerate is an important regulator of peripheral tissue oxygenation; however, the relationship between 2,3-diphosphoglycerate concentration and diabetic complications has not been studied in detail. This investigation focused on the relationship between red blood cell 2,3-diphosphoglycerate and diabetic neuropathy, by measuring motor nerve conduction velocity and sciatic nerve blood flow in streptozotocin-induced diabetic rats. The effect of treatment with niceritrol, a nicotinic acid derivative that acts as a vasodilator and reduces serum lipid concentrations, on 2,3-diphosphoglycerate concentration and diabetic neuropathy was also examined. Untreated diabetic rats had significantly lower concentrations of red blood cell 2,3-diphosphoglycerate, higher concentrations of serum total cholesterol and triglyceride, as well as reduced motor nerve conduction velocity and sciatic nerve blood flow, compared to untreated normal rats. Niceritrol prevented these abnormalities without correcting hyperglycemia in diabetic rats, but had no effect on these parameters in normal rats. Red blood cell 2,3-diphosphoglycerate concentration and motor nerve conduction velocity showed a positive correlation with sciatic nerve blood flow and 2,3-diphosphoglycerate, respectively. These observations suggest that ischemia/hypoxia plays an important role in the development of diabetic neuropathy, and that niceritrol has a therapeutic effect on this condition by improving endoneurial ischemia/hypoxia.

  2. Significant decrease in congenital malformations in newborn infants of an unselected population of diabetic women

    DEFF Research Database (Denmark)

    Damm, P; Mølsted-Pedersen, L

    1989-01-01

    In an unselected and consecutive series of 1858 newborn infants of diabetic mothers, born in the Rigshospital, Copenhagen, in the period 1967 to 1986, congenital malformations were studied. The malformation rate in White Classes B to F was remarkably constant from 1967 to 1981, but a significant...... decrease in major congenital malformations was found in the period 1982 to 1986 versus 1977 to 1981 (2.7% vs. 7.4%, p less than 0.05). This decrease was mainly due to a fourfold decline in major congenital malformations in White Classes D and F (p less than 0.01), and consequently a correlation between...... the severity of maternal diabetes and the frequency of congenital malformations was no longer present. In the offspring of a control group of 1715 nondiabetic women, major congenital malformations were found in 1.7% (p greater than 0.05). Seventy-five percent of the diabetic pregnancies were planned...

  3. Empagliflozin decreases remnant-like particle cholesterol in type 2 diabetes patients with insulin resistance.

    Science.gov (United States)

    Hattori, Sachiko

    2017-11-28

    Remnant lipoproteins are thought to be atherogenic. Remnant-like particle cholesterol (RLP-C), which reflects the levels of various kinds of remnant lipoproteins in the blood, has a significant correlation with insulin resistance. In the present study, we measured the effect of empagliflozin (EMPA) on the levels of RLP-C, and investigated whether EMPA-mediated change in RLP-C is associated with a change in insulin resistance in type 2 diabetes patients who have insulin resistance. Patients were allocated to receive a placebo (n = 51) or EMPA (n = 58) as an add-on treatment. Fasting blood samples were collected before and 12 weeks after this intervention. EMPA significantly decreased glycated hemoglobin, bodyweight, systolic blood pressure, plasma triglycerides, liver transaminases and estimated glomerular filtration rate, and increased high-density lipoprotein cholesterol. Furthermore, EMPA decreased RLP-C and homeostatic model assessment of insulin resistance. In the placebo group, there were no significant changes in these factors except for slight increases in liver transaminases. Multiple regression analysis showed that the change in homeostatic model assessment of insulin resistance (P = 0.0102) and the change in alanine aminotransferase (P = 0.0301) were significantly associated with the change in RLP-C in the EMPA group. The change in RLP-C significantly correlated with the change in homeostatic model assessment of insulin resistance (Pearson correlation coefficient 0.503, 95% confidence interval 0.199-0.719; P = 0.00241). EMPA decreases RLP-C levels, which is closely associated with amelioration of insulin sensitivity in diabetes patients who have insulin resistance. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  4. Sensory nerve conduction in the caudal nerves of rats with diabetes Condução nervosa sensorial no nervo caudal de ratos com diabetes experimental

    OpenAIRE

    Celina Cordeiro de Carvalho; Juliana Netto Maia; Otávio Gomes Lins; Sílvia Regina Arruda de Moraes

    2011-01-01

    PURPOSE: To investigate sensory nerve conduction of the caudal nerve in normal and diabetic rats. METHODS: Diabetes was induced in twenty 8-weeks old Wistar male rats. Twenty normal rats served as controls. Caudal nerve conduction studies were made before diabetes induction and the end of each week for six consecutive weeks. The caudal nerve was stimulated distally and nerve potentials were recorded proximally on the animal's tail using common "alligator" clips as surface electrodes. RESULTS:...

  5. Decreased Endogenous Hydrogen Sulfide Generation in Penile Tissues of Diabetic Rats with Erectile Dysfunction.

    Science.gov (United States)

    Zhang, Yan; Yang, Jun; Wang, Tao; Wang, Shao-Gang; Liu, Ji-Hong; Yin, Chun-Ping; Ye, Zhang-Qun

    2016-03-01

    Hydrogen sulfide (H2S) is an endogenous gasotransmitter. The levels of H2S-generating enzyme expression and endogenous H2S production in diabetic rats with erectile dysfunction (ED) remain unknown. The aim of this study was to investigate the expression of the H2S-generating enzymes and endogenous production of H2S in penile tissues of diabetic ED rats. Experimental rats were randomly divided into normal control group, apomorphine (APO)-positive group and APO-negative group. Primary rat corpus cavernosum smooth muscle cells (CCSMCs) and aortic endothelial cells (AECs) were isolated and cultured in vitro under 3 different conditions: normal glucose (NG) condition, high glucose (HG) condition, and osmotic control (OC) condition. Erectile function; H2S concentrations in plasma or penile tissues; expression of H2S-generating enzymes and endogenous H2S production in penile tissues, CCSMCs, and AECs. Erectile function was significantly decreasedin the APO-negative group. In addition to significantly decreased expression of cysteine aminotransferase (CAT), d-amino acid oxidase (DAO), and 3-mercaptopyruvate sulfurtransferase (3-MST), the H2S concentrations in plasma and penile tissues and endogenous H2S production were significantly decreased in the APO-negative group. Endogenous H2S production by cystathionine β-synthase (CBS) and cystathionine γ-lyase (CSE) decreased to the same levels in the APO-negative and APO-positive groups as that in the normal control group. However, CBS and CSE expression remained unchanged in the 3 groups. Under HG conditions, H2S-generating enzyme expression in AECs did not change, while CAT, DAO, and 3-MST expression in CCSMCs was significantly decreased. In both cell types, H2S production by these enzymes was decreased in the HG group. Endogenous H2S production was significantly decreased in the diabetic ED rats' penile tissues due to downregulated expression of the CAT/3-MST and DAO/3-MST pathways and low activities of CBS and CSE

  6. Do patients and physicians agree on diabetes management? A study conducted in Public Healthcare Centres in Brazil

    NARCIS (Netherlands)

    de Figueiredo, R.C.; Snoek, F.J.; Barreto, S.M.

    2013-01-01

    Objective: To explore to what extent patients with diabetes agree with their physicians on diabetes management and whether the agreement varies according to patients' socio-demographic characteristics. Methods: A cross-sectional study was conducted among patients with diabetes and their Family

  7. Decreased retinal capillary flow is not a mediator of the protective myopia-diabetic retinopathy relationship.

    Science.gov (United States)

    Man, Ryan Eyn Kidd; Sasongko, Muhammad Bayu; Xie, Jing; Best, William J; Noonan, Jonathan E; Lo, Tiffany Ching Shen; Wang, Jie Jin; Luu, Chi D; Lamoureux, Ecosse L

    2014-09-30

    The mechanisms supporting the protective relationship between a longer axial length (AL) and a decreased risk of diabetic retinopathy (DR) remain unclear. Previous studies have demonstrated reduced retinal blood flow in axial myopia, and it has been suggested that the compromised retinal capillaries in diabetes are less likely to leak and rupture as a result of this decreased flow. In this study, we therefore investigated if reduced retinal capillary flow (RCF) is a potential mechanism underpinning this protective relationship. Retinal capillary flow was assessed using the Heidelberg Retinal Flowmeter in 150 eyes of 85 patients with diabetes aged 18+ years from the Royal Victorian Eye and Ear Hospital and St. Vincent's Hospital (Melbourne), Australia. Axial length was measured using the Intraocular Lens Master. Diabetic retinopathy was graded from two-field retinal photographs into none, mild, moderate, and severe DR using the modified Airlie House classification system. A total of 74 out of 150 eyes (49.3%) had DR. A longer AL was associated with decreased odds of DR presence (per mm increase in AL, odds ratio [OR] 0.61, 95% confidence interval [CI] 0.41-0.91) and DR severity (OR: 0.65; 95% CI: 0.44-0.95). However, no association was found between AL and RCF (per mm increase in AL, regression coefficient [β] -1.80, 95% CI -13.50 to 9.50) or between RCF and DR (per unit increase in RCF, OR 1.00; 95% CI 0.99-1.00). Our finding suggests that diminished RCF may not be a major factor underlying the protective association between axial elongation and DR. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.

  8. Causes of decreased activity of daily life in elderly patients who need daily living care.

    Science.gov (United States)

    Yoshino, Hiroshi; Sakurai, Takashi; Hasegawa, Kazuo; Yokono, Koichi

    2011-07-01

    The causes of decreased activity of daily life (ADL) in elderly patients include cerebrovascular diseases, bone fracture by falls, and dementia. The present study was conducted among elderly patients with decreased ADL who were hospitalized in nursing wards in order to investigate the causes of becoming early bedridden and to determine precautionary measures against decreased ADL. The study subjects were 224 elderly patients with decreased ADL (mean age: 83.3 ± 8.0 years) and 49 outpatients without decreased ADL (mean age: 76.8 ± 5.3 years). Current age, age at the start of ADL decrease, medical history and history of smoking were investigated. In the groups with decreased ADL, current age and the age of becoming bedridden in non-diabetic versus diabetic groups were 84.7 ± 7.9 versus 80.3 ± 7.5 and 82.7 ± 8.3 versus 77.6 ± 8.0 years, respectively, both showing significantly lower values in the diabetic group (P bedridden. Diabetic patients with smoking habit were significantly younger than diabetic and non-diabetic patients without smoking habit. Sex difference, smoking habit and presence of diabetes mellitus are independent risk factors of becoming early bedridden. Therefore, the major targets of medical care among elderly should be diabetic men with a smoking habit to lower the risks of decreased ADL. © 2011 Japan Geriatrics Society.

  9. Decreased A20 mRNA and protein expression in peripheral blood mononuclear cells in patients with type 2 diabetes and latent autoimmune diabetes in adults.

    Science.gov (United States)

    Cheng, Liqing; Zhang, Dongmei; Jiang, Youzhao; Deng, Wuquan; Wu, Qi'nan; Jiang, Xiaoyan; Chen, Bing

    2014-12-01

    A20 is a negative regulator of nuclear factor kappa B activation and the central gatekeeper in inflammation and immunity. While its role in type 1 diabetes has been widely studied, its expression level in immune cells from type 2 diabetes (T2D) and latent autoimmune diabetes in adult (LADA) patients remains unclear. This study aimed to clarify whether the expression of A20 is altered in patients with T2D or LADA. Quantitative real-time polymerase chain reaction and western blotting were utilized to determine the expression of A20 mRNA and protein respectively in peripheral blood mononuclear cells (PBMCs) from patients with T2D (n=36) or LADA (n=17) and sex- and age-matched healthy controls (n=34). The mRNA and protein expression of A20 in PBMCs from T2D and LADA patients was significantly decreased compared with healthy controls (P1 year since diagnosis) (P<0.05). Our results suggest that decreased expression of A20 in PBMCs may be involved in the pathogenesis of diabetes, and targeting A20 may offer a potential therapeutic tool in the treatment of diabetes. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. Acute hyperinsulinemia decreases plasma osteoprotegerin with diminished effect in type 2 diabetes and obesity

    DEFF Research Database (Denmark)

    Jørgensen, Gitte Maria; Vind, Birgitte; Nybo, Mads

    2009-01-01

    OBJECTIVE: Osteoprotegerin (OPG) is a soluble tumour necrosis factor-receptor-like molecule present in connective tissues, especially bone and vasculature. It is known to accumulate in the arterial wall in diabetes. As its synthesis in vascular cells is decreased by insulin, we wanted to elucidate...

  11. Decrease in (Major Amputations in Diabetics: A Secondary Data Analysis by AOK Rheinland/Hamburg

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    Melanie May

    2016-01-01

    Full Text Available Aim. In two German regions with 11.1 million inhabitants, 6 networks for specialized treatment of DFS were implemented until 2008. Data provided for accounting purposes was analysed in order to determine changes in the rate of diabetics requiring amputations in the years before and after the implementation. Method. Data covering 2.9 million people insured by the largest insurance company between 2007 and 2013 was analysed by the use of log-linear Poisson regression adjusted for age, gender and region. Results. The rate of diabetics needing major amputations fell significantly by 9.5% per year (p<0.0001 from 217 to 126 of 100,000 patients per year. The rate of diabetics needing amputations of any kind fell from 504 to 419 of 100,000 patients per year (p=0.0038. Discussion. The networks integrate health care providers in an organised system of shared care. They educate members of the medical community and the general public. At the same time, a more general disease management program for people with diabetes was implemented, which may also have contributed to this decrease. At the end of the observation period, the rate of diabetics requiring amputations was still high. For this reason, further expansion of organised specialized care is urgently needed.

  12. Is the renal uptake of 99mTc-DMSA decreased in microalbuminuric diabetic patient?

    International Nuclear Information System (INIS)

    Kim, Seong Jang; Kim, In Ju; Kim, Yong Ki

    1999-01-01

    Diabetic nephropathy is the most common cause of end stage renal disease and the incidence is progressively increasing. The aim of this study was to investigate the differences of 99m Tc-DMSA renal uptake among diabetic patients with normoalbuminuria, microalbuminuria and overt proteinuria, and then to determine the clinical usefulness of 99m Tc-DMSA in predicting early diabetic nephropathy. 99m Tc-DMSA scan was performed and a total renal uptake of 99m Tc-DMSA was measured in 145 diabetic patients. Patients were divided into 3 groups according to the amount of 24 hour urinary albumin excretion as Group I (normoalbuminuria, 74 cases ), Group II (microalbuminuria, 39 cases), and Group III (overt proteinuria, 32 cases). The differences of 99m Tc-DMSA renal uptake among the 3 groups and the correlation between the renal uptake of 99m Tc-DMSA and other clinical parameters were analyzed. The total renal uptake of 99m Tc-DMSA of Group II (40.8±11.0%) was significantly lower than that of Group I (54.4±6.3%, p 99m Tc-DMSA total renal uptakes correlated negatively with serum creatinine level (r=0.629, p 99m Tc-DMSA total renal uptake of diabetic patients with microalbuminuria was significantly decreased compared with that of patients of normoalbuminuria. Therefore, 99m Tc-DMSA scan can be used as a diagnostic study for early detection of the diabetic nephropathy

  13. A Study of Effectiveness of Rational, Emotive, Behavior Therapy (REBT) with Group Method on Decrease of Stress among Diabetic Patients

    OpenAIRE

    Kianoush Zahrakar

    2012-01-01

    Introduction: The purpose of the present research was studying the effectiveness of Rational Emotive Behavior Therapy (REBT) with Group method in decreasing stress of diabetic patients. Methods: The population of research consisted of all diabetic patients that are member of diabetic patient’s association 0f karaj city. The sample consisted of 30 diabetic patients (experimental group 15 persons and control group 15 persons) that selected through random sampling. Research design was experiment...

  14. Decreased Serum 25-Hydroxycalciferol Levels in Pre-diabetic Adults

    International Nuclear Information System (INIS)

    Ain, Q. A.; Khan, D. A.; Ijaz, A.; Khan, F. A.; Latif, A.

    2016-01-01

    Objective: To determine the serum 25-hydroxycalciferol levels [25(OH)D] in adults with pre-diabetes and normoglycaemia to examine a possible association of vitamin D deficiency with pre-diabetes. Study Design: Case control study. Place and Duration of Study: Armed Forces Institute of Pathology, Rawalpindi, from November 2012 to July 2013. Methodology: A total of 272 adults including 136 pre-diabetics and 136 normoglycaemics of either gender aged 20 years and above were consecutively inducted. Patients with diabetes mellitus, pregnancy, rickets and osteomalacia, ischemic heart disease, chronic kidney disease and chronic liver disease were excluded. Fasting Plasma Glucose (FPG) was estimated with hexokinase method on Modular p800 Roche chemistry analyzer while serum 25(OH)D was measured on Diasorin Liaison immunoassay analyzer using the chemiluminescent technique. Mean 25(OH)D levels in pre-diabetic and normoglycaemic groups were compared using Mann-Whitney U test. Spearman's correlation coefficient 'rs' was determined between serum 25(OH)D and FPG. Odds ratio for vitamin D deficiency was also calculated. Results: Mean serum 25(OH)D level was low in pre-diabetics (23.2 nmol/L) as compared to normoglycaemics (29 nmol/L; p=0.001). Serum 25(OH)D level had inverse correlation with FPG (rs = -0.448, p=0.000). There was also significant association of vitamin D deficiency with pre-diabetes compared with normoglycaemia (OR: 2.21, p= 0.016; 95 percentage CI: 1.15-4.27). Conclusion: Vitamin D deficiency with pre-diabetes suggested that vitamin D may have an important role in pathogenesis of pre-diabetes. (author)

  15. Creatine kinase and alpha-actin mRNA levels decrease in diabetic rat hearts

    International Nuclear Information System (INIS)

    Popovich, B.; Barrieux, A.; Dillmann, W.H.

    1987-01-01

    Diabetic cardiomyopathy is associated with cardiac atrophy and isoenzyme redistribution. To determine if tissue specific changes occur in mRNAs coding for α-actin and creatine kinase (CK), they performed RNA blot analysis. Total ventricular RNA from control (C) and 4 wk old diabetic (D) rats were hybridized with 32 P cDNA probes for α-actin and CK. A tissue independent cDNA probe, CHOA was also used. Signal intensity was quantified by photodensitometry. D CK mRNA was 47 +/- 16% lower in D vs C. Insulin increases CK mRNA by 20% at 1.5 hs, and completely reverses the deficit after 4 wks. D α-actin mRNA is 66 +/- 18% lower in D vs C. Insulin normalized α-actin mRNA by 5 hs. CHOA mRNA is unchanged in D vs C, but D + insulin CHOA mRNA is 30 +/- 2% lower than C. In rats with diabetic cardiomyopathy, muscle specific CK and α-actin mRNAs are decreased. Insulin treatment reverses these changes

  16. Inflammatory Adipokines Decrease Expression of Two High Molecular Weight Isoforms of Tropomyosin Similar to the Change in Type 2 Diabetic Patients.

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    Stuart A Savill

    Full Text Available Cardiovascular disease and cancer are increased in Type 2 diabetes. TPM1 and TPM4 genes encode proteins associated with cardiovascular and neoplastic disease. High (HMW and low (LMW molecular weight isoforms from TPM1 and TPM4 are altered in several cancer cells and the 3'UTR of TPM1 mRNA is tumour suppressive. Leukocytes influence cardiovascular and neoplastic disease by immunosurveillance for cancer and by chronic inflammation in Type 2 diabetes and cardiovascular disease. The aim was to determine changes in expression of isoforms from TPM1 and TPM4 genes in leukocytes from Type 2 diabetic patients and to use the leukocyte cell line THP1 to identify possible mediators of changes in the patients. Gene expression was determined by RT-qPCR. In diabetes, expression of HMW isoforms from TPM1 were markedly decreased (0.55 v 1.00; p = 0.019 but HMW isoforms from TPM4 were not significantly different (0.76 v 1.00; p = 0.205. Within individual variance in expression of HMW isoforms was very high. The change in expression in HMW isoforms from TPM1 and TPM4 was replicated in THP1 cells treated with 1 ng/ml TNFα (0.10 and 0.12 v 1.00 respectively or 10 ng/ml IL-1α (0.17 and 0.14 v 1.00 respectively. Increased insulin or glucose concentrations had no substantial effects on TPM1 or TPM4 expression. Decreased TPM1 mRNA resulted in decreases in HMW protein levels. Expression of HMW isoforms from TPM1 is decreased in Type 2 diabetes. This is probably due to increased levels of inflammatory cytokines TNFα and IL-1α in Type 2 diabetes. Lower levels of TPM1 mRNA reduce tumour suppression and could contribute to increased cancer risk in Type 2 diabetes. Decreased HMW tropomyosin isoforms are associated with cancer. Decreased HMW isoforms give rise to cells that are more plastic, motile, invasive and prone to dedifferentiation resulting in leukocytes that are more invasive but less functionally effective.

  17. Proof of Concept: Matrix metalloproteinase inhibitor decreases inflammation and improves muscle insulin sensitivity in people with type 2 diabetes

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    Frankwich Karen

    2012-10-01

    Full Text Available Abstract Background Obesity is a state of subclinical inflammation resulting in loss of function of insulin receptors and decreased insulin sensitivity. Inhibition of the inflammatory enzymes, matrix metalloproteinases (MMPs, for 6 months in rodent models restores insulin receptor function and insulin sensitivity. Methods This 12-week double-blind, randomized, placebo (PL-controlled proof-of-concept study was performed to determine if the MMP inhibitor (MMPI, doxycycline, decreased global markers of inflammation and enhanced muscle insulin sensitivity in obese people with type 2 diabetes (DM2. The study included non-DM2 controls (n = 15, and DM2 subjects randomized to PL (n = 13 or doxycycline 100 mg twice daily (MMPI; n = 11. All participants were evaluated on Day 1; MMPI and PL groups were also evaluated after 84 days of treatment. Results There was a significant decrease in inflammatory markers C-reactive protein (P  Conclusions This study demonstrated short term treatment of people with diabetes with an MMPI resulted in decreased inflammation and improved insulin sensitivity. Larger, longer studies are warranted to determine if doxycycline can improve glucose control in people with diabetes. Trial Registration Clinicaltrials.gov NCT01375491

  18. SOMATOSENSORY EVOKED POTENTIALS IN DIABETES MELLITUS TYPE - 2

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    Rekha

    2015-10-01

    Full Text Available Diabetes mellitus is the most common metabolic disorder affecting majority of population. It is estimated that over 400 million people throughout the world have diabetes. It has progressed to be a pandemic from an epidemic causing morbidity and mortality in the population. Among the many complications of diabetes, diabetic neuropathies contribute majorly to the morbidity associated with the disease. Axonal conduction is affected by elevated levels of protein kinase c causing neuronal ischemia; decreased ce llular myoinositol affecting sodium potassium ATPase pump leads to decreased nerve conduction; Somatosensory E voked P otentials (SSEPs reflect the activity of somatosensory pathways mediated through the dorsal columns of the spinal cord and the specific so matosensory cortex. Recording of Somatosensory Evoked Potentials in diabetics is done to assess the sensory involvement of spinal cord. Presence of SEPs provides clear evidence for axonal continuity and by using different stimulation sites, the rate of reg eneration can be determined. Both onset and peak latencies of all SEP components are prolonged in patients with diabetes. Present study is done to compare somatosensory evoked potentials in diabetics and normal subjects. MATERIALS AND METHOD S: The present study was undertaken at the Upgraded Department of Physiology, Osmania Medical College, Koti, Hyderabad. The study was conducted on subjects, both male and female in the age group of 45 to 55 years, suffering from type II diabetes excluding other neurologi cal disorders. Non - invasive method of estimation of nerve conduction studies using SFEMG/EP — Electromyography or evoked potential system (Nicolet systems — USA using surface electrodes with automated computerized monitor attached with printer is used. RESUL TS : ANOVA showed statistically significant N9 latency (right & left sides. Latencies of all the components of SSEPs were more significant than amplitudes in Diabetic

  19. Relevance of nerve conduction velocity in the assessment of balance performance in older adults with diabetes mellitus.

    Science.gov (United States)

    Wang, Ting-Yun; Chen, Shih-Ching; Peng, Chih-Wei; Kang, Chun-Wei; Chen, Yu-Luen; Chen, Chun-Lung; Chou, Yi-Lin; Lai, Chien-Hung

    2017-03-01

    Purpose This study investigated the relationship between peripheral nerve conduction velocity (NCV) and balance performance in older adults with diabetes. Methods Twenty older adults with diabetes were recruited to evaluate the NCV of their lower limbs and balance performance. The balance assessments comprised the timed up and go (TUG) test, Berg balance scale (BBS), unipedal stance test (UST), multidirectional reach test (MDRT), maximum step length (MSL) test and quiet standing with eyes open and closed. The relationship between NCV and balance performance was evaluated by Pearson's correlation coefficients, and the balance performances of the diabetic patients with and without peripheral neuropathy were compared by using Mann-Whitney U tests. Results The NCV in the lower limbs exhibited a moderate to strong correlation with most of the balance tests including the TUG (r = -0.435 to -0.520, p tests, which are commonly used in clinics. Decline in nerve conduction velocity of the lower limbs may be related to the impairment of balance control in patients with diabetes. Diabetic older adults with peripheral neuropathy exhibited greater postural instability than those without peripheral neuropathy.

  20. Use of a Connected Glucose Meter and Certified Diabetes Educator Coaching to Decrease the Likelihood of Abnormal Blood Glucose Excursions: The Livongo for Diabetes Program.

    Science.gov (United States)

    Downing, Janelle; Bollyky, Jenna; Schneider, Jennifer

    2017-07-11

    The Livongo for Diabetes Program offers members (1) a cellular technology-enabled, two-way messaging device that measures blood glucose (BG), centrally stores the glucose data, and delivers messages back to the individual in real time; (2) unlimited BG test strips; and (3) access to a diabetes coaching team for questions, goal setting, and automated support for abnormal glucose excursions. The program is sponsored by at-risk self-insured employers, health plans and provider organizations where it is free to members with diabetes or it is available directly to the person with diabetes where they cover the cost. The objective of our study was to evaluate BG data from 4544 individuals with diabetes who were enrolled in the Livongo program from October 2014 through December 2015. Members used the Livongo glucose meter to measure their BG levels an average of 1.8 times per day. We estimated the probability of having a day with a BG reading outside of the normal range (70-180 mg/dL, or 3.9-10.0 mmol/L) in months 2 to 12 compared with month 1 of the program, using individual fixed effects to control for individual characteristics. Livongo members experienced an average 18.4% decrease in the likelihood of having a day with hypoglycemia (BG 180 mg/dL) in months 2-12 compared with month 1 as the baseline. The biggest impact was seen on hyperglycemia for nonusers of insulin. We do not know all of the contributing factors such as medication or other treatment changes during the study period. These findings suggest that access to a connected glucose meter and certified diabetes educator coaching is associated with a decrease in the likelihood of abnormal glucose excursions, which can lead to diabetes-related health care savings. ©Janelle Downing, Jenna Bollyky, Jennifer Schneider. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 11.07.2017.

  1. Beneficial effects of gamma linolenic acid supplementation on nerve conduction velocity, Na+, K+ ATPase activity, and membrane fatty acid composition in sciatic nerve of diabetic rats.

    Science.gov (United States)

    Coste, T; Pierlovisi, M; Leonardi, J; Dufayet, D; Gerbi, A; Lafont, H; Vague, P; Raccah, D

    1999-07-01

    Metabolic and vascular abnormalities are implicated in the pathogenesis of diabetic neuropathy. Two principal metabolic defects are altered lipid metabolism resulting from the impairment of delta-6-desaturase, which converts linoleic acid (LA) into gamma linolenic acid (GLA), and reduced nerve Na+, K+ ATPase activity. This reduction may be caused by a lack of incorporation of (n-6) fatty acids in membrane phospholipids. Because this ubiquitous enzyme maintains the membrane electrical potential and allows repolarization, disturbances in its activity can alter the process of nerve conduction velocity (NCV). We studied the effects of supplementation with GLA (260 mg per day) on NCV, fatty acid phospholipid composition, and Na+, K+ ATPase activity in streptozotocin-diabetic rats. Six groups of 10 rats were studied. Two groups served as controls supplemented with GLA or sunflower oil (GLA free). Two groups with different durations of diabetes were studied: 6 weeks with no supplementation and 12 weeks supplemented with sunflower oil. To test the ability of GLA to prevent or reverse the effects of diabetes, two groups of diabetic rats were supplemented with GLA, one group for 12 weeks and one group for 6 weeks, starting 6 weeks after diabetes induction. Diabetes resulted in a 25% decrease in NCV (P < 0.0001), a 45% decrease in Na+, K+ ATPase activity (P < 0.0001), and an abnormal phospholipid fatty acid composition. GLA restored NCV both in the prevention and reversal studies and partially restored Na+, K+ ATPase activity in the preventive treatment group (P < 0.0001). These effects were accompanied by a modification of phospholipid fatty acid composition in nerve membranes. Overall, the results suggest that membrane fatty acid composition plays a direct role in NCV and confirm the beneficial effect of GLA supplementation in diabetic neuropathy.

  2. Curcumin restores mitochondrial functions and decreases lipid peroxidation in liver and kidneys of diabetic db/db mice

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    María G Soto-Urquieta

    2014-01-01

    Full Text Available BACKGROUND: Nitrosative and oxidative stress play a key role in obesity and diabetes-related mitochondrial dysfunction. The objective was to investigate the effect of curcumin treatment on state 3 and 4 oxygen consumption, nitric oxide (NO synthesis, ATPase activity and lipid oxidation in mitochondria isolated from liver and kidneys of diabetic db/db mice. RESULTS: Hyperglycaemia increased oxygen consumption and decreased NO synthesis in liver mitochondria isolated from diabetic mice relative to the control mice. In kidney mitochondria, hyperglycaemia increased state 3 oxygen consumption and thiobarbituric acid-reactive substances (TBARS levels in diabetic mice relative to control mice. Interestingly, treating db/db mice with curcumin improved or restored these parameters to normal levels; also curcumin increased liver mitochondrial ATPase activity in db/db mice relative to untreated db/db mice. CONCLUSIONS: These findings suggest that hyperglycaemia modifies oxygen consumption rate, NO synthesis and increases TBARS levels in mitochondria from the liver and kidneys of diabetic mice, whereas curcumin may have a protective role against these alterations.

  3. Improved glycaemic control decreases inner mitochondrial membrane leak in type 2 diabetes

    DEFF Research Database (Denmark)

    Rabøl, R; Højberg, P M V; Almdal, T

    2009-01-01

    AIM: Several mechanisms have been targeted as culprits of weight gain during antihyperglycaemic treatment in type 2 diabetes (T2DM). These include reductions in glucosuria, increased food intake from fear of hypoglycaemia, the anabolic effect of insulin, decreased metabolic rate and increased eff...... to reductions in inner mitochondrial membrane leak and increased efficiency of mitochondria. This change in mitochondrial physiology could contribute to the weight gain seen with antihyperglycaemic treatment....... efficiency in fuel usage. The purpose of the study was to test the hypothesis that mitochondrial efficiency increases as a result of insulin treatment in patients with type 2 diabetes. METHODS: We included ten patients with T2DM (eight males) on oral antidiabetic treatment, median age: 51.5 years (range: 39......-67) and body mass index (BMI): 30.1 +/- 1.2 kg/m2 (mean +/- s.e.). Muscle biopsies from m. vastus lateralis and m. deltoideus were obtained before and after seven weeks of intensive insulin treatment, and mitochondrial respiration was measured using high-resolution respirometry. State 3 respiration...

  4. Spironolactone treatment attenuates vascular dysfunction in type 2 diabetic mice by decreasing oxidative stress and restoring NO/GC signaling

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    Marcondes Alves Barbosa Da Silva

    2015-10-01

    Full Text Available Type 2 diabetes (DM2 increases the risk of cardiovascular disease. Aldosterone, which has pro-oxidative and pro-inflammatory effects in the cardiovascular system, is positively regulated in DM2. We assessed whether blockade of mineralocorticoid receptors (MR with spironolactone decreases ROS-associated vascular dysfunction and improves vascular NO signaling in diabetes. Leptin receptor knockout [LepRdb/LepRdb (db/db] mice, a model of DM2, and their counterpart controls [LepRdb/LepR+, (db/+ mice] received spironolactone (50 mg/kg body weight/day or vehicle (ethanol 1% via oral per gavage for 6 weeks. Spironolactone treatment abolished the endothelial dysfunction and increased endothelial nitric oxide synthase (eNOS phosphorylation (Ser1177, determined by acetylcholine-induced relaxation and Western Blot analysis, respectively. MR antagonist therapy also abrogated augmented ROS-generation in aorta from diabetic mice, determined by lucigenin luminescence assay. Spironolactone treatment increased superoxide dismutase-1 (SOD1 and catalase expression, improved sodium nitroprusside (SNP and BAY 41-2272-induced relaxation, as well as increased soluble guanylyl cyclase (sGC subunit β protein expression in arteries from db/db mice. Our results demonstrate that spironolactone decreases diabetes-associated vascular oxidative stress and prevents vascular dysfunction through processes involving increased expression of antioxidant enzymes and sGC. These findings further elucidate redox-sensitive mechanisms whereby spironolactone protects against vascular injury in diabetes.

  5. Does obtaining an initial magnetic resonance imaging decrease the reamputation rates in the diabetic foot?

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    Marlena Jbara

    2016-06-01

    Full Text Available Objective: Diabetes mellitus (DM through its over glycosylation of neurovascular structures and resultant peripheral neuropathy continues to be the major risk factor for pedal amputation. Repetitive trauma to the insensate foot results in diabetic foot ulcers, which are at high risk to develop osteomyelitis. Many patients who present with diabetic foot complications will undergo one or more pedal amputations during the course of their disease. The purpose of this study was to determine if obtaining an initial magnetic resonance imaging (MRI, prior to the first amputation, is associated with a decreased rate of reamputation in the diabetic foot. Our hypothesis was that the rate of reamputation may be associated with underutilization of obtaining an initial MRI, useful in presurgical planning. This study was designed to determine whether there was an association between the reamputation rate in diabetic patients and utilization of MRI in the presurgical planning and prior to initial forefoot amputations. Methods: Following approval by our institutional review board, our study design consisted of a retrospective cohort analysis of 413 patients at Staten Island University Hospital, a 700-bed tertiary referral center between 2008 and 2013 who underwent an initial great toe (hallux amputation. Of the 413 patients with a hallux amputation, there were 368 eligible patients who had a history of DM with documented hemoglobin A1c (HbA1c within 3 months of the initial first ray (hallux and first metatarsal amputation and available radiographic data. Statistical analysis compared the incidence rates of reamputation between patients who underwent initial MRI and those who did not obtain an initial MRI prior to their first amputation. The reamputation rate was compared after adjustment for age, gender, ethnicity, HbA1c, cardiovascular disease, hypoalbuminemia, smoking, body mass index, and prior antibiotic treatment. Results: The results of our statistical

  6. Characterization of Diabetic Neuropathy in the Zucker Diabetic Sprague-Dawley Rat: A New Animal Model for Type 2 Diabetes

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    Eric P. Davidson

    2014-01-01

    Full Text Available Recently a new rat model for type 2 diabetes the Zucker diabetic Sprague-Dawley (ZDSD/Pco was created. In this study we sought to characterize the development of diabetic neuropathy in ZDSD rats using age-matched Sprague-Dawley rats as a control. Rats were examined at 34 weeks of age 12 weeks after the onset of hyperglycemia in ZDSD rats. At this time ZDSD rats were severely insulin resistant with slowing of both motor and sensory nerve conduction velocities. ZDSD rats also had fatty livers, elevated serum free fatty acids, triglycerides, and cholesterol, and elevated sciatic nerve nitrotyrosine levels. The corneas of ZDSD rats exhibited a decrease in subbasal epithelial corneal nerves and sensitivity. ZDSD rats were hypoalgesic but intraepidermal nerve fibers in the skin of the hindpaw were normal compared to Sprague-Dawley rats. However, the number of Langerhans cells was decreased. Vascular reactivity of epineurial arterioles, blood vessels that provide circulation to the sciatic nerve, to acetylcholine and calcitonin gene-related peptide was impaired in ZDSD rats. These data indicate that ZDSD rats develop many of the neural complications associated with type 2 diabetes and are a good animal model for preclinical investigations of drug development for diabetic neuropathy.

  7. Does des-acyl ghrelin improve glycemic control in obese diabetic subjects by decreasing acylated ghrelin levels?

    Science.gov (United States)

    Özcan, Behiye; Neggers, Sebastian J C M M; Miller, Anne Reifel; Yang, Hsiu-Chiung; Lucaites, Virginia; Abribat, Thierry; Allas, Soraya; Huisman, Martin; Visser, Jenny A; Themmen, Axel P N; Sijbrands, Eric J G; Delhanty, Patric J D; van der Lely, Aart Jan

    2014-06-01

    The objective of this study was to assess the effects of a continuous overnight infusion of des-acyl ghrelin (DAG) on acylated ghrelin (AG) levels and glucose and insulin responses to a standard breakfast meal (SBM) in eight overweight patients with type 2 diabetes. Furthermore, in the same patients and two additional subjects, the effects of DAG infusion on AG concentrations and insulin sensitivity during a hyperinsulinemic-euglycemic clamp (HEC) were assessed. A double-blind, placebo-controlled cross-over study design was implemented, using overnight continuous infusions of 3 and 10  μg DAG/kg per h and placebo to study the effects on a SBM. During a HEC, we studied the insulin sensitivity. We observed that, compared with placebo, overnight DAG administration significantly decreased postprandial glucose levels, both during continuous glucose monitoring and at peak serum glucose levels. The degree of improvement in glycemia was correlated with baseline plasma AG concentrations. Concurrently, DAG infusion significantly decreased fasting and postprandial AG levels. During the HEC, 2.5  h of DAG infusion markedly decreased AG levels, and the M-index, a measure of insulin sensitivity, was significantly improved in the six subjects in whom we were able to attain steady-state euglycemia. DAG administration was not accompanied by many side effects when compared with placebo. DAG administration improves glycemic control in obese subjects with type 2 diabetes through the suppression of AG levels. DAG is a good candidate for the development of compounds in the treatment of metabolic disorders or other conditions with a disturbed AG:DAG ratio, such as type 2 diabetes mellitus or Prader-Willi syndrome. © 2014 European Society of Endocrinology.

  8. Sensory nerve conduction in the caudal nerves of rats with diabetes Condução nervosa sensorial no nervo caudal de ratos com diabetes experimental

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    Celina Cordeiro de Carvalho

    2011-04-01

    Full Text Available PURPOSE: To investigate sensory nerve conduction of the caudal nerve in normal and diabetic rats. METHODS: Diabetes was induced in twenty 8-weeks old Wistar male rats. Twenty normal rats served as controls. Caudal nerve conduction studies were made before diabetes induction and the end of each week for six consecutive weeks. The caudal nerve was stimulated distally and nerve potentials were recorded proximally on the animal's tail using common "alligator" clips as surface electrodes. RESULTS: After induction, nerve conduction velocities (NCV increased slower in the diabetic than in the control group. Sensory nerve action potentials (SNAP conduction velocities increased slower in the diabetic than in the control group (slope of regression line: 0.5 vs 1.3m/s per week; NCV in the 15th week = 39±3m/s vs 44±4m/s. Tukey's tests showed differences between groups at the 11th, 13th and 15th weeks old. From the 10th week on, SNAP amplitudes increased faster in the diabetic than in the control group (slopes of the regression line: 10 vs 8µV per week; SNAP amplitudes in the 15th week: 107±23µV vs 85±13µV. Differences at the 12th, 13th and 15th weeks were significant. CONCLUSION: In diabetic rats nerve conduction velocities were slower whereas amplitudes were larger than in normal rats.OBJETIVO: Investigar a condução nervosa sensorial do nervo caudal em ratos normais e diabéticos. MÉTODOS: O diabetes foi induzido em vinte ratos Wistar com idade de oito semanas. Vinte ratos serviram como controle. Os estudos da condução do nervo caudal foram feitos antes da indução do diabetes e ao final de cada semana, durante seis semanas consecutivas. O nervo caudal foi estimulado distalmente e potenciais foram registrados proximalmente na cauda do animal, usando clipes comuns "jacaré" como eletrodos de superfície. RESULTADOS: Após a indução, a velocidade de condução nervosa (VCN aumentou mais lentamente no grupo diabético que no controle

  9. Protection of Trigonelline on Experimental Diabetic Peripheral Neuropathy

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    Ji-Yin Zhou

    2012-01-01

    Full Text Available The mechanisms leading to diabetic peripheral neuropathy are complex and there is no effective drug to treat it. As an active component of several traditional Chinese medicines, trigonelline has beneficial effects on diabetes with hyperlipidemia. The protective effects and the mechanism of trigonelline on diabetic peripheral neuropathy were evaluated in streptozotocin- and high-carbohydrate/high-fat diet-induced diabetic rats. Rats were divided into four groups at the end of week 2: control, diabetes, diabetes + trigonelline (40 mg/kg, and diabetes + sitagliptin (4 mg/kg. After 48-week treatment, technologies of nerve conduction, cold and hot immersion test, transmission electron microscopy, real-time PCR, and Western blotting were applied. Serum glucose, serum insulin, insulin sensitivity index, lipid parameters, body weight, sciatic nerve conduction velocity, nociception, glucagon-like peptide-1 receptor mRNA and protein, total and phosphorylated p38 mitogen-activated protein kinases protein expression, malonaldehyde content, and superoxide dismutase activity were altered in diabetic rats, and were near control levels treated with trigonelline. Slight micropathological changes existed in sciatic nerve of trigonelline-treated diabetic rats. These findings suggest that trigonelline has beneficial effects for diabetic peripheral neuropathy through glucagon-like peptide-1 receptor/p38 mitogen-activated protein kinases signaling pathway, nerve conduction velocity, antioxidant enzyme activity, improving micropathological changes of sciatic nerve and decreasing lipid peroxidation.

  10. Balanites aegyptiaca ameliorates insulin secretion and decreases pancreatic apoptosis in diabetic rats: Role of SAPK/JNK pathway.

    Science.gov (United States)

    Hassanin, Kamel M A; Mahmoud, Mohamed O; Hassan, Hossam M; Abdel-Razik, Abdel-Razik H; Aziz, Lourin N; Rateb, Mostafa E

    2018-06-01

    SAPK-JNK pathway performs a significant role in the pathogenesis of type 2 diabetes. Balanites aegyptiaca (BA) is used as an anti-diabetic agent in folk medicine however its hypoglycemic mechanism is not fully elucidated. The current study aimed to evaluate the effect of crude extract, butanol, and dichloromethane fractions from BA on the stress-activated protein kinase/c-Jun N-terminal kinase (SAPK-JNK) pathway in experimental diabetic rats. Six groups of male Wistar rats were included: normal control, diabetic, diabetic rats treated with crude, butanol or dichloromethane fraction from BA (50 mg/kg BW) and diabetic rats treated with gliclazide as a reference drug for one month. Our results suggested a protective role of treatment of diabetic rats with BA against oxidative stress-induced SAPK-JNK pathway. Moreover, BA treatment produced a reduction in plasma glucose, HbA 1c , lactic acid, lipid profile, malondialdehyde levels and produced an increase in insulin, reduced glutathione levels, catalase and superoxide dismutase activities compared with untreated diabetic rats. Moreover, it decreased apoptosis signal-regulating kinase 1, c-Jun N-terminal kinase 1, protein 53 and increased insulin receptor substrate 1 in rat pancreas while it increased glucose transporter 4 in rat muscle. Analysis of BA extracts by LC-HRMS revealed the presence of different saponins with reported hypoglycemic effect. In conclusion, BA exerted hypoglycemic, hypolipidemic, insulinotropic and antioxidant effects. Additionally, it reduced apoptosis in pancreatic β-cells and increased glucose uptake in muscle. These results suggest that the hypoglycemic effect of BA is due to the inhibition of the SAPK-JNK pathway. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  11. Evaluation of atrophy of foot muscles in diabetic neuropathy -- a comparative study of nerve conduction studies and ultrasonography

    DEFF Research Database (Denmark)

    Severinsen, Kaare; Andersen, Henning

    2007-01-01

    OBJECTIVE: To evaluate the relation between the findings at nerve conduction studies and the size of small foot muscles determined by ultrasonography. METHODS: In 26 diabetic patients the size of the extensor digitorum brevis muscle (EDB) and of the muscles between the first and second metatarsal...... related to the size of the small foot muscles as determined by ultrasonography. SIGNIFICANCE: In diabetic patients motor nerve conduction studies can reliably determine the size of small foot muscles. Udgivelsesdato: 2007-Oct....... RESULTS: Seventeen patients fulfilled the criteria for diabetic neuropathy. The cross-sectional area of the EDB muscle and the thickness of the MIL muscle were 116 +/- 65 mm2 and 29.6 +/- 8.2 mm, respectively. Close relations were established between muscle size and the amplitude of the CMAP...

  12. Decreased plasma chemerin levels in women with gestational diabetes mellitus

    DEFF Research Database (Denmark)

    Hare, K J; Bonde, L; Svare, J A

    2014-01-01

    circulating chemerin levels, which may act to reduce pregnancy-induced insulin resistance and prevent glucose intolerance. Women with gestational diabetes, however, have severely reduced chemerin levels that remain low after delivery, which may contribute to the insulin resistance, glucose intolerance......AIMS: To evaluate fasting and post-prandial serum chemerin levels in pregnant women with and without gestational diabetes, and again following delivery when normal glucose homeostasis is re-established. METHODS: Chemerin levels were measured in serum from nine women with gestational diabetes......, and from eight age- and BMI-matched pregnant women with normal glucose tolerance during two meal tests: in the third trimester and 3-4 months post partum. All women with gestational diabetes re-established normal glucose tolerance after delivery. RESULTS: Meal intake did not affect serum chemerin levels...

  13. Hypoglycemia-Induced Decrease of EEG Coherence in Patients with Type 1 Diabetes

    DEFF Research Database (Denmark)

    Rubega, Maria; Sparacino, Giovanni; Sejling, A. S.

    2016-01-01

    investigated. The aim of the present work is to use a coherence approach to quantitatively assess how hypoglycemia affects mutual connectivity of different brain areas. MATERIALS AND METHODS: EEG multichannel data were obtained from 19 patients with T1D (58% males; mean age, 55 ± 2.4 years; diabetes duration......: In passing from eu- to hypoglycemia, absolute values of the iPDC function tend to decrease in both bands in all combinations of the considered channels. In particular, the scalar indicator [Formula: see text], which summarizes iPDC information, significantly decreased (P ...-A1A2 to C3-A1A2 from O1-A1A2 to C4-A1A2 and from O2-A1A2 to Cz-A1A2 in the theta band and from O1-A1A2 to T4-A1A2 and from O1-A1A2 to C4-A1A2 in the alpha band. CONCLUSIONS: The coherence decrease measured by iPDC in passing from eu- to hypoglycemia is likely related to the progressive loss...

  14. Decrease Your Risk for Diabetes (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    Nearly 30 million people in the U.S. have diabetes. Almost three times that many may have prediabetes, which puts them at increased risk for developing type 2 diabetes, heart disease, and stroke. In this podcast, Dr. Pamela Allweiss discusses ways to prevent or control diabetes.

  15. Improvement of the quality of diabetes control and decrease in the concentrations of AGE-products in patients with type 1 and insulin-treated type 2 diabetes mellitus: results from a 10 year-prospective, population-based survey on the quality of diabetes care in Germany (JEVIN).

    Science.gov (United States)

    Schiel, Ralf; Franke, S; Appel, T; Voigt, U; Ross, I S; Kientsch-Engel, R; Müller, U A; Stein, G

    2004-08-31

    Advanced glycation end (AGE)-products are a complex group of compounds that have been implicated in diabetes related long-term complications. Up to the present only few data exist about serum levels of the AGE-proteins N-epsilon-Carboxymethyllysine (CML) and pentosidine in patients with diabetes mellitus. In the present 10-year, population-based trial of a selection-free cohort of patients with insulin-treated diabetes mellitus, serum CML and pentosidine levels were examined in correlation to the patients' quality of diabetes control and the prevalence of diabetes related long-term complications. Following the reunification of Germany in 1989 the health care system was decentralised. Up to 1994/95 the relative HbA1c (HbA1c/mean normal) of patients with type 1 diabetes increased (1.65 +/- 0.35 versus 1.52 +/- 0.31, p = 0.002). For patients with type 2 diabetes it remained constant (1.75 +/- 0.4 versus 1.78 +/- 0.31, p = 0.669). During the following period (from 1994/95 to 1999/2000) specialised diabetes care, structured treatment and teaching programmes (TTP), intensified insulin therapy and blood glucose self-monitoring for all patients were broadly implemented. This was accompanied by a substantial improvement in the relative HbA1c of both, patients with type 1 (1.48 +/- 0.3, pproduct CML in the sera of patients with type 1 and insulin-treated type 2 diabetes decreased (type 1: 1994/95: 1158.1 +/- 410.0 ng/ml versus 1999/2000: 938.5 +/- 422.4 ng/ml, pimprovement in patients' quality of diabetes control but also a decrease in the concentration of AGE-products. In patients with diabetes mellitus the AGE-products seem to be mainly influenced by the quality of diabetes control. The decline in renal function leads to increased serum pentosidine levels in patients with insulin-treated diabetes mellitus. Thus it seems that in patients with reduced renal function, higher levels may either play a causal role in the development and progression of nephropathy or they are an

  16. Decreased distensibility of a passive vascular bed in diabetes mellitus

    DEFF Research Database (Denmark)

    Faris, I; Agerskov, K; Henrikson, O

    1982-01-01

    exercise and (b) in a vascular bed locally paralysed by the injection of papaverine. Five normal subjects, six patients with long-standing Type 1 diabetes and six non-diabetic patients with severe atherosclerosis affecting the legs were studied. Blood flow was measured in the anterior tibial muscle......This study was undertaken to determine whether the distensibility of a passive vascular bed is reduced in Type 1 (insulin-dependent) diabetic patients with microangiopathy. The change in blood flow induced by 45 degrees head-up tilting was studied in two systems: (a) following maximal ischaemic...... by the isotope washout technique. The median increase in blood flow produced by tilting was greater in normal subjects than in diabetic subjects in both the locally-relaxed bed (58% and 14% respectively) and after maximal ischaemic exercise (45% and 4% respectively). In the atherosclerotic subjects, the increase...

  17. Knowledge of diabetic complications in patients with diabetes mellitus

    International Nuclear Information System (INIS)

    Ullah, F.; Afridi, A.K.; Rahim, F.; Ashfaq, M.; Khan, S.

    2015-01-01

    The prevalence of diabetes mellitus has risen exponentially over the last three decades, with resultant increase in morbidity and mortality mainly due to its complications. Limited data is available regarding the awareness and knowledge about these complications in our population. This study was carried out to evaluate the knowledge of diabetic complications in patients with diabetes mellitus. Methods: This cross-sectional study was conducted in the Medical B Unit of Department of Medicine Khyber Teaching Hospital, Peshawar. All admitted diabetic patients above 15 years of age with duration of diabetes mellitus more than one year were included. Results: Out of the 96 patients questioned, 58 were females and 38 were males. Mean age was 53.29 ± 10.821 years while the mean duration of diabetes mellitus was 9.75 ± 7.729 years. Of the total 76 (79.1%) of the patients were illiterate; 36 (37.50%) had good, 24 (25%) had average and 36 (37.50%) had poor knowledge about diabetic complications. Males and university graduate patients had slightly better knowledge. Between 50-60% patients were aware of different cardiac complications of diabetes mellitus. Awareness regarding other complications was foot ulcer/gangrene 70 (72.91%), poor wound healing 68 (70.83%), stroke 54 (56.25%), renal diseases 64 (66.66%), eye diseases 53 (55.20%), gastroparesis and other gastrointestinal problems 45 (46.87%), diabetic ketoacidosis 55 (57.29%), hypoglycaemia 50 (52.08%), lipid abnormalities 26 (27.08%) and symptoms of diabetic neuropathy ranging from 47-65%. Conclusions: Majority of diabetic patients are unaware of diabetic complications. Therefore, hospital and community based awareness programs should be launched to decrease the morbidity and mortality associated with diabetes mellitus. (author)

  18. KNOWLEDGE OF DIABETIC COMPLICATIONS IN PATIENTS WITH DIABETES MELLITUS.

    Science.gov (United States)

    Ullah, Fahim; Afridi, Ayesha Khan; Rahim, Fawad; Ashfaq, Muhammad; Khan, Sheema; Shabbier, Ghulam; Rahman, Sadiq Ur

    2015-01-01

    The prevalence of diabetes mellitus has risen exponentially over the last three decades, with resultant increase in morbidity and mortality mainly due to its complications. Limited data is available regarding the awareness and knowledge about these complications in our population. This study was carried out to evaluate the knowledge of diabetic complications in patients with diabetes mellitus. This cross-sectional study was conducted in the Medical B Unit of Department of Medicine Khyber Teaching Hospital, Peshawar. All admitted diabetic patients above 15 years of age with duration of diabetes mellitus more than one year were included. Out of the 96 patients questioned, 58 were females and 38 were males. Mean age was 53.29 +/- 10.821 years while the mean duration of diabetes mellitus was 9.75 +/- 7.729 years. Of the total 76 (79.1%) of the patients were illiterate; 36 (37.50%) had good, 24 (25%) had average and 36 (37.50%) had poor knowledge about diabetic complications. Males and university graduate patients had slightly better knowledge. Between 50-60% patients were aware of different cardiac complications of diabetes mellitus. Awareness regarding other complications was foot ulcer/gangrene 70 (72.91%), poor wound healing 68 (70.83%), stroke 54 (56.25%), renal diseases 64 (66.66%), eye diseases 53 (55.20%), gastroparesis and other gastrointestinal problems 45 (46.87%), diabetic ketoacidosis 55 (57.29%), hypoglycaemia 50 (52.08%), lipid abnormalities 26 (27.08%) and symptoms of diabetic neuropathy ranging from 47-65%. Majority of diabetic patients are unaware of diabetic complications. Therefore, hospital and community based awareness programs should be launched to decrease the morbidity and mortality associated with diabetes mellitus.

  19. Role of the decreased nitric oxide bioavailability in the vascular complications of diabetes mellitus.

    Science.gov (United States)

    Masha, Andi; Dinatale, Stefano; Allasia, Stefano; Martina, Valentino

    2011-09-01

    This mini-review takes into consideration the physiology, synthesis and mechanisms of action of the nitric oxide (NO) and, subsequently, the causes and effects of the NO bioavailability impairment. In diabetes mellitus the reduced NO bioavailability is caused by the increased free radicals production, secondary to hyperglycemia. The reactive oxygen species oxidize the cofactors of the nitric oxide synthase, diminishing their active forms and consequently leading to a decreased NO production. Furthermore the decreased concentration of reduced glutathione results in a diminished production of nitrosoglutathione. These molecules are important intermediates of the NO pathway and physiologically activate the soluble guanylate cyclase. Their decrease in oxidative states of the cell, therefore, leads to a reduced cGMP production which represents the principal molecule that carries out NO's major effects. Finally we considered the eventual therapeutic strategies to improve NO bioavailability by acting on the causes of its decrease. Therefore the treatments proposed are based on the possibility to counteract the oxidation and, in this context, the physiopathological mechanisms strongly support the treatment with thiols.

  20. Decreases in dietary glycemic index are related to weight loss among individuals following therapeutic diets for type 2 diabetes.

    Science.gov (United States)

    Turner-McGrievy, Gabrielle M; Jenkins, David J A; Barnard, Neal D; Cohen, Joshua; Gloede, Lise; Green, Amber A

    2011-08-01

    This study assessed the effect of changes in glycemic index (GI) and load (GL) on weight loss and glycated hemoglobin (HbA1c) among individuals with type 2 diabetes beginning a vegan diet or diet following the 2003 American Diabetes Association (ADA) recommendations. The study was a 22-wk, randomized trial of 99 participants with type 2 diabetes who were counseled to follow 1 of 2 diet treatments. GI and GL changes were assessed based on 3-d dietary records. The relationships between GI/GL and changes in weight and HbA1C were calculated. In an intention-to-treat analysis (n = 99), the vegan group reduced GI to a greater extent than the ADA group (P vegan group (P vegan or ADA diet in reducing body weight among people with type 2 diabetes. The reduction of body weight, in turn, was predictive of decreasing HbA1C.

  1. Decrease Your Risk for Diabetes (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-11-03

    Nearly 30 million people in the U.S. have diabetes. Almost three times that many may have prediabetes, which puts them at increased risk for developing type 2 diabetes, heart disease, and stroke. In this podcast, Dr. Pamela Allweiss discusses ways to prevent or control diabetes.  Created: 11/3/2016 by MMWR.   Date Released: 11/3/2016.

  2. Identification and prediction of diabetic sensorimotor polyneuropathy using individual and simple combinations of nerve conduction study parameters.

    Directory of Open Access Journals (Sweden)

    Alanna Weisman

    Full Text Available OBJECTIVE: Evaluation of diabetic sensorimotor polyneuropathy (DSP is hindered by the need for complex nerve conduction study (NCS protocols and lack of predictive biomarkers. We aimed to determine the performance of single and simple combinations of NCS parameters for identification and future prediction of DSP. MATERIALS AND METHODS: 406 participants (61 with type 1 diabetes and 345 with type 2 diabetes with a broad spectrum of neuropathy, from none to severe, underwent NCS to determine presence or absence of DSP for cross-sectional (concurrent validity analysis. The 109 participants without baseline DSP were re-evaluated for its future onset (predictive validity. Performance of NCS parameters was compared by area under the receiver operating characteristic curve (AROC. RESULTS: At baseline there were 246 (60% Prevalent Cases. After 3.9 years mean follow-up, 25 (23% of the 109 Prevalent Controls that were followed became Incident DSP Cases. Threshold values for peroneal conduction velocity and sural amplitude potential best identified Prevalent Cases (AROC 0.90 and 0.83, sensitivity 80 and 83%, specificity 89 and 72%, respectively. Baseline tibial F-wave latency, peroneal conduction velocity and the sum of three lower limb nerve conduction velocities (sural, peroneal, and tibial best predicted 4-year incidence (AROC 0.79, 0.79, and 0.85; sensitivity 79, 70, and 81%; specificity 63, 74 and 77%, respectively. DISCUSSION: Individual NCS parameters or their simple combinations are valid measures for identification and future prediction of DSP. Further research into the predictive roles of tibial F-wave latencies, peroneal conduction velocity, and sum of conduction velocities as markers of incipient nerve injury is needed to risk-stratify individuals for clinical and research protocols.

  3. Decreased health-related quality of life in patients with diabetic foot problems.

    Science.gov (United States)

    Sothornwit, Jin; Srisawasdi, Gulapar; Suwannakin, Atchara; Sriwijitkamol, Apiradee

    2018-01-01

    The aim of this study was to investigate health-related quality of life (HRQoL) in patients with diabetic foot problems and compare the HRQoL between diabetic patients with: 1) diabetic foot problems (DF), including diabetic foot ulcer (DFU) or amputation (AMPU); 2) other diabetic complications (COM), such as diabetic retinopathy (DR), end-stage renal disease (ESRD), or coronary artery disease (CAD); and 3) no diabetic complication (CON). A total of 254 diabetic patients were studied in a cross-sectional setting. HRQoL was evaluated using Thai version of the Euro Quality of Life Questionnaire (EuroQoL), with five dimensions and five-level scale (EQ-5D-5L). Utility scores were calculated using time trade-off methods. A total of 141 patients in the DF group (98 DFU and 43 AMPU groups), 82 in the COM group (27 DR, 28 ESRD, and 27 CAD groups), and 31 in the CON group were interviewed. The mean age was 63.2±12.1 years, body mass index was 24.9±4.7 kg/m 2 , mean hemoglobin A1c was 7.7±2.1%, duration of diabetes was 13.1±9.9 years, and the mean utility scores were 0.799±0.25. After having DF, 21% of patients had lost their jobs. The COM group had lower utility scores than the CON group. Among the diabetic complications, the DF group had the lowest mean utility scores as compared to the COM and CON groups (0.703±0.28 in the DF group, 0.903±0.15 in the COM group, and 0.961±0.06 in the CON group, P diabetic foot care should be emphasized in clinical practice to prevent foot complications.

  4. Acylated ghrelin concentrations are markedly decreased during pregnancy in mothers with and without gestational diabetes: relationship with cholinesterase.

    Science.gov (United States)

    Tham, Elaine; Liu, Jianhua; Innis, Sheila; Thompson, David; Gaylinn, Bruce D; Bogarin, Roberto; Haim, Alon; Thorner, Michael O; Chanoine, Jean-Pierre

    2009-05-01

    Acylated (octanoylated) ghrelin stimulates food intake and growth hormone secretion and is deacylated into desacyl ghrelin by butyrylcholinesterase. Acylated and desacyl ghrelin both promote adipogenesis. Ghrelin concentrations decrease with hyperglycemia and hyperinsulinism. We hypothesized that 1) acylated ghrelin increases during pregnancy, contributing positively to energy balance, but is lower in women with gestational diabetes and 2) butyrylcholinesterase activity is inversely correlated with acylated ghrelin concentrations. In a first group of subjects, using two-site sandwich ghrelin assays that specifically detect full-length forms, we investigated women with and without gestational diabetes (n = 14/group) during pregnancy and after delivery. We examined whether changes in ghrelin during a test meal were correlated with changes in pituitary growth hormone [assessed through calculation of the area under the curve (AUC) during the test meal]. In postpartum subjects, the percent of total ghrelin that is acylated was four to five times higher than previously observed using single antibody assays. During pregnancy, acylated ghrelin concentrations (mean +/- SE) were lower compared with the postpartum period throughout the meal (AUC 1.2 +/- 0.2 vs. 10.2 +/- 1.9 ng.ml(-1).90 min(-1), P < 0.001). In the postpartum, acylated ghrelin and growth hormone were positively correlated (r = 0.50, P = 0.007). Desacyl (but not acylated) ghrelin was increased in subjects with gestational diabetes during and after pregnancy (AUC 15.4 +/- 1.9 vs. 8.6 +/- 1.2 ng.ml(-1).90 min(-1), P = 0.005). In a second group of subjects (n = 13), acylated ghrelin was similarly suppressed during pregnancy. Circulating octanoate concentrations (3.1 +/- 0.5 vs. 4.5 +/- 0.6 microg/ml, P = 0.029) and cholinesterase activity (705 +/- 33 vs. 1,013 +/- 56 U/ml, P < 0.001) were lower during pregnancy compared with the postpartum period. In conclusion, acylated ghrelin markedly decreases during pregnancy

  5. The Leu72Met polymorphism of the ghrelin gene is associated with a decreased risk for type 2 diabetes.

    Science.gov (United States)

    Berthold, Heiner K; Giannakidou, Eleni; Krone, Wilhelm; Mantzoros, Christos S; Gouni-Berthold, Ioanna

    2009-01-01

    Ghrelin is involved in several metabolic and cardiovascular processes. The Leu72Met polymorphism of its gene was associated with an increased risk of type 2 diabetes (DM2) in some, but not all studies. Its association with atherosclerosis is not known. We investigated 420 Caucasian subjects with DM2 and 430 controls without diabetes (56.6% male, age 62+/-10 years). The Leu72Leu genotype frequencies were 89.76/84.65%, the Leu72Met 9.52/15.12% and the Met72Met 0.71/0.23% (P=0.029) in the DM2 and controls groups, respectively. In subjects with Met72+ genotypes the risk of DM2 was significantly decreased (univariate OR 0.63, 95% CI 0.42-0.95, P=0.026). In a logistic regression model, body mass index, hypertension and a positive family history for diabetes were predictors of diabetes while the polymorphism remained negatively associated with the disease (OR 0.62, 95% CI 0.40-0.97, P=0.036). After adjusting for known risk factors for atherosclerosis, the Met72+ variant was not associated with atherosclerotic disease (OR 1.41, 95% CI 0.78-2.54, P=0.25). Ghrelin concentrations were not associated with the polymorphism, DM2 or atherosclerotic disease. The Leu72Met polymorphism of the ghrelin gene is associated with a decreased risk for DM2. There is no association between the variant and atherosclerotic disease or ghrelin concentrations.

  6. [Decreased consciousness of hypoglycaemia and the incidence of severe hypoglycaemia in children and adolescents with diabetes type 1].

    Science.gov (United States)

    Peczyńska, Jadwiga; Urban, Mirosława; Głowińska, Barbara; Florys, Bozena

    2002-01-01

    Maintaining good metabolic control is connected with an increasing risk of hypoglycaemia, which is the most frequent and most dangerous side effect of intensive insulin therapy. The results of the DCCT trial revealed that the intensification in insulin therapy increases three-fold the risk of severe hypoglycaemia. Severe hypoglycaemia was defined by loose of consciousness, coma and/or convulsions. Feeling the state of hypoglycaemia is the basic defensive mechanism in patients with diabetes type 1, making possible to start the self treatment. The decreased consciousness of hypoglycaemia makes limitations to the intensive insulin- therapy, the main aim of which is to stop later complications. The aim of the study was to evaluate the incidence of severe hypoglycaemia during a 5 yrs period, the attempt to find the reason and correlations between severe hypoglycaemia and decreased consciousness of feeling this state in children and adolescents with diabetes type 1. The study was carried out on 280 patients aged x=13.1 yrs (2.2-18.6), suffering from diabetes, mean duration 7 yrs (2.0-13.9). The study was retrospective, taking into consideration the period from 1.01.1995 to 31.12.2000. During the analysed period we noticed 48 cases of severe hypoglycaemia in 31 patients (21 boys and 10 girls), mean age 13.8 yrs, with diabetes duration about 7 yrs. Every tenth patient had severe hypoglycaemia. Mean level of HbA1c was little lower in children with episode of severe hypoglycaemia (7.2%) than in patients without it (7.9%). The frequency of episodes of severe hypoglycaemia increased with the duration of the disease. The dose of insulin per day did not differ between groups. In patients with severe hypoglicaemias only 5 were treated with use of Humalog. In 38 (81%), severe hypoglycaemias occurred between 1-3 o'clock a.m., 4 (1.9%) in the early morning and 6 (2.88%) in late evening hours. Only in 9 cases the reason for severe hypoglycaemia was found. 11 patients had at least

  7. Decreased health-related quality of life in patients with diabetic foot problems

    Science.gov (United States)

    Sothornwit, Jin; Srisawasdi, Gulapar; Suwannakin, Atchara; Sriwijitkamol, Apiradee

    2018-01-01

    Purpose The aim of this study was to investigate health-related quality of life (HRQoL) in patients with diabetic foot problems and compare the HRQoL between diabetic patients with: 1) diabetic foot problems (DF), including diabetic foot ulcer (DFU) or amputation (AMPU); 2) other diabetic complications (COM), such as diabetic retinopathy (DR), end-stage renal disease (ESRD), or coronary artery disease (CAD); and 3) no diabetic complication (CON). Patients and methods A total of 254 diabetic patients were studied in a cross-sectional setting. HRQoL was evaluated using Thai version of the Euro Quality of Life Questionnaire (EuroQoL), with five dimensions and five-level scale (EQ-5D-5L). Utility scores were calculated using time trade-off methods. Results A total of 141 patients in the DF group (98 DFU and 43 AMPU groups), 82 in the COM group (27 DR, 28 ESRD, and 27 CAD groups), and 31 in the CON group were interviewed. The mean age was 63.2±12.1 years, body mass index was 24.9±4.7 kg/m2, mean hemoglobin A1c was 7.7±2.1%, duration of diabetes was 13.1±9.9 years, and the mean utility scores were 0.799±0.25. After having DF, 21% of patients had lost their jobs. The COM group had lower utility scores than the CON group. Among the diabetic complications, the DF group had the lowest mean utility scores as compared to the COM and CON groups (0.703±0.28 in the DF group, 0.903±0.15 in the COM group, and 0.961±0.06 in the CON group, Pdiabetic foot care should be emphasized in clinical practice to prevent foot complications. PMID:29563821

  8. Diabetes preventive gluten-free diet decreases the number of caecal bacteria in non-obese diabetic mice

    DEFF Research Database (Denmark)

    Hansen, Axel Kornerup; Ling, Fenjung; Anne, Kaas

    2006-01-01

    disease prevention. Methods Two groups of NOD mice from the age of 3 weeks were fed either a gluten-free diet or a standard diet. Each diabetic mouse, when diagnosed, along with a non-diabetic mouse from the same diet group and two nondiabetic mice from the alternate diet group were euthanized and sampled...... qualitatively and quantitatively substantially altered the composition of the caecal bacterial flora in NOD mice. Although Gram-positive bacteria might influence the beta cells through certain digestive products, it is more likely to assume that any effect on diabetes incidence is immunological. Copyright (c...

  9. Polyol pathway, 2,3-diphosphoglycerate in erythrocytes and diabetic neuropathy in rats.

    Science.gov (United States)

    Nakamura, J; Koh, N; Sakakibara, F; Hamada, Y; Wakao, T; Hara, T; Mori, K; Nakashima, E; Naruse, K; Hotta, N

    1995-12-27

    The relationship between the 2,3-diphosphoglycerate concentration in red blood cells as a biological indicator of tissue hypoxia and diabetic neuropathy, and the effect of a potent aldose reductase inhibitor, (2S,4S)-6-fluoro-2'5'-dioxospiro [chroman-4,4'-imidazolidine]-2-carboxamide (SNK-860), on both were investigated in streptozotocin-induced diabetic rats. Diabetic rats demonstrated significantly delayed motor nerve conduction velocity and reduced sciatic nerve blood flow. Altered biochemical features in the sciatic nerves, including a marked accumulation of sorbitol and fructose, myo-inositol depletion and decreased Na+/K(+)-ATPase activity were also detected in diabetic rats. These defects were accompanied by a decrease in the red blood cell 2,3-diphosphoglycerate concentration. Treatment with SNK-860 partially or completely ameliorated these abnormalities. These observations suggest that a decrease in the red blood cell 2,3-diphosphoglycerate concentration is one of the factors contributing to tissue hypoxia, which results in diabetic neuropathy, and that this decrease is mediated through an aldose reductase inhibitor-sensitive pathway.

  10. Conducting a Discrete-Choice Experiment Study Following Recommendations for Good Research Practices: An Application for Eliciting Patient Preferences for Diabetes Treatments.

    Science.gov (United States)

    Janssen, Ellen M; Hauber, A Brett; Bridges, John F P

    2018-01-01

    To consolidate and illustrate good research practices in health care to the application and reporting of a study measuring patient preferences for type 2 diabetes mellitus medications, given recent methodological advances in stated-preference methods. The International Society for Pharmacoeconomics and Outcomes Research good research practices and other recommendations were used to conduct a discrete-choice experiment. Members of a US online panel with type 2 diabetes mellitus completed a Web-enabled, self-administered survey that elicited choices between treatment pairs with six attributes at three possible levels each. A D-efficient experimental design blocked 48 choice tasks into three 16-task surveys. Preference estimates were obtained using mixed logit estimation and were used to calculate choice probabilities. A total of 552 participants (51% males) completed the survey. Avoiding 90 minutes of nausea was valued the highest (mean -10.00; 95% confidence interval [CI] -10.53 to -9.47). Participants wanted to avoid low blood glucose during the day and/or night (mean -3.87; 95% CI -4.32 to -3.42) or one pill and one injection per day (mean -7.04; 95% CI -7.63 to -6.45). Participants preferred stable blood glucose 6 d/wk (mean 4.63; 95% CI 4.15 to 5.12) and a 1% decrease in glycated hemoglobin (mean 5.74; 95% CI 5.22 to 6.25). If cost increased by $1, the probability that a treatment profile would be chosen decreased by 1%. These results are consistent with the idea that people have strong preferences for immediate consequences of medication. Despite efforts to produce recommendations, ambiguity surrounding good practices remains and various judgments need to be made when conducting stated-preference studies. To ensure transparency, these judgments should be described and justified. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  11. Treated Autoimmune Thyroid Disease Is Associated with a Decreased Quality of Life among Young Persons with Type 1 Diabetes

    Directory of Open Access Journals (Sweden)

    Alena Spirkova

    2015-01-01

    Full Text Available Type 1 diabetes (T1D in children and adolescents is relatively often accompanied by other immunopathological diseases, autoimmune thyroid disease (AITD or celiac disease (CD. Our aim was to assess whether these conditions are associated with changes in the health-related quality of life (HRQOL in pediatric patients with T1D. In a cross-sectional study we identified eligible 332 patients with T1D aged 8–18 years, of whom 248 (75% together with their parents responded to the PedsQL Generic and Diabetes Modules. Compared to 143 patients without thyroid autoantibodies, 40 patients with a thyroxine-treated AITD scored lower in the overall generic HRQOL (P=0.014, as well as in the overall diabetes-specific HRQOL (P=0.013. After adjustment for age, gender, duration of diabetes, type of diabetes treatment, and diabetes control, this association remained statistically significant for the generic HRQOL (P=0.023. Celiac disease was not associated with a change in the generic or diabetes-specific HRQOL (P=0.07  and   P=0.63, resp.. Parental scores showed no association with AITD or celiac disease, except a marginally significant decrease in the overall generic HRQOL (P=0.039 in the T1D + AITD compared to T1D group. Our study indicates that, in pediatric patients with T1D, concomitant thyroxine-treated AITD is associated with lower quality of life.

  12. Effects of diabetes self-management education on glycaemic control in children with insulin-dependent diabetes mellitus

    International Nuclear Information System (INIS)

    Qayyum, A.A.; Lone, S.W.; Ibrahim, M.N.; Raza, J.

    2010-01-01

    To evaluate the effect of diabetes self-management education (DSME) on glycaemic control (HbA1c) in Pakistani children suffering from type-1 diabetes mellitus. Study Design: Quasi-experimental study. Place and Duration of Study: This study was conducted at the Diabetic OPD of National Institute of Child Health, Karachi, from April to September 2009. Methodology: Sixty children with a mean age of 9.94 years with type-1 Diabetes mellitus (T1DM) were selected conveniently from the diabetic OPD. The patients along with their parents/caregivers attended a modular series of diabetes self-management education program consisting of 2 sessions. Customized program was designed to educate children regarding general information about the disease, basic insulin therapy, planning for hypoglycaemia, hyperglycaemia, activity, traveling and basic nutritional management. It was conducted by a multidisciplinary paediatric diabetes team including an endocrinologist, general paediatrician, nutritionist and diabetic nurse. The educational sessions were followed by monthly revision exercises. HbA1c levels were measured at baseline and after 3 months and compared using paired sample t-test. Results: Out of a total of 60 patients, 50 completed the trial. There was a significant decrease in the HbA1c levels after the DSME program. The mean pre- and post intervention HbA1c levels were 9.67 +- 0.65 and 8.49 +- 0.53 respectively with a p-value < 0.001. Conclusion: In the studied group, DSME programs helped to improve glycaemic control. It should be an integral part of patient treatment in diabetic care setups. (author)

  13. Diabetes preventive gluten-free diet decreases the number of caecal bacteria in non-obese diabetic mice

    Czech Academy of Sciences Publication Activity Database

    Hansen, A. K.; Ling, F.; Kaas, A.; Funda, David P.; Farlov, H.; Buschard, K.

    2006-01-01

    Roč. 22, - (2006), s. 220-225 ISSN 1520-7552 R&D Projects: GA AV ČR IAA5020405 Institutional research plan: CEZ:AV0Z50200510 Keywords : type 1 diabetes mellitus * non-obese diabetic mice * gluten Subject RIV: EE - Microbiology, Virology Impact factor: 2.551, year: 2006

  14. Decrease in blood pressure, body mass index and glycemia after aerobic training in elderly women with type 2 diabetes.

    Science.gov (United States)

    Monteiro, Luciana Zaranza; Fiani, Cássio Ricardo Vaz; Freitas, Maria Cristina Foss de; Zanetti, Maria Lúcia; Foss, Milton César

    2010-10-01

    The aging process is associated with the development of several diseases, which can be attenuated by the practice of physical activities. Aerobic training is an effective method to maintain and improve cardiovascular function. Additionally, it has a crucial role in the prevention and treatment of several chronic-degenerative diseases, especially diabetes mellitus. } To verify the effect of a 13-week aerobic training program on blood pressure (BP), body mass index (BMI) and glycemia levels in elderly women with type-2 diabetes mellitus (DM2). Eleven sedentary elderly women with DM2, aged 61.0 ± 9.1 years, were submitted a 13-week aerobic training program, constituting group G2. Eleven controlled elderly women (aged 60.2 ± 6.8 years) were not submitted to the aerobic training, constituting the control group (G1). G1 attended educational lectures once a week, whereas G2 walked three times a week. Both groups presented a significant decrease in glycemia and diastolic blood pressure levels. No significant decreases in BMI were observed after the aerobic training in either group. The 13-week aerobic training program was enough to promote significant decrease in the diastolic blood pressure and glycemia levels; therefore, this type of exercise training decreases the risk factors for cardiovascular and metabolic diseases.

  15. Decreased health-related quality of life in patients with diabetic foot problems

    Directory of Open Access Journals (Sweden)

    Sothornwit J

    2018-03-01

    Full Text Available Jin Sothornwit,1 Gulapar Srisawasdi,2 Atchara Suwannakin,2 Apiradee Sriwijitkamol1 1Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok Noi, Bangkok, Thailand; 2Foot Clinic, Department of Rehabilitation Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok Noi, Bangkok, Thailand Purpose: The aim of this study was to investigate health-related quality of life (HRQoL in patients with diabetic foot problems and compare the HRQoL between diabetic patients with: 1 diabetic foot problems (DF, including diabetic foot ulcer (DFU or amputation (AMPU; 2 other diabetic complications (COM, such as diabetic retinopathy (DR, end-stage renal disease (ESRD, or coronary artery disease (CAD; and 3 no diabetic complication (CON.Patients and methods: A total of 254 diabetic patients were studied in a cross-sectional setting. HRQoL was evaluated using Thai version of the Euro Quality of Life Questionnaire (EuroQoL, with five dimensions and five-level scale (EQ-5D-5L. Utility scores were calculated using time trade-off methods.Results: A total of 141 patients in the DF group (98 DFU and 43 AMPU groups, 82 in the COM group (27 DR, 28 ESRD, and 27 CAD groups, and 31 in the CON group were interviewed. The mean age was 63.2±12.1 years, body mass index was 24.9±4.7 kg/m2, mean hemoglobin A1c was 7.7±2.1%, duration of diabetes was 13.1±9.9 years, and the mean utility scores were 0.799±0.25. After having DF, 21% of patients had lost their jobs. The COM group had lower utility scores than the CON group. Among the diabetic complications, the DF group had the lowest mean utility scores as compared to the COM and CON groups (0.703±0.28 in the DF group, 0.903±0.15 in the COM group, and 0.961±0.06 in the CON group, P<0.01. There was no difference in the mean utility scores between DFU and AMPU groups. Patients in the DF group reported moderate-to-severe problem in all

  16. Decreases in Dietary Glycemic Index Are Related to Weight Loss among Individuals following Therapeutic Diets for Type 2 Diabetes1234

    Science.gov (United States)

    Turner-McGrievy, Gabrielle M.; Jenkins, David J. A.; Barnard, Neal D.; Cohen, Joshua; Gloede, Lise; Green, Amber A.

    2011-01-01

    This study assessed the effect of changes in glycemic index (GI) and load (GL) on weight loss and glycated hemoglobin (HbA1c) among individuals with type 2 diabetes beginning a vegan diet or diet following the 2003 American Diabetes Association (ADA) recommendations. The study was a 22-wk, randomized trial of 99 participants with type 2 diabetes who were counseled to follow 1 of 2 diet treatments. GI and GL changes were assessed based on 3-d dietary records. The relationships between GI/GL and changes in weight and HbA1C were calculated. In an intention-to-treat analysis (n = 99), the vegan group reduced GI to a greater extent than the ADA group (P vegan group (P vegan or ADA diet in reducing body weight among people with type 2 diabetes. The reduction of body weight, in turn, was predictive of decreasing HbA1C. PMID:21653575

  17. Consumption of synbiotic bread decreases triacylglycerol and VLDL levels while increasing HDL levels in serum from patients with type-2 diabetes.

    Science.gov (United States)

    Shakeri, Hossein; Hadaegh, Haleh; Abedi, Fatemeh; Tajabadi-Ebrahimi, Maryam; Mazroii, Navid; Ghandi, Yaser; Asemi, Zatollah

    2014-07-01

    To our knowledge, no reports are available indicating the favorable effects of synbiotic bread consumption on blood lipid profiles among patients with type 2 diabetes mellitus (T2DM). This study was conducted to evaluate the effects of the daily consumption of synbiotic bread on blood lipid profiles of patients with T2DM. This randomized double-blinded controlled clinical trial was performed with 78 diabetic patients, aged 35-70 years. After a 2-week run-in period, subjects were randomly assigned to consume either synbiotic (n = 26), probiotic (n = 26) or control bread (n = 26) for 8 weeks. The synbiotic bread contained viable and heat-resistant probiotic Lactobacillus sporogenes (1 × 10(8) CFU) and 0.07 g inulin (HPX) as prebiotic per 1 g. The probiotic bread contained L. sporogenes (1 × 10(8) CFU) per 1 g. Patients were asked to consume the synbiotic, probiotic and control breads three times a day in a 40 g package for a total of 120 g/day. Biochemical measurements including blood lipid profiles were conducted before and after 8 weeks of intervention. Consumption of the synbiotic bread, compared to the probiotic and control breads, led to a significant decrease in serum TAG (P = 0.005), VLDL-C (P = 0.005), TC/HDL-C (P = 0.002) and a significant increase in serum HDL-C levels (P = 0.01). No significant effect of synbiotic bread consumption on FPG, TC, LDL-C and non-HDL-C levels was seen compared to the probiotic and control breads (P > 0.05). Trial registry code: http://www.irct.ir IRCT201311215623N13.

  18. Decrease Your Risk for Diabetes (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-11-03

    Nearly 30 million people in the U.S. have diabetes. This podcast discusses lifestyle changes to control and prevent diabetes, as well as the importance of early detection of the disease.  Created: 11/3/2016 by MMWR.   Date Released: 11/3/2016.

  19. Placental oxidative stress and decreased global DNA methylation are corrected by copper in the Cohen diabetic rat

    Energy Technology Data Exchange (ETDEWEB)

    Ergaz, Zivanit, E-mail: zivanit@hadassah.org.il [Hebrew University Hadassah Medical School, Jerusalem (Israel); Guillemin, Claire [Department of Pharmacology and Therapeutics, McGill University, Montreal (Canada); Neeman-azulay, Meytal; Weinstein-Fudim, Liza [Hebrew University Hadassah Medical School, Jerusalem (Israel); Stodgell, Christopher J.; Miller, Richard K. [Department of Obstetrics and Gynecology, University of Rochester, Rochester (United States); Szyf, Moshe [Department of Pharmacology and Therapeutics, McGill University, Montreal (Canada); Ornoy, Asher [Hebrew University Hadassah Medical School, Jerusalem (Israel)

    2014-05-01

    Fetal Growth Restriction (FGR) is a leading cause for long term morbidity. The Cohen diabetic sensitive rats (CDs), originating from Wistar, develop overt diabetes when fed high sucrose low copper diet (HSD) while the original outbred Sabra strain do not. HSD induced FGR and fetal oxidative stress, more prominent in the CDs, that was alleviated more effectively by copper than by the anti-oxidant vitamins C and E. Our aim was to evaluate the impact of copper or the anti-oxidant Tempol on placental size, protein content, oxidative stress, apoptosis and total DNA methylation. Animals were mated following one month of HSD or regular chow diet and supplemented throughout pregnancy with either 0, 1 or 2 ppm of copper sulfate or Tempol in their drinking water. Placental weight on the 21st day of pregnancy decreased in dams fed HSD and improved upon copper supplementation. Placental/fetal weight ratio increased among the CDs. Protein content decreased in Sabra but increased in CDs fed HSD. Oxidative stress biochemical markers improved upon copper supplementation; immunohistochemistry for oxidative stress markers was similar between strains and diets. Caspase 3 was positive in more placentae of dams fed HSD than those fed RD. Placental global DNA methylation was decreased only among the CDs dams fed HSD. We conclude that FGR in this model is associated with smaller placentae, reduced DNA placental methylation, and increased oxidative stress that normalized with copper supplementation. DNA hypomethylation makes our model a unique method for investigating genes associated with growth, oxidative stress, hypoxia and copper. - Highlights: • Sensitive Cohen diabetic rats (CDs) had small placentae and growth restricted fetuses. • CDs dams fed high sucrose low copper diet had placental global DNA hypomethylation. • Caspase 3 was positive in more placentae of dams fed HSD than those fed RD. • Oxidative stress parameters improved by Tempol and resolved by copper

  20. Placental oxidative stress and decreased global DNA methylation are corrected by copper in the Cohen diabetic rat

    International Nuclear Information System (INIS)

    Ergaz, Zivanit; Guillemin, Claire; Neeman-azulay, Meytal; Weinstein-Fudim, Liza; Stodgell, Christopher J.; Miller, Richard K.; Szyf, Moshe; Ornoy, Asher

    2014-01-01

    Fetal Growth Restriction (FGR) is a leading cause for long term morbidity. The Cohen diabetic sensitive rats (CDs), originating from Wistar, develop overt diabetes when fed high sucrose low copper diet (HSD) while the original outbred Sabra strain do not. HSD induced FGR and fetal oxidative stress, more prominent in the CDs, that was alleviated more effectively by copper than by the anti-oxidant vitamins C and E. Our aim was to evaluate the impact of copper or the anti-oxidant Tempol on placental size, protein content, oxidative stress, apoptosis and total DNA methylation. Animals were mated following one month of HSD or regular chow diet and supplemented throughout pregnancy with either 0, 1 or 2 ppm of copper sulfate or Tempol in their drinking water. Placental weight on the 21st day of pregnancy decreased in dams fed HSD and improved upon copper supplementation. Placental/fetal weight ratio increased among the CDs. Protein content decreased in Sabra but increased in CDs fed HSD. Oxidative stress biochemical markers improved upon copper supplementation; immunohistochemistry for oxidative stress markers was similar between strains and diets. Caspase 3 was positive in more placentae of dams fed HSD than those fed RD. Placental global DNA methylation was decreased only among the CDs dams fed HSD. We conclude that FGR in this model is associated with smaller placentae, reduced DNA placental methylation, and increased oxidative stress that normalized with copper supplementation. DNA hypomethylation makes our model a unique method for investigating genes associated with growth, oxidative stress, hypoxia and copper. - Highlights: • Sensitive Cohen diabetic rats (CDs) had small placentae and growth restricted fetuses. • CDs dams fed high sucrose low copper diet had placental global DNA hypomethylation. • Caspase 3 was positive in more placentae of dams fed HSD than those fed RD. • Oxidative stress parameters improved by Tempol and resolved by copper

  1. Sustained postprandial decrease in plasma levels of LDL cholesterol in patients with type-2 diabetes mellitus

    DEFF Research Database (Denmark)

    Lund, S.S.; Petersen, Martin; Frandsen, M.

    2008-01-01

    to men postprandially, irrespective of fasting levels or ongoing statin therapy. This might have implications in the atherosclerotic process and on any difference in the risk of CVD between genders. Keywords: Cholesterol; diabetes mellitus type-2; fasting; gender; hydroxymethylglutaryl-CoA reductase......Objective. Low density lipoprotein cholesterol (LDL-C) is an independent and modifiable risk factor for development of cardiovascular disease (CVD). Postprandial lipid metabolism has been linked to CVD, but little is known about the postprandial LDL-C profile in patients with type-2 diabetes (T2DM.......005 between genders for the mean [95 % CI] fasting adjusted difference at 4.5 h in the change versus time 0 in LDL-C; gender by time interaction: p50.007 (repeated measures mixed model)). Conclusions. In T2DM patients served a fat-rich meal, levels of LDL-C decreased significantly more in women compared...

  2. Diabetes Camp as Continuing Education for Diabetes Self-Management in Middle-Aged and Elderly People with Type 2 Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    So Young Park

    2017-03-01

    Full Text Available BackgroundDespite the established benefits of diabetes camps for the continuing education of children with type 1 diabetes mellitus, little is known about the long-term metabolic benefits of diabetes camps for middle-aged and elderly people with type 2 diabetes mellitus (T2DM, especially in terms of glycosylated hemoglobin (HbA1c variability.MethodsThe 1-year mean and variability of HbA1c before and after the diabetes camp was compared between the participants of the diabetes camp (n=57; median age 65 years [range, 50 to 86 years]; median diabetes duration 14 years [range, 1 to 48 years]. Additional case-control analysis compared the metabolic outcomes of the participants of the diabetes camp and their propensity score-matched controls who underwent conventional diabetes education (n=93.ResultsThe levels of HbA1c during the first year after the diabetes camp were comparable to those of the matched controls (P=0.341. In an analysis of all participants of the diabetes camp, the 1-year mean±standard deviation (SD of HbA1c decreased (P=0.010 and P=0.041 after the diabetes camp, whereas the adjusted SD and coefficient of variance (CV of HbA1c did not decrease. The adjusted SD and CV significantly decreased after the diabetes camp in participants whose 1-year mean HbA1c was ≥6.5% before the diabetes camp (n=40 and those with a duration of diabetes less than 15 years (n=32.ConclusionThe 1-year mean and SD of HbA1c decreased after the diabetes camp, with significant reduction in the adjusted SD and CV in those with higher baseline HbA1c and a shorter duration of diabetes.

  3. Association of vagus nerve severance and decreased risk of subsequent type 2 diabetes in peptic ulcer patients

    Science.gov (United States)

    Wu, Shih-Chi; Chen, William Tzu-Liang; Fang, Chu-Wen; Muo, Chih-Hsin; Sung, Fung-Chang; Hsu, Chung Y.

    2016-01-01

    Abstract Vagus nerve may play a role in serum glucose modulation. The complicated peptic ulcer patients (with perforation or/and bleeding) who received surgical procedures with or without vagotomy provided 2 patient populations for studying the impact of vagus nerve integrity. We assessed the risk of developing type 2 diabetes in peptic ulcer patients without and with complications by surgical treatment received in a retrospective population study using the National Health Insurance database in Taiwan. A cohort of 163,385 patients with peptic ulcer and without Helicobacter pylori infection in 2000 to 2003 was established. A randomly selected cohort of 163,385 persons without peptic ulcer matched by age, sex, hypertension, hyperlipidemia, Charlson comorbidity index score, and index year was utilized for comparison. The risks of developing diabetes in both cohorts and in the complicated peptic ulcer patients who received truncal vagotomy or simple suture/hemostasis (SSH) were assessed at the end of 2011. The overall diabetes incidence was higher in patients with peptic ulcer than those without peptic ulcer (15.87 vs 12.60 per 1000 person-years) by an adjusted hazard ratio (aHR) of 1.43 (95% confidence interval [CI] = 1.40–1.47) based on the multivariable Cox proportional hazards regression analysis (competing risk). Comparing ulcer patients with truncal vagotomy and SSH or those without surgical treatment, the aHR was the lowest in the vagotomy group (0.48, 95% CI = 0.41–0.56). Peptic ulcer patients have an elevated risk of developing type 2 diabetes. Moreover, there were associations of vagus nerve severance and decreased risk of subsequent type 2 diabetes in complicated peptic ulcer patients. PMID:27930533

  4. Study about ion exchange for decreasing the conductivity of water in power plant and refineries

    International Nuclear Information System (INIS)

    Khosravi, M.; Samani; Hajihosseini, N.

    2002-01-01

    Water has been used directly or indirectly for industries, its use would be in factories: such as steam or as a cooler or the product of the industrial material. water is used more than other material in many industries and what ever is obtained as the effect of industrial activities, it is destabilising like waste. By the control of P H and reducing (total dissolved solid) of water or decreasing conductivity of water, we can protect boiler from corrosion. We want to study this article for different method of decreasing (TDS) in order to produce <1μs/cm conductivity. The suitable method which is ion exchange system will be selected

  5. Association of decrease in liver triglyceride content with increase in plasma adiponectin levels after pioglitazone treatment in Japanese patients with type 2 diabetes

    International Nuclear Information System (INIS)

    Nagasawa, Kan; Kaneko, Yoshihito; Taneichi, Haruhito

    2010-01-01

    Pioglitazone, an insulin-sensitizing thiazolidinedione, has multiple clinical effects including improvement of insulin sensitivity, blood glucose levels and serum lipid profiles, decrease in liver triglyceride (TG) content, and increase in serum adiponectin. However, the correlation and causal relationship between these effects are not fully understood clinically. Therefore, we analyzed these relationships in patients with type 2 diabetes treated with pioglitazone, focusing on changes in liver TG content and serum adiponectin. Thirteen Japanese patients with type 2 diabetes were treated with pioglitazone (15 mg/day) for more than 3 months. Before and after the pioglitazone treatment, liver TG content was measured by magnetic resonance spectroscopy and various clinical variables were also measured. The pioglitazone treatment significantly decreased the liver TG content (-12.9±8.1%, p 2 =0.53, p=0.017), implying increased serum adiponectin may have decreased liver fat content. (author)

  6. Rosiglitazone decreases postprandial production of acylation stimulating protein in type 2 diabetics

    Directory of Open Access Journals (Sweden)

    Tan Garry D

    2007-05-01

    Full Text Available Abstract Background We evaluated plasma ASP and its precursor C3 in type 2 diabetic men with/without rosiglitazone (ROSI treatment compared to healthy non-obese men. We tested (1 whether plasma ASP or C3 are altered postprandially in subcutaneous adipose tissue or forearm muscle effluent assessed by arteriovenous (A-V differences in healthy lean men and older obese diabetic men and (2 whether treatment with ROSI changes the arteriovenous gradient of ASP and/or C3. Methods In this ongoing placebo-controlled, crossover, double-blinded study, AV differences following a mixed meal were measured in diabetic men (n = 6 as compared to healthy men (n = 9. Results Postprandial arterial and adipose venous TG and venous NEFA were increased in diabetics vs. controls (p Conclusion Increased postprandial venous production of ASP is specific for adipose tissue (absent in forearm muscle. Increased postprandial C3 and ASP in diabetic subjects is consistent with an ASP resistant state, this state is partially normalized by treatment with ROSI.

  7. Lung function in type 2 diabetes: the Normative Aging Study.

    Science.gov (United States)

    Litonjua, Augusto A; Lazarus, Ross; Sparrow, David; Demolles, Debbie; Weiss, Scott T

    2005-12-01

    Cross-sectional studies have noted that subjects with diabetes have lower lung function than non-diabetic subjects. We conducted this analysis to determine whether diabetic subjects have different rates of lung function change compared with non-diabetic subjects. We conducted a nested case-control analysis in 352 men who developed diabetes and 352 non-diabetic subjects in a longitudinal observational study of aging in men. We assessed lung function among cases and controls at three time points: Time0, prior to meeting the definition of diabetes; Time1, the point when the definition of diabetes was met; and Time2, the most recent follow-up exam. Cases had lower forced expiratory volume in 1s (FEV1) and forced vital capacity (FVC) at all time points, even with adjustment for age, height, weight, and smoking. In multiple linear regression models adjusting for relevant covariates, there were no differences in rates of FEV1 or FVC change over time between cases and controls. Men who are predisposed to develop diabetes have decreased lung function many years prior to the diagnosis, compared with men who do not develop diabetes. This decrement in lung function remains after the development of diabetes. We postulate that mechanisms involved in the insulin resistant state contribute to the diminished lung function observed in our subjects.

  8. Mitochondrial respiration is decreased in skeletal muscle of patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Hey-Mogensen, Martin; Sahlin, Kent; Fernström, Maria

    2007-01-01

    , and the proportion of type 2X fibers correlated with markers of insulin resistance (P type 2X fibers in muscle of type 2 diabetic patients. These alterations may contribute to the development......We tested the hypothesis of a lower respiratory capacity per mitochondrion in skeletal muscle of type 2 diabetic patients compared with obese subjects. Muscle biopsies obtained from 10 obese type 2 diabetic and 8 obese nondiabetic male subjects were used for assessment of 3-hydroxy....... Maximal ADP-stimulated respiration (state 3) with pyruvate plus malate and respiration through the electron transport chain (ETC) were reduced in type 2 diabetic patients, and the proportion of type 2X fibers were higher in type 2 diabetic patients compared with obese subjects (all P

  9. Effect of Aquatic Plants on Phosphorus Removal and Electrical Conductivity Decrease in Municipal Effluent

    Directory of Open Access Journals (Sweden)

    Sara Samimi Loghmani

    2014-05-01

    Full Text Available Phosphorus (P is one of essential elements for living organisms, though its critical concentration in surface and ground waters impose a serious problem such as eutrophication. So treatment of polluted waters is required before discharging to water resources. One of effective ways to decrease water pollution is using aquatic plants. An experiment was conducted in pilots with a closed flowing system on two plants, elodea (egria densa and duck weed (lemna minor with four treatments and three replications. Data were analyzed in a factorial completely randomized design. Treatments included effluent with and without the plants, and effluent diluted (dilution grade 1/2 with and without the plants. Total dissolved P, electrical conductivity (EC and pH value were measured after 8, 16 and 24 days in effluent samples. The results showed that pH value decreased up to 0.2 units during of 24 days of the experiment, but there was found no significant difference (p≤0.05 in pH values among the treatments. Both plants decreased EC about 7 % relative to the control (without plant after 24 days. The plants were also effective in reducing total dissolved phosphorus, so that duck weed and elodea decreased total dissolved P in the effluent about 49 and 7%, respectively. It is concluded that duck weed is more effective in the P removal from the effluent than the other plant.

  10. Palaeolithic diet decreases fasting plasma leptin concentrations more than a diabetes diet in patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Fontes-Villalba, Maelán; Lindeberg, Staffan; Granfeldt, Yvonne

    2016-01-01

    Background: We have previously shown that a Palaeolithic diet consisting of the typical food groups that our ancestors ate during the Palaeolithic era, improves cardiovascular disease risk factors and glucose control compared to the currently recommended diabetes diet in patients with type 2...... diabetes. To elucidate the mechanisms behind these effects, we evaluated fasting plasma concentrations of glucagon, insulin, incretins, ghrelin, C-peptide and adipokines from the same study. Methods: In a randomised, open-label, cross-over study, 13 patients with type 2 diabetes were randomly assigned...

  11. Exploring correlates of diabetes-related stress among adults with Type 1 diabetes in the T1D exchange clinic registry.

    Science.gov (United States)

    Boden, Matthew Tyler; Gala, Sasha

    2018-04-01

    To explore relations between diabetes-related stress and multiple sociodemographic, diabetes health, other health, and treatment-related variables among a large sample of adults with Type 1 Diabetes (T1D). The sample consisted of 10,821 adults (over 18 years old) enrolled in the T1D Exchange Clinic Registry. The T1D Exchange clinic network consists of 67 diabetes clinical centers throughout the United States selected to broadly represent pediatric and adult patients with T1D. Variables were assessed through participant self-report and extraction of clinic chart data. Univariate and multiple linear regression (with simultaneous entry of all predictors) analyses were conducted. Robustly associated with increased diabetes-related stress across analyses were multiple sociodemographic (female [vs. male], native Hawaiian/other Pacific islander [vs. white/Caucasian], decreased age and diabetes duration), diabetes health (higher HbA1c), other health (lower general health, presence of major life stress and depression, less physical activity), and treatment related variables (use of injections/pen or combination injection/pen/pump [vs. pump], use of CGM, increased frequency of missing insulin doses and BG checking, decreased frequency of BG checking prior to bolus, receipt of mental health treatment). We replicated and extended research demonstrating that diabetes-related stress among people with T1D occurs at higher levels among those with particular sociodemographic characteristics and is associated with a range poorer diabetes health and other health variables, and multiple treatment-related variables. The strong incremental prediction of diabetes-related stress by multiple variables in our study suggests that a multi-variable, personalized approach may increase the effectiveness of treatments for diabetes-related stress. Published by Elsevier B.V.

  12. Prevalence of Diabetic Foot Ulcer and Associated Factors among Adult Diabetic Patients Who Attend the Diabetic Follow-Up Clinic at the University of Gondar Referral Hospital, North West Ethiopia, 2016: Institutional-Based Cross-Sectional Study

    Science.gov (United States)

    Mariam, Tesfamichael G.; Alemayehu, Abebaw; Tesfaye, Eleni; Mequannt, Worku; Temesgen, Kiber; Yetwale, Fisseha

    2017-01-01

    Diabetes mellitus is a metabolic disorder which is characterized by multiple long-term complications that affect almost every system in the body. Foot ulcers are one of the main complications of diabetes mellitus. However, there is limited evidence on the occurrence of foot ulcer and influencing factors in Ethiopia. An institutional-based cross-sectional study was conducted in Gondar University Hospital, Ethiopia, to investigate foot ulcer occurrence in diabetic patients. Systematic random sampling was used to select 279 study participants. Bivariate and multivariable logistic regression model was fitted to identify factors associated with diabetic foot ulcer. Odds ratio with 95% confidence interval was computed to determine the level of significance. Diabetic foot ulcer was found to be 13.6%. Rural residence [AOR = 2.57; 95% CI: 1.42, 5.93], type II diabetes mellitus [AOR = 2.58; 95% CI: 1.22, 6.45], overweight [AOR = 2.12; 95% CI: 1.15, 3.10], obesity [AOR = 2.65; 95% CI: 1.25, 5.83], poor foot self-care practice [AOR = 2.52; 95% CI: 1.21, 6.53], and neuropathy [AOR = 21.76; 95% CI: 8.43, 57.47] were factors associated with diabetic foot ulcer. Diabetic foot ulcer was found to be high. Provision of special emphasis for rural residence, decreasing excessive weight gain, managing neuropathy, and promoting foot self-care practice would decrease diabetic foot ulcer. PMID:28791310

  13. Prevalence of Diabetic Foot Ulcer and Associated Factors among Adult Diabetic Patients Who Attend the Diabetic Follow-Up Clinic at the University of Gondar Referral Hospital, North West Ethiopia, 2016: Institutional-Based Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Tesfamichael G. Mariam

    2017-01-01

    Full Text Available Diabetes mellitus is a metabolic disorder which is characterized by multiple long-term complications that affect almost every system in the body. Foot ulcers are one of the main complications of diabetes mellitus. However, there is limited evidence on the occurrence of foot ulcer and influencing factors in Ethiopia. An institutional-based cross-sectional study was conducted in Gondar University Hospital, Ethiopia, to investigate foot ulcer occurrence in diabetic patients. Systematic random sampling was used to select 279 study participants. Bivariate and multivariable logistic regression model was fitted to identify factors associated with diabetic foot ulcer. Odds ratio with 95% confidence interval was computed to determine the level of significance. Diabetic foot ulcer was found to be 13.6%. Rural residence [AOR = 2.57; 95% CI: 1.42, 5.93], type II diabetes mellitus [AOR = 2.58; 95% CI: 1.22, 6.45], overweight [AOR = 2.12; 95% CI: 1.15, 3.10], obesity [AOR = 2.65; 95% CI: 1.25, 5.83], poor foot self-care practice [AOR = 2.52; 95% CI: 1.21, 6.53], and neuropathy [AOR = 21.76; 95% CI: 8.43, 57.47] were factors associated with diabetic foot ulcer. Diabetic foot ulcer was found to be high. Provision of special emphasis for rural residence, decreasing excessive weight gain, managing neuropathy, and promoting foot self-care practice would decrease diabetic foot ulcer.

  14. Activity test of various mangosteen (Garcinia mangostana pericarp extract fractions to decrease fasting blood cholesterol levels and lipid peroxidation activity in diabetic mice

    Directory of Open Access Journals (Sweden)

    Saikhu Akhmad Husen

    2017-01-01

    Full Text Available The objectives of this study were to determine the effect of various fractions of mangosteen (Garcinia mangostana pericarp extract to the changes of the fasting blood cholesterol and serum malondialdehyde (MDA levels on diabetic mice (Mus musculus. Thirty 3-4 months old male mice strain BALB/c, weight 20-30 g were divided into six groups. The first group was KN as a non diabetic control group, KD as a diabetic control, KM as a group of diabetic mice treated with metformin, and NP, SP, and P as the treatment groups that were treated by using three different fractions from mangosteen pericarp extract, non polar, semi polar, and polar respectively. The induction of Diabetes mellitus was done by the injection of STZ, and the mice were given a high fat diet treatment to induce the hiperlipidemia condition using lard for three weeks. The blood cholesterol levels were measured in all groups before and after the injection of lard, and day 1, 7, and 14 of treatment as well. The serum MDA level as the indicator of lipid peroxidation were measured by using QuantiChrom TBARS Assay Kit (DTBA-100. The data of cholesterol levels were statistically analyzed by t-test, while the data of serum MDA levels were analyzed by variance analysis followed by Duncan test. The results showed that the polar fraction of mangosteen pericarp had effect to decrease the fasting blood cholesterol level in mice, however the non polar and semi polar fraction had no simmilar effect. All of the fractions has shown significant effect to decrease the serum MDA level in mice. Key words: cholesterol, diabetes mellitus, Garcinia mangostana, malondialdehyde (mda, obesity.

  15. Type 2 diabetes affects sleep quality by disrupting the respiratory function.

    Science.gov (United States)

    Colbay, Gulcan; Cetin, Mustafa; Colbay, Mehmet; Berker, Dilek; Guler, Serdar

    2015-09-01

    The effects of diabetes on the respiratory system were investigated with arterial blood gas, sleep quality index and respiratory functions tests. Fifty-three patients with type II diabetes and 41 healthy cases were included. Their biochemical data, demographic characteristics, anthropometric measurements and echocardiographic findings were collected from polyclinic records. Respiratory function tests were performed for all subjects and Pittsburgh Sleep Quality Index questionnaire was conducted. Aforementioned data were compared between these two groups. The age, body weight and body mass index were similar but oxygen pressure, oxygen saturation, forced vital capacity (FVC; %), and sleep quality were decreased in patients with diabetes. Sleep quality was correlated with the presence of diabetes and hypertension, duration of diabetes, fasting and postprandial blood glucose levels, homeostasis model of assessment-insulin resistance, Glycosylated hemoglobin levels, and FVC. Half of the diabetic patients exhibited respiratory failure during sleep. Especially diabetic patients with autonomic neuropathy, experienced a more severe and prolonged decrease in oxygen saturation. Blood gas, respiratory functions and sleep quality, which need to be evaluated as a whole, were affected in patients with diabetes. Assessment of sleep and its quality requires special attention in patients with diabetes. © 2014 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  16. Physical activity in type II Diabetes Mellitus, an effective therapeutic element: review of the clinical impact

    Directory of Open Access Journals (Sweden)

    Pedro Iván Arias-Vázquez

    2015-07-01

    Full Text Available A review was conducted in databases (PubMed, PEDro of type studies clinical trial, cohort study, systematic reviews, meta-analysis and clinical practice guidelines based on evidence they have studied the benefits of physical activity in the prevention , treatment and decreased risk of complications and death in patients with Type II Diabetes Mellitus. Realization regular physical activity is associated with a decreased risk of developing Diabetes Mellitus; likewise was associated with decrease in glycated hemoglobin percentage A1C values. Diabetic patients undergoing high levels of physical activity had decreased risk of complications and death from cardiovascular disease and all causes. At present the scientific evidence on the impact of physical activity in the prevention and treatment of Diabetes Mellitus is solid, so it must be emphasized promoting physical activity as a fundamental part of the therapeutic regimens for this disease.

  17. A mobile diabetes management and educational system for type-2 diabetics in Saudi Arabia (SAED).

    Science.gov (United States)

    Alotaibi, Mohammed M; Istepanian, Robert; Philip, Nada

    2016-01-01

    Diabetes is a chronic disease, with high prevalence across many nations, which is characterized by elevated level of blood glucose and risk of acute and chronic complication. The Kingdom of Saudi Arabia (KSA) has one of the highest levels of diabetes prevalence globally. It is well-known that the treatment of diabetes is complex process and requires both lifestyle change and clear pharmacologic treatment plan. To avoid the complication from diabetes, the effective behavioural change and extensive education and self-management is one of the key approaches to alleviate such complications. However, this process is lengthy and expensive. The recent studies on the user of smart phone technologies for diabetes self-management have proven to be an effective tool in controlling hemoglobin (HbA1c) levels especially in type-2 diabetic (T2D) patients. However, to date no reported study addressed the effectiveness of this approach in the in Saudi patients. This study investigates the impact of using mobile health technologies for the self-management of diabetes in Saudi Arabia. In this study, an intelligent mobile diabetes management system (SAED), tailored for T2D patients in KSA was developed. A pilot study of the SAED system was conducted in Saudi Arabia with 20 diabetic patients for 6 months duration. The patients were randomly categorized into a control group who did not use the SAED system and an intervention group whom used the SAED system for their diabetes management during this period. At the end of the follow-up period, the HbA1c levels in the patients in both groups were measure together with a diabetes knowledge test was also conducted to test the diabetes awareness of the patients. The results of SAED pilot study showed that the patients in the intervention group were able to significantly decrease their HbA1c levels compared to the control group. The SAED system also enhanced the diabetes awareness amongst the patients in the intervention group during the trial

  18. Prevalence of diabetic retinopathy among self-reported adult diabetics in districts of Eastern Nepal in a community based study.

    Science.gov (United States)

    Agarwal, Lalit T; Agarwal, Nisha

    2017-07-01

    Diabetic retinopathy (DR) is the leading cause of blindness among working age adults around the world. Each year more and more people live with this condition, which can result in life-changing complications. To determine the prevalence and risk factors of diabetic retinopathy (DR) in a large community based screening programme, in order to estimate the future burden of the disease. A cross sectional community based study was conducted between 1st January and 31st December 2014 in a purposive sample of adults with selfreported diabetes mellitus (DM) from Morang and Sunsari district of Nepal. A structured questionnaire was used to collect patient data. Ophthalmological evaluation was done and fundus was examined for grading DR using direct and indirect ophthalmoscope. Among the 698 diabetic patients, mean age was 55.02±11.8 years (ranging from 24 to 91 years). 12.3% of diabetic were not under any treatment. Only 69.3% of patients had visited eye specialist for diabetic retinopathy screening. Prevalence of DR was found to be 15.3%; 13.9% had non-proliferative DR and 1.4% had proliferative DR. Prevalence of diabetic macular edema was 2.1%. In Morang district prevalence of DR was 14.2% and in Sunsari district it was 16.2%. In the binary-logistic regression analysis, duration of diabetes was associated with significantly increased risk of DR (OR: 1.13; 95% confidence interval (CI), 1.09 to 1.17; p<0.001). History of absence of arterial hypertension decreased the risk of DR (OR: 0.56; 95% CI, 0.36 to 0.87; p=0.01). One sixth of the patients with diabetes in the Eastern region of Nepal have retinopathy. Diabetic retinopathy risk increased with duration of diabetes and decreased with history of no co-existing arterial hypertension. © NEPjOPH.

  19. Diabetes and nerve damage

    Science.gov (United States)

    Diabetic neuropathy; Diabetes - neuropathy; Diabetes - peripheral neuropathy ... In people with diabetes, the body's nerves can be damaged by decreased blood flow and a high blood sugar level. This condition is ...

  20. CLINICOMICROBIOLOGICAL STUDY OF DIABETIC FOOT ULCERS

    Directory of Open Access Journals (Sweden)

    Nirmal Kumar Palaniappan

    2017-11-01

    Full Text Available BACKGROUND Type 2 diabetes mellitus is a chronic disease caused by a combination of lifestyle and genetic factors affecting all organs in the body. Foot ulcers are one of the common and serious long-term complications of diabetes leads to recurrent and chronic infections, which results in limb loss when treatment is delayed. The aim of this study is to find out the clinical outcome and microbiological profile in patients admitted with diabetic foot ulcers. MATERIALS AND METHODS The study conducted between November 2008 to November 2009 over 50 patients with history of foot ulceration and diabetes. 50 patients were admitted with diabetic foot ulcer over a period of one year between November 2008-2009. They were studied after getting written consent. A predesigned pro forma was used to get the parameters comprising age, gender, duration, type of diabetes mellitus, presence of neuropathy, nephropathy (serum creatinine, urine albumin, retinopathy (screening funduscopy by ophthalmologist. RESULTS Among 50 patients admitted and treated for diabetic foot ulcers with mean stay of 18 days, 29 (58% had complete healing on conservative management, 18 (36% underwent minor amputation (toes, 3 (6% had major amputation (below knee/above knee. No mortality among the study groups encountered. Gram-negative aerobes E. coli (36%, Pseudomonas (52%, Klebsiella (28%, Proteus vulgaris (20% and Acinetobacter (16% were most frequently isolated followed by gram-positive aerobes MRSA (14%, Enterococcus (6%, Strep pyogenes (4% and no anaerobic growth. CONCLUSION Diabetic foot infections are frequently polymicrobial and predominantly gram-negative aerobic bacteria at presentation. Multidrug resistance pseudomonas aeruginosa and MRSA in diabetic foot ulcer is at its emergence and life threatening. Initial aggressive multimodal approach with surgical intervention, culture specific and sensitive targeted combined broad-spectrum antibiotics decreases the morbidity and mortality

  1. A Home-Based Type 2 Diabetes Self-Management Intervention in Rural Guatemala.

    Science.gov (United States)

    Flood, David; Hawkins, Jessica; Rohloff, Peter

    2017-08-10

    Diabetes self-management education (DSME) is a fundamental element of type 2 diabetes care. Although 75% of adults with diabetes worldwide live in low-income and middle-income countries (LMICs), limited DSME research has been conducted in LMICs. The objective of this study was to evaluate a home-based DSME intervention in rural Guatemala. We conducted a prospective study of a DSME intervention using a quasi-experimental, single-group pretest-posttest design. We enrolled 90 participants in the intervention, which consisted of 6 home visits (May 2014-July 2016) conducted by a diabetes educator using a curriculum culturally and linguistically tailored to rural Mayan populations. Primary outcomes were changes in mean hemoglobin A1c (HbA1c) and mean systolic and diastolic blood pressure at baseline and at 12 months. Secondary outcomes were diabetes knowledge and self-care activities at baseline and intervention completion. HbA1c decreased significantly from baseline to 12 months (absolute mean change, -1.5%; 95% confidence interval [CI], -1.9% to -1.0%; P Guatemala. Our findings point to the need for more DSME research in resource-limited settings globally.

  2. The potential of pigeon pea (Cajanus cajan) beverage as an anti-diabetic functional drink

    Science.gov (United States)

    Ariviani, S.; Affandi, D. R.; Listyaningsih, E.; Handajani, S.

    2018-01-01

    The number of patients with diabetes continues to increase. Diabetes complications might induce serious diseases such as kidney, nervous, cardiovascular diseases and stroke. Diabetic complications can be prevented by keeping blood glucose and cholesterol at normal levels. This study aims to determine the potential of pigeon pea beverage for lowering glucose and total cholesterol plasma levels and increasing the antioxidant status of diabetic-hypercholesterolemia rats. The research was conducted using 18 Sprague Dawley male rats aged 3 months old with an average body weight of 154 g. The rats were divided into three groups: normal group, D-H group (diabetic-hypercholesterolemia group), and pigeon pea beverage group. The results showed that pigeon pea beverage diet showed hypoglycemic and hypocholesterolemic activities, and could improve the antioxidant status of diabetic-hypercholesterolemia rats. Plasma glucose and total cholesterol levels of diabetic-hypercholesterolemia rats decreased 33.86% and 19.78% respectively. The improvement of the plasma antioxidant status was indicated by the decrease of plasma MDA (malondialdehyde) level, reaching 37.16%. The research result provides an alternative to diabetes management by using the local bean as an anti-diabetic functional drink.

  3. Gastrodin Inhibits Allodynia and Hyperalgesia in Painful Diabetic Neuropathy Rats by Decreasing Excitability of Nociceptive Primary Sensory Neurons

    Science.gov (United States)

    Ye, Xin; Han, Wen-Juan; Wang, Wen-Ting; Luo, Ceng; Hu, San-Jue

    2012-01-01

    Painful diabetic neuropathy (PDN) is a common complication of diabetes mellitus and adversely affects the patients’ quality of life. Evidence has accumulated that PDN is associated with hyperexcitability of peripheral nociceptive primary sensory neurons. However, the precise cellular mechanism underlying PDN remains elusive. This may result in the lacking of effective therapies for the treatment of PDN. The phenolic glucoside, gastrodin, which is a main constituent of the Chinese herbal medicine Gastrodia elata Blume, has been widely used as an anticonvulsant, sedative, and analgesic since ancient times. However, the cellular mechanisms underlying its analgesic actions are not well understood. By utilizing a combination of behavioral surveys and electrophysiological recordings, the present study investigated the role of gastrodin in an experimental rat model of STZ-induced PDN and to further explore the underlying cellular mechanisms. Intraperitoneal administration of gastrodin effectively attenuated both the mechanical allodynia and thermal hyperalgesia induced by STZ injection. Whole-cell patch clamp recordings were obtained from nociceptive, capsaicin-sensitive small diameter neurons of the intact dorsal root ganglion (DRG). Recordings from diabetic rats revealed that the abnormal hyperexcitability of neurons was greatly abolished by application of GAS. To determine which currents were involved in the antinociceptive action of gastrodin, we examined the effects of gastrodin on transient sodium currents (I NaT) and potassium currents in diabetic small DRG neurons. Diabetes caused a prominent enhancement of I NaT and a decrease of potassium currents, especially slowly inactivating potassium currents (I AS); these effects were completely reversed by GAS in a dose-dependent manner. Furthermore, changes in activation and inactivation kinetics of I NaT and total potassium current as well as I AS currents induced by STZ were normalized by GAS. This study provides a

  4. The Effect of Trans-Chalcone on Amylase Activity, Blood Glucose and Lipid Levels in Diabetic and Non Diabetic Rats

    Directory of Open Access Journals (Sweden)

    M Najafian

    2011-04-01

    Full Text Available Introduction & Objective: Alpha amylase is the most important decomposing enzyme in starch. Digestion and absorption of starch in the intestine can be prevented and also the blood sugar levels can be controlled by restrain and control of alpha amylase. The aim of this study was to evaluate the effect of trans-chalcone on amylase activity, blood glucose and lipid levels in diabetic and non diabetic rats. Materials & Methods: This experimental study was conducted in 1388 at Tehran University of Medical Sciences. Sixty rats were randomly divided to ten equal groups: non diabetic control, diabetic control, four non diabetic experiments and four diabetic experiments. Control groups received grape seed oil and experimental groups received 2, 8,16 and 32 mg/kg of body weight in a period of 24 days with a gastric cannula. Blood sugar, every two days, serum insulin levels in days 0,12, and 24 and at the end of the experiment, lipoproteins and alpha amylase activity were measured.The data were analyzed by one way analysis of variance, ANOVA, followed by Turkey,s test with SPSS soft ware . Results: On average Chalcone reduced 25.5% of blood sugar in normal and diabetic rats. IT also decreased the serum insulin level. On average, chalcone decreased 34.9% of alpha amylase activity in normal and diabetic rats. Following disturbances in lipids metabolism caused by diabetes, this drug improved lipoproteins metabolism and reduced water, food and urine volume. Conclusion: This study shows that trans-Chalcone reduces blood sugar and body weight via inhibition of alpha amylas. Moreover, improvement of lipoprotein metabolism may happen via the inhibitory effect of this drug on hydroxyl methyl glutaryl -COA reductase and phosphodiesterase.

  5. Risk factors associated with diabetic retinopathy among type 2 diabetes patients at teaching hospital in Malaysia.

    Science.gov (United States)

    Abougalambou, Salwa Selim Ibrahim; Abougalambou, Ayman S

    2015-01-01

    Diabetic retinopathy (DR) is the leading cause of blindness in the United States and it is the leading cause of new cases of blindness in adults aged 20-74. It is estimated that about 20% of patients with type 2 DM have evidence of diabetic retinopathy at diagnosis with diabetes. To evaluate the prevalence of DR and to determine risk factors related to diabetic retinopathy among type 2 diabetes patients attending endocrinology clinics at Hospital Universiti Sains Malaysia (HUSM). The study design was observational prospective longitudinal follow-up study, the study was conducted with sample of 1077 type 2 diabetes mellitus outpatient recruited via attended the diabetes clinics at HUSM. Diagnosis of retinopathy is based on finding the diagnostic signs of retinopathy on eye exams by fundoscopy. Logistic regression analysis was used to assess the independent variables that affect the development of retinopathy. The prevalence of retinopathy was 39.3%. It has been noticed from this study findings, that the progression of retinopathy is been influenced by five independent risk factors such as duration of diabetes, presence neuropathy, total cholesterol at second and third visit and createnine clearance. DR is highly prevalent among type 2 DM. The progression of retinopathy is been influenced by five independent risk factors such as duration of diabetes, presence neuropathy, total cholesterol at second and third visit and createnine clearance. DR is a serious diabetic complication and public health strategies are required in order to reduce its risk factors and decrease its prevalence. Copyright © 2014 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  6. [Education of people with type 2 diabetes through peers with diabetes: is it cost effective?].

    Science.gov (United States)

    González, Lorena; Elgart, Jorge Federico; Gagliardino, Juan José

    2015-12-29

    Inadequate quality of care provided to people with type 2 diabetes mellitus, generates a significant socioeconomic burden and a serious public health problem. Diabetes education through peers with diabetes is an alternative to that provided by professional educators (traditional education) which achieves non-inferior results. However, there is little evidence of cost-effectiveness of education trough peers over traditional education. To evaluate cost-effectiveness of education of people with type 2 diabetes mellitus, during a year, by a team of professional educators (traditional education) versus education and support delivered by trained peers with diabetes. Cost-effectiveness analysis based on a randomized prospective clinical study conducted in the city of La Plata, including 199 people with type 2 diabetes mellitus, divided in two groups:, one receiving traditional education and another receiving the same education but delivered by peer educators with type 2 diabetes mellitus. Change in glycosylated hemoglobin (HbA1c) was considered as a primary indicator of effectiveness and secondary indicators were others, such as body mass index, systolic blood pressure, diastolic blood pressure, fasting blood glucose, total cholesterol and triglyceride levels. The direct cost of each strategy was estimated based on resources used in the trial, evaluating three cost scenarios for peer education. The strength of the results was assessed by univariate sensitivity analysis. Cost per unit decrease (%) in HbA1c: traditional education: $2 621; peer education: $1 508, $1 779 y $2 071 for each of the three scenarios considered (scenario 1, scenario 2, scenario 3), respectively. For each $100 invested a decrease of 0.04% in the HbA1c with traditional education was achieved; and 0.07% in scenario 1; 0.06% in scenario 2 and 0.05% in scenario 3, with education delivered by peer educators. Sensitivity analysis showed the strength of the results. Education of type 2 diabetes mellitus

  7. Prostaglandin E1 in conjunction with high doses of vitamin B12 improves nerve conduction velocity of patients with diabetic peripheral neuropathy

    Institute of Scientific and Technical Information of China (English)

    Jilai Li; Zhirong Wan

    2008-01-01

    BACKGROUND: Prostaglandin E1 improves diabetic peripheral neuropathy in symptoms and sensory threshold. Vitamin B1 and methyl-vitamin B12 improve microcirculation to peripheral nerve tissue and promote neurotrophy.OBJECTIVE: To observe motor nerve and sensory nerve conduction velocity in patients with diabetic peripheral neuropathy, prior to and after treatment with prostaglandin E1, vitamin B1 and different doses of vitamin B12.DESIGN, TIME AND SETTING: Randomized, controlled experiment, performed at the Department of Neurology. Beijing Hantian Central Hospital, between February 2002 and September 2007.PARTICIPANTS: A total of 122 patients with type 2 diabetic peripheral neuropathy; 73 males and 49 females were included. All patients met the diagnostic criteria of diabetes mellitus, as determined by the World Health Organization in 1999 and 2006, and also the diagnostic criteria of diabetic peripheral neuropathy. For each subject, conduction disorders in the median nerve and in the common peroneal nerve were observed using electromyogram. Also, after diet and drug treatment, the blood glucose level of subjects was observed to be at a satisfactory level for more than two weeks, and the symptoms of diabetic peripheral neuropathy were not alleviated.METHODS: All patients were randomly divided into the following three groups. A control group (n=40), in which, 100mg vitamin B1 and 500μg vitamin B12 were intramuscularly injected. A vitamin B12 low-dose treated group (n=42), in which 10μg prostaglandin E1 in 250mL physiological saline was intravenously injected once a day and 100mg vitamin B1 and 500μg vitamin B12 was intramuscularly injected once a day. Lastly, a vitamin B12 high-dose treated group (n=40), in which administration was the same as in the vitamin B12 low-dose treated group, except that 500μg vitamin B12 was replaced by 1mg vitamin B12. Administration was performed for four weeks for each group.MAIN OUTCOME MEASURES: The motor nerve and sensory nerve

  8. [Comparison of the effects of alpha-keto/ amino acid supplemented low protein diet and diabetes diet in patients with diabetic nephropathy].

    Science.gov (United States)

    Qiu, Hong-yu; Liu, Fang; Zhao, Li-jun; Huang, Song-min; Zuo, Chuan; Zhong, Hui; Chen, Feng

    2012-05-01

    To investigate if a-keto/amino acid supplemented low protein diet can slow down the progression of diabetic nephrophathy in comparison with non-supplemented diabetes diet. A prospective, randomized, controlled clinical study was conducted. Twenty three cases of type 2 diabetic nephropathy in IV stage were randomly divided into alpha-keto/amino acid supplemented diet group (trial group) and conventional diabetes diet group (control group), The treatment duration was 52 weeks. 24 h urine protein was measured at 0, 12, 20, 36 and 52 weeks. Before and after the 52 weeks treatment, all the patients received the measurement of glomerular filtration rate (GFR), blood glucose, blood lipids, inflammatory markers, as well as nutritional status. After the treatment for 20, 36, 52 weeks, mean 24 h urine protein decreased significantly in trial groups (P keto/amino acid can reduce proteinuria more effectively, while improve renal function and nutritional status in diabetic nephropathy patients with well-toleration.

  9. Reversal of diabetic peripheral neuropathy with phototherapy (MIRE) decreases falls and the fear of falling and improves activities of daily living in seniors.

    Science.gov (United States)

    Powell, Mark W; Carnegie, Dale H; Burke, Thomas J

    2006-01-01

    to determine whether restoration of sensation, impaired due to diabetic peripheral neuropathy (DPN), would reduce the number of falls and the fear of falling and improve activities of daily living (ADL) in a Medicare-aged population. retrospective cohort study of patients with documented, monochromatic near-infrared phototherapy (MIRE)-mediated, symptomatic reversal of DPN. responses to a health status questionnaire following symptomatic reversal of DPN. 252 patients (mean age 76 years) provided health information following symptomatic reversal of diabetic neuropathy (mean duration 8.6 months). incidence of falls and fear of falling decreased within 1 month after reversal of peripheral neuropathy and remained low after 1 year. Likewise, improved ADL were evident soon after reversal of peripheral neuropathy and showed further improvement after 1 year. Overall, reversal of peripheral neuropathy in a clinician's office and subsequent use of MIRE at home was associated with a 78% reduction in falls, a 79% decrease in balance-related fear of falling and a 72% increase in ADL (P < 0.0002 for all results). reversal of peripheral neuropathy is associated with an immediate reduction in the absolute number of falls, a reduced fear of falling and improved ADL. These results suggest that symptomatic reversal of diabetic neuropathy will have a substantial favourable, long-term socioeconomic impact on patients with DPN and the Medicare system, and improve the quality of life for elderly patients with diabetes and peripheral neuropathy.

  10. The impact of diabetic retinopathy: perspectives from patient focus groups.

    Science.gov (United States)

    Coyne, Karin S; Margolis, Mary Kay; Kennedy-Martin, Tessa; Baker, Timothy M; Klein, Ronald; Paul, Matthew D; Revicki, Dennis A

    2004-08-01

    Diabetic retinopathy (DR) affects 50-85% of people with diabetes and may result in visual impairment or blindness. This exploratory qualitative research was conducted to evaluate the symptom experience of DR, its impact on daily activities and health-related quality of life (HRQL), and the applicability of two vision-specific questionnaires. Four focus groups (n = 15) were conducted with people with DR to explore their symptom experience and the impact on functioning and HRQL. Adults with type I or II diabetes and mild, moderate or severe non-proliferative DR (NPDR) or proliferative DR (PDR) were recruited. Content analysis and descriptive statistics were used to analyse the data. Participants described a range of symptoms and impact. Difficulty driving, especially at night, and trouble reading were noted with all levels of severity. Participants with PDR and decreased visual acuity have foregone many other important life aspects such as work, reading and sports. For the severely affected, diabetic care activities (e.g. exercising, reading nutritional labels, preparing insulin injections and glucose testing) were difficult to accomplish. Loss of independence, especially mobility and increased fear of accidents, had a profound impact on social activities. For those patients who had not experienced other complications of diabetes, the threat of vision loss was the most devastating. The loss of independence and mobility associated with decreased visual functioning and visual loss were major concerns. Moderate, severe NPDR and PDR associated with visual impairment have a significant impact on HRQL, particularly in the areas of independence, mobility, leisure and self-care activities.

  11. The blood pressure-induced diameter response of retinal arterioles decreases with increasing diabetic maculopathy

    DEFF Research Database (Denmark)

    Frederiksen, Christian Alcaraz; Jeppesen, Peter; Knudsen, Søren Tang

    2006-01-01

    A consisted of normal individuals and groups B-D consisted of type 2 diabetic patients matched for diabetes duration, age, and gender, and characterized by: Group B no retinopathy, Group C mild retinopathy, Group D maculopathy not requiring laser treatment. The diameter changes of a large retinal arteriole......+/-4.5 microm), and Group C (253+/-4.4 microm), but was significantly (p=0.006) increased in Group D (279+/-5.3 microm). CONCLUSIONS: The diameter response was reduced in type 2 diabetic patients with retinopathy, whereas retinal thickness was increased in patients with diabetic maculopathy. This suggests......BACKGROUND: The aim of the study was to compare the diameter response of retinal arterioles and retinal thickness in patients with different stages of diabetic maculopathy during an increase in the arterial blood pressure. METHODS: Four groups each consisting of 19 individuals were studied. Group...

  12. Overcoming the Challenges in Implementing Type 2 Diabetes Mellitus Prevention Programs Can Decrease the Burden on Healthcare Costs in the United States

    Directory of Open Access Journals (Sweden)

    Kritika Subramanian

    2017-01-01

    Full Text Available Theoretically, identifying prediabetics would reduce the diabetic burden on the American healthcare system. As we expect the prevalence rate of prediabetes to continue increasing, we wonder if there is a better way of managing prediabetics and reducing the economic cost on the healthcare system. To do so, understanding the demographics and behavioral factors of known prediabetics was important. For this purpose, responses of prediabetic/borderline diabetes patients from the most recent publicly available 2015 Behavioral Risk Factor Surveillance System (BRFSS survey were analyzed. The findings showed that there was a correlation between household income, geographic residence in the US, and risk for developing diabetes mellitus type 2, aside from the accepted risk factors such as high BMI. In conclusion, implementation of the National Diabetes Prevention Program is a rational way of reducing the burden of DM on the healthcare system both economically and by prevalence. However, difficulties arise in ensuring patient compliance to the program and providing access to all regions and communities of the United States. Technology incorporation in the NDPP program would maintain a low-cost implementation by the healthcare system, be affordable and accessible for all participants, and decrease economic burden attributed to diabetes mellitus.

  13. Evaluating the Impact of Diabetes Self-Management Education Methods on Knowledge, Attitudes and Behaviours of Adult Patients With Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Adam, Laura; O'Connor, Colleen; Garcia, Alicia C

    2017-11-23

    Diabetes self-management refers to all activities patients undertake to care for their illness, promote health and prevent the long- and short-term effects of diabetes. This study compared the effectiveness of 2 diabetes self-management education methods by examining changes in glycated hemoglobin (A1C) levels and knowledge, attitudes and behaviours (KABs) after traditional group education (TE) or with diabetes conversation maps (CMs). The CMs group was postulated to show greater decrease in A1C levels and improved KABs scores compared to the TE group. A sample of 21 eligible clients from Diabetes Care Guelph were randomly assigned into 2 groups, 10 receiving education through CMs and 11 through TE. Changes in knowledge and attitude were determined by using questionnaires and repeated-measures pretest and post-test design before and after the education sessions. Changes in A1C levels were determined by comparing values at baseline and at 3 months after receiving diabetes education. Two focus groups were conducted to obtain participants' perceptions of the education methods and self-reported KABs changes. Significant differences in knowledge and attitude score changes were observed from baseline/initial education and after 3 months. Both groups had significant decreases in A1C levels from baseline to 3 months afterward. Focus groups revealed themes common to both groups, such as benefits of early education, need for multiple lifestyle behaviour changes and feelings of social support. CMs had significant impact and are effective for group education. The changes observed may lead to improved diabetes self-management, thus reducing costly health complications related to poorly controlled diabetes. Copyright © 2017 Diabetes Canada. Published by Elsevier Inc. All rights reserved.

  14. Native Americans with Diabetes

    Science.gov (United States)

    ... Read the MMWR Science Clips Native Americans with Diabetes Better diabetes care can decrease kidney failure Language: ... between 1996 and 2013. Problem Kidney failure from diabetes was highest among Native Americans. Native Americans are ...

  15. Diabetes Increases Cryoinjury Size with Associated Effects on Cx43 Gap Junction Function and Phosphorylation in the Mouse Heart.

    Science.gov (United States)

    Palatinus, Joseph A; Gourdie, Robert G

    2016-01-01

    Diabetic patients develop larger myocardial infarctions and have an increased risk of death following a heart attack. The poor response to myocardial injury in the diabetic heart is likely related to the many metabolic derangements from diabetes that create a poor substrate in general for wound healing, response to injury and infection. Studies in rodents have implicated a role for the gap junction protein connexin 43 (Cx43) in regulating the injury response in diabetic skin wounds. In this study, we sought to determine whether diabetes alters Cx43 molecular interactions or intracellular communication in the cryoinjured STZ type I diabetic mouse heart. We found that epicardial cryoinjury size is increased in diabetic mice and this increase is prevented by preinjury insulin administration. Consistent with these findings, we found that intercellular coupling via gap junctions is decreased after insulin administration in diabetic and nondiabetic mice. This decrease in coupling is associated with a concomitant increase in phosphorylation of Cx43 at serine 368, a residue known to decrease channel conductance. Taken together, our results suggest that insulin regulates both gap junction-mediated intercellular communication and injury propagation in the mouse heart.

  16. Taurine Alleviates the Progression of Diabetic Nephropathy in Type 2 Diabetic Rat Model

    Directory of Open Access Journals (Sweden)

    Jang Hyun Koh

    2014-01-01

    Full Text Available The overexpression of vascular endothelial growth factor (VEGF is known to be involved in the pathogenesis of diabetic nephropathy. In this study, the protective effects of taurine on diabetic nephropathy along with its underlying mechanism were investigated. Experimental animals were divided into three groups: LETO rats as normal group (n=10, OLETF rats as diabetic control group (n=10, and OLETF rats treated with taurine group (n=10. We treated taurine (200 mg/kg/day for 20 weeks and treated high glucose (HG, 30 mM with or without taurine (30 mM in mouse cultured podocyte. After taurine treatment, blood glucose level was decreased and insulin secretion was increased. Taurine significantly reduced albuminuria and ACR. Also it decreased glomerular volume, GBM thickness and increased open slit pore density through decreased VEGF and increased nephrin mRNA expressions in renal cortex. The antioxidant effects of taurine were confirmed by the reduction of urine MDA in taurine treated diabetic group. Also reactive oxygen species (ROS levels were decreased in HG condition with taurine treated podocytes compared to without taurine. These results indicate that taurine lowers glucose level via increased insulin secretion and ameliorates the progression of diabetic nephropathy through antifibrotic and antioxidant effects in type 2 diabetes rat model.

  17. The Impact of Patient Education on Diabetes Empowerment Scale (DES) and Diabetes Attitude Scale (DAS-3) in Patients with Type 2 Diabetes

    OpenAIRE

    ATAK, Nazlı; KÖSE, Kenan; GÜRKAN, Tanju

    2008-01-01

    Aim: This study was conducted to assess the impact of a brief, patient-centered education program on perceived self-efficacy and attitudes towards diabetes of patients with type 2 diabetes. Materials and Methods: A randomized controlled study was designed and conducted to assess the impact of education using the DES (Diabetes Empowerment Scale) and DAS-3 (Diabetes Attitude Questionnaire-3), which were administered using a pre- and post-test design. A patient-centered education program was d...

  18. Ocular surface changes in type II diabetic patients with proliferative diabetic retinopathy

    Directory of Open Access Journals (Sweden)

    Yan Gao

    2015-04-01

    Full Text Available AIM: To detect and analyze the changes on ocular surface and tear function in type II diabetic patients with proliferative diabetic retinopathy (PDR, an advanced stage of diabetic retinopathy (DR, using conventional ophthalmic tests and the high-resolution laser scanning confocal microscopy. METHODS: Fifty-eight patients with type II diabetes were selected. Based on the diagnostic criteria and stage classification of DR, the patients were divided into the non-DR (NDR group and the PDR group. Thirty-six patients with cataract but no other ocular and systemic disease were included as non-diabetic controls. All the patients were subjected to the conventional clinical tests of corneal sensitivity, Schirmer I Test, and corneal fluorescein staining. The non-invasive tear film break-up time (NIBUT and tear interferometry were conducted by a Tearscope Plus. The morphology of corneal epithelia and nerve fibers was examined using the high-resolution confocal microscopy. RESULTS: The NDR group exhibited significantly declined corneal sensitivity and Schirmer I test value, as compared to the non-diabetic controls (P< 0.001. The PDR group showed significantly reduced corneal sensitivity, Schirmer I test value, and NIBUT in comparison to the non-diabetic controls (P < 0.001. Corneal fluorescein staining revealed the progressively injured corneal epithelia in the PDR patients. Moreover, significant decrease in the corneal epithelial density and morphological abnormalities in the corneal epithelia and nerve fibers were also observed in the PDR patients. CONCLUSION: Ocular surface changes, including blunted corneal sensitivity, reduced tear secretion, tear film dysfunction, progressive loss of corneal epithelia and degeneration of nerve fibers, are common in type II diabetic patients, particularly in the diabetic patients with PDR. The corneal sensitivity, fluorescein staining scores, and the density of corneal epithelial cells and nerve fibers in the diabetic

  19. Ocular surface changes in type II diabetic patients with proliferative diabetic retinopathy

    Institute of Scientific and Technical Information of China (English)

    Yan; Gao; Yan; Zhang; Yu-Sha; Ru; Xiao-Wu; Wang; Ji-Zhong; Yang; Chun-Hui; Li; Hong-Xing; Wang; Xiao-Rong; Li; Bing; Li

    2015-01-01

    AIM: To detect and analyze the changes on ocular surface and tear function in type II diabetic patients with proliferative diabetic retinopathy(PDR), an advanced stage of diabetic retinopathy(DR), using conventional ophthalmic tests and the high-resolution laser scanning confocal microscopy.METHODS: Fifty-eight patients with type II diabetes were selected. Based on the diagnostic criteria and stage classification of DR, the patients were divided into the non-DR(NDR) group and the PDR group. Thirty-six patients with cataract but no other ocular and systemic disease were included as non-diabetic controls. All the patients were subjected to the conventional clinical tests of corneal sensitivity, Schirmer I test, and corneal fluorescein staining. The non-invasive tear film break-up time(NIBUT) and tear interferometry were conducted by a Tearscope Plus. The morphology of corneal epithelia and nerve fibers was examined using the high-resolution confocal microscopy.RESULTS: The NDR group exhibited significantly declined corneal sensitivity and Schirmer I test value, as compared to the non-diabetic controls(P <0.001). The PDR group showed significantly reduced corneal sensitivity, Schirmer I test value, and NIBUT in comparison to the non-diabetic controls(P <0.001).Corneal fluorescein staining revealed the progressively injured corneal epithelia in the PDR patients. Moreover,significant decrease in the corneal epithelial density andmorphological abnormalities in the corneal epithelia and nerve fibers were also observed in the PDR patients.CONCLUSION: Ocular surface changes, including blunted corneal sensitivity, reduced tear secretion, tear film dysfunction, progressive loss of corneal epithelia and degeneration of nerve fibers, are common in type II diabetic patients, particularly in the diabetic patients with PDR. The corneal sensitivity, fluorescein staining scores,and the density of corneal epithelial cells and nerve fibers in the diabetic patients correlate with the

  20. Comparison of electrochemical skin conductance and vibration perception threshold measurement in the detection of early diabetic neuropathy.

    Directory of Open Access Journals (Sweden)

    Amit Goel

    Full Text Available The early diagnosis of diabetic peripheral neuropathy (DPN is challenging. Sudomotor dysfunction is one of the earliest detectable abnormalities in DPN. The present study aimed to determine the diagnostic performance of the electrochemical skin conductance (ESC test in detecting early DPN, compared with the vibration perception threshold (VPT test and diabetic neuropathy symptom (DNS score, using the modified neuropathy disability score (NDS as the reference standard. Five hundred and twenty-three patients with type 2 diabetes underwent an NDS-based clinical assessment for neuropathy. Participants were classified into the DPN and non-DPN groups based on the NDS (≥ 6. Both groups were evaluated further using the DNS, and VPT and ESC testing. A receiver-operator characteristic (ROC curve analysis was performed to compare the efficacy of ESC measurements with those of DNS and VPT testing in detecting DPN. The DPN group (n = 110, 21% had significantly higher HbA1c levels and longer diabetes durations compared with the non-DPN group (n = 413. The sensitivity of feet ESC 15 V, and DNS ≥ 1, were 16.4, 10.9 and 1.8, respectively. ESC measurement is an objective and sensitive technique for the early detection of DPN. Feet ESC measurement was superior to VPT testing for identifying patients with early DPN.

  1. Effects of Xueshuantong combined with antioxidant drugs on nerve conduction function and oxidative stress in patients with diabetic peripheral neuropathy

    Directory of Open Access Journals (Sweden)

    Yuan-Zhen Chu

    2017-07-01

    Full Text Available Objective: To study the effect of Xueshuantong combined with antioxidant drugs on nerve conduction function and oxidative stress in patients with diabetic peripheral neuropathy. Methods: 138 cases of patients with diabetic peripheral neuropathy who were treated in endocrinology department of our hospital between June 2014 and October 2016 were enrolled and randomly divided into two groups. The combination group received Xueshuantong combined with antioxidant drug therapy, and the control group received antioxidant drug therapy. Before and after treatment, the nerve conduction velocity as well as serum content of oxidative stress indexes and nerve cytokines was measured. Results: 4 weeks and 8 weeks after treatment, common peroneal nerve and median nerve MNCV and SNCV as well as serum SOD, GSH-Px, HO-1, CAT, CNTF, BDNF and SDF-1α levels of both groups were significantly higher than those before treatment while serum MDA, AOPP and 8-OHdG levels were significantly lower than those before treatment, and common peroneal nerve and median nerve MNCV and SNCV as well as serum SOD, GSH-Px, HO-1, CAT, CNTF, BDNF and SDF-1α levels of combination group were significantly higher than those of control group while serum MDA, AOPP and 8-OHdG levels were significantly lower than those of control group. Conclusion: Xueshuantong combined with antioxidant drugs can improve the nerve conduction function, inhibit oxidative stress response and improve neurotrophy status in patients with diabetic peripheral neuropathy.

  2. OBSERVASI KLINIS EKSTRAK KAPSUL BUAH MAHKOTA DEWA UNTUK PENGOBATAN DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Lestari Handayani

    2012-11-01

    Full Text Available Mahkota Dewa (Phaleria macrocarpa (Scheff. Boerl. have used by traditional healers to treat diabetes patients, but there is no clinical evident to prove its safety and efficacy. This was a clinical observation study 17 diabetes patients who treated using raw extract of Mahkota Dewa fruit in capsule preparation have been observed for 4 (four week in the year of 2005 The diabetes treatment of as the study aimed to determine the safety and the efficacy of Mahkota Dewa (Phaleria macrocarpa (Scheff. Boerf. to decrease the blood glucose titers in Diabetes Mellitus (OM patients. It was a clinical observation study. The clinical observation were conducted to 17 OM patients treated with extract of the Mahkota Dewa fruit in capsule preparation the same as therapy procedures by the traditional healers at traditional clinics in Surabaya year 2005. The OM patients were given the therapy as follows: at the 1st week: 1 time x 1 capsule, at the 2nd week: 2 times x1 capsule, at the 3rd and 4th week: 3 times x 1 capsule per day. Anamnesis, the physical and laboratory evaluations were conducted at visit in every week. Results showed that the therapy with Mahkota Dewa extract for 4 (four weeks is not effective to decrease the blood glucose. Only 1,5.9%, patient with Diabetes Mellitus become normal blood glucose at the end of the therapy. The laboratory results of liver (SGOT, SGPT and kidney (BUN, creatinin serum functions showed that the Mahkota Dewa capsules were safe for 4 (four weeks consumption, no toxicity effects for the liver and kidney. Furthermore the SGOT and SGPT tended to decrease. It recommended not to use the Mahkota Dewa extract as a single therapy to treat OM patients because of the unproven efficacy. Key words: Mahkota Dewa (Phaleria macrocarpa (Scheff. Boerf., extract, clinical observation, Diabetes Mellitus

  3. Anti-diabetic drug utilization of pregnant diabetic women in us managed care.

    Science.gov (United States)

    Knox, Caitlin A; Delaney, Joseph A C; Winterstein, Almut G

    2014-01-17

    With the increasing prevalence of type 2 diabetes in young adulthood, treatment of diabetes in pregnancy faces new challenges. Anti-diabetic drug utilization patterns of pregnant women with pre-existing diabetes are poorly described. We aim to describe anti-diabetic (AD) agent utilization among diabetic pregnant women. We utilized IMS LifeLink, including administrative claims data of patients in US managed care plans, to establish a retrospective cohort of women, age 18-46 years (N = 96,740) with billed procedures for a live birth, and a 12 month eligibility period before and 3 month after delivery. Diabetes mellitus was identified from ≥2 in- or outpatient claims with diagnoses (ICD-9-CM 250.XX) before pregnancy. We estimated the prevalence of AD drugs before, during and after pregnancy, and secular trends across the study period (1999-2009), using linear regression. A sensitivity analysis was conducted to identify the extent of misclassification of trimesters. Almost six percent (n = 5,581) of the live birth cohort had diabetes mellitus. Throughout the study, 48% (1999) and 78% (2009) (p metformin, sulfonylureas, thiazolidinediones (TZD), and combination AD. The annual prevalence of insulin use increased by only 1% from 39% (1999) to 40% (2009) (p = 0.589) during pregnancy, while use of sulfonylureas and metformin increased from 2.5% and 4.2% (1999) to 17.3% and 15.3% (2009) (p use steadily increased in prevalence from the 1st to 3rd trimester (16.5% and 3.3% to 33.0% and 7.5%), while metformin and TZD use decreased (11.4% and 1.6% to 3.8% and 0.2%). AD use during pregnancy demonstrates the need for additional investigation regarding safety and efficacy of AD drugs on maternal outcomes.

  4. The effects of diabetes and low blood sugar levels on driving behaviour : Comparison of diabetics and non-diabetics

    NARCIS (Netherlands)

    Martens, M.; Janssen, W.H.; Stork, A.

    2001-01-01

    Under contract with the University Medical Centre, Utrecht, TNO Human Factors has conducted research to investigate the effect of diabetes on driving behaviour. In a driving simulator experiment, patients with diabetes and non-diabetics were confronted with various trafßc situations. The subject

  5. The diabetic foot

    OpenAIRE

    Nabuurs-Franssen, M.H.

    2005-01-01

    The diabetic foot presents a complex interplay of neuropathic, macrovascular, and microvascular disease on an abnormal metabolic background, complicated by an increased susceptibility to mechanical, thermal, and chemical injury and decreased healing ability. The abnormalities of diabetes, once present, are not curable. But most severe foot abnormalities in the diabetic are due to neglect of injury and are mostly preventable. The physician must ensure that the diabetic patient learns the princ...

  6. Neuroendocrine responses to hypoglycaemia decrease within the first year after diagnosis of type 1 diabetes

    DEFF Research Database (Denmark)

    Damholt, M B; Christensen, N J; Hilsted, Jannik

    2001-01-01

    in neuroendocrine responses occur early in the course of diabetes, we investigated the responses to insulin-induced hxypoglycaemia during the first year of type 1 diabetes. Autonomic and somatic nerve function tests were performed concomitantly. Six type 1 diabetes patients were studied 3 and 12 months after.......025) and noradrenaline (p 12 months compared with 3 months after diagnosis of type 1 diabetes. Rate of glucose recovery did not differ at month 12 compared with month 3. Cardiovascular autonomic nerve function tests did not change and remained...

  7. The Antidiabetic Activity of Nigella sativa and Propolis on Streptozotocin-Induced Diabetes and Diabetic Nephropathy in Male Rats

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    Haddad A. El Rabey

    2017-01-01

    Full Text Available This study was conducted to compare the ameliorative effect of Nigella sativa and propolis methanol extract on streptozotocin-induced diabetic male rats and treating diabetic nephropathy. Forty male Albino rats were divided into four groups; the first group was the negative control fed standard diet. The other 30 rats were injected with streptozotocin to induce diabetes by a single intravenous injection and then divided equally into three groups; the second group was the positive diabetic control; the third and the fourth groups were treated orally with 20% w/w Nigella sativa seeds methanol extract and propolis methanol extract (20% w/w, respectively. The rats of the second group showed increased glucose levels and lipid peroxide accompanied with reduction in superoxide dismutase, catalase, and glutathione-S-transferase enzyme activities compared with the negative control. Carboxymethyl lysine, interleukin-6, and immunoglobulins were also increased as a result of diabetes. Kidney function parameters were also elevated, while potassium and sodium levels were decreased. Moreover, tissues of kidney and pancreas showed severe histopathological changes. Treating the diabetic rats with Nigella sativa and propolis methanol extract in the third and fourth groups, respectively, ameliorated all altered biochemical and pathological examinations approaching the negative control. Propolis was more effective than Nigella sativa.

  8. Are the resources adoptive for conducting team-based diabetes management clinics? An explorative study at primary health care centers in Muscat, Oman.

    Science.gov (United States)

    Al-Alawi, Kamila; Johansson, Helene; Al Mandhari, Ahmed; Norberg, Margareta

    2018-05-08

    AimThe aim of this study is to explore the perceptions among primary health center staff concerning competencies, values, skills and resources related to team-based diabetes management and to describe the availability of needed resources for team-based approaches. The diabetes epidemic challenges services available at primary health care centers in the Middle East. Therefore, there is a demand for evaluation of the available resources and team-based diabetes management in relation to the National Diabetes Management Guidelines. A cross-sectional study was conducted with 26 public primary health care centers in Muscat, the capital of Oman. Data were collected from manual and electronic resources as well as a questionnaire that was distributed to the physician-in-charge and diabetes management team members.FindingsThe study revealed significant differences between professional groups regarding how they perceived their own competencies, values and skills as well as available resources related to team-based diabetes management. The perceived competencies were high among all professions. The perceived team-related values and skills were also generally high but with overall lower recordings among the nurses. This pattern, along with the fact that very few nurses have specialized qualifications, is a barrier to providing team-based diabetes management. Participants indicated that there were sufficient laboratory resources; however, reported that pharmacological, technical and human resources were lacking. Further work should be done at public primary diabetes management clinics in order to fully implement team-based diabetes management.

  9. Hyperbaric oxygen therapy and the diabetic foot

    NARCIS (Netherlands)

    Bakker, D. J.

    2000-01-01

    Common causes for non-healing of diabetic foot ulcers are infection and/or ischaemia. Diabetic patients are compromised hosts as far as wound healing is concerned. Diabetes mellitus is associated with a defective cellular and humoral immunity. In particular, decreased chemotaxis, decreased

  10. Alcohol consumption and diabetes risk in the Diabetes Prevention Program1234

    OpenAIRE

    Crandall, Jill P; Polsky, Sarit; Howard, Andrea A; Perreault, Leigh; Bray, George A; Barrett-Connor, Elizabeth; Brown-Friday, Janet; Whittington, Tracy; Foo, Sandra; Ma, Yong; Edelstein, Sharon L

    2009-01-01

    Background: Moderate alcohol consumption is associated with a decreased risk of type 2 diabetes in the general population, but little is known about the effects in individuals at high risk of diabetes.

  11. Inhibition of HIF-1α decreases expression of pro-inflammatory IL-6 and TNF-α in diabetic retinopathy.

    Science.gov (United States)

    Gao, Xiuhua; Li, Yonghua; Wang, Hongxia; Li, Chuanbao; Ding, Jianguang

    2017-12-01

    Recent studies demonstrate that pro-inflammatory cytokines (PICs, i.e. IL-1β, IL-6 and TNF-α) in retinal tissues are likely involved in the development of diabetic retinopathy (DR). In this report, we particularly examined contributions of hypoxia inducible factor subtype 1α (HIF-1α) to the expression of PICs and their receptors in diabetic retina. Streptozotocin (STZ) was systemically injected to induce hyperglycaemia in rats. ELISA and Western blot analysis were employed to determine the levels of HIF-1α and PICs as well as PIC receptors in retinal tissues of control rats and STZ rats. The levels of retinal HIF-1α were significantly increased in STZ rats 4-10 weeks after induction of hyperglycaemia as compared with control animals. With increasing HIF-1α retinal PICs including IL-1β, IL-6 and TNF-α, their respective receptors, namely IL-1R, IL-6R and TNFR1, were also elevated in STZ rats. Moreover, inhibition of HIF-1α by injection of 2-methoxyestradiol (2-MET) significantly decreased the amplified expression IL-6, TNF-α, IL-6R and TNFR1 in diabetic retina, but did not modify IL-1β pathway. In addition, we examined protein expression of Caspase-3 indicating cell apoptosis in the retina of STZ rats after infusing 2-MET, demonstrating that 2-MET attenuated an increase in Caspase-3 evoked by STZ. Hypoxia inducible factor subtype 1α (HIF-1α) activated in diabetic retina is likely to play a role in regulating pathophysiological process via IL-6 and TNF-α mechanism. This has pharmacological implications to target specific HIF-1α, IL-6 and TNF-α signalling pathway for dysfunction and vulnerability related to DR. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  12. Effects of Semelil (ANGIPARSTM on diabetic peripheral neuropathy: A randomized, double-blind Placebo-controlled clinical trial

    Directory of Open Access Journals (Sweden)

    S Bakhshayeshi

    2011-03-01

    Full Text Available "n Background and the purpose of the study: Diabetic neuropathy is the most common diabetic complication that often is accompanied by significant morbidity, mortality and economic burden. The purpose of this study was evaluation of effect of Semelil (ANGIPARSTM, a new herbal drug for treatment of diabetic foot ulcers or diabetic peripheral neuropathy. "nMethods: In this double blind clinical trial, 49 type 2 diabetes patients with different degrees of neuropathy were evaluated in two groups (ANGIPARSTM and placebo groups. All patients were assessed at the start and 12 weeks after treatment, with laboratory tests, United Kingdom screening test, Michigan neuropathy screening score, Michigan diabetic neuropathy score, vibration perception thresholds, nerve conduction study, monofilament test and visual analog scale. "nResults: Michigan diabetic neuropathy score was decreased notably in ANGIPARSTM group. In the nerve conduction study, appropriate meaningful changes were observed in the distal latency and amplitude in the motor Ulnar nerve in ANGIPARSTM group. Conclusion: The results showed limited evidence of efficacy of ANGIPARSTM in diabetic neuropathy treatment and more studies with a larger sample size and longer duration are required.

  13. Hyperglycemia decreased medial amygdala projections to medial preoptic area in experimental model of Diabetes Mellitus.

    Directory of Open Access Journals (Sweden)

    Yousef Mohamadi

    2015-01-01

    Full Text Available In Wistar rats, reproductive behavior is controlled in a neural circuit of ventral forebrain including the medial amygdala (Me, bed nucleus of the stria terminalis (BNST and medial preoptic area (MPOA via perception of social odors. Diabetes Mellitus (DM is a widespread metabolic disease that affects many organs in a variety of levels. DM can cause central neuropathies such as neuronal apoptosis, dendritic atrophy, neurochemical alterations and also causes reproductive dysfunctions. So we hypothesized damage to the nuclei of this circuit can cause reproductive dysfunctions. Therefore in this project we assessed diabetic effect on these nuclei. For this purpose neuron tracing technique and TUNEL assay were used. We injected HRP in the MPOA and counted labeled cells in the Me and BNST to evaluate the reduction of neurons in diabetic animals. Also, coronal sections were analyzed with the TMB histochemistry method. Animals in this study were adult male Wistar rats (230 ± 8g divided to control and 10-week streptozotocin-induced diabetic groups. After data analysis by SPSS 16 software, a significant reduction of HRP-labeled neurons was shown in both Me and BNST nuclei in the diabetic group. Moreover, apoptotic cells were significantly observed in diabetic animals in contrast to control the group. In conclusion, these alterations of the circuit as a result of diabetes might be one of the reasons for reproductive dysfunctions.

  14. Insulin-receptors in diabetes and altered thyroidal status

    International Nuclear Information System (INIS)

    Chaujar, Meena; Subramanian, G.B.V.; Yadav, H.S.; Chauhan, U.P.S.

    1991-01-01

    Rats were made hypothyroid by treating with a single dose of 800 μCi of 131 I and hyperthyroid condition was created by administering 90 μg of thyroxine daily for 2 weeks. Diabetes was produced by administering single dose of alloxan monohydrate. Hypothyroid rats showed significant increase in 125 I-insulin binding with its liver plasma membrane receptors with respect to normal rats. In the case of hypothyroid diabetic rats such binding was greater as compared to hypothyroid rats without diabetes. Hyperthyroid rats with respect to normal control rats showed a decrease in 125 I-insulin binding to its liver plasma membrane receptors. When hyperthyroid rats were made diabetic, 125 I-insulin binding to its receptors was further decreased. The study infers that hyper-thyrodism further decreases insulin binding to its receptors which has already been decreased in diabetes. Hypothyroidism, on the other hand, improves upon the decreased insulin binding to its receptors in diabetes. (author). 16 refs., 6 figs., 2 tabs

  15. Intraerythrocyte and serum electrolytes in diabetic patients hypertension

    International Nuclear Information System (INIS)

    Yasmin, F.; Haleem, D.J.; Haleem, M. A.

    2006-01-01

    To determine the serum and intraerythrocyte concentrations of vasoactive ions in patients of diabetes mellitus of either gender with hypertension. The study was conducted on 48 volunteers. Out of 48, 24(12 men and 12 women) were hypertensive patients with diabetes mellitus. Remaining (12 men and 12 women) were normal healthy subjects. Biochemical estimations were done by flame photometry and spectrophotometry. Data were analyzed by Two-way ANOVA followed by Newman-Keuls test. A decrease in serum concentrations of sodium, calcium, magnesium, phosphorus, chloride and intraerythrocyte potassium and an increase in the levels of glucose, haematocrit and intraerythrocyte sodium was observed in both male and female patients with diabetes mellitus and hypertension. No significant changes were observed in serum potassium levels. The results suggest that dysregulations of electrolyte balance caused by hyperinsulinemia or altered glucose metabolism may lead to hypertension. (author)

  16. Roles of polyuria and hyperglycemia in bladder dysfunction in diabetes.

    Science.gov (United States)

    Xiao, Nan; Wang, Zhiping; Huang, Yexiang; Daneshgari, Firouz; Liu, Guiming

    2013-03-01

    Diabetes mellitus causes diabetic bladder dysfunction. We identified the pathogenic roles of polyuria and hyperglycemia in diabetic bladder dysfunction in rats. A total of 72 female Sprague-Dawley® rats were divided into 6 groups, including age matched controls, and rats with sham urinary diversion, urinary diversion, streptozotocin induced diabetes mellitus after sham urinary diversion, streptozotocin induced diabetes mellitus after urinary diversion and 5% sucrose induced diuresis after sham urinary diversion. Urinary diversion was performed by ureterovaginostomy 10 days before diabetes mellitus induction. Animals were evaluated 20 weeks after diabetes mellitus or diuresis induction. We measured 24-hour drinking and voiding volumes, and cystometry. Bladders were harvested to quantify smooth muscle, urothelium and collagen. We measured nitrotyrosine and Mn superoxide dismutase in the bladder. Diabetes and diuresis caused increases in drinking and voiding volume, and bladder weight. Bladder weight decreased in the urinary diversion group and the urinary diversion plus diabetes group. The intercontractile interval, voided volume and compliance increased in the diuresis and diabetes groups, decreased in the urinary diversion group and further decreased in the urinary diversion plus diabetes group. Total cross-sectional tissue, smooth muscle and urothelium areas increased in the diuresis and diabetes groups, and decreased in the urinary diversion and urinary diversion plus diabetes groups. As a percent of total tissue area, collagen decreased in the diuresis and diabetes groups, and increased in the urinary diversion and urinary diversion plus diabetes groups. Smooth muscle and urothelium decreased in the urinary diversion and urinary diversion plus diabetes groups. Nitrotyrosine and Mn superoxide dismutase increased in rats with diabetes and urinary diversion plus diabetes. Polyuria induced bladder hypertrophy, while hyperglycemia induced substantial oxidative

  17. Ovarian markers and irregular menses among women with type 1 diabetes in the Epidemiology of Diabetes Interventions and Complications study.

    Science.gov (United States)

    Kim, C; Miller, R S; Braffett, B H; Pan, Y; Arends, V L; Saenger, A K; Barnie, A; Sarma, A V

    2018-03-01

    Women with type 1 diabetes have increased risk of infertility compared to women without diabetes even after adjustment for irregular menses, but aetiologies are incompletely understood. Our aim was to examine the prevalence of abnormalities in ovarian markers consistent with polycystic ovary syndrome in women with type 1 diabetes and associations with irregular menses and diabetes-specific variables. We conducted a secondary analysis of women in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications Study (DCCT/EDIC), a randomized trial and observational follow-up of intensive insulin therapy for type 1 diabetes. We included women with anti-Müllerian hormone (AMH) measurements among women not using oral contraceptives (n = 187). Initial AMH and testosterone measures were performed between EDIC years 1 and 4. History of irregular menses was assessed annually. The median age of women was 35 (interquartile ratio 29, 40) years; 133 (35%) had elevated AMH and 62 (17%) reported irregular menses. Twelve per cent of women had relative elevations in total testosterone. In multivariable models, lower insulin dosages were associated with higher AMH concentrations (P = .0027), but not diabetes duration, glycemic control, body mass index or irregular menses. Neither irregular menses nor diabetes-specific variables were associated with testosterone concentrations. Among women with type 1 diabetes in their thirties, abnormalities in ovarian markers are common and not associated with irregular menses and thus may partially account for decreased fecundity in women with type 1 diabetes. © 2018 John Wiley & Sons Ltd.

  18. Type-2 diabetes mellitus reduces cortical thickness and decreases oxidative metabolism in sensorimotor regions after stroke.

    Science.gov (United States)

    Ferris, Jennifer K; Peters, Sue; Brown, Katlyn E; Tourigny, Katherine; Boyd, Lara A

    2018-05-01

    Individuals with type-2 diabetes mellitus experience poor motor outcomes after ischemic stroke. Recent research suggests that type-2 diabetes adversely impacts neuronal integrity and function, yet little work has considered how these neuronal changes affect sensorimotor outcomes after stroke. Here, we considered how type-2 diabetes impacted the structural and metabolic function of the sensorimotor cortex after stroke using volumetric magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS). We hypothesized that the combination of chronic stroke and type-2 diabetes would negatively impact the integrity of sensorimotor cortex as compared to individuals with chronic stroke alone. Compared to stroke alone, individuals with stroke and diabetes had lower cortical thickness bilaterally in the primary somatosensory cortex, and primary and secondary motor cortices. Individuals with stroke and diabetes also showed reduced creatine levels bilaterally in the sensorimotor cortex. Contralesional primary and secondary motor cortex thicknesses were negatively related to sensorimotor outcomes in the paretic upper-limb in the stroke and diabetes group such that those with thinner primary and secondary motor cortices had better motor function. These data suggest that type-2 diabetes alters cerebral energy metabolism, and is associated with thinning of sensorimotor cortex after stroke. These factors may influence motor outcomes after stroke.

  19. [Impact of hypoglycemic episodes on nerves conduction and auditory and visual evoked potentials in children with type 1 diabetes].

    Science.gov (United States)

    Wysocka-Mincewicz, Marta; Trippenbach-Dulska, Hanna; Emeryk-Szajewska, Barbara; Zakrzewska-Pniewska, Beata; Kochanek, Krzysztof; Pańkowska, Ewa

    2007-01-01

    Hypoglycemia is an acute disturbance of energy, especially impacting the central nervous system, but direct influence on peripheral nervous function is not detected. The aim of the study was to establish the influence of hypoglycemic moderate and severe episodes on the function of peripheral nerves, hearing and visual pathway. 97 children with type 1 diabetes (mean age 15.4+/-2.16 years, mean duration of diabetes 8.11+/-2.9 years, mean HbA1c 8,58+/-1.06%), at least 10 years old and with at least 3 years duration of diabetes, were included to study. Nerve conduction studies, visual (VEP) and auditory (ABR) evoked potentials were performed with standard surface stimulating and recording techniques. Moderate hypoglycemic episodes were defined as events of low glycemia requiring help of another person but without loss of consciousness and/or convulsions but recurrent frequently in at least one year. Severe hypoglycemia was defined as events with loss of consciousness and/or convulsions. Univariate ANOVA tests of significance or H Kruskal-Wallis test were used, depending on normality of distribution. The subgroups with a history of hypoglycemic episodes had significant delay in all conduction parameters in the sural nerve (amplitude pwave III latency and interval I-III in subgroups with episodes of hypoglycemia (pwave III and interval I-III. Frequent moderate hypoglycemic episodes were strong risk factors for damage of the peripheral and central nervous systems, comparable with impact of several severe hypoglycemias.

  20. Decreased distensibility of resistance vessels of the skin in type 1 (insulin-dependent) diabetic patients with microangiopathy

    DEFF Research Database (Denmark)

    Kastrup, J; Nørgaard, T; Parving, H H

    1987-01-01

    The distensibility of the resistance vessels of the skin at the dorsum of the foot was determined in 11 long-term type 1 (insulin-dependent) diabetic patients with nephropathy and retinopathy, nine short-term type 1 diabetic patients without clinical microangiopathy and in nine healthy non-diabetic...... during head-up tilt was only 24% in diabetic subjects with and 48% in diabetic patients without clinical microangiopathy, compared with 79% in normal non-diabetic subjects (P less than 0.0005 and P less than 0.05, respectively). An inverse correlation between microvascular distensibility and degree...

  1. Effect of Aquatic Plants on Phosphorus Removal and Electrical Conductivity Decrease in Municipal Effluent

    OpenAIRE

    Sara Samimi Loghmani; Ali Abbaspour

    2014-01-01

    Phosphorus (P) is one of essential elements for living organisms, though its critical concentration in surface and ground waters impose a serious problem such as eutrophication. So treatment of polluted waters is required before discharging to water resources. One of effective ways to decrease water pollution is using aquatic plants. An experiment was conducted in pilots with a closed flowing system on two plants, elodea (egria densa) and duck weed (lemna minor) with four treatments and three...

  2. Testosterone level and risk of type 2 diabetes in men: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Qiu-ming Yao

    2018-01-01

    Full Text Available Background: Type 2 diabetes is a risk factor for testosterone deficiency and impaired sex steroid status. Some studies also investigated the association of testosterone level with diabetes risk in men, but reported controversial findings. To clarify this issue, we conducted a systematic review and meta-analysis. Methods: PubMed, EMBASE and Web of Science were searched for eligible cohort or nested case–control studies published up to August 15, 2017. Meta-analysis was used to calculate the pooled relative risk (RR of type 2 diabetes associated with higher testosterone level. Results: Thirteen cohort or nested case–control studies with 16,709 participants were included. Meta-analysis showed that higher total testosterone level could significantly decrease the risk of type 2 diabetes in men (RR = 0.65; 95% CI 0.50–0.84; P = 0.001, and higher free testosterone level could also decrease the risk of type 2 diabetes in men (RR = 0.94; 95% CI 0.90–0.99; P = 0.014. After excluding two studies that did not calculate RRs by quartiles of testosterone levels, both higher total testosterone and free testosterone levels could decrease the risk of type 2 diabetes in men, and the pooled RRs were 0.62 (95% CI 0.51–0.76; P < 0.001 and 0.77 (95% CI 0.61–0.98; P = 0.03, respectively. Conclusion: This meta-analysis suggests that higher testosterone level can significantly decrease the risk of type 2 diabetes in men. Therefore, combined with previous researches, the findings above suggest a reverse-causality scenario in the relation between testosterone deficiency and risk of type 2 diabetes in men.

  3. Longitudinal Assessment of the Effect of Atrasentan on Thoracic Bioimpedance in Diabetic Nephropathy

    DEFF Research Database (Denmark)

    Webb, David J; Coll, Blai; Heerspink, Hiddo J L

    2017-01-01

    BACKGROUND: Fluid retention is a common adverse event in patients who receive endothelin (ET) receptor antagonist therapy, including the highly selective ETA receptor antagonist, atrasentan. OBJECTIVE: We performed longitudinal assessments of thoracic bioimpedance in patients with type 2 diabetes...... mellitus and nephropathy to determine whether a decrease in bioimpedance accurately reflected fluid retention during treatment with atrasentan. STUDY DESIGN: We conducted a randomized, double-blind, placebo-controlled study in 48 patients with type 2 diabetes mellitus and nephropathy who were receiving...

  4. PIC Simulations of Velocity-space Instabilities in a Decreasing Magnetic Field: Viscosity and Thermal Conduction

    Science.gov (United States)

    Riquelme, Mario; Quataert, Eliot; Verscharen, Daniel

    2018-02-01

    We use particle-in-cell (PIC) simulations of a collisionless, electron–ion plasma with a decreasing background magnetic field, {\\boldsymbol{B}}, to study the effect of velocity-space instabilities on the viscous heating and thermal conduction of the plasma. If | {\\boldsymbol{B}}| decreases, the adiabatic invariance of the magnetic moment gives rise to pressure anisotropies with {p}| | ,j> {p}\\perp ,j ({p}| | ,j and {p}\\perp ,j represent the pressure of species j (electron or ion) parallel and perpendicular to B ). Linear theory indicates that, for sufficiently large anisotropies, different velocity-space instabilities can be triggered. These instabilities in principle have the ability to pitch-angle scatter the particles, limiting the growth of the anisotropies. Our simulations focus on the nonlinear, saturated regime of the instabilities. This is done through the permanent decrease of | {\\boldsymbol{B}}| by an imposed plasma shear. We show that, in the regime 2≲ {β }j≲ 20 ({β }j\\equiv 8π {p}j/| {\\boldsymbol{B}}{| }2), the saturated ion and electron pressure anisotropies are controlled by the combined effect of the oblique ion firehose and the fast magnetosonic/whistler instabilities. These instabilities grow preferentially on the scale of the ion Larmor radius, and make {{Δ }}{p}e/{p}| | ,e≈ {{Δ }}{p}i/{p}| | ,i (where {{Δ }}{p}j={p}\\perp ,j-{p}| | ,j). We also quantify the thermal conduction of the plasma by directly calculating the mean free path of electrons, {λ }e, along the mean magnetic field, finding that {λ }e depends strongly on whether | {\\boldsymbol{B}}| decreases or increases. Our results can be applied in studies of low-collisionality plasmas such as the solar wind, the intracluster medium, and some accretion disks around black holes.

  5. The urinary proteome in diabetes and diabetes-associated complications

    DEFF Research Database (Denmark)

    Rossing, Kasper; Mischak, Harald; Rossing, Peter

    2008-01-01

    Diabetes represents one of the main chronic diseases worldwide. Diabetes and its associated complications may be detectable even at early stages in the urinary proteome. In this article we review the current literature on urinary proteomics applied to the study of diabetes and diabetic...... complications. Further, we present recent data that strongly indicate urinary proteome analysis may be a valuable tool in detecting diabetes-associated pathophysiological changes at an early stage, and also may enable assessment of disease progression and efficacy of therapy. Current data indicate that collagen......-derived peptides represent one of the main peptidic components in urine, which are consistently found at reduced levels in diabetes. It is tempting to speculate that this decrease in urinary collagen-derived peptides is related to an increase in extracellular matrix deposition which is a major complication...

  6. Creation New Patient Information Leaflets with Diabetes by Pharmacists and Assesment Conducted by Patients.

    Science.gov (United States)

    Arai, Motoharu; Maeda, Kazuto; Satoh, Hiroki; Miki, Akiko; Sawada, Yasufumi

    2016-10-01

    We created a draft of new patient information leaflets to ensure patients' proper use of drugs and to highlight safety issues and improvement plans extracted and proposed by small group discussions (SGD) with pharmacists. A total of 3 SGDs (participants: 15 pharmacists) were conducted with the aim of improving patient information leaflets for oral diabetes drugs. First, the disadvantages and advantages of the current instructions as well as requests for ideal patient information leaflets were obtained from participants. Conventional patient information leaflets that could be improved were useful to understand drug efficacy, adverse effects, and instructions for daily consumption of medicines, and to encourage patients to re-check drugs at home and inform their family of the measures to be taken in the case of adverse effects from the standpoint of patients. However, some disadvantages arose; for example, the instructions were difficult to read because of small lettering and illustrations and too much text. It was not tailored for individual patients, and descriptions about serious adverse effects caused patients much anxiety. Therefore, we have created a draft of new patient information leaflets with diabetes that are simpler and easier to understand and use concise wording and illustrations that are impactful.

  7. Evaluation of the effectiveness of diabetic nephropathy stage III in patients with type 2 diabetes mellitus therapy with sulodexide

    Directory of Open Access Journals (Sweden)

    V. G. Kadzharyan

    2013-08-01

    were men. In 20 patients from the group alimentary-constitutional obesity was noted. II group consisted of 11 people: 4 women and 7 men, aged 48 to 68 years, 6 of which were suffering from alimentary-constitutional obesity. Patients received standard treatment of type 2 diabetes and hypertension. In group I, sulodexide (600 LPL units intramuscularly 1 time per day for 10 days was further included. The research of microalbuminuria (MAU was conducted on admission and on the 10th day of treatment. Results. The initial values of MAU in 1st group were 92,7 ± 25,2 mcg/min. In the dynamics of monitoring rates decreased to 44,4 ± 9,6 mcg/min. The degree of decrease was 47% (p <0.05. In 2nd Group MAU initial values were 46,7 ± 23,4 mcg/min. In the dynamics of monitoring MAU decreased to 29,5 ± 12,6 mcg/min. Degree of decrease was 27% (p <0.05 Conclusions. 1 In patients with stage III DN with diabetes type 2 by including in the basic therapy of sulodexide level MAU was reliable decreased on 47%, which is on 20% lower than in the comparison group (p <0.05. 2 During the research reliable direct dependence of decreased MAU rates with its initial values and degree of obesity was found. It indicates the increase in the effectiveness of the drug at a higher initial level of MAU in people with overweight.

  8. The Effect of an Education Program Utilising PRECEDE Model on the Quality of Life in Patients with Type 2 Diabetes

    Science.gov (United States)

    Taghdisi, M. H.; Borhani, M.; Solhi, M.; Afkari, M. E.; Hosseini, F.

    2012-01-01

    Background and objective: The problems caused by diabetes have direct and indirect impacts on the quality of life of diabetic patients. An increase of these problems means a decrease in a patient's quality of life. This study was conducted to assess the effect of the educational programme based on the precede model in promoting quality of life of…

  9. Considerably decreased risk of cardiovascular disease with combined reductions in HbA1c, blood pressure and blood lipids in type 2 diabetes: Report from the Swedish National Diabetes Register.

    Science.gov (United States)

    Eeg-Olofsson, Katarina; Zethelius, Björn; Gudbjörnsdottir, Soffia; Eliasson, Björn; Svensson, Ann-Marie; Cederholm, Jan

    2016-07-01

    Assess the effect of risk factors changes on risk for cardiovascular disease and mortality in patients with type 2 diabetes selected from the Swedish National Diabetes Register. Observational study of 13,477 females and males aged 30-75 years, with baseline HbA1c 41-67 mmol/mol, systolic blood pressure 122-154 mmHg and ratio non-HDL:HDL 1.7-4.1, followed for mean 6.5 years until 2012. Four groups were created: a reference group (n = 6757) with increasing final versus baseline HbA1c, systolic blood pressure and non-HDL:HDL cholesterol during the study period, and three groups with decreasing HbA1c (n = 1925), HbA1c and systolic blood pressure (n = 2050) or HbA1c and systolic blood pressure and non-HDL:HDL (n = 2745). Relative risk reduction for fatal/nonfatal cardiovascular disease was 35% with decrease in HbA1c only (mean 6 to final 49 mmol/mol), 56% with decrease in HbA1c and systolic blood pressure (mean 12 to final 128 mmHg) and 75% with combined decreases in HbA1c, systolic blood pressure and non-HDL:HDL (mean 0.8 to final 2.1), all p < 0.001 adjusting for clinical characteristics, other risk factors, treatments and previous cardiovascular disease. Similar risk reductions were found for fatal/nonfatal coronary heart disease, fatal cardiovascular disease, all-cause mortality and also in a subgroup of 3038 patients with albuminuria. Considerable risk reductions for cardiovascular disease and mortality were seen with combined long-term risk factor improvement. © The Author(s) 2016.

  10. Effect of doxycycline vs placebo on retinal function and diabetic retinopathy progression in patients with severe nonproliferative or non-high-risk proliferative diabetic retinopathy

    DEFF Research Database (Denmark)

    Scott, Ingrid U; Jackson, Gregory R; Quillen, David A

    2014-01-01

    IMPORTANCE: Inflammation may contribute to the pathogenesis of diabetic retinopathy (DR). OBJECTIVES: To investigate, in a proof-of-concept clinical trial, whether low-dose oral doxycycline monohydrate can (1) slow the deterioration of, or improve, retinal function or (2) induce regression or slow......: We conducted a randomized, double-masked, 24-month proof-of-concept clinical trial. Thirty patients (from hospital-based retina practices) with 1 or more eyes with severe NPDR or PDR less than Early Treatment Diabetic Retinopathy Study-defined high-risk PDR. INTERVENTIONS: Patients were randomized...... adaptation, visual acuity, and quality of life) and anatomic factors (Early Treatment Diabetic Retinopathy Study DR severity level, area of retinal thickening, central macular thickness, macular volume, and retinal vessel diameters). RESULTS: From baseline to month 24, mean FDP foveal sensitivity decreased...

  11. Myocardial impulse propagation is impaired in right ventricular tissue of Zucker Diabetic Fatty (ZDF) rats

    DEFF Research Database (Denmark)

    Olsen, Kristine Boisen; Axelsen, Lene Nygaard; Braunstein, Thomas Hartig

    2013-01-01

    Diabetes increases the risk of cardiovascular complications including arrhythmias, but the underlying mechanisms remain to be established. Decreased conduction velocity (CV), which is an independent risk factor for re-entry arrhythmias, is present in models with streptozotocin (STZ) induced type ...

  12. Euglycemia in Diabetic Rats Leads to Reduced Liver Weight via Increased Autophagy and Apoptosis through Increased AMPK and Caspase-3 and Decreased mTOR Activities

    Directory of Open Access Journals (Sweden)

    Jun-Ho Lee

    2015-01-01

    Full Text Available Euglycemia is the ultimate goal in diabetes care to prevent complications. However, the benefits of euglycemia in type 2 diabetes are controversial because near-euglycemic subjects show higher mortality than moderately hyperglycemic subjects. We previously reported that euglycemic-diabetic rats on calorie-control lose a critical liver weight (LW compared with hyperglycemic rats. Here, we elucidated the molecular mechanisms underlying the loss of LW in euglycemic-diabetic rats and identified a potential risk in achieving euglycemia by calorie-control. Sprague-Dawley diabetic rats generated by subtotal-pancreatectomy were fed a calorie-controlled diet for 7 weeks to achieve euglycemia using 19 kcal% (19R or 6 kcal% (6R protein-containing chow or fed ad libitum (19AL. The diet in both R groups was isocaloric/kg body weight to the sham-operated group (19S. Compared with 19S and hyperglycemic 19AL, both euglycemic R groups showed lower LWs, increased autophagy, and increased AMPK and caspase-3 and decreased mTOR activities. Though degree of insulin deficiency was similar among the diabetic rats, Akt activity was lower, and PTEN activity was higher in both R groups than in 19AL whose signaling patterns were similar to 19S. In conclusion, euglycemia achieved by calorie-control is deleterious in insulin deficiency due to increased autophagy and apoptosis in the liver via AMPK and caspase-3 activation.

  13. Antidiabetic and protective effects of the aqueous extract of Arbutus unedo L. in streptozotocin-nicotinamide-induced diabetic mice.

    Science.gov (United States)

    Mrabti, Hanae Naceiri; Sayah, Karima; Jaradat, Nidal; Kichou, Faouzi; Ed-Dra, Abdelaziz; Belarj, Badiaa; Cherrah, Yahia; Faouzi, My El Abbes

    2018-02-21

    Background Diabetes mellitus (DM) is currently a major health problem and the most common chronic disease worldwide. Traditional medicinal plants remedies remain a potential adjunct therapy to maintain better glycemic control while also imparting few side-effects. Arbutus unedo L. has been traditionally used to manage several diseases including diabetes. This study was undertaken to contribute the validation of the traditional use of Arbutus unedoL. (Ericaceae) in the treatment of diabetes. Methods In-vitro antidiabetic effect of the A. unedo roots aqueous extract was conducted using α-glucosidase and α-amylase assays. While in-vivo antidiabetic activity was conducted using streptozotocin-nicotinamide (STZ-NA) induced diabetic mice. Diabetic animals were orally administered the aqueous extract in 500 mg/kg of body weight to assess the antidiabetic effect. The blood glucose level and body weight of the experimental animals were monitored for 4 weeks. In addition, the histopathological examination of the treated mice pancreas was also conducted to observe the changes of β-cells during the treatment process. Results The extract produced a significant decrease in blood glucose level in diabetic mice. This decrease was equivalent to that which observed in mice treated with a standard after 2-4 weeks. In addition, the plant extract exhibited a potent inhibitory effect on α-amylase and α-glucosidase activity with IC50 values of 730.15±0.25 μg/mL and 94.81±5.99 μg/mL, respectively. Moreover, the histopathologic examination of the pancreas showed a restoration of normal pancreatic islet cell architecture which observed in the diabetic mice treated with plant extract. Conclusions The aqueous A. unedo roots extract has a significant in vitro and in vivo antidiabetic effects and improves metabolic alterations. The revealed results justify its traditional medicinal use.

  14. Metformin decreases lung cancer risk in diabetic patients in a dose-dependent manner.

    Science.gov (United States)

    Tsai, Ming-Ju; Yang, Chih-Jen; Kung, Ya-Ting; Sheu, Chau-Chyun; Shen, Yu-Ting; Chang, Pi-Yu; Huang, Ming-Shyan; Chiu, Herng-Chia

    2014-11-01

    Higher risk of lung cancer has been noted in patients with type 2 diabetes mellitus (DM). Some observational studies have shown a reduced risk of lung cancer in DM patients taking metformin, but a dose-response relationship has never been reported. The aim of this study is to exam the association between the dose of metformin and the incidence of lung cancer in a Chinese population. The dataset used for this nationwide population-based study is a cohort of 1 million subjects randomly sampled from individuals enrolled in the Taiwan National Health Insurance system. We enrolled all subjects with newly diagnosed type 2 DM between 1997 and 2007. Subjects with a diagnosis of neoplasm before DM diagnosis, those using metformin before DM diagnosis, those with polycystic ovary syndrome, and those with a DM diagnosis before their 15 years of age were excluded. The demographic data and duration, cumulative dose and intensity of metformin use were compared between patients developing lung cancer and those without lung cancer. Totally, 47,356 subjects were identified. After adjusting for age, gender, and modified Charlson Comorbidity Index score, the utilization of metformin was an independent protecting factor, and the risk of developing lung cancer decreased progressively with either the higher cumulative dose or the higher intensity of metformin use. This study revealed that the use of metformin decreased the risk of lung cancer in a dose-dependent manner in patients with type 2 DM. The chemo-preventive effect of metformin deserves further study. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. Redox Status of β2GPI in Different Stages of Diabetic Angiopathy

    Directory of Open Access Journals (Sweden)

    Jun Ma

    2016-01-01

    Full Text Available We explored the redox status of beta 2 glycoprotein I (β2GPI in different stages of diabetic angiopathy. Type 2 diabetes mellitus (T2DM had a significantly lower proportion of reduced β2GPI as compared to healthy controls (p0.05. The mild-A-stenosis group and mild-diabetic retinopathy (DR groups had higher proportion of reduced β2GPI than their severely affected counterparts. The mild-slow nerve conduction velocity (NCVS group had higher proportion of reduced β2GPI than normal nerve conduction velocity (NCVN group and severe-NCVS groups. The proportion of reduced β2GPI was in positive correlation with 24 h urine microalbumin and total urine protein, and the proportion of reduced β2GPI was in negative correlation with serum and skin advanced glycation end products (AGEs. Taken together, our data implicate that the proportion of reduced β2GPI increased in the early stage of angiopathy and decreased with the aggravation of angiopathy.

  16. Insulin decreases atherosclerosis by inducing endothelin receptor B expression

    DEFF Research Database (Denmark)

    Park, Kyoungmin; Mima, Akira; Li, Qian

    2016-01-01

    Endothelial cell (EC) insulin resistance and dysfunction, caused by diabetes, accelerates atherosclerosis. It is unknown whether specifically enhancing EC-targeted insulin action can decrease atherosclerosis in diabetes. Accordingly, overexpressing insulin receptor substrate-1 (IRS1...... induction of NO action, which increases endothelin receptor B (EDNRB) expression and intracellular [Ca(2+)]. Using the mice with knockin mutation of eNOS, which had Ser1176 mutated to alanine (AKI), deleting the only known mechanism for insulin to activate eNOS/NO pathway, we observed that IRS1...... overexpression in the endothelia of Aki/ApoE(-/-) mice significantly decreased atherosclerosis. Interestingly, endothelial EDNRB expression was selectively reduced in intima of arteries from diabetic patients and rodents. However, endothelial EDNRB expression was upregulated by insulin via P13K/Akt pathway...

  17. Diabetic foot workshop: Improving technical and educational skills for nurses.

    Science.gov (United States)

    Aalaa, Maryam; Sanjari, Mahnaz; Shahbazi, Samimeh; Shayeganmehr, Zahra; Abooeirad, Maryam; Amini, Mohammad Reza; Adibi, Hossien; Mehrdad, Neda

    2017-01-01

    Diabetes mellitus as one of the most common metabolic disorders has some complications, one of the main ones is diabetic foot (DF). Appropriate care and education prevents 85% of diabetic foot amputations. An ideal management to prevent and treat diabetic foot necessitates a close collaboration between the health team members and the diabetic patient. Therefore, improving nurses' knowledge about DF care and advancement in the quality of care provided by the nurses could significantly improve diabetic foot prevention and management. Therefore, the aim of DF workshop was to improve technical and educational skills of the nurses to prevent and manage diabetic foot. Considering the vital role of the nurses in providing DF care, EMRI decided to conduct Diabetic foot workshop for them. The following five steps were designed for the 14 coordinating sessions in the workshop: Goals definition, deciding about attendees, location selection, creating agenda, and developing a follow-up plan. "Diabetic Foot Workshop for Nurses" provides appropriate training to DF nurses at the national level; and combining theory and practice in this workshop not only increases nurses' knowledge, but also improves their skills in the field of the diabetic foot. Providing education and care to patients by DF nurse specialists instead of general nurses could be an important output of this workshop, which may lead to DF prevention and amputation decrease in the long term.

  18. Multiple educational programs improves glycemic control, quality of life with diminishing the impact of diabetes in poorly controlled type 1 diabetics.

    Science.gov (United States)

    Vyas, Chintan; Dalal, Lopa; Talaviya, Praful; Saboo, Banshi

    2017-12-01

    The aim of present study was to assess the outcomes of multiple educational programs on glycemic control, quality of life and impact of diabetes in poorly controlled Type 1 Diabetic patients. A 12 months diabetes education programs were conducted every week for first one month then followed by every 3 months with follow up on improvement of HbA1c and QOL in T1D patients (n=54). Clinical characteristics were recorded at baseline visit. The QOL was evaluated by 15 set DQOL questionnaires in 40 consecutive patients at baseline, 3, 6 and 12 months after education programs. The HbA1c level (%) was evaluated at same time point. Decrease in DQOL score was reported as improvement in QOL. The rate of patients response to educational programs was noted 74.07% (n=40) at end of the study (12 months). The prevalence of T1D was reported higher in men than in women. The overall DQOL score and HbA1c% level was significantly (Peducational programs. Patients exhibited greater satisfaction and diminished impact of diabetes after educational programs was observed after 3 months and it was continue up to end of study. The frequencies of self-monitoring of blood glucose were increased. Numbers of hypoglycemic and DKA events were decreased after educational programs when compared to baseline. Results of study revealed that the appropriate education and counseling diminish impact of diabetes, improve QOL and help to achieve desired glycemic (HbA1c) level in poorly control T1D patients. Copyright © 2017. Published by Elsevier Ltd.

  19. Transperitoneal transport in diabetic and non-diabetic patients on peritoneal dialysis

    DEFF Research Database (Denmark)

    Graff, J; Fugleberg, Steen; Nielsen, S L

    1999-01-01

    To investigate differences in the transport characteristics of the peritoneal membrane between diabetic and non-diabetic patients on chronic peritoneal dialysis, a study was conducted in 21 non-diabetic and 18 diabetic patients. Transperitoneal transport of small solutes was evaluated in terms...... of the mass transfer area coefficients (urea, creatinine and glucose), ultra-filtration sieving coefficients (urea and creatinine) and by peritoneal equilibration test results. The capacity of the peritoneal membrane to transport macromolecules was evaluated by albumin mass transfer rates and clearances......-labelled human albumin. Despite a significantly increased transcapillary escape rate of albumin in the diabetic patients, no differences in peritoneal membrane characteristics could be demonstrated between diabetic and non-diabetic patients on peritoneal dialysis....

  20. Uncovering sensory axonal dysfunction in asymptomatic type 2 diabetic neuropathy.

    Directory of Open Access Journals (Sweden)

    Jia-Ying Sung

    Full Text Available This study investigated sensory and motor nerve excitability properties to elucidate the development of diabetic neuropathy. A total of 109 type 2 diabetes patients were recruited, and 106 were analyzed. According to neuropathy severity, patients were categorized into G0, G1, and G2+3 groups using the total neuropathy score-reduced (TNSr. Patients in the G0 group were asymptomatic and had a TNSr score of 0. Sensory and motor nerve excitability data from diabetic patients were compared with data from 33 healthy controls. Clinical assessment, nerve conduction studies, and sensory and motor nerve excitability testing data were analyzed to determine axonal dysfunction in diabetic neuropathy. In the G0 group, sensory excitability testing revealed increased stimulus for the 50% sensory nerve action potential (P<0.05, shortened strength-duration time constant (P<0.01, increased superexcitability (P<0.01, decreased subexcitability (P<0.05, decreased accommodation to depolarizing current (P<0.01, and a trend of decreased accommodation to hyperpolarizing current in threshold electrotonus. All the changes progressed into G1 (TNSr 1-8 and G2+3 (TNSr 9-24 groups. In contrast, motor excitability only had significantly increased stimulus for the 50% compound motor nerve action potential (P<0.01 in the G0 group. This study revealed that the development of axonal dysfunction in sensory axons occurred prior to and in a different fashion from motor axons. Additionally, sensory nerve excitability tests can detect axonal dysfunction even in asymptomatic patients. These insights further our understanding of diabetic neuropathy and enable the early detection of sensory axonal abnormalities, which may provide a basis for neuroprotective therapeutic approaches.

  1. Effect of Livingstone Potato ( N.E.Br on Diabetes and Its Complications in Streptozotocin Induced Diabetes in Rats

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    Chinedum Ogbonnaya Eleazu

    2014-10-01

    Full Text Available BackgroundThe effect of livingstone potato (Plectranthus esculenthus N.E.Br on diabetes and its complications in Streptozotocin induced diabetic rats was investigated. The duration of the experiment was 4 weeks.MethodsThe blood glucose level of the rats was measured with a glucometer, the protein and glucose and specific gravity in the urine samples of the rats were measured using urine assay strips and urinometer respectively. The liver and kidney function parameters in the serum of the rats were determined using Biosystem Kits.ResultsThe diabetic rats given livingstonepotato incorporated feeds, had 129.7% decrease in their hyperglycemia with corresponding amelioration of their elevated urinary protein, sugars, specific gravity, renal growth, liver growth as well as 15.64% decrease in body weights compared with the nondiabetic rats that had 5.54% decrease in blood glucose and 20.39% increase in body weight unlike the diabetic control rats that had 18.34% decrease in blood glucose and 52.68% decrease in body weight. There were significant differences (P0.05 in the relative heart weights of all the rats in the three different groups. In terms of liver and kidney function parameters, values obtained for the diabetic rats given livingstone potato incorporated feeds were not significantly different from that of the nondiabetic rats except for total bilurubin, aspartate transaminase, and creatinine (P>0.05 while they were significantly different from the values obtained for the diabetic control rats (P<0.05. In addition, the serum amylase of the diabetic control rats were significantly higher (P<0.05 than that of the nondiabetic and diabetic rats treated with livingstone potato incorporated feeds.ConclusionResults show the antidiabetic actions of livingstone potato and its ability to ameliorate glomerular complication and liver hypertrophy in diabetics.

  2. The Effects of Capparis Spinosa Hydroalcoholic Extract on Blood Glucose and Lipids Serum in Diabetic and Normal Male Rats

    Directory of Open Access Journals (Sweden)

    M Negahdarizadeh

    2011-06-01

    Full Text Available Introduction & Objective: Diabetes mellitus is one of the most common endocrine disorders in the world which affects glucose metabolism in the body. Diabetes mellitus is due to lack of insulin secretion and/or failure in insulin action. Researches conducted in the last few decades on plants have reported anti-diabetic properties for some herbs and their traditional use for diabetes treatment. Capparis spinosa is one of these herbs which are used as an anti-diabetic treatment in tribal medicine. The objective of the present study was to examine the anti-diabetic effects of Capparis spinosa on blood glucose and serum lipids in streptozotocin induced diabetes in male rats. Materials & Methods: In this experimental study conducted at Yasouj University of Medical Sciences in 2010, five groups of animals were selected. Three groups out of five were administered with intraperitoneal injection of streptozotocin to become diabetic. Group I were fed normal diet. Group II of animals received 20 mg/kg/day Capparis spinosa extract. Group III received no treatment (diabetic control and animals of groups IV and V were treated with capparis spinosa fruit extract 20 and 30 mg/kg body weight respectively for three weeks. Blood glucose, triglycerides, total cholesterol, LDL, HDL and body weight were measured in all animals. The collected data was analyzed by the SPSS software using one-way ANOVA. Results: Treatment with the 30 mg/kg/body weight of capparis spinosa fruit extract showed a significant decrease in blood glucose, triglycerides, total cholesterol and LDL, and a significant increase in HDL level. In addition, administration of 20 mg/kg/body weight of capparis spinosa extract decreased blood glucose and lipid levels in diabetic rats. Conclusion: It can be concluded that the oral administration of capparis spinosa extract at the dose of 30 mg/kg/body weight has glucose and lipids lowering activity in diabetic rats.

  3. Comparison of iron status and insulin resistance between non-diabetic offspring of type 2 diabetics and non-diabetic offspring of non-diabetics

    International Nuclear Information System (INIS)

    Zafar, U.; Qureshi, H.J.

    2015-01-01

    Insulin resistance is positively correlated with body iron. It is unclear whether iron is a cause or an outcome of insulin resistance. Insulin resistance precedes type 2 diabetes mellitus. Offspring of type 2 diabetics are insulin resistant as compared to those of the non-diabetics. The present study was designed to compare and correlate insulin resistance with iron parameters (including serum ferritin, transferrin saturation and blood haemoglobin) in non-diabetic offspring of type 2 diabetics and non-diabetic offspring of non-diabetics. Methods: It was a cross-sectional study, conducted on one hundred and twenty male subjects 20-40 years of age. They were divided into two groups, each group having 60 subjects. Group A included non-diabetic offspring of type 2 diabetics, while Group B included non-diabetic offspring of non-diabetics. Fasting blood sample was taken and examined for glucose, haemoglobin, insulin, iron, TIBC and ferritin. Data was analysed by SPSS-17. Results: Insulin resistance and iron parameters were significantly higher (p<0.05) in non-diabetic offspring of type 2 diabetics as compared to those of the non-diabetics. There was significant positive correlation (p=0.027) between insulin resistance and serum iron in non-diabetic offspring of type 2 diabetics. There was also significant positive correlation between insulin resistance and serum iron, transferrin saturation and haemoglobin in non-diabetic offspring of non-diabetics. Conclusion: Non-diabetic offspring of type 2 diabetics have iron load and insulin resistance, that predispose them to the development of type 2 diabetes. (author)

  4. Decrease of postprandial endothelial dysfunction by spice mix added to high-fat hamburger meat in men with Type 2 diabetes mellitus.

    Science.gov (United States)

    Li, Z; Henning, S M; Zhang, Y; Rahnama, N; Zerlin, A; Thames, G; Tseng, C H; Heber, D

    2013-05-01

    Consumption of a high-fat diet has been demonstrated to promote endothelial dysfunction, possibly through an increase in lipid peroxidation and decrease in serum nitric oxide. The present study was designed to investigate whether consumption of a hamburger cooked with a polyphenol-rich spice mixture will reduce postprandial lipid oxidation and endothelial dysfunction in men with Type 2 diabetes. Twenty-two subjects consumed burgers cooked with salt only (control burger) or with salt and spice mix (spice burger) in randomized order. The postprandial concentration of urinary malondialdehyde and nitrate/nitrite as well as the peripheral arterial tonometry score were determined. Eighteen subjects completed the study. Postprandial serum glucose, insulin and triglyceride concentrations were similar in all subjects after control burger or spice burger consumption. Urine malondialdehyde excretion in mmol/g creatinine was reduced by 31% (P spice burger compared with the control burger. Two hours after consumption of the burgers, the peripheral arterial tonometry score was significantly different between control burger consumption (-9.7 ± 21.5%) and spice burger consumption (+18.0 ± 42.4%) (P = 0.025). Mean urinary nitrate/nitrite concentrations in urine collected during the 6 h after consumption of the control burger was 9.09 ± 5.7 mmol/g creatinine, but 12.37 ± 7.00 mmol/g creatinine after the spice burger (P = 0.053). Adding a spice mix to hamburger meat prior to cooking resulted in a reduction in urinary malondialdehyde, an increase in urinary nitrate/nitrite and improvement of postprandial endothelial dysfunction in men with Type 2 diabetes. Therefore, cooking a hamburger with a polyphenol-rich spice mixture may lead to potential cardiovascular benefits in patients with Type 2 diabetes mellitus. © 2013 The Authors. Diabetic Medicine © 2013 Diabetes UK.

  5. Hypertensive diabetic patients: guidelines for conduct and their difficulties

    Directory of Open Access Journals (Sweden)

    Weimar K. S. Barroso

    2003-08-01

    Full Text Available OBJECTIVE: To assess the effect of blood pressure (BP control and other cardiovascular risk factors in patients with diabetes mellitus in a referral service for the treatment of hypertension. METHODS: A retrospective study where diabetic patients (at least 2 fasting glucose levels above 126 mg/dL, use of hypoglycemic agents or insulin, or both of these were included. They were evaluated at the first appointment (M1 and at the last appointment (M2, regarding blood pressure, body mass index (BMI, use of hypertensive drugs, glycemia, total cholesterol (TC, creatinine, and potassium. RESULTS: Of 1,032 patients studied, 146 patients with a mean age of 61.6 years had diabetes, and 27 were men (18.5%. Mean follow-up was 5.5 years. BP values were 161.6 x 99.9 mmHg in M1 and 146.3 x 89.5 mmHg in M2. In M1, 10.4% of the patients did not use medications, 50.6% used just 1 drug, 30.8% used 2 drugs, and 8.2% used 3 or more drugs. In M2, these values were 10.9%, 39%, 39.7%, and 10.4%, respectively. Diuretics were the most commonly used medication, whereas angiotensin-converting enzyme inhibitors (ACE inhibitors were those drugs which presented greater increase when comparing M1 to M2 (24.6% and 41.7%, respectively. Only 17,1% reached the recommended goal (BP<130x85 mmhg. The other cardiovascular risk factors did not change significantly. CONCLUSION: Our data reinforce the necessity of a more aggressive approach in the treatment of these patients, despite the social and economic difficulties in adhering to treatment.

  6. Beneficial effects of origanum majorana on some biochemical and histological changes in alloxan-induced diabetic rat

    International Nuclear Information System (INIS)

    Oaman, H.F; Abbas, O.A.

    2010-01-01

    The phyto-chemical potential of marjoram (origanum majorana)is related to its total phenolic content and antioxidant activity. Marjoram is used in food preservation and in traditional medicine for the treatment of common oxidation-linked diseases such as diabetes. The present study was conducted to evaluate the protective role of gavage water extract of marjoram, given for two weeks in low and high doses of 20 and 40 mg/kg body weight, in both non diabetic and alloxan diabetic adult male albino rats. The results revealed highly significant decrease of glucose, amylase, insulin, testosterone, cholesterol, AST, ALT, urea and creatinine, in both diabetic groups treated with low and high doses of marjoram, compared to the untreated diabetic group and the values became close to control value. However, the high dose of marjoram increased ALT activity while the lower one decreased it significantly, compared to control . On the other hand , triglycerides was increased in marjoram treated groups and that increase became highly significant in the diabetic marjoram treated ones. The histopathological examination revealed that marjoram is a useful herbal remedy, especially for controlling oxidative damages of pancreas and testis tissues, oral administration of marjoram exerted noticeable amelioration of diabetes and its complications in male adult rats.

  7. Antioxidant status in diabetic and non-diabetic senile patients, with cataract or cardiovascular complications

    International Nuclear Information System (INIS)

    Gul, A.; Rahman, Muhammad A.

    2008-01-01

    Objective was to assess the total antioxidant status in diabetic and non-diabetic senile patients, with cataract or cardiovascular complications, and without complications. A comparative study on 186 senile patients and control subjects was carried from March 2004 to November 2006 on patients from Ziauddin University Hospital, Karachi, Pakistan. Among them 33 were diabetic patients without any clinical evidence of chronic diabetic complications, 32 with cardiovascular complications, 30 non-diabetic patients with cardiovascular complications, 30 diabetic patients with cataract and 31 apparently normal, age, gender and weight matched control subjects were investigated. All patients were selected on clinical grounds. Total antioxidant status was significantly decreased (p<0.001) in all diabetic patients with and without complications and non-diabetic patients with same complications (155 patients) as compared with control subjects (31 subjects). Fasting plasma glucose was increased (p<0.001) in all diabetic patients with and without complications (95 patients), and correlated significantly with glycosylated hemoglobin (HbA1c) and serum fructosamine concentrations. Fasting plasma glucose, HbA1c, and serum fructosamine were not different in diabetic patients with and without complications. Fasting plasma glucose, HbA1c, serum fructosamine and total serum protein were not different in non-diabetic patients with the same complications as compared with control subjects. Total antioxidant status is decreased in diabetic and non-diabetic senile patients with the same complication as compared with same complication as compared with control subjects. Some other factors may be responsible for decease antioxidant status. (author)

  8. Prevalence and Risk Factors of Diabetic Nephropathy in Omani Type 2 Diabetics in Al-Dakhiliyah Region

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    Abdulhakeem Hamood Alrawahi

    2012-05-01

    Full Text Available Objective: To assess the prevalence and risk factors of diabetic nephropathy among Omani type 2 diabetics in Al-Dakhiliyah region of the Sultanate of Oman.Methods: A cross-sectional and a case control study designs were used to assess the prevalence and risk factors respectively. For the prevalence study a sample of 699 diabetic subjects were selected randomly from two polyclinics in Al-Dakhiliyah region; Sumail and Nizwa polyclinics. For the case control study, a sample consisting of 215 cases and 358 controls were randomly selected from those who were included in the cross-sectional study. A well designed questionnaire has been used to collect data regarding the disease and risk factors. Data was analyzed using SPSS19 statistical program.Results: Total prevalence of diabetic nephropathy was calculated as 42.5% (95% C.I: 38.83% - 46.15%. The difference in the prevalence in the two polyclinic catchment area was not significant. The prevalence was significantly higher among males (51.6% compared to females (36.5%. Crude analysis of the risk factors showed significant association between diabetic nephropathy and the following factors; male gender, decreased literacy, long duration of diabetes mellitus, hypertension, retinopathy, neuropathy, family history of diabetic nephropathy, poor glycemic control (high HbA1c, and hypertriglyceridemia. Multivariate analysis showed the following factors to be independent risk factors; male gender, decreased literacy, long duration of diabetes, family history of diabetic nephropathy and poor glycaemic control (high HbA1c.Conclusion: The prevalence of diabetic nephropathy in this study was 42.5% and the significant risk factors associated with it included male gender, decreased literacy, long duration of diabetes, family history of diabetic nephropathy and poor glycemic control (high HbA1c.

  9. Association of vagus nerve severance and decreased risk of subsequent type 2 diabetes in peptic ulcer patients: An Asian population cohort study.

    Science.gov (United States)

    Wu, Shih-Chi; Chen, William Tzu-Liang; Fang, Chu-Wen; Muo, Chih-Hsin; Sung, Fung-Chang; Hsu, Chung Y

    2016-12-01

    Vagus nerve may play a role in serum glucose modulation. The complicated peptic ulcer patients (with perforation or/and bleeding) who received surgical procedures with or without vagotomy provided 2 patient populations for studying the impact of vagus nerve integrity. We assessed the risk of developing type 2 diabetes in peptic ulcer patients without and with complications by surgical treatment received in a retrospective population study using the National Health Insurance database in Taiwan.A cohort of 163,385 patients with peptic ulcer and without Helicobacter pylori infection in 2000 to 2003 was established. A randomly selected cohort of 163,385 persons without peptic ulcer matched by age, sex, hypertension, hyperlipidemia, Charlson comorbidity index score, and index year was utilized for comparison. The risks of developing diabetes in both cohorts and in the complicated peptic ulcer patients who received truncal vagotomy or simple suture/hemostasis (SSH) were assessed at the end of 2011.The overall diabetes incidence was higher in patients with peptic ulcer than those without peptic ulcer (15.87 vs 12.60 per 1000 person-years) by an adjusted hazard ratio (aHR) of 1.43 (95% confidence interval [CI] = 1.40-1.47) based on the multivariable Cox proportional hazards regression analysis (competing risk). Comparing ulcer patients with truncal vagotomy and SSH or those without surgical treatment, the aHR was the lowest in the vagotomy group (0.48, 95% CI = 0.41-0.56).Peptic ulcer patients have an elevated risk of developing type 2 diabetes. Moreover, there were associations of vagus nerve severance and decreased risk of subsequent type 2 diabetes in complicated peptic ulcer patients.

  10. Diabetic Foot Risk Factors in Patients with Diabetes at the

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    R. Hosseini

    2008-10-01

    Full Text Available Background and Objectives Diabetic foot problems are one of the major causes of mortality and disability in diabetic patients. It is considered one of the costliest conditions for health care systems. This study is designed to identify diabetic foot risk factors in patients with diabetes mellitus at Kamkar Hospital diabetes clinic in Qom, Iran during 2006.MethodsThis study was performed on 140 diabetes mellitus patients at the Kamkar Hospital diabetic clinic. International working Group on the Diabetic Foot (IWGDF guidelines were used for physical exam of diabetic foot in these patients. The physical exam consisted of inspection of foot appearance for deformity, skin keratosis and ulcer, and neurological and arterial pulse exam of the lower extremities of these patients. Patients in this study were divided into four risk groups based on the IWGDF guidelines. ANOVA method was used for analysis and comparison of the results with P<0.05 considered as significant. ResultsMean age of the participants in this study was 52.4±11.2 years old from which 67.1% were female, 37.1% of patients were illiterate, and 10% were active smokers. Mean duration of diabetes in these patients was 8.9 years. Mean body mass index (BMI was 29.4± 4.4 and HbA1C was 9.3 ± 1.9. Percentages of the patients with retinopathy and nephropathy were 33.6% and 17.7% respectively. 95% of the patients did not know the correct way of nail clipping, 95.5% were wearing uncomfortable shoes, and 14.3% of patients had history of foot ulcer. None of the them had any education about foot care. Physical examination with monofilament, ankle reflex and vibration perception were defected in 28.6%, 52.5%, and 32.1% of patients respectively. 37.7% of patients had a decreased lower extremity pulse that was not felt by touch. Based on the IWGDF classifications, 70% of the patients were in the higher-risk group for diabetic foot ulcer. In the high risk group, age, duration of diabetes, illiteracy was

  11. Pomegranate (Punicagranatum juice decreases lipid peroxidation, but has no effect on plasma advanced glycated end-products in adults with type 2 diabetes: a randomized double-blind clinical trial

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    Golbon Sohrab

    2015-09-01

    Full Text Available Introduction: Diabetes mellitus characterized by hyperglycemia could increase oxidative stress and formation of advanced glycated end-products (AGEs, which contribute to diabetic complications. The purpose of this study was to assess the effect of pomegranate juice (PJ containing natural antioxidant on lipid peroxidation and plasma AGEs in patients with type 2 diabetes (T2D. Materials and methods: In a randomized, double-blind, placebo-controlled trial, 44 patients (age range 56±6.8 years, T2D were randomly assigned to one of two groups: group A (PJ, n=22 and group B (Placebo, n=22. At the baseline and the end of 12-week intervention, biochemical markers including fasting plasma glucose, insulin, oxidative stress, and AGE markers including carboxy methyl lysine (CML and pentosidine were assayed. Results: At baseline, there were no significant differences in plasma total antioxidant capacity (TAC levels between the two groups, but malondialdehyde (MDA decreased levels were significantly different (P<0.001. After 12 weeks of intervention, TAC increased (P<0.05 and MDA decreased (P<0.01 in the PJ group when compared with the placebo group. However, no significant differences were observed in plasma concentration of CML and pentosidine between the two groups. Conclusions: The study showed that PJ decreases lipid peroxidation. Therefore, PJ consumption may delay onset of T2D complications related to oxidative stress.

  12. Frequency of metabolic syndrome in type-2 diabetes mellitus

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    Kiani, I.G.; Khan, A.N.; Yasir, S.; Baluch, U.T.

    2016-01-01

    Background: Metabolic syndrome (MetS) is a cluster of coronary risk factors such as diabetes and pre-diabetes, abdominal obesity, high triglyceride (TG), low high density lipoprotein cholesterol (HDL-c) levels and high blood pressure (BP). It is estimated that around a quarter of the world adult population have MetS and they are twice as likely to die from it and three times as likely to have a coronary event or stroke compared with people without the syndrome. Methods: This observational descriptive study was conducted at the Department of General Medicine, Federal Government Polyclinic Islamabad. All type-2 diabetics presenting in the outpatient and inpatient department during 11 months between the ages of 30-80 were enrolled. They were interviewed, blood pressure, waist circumference, fasting blood glucose, and lipid profiles were checked. Results: Of the 300 patients 165 (55 percentage) were females and 135 (45 percentage) were males with mean age 52.47±11.24 years. The mean duration of Diabetes Mellitus was 7.38±3.85 years. Metabolic Syndrome was present in 83 percentage of the study population, 129 (43 percentage) were male and 171 (57 percentage) were female. The p-value was statistically significant on comparing the presence of the Metabolic Syndrome with waist circumference, serum triglyceride levels, and blood pressure as it was <0.05. The most commonly occurring finding was a decreased HDL-cholesterol in both genders. Conclusions: The MetS was present in 83 percentage of the diabetic population, mostly in females with decreased HDL-cholesterol being the most common in both genders. (author)

  13. Tuberculosis-Related Diabetes

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    Aftab, Huma; Christensen, Dirk L.; Ambreen, Atiqa

    2017-01-01

    Individuals with newly diagnosed tuberculosis (TB) were screened for diabetes (DM) with fasting plasma glucose (FPG) in Pakistan. A significant decrease in FPG was observed when TB was treated. Of those with newly diagnosed DM, 46% and 62% no longer had hyperglycemia after 3 and 6 months, respect......Individuals with newly diagnosed tuberculosis (TB) were screened for diabetes (DM) with fasting plasma glucose (FPG) in Pakistan. A significant decrease in FPG was observed when TB was treated. Of those with newly diagnosed DM, 46% and 62% no longer had hyperglycemia after 3 and 6 months...

  14. Hyperglycemia decreases expression of 14-3-3 proteins in an animal model of stroke.

    Science.gov (United States)

    Jeon, Seong-Jun; Sung, Jin-Hee; Koh, Phil-Ok

    2016-07-28

    Diabetes is a severe metabolic disorder and a major risk factor for stroke. Stroke severity is worse in patients with diabetes compared to the non-diabetic population. The 14-3-3 proteins are a family of conserved acidic proteins that are ubiquitously expressed in cells and tissues. These proteins are involved in many cellular processes including metabolic pathways, signal transduction, protein trafficking, protein synthesis, and cell cycle control. This study investigated 14-3-3 proteins expression in the cerebral cortex of animals with diabetes, cerebral ischemic injury and a combination of both diabetes and cerebral ischemic injury. Diabetes was induced by intraperitoneal injection of streptozotocin (40mg/kg) in adult male rats. After 4 weeks of treatment, middle cerebral artery occlusion (MCAO) was performed for the induction of focal cerebral ischemia and cerebral cortex tissue was collected 24h after MCAO. We confirmed that diabetes increases infarct volume following MCAO compared to non-diabetic animals. In diabetic animals with MCAO injury, reduction of 14-3-3 β/α, 14-3-3 ζ/δ, 14-3-3 γ, and 14-3-3 ε isoforms was detected. The expression of these proteins was significantly decreased in diabetic animals with MCAO injury compared to diabetic-only and MCAO-only animals. Moreover, Western blot analysis ascertained the decreased expression of 14-3-3 family proteins in diabetic animals with MCAO injury, including β/α, ζ/δ, γ, ε, τ, and η isoforms. These results show the changes of 14-3-3 proteins expression in streptozotocin-induced diabetic animals with MCAO injury. Thus, these findings suggest that decreases in 14-3-3 proteins might be involved in the regulation of 14-3-3 proteins under the presence of diabetes following MCAO. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  15. A pilot study on genetic variation in purine-rich elements in the nephrin gene promoter in type 2 diabetic patients

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    RODRIGO GONZÁLEZ

    2007-01-01

    Full Text Available Diabetic nephropathy (DN is one of the major complications of type 2 diabetes and is associated with coronary disease. Nephrin, a protein mainly expressed in glomeruli, is decreased in DN and other kidney diseases. Since insulin levels are misregulated in type 2 diabetes, a possible connection between DN and its decreased nephrin expression could be the presence of regulatory elements responsive to insulin in the nephrin gene (NPHS1 promoter region. In this work, using bioinformatic tools, we identified a purine-rich GAGA element in the nephrin gene promoter and conducted a genomic study in search of the presence of polymorphisms in this element and its possible association with DN in type 2 diabetic patients. We amplified and sequenced a 514 bp promoter region of 100 individuals and found no genetic variants in the purine-rich GAGA-box of the nephrin gene promoter between groups of patients with diabetes type 2 with and without renal and coronary complications, control patients without diabetes and healthy controls

  16. [How often does decreased consciousness of hypoglycaemia occur in children and adolescents with diabetes type 1 and what are its consequences?].

    Science.gov (United States)

    Peczyńska, Jadwiga; Urban, Mirosława; Głowińska, Barbara; Florys, Bozena

    2004-01-01

    The inability of the patient to recognize the risk of hypoglycemia is a very frequent phenomenon, but it is also often an underestimated complication in diabetes treated with insulin. The results of DCCT trial revealed that intensification in insulin therapy increases three-fold the risk of severe hypoglycaemia. Feeling the state of hypoglycaemia is the basic defensive mechanism in patients with diabetes type 1, making possible to start the self treatment. The decreased consciousness of hypoglycaemia makes limitations to intensive insulin therapy, which main aim is to stop later complications. THE AIM OF THE STUDY was to answer the questions: 1. How often does lack of consciousness of hypoglycaemia occur in children and adolescents with diabetes type 1. 2. What are the possible factors influencing appearance of hypoglycaemia. 3. Is lack of hypoglycaemia consciousness of a risk factor for severe hypoglycaemia. The study was carried out on 318 patients aged x=13.6 yrs (4-21), suffering from diabetes, mean 6.6 yrs (2-18). The study was retrospective taking into consideration the period from 1.01.1998 to 31.12.2002. In the analysis of the questionnaire assessing the occurrence of hypoglycaemia it was found that 82 patients (25.8%) have problems with feeling the state of hypoglycaemia. We analyzed the influence of time of lasting diabetes and we found that patients with a longer duration of the disease more frequently have problems with feeling hypoglycaemia, 57% patients with lack of hypoglycaemia consciousness have bad metabolic control of the disease. In the analyzed period, 64 incidences of severe hypoglycaemia in 48 patients (30 boys and 18 girls) were found. In patients with lack of consciousness of feeling hypoglycaemia the incidences of severe hypoglycaemia occurred ten times more frequently compared to patients who feel hypoglycaemia. Sleeping makes it impossible to perceive early symptoms of hypoglycaemia: in our patients 51 severe incidences (79.7%) occurred

  17. Diabetes knowledge among Greek Type 2 Diabetes Mellitus patients.

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    Poulimeneas, Dimitrios; Grammatikopoulou, Maria G; Bougioukli, Vasiliki; Iosifidou, Parthena; Vasiloglou, Maria F; Gerama, Maria-Assimina; Mitsos, Dimitrios; Chrysanthakopoulou, Ioanna; Tsigga, Maria; Kazakos, Kyriakos

    2016-01-01

    Diabetes knowledge has been shown to improve glycemic control and associate with several demographic parameters. In Greece, a country with high obesity rates, disease knowledge has never been evaluated in diabetic patients. This cross sectional study aimed to assess diabetes knowledge and its associations between social and demographic parameters, among Greek type 2 diabetes mellitus (T2DM) patients. One hundred fifty nine patients with T2DM were recruited from an urban and a rural clinic in Greece. Diabetes knowledge was assessed with the Brief Diabetes Knowledge Test (DKT). Basic anthropometry was performed. Data regarding glycemic control and sociodemographic characteristics were collected from the patients' medical files. Greek T2DM patients demonstrated poor disease knowledge (mean DKT score 8.3±2.2/14.0 and mean DKT as a percent of correct answers 59.6±15.8%). No differences were observed between sex, place of residence, or glycemic control, among subjects. Patients with higher education demonstrated greater diabetes knowledge. Simple obesity with concurrent central obesity or suboptimal glycemic control decreased diabetes knowledge among participants. Additionally, waist circumference was inversely correlated to diabetes knowledge. Based on the DKT, Greek patients exhibit poor diabetes knowledge. This study provides evidence for the need for better diabetes education in order to ameliorate disease outcome. Copyright © 2016 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Frequency of diabetic retinopathy in patients after ten years of diagnosis of type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Shaikh, M.A.; Yakta, D.E.

    2010-01-01

    Background: Diabetic retinopathy is one of the most common and serious complications of type 2 diabetes mellitus and a leading cause of blindness not only in Pakistan but also worldwide. So we conducted this study to record the frequency of diabetic retinopathy in known diabetic patients ten years after diagnosis of type 2 diabetes mellitus. Methods: The study was conducted at Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan for a period of 1 year from January 2008 to January 2010. The study group comprised of 200 patients of type 2 diabetes mellitus attending the medical clinic. All patients who were diagnosed as type 2 diabetes mellitus since ten years duration were included in the study. Retinopathy was graded into background, pre proliferative and proliferative retinopathy. Type 2 diabetes was diagnosed using the WHO criteria. Statistical analysis was carried out using the SPSS-11. Results: Diabetic retinopathy was found in 25.5% of the total Type 2 patients after ten years of diagnosis, and of these 4% of patients had proliferative retinopathy. Conclusion: Type 2 diabetic patients should be screened as early as possible to prevent permanent visual loss by timely management of diabetic retinopathy because diabetes is one of most common preventable cause of blindness in the world. (author)

  19. Effects of Spironolactone and Losartan on Diabetic Nephropathy in a Type 2 Diabetic Rat Model

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    Mi Young Lee

    2011-04-01

    Full Text Available BackgroundWhile there is an evidence that the anti-inflammatory properties of spironolactone can attenuate proteinuria in type 2 diabetes, its effects on vascular endothelial growth factor (VEGF expression in diabetic nephropathy have not been clearly defined. In this study, we examined the effects of spironolactone, losartan, and a combination of these two drugs on albuminuria, renal VEGF expression, and inflammatory and oxidative stress markers in a type 2 diabetic rat model.MethodsThirty-three Otsuka-Long-Evans-Tokushima-Fatty (OLETF rats were divided into four groups and treated with different medication regimens from weeks 25 to 50; OLETF diabetic controls (n=5, spironolactone-treated (n=10, losartan-treated (n=9, and combination of spironolactone- and losartan-treated (n=9.ResultsAt week 50, the albumin-to-creatinine ratio was significantly decreased in the losartan and combination groups compared to the control OLETF group. No decrease was detected in the spironolactone group. There was a significant reduction in renal VEGF, transforming growth factor (TGF-β, and type IV collagen mRNA levels in the spironolactone- and combination regimen-treated groups. Twenty-four hour urine monocyte chemotactic protein-1 levels were comparable in all four groups but did show a decreasing trend in the losartan and combination regimen groups. Twenty-four hour urine malondialdehyde levels were significantly decreased in the spironolactone- and combination regimen-treated groups.ConclusionThese results suggest that losartan alone and a combined regimen of spironolactone and losartan could ameliorate albuninuria by reducing renal VEGF expression. Also, simultaneous treatment with spironolactone and losartan may have protective effects against diabetic nephropathy by decreasing TGF-β and type IV collagen expression and by reducing oxidative stress in a type 2 diabetic rat model.

  20. In situ bypass og diabetes

    DEFF Research Database (Denmark)

    Jensen, Leif Panduro; Schroeder, T V; Lorentzen, J E

    1993-01-01

    decreased survival rate was found in diabetics (p useful in the treatment of critical ischaemia of the lower limb in diabetic patients. The overall results in diabetic patients, whether insulin-dependent or not, were equal to those in non-diabetic......From 1986 through to 1990 a total of 483 in situ bypass procedures were performed in 444 patients. Preoperative risk-factors were equally distributed among diabetic (DM) and non-diabetic (NDM) patients, except for smoking habits (DM:48%, NDM:64%, p = 0.002) and cardiac disease (DM:45%, NDM:29%, p...... = 0.005). Critical limb-ischaemia was more often present in diabetic than non-diabetic patients (DM:57%, NDM:36%, p = 0.0002). Diabetic patients had a significantly lower distal anastomosis than non-diabetic patients (p = 0.00001). There were no differences among diabetic and non-diabetic patients...

  1. Physician-Directed Diabetes Education without a Medication Change and Associated Patient Outcomes

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    Hun-Sung Kim

    2017-05-01

    Full Text Available BackgroundWhen patients with diabetes mellitus (DM are first referred to a hospital from primary health care clinics, physicians have to decide whether to administer an oral hypoglycemic agent (OHA immediately or postpone a medication change in favor of diabetes education regarding diet or exercise. The aim of this study was to determine the effect of diabetes education alone (without alterations in diabetes medication on blood glucose levels.MethodsThe study was conducted between January 2009 and December 2013 and included patients with DM. The glycosylated hemoglobin (HbA1c levels were evaluated at the first visit and after 3 months. During the first medical examination, a designated doctor also conducted a diabetes education session that mainly covered dietary management.ResultsPatients were divided into those who received no diabetic medications (n=66 and those who received an OHA (n=124. Education resulted in a marked decrease in HbA1c levels in the OHA group among patients who had DM for 10 years showed a slightly lower HbA1c target achievement rate of <6.5% (odds ratio, 0.089; P=0.0024.ConclusionFor patients who had DM for more than 5 years, higher doses or changes in medication were more effective than intensive active education. Therefore, individualized and customized education are needed for these patients. For patients with a shorter duration of DM, it may be more effective to provide initial intensive education for diabetes before prescribing medicines, such as OHAs.

  2. Xerostomia appearance in type 1 diabetes mellitus children in RSUPN dr. Cipto Mangunkusumo Jakarta

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    Adis Tyaning Puspitasari

    2011-03-01

    Full Text Available Diabetes mellitus is a chronic metabolic disease characterized by hyperglycemia due to insulin deficiency. As a result, there will be metabolic disturbances on carbohydrate, fat, and protein. Diabetes mellitus type 1 may occur because of pancreatic B cells damage resulting in decreased secretion of insulin in absolute terms. Xerostomia is the medical term for the subjective complaint of dry mouth due to the lack of saliva and can occur in patients with type 1 diabetes mellitus. The purpose of this study was to obtain data on the salivary flow rate and oral dryness complaints in children with type 1 diabetes mellitus The method of this study was descriptive by survey technique. The sample was obtained by purposive sampling and consisted of 30 children with type 1 diabetes mellitus in RSUPN Dr. Cipto Mangunkusumo Jakarta in April to May 2010. The study was conducted with an objective examination by measuring the salivary flow rate and subjective examination using a questionnaire. The results showed that the salivary flow rate from an average of 30 respondents was below normal values. The most common complaints about the dryness of the mouth cavity were thirst, 24 patients (80.00%, and oral dryness 19 patients (63.33%. The conclusion from this study showed that children with type 1 diabetes mellitus were having oral dryness complaints and the decrease of salivary flow rate.

  3. Decreased systolic blood pressure is associated with increased risk of all-cause mortality in patients with type 2 diabetes and renal impairment: A nationwide longitudinal observational study of 27,732 patients based on the Swedish National Diabetes Register.

    Science.gov (United States)

    Svensson, Maria K; Afghahi, Henri; Franzen, Stefan; Björk, Staffan; Gudbjörnsdottir, Soffia; Svensson, Ann-Marie; Eliasson, Björn

    2017-05-01

    Previous studies have shown a U-shaped relationship between systolic blood pressure and risk of all-cause of mortality in patients with type 2 diabetes and renal impairment. To evaluate the associations between time-updated systolic blood pressure and time-updated change in systolic blood pressure during the follow-up period and risk of all-cause mortality in patients with type 2 diabetes and renal impairment. A total of 27,732 patients with type 2 diabetes and renal impairment in the Swedish National Diabetes Register were followed for 4.7 years. Time-dependent Cox models were used to estimate risk of all-cause mortality. Time-updated mean systolic blood pressure is the average of the baseline and the reported post-baseline systolic blood pressures. A time-updated systolic blood pressure blood pressure > 10 mmHg between the last two observations was associated with higher risk of all-cause mortality (-10 to -25 mmHg; hazard ratio: 1.24, 95% confidence interval: 1.17-1.32). Both low systolic blood pressure and a decrease in systolic blood pressure during the follow-up are associated with a higher risk of all-cause mortality in patients with type 2 diabetes and renal impairment.

  4. Peripheral nerve function during hyperglycemic clamping in insulin-dependent diabetic patients

    DEFF Research Database (Denmark)

    Sindrup, S H; Ejlertsen, B; Gjessing, H

    1989-01-01

    The influence of hyperglycemia on peripheral nerve function was studied in 9 patients with long-term insulin-dependent diabetes. Blood glucose concentration was raised 13.5 +/- 0.5 mmol/l (mean +/- SEM) within 15 min and kept approximately 15 mmol/l over basal level for 120 min by intravenous...... glucose infusion. Hyperglycemia was accompanied by increased plasma osmolality. Sensory and motor nerve conduction and distal motor latency in the ulnar nerve were determined before, immediately after induction of hyperglycemia, and again after 120 min hyperglycemia. Distal (5th finger - wrist......) and proximal (wrist - elbow) sensory nerve conduction showed an insignificant increase as hyperglycemia was induced. During hyperglycemia mean distal sensory conduction decreased from 53.1 m/s to 50.4 m/s (P less than 0.05) and mean proximal sensory conduction decreased from 56.0 m/s to 54.2 m/s (P less than 0...

  5. Anti-diabetic effect of dietary mango (Mangifera indica L.) peel in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Gondi, Mahendranath; Basha, Shaik Akbar; Bhaskar, Jamuna J; Salimath, Paramahans V; Rao, Ummiti J S Prasada

    2015-03-30

    In the present study, the composition of mango peel powder (MPP) collected from the mango pulp industry was determined and the effect of MPP on ameliorating diabetes and its associated complications was studied. Mango peel was rich in polyphenols, carotenoids and dietary fibre. Peel extract contained various bioactive compounds and was found to be rich in soluble dietary fibre. Peel extract exhibited antioxidant properties and protected against DNA damage. Therefore, the effect of peel on ameliorating diabetes was investigated in a rat model of diabetes. A significant increase in urine sugar, urine volume, fasting blood glucose, total cholesterol, triglycerides and low density lipoprotein, and decrease in high density lipoprotein were observed in the rats; however, these parameters were ameliorated in diabetic rats fed with diet supplemented with mango peel at 5% and 10% levels in basal diet. Treatment of diabetic rats with MPP increased antioxidant enzyme activities and decreased lipid peroxidation in plasma, kidney and liver compared to untreated diabetic rats. Glomerular filtration rate and microalbuminuria levels were ameliorated in MPP treated diabetic group. Mango peel, a by-product, can be used as an ingredient in functional and therapeutic foods. © 2014 Society of Chemical Industry.

  6. Decreased quality of life and treatment satisfaction in patients with latent autoimmune diabetes of the adult

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    Minerva Granado-Casas

    2017-10-01

    Full Text Available Objectives Our main aim was to assess the quality of life (QoL and treatment satisfaction (TS of subjects with LADA (latent autoimmune diabetes of the adult and compare these measures with those of patients with other diabetes types, i.e., type 1 (T1DM and type 2 diabetes mellitus (T2DM. Methods This was a cross-sectional study with a total of 48 patients with LADA, 297 patients with T2DM and 124 with T1DM. The Audit of Diabetes-Dependent Quality of Life (ADDQoL-19 questionnaire and the Diabetes Treatment Satisfaction Questionnaire (DTSQ were administered. Relevant clinical variables were also assessed. The data analysis included comparisons between groups and multivariate linear models. Results The LADA patients presented lower diabetes-specific QoL (p = 0.045 and average weighted impact scores (p = 0.007 than the T2DM patients. The subgroup of LADA patients with diabetic retinopathy (DR who were treated with insulin had a lower ADDQoL average weighted impact score than the other diabetic groups. Although the overall measure of TS was not different between the LADA and T2DM (p = 0.389 and T1DM (p = 0.091 groups, the patients with LADA showed a poorer hyperglycemic frequency perception than the T2DM patients (p < 0.001 and an improved frequency of hypoglycemic perception compared with the T1DM patients (p = 0.021. Conclusions The current findings suggest a poorer quality of life, especially in terms of DR and insulin treatment, among patients with LADA compared with those with T1DM and T2DM. Hyperglycemia frequency perception was also poorer in the LADA patients than in the T1DM and T2DM patients. Further research with prospective studies and a large number of patients is necessary.

  7. Patient understanding of diabetes self-management: participatory decision-making in diabetes care.

    Science.gov (United States)

    Quinn, Charlene C; Royak-Schaler, Renee; Lender, Dan; Steinle, Nanette; Gadalla, Shahinaz; Zhan, Min

    2011-05-01

    Our aim was to determine whether patient participation in decision-making about diabetes care is associated with understanding of diabetes self-management and subsequent self-care practices. We also identified issues that would impact messaging for use in mobile diabetes communication. A cross-sectional observational study was conducted with type 2 diabetes patients (n = 81) receiving their care at the University of Maryland Joslin Diabetes Center. A convenience sample of patients were eligible to participate if they were aged 25-85 years, had type 2 diabetes, spoke English, and visited their physician diabetes manager within the past 6 months. In-person patient interviews were conducted at the time of clinic visits to assess patient understanding of diabetes management, self-care practices, and perceptions of participation in decision-making about diabetes care. African Americans reported fewer opportunities to participate in decision-making than Caucasians, after controlling for education [mean difference (MD) = -2.4, p = .02]. This association became insignificant after controlling for patient-physician race concordance (MD = -1.5, p = .21). Patient understanding of self-care was predicted by having greater than high school education (MD = 3.6, p = .001) and having physicians who involved them in decision-making about their care. For each unit increase in understanding of diabetes self-care, the mean patient self-care practice score increased by 0.16 (p = .003), after adjustment for patient race and education. Patient participation in decision-making is associated with better understanding of care. Participation in decision-making plays a key role in patient understanding of diabetes self-management and subsequent self-care practices. Patients with limited education need specific instruction in foot care, food choices, and monitoring hemoglobin A1c. © 2011 Diabetes Technology Society.

  8. Decreased expression of heat shock proteins may lead to compromised wound healing in type 2 diabetes mellitus patients.

    Science.gov (United States)

    Singh, Kanhaiya; Agrawal, Neeraj K; Gupta, Sanjeev K; Mohan, Gyanendra; Chaturvedi, Sunanda; Singh, Kiran

    2015-01-01

    Heat shock proteins (HSPs) are inducible stress proteins expressed in cells exposed to stress. HSPs promote wound healing by recruitment of dermal fibroblasts to the site of injury and bring about protein homeostasis. Diabetic wounds are hard to heal and inadequate HSPs may be important contributors in the etiology of diabetic foot ulcers (DFU). To analyze the differential expression of HSPs and their downstream molecules in human diabetic wounds compared to control wounds. Expressional levels of HSP27, HSP47 and HSP70 and their downstream molecules like TLR4, p38-MAPK were seen in biopsies from 101 human diabetic wounds compared to 8 control subjects without diabetes using RT-PCR, western blot and immunohistochemistry. Our study suggested a significant down regulation of HSP70, HSP47 and HSP27 (p value=diabetic wounds. Our study demonstrates that the down regulation of HSPs in diabetic wounds is associated with wound healing impairment in T2DM subjects. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Attenuation of Diabetic Nephropathy by Carvacrol through Anti-oxidative Effects in Alloxan-Induced Diabetic Rats

    Directory of Open Access Journals (Sweden)

    Hamid Reza Jamshidi

    2018-03-01

    Full Text Available Background and Objectives: Diabetes, a common metabolic disorder, is prevalent in many countries. Nephropathy is a main debate’s side effect. Role of oxidative stress is well known in induction of diabetic nephropathy while carvacrol is a potent anti-oxidant that might attenuate oxidative stress. The aim of this study was to explore the effect of carvacrol in decreasing nephropathy-induced oxidative damage in diabetic rats. Methods: Thirty five Wistar rats (200-250 g were divided to 7 groups. The rats received alloxan (i.p., 200 mg/kg for induction of diabetes. After one week, fasting blood sugar (FBS was assessed and the rats with FBS>250 mg/dL were considered as diabetic. Three weeks after alloxan injection, the blood urea (BUN and creatinine (Cr were determined for confirmation of inducing nephropathy. Then, the animals were treated with carvacrol for one week. Finally, they were anesthetized and blood was collected from animal’s heart for calculation of BUN and Cr. Furthermore, the kidneys were for oxidative stress markers such as glutathione capacity, protein carbonyl, lipid peroxidation and catalase activity. Results: Our results showed that glutathione level and catalase activity significantly increased after treatment with carvacrol. Same results were found in rats that received vitamin E. Also, lipid peroxidation, protein carbonyl content, BUN and Cr levels significantly decreased after treatment with carvacrol in comparison with diabetic rats. Conclusion: Our results showed that carvacrol improved nephropathy-induced oxidative damage similar to vitamin E. Therefore, it may be suggested that carvacrol can be suggested as a useful supplement in decreasing diabetic complaints along with anti-diabetic drugs.

  10. Alterations of Na,K-ATPase isoenzymes in the rat diabetic neuropathy: protective effect of dietary supplementation with n-3 fatty acids.

    Science.gov (United States)

    Gerbi, A; Maixent, J M; Barbey, O; Jamme, I; Pierlovisi, M; Coste, T; Pieroni, G; Nouvelot, A; Vague, P; Raccah, D

    1998-08-01

    Diabetic neuropathy is a degenerative complication of diabetes accompanied by an alteration of nerve conduction velocity (NCV) and Na,K-ATPase activity. The present study in rats was designed first to measure diabetes-induced abnormalities in Na,K-ATPase activity, isoenzyme expression, fatty acid content in sciatic nerve membranes, and NCV and second to assess the preventive ability of a fish oil-rich diet (rich in n-3 fatty acids) on these abnormalities. Diabetes was induced by intravenous streptozotocin injection. Diabetic animals (D) and nondiabetic control animals (C) were fed the standard rat chow either without supplementation or supplemented with either fish oil (DM, CM) or olive oil (DO, CO) at a daily dose of 0.5 g/kg by gavage during 8 weeks. Analysis of the fatty acid composition of purified sciatic nerve membranes from diabetic animals showed a decreased incorporation of C16:1(n-7) fatty acids and arachidonic acids. Fish oil supplementation changed the fatty acid content of sciatic nerve membranes, decreasing C18:2(n-6) fatty acids and preventing the decreases of arachidonic acids and C18:1(n-9) fatty acids. Protein expression of Na,K-ATPase alpha subunits, Na,K-ATPase activity, and ouabain affinity were assayed in purified sciatic nerve membranes from CO, DO, and DM. Na,K-ATPase activity was significantly lower in sciatic nerve membranes of diabetic rats and significantly restored in diabetic animals that received fish oil supplementation. Diabetes induced a specific decrease of alpha1- and alpha3-isoform activity and protein expression in sciatic nerve membranes. Fish oil supplementation restored partial activity and expression to varying degrees depending on the isoenzyme. These effects were associated with a significant beneficial effect on NCV. This study indicates that fish oil has beneficial effects on diabetes-induced alterations in sciatic nerve Na,K-ATPase activity and function.

  11. Effects of High-Intensity Interval Training on People Living with Type 2 Diabetes: A Narrative Review.

    Science.gov (United States)

    Wormgoor, Shohn G; Dalleck, Lance C; Zinn, Caryn; Harris, Nigel K

    2017-10-01

    People with type 2 diabetes typically present with comorbidities, such as elevated blood pressure, high cholesterol, high blood glucose, obesity and decreased fitness, all contributive to increased risk for cardiovascular complications. Determination of effective exercise modalities for the management of such complications is important. One such modality is high-intensity interval training (HIIT). To conduct the review, PubMed and EBSCOHost databases were searched through June 1, 2016, for all HIIT intervention studies conducted in people living with type 2 diabetes. Thereafter, the central characteristics of HIIT were analyzed to obtain a broader understanding of the cardiometabolic benefits achievable by HIIT. Fourteen studies were included for review, but the heterogeneity of the participants with type 2 diabetes, the training equipment and HIIT parameters, accompanied by variations in supervision, dietary advice and medications, prevented direct comparisons. However HIIT, regardless of the specific parameters employed, was a suitable option in pursuing improved glycemic control, body composition, aerobic fitness, blood pressure and lipidemia measures in individuals with type 2 diabetes. HIIT is a therapy with at least equivalent benefit to moderate-intensity continuous training; hence, HIIT should be considered when prescribing exercise interventions for people living with type 2 diabetes. Copyright © 2017 Diabetes Canada. Published by Elsevier Inc. All rights reserved.

  12. Type 2 diabetes mellitus and exercise impairment.

    Science.gov (United States)

    Reusch, Jane E B; Bridenstine, Mark; Regensteiner, Judith G

    2013-03-01

    Limitations in physical fitness, a consistent finding in individuals with both type I and type 2 diabetes mellitus, correlate strongly with cardiovascular and all-cause mortality. These limitations may significantly contribute to the persistent excess cardiovascular mortality affecting this group. Exercise impairments in VO2 peak and VO2 kinetics manifest early on in diabetes, even with good glycemic control and in the absence of clinically apparent complications. Subclinical cardiac dysfunction is often present but does not fully explain the observed defect in exercise capacity in persons with diabetes. In part, the cardiac limitations are secondary to decreased perfusion with exercise challenge. This is a reversible defect. Similarly, in the skeletal muscle, impairments in nutritive blood flow correlate with slowed (or inefficient) exercise kinetics and decreased exercise capacity. Several correlations highlight the likelihood of endothelial-specific impairments as mediators of exercise dysfunction in diabetes, including insulin resistance, endothelial dysfunction, decreased myocardial perfusion, slowed tissue hemoglobin oxygen saturation, and impairment in mitochondrial function. Both exercise training and therapies targeted at improving insulin sensitivity and endothelial function improve physical fitness in subjects with type 2 diabetes. Optimization of exercise functions in people with diabetes has implications for diabetes prevention and reductions in mortality risk. Understanding the molecular details of endothelial dysfunction in diabetes may provide specific therapeutic targets for the remediation of this defect. Rat models to test this hypothesis are under study.

  13. Minimizing tacrolimus decreases the risk of new-onset diabetes mellitus after liver transplantation.

    Science.gov (United States)

    Song, Jiu-Lin; Gao, Wei; Zhong, Yan; Yan, Lu-Nan; Yang, Jia-Yin; Wen, Tian-Fu; Li, Bo; Wang, Wen-Tao; Wu, Hong; Xu, Ming-Qing; Chen, Zhe-Yu; Wei, Yong-Gang; Jiang, Li; Yang, Jian

    2016-02-14

    To investigate the impact of minimum tacrolimus (TAC) on new-onset diabetes mellitus (NODM) after liver transplantation (LT). We retrospectively analyzed the data of 973 liver transplant recipients between March 1999 and September 2014 in West China Hospital Liver Transplantation Center. Following the exclusion of ineligible recipients, 528 recipients with a TAC-dominant regimen were included in our study. We calculated and determined the mean trough concentration of TAC (cTAC) in the year of diabetes diagnosis in NODM recipients or in the last year of the follow-up in non-NODM recipients. A cutoff of mean cTAC value for predicting NODM 6 mo after LT was identified using a receptor operating characteristic curve. TAC-related complications after LT was evaluated by χ(2) test, and the overall and allograft survival was evaluated using the Kaplan-Meier method. Risk factors for NODM after LT were examined by univariate and multivariate Cox regression. Of the 528 transplant recipients, 131 (24.8%) developed NODM after 6 mo after LT, and the cumulative incidence of NODM progressively increased. The mean cTAC of NODM group recipients was significantly higher than that of recipients in the non-NODM group (7.66 ± 3.41 ng/mL vs 4.47 ± 2.22 ng/mL, P 50 years), hypertension pre-LT, and high mean cTAC (≥ 5.89 ng/mL) after 6 mo after LT were independent risk factors for developing NODM. Concurrently, recipients with a low cTAC (< 5.89 ng/mL) were less likely to become obese (21.3% vs 30.2%, P < 0.05) or to develop dyslipidemia (27.5% vs 44.8%, P <0.05), chronic kidney dysfunction (14.6% vs 22.7%, P < 0.05), and moderate to severe infection (24.7% vs 33.1%, P < 0.05) after LT than recipients in the high mean cTAC group. However, the two groups showed no significant difference in the incidence of acute and chronic rejection, hypertension, cardiovascular events and new-onset malignancy. A minimal TAC regimen can decrease the risk of long-term NODM after LT. Maintaining a c

  14. Barriers to diabetes education in urban patients: perceptions, patterns, and associated factors.

    Science.gov (United States)

    Rhee, Mary K; Cook, Curtiss B; El-Kebbi, Imad; Lyles, Robert H; Dunbar, Virginia G; Panayioto, Rita M; Berkowitz, Kathy J; Boyd, Barbara; Broussard, Sandra; George, Christopher D

    2005-01-01

    This study explored patients' perceptions of barriers to diabetes education among a mostly African American population of adults with diabetes. A survey was conducted among 605 new patients attending an urban outpatient diabetes clinic. The questionnaire gathered information on issues patients believed would adversely affect their ability to learn about diabetes. The type and frequency of education barriers were evaluated, and variables associated with reporting an obstacle were analyzed. Average patient age was 50 years, diabetes duration was 5.6 years, body mass index was 32 kg/m2, and hemoglobin A1C was 9.1%. The majority (56%) were women, 89% were African American, and 95% had type 2 diabetes. Most respondents (96%) had received some prior instruction in diabetes care; however, 53% anticipated future difficulties learning about diabetes. The most commonly cited concerns were poor vision (74%) and reading problems (29%). Patients with a perceived barrier to diabetes education were older (P barrier, and they differed in both employment and educational status (both P education or less were associated with a significantly increased likelihood of having a barrier to diabetes education, whereas having a college education decreased the odds. Higher hemoglobin A1C levels also tended to be associated with a greater chance of reporting an education barrier (P = .05). A substantial number of persons anticipated a barrier to diabetes education. Interventions at multiple levels that address the demographic and socioeconomic obstacles to diabetes education are needed to ensure successful self-management training.

  15. A Narrative Review of Diabetes Intervention Studies to Explore Diabetes Care Opportunities for Pharmacists

    Directory of Open Access Journals (Sweden)

    Shamala Ayadurai

    2016-01-01

    Full Text Available Background. We conducted a review of current diabetes intervention studies in type 2 diabetes and identified opportunities for pharmacists to deliver quality diabetes care. Methods. A search on randomised controlled trials (RCT on diabetes management by healthcare professionals including pharmacists published between 2010 and 2015 was conducted. Results and Discussion. Diabetes management includes multifactorial intervention which includes seven factors as outlined in diabetes guidelines, namely, glycaemic, cholesterol and blood pressure control, medication, lifestyle, education, and cardiovascular risk factors. Most studies do not provide evidence that the intervention methods used included all seven factors with exception of three RCT which indicated HbA1c (glycated hemoglobin reduction range of 0.5% to 1.8%. The varied HbA1C reduction suggests a lack of standardised and consistent approach to diabetes care. Furthermore, the duration of most studies was from one month to two years; therefore long term outcomes could not be established. Conclusion. Although pharmacists’ contribution towards improving clinical outcomes of diabetes patients was well documented, the methods used to deliver structured, consistent evidence-based care were not clearly stipulated. Therefore, approaches to achieving long term continuity of care are uncertain. An intervention strategy that encompass all seven evidence-based factors will be useful.

  16. The role of pharmacists in diabetes management in Zanzibar and ...

    African Journals Online (AJOL)

    A cross sectional descriptive study was conducted in public diabetes clinics, hospital and community pharmacies in vicinity of diabetes clinics in Dar es Salaam and Zanzibar to investigate the role of pharmacists in management of diabetes and diabetic patients' care. Face to face interviews were conducted with patients, ...

  17. Antiglycation activity of thiamin-HCl and benfotiamine in diabetic condition.

    Science.gov (United States)

    Kousar, Samina; Sheikh, Munir Ahmad; Asghar, Muhammad

    2012-10-01

    To observe the antiglycation effect of water-soluble vitamin, thiamin-hydrochloride (B1) and its fat-soluble derivative benfotiamine and their comparison with two different glycation assays in diabetics. Plasma of both the normal's and diabetic persons was taken for this experimental study which was conducted in the Department of Chemistry and Biochemistry, University of Agriculture, Faisalabad in 2008. Varying concentrations of both the glycation inhibitors and glucose were incubated for 5 weeks at 37 degrees C. Thiobarbituric acid and periodate borohydride assays were used to measure the antiglycation activity. The increase in glycation was observed from 1st to 3rd week of incubation, while it decreased after the 5th week due to the formation of advanced glycation end products. It was observed that 10mM concentration of benfotiamine and 5mM and 1mM concentrations of thiamine-hydrochloride produced fairly good response to decreased glycation. Comparison between two assays proved periodate borohydride to be more reliable and sensitive than thiobarbituric acid.

  18. Myocardial impulse propagation is impaired in right ventricular tissue of Zucker Diabetic Fatty (ZDF rats

    Directory of Open Access Journals (Sweden)

    Olsen Kristine Boisen

    2013-01-01

    Full Text Available Abstract Background Diabetes increases the risk of cardiovascular complications including arrhythmias, but the underlying mechanisms remain to be established. Decreased conduction velocity (CV, which is an independent risk factor for re-entry arrhythmias, is present in models with streptozotocin (STZ induced type 1 diabetes. Whether CV is also disturbed in models of type 2 diabetes is currently unknown. Methods We used Zucker Diabetic Fatty (ZDF rats, as a model of type 2 diabetes, and their lean controls Zucker Diabetic Lean (ZDL rats to investigate CV and its response to the anti-arrhythmic peptide analogue AAP10. Gap junction remodeling was examined by immunofluorescence and western blotting. Cardiac histomorphometry was examined by Masson`s Trichrome staining and intracellular lipid accumulation was analyzed by Bodipy staining. Results CV was significantly slower in ZDF rats (56±1.9 cm/s compared to non-diabetic controls (ZDL, 66±1.6 cm/s, but AAP10 did not affect CV in either group. The total amount of Connexin43 (C×43 was identical between ZDF and ZDL rats, but the amount of lateralized C×43 was significantly increased in ZDF rats (42±12 % compared to ZDL rats (30±8%, p Conclusion CV is reduced in type 2 diabetic ZDF rats. The CV disturbance may be partly explained by increased lateralization of C×43, but other factors are likely also involved. Our data indicates that lipotoxicity potentially may play a role in development of conduction disturbances and arrhythmias in type 2 diabetes.

  19. Higher direct bilirubin levels during mid-pregnancy are associated with lower risk of gestational diabetes mellitus.

    Science.gov (United States)

    Liu, Chaoqun; Zhong, Chunrong; Zhou, Xuezhen; Chen, Renjuan; Wu, Jiangyue; Wang, Weiye; Li, Xiating; Ding, Huisi; Guo, Yanfang; Gao, Qin; Hu, Xingwen; Xiong, Guoping; Yang, Xuefeng; Hao, Liping; Xiao, Mei; Yang, Nianhong

    2017-01-01

    Bilirubin concentrations have been recently reported to be negatively associated with type 2 diabetes mellitus. We examined the association between bilirubin concentrations and gestational diabetes mellitus. In a prospective cohort study, 2969 pregnant women were recruited prior to 16 weeks of gestation and were followed up until delivery. The value of bilirubin was tested and oral glucose tolerance test was conducted to screen gestational diabetes mellitus. The relationship between serum bilirubin concentration and gestational weeks was studied by two-piecewise linear regression. A subsample of 1135 participants with serum bilirubin test during 16-18 weeks gestation was conducted to research the association between serum bilirubin levels and risk of gestational diabetes mellitus by logistic regression. Gestational diabetes mellitus developed in 8.5 % of the participants (223 of 2969). Two-piecewise linear regression analyses demonstrated that the levels of bilirubin decreased with gestational week up to the turning point 23 and after that point, levels of bilirubin were increased slightly. In multiple logistic regression analysis, the relative risk of developing gestational diabetes mellitus was lower in the highest tertile of direct bilirubin than that in the lowest tertile (RR 0.60; 95 % CI, 0.35-0.89). The results suggested that women with higher serum direct bilirubin levels during the second trimester of pregnancy have lower risk for development of gestational diabetes mellitus.

  20. High glucose attenuates shear-induced changes in endothelial hydraulic conductivity by degrading the glycocalyx.

    Directory of Open Access Journals (Sweden)

    Sandra V Lopez-Quintero

    Full Text Available Diabetes mellitus is a risk factor for cardiovascular disease; however, the mechanisms through which diabetes impairs homeostasis of the vasculature have not been completely elucidated. The endothelium interacts with circulating blood through the surface glycocalyx layer, which serves as a mechanosensor/transducer of fluid shear forces leading to biomolecular responses. Atherosclerosis localizes typically in regions of low or disturbed shear stress, but in diabetics, the distribution is more diffuse, suggesting that there is a fundamental difference in the way cells sense shear forces. In the present study, we examined the effect of hyperglycemia on mechanotranduction in bovine aortic endothelial cells (BAEC. After six days in high glucose media, we observed a decrease in heparan sulfate content coincident with a significant attenuation of the shear-induced hydraulic conductivity response, lower activation of eNOS after exposure to shear, and reduced cell alignment with shear stress. These studies are consistent with a diabetes-induced change to the glycocalyx altering endothelial response to shear stress that could affect the distribution of atherosclerotic plaques.

  1. Glucose metabolic alterations in hippocampus of diabetes mellitus rats and the regulation of aerobic exercise.

    Science.gov (United States)

    Li, Jingjing; Liu, Beibei; Cai, Ming; Lin, Xiaojing; Lou, Shujie

    2017-11-04

    Diabetes could negatively affect the structures and functions of the brain, especially could cause the hippocampal dysfunction, however, the potential metabolic mechanism is unclear. The aim of this study was to investigate the changes of glucose metabolism in hippocampus of diabetes mellitus rats and the regulation of aerobic exercise, and to analyze the possible mechanisms. A rat model of type 2 diabetes mellitus was established by high-fat diet feeding in combination with STZ intraperitoneal injection, then 4 weeks of aerobic exercise was conducted. The glucose metabolites and key enzymes involved in glucose metabolism in hippocampus were respectively detected by GC/MS based metabolomics and western blot. Metabolomics results showed that compared with control rats, the level of citric acid was significantly decreased, while the levels of lactic acid, ribose 5-phosphate, xylulose 5-phosphate and glucitol were significantly increased in the diabetic rat. Compared with diabetic rats, the level of citric acid was significantly increased, while the lactic acid, ribose 5-phosphate and xylulose 5-phosphate were significantly decreased in the diabetic exercise rats. Western blot results showed that lower level of citrate synthase and oxoglutarate dehydrogenase, higher level of aldose reductase and glucose 6-phosphatedehydrogenase were found in the diabetic rats when compared to control rats. After 4 weeks of aerobic exercise, citrate synthase was upregulated and glucose 6-phosphatedehydrogenase was downregulated in the diabetic rats. These results suggest that diabetes could cause abnormal glucose metabolism, and aerobic exercise plays an important role in regulating diabetes-induced disorder of glucose metabolism in the hippocampus. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Effects of Sesame Oil on Blood Glucose and Lipid Profile in Type II Diabetic Patients Referring to The Yazd Diabetes Research Center.

    Directory of Open Access Journals (Sweden)

    F Hoseini

    2008-07-01

    Full Text Available Introduction: Type II Diabetes is one of the most prevalent endocrine diseases in the world that results from a combination of insulin resistance and ß-cell failure. Regarding importance of nutritional factors in management of diabetes, this study was designed to explore the effect of sesame oil on blood glucose and lipid profile in type II diabetic patients at Yazd Diabetes Research Center in 2007. Methods: A quasi-experimental study was conducted on 25 patients with type II diabetes mellitus (age: 51.5±6.28y; BMI:27.3±3kg/m2; disease duration:7.08±5.03y; Fasting blood glucose level: 181±51.9mg/dl. Subjects received 30 g/day sesame oil for 6 weeks. Sesame oil was supplied to the patients, who were instructed to use it in place of other cooking oils for 42 days. Plasma glucose, glycated hemoglobin (HbA1c, lipid profiles [Total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, high-density lipoprotein cholesterol (HDL-C and triglycerides (TG] were measured at baseline and after 45 days of sesame oil substitution. 24 hours dietary recalls were obtained at the start , middle and end of study. Data was analyzed using analysis of variance with repeated measures and paired t-test. Results: Following 42 days intake of sesame oil, there were significant decrease in FBS (181±51.93 vs 154±39.65 mg/dl, HbA1c (9.64 ± 2 vs 8.4 ± 1.74 percent, TC (226.68 ± 31.4 vs 199.8 ± 37.87 mg/dl, LDL-c (123.9 ± 34.56 vs 95.53 ± 32.54 mg/dl compared to pre-treatment values. (P <0.05 . Blood TG level decreased after intake of sesame oil but this difference was not significant (P=0.2.Also, the changes of HDL-c levels were not significant (P=0.1. Conclusion: Sesame oil consumption results in considerable decrease in blood sugar, HbA1c and blood lipid levels (TC and LDL-C in type II diabetics.

  3. Investigating the causes for decreased levels of glutathione in individuals with type II diabetes.

    Directory of Open Access Journals (Sweden)

    Minette Lagman

    Full Text Available Tuberculosis (TB remains an eminent global burden with one third of the world's population latently infected with Mycobacterium tuberculosis (M. tb. Individuals with compromised immune systems are especially vulnerable to M. tb infection. In fact, individuals with Type 2 Diabetes Mellitus (T2DM are two to three times more susceptible to TB than those without T2DM. In this study, we report that individuals with T2DM have lower levels of glutathione (GSH due to compromised levels of GSH synthesis and metabolism enzymes. Transforming growth factor beta (TGF-β, a cytokine that is known to decrease the expression of the catalytic subunit of glutamine-cysteine ligase (GCLC was found in increased levels in the plasma samples from individuals with T2DM, explaining the possible underlying mechanism that is responsible for decreased levels of GSH in individuals with T2DM. Moreover, increased levels of pro-inflammatory cytokines such as interleukin-6 (IL-6 and interleukin-17 (IL-17 were observed in plasma samples isolated from individuals with T2DM. Increased levels of IL-6 and IL-17 was accompanied by enhanced production of free radicals further indicating an alternative mechanism for the decreased levels of GSH in individuals with T2DM. Augmenting the levels of GSH in macrophages isolated from individuals with T2DM resulted in improved control of M. tb infection. Furthermore, cytokines that are responsible for controlling M. tb infection at the cellular and granuloma level such as tumor necrosis factor alpha (TNF-α, interleukin-1β (IL-1β, interleukin-2 (IL-2, interferon-gamma (IFN-γ, and interleukin-12 (IL-12, were found to be compromised in plasma samples isolated from individuals with T2DM. On the other hand, interleukin-10 (IL-10, an immunosuppressive cytokine was increased in plasma samples isolated from individuals with T2DM. Overall, these findings suggest that lower levels of GSH in individuals with T2DM lead to their increased susceptibility

  4. Renal Protective Effect of Xiao-Chai-Hu-Tang on Diabetic Nephropathy of Type 1-Diabetic Mice

    Directory of Open Access Journals (Sweden)

    Chun-Ching Lin

    2012-01-01

    Full Text Available Xiao-Chai-Hu-Tang (XCHT, a traditional Chinese medicine formula consisting of seven medicinal plants, is used in the treatment of various diseases. We show here that XCHT could protect type-1 diabetic mice against diabetic nephropathy, using streptozotocin (STZ-induced diabetic mice and high-glucose (HG-exposed rat mesangial cell (RMC as models. Following 4 weeks of oral administration with XCHT, renal functions and renal hypertrophy significantly improved in the STZ-diabetic mice, while serum glucose was only moderately reduced compared to vehicle treatment. Treatment with XCHT in the STZ-diabetic mice and HG-exposed RMC resulted in a decrease in expression levels of TGF-β1, fibronectin, and collagen IV, with concomitant increase in BMP-7 expression. Data from DPPH assay, DHE stain, and CM-H2DCFDA analysis indicated that XCHT could scavenge free radicals and inhibit high-glucose-induced ROS in RMCs. Taken together, these results suggest that treatment with XCHT can improve renal functions in STZ-diabetic mice, an effect that is potentially mediated through decreasing oxidative stress and production of TGF-β1, fibronectin, and collagen IV in the kidney during development of diabetic nephropathy. XCHT, therefore merits further investigation for application to improve renal functions in diabetic disorders.

  5. Cities Changing Diabetes

    DEFF Research Database (Denmark)

    Holm, Astrid Ledgaard; Andersen, Gregers Stig; Jørgensen, Marit Eika

    for diabetes in Copenhagen. As part of the quantitative mapping phase of the Cities Changing Diabetes project in Copenhagen, a RoH analysis was conducted. The results of this analysis are summarized below. The figure shows that the ‘Halves’ rule does not generally apply for Copenhagen. On most of the levels...

  6. A randomized clinical trial with two doses of an enteral diabetes-specific suplements in elderly patients with diabetes mellitus type 2.

    Science.gov (United States)

    de Luis, D A; Izaola, O; de la Fuente, B; Terroba, M C; Cuellar, L; Cabezas, G

    2013-06-01

    The aim of our study was to investigate whether two different daily doses of a high monounsaturated fatty acid (MUFA) specific diabetes enteral formula could improve nutritional variables as well as metabolic parameters. We conducted a randomized, open-label, multicenter, parallel group study. 27 patients with diabetes mellitus type 2 with recent weight loss were randomized to one of two study groups: group 1 (two cans per day) and group 2 (three cans per day) for a ten week period. A significative decrease of HbA1c was detected in both groups. The decrease 0.98% (confidence interval 95% 0.19-1.88) was higher in group 2 than group 1 0.60% (confidence interval 95% 0.14-1.04). A significant increase of weight, body mass index, fat mass, albumin, prealbumin and transferrin was observed in both groups without statistical differences in this improvement between both groups. The increase of weight 4.59kg (confidence interval 95% 1.71-9.49) was higher in group 2 than group 1 1.46% (confidence interval 95% 0.39-2.54). Gastrointestinal tolerance (diarrhea episodes) with both formulas was good, without statistical differences (7.60% vs 7.14%: ns). A high monounsaturated fatty acid diabetes-specific supplement improved HbA1c and nutritional status. These improvements were higher with three supplements than with two per day.

  7. Diabetic neuropathic cachexia in a young female

    Directory of Open Access Journals (Sweden)

    Saumik Datta

    2013-01-01

    Full Text Available A 42-year-old lady, a known diabetic presented with generalized body ache, severe burning sensation over her lower limbs, loss of weight (approximately 8 kg, loss of appetite, nausea, frequent vomiting, and altered bowel habits without history of fever or pain abdomen. Symmetrical wasting was noted in all limbs with bilateral proximal muscle weakness, particularly of lower limbs. Ankle jerks were absent with symmetrically decreased reflexes. nerve conduction velocity (NCV revealed symmetrical distal axonal and demyelinating type of sensorimotor polyneuropathy. Hematological and gastrointestinal (GI malignancy were excluded. Patient responded to antidepressants.

  8. Diabetes and Eating Disorders

    OpenAIRE

    Goebel-Fabbri, Ann E.

    2008-01-01

    The problem of insulin restriction is an important women's health issue in type 1 diabetes. This behavior is associated with increased rates of diabetes complications and decreased quality of life. Clinical and technological research is greatly needed to improve treatment tools and strategies for this problem. In this commentary, the author describes the scope of the problem of eating disorders and diabetes, as well as offers ideas about ways technology may be applied to help solve this compl...

  9. EPIDEMIOLOGICAL STUDY OF DIABETIC RETINOPATHY IN DIABETES MELLITUS PATIENTS IN TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Bhaskar

    2016-02-01

    Full Text Available OBJECTIVE The study objective was to examine the effect of glycaemic control and variations on the incidence and progression of diabetic retinopathy (DR among the diabetes mellitus patients visiting Medicine and Ophthalmology OPD Sapthagiri Medical college, Bangalore. MATERIALS AND METHODS 10 patients with type 1 diabetes mellitus, and 70 persons with type 2 diabetes mellitus, visiting the Medicine OPD of Sapthagiri Medical College and referred to Ophthalmology department of the above to detect the Diabetic Retinopathy changes in a diabetes mellitus management programme conducted for 3 months in Bangalore, participated in the study. Patients who were followed up for 6 months the same above were also included in the study. Analyses were conducted to assess the relationship between the risk factors, incidence and progression of Diabetic Retinopathy among Diabetes Mellitus patients and management. MAIN OUTCOME MEASURES To determine the risk factors associated with it, stage of retinopathy diagnosed at presentation, management of it, and final visual outcome. The prevention is by strict glycaemic control, prompt use of anti-diabetic drugs and regular exercises. These included age and gender-adjusted prevalence of diabetes and diabetic retinopathy, 1 and correlation of prevalence with history-based risk factors. RESULTS The three months cumulative incidence of DR was 58 %in type I diabetes mellitus and 42 % among type II Diabetes mellitus. After controlling for known risk factors for DR,1 a high baseline haemoglobin A1c (HbA1c, ethnicity, age, type of diabetes mellitus, duration were associated with the incidence of referable DR in patients with type 1 and type 2 diabetes mellitus. The age- and gender-adjusted prevalence rate of diabetes in urban Bangalore 28.2% (95% confidence interval [CI], and the prevalence of diabetic retinopathy in general population was 3.5% (95% CI. The prevalence of diabetic retinopathy in the population with diabetes

  10. Marital quality and diabetes: results from the Health and Retirement Study.

    Science.gov (United States)

    Whisman, Mark A; Li, Angela; Sbarra, David A; Raison, Charles L

    2014-08-01

    Poor marital quality is associated with many different indicators of poor health, including immunologic and metabolic responses that have relevance for distal disease outcomes such as diabetes. We conducted this study to evaluate whether poor marital quality was associated with the prevalence of diabetes in a population-based sample of Americans over the age of 50. Participants were married adults from the 2006 (N = 3,898) and 2008 (N = 3,452) waves of the Health and Retirement Study. Participants completed an interview and a self-report questionnaire, and current use of diabetes medication and glycosylated hemoglobin obtained from blood spot samples were used to index diabetes status. Marital quality was assessed with items regarding perceived frequency of positive and negative exchanges with partner. Decreasing frequency of positive exchanges and increasing frequency of negative exchanges with one's spouse were associated with higher prevalence of diabetes among men, but not women at both waves; gender significantly moderated the associations between partner exchanges and diabetes status for the 2006 data. The association between frequency of partner exchanges and diabetes status generally remained significant in men after accounting for demographic characteristics and other risk factors (obesity, hypertension, low physical activity). Poor marital quality as operationalized by rates of positive and negative partner exchanges was associated with increased prevalence of diabetes in men. These results are consistent with prior work on marriage and health, and suggest that poor marital quality may be a unique risk factor for diabetes.

  11. Rice bran protein hydrolysates attenuate diabetic nephropathy in diabetic animal model.

    Science.gov (United States)

    Boonloh, Kampeebhorn; Lee, Eun Soo; Kim, Hong Min; Kwon, Mi Hye; Kim, You Mi; Pannangpetch, Patchareewan; Kongyingyoes, Bunkerd; Kukongviriyapan, Upa; Thawornchinsombut, Supawan; Lee, Eun Young; Kukongviriyapan, Veerapol; Chung, Choon Hee

    2018-03-01

    Diabetic nephropathy (DN) is an important microvascular complication of uncontrolled diabetes. The features of DN include albuminuria, extracellular matrix alterations, and progressive renal insufficiency. Rice bran protein hydrolysates (RBPs) have been reported to have antihyperglycemic, lipid-lowering, and anti-inflammatory effects in diabetic rats. Our study was to investigate the renoprotective effects of RBP in diabetic animals and mesangial cultured cells. Eight-week-old male db/m and db/db mice were orally treated with tap water or RBP (100 or 500 mg/kg/day) for 8 weeks. At the end of the experiment, diabetic nephropathy in kidney tissues was investigated for histological, ultrastructural, and clinical chemistry changes, and biomarkers of angiogenesis, fibrosis, inflammation, and antioxidant in kidney were analyzed by Western blotting. Protection against proangiogenic proteins and induction of cytoprotection by RBP in cultured mesangial cells was evaluated. RBP treatment improved insulin sensitivity, decreased elevated fasting serum glucose levels, and improved serum lipid levels and urinary albumin/creatinine ratios in diabetic mice. RBP ameliorated the decreases in podocyte slit pore numbers, thickening of glomerular basement membranes, and mesangial matrix expansion and suppressed elevation of MCP-1, ICAM-1, HIF-1α, VEGF, TGF-β, p-Smad2/3, and type IV collagen expression. Moreover, RBP restored suppressed antioxidant Nrf2 and HO-1 expression. In cultured mesangial cells, RBP inhibited high glucose-induced angiogenic protein expression and induced the expression of Nrf2 and HO-1. RBP attenuates the progression of diabetic nephropathy and restored renal function by suppressing the expression of proangiogenic and profibrotic proteins, inhibiting proinflammatory mediators, and restoring the antioxidant and cytoprotective system.

  12. Oxidative stress as a mechanism of diabetes in diabetic BB prone rats: effect of secoisolariciresinol diglucoside (SDG).

    Science.gov (United States)

    Prasad, K

    2000-06-01

    Secoisolariciresinol diglucoside (SDG) isolated from flaxseed has antioxidant activity and has been shown to prevent hypercholesterolemic atherosclerosis. An investigation was made of the effects of SDG on the development of diabetes in diabetic prone BioBreeding rats (BBdp rats), a model of human type I diabetes [insulin dependent diabetes mellitus (IDDM)] to determine if this type of diabetes is due to oxidative stress and if SDG can prevent the incidence of diabetes. The rats were divided into three groups: Group I, BioBreeding normal rats (BBn rats) (n = 10); group II, BBdp untreated (n = 11); and group III, BBdp treated with SDG 22 mg/kg body wt, orally) (n = 14). Oxidative stress was determined by measuring lipid peroxidation product malondialdehyde (MDA) an index of level of reactive oxygen species in blood and pancreas; and pancreatic chemiluminescence (Pancreatic-CL), a measure of antioxidant reserve. Incidence of diabetes was 72.7% in untreated and 21.4% in SDG-treated group as determined by glycosuria and hyperglycemia. SDG prevented the development of diabetes by approximately 71%. Development of diabetes was associated with an increase in serum and pancreatic MDA and a decrease in antioxidant reserve. Prevention in development of diabetes by SDG was associated with a decrease in serum and pancreatic-MDA and an increase in antioxidant reserve. These results suggest that IDDM is mediated through oxidative stress and that SDG prevents the development of diabetes.

  13. Desigualdad social y tendencias de mortalidad por diabetes.

    Science.gov (United States)

    Medina-Gómez, Oswaldo; Medina-Reyes, E Ismael Seth

    2017-01-01

    To identify the trend of national diabetes mortality by level of marginality at the state and municipal levels. A descriptive study was conducted with records of deaths from diabetes in over 20 years from 1990 to 2013. The national mortality rate was calculated standardized by age according to the 2000 world population and the state level 2013 saw the projected naational population by join point analysis for trend analysis was performed. For the general population, the annual percentage change between 1990 and 1996 was 2.2, from 1996 to 2005 was 4.3, and from 2005 to 2013 was 0.1. The largest increase among women occurred between 1998 and 2005 while among men occurred between 1995 and 2006. At the state level was found higher annual percentage change between the towns with the highest degree of marginalization. The mortality of diabetes in women shows a significant decrease since 2004, among men, the mortality with a continuous upward trend, consistent with the trend that the disease has had in recent years. Copyright: © 2017 SecretarÍa de Salud

  14. Diabetes stigma is associated with negative treatment appraisals among adults with insulin-treated Type 2 diabetes

    DEFF Research Database (Denmark)

    Holmes-Truscott, E.; Browne, J. L.; Ventura, A. D.

    2018-01-01

    and psychosocial issues. Subgroup analyses were conducted on the responses of 456 adults with insulin-treated Type 2 diabetes (38% women; mean ± sd age: 61.2 ± 8.8 years; diabetes duration: 14.5 ± 7.5 years; years using insulin: 6.4 ± 5.5). Participants completed validated measures of perceived and experienced......, BMI, years using insulin, injections per day), self-efficacy, diabetes-specific distress and diabetes stigma (all P diabetes......Aim: To explore factors associated with negative insulin appraisals among adults with Type 2 diabetes, including perceived and experienced diabetes stigma. Methods: The second Diabetes MILES - Australia study (MILES-2) is a national survey of adults with diabetes, focused on behavioural...

  15. The effect of aqueous extract of Avicennia marina (Forsk. Vierh. leaves on liver enzymes' activity, oxidative stress parameters and liver histopathology in male diabetic rats

    Directory of Open Access Journals (Sweden)

    Akram Hamzevi

    2017-12-01

    Full Text Available Background: Avicennia marina has antioxidant and anti-diabetic properties. This study was conducted to examine the effect of aqueous extract of A. marina on liver enzymes' activity, oxidative stress parameters and liver histopathology in diabetic rats. Materials and Methods: In this experimental study, 28 male rats were allocated into the equal groups of control, diabetic control and experimental diabetic 1 and 2. The diabetes in diabetic control and experimental diabetic groups was induced using an intraperitoneal injection of 120 mg/kg alloxan. The experimental diabetic groups received the aqueous extract of A. marina (100 and 200 mg/kg, i.p. in alternate days for one month. Sterile distilled water was injected to the animals of control and diabetic control groups. At the end of the treatment period, serum levels of ALT, AST, GGT and ALP were measured. Then, levels of SOD, GST, CAT and MDA were measured in the liver tissue. The liver sections were prepared and examined by an optical microscope. Results: Results showed that administration of the A. marina extract (100 and 300 mg/kg, ip to the diabetic rats significantly decreased the serum levels of liver enzymes and tissue level of MDA. Also, the activity of the liver tissue's antioxidant enzymes was increased (P<0.05. The A. marina extract dose-dependently decreased liver damages in diabetic rats. Conclusion: Administration of the A. marina extract improves liver tissue oxidative stress indices and decreases the serum level of liver enzymes. Also, A. marina extract improves liver tissue injuries induced by diabetes.

  16. Algorithm for the treatment of type 2 diabetes: a position statement of Brazilian Diabetes Society

    OpenAIRE

    Lerario, Antonio C; Chacra, Antonio R; Pimazoni-Netto, Augusto; Malerbi, Domingos; Gross, Jorge L; Oliveira, Jos? EP; Gomes, Marilia B; Santos, Raul D; Fonseca, Reine MC; Betti, Roberto; Raduan, Roberto

    2010-01-01

    Abstract The Brazilian Diabetes Society is starting an innovative project of quantitative assessment of medical arguments of and implementing a new way of elaborating SBD Position Statements. The final aim of this particular project is to propose a new Brazilian algorithm for the treatment of type 2 diabetes, based on the opinions of endocrinologists surveyed from a poll conducted on the Brazilian Diabetes Society website regarding the latest algorithm proposed by American Diabetes Associatio...

  17. Microvascular diabetes complications in Wolfram syndrome (diabetes insipidus, diabetes mellitus, optic atrophy, and deafness [DIDMOAD]): an age- and duration-matched comparison with common type 1 diabetes.

    Science.gov (United States)

    Cano, Aline; Molines, Laurent; Valéro, René; Simonin, Gilbert; Paquis-Flucklinger, Véronique; Vialettes, Bernard

    2007-09-01

    Some previous studies suggested that patients suffering from Wolfram syndrome or DIDMOAD (diabetes insipidus, diabetes mellitus, optic atrophy, and deafness) might be relatively preserved from diabetic retinopathy and nephropathy. However, these data were not conclusive because either observations were only anecdotic or did not match with control type 1 diabetic populations. A group of 26 French diabetic patients with DIDMOAD was compared with a population of 52 patients with common type 1 diabetes matched for age at diabetes diagnosis (8.62 +/- 1.84 vs. 8.27 +/- 1.30 years; P = NS) and diabetes duration (12.88 +/- 1.58 vs. 12.87 +/- 1.13 years; P = NS) to study the quality of glycemic control and the incidence of microvascular complications. Glycemic control was significantly better in the DIDMOAD group than in the type 1 diabetic group (A1C: 7.72 +/- 0.21 vs. 8.99 +/- 0.25%, respectively; P = 0.002), with significant lower daily insulin requirements (0.71 +/- 0.07 vs. 0.88 +/- 0.04 UI x kg(-1) x day(-1), respectively; P = 0.0325). The prevalence of microvascular complications in the DIDMOAD group was half that observed in the type 1 diabetic group, but the difference was not significant. Diabetes in DIDMOAD patients is more easily controlled despite the presence of other handicaps. This better glycemic control could explain the trend to decreased microvascular diabetes complications observed in previous studies.

  18. Effects of Long-Term Treatment with Ranirestat, a Potent Aldose Reductase Inhibitor, on Diabetic Cataract and Neuropathy in Spontaneously Diabetic Torii Rats

    Directory of Open Access Journals (Sweden)

    Ayumi Ota

    2013-01-01

    Full Text Available We evaluated ranirestat, an aldose reductase inhibitor, in diabetic cataract and neuropathy (DN in spontaneously diabetic Torii (SDT rats compared with epalrestat, the positive control. Animals were divided into groups and treated once daily with oral ranirestat (0.1, 1.0, 10 mg/kg or epalrestat (100 mg/kg for 40 weeks, normal Sprague-Dawley rats, and untreated SDT rats. Lens opacification was scored from 0 (normal to 3 (mature cataract. The combined scores (0–6 from both lenses represented the total for each animal. DN was assessed by measuring the motor nerve conduction velocity (MNCV in the sciatic nerve. Sorbitol and fructose levels were measured in the lens and sciatic nerve 40 weeks after diabetes onset. Cataracts developed more in untreated rats than normal rats (P<0.01. Ranirestat significantly (P<0.01 inhibited rapid cataract development; epalrestat did not. Ranirestat significantly reversed the MNCV decrease (40.7 ± 0.6 m/s in SDT rats dose-dependently (P<0.01. Epalrestat also reversed the prevented MNCV decrease (P<0.05. Sorbitol levels in the sciatic nerve increased significantly in SDT rats (2.05 ± 0.10 nmol/g, which ranirestat significantly suppressed dose-dependently, (P<0.05, <0.01, and <0.01; epalrestat did not. Ranirestat prevents DN and cataract; epalrestat prevents DN only.

  19. Prevalence of depression in individuals with impaired glucose metabolism or undiagnosed diabetes

    DEFF Research Database (Denmark)

    Nouwen, Arie; Nefs, Giesje; Caramlau, Isabela

    2011-01-01

    diagnosed type 2 diabetes (PDD) has not been the subject of a systematic review/meta-analysis. This study examined the prevalence of depression in IGM and UDD subjects relative to each other and to NGM and PDD subjects by reviewing the literature and conducting a meta-analysis of studies on this topic......OBJECTIVE: Meta-analyses have shown that the risk for depression is elevated in type 2 diabetes. Whether this risk in individuals with impaired glucose metabolism (IGM) or undiagnosed diabetes (UDD) is elevated relative to normal glucose metabolism (NGM) or decreased relative to previously....... RESEARCH DESIGN AND METHODS: EMBASE and MEDLINE databases were searched for articles published up to May 2010. All studies that compared the prevalence of depression in subjects with IGM and UDD were included. Odds ratios (ORs) were calculated using fixed and random-effects models. RESULTS: The meta-analysis...

  20. Implementation and evaluation of a pharmacist-led electronic visit program for diabetes and anticoagulation care in a patient-centered medical home.

    Science.gov (United States)

    Hawes, Emily M; Lambert, Erika; Reid, Alfred; Tong, Gretchen; Gwynne, Mark

    2018-04-13

    Results of a study evaluating quality-of-care, financial, and patient satisfaction outcomes of pharmacist-conducted telehealth visits for diabetes management and warfarin monitoring are reported. A retrospective pre-post study was conducted to determine the impact of an electronic visit (e-visit) program targeting 2 groups of outpatients: adults with uncontrolled diabetes and warfarin-treated adults performing patient self-testing (PST) for monitoring of International Normalized Ratio (INR) values. A total of 36 patients participated in the e-visit program during the 2-year study period. Among warfarin-treated patients, the percentage of INR values in the desired range increased relative to preenrollment values (from 62.5% to 72.7%, p = 0.07), and the frequency of extreme INR values (values of 5.0) decreased (from 4.8% to 0.01%, p = 0.01); the margin per patient was $300 during the first year and $191 annually thereafter. In the diabetes group, a decrease from baseline in glycosylated hemoglobin values of 3.4 percentage points was observed at 5.7 months after enrollment ( p management of diabetes through e-visits, often in combination with in-person visits, generated revenue while significantly improving clinical outcomes. Copyright © 2018 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  1. Diabetes mellitus

    International Nuclear Information System (INIS)

    Ogawa, Junichiro; Ito, Chikako

    1992-01-01

    It is believed that the pancreas is low sensitive to radiation. In this chapter, the effect of radiation on the pancreas is discussed in the light of the radiosensitivity of the pancreas in animal experiments and the occurrence of diabetes mellitus in A-bomb survivors. In an experiment on the whole-body irradiation with 800 rad using rats, a decrease in insulin secretion itself has not been noted, although a decrease in blood insulin and an increase in glucagon were associated with transiently increased blood glucose. In other studies, there was neither histologically nor endocrinologically abnormal findings due to several hundreds rad of radiation in the acute stage. For A-bomb survivors, blood levels of insulin tended to be slightly increased in the 40-59 age group of A-bomb survivors exposed at ≤1.5 km than those exposed at ≥3.0 km; and in the other age groups, there was no tendency for decreased blood levels of insulin. The ABCC-RERF Adult Health Study data (1958-1960) has revealed that there is no statistically significant correlation between the prevalence of diabetes mellitus and A-bomb radiation; nor has this been noted in any other study. Neither the prevalence of diabetes mellitus nor its complications is found to be independent upon distance from the hypocenter. (N.K.)

  2. How common are foot problems among individuals with diabetes? Diabetic foot ulcers in the Dutch population

    NARCIS (Netherlands)

    Stoekenbroek, Robert M.; Lokin, Joost L. C.; Nielen, Mark M.; Stroes, Erik S. G.; Koelemay, Mark J. W.

    2017-01-01

    Aims/hypothesis Contemporary data on diabetic foot ulcer prevalence are scarce. Most studies were conducted in the 1990s, reporting incidence rates of 1.9-2.6%. Since then the prevalence of diabetes has doubled and the organisation of diabetes care has undergone major changes. Up-to-date data that

  3. Associations between comorbid anxiety, diabetes control, and overall medical burden in patients with serious mental illness and diabetes.

    Science.gov (United States)

    Bajor, Laura A; Gunzler, Douglas; Einstadter, Douglas; Thomas, Charles; McCormick, Richard; Perzynski, Adam T; Kanuch, Stephanie W; Cassidy, Kristin A; Dawson, Neal V; Sajatovic, Martha

    2015-01-01

    While previous work has demonstrated elevation of both comorbid anxiety disorders and diabetes mellitus type II in individuals with serious mental illness, little is known regarding the impact of comorbid anxiety on diabetes mellitus type II outcomes in serious mental illness populations. We analyzed baseline data from patients with serious mental illness and diabetes mellitus type II to examine relationships between comorbid anxiety, glucose control as measured by hemoglobin A1c score, and overall illness burden. Using baseline data from an ongoing prospective treatment study involving 157 individuals with serious mental illness and diabetes mellitus type II, we compared individuals with and without a comorbid anxiety disorder and compared hemoglobin A1c levels between these groups to assess the relationship between anxiety and management of diabetes mellitus type II. We conducted a similar analysis using cumulative number of anxiety diagnoses as a proxy for anxiety load. Finally, we searched for associations between anxiety and overall medical illness burden as measured by Charlson score. Anxiety disorders were seen in 33.1% (N=52) of individuals with serious mental illness and diabetes mellitus type II and were associated with increased severity of depressive symptoms and decreased function. Hemoglobin A1c levels were not significantly different in those with or without anxiety, and having multiple anxiety disorders was not associated with differences in diabetes mellitus type II control. However, depressive symptoms were significantly associated with higher hemoglobin A1c levels. Neither comorbid anxiety nor anxiety load was significantly associated with overall medical burden. One in three people with serious mental illness and diabetes mellitus type II had anxiety. Depressive symptoms were significantly associated with Hb1Ac levels while anxiety symptoms had no relation to hemoglobin A1c; this is consistent with previously published work. More studies are

  4. Implementation and Outcomes of a Comprehensive Type 2 Diabetes Program in Rural Guatemala.

    Science.gov (United States)

    Flood, David; Mux, Sandy; Martinez, Boris; García, Pablo; Douglas, Kate; Goldberg, Vera; Lopez, Waleska; Rohloff, Peter

    2016-01-01

    The burden of chronic, non-communicable diseases such as diabetes is growing rapidly in low- and middle-income countries. Implementing management programs for diabetes and other chronic diseases for underserved populations is thus a critical global health priority. However, there is a notable dearth of shared programmatic and outcomes data from diabetes treatment programs in these settings. We describe our experiences as a non-governmental organization designing and implementing a type 2 diabetes program serving Maya indigenous people in rural Guatemala. We detail the practical challenges and solutions we have developed to build and sustain diabetes programming in this setting. We conduct a retrospective chart review from our electronic medical record to evaluate our program's performance. We generate a cohort profile, assess cross-sectional indicators using a framework adapted from the literature, and report on clinical longitudinal outcomes. A total of 142 patients were identified for the chart review. The cohort showed a decrease in hemoglobin A1C from a mean of 9.2% to 8.1% over an average of 2.1 years of follow-up (p Guatemala.

  5. Menopause and risk of diabetes in the Diabetes Prevention Program.

    Science.gov (United States)

    Kim, Catherine; Edelstein, Sharon L; Crandall, Jill P; Dabelea, Dana; Kitabchi, Abbas E; Hamman, Richard F; Montez, Maria G; Perreault, Leigh; Foulkes, Mary A; Barrett-Connor, Elizabeth

    2011-08-01

    The study objectives were to examine the association between menopause status and diabetes risk among women with glucose intolerance and to determine if menopause status modifies response to diabetes prevention interventions. The study population included women in premenopause (n = 708), women in natural postmenopause (n = 328), and women with bilateral oophorectomy (n = 201) in the Diabetes Prevention Program, a randomized placebo-controlled trial of lifestyle intervention and metformin among glucose-intolerant adults. Associations between menopause and diabetes risk were evaluated using Cox proportional hazard models that adjusted for demographic variables (age, race/ethnicity, family history of diabetes, history of gestational diabetes mellitus), waist circumference, insulin resistance, and corrected insulin response. Similar models were constructed after stratification by menopause type and hormone therapy use. After adjustment for age, there was no association between natural menopause or bilateral oophorectomy and diabetes risk. Differences by study arm were observed in women who reported bilateral oophorectomy. In the lifestyle arm, women with bilateral oophorectomy had a lower adjusted hazard for diabetes (hazard ratio [HR], 0.19; 95% CI, 0.04-0.94), although observations were too few to determine if this was independent of hormone therapy use. No significant differences were seen in the metformin (HR, 1.29; 95% CI, 0.63-2.64) or placebo arms (HR, 1.37; 95% CI, 0.74-2.55). Among women at high risk for diabetes, natural menopause was not associated with diabetes risk and did not affect response to diabetes prevention interventions. In the lifestyle intervention, bilateral oophorectomy was associated with a decreased diabetes risk.

  6. Diabetes knowledge and utilization of healthcare services among patients with type 2 diabetes mellitus in Dhaka, Bangladesh.

    Science.gov (United States)

    Siddique, Md Kaoser Bin; Islam, Sheikh Mohammed Shariful; Banik, Palash Chandra; Rawal, Lal B

    2017-08-22

    Diabetes is a significant global public health concern. Poor knowledge of disease and healthcare utilization is associated with worse health outcomes, leading to increasing burden of diabetes in many developing countries. This study aimed to determine diabetes related knowledge and factors affecting utilization of healthcare services among patients with type 2 diabetes mellitus in Bangladesh. This analytical study was conducted among 318 patients with type 2 diabetes (T2DM) attending two large tertiary hospitals in Dhaka, Bangladesh between August 2014 and January 2015. Interviewer assisted semi-structured survey questionnaire was used to collect data on diabetes knowledge (measured by a validated Likert scale) and self-reported utilization of service for diabetes. Univariate and bivariate analyses were conducted to determine the factors associated with diabetes knowledge and healthcare utilization. The mean (±SD) age of participants was 52 (±10) years. Majority of the participants were females (58%) and urban residents (74%). Almost two-third (66%) of the participants had an average level of knowledge of T2DM. One-fifth (21%) of the participants had poor knowledge which was significantly associated with gender (P knowledge of diabetes which might affect the utilization of healthcare services for diabetes management. Innovations in increasing diabetes knowledge and health behavior change are recommended specially for females, those with lower education and less income.

  7. Decrement of postprandial insulin secretion determines the progressive nature of type-2 diabetes.

    Science.gov (United States)

    Shim, Wan Sub; Kim, Soo Kyung; Kim, Hae Jin; Kang, Eun Seok; Ahn, Chul Woo; Lim, Sung Kil; Lee, Hyun Chul; Cha, Bong Soo

    2006-10-01

    Type-2 diabetes is a progressive disease. However, little is known about whether decreased fasting or postprandial pancreatic beta-cell responsiveness is more prominent with increased duration of diabetes. The aim of this study was to evaluate the relationship between insulin secretion both during fasting and 2 h postprandial, and the duration of diabetes in type-2 diabetic patients. Cross-sectional clinical investigation. We conducted a meal tolerance test in 1466 type-2 diabetic patients and calculated fasting (M0) and postprandial (M1) beta-cell responsiveness. The fasting C-peptide, postprandial C-peptide, M0, and M1 values were lower, but HbA1c values were higher, in patients with diabetes duration > 10 years than those in other groups. There was no difference in the HbA1c levels according to the tertiles of their fasting C-peptide level. However, in a group of patients with highest postprandial C-peptide tertile, the HbA1c values were significantly lower than those in other groups. After adjustment of age, sex, and body mass index (BMI), the duration of diabetes was found to be negatively correlated with fasting C-peptide (gamma = -0.102), postprandial C-peptide (gamma = -0.356), M0 (gamma = -0.263), and M1 (gamma = -0.315; P multiple regression analysis, M0, M1, and homeostasis model assessment for insulin resistance (HOMA-IR) emerged as predictors of HbAlc after adjustment for age, sex, and BMI (R2 = 0.272, 0.080, and 0.056 respectively). With increasing duration of diabetes, the decrease of postprandial insulin secretion is becoming more prominent, and postprandial beta-cell responsiveness may be a more important determinant for glycemic control than fasting beta-cell responsiveness.

  8. Efficiencies of Low-Level Laser Therapy (LLLT) and Gabapentin in the Management of Peripheral Neuropathy: Diabetic Neuropathy.

    Science.gov (United States)

    Abdel-Wahhab, Khaled G; Daoud, Eitedal M; El Gendy, Aliaa; Mourad, Hagar H; Mannaa, Fathia A; Saber, Maha M

    2018-03-12

    Diabetic neuropathy (DN) is the highly occurred complication of diabetes mellitus; it has been defined as an event of peripheral nerve dysfunction characterized by pain, allodynia, hyperalgesia, and paraesthesia. The current study was conducted to evaluate the efficacy of low-level laser therapy (LLLT) in the management of neuropathy in diabetic rats. The used animals were divided into the following groups: negative control, streptozotocin-induced diabetic rats, and diabetic rats with peripheral neuropathy (DNP) and DNP treated with gabapentin or with LLLT. Behavioral tests were carried out through hotplate test for the determination of pain sensations and the Morris water maze test for spatial reference memory evaluation. Blood samples were collected at the end of treatment for biochemical determinations. In the current study, the latency of hind-paw lick decreased significantly when DNP are treated with gabapentin or LLLT. The Morris water maze test showed that LLLT treatment improved memory that deteriorated in DNP more than gabapentin do. The results of the biochemical study revealed that LLLT could not affect the level of beta-endorphin that decreased in DNP but significantly decreased S100B that rose in DNP. PGE2 and cytokines IL-1β, IL-10, and TNF-α showed significant increase in DNP compared with control group. The gabapentin administration or LLLT application significantly reversed the levels of the mentioned markers towards the normal values of the controls. Levels of serum MDA and nitric oxide increased significantly in the DNP but rGSH showed significant decrease. These markers were improved significantly when the DNP were treated with gabapentin or LLLT. The treatment with gabapentin or LLLT significantly decreased the raised level in total cholesterol in DNP but could not decrease the elevated level of triglycerides, while LDL cholesterol decreased significantly in DNP treated with gabapentin but not affected by LLLT. Values of serum alanine

  9. Insulin sensitivity to trace metals (Chromium, manganese) in type 2 diabetic patients and diabetic individuals

    International Nuclear Information System (INIS)

    Hajra, B.; Orakzai, S.A.; Faryal, U.; Hassan, M.

    2016-01-01

    Background: Diabetes mellitus constitutes one of the most important problems in developing and non-developing countries. The purpose of the study to estimate the concentrations of Chromium and Manganese in diabetic and non-diabetic population of Hazara division. The cross sectional comparative study was carried out on one hundred blood samples of Type 2 Diabetic patients collected non-randomly from Ayub Teaching Hospital and one hundred normal healthy controls from Women Medical College Abbottabad from September 2014 to April 2015. Methods: The study included two hundred subjects. Among them 100 were diabetic and 100 non diabetic respectively. The blood samples were collected from Ayub Medical College, Abbottabad. The serum Chromium and Manganese levels were determined by Atomic Absorption spectrophotometer. Results: Serum Chromium and Manganese levels were decreased in diabetic and increased in non-diabetic patients. Conclusion: Low serum level of Chromium and manganese were found in diabetic patients as compare to non-diabetic individuals. (author)

  10. Risikofaktorer for diabetes retinopati

    OpenAIRE

    Neset, Liv Siobhain; Dalaker, Nora Marie

    2006-01-01

    Diabetic retinopathy (DR) is the most common cause of blindness in the Western world, despite the fact that blindness from DR is preventable with timely detection and retinal photocoagulation. This thesis rewiews the current knowledge of epidemiology, screening and the risk factors for the development and progression of diabetic retinopathy. A Medline search was conducted using the keywords diabetic retinopathy and risk factors. Only rewiew articles were used. The WESDR and the DCCT st...

  11. Intra-Hospital Outcomes in ST Elevation Myocardial Infarction: Comparison of Diabetic and Non-Diabetic Patients

    Directory of Open Access Journals (Sweden)

    Toba Kazemi

    2015-12-01

    Full Text Available We read the interesting article entitled “the Effect of Diabetes Mellitus on Short Term Mortality and Morbidity after Isolated Coronary Artery Bypass Grafting Surgery” (1. We performed a study on intra-hospital complications in diabetic and non-diabetic patients with Acute Myocardial Infarction (AMI in Birjand, east of Iran in 2012. In our study, 479 patients with AMI (243 diabetics and 236 non-diabetics were assessed. The subjects’ mean age was 61.95 ± 13.18 years. Assessment of intra-hospital complications in the two groups revealed that recurrent angina and mortality were significantly higher in the diabetics compared to the non-diabetics (52.5% vs. 39.3%, P = 0.009; 11.2% vs. 2.6%, P = 0.012, respectively. Besides, the mean Ejection Fraction (EF was lower in the diabetics in comparison to the non-diabetics (45.26 ± 11.37% vs. 49.98 ± 10.39%, P = 0.014. Moreover, the incidence rates of intra-hospital mortality and heart failure were higher in the diabetics with AMI. This can be due to the higher prevalence of the associated risk factors, such as hypertension, dyslipidemia, and hyperglycemia, in diabetic patients and their effects on the heart. Hyperglycemia occurring after AMI is a strong and independent prognostic marker of post-MI complications. Stress, which occurs following AMI, increases insulin resistance and hyperglycemia and decreases glucose tolerance. Un-controlled diabetes in patients having AMI is accompanied by an unfavorable prognosis and may increase the risk of life-threatening complications (2. The increased risk of complications can be a possible explanation for the increase in intra-hospital mortality after AMI is diabetic patients. Various studies have indicated that initial hyperglycemia associated with failure of ST segment resolution after streptokinase infusion is followed by more extensive infarction revealed in Single-Photon Emission Computerized Tomography (SPECT, less blood flow in coronary arteries in

  12. Catecholamines and diabetic autonomic neuropathy

    DEFF Research Database (Denmark)

    Hilsted, J

    1995-01-01

    In diabetic patients with autonomic neuropathy plasma noradrenaline concentration, used as an index of sympathetic nervous activity, is low. This decrease is, however, only found in patients with a long duration of diabetes with clinically severe autonomic neuropathy. This apparent insensitivity...... of plasma catecholamine measurements is not due to changes in the clearance of catecholamines in diabetic autonomic neuropathy. The physiological responses to infused adrenaline and to noradrenaline are enhanced, for noradrenaline mainly cardiovascular responses. Adrenoceptors (alpha and beta adrenoceptors......) are not altered in circulating blood cells in diabetic autonomic neuropathy. Thus, a generalized up-regulation of adrenoceptors does not occur in diabetic autonomic neuropathy....

  13. Dyslipidemia as a contributory factor in etiopathogenesis of diabetic neuropathy

    Directory of Open Access Journals (Sweden)

    Fakhir S Al-Ani

    2011-01-01

    Full Text Available Objectives: The pathogenesis of neuropathy in type 2 diabetes mellitus is multifactorial.Dyslipidemia may contribute to the development of diabetic neuropathy. This study aimed to assess the atherogenic lipid indices in type 2 diabetic patients with neuropathy.Material and Methods: Fifty-one patients with type 2 diabetes mellitus and 31 healthy subjects were studied in the Unit of Neurophysiology at the University Hospital of Medical College, Al-Nahrin University in Baghdad, Iraq, from January 2002 to January 2003. Neuropathy total symptom score (NTSS, neuropathy impairment score in the lower leg (NIS-LL, and electrophysiological study of sensory (ulnar and sural and motor (ulnar and common peroneal nerves were used to assess nerve function. Fasting venous blood was obtained from each participant for determination of lipid profile and atherogenic lipid ratios. Results: The frequency of high blood pressure was significantly higher in neuropathic patients. The electrophysiology study revealed significant decrease in conduction velocity of ulnar (sensory and motor components, sural, and common peroneal nerves. The minimum F-wave latency of motor nerve was significantly prolonged. Among the lipid fractions, only high-density lipoprotein-cholesterol was significantly reduced by 14% of healthy participant′s value. Atherogenic lipid ratios were significantly higher in diabetic patients than corresponding healthy ratios. Conclusion: Metabolic lipid disturbances in terms of atherogenicity co-existwith neuropathy in type 2 diabetes mellitus, irrespective of duration of disease.

  14. Decreased Cardiovascular Risk after Roux-en-Y Gastric Bypass Surgery in Chinese Diabetic Patients with Obesity.

    Science.gov (United States)

    Zhao, Xue; Duan, Wenyan; Sun, Chenglin; Li, Zhuo; Liu, Yujia; Xiao, Xianchao; Wang, Gang; Gang, Xiaokun; Wang, Guixia

    2017-01-01

    The influence of bariatric surgery on cardiovascular risks in Chinese diabetic patients remains unclear. Here, we aimed to explore the impact of Roux-en-Y gastric bypass surgery (RYGB) on cardiovascular risks in Chinese diabetic patients with obesity. Twenty Chinese patients with T2DM and obesity undergoing RYGB surgery were included in this study. Cardiovascular risk factors were measured before and 18 months after surgery. A 10-year cardiovascular risk was calculated by the UKPDS risk engine. Linear regression analysis was performed on CHD risk, stroke risk, and baseline metabolic parameters. The complete remission rate of diabetes was 90% after RYGB surgery, with significant improvements in blood pressure, BMI, glucose, and lipid metabolism ( P women,  5 years, using noninsulin therapy presented more obvious improvements in the 10-year cardiovascular risk after RYGB surgery. WHR, age, LDL-C, and HbA1c were the most important factors influencing CHD or stroke risk after RYGB surgery ( P treatment to reduce cardiovascular risk in Chinese diabetic patients with obesity.

  15. Cigarette smoking decreases dynamic inspiratory capacity during maximal exercise in patients with type 2 diabetes.

    Science.gov (United States)

    Kitahara, Yoshihiro; Hattori, Noboru; Yokoyama, Akihito; Yamane, Kiminori; Sekikawa, Kiyokazu; Inamizu, Tsutomu; Kohno, Nobuoki

    2012-06-01

    To investigate the influence of cigarette smoking on exercise capacity, respiratory responses and dynamic changes in lung volume during exercise in patients with type 2 diabetes. Forty-one men with type, 2 diabetes without cardiopulmonary disease were recruited and divided into 28 non-current smokers and 13 current smokers. All subjects received lung function tests and cardiopulmonary exercise testing using tracings of the flow-volume loop. Exercise capacity was compared using the percentage of predicted oxygen uptake at maximal workload (%VO2max). Respiratory variables and inspiratory capacity (IC) were compared between the two groups at rest and at 20%, 40%, 60%, 80% and 100% of maximum workload. Although there was no significant difference in lung function tests between the two groups, venous carboxyhemoglobin (CO-Hb) levels were significantly higher in current smokers. %VO2max was inversely correlated with CO-Hb levels. Changing patterns in respiratory rate, respiratory equivalent and IC were significantly different between the two groups. Current smokers had rapid breathing, a greater respiratory equivalent and a limited increase in IC during exercise. Cigarette smoking diminishes the increase in dynamic IC in patients with type 2 diabetes. As this effect of smoking on dynamic changes in lung volume will exacerbate dynamic hyperinflation in cases complicated by chronic obstructive pulmonary disease, physicians should consider smoking habits and lung function when evaluating exercise capacity in patients with type 2 diabetes.

  16. Validity of Madras Diabetes Research Foundation: Indian Diabetes Risk Score for Screening of Diabetes Mellitus among Adult Population of Urban Field Practice Area, Indira Gandhi Medical College, Shimla, Himachal Pradesh, India.

    Science.gov (United States)

    Kaushal, Kanica; Mahajan, Anjali; Parashar, Anupam; Dhadwal, Dineshwar Singh; Jaswal, V M S; Jaret, Pramod; Mazta, Salig Ram

    2017-01-01

    IDRS is based on four simple parameters derived from known risk factors for diabetes; two modifiable risk factors (waist circumference and physical inactivity) and two non-modifiable risk factors (age and family history of diabetes), which may be amenable to intervention. The present study has been planned as the region specific validation is important before it can be used for screening in this part of the country. The aim of the present study was to validate MDRF-IDRS for screening of diabetes mellitus among adult population of urban field practice area, IGMC, Shimla, Himachal Pradesh, India. The present community based cross sectional study was conducted among 417 adults fulfilling the eligibility criteria using a two stage sampling design. In the present study IDRS value ≥70 had an optimum sensitivity of 61.33% and specificity of 56.14% for detecting undiagnosed type 2 diabetes in the community. At an IDRS score of ≥70, the PPV was 23.47%, NPV as 86.88%, the diagnostic accuracy as 57.07%, LR for positive test as 1.398, LR for negative test as 0.69 and Youden's index as 0.17. However Youden's index was 0.19 at a cut of ≥60 i.e. higher than what was at ≥70. Higher IDRS scores increased the specificity but the sensitivity dramatically decreased. Conversely, lower IDRS values increased the sensitivity but the specificity drastically decreased. Area under the curve = 0.630 and a P value < 0.001. MDRF IDRS is user friendly screening tool but the criteria of including the parameter of physical activity for the calculation of the risk score needs to be clearly defined. In the present study the maximum sensitivity of 100% was seen at a cut off of ≥30. Hence we would recommend that all those in the medium and high risk group should be screened for type 2 Diabetes.

  17. Curcumin Alleviates Diabetic Retinopathy in Experimental Diabetic Rats.

    Science.gov (United States)

    Yang, Fang; Yu, Jinqiang; Ke, Feng; Lan, Mei; Li, Dekun; Tan, Ke; Ling, Jiaojiao; Wang, Ying; Wu, Kaili; Li, Dai

    2018-03-29

    To investigate the potential protective effects of curcumin on the retina in diabetic rats. An experimental diabetic rat model was induced by a low dose of streptozotocin combined with a high-energy diet. Rats which had blood glucose levels ≥11.6 mmol/L were used as diabetic rats. The diabetic rats were randomly divided into 3 groups: diabetic rats with no treatment (DM), diabetic rats treated with 100 mg/kg curcumin (DM + Cur 100 mg/kg), and diabetic rats treated with 200 mg/kg curcumin (DM + Cur 200 mg/kg). Curcumin was orally administered daily for 16 weeks. After 16 weeks of administration, the rats were euthanized, and eyes were dissected. Retinal histology was examined, and the thickness of the retina was measured. Ultrastructural changes of retinal ganglion cells, inner layer cells, retinal capillary, and membranous disks were observed by electron microscopy. Malondialdehyde, superoxide dismutase, and total antioxidant capacity were measured by ELISA. Expression levels of vascular endothelial growth factor (VEGF) in retina tissues were examined by immunohistochemical staining and ELISA. Expression levels of Bax and Bcl-2 in retina tissues were determined by immunohistochemical staining and Western blotting. Curcumin reduced the blood glucose levels of diabetic rats and decreased diabetes-induced body weight loss. Curcumin prevented attenuation of the retina in diabetic rats and ameliorated diabetes-induced ultrastructure changes of the retina, including thinning of the retina, apoptosis of the retinal ganglion cells and inner nuclear layer cells, thickening of retinal capillary basement membrane and disturbance of photoreceptor cell membranous disks. We also found that curcumin has a strong antioxidative ability in the retina of diabetic rats. It was observed that curcumin attenuated the expression of VEGF in the retina of diabetic rats. We also discovered that curcumin had an antiapoptotic effect by upregulating the expression of Bcl-2 and downregulating

  18. Glucose rapidly decreases plasma membrane GLUT4 content in rat skeletal muscle.

    Science.gov (United States)

    Marette, A; Dimitrakoudis, D; Shi, Q; Rodgers, C D; Klip, A; Vranic, M

    1999-02-01

    We have previously demonstrated that chronic hyperglycemia per se decreases GLUT4 glucose transporter expression and plasma membrane content in mildly streptozotocin- (STZ) diabetic rats (Biochem. J. 284, 341-348, 1992). In the present study, we investigated the effect of an acute rise in glycemia on muscle GLUT4 and GLUT1 protein contents in the plasma membrane, in the absence of insulin elevation. Four experimental groups of rats were analyzed in the postabsorptive state: 1. Control rats. 2. Hyperglycemic STZ-diabetic rats with moderately reduced fasting insulin levels. 3. STZ-diabetic rats made normoglycemic with phlorizin treatment. 4. Phlorizin-treated (normoglycemic) STZ-diabetic rats infused with glucose for 40 min. The uniqueness of the latter model is that glycemia can be rapidly raised without any concomitant increase in plasma insulin levels. Plasma membranes were isolated from hindlimb muscle and GLUT1 and GLUT4 proteins amounts determined by Western blot analysis. As predicted, STZ-diabetes caused a significant decrease in the abundance of GLUT4 in the isolated plasma membranes. Normalization of glycemia for 3 d with phlorizin treatment restored plasma membrane GLUT4 content in muscle of STZ-diabetic rats. A sudden rise in glycemia over a period of 40 min caused the GLUT4 levels in the plasma membrane fraction to decrease to those of nontreated STZ-diabetic rats. In contrast to the GLUT4 transporter, plasma membrane GLUT1 abundance was not changed by the acute glucose challenge. It is concluded that glucose can have regulatory effect by acutely reducing plasma membrane GLUT4 protein contents in rat skeletal muscle. We hypothesize that this glucose-induced downregulation of plasma membrane GLUT4 could represent a protective mechanism against excessive glucose uptake under hyperglycemic conditions accompanied by insulin resistance.

  19. Application of Raman spectroscopy in type 2 diabetes screening in blood using leucine and isoleucine amino-acids as biomarkers and in comparative anti-diabetic drugs efficacy studies.

    Science.gov (United States)

    Birech, Zephania; Mwangi, Peter Waweru; Bukachi, Fredrick; Mandela, Keith Makori

    2017-01-01

    Diabetes is an irreversible condition characterized by elevated blood glucose levels. Currently, there are no predictive biomarkers for this disease and the existing ones such as hemoglobin A1c and fasting blood glucose are used only when diabetes symptoms are noticed. The objective of this work was first to explore the potential of leucine and isoleucine amino acids as diabetes type 2 biomarkers using their Raman spectroscopic signatures. Secondly, we wanted to explore whether Raman spectroscopy can be applied in comparative efficacy studies between commercially available anti-diabetic drug pioglitazone and the locally used anti-diabetic herbal extract Momordica spinosa (Gilg.)Chiov. Sprague Dawley (SD) rat's blood was used and were pipetted onto Raman substrates prepared from conductive silver paste smeared glass slides. Prominent Raman bands associated with glucose (926, 1302, 1125 cm-1), leucine (1106, 1248, 1302, 1395 cm-1) and isolecucine (1108, 1248, 1437 and 1585 cm-1) were observed. The Raman bands centered at 1125 cm-1, 1395 cm-1 and 1437 cm-1 associated respectively to glucose, leucine and isoleucine were chosen as biomarker Raman peaks for diabetes type 2. These Raman bands displayed decreased intensities in blood from diabetic SD rats administered antidiabetic drugs pioglitazone and herbal extract Momordica spinosa (Gilg.)Chiov. The intensity decrease indicated reduced concentration levels of the respective biomarker molecules: glucose (1125 cm-1), leucine (1395 cm-1) and isoleucine (1437 cm-1) in blood. The results displayed the power and potential of Raman spectroscopy in rapid (10 seconds) diabetes and pre-diabetes screening in blood (human or rat's) with not only glucose acting as a biomarker but also leucine and isoleucine amino-acids where intensities of respectively assigned bands act as references. It also showed that using Raman spectroscopic signatures of the chosen biomarkers, the method can be an alternative for performing comparative

  20. Application of Raman spectroscopy in type 2 diabetes screening in blood using leucine and isoleucine amino-acids as biomarkers and in comparative anti-diabetic drugs efficacy studies.

    Directory of Open Access Journals (Sweden)

    Zephania Birech

    Full Text Available Diabetes is an irreversible condition characterized by elevated blood glucose levels. Currently, there are no predictive biomarkers for this disease and the existing ones such as hemoglobin A1c and fasting blood glucose are used only when diabetes symptoms are noticed. The objective of this work was first to explore the potential of leucine and isoleucine amino acids as diabetes type 2 biomarkers using their Raman spectroscopic signatures. Secondly, we wanted to explore whether Raman spectroscopy can be applied in comparative efficacy studies between commercially available anti-diabetic drug pioglitazone and the locally used anti-diabetic herbal extract Momordica spinosa (Gilg.Chiov. Sprague Dawley (SD rat's blood was used and were pipetted onto Raman substrates prepared from conductive silver paste smeared glass slides. Prominent Raman bands associated with glucose (926, 1302, 1125 cm-1, leucine (1106, 1248, 1302, 1395 cm-1 and isolecucine (1108, 1248, 1437 and 1585 cm-1 were observed. The Raman bands centered at 1125 cm-1, 1395 cm-1 and 1437 cm-1 associated respectively to glucose, leucine and isoleucine were chosen as biomarker Raman peaks for diabetes type 2. These Raman bands displayed decreased intensities in blood from diabetic SD rats administered antidiabetic drugs pioglitazone and herbal extract Momordica spinosa (Gilg.Chiov. The intensity decrease indicated reduced concentration levels of the respective biomarker molecules: glucose (1125 cm-1, leucine (1395 cm-1 and isoleucine (1437 cm-1 in blood. The results displayed the power and potential of Raman spectroscopy in rapid (10 seconds diabetes and pre-diabetes screening in blood (human or rat's with not only glucose acting as a biomarker but also leucine and isoleucine amino-acids where intensities of respectively assigned bands act as references. It also showed that using Raman spectroscopic signatures of the chosen biomarkers, the method can be an alternative for performing

  1. Perceptions of diabetes in rural areas of Eastern Uganda

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    Elizeus Rutebemberwa

    2013-05-01

    Full Text Available Background: People diagnosed with diabetes mellitus are increasing in sub-Saharan Africa and prompt care seeking depends on perceptions of the illness. Objective: The objective was to explore perceptions of diabetes in rural areas.Method: We conducted a qualitative, explorative and descriptive study in rural eastern Uganda. Eight focus group discussions with community members were conducted. Community members were presented with a story about a person with diabetes symptoms and their perceptions of the diagnosis and treatment elicited. Four focus group discussions with people with diabetes and seven key informant interviews with health workers were conducted. Respondents were asked how the community interpreted symptoms of diabetes, its causes and whether it was curable. Manifest content analysis was used.Results: Some respondents thought people with diabetes symptoms had HIV or were bewitched. Causes of diabetes mentioned included consuming too much fatty food. Some respondents thought diabetes is transmitted through air, sharing utensils with or sitting close to people with diabetes. Some respondents thought that diabetes could heal fast whilst others thought it was incurable. Conclusion: Misdiagnosis may cause delay in seeking proper care. Preventive programmes could build on people’s thinking that too much fatty food causes diabetes to promote diets with less fat. The perception of diabetes as a contagious disease leads to stigmatisation and affects treatment seeking. Seeing diabetes as curable could create patient expectations that may not be fulfilled in the management of diabetes. Rural communities would benefit from campaigns creating awareness of prevention, symptoms, diagnosis and management of diabetes.

  2. Relation of retinopathy in patients with type 2 diabetes mellitus to other diabetic complications

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    Shu-Hui Chen

    2016-02-01

    Full Text Available AIM: To investigate the correlation between systemic complications and diabetic retinopathy in the patients with type 2 diabetes mellitus.METHODS: Seven hundred and two hospitalized patients with type 2 diabetes were included. All patients were divided into two groups according to with or without retinopathy: NDR group and DR group. DR group was divided into group non-proliferative diabetic retinopathy(NPDRand group proliferative diabetic retinopathy(PDR. The relation between DR and other complications of diabetes, including diabetic macrovascular complications, diabetic nephropathy(DN, diabetic peripheral neuropathy(DPN, peripheral vascular disease of diabetes mellitus(PVD, diabetic foot(DF, diabetic ketoacidosis(DKA, was analyzed.RESULTS: The development of DR was related to hypertension, hyperlipemia, carotid atherosclerosis and plaque, lower extremity arteriosclerosis and plaque, DN, DPN, DF and PVD. PDR was closely associated with hypertension and DPN. CONCLUSION: The prevalence of DR increased in the diabetic patients with systemic complications, especially, the increase of prevalence of PDR in the patients with hypertension and DPN. Vascular endothelial injury and microcirculatory disturbance are the common pathologic base for DR and other complications. Therefore, it is important to carry out the regular fundus examination in the diabetic patients, especially in those with systemic complication, in order to decrease the rate of blindness.

  3. Protective Effect of Urtica dioica L. (Urticaceae) on Morphometric and Morphologic Alterations of Seminiferous Tubules in STZ Diabetic Rats.

    Science.gov (United States)

    Golalipour, Mohammad Jafar; Kabiri Balajadeh, Babak; Ghafari, Soraya; Azarhosh, Ramin; Khori, Vahid

    2011-09-01

    Urtica dioica L. has been known as a medicinal plant in the world. This study was conducted to determine the effects of the hydroalcoholic extract of Urtica dioica leaves on seminiferous tubules of diabetic rats. Animals were allocated to control, diabetic and protective groups. Treated animals received extract of U. dioica (100 mg/ kg/ day) IP for the first 5 days and STZ injection on the 6th day. After 5 weeks, testes removed and stained with H&E technique. Tubular cell disintegration, sertoli and spermatogonia cell vacuolization, and decrease in sperm concentration observed in diabetic in comparison with control and protective groups. External seminiferous tubular diameter and seminiferous epithelial height significantly reduced (Pdioica, before induction of diabetes; has protective role on seminiferous tubules alterations.

  4. Vitamins and Type 2 Diabetes Mellitus

    Science.gov (United States)

    Valdés-Ramos, Roxana; Ana Laura, Guadarrama-López; Elina, Martínez-Carrillo Beatriz; Donají, Benítez-Arciniega Alejandra

    2015-01-01

    The present review evaluates the relationship between type 2 diabetes mellitus and individual or combined vitamins. Antioxidant vitamins A, C and E are found decreased in diabetic subjects, possibly due to an increased need to control the excessive oxidative stress produced by abnormalities in glucose metabolism. On the other hand, retinol binding protein exerts a modulating effect, as it has adipokine functions. With respect to the B group vitamins, thiamin, pyridoxine and biotin have been found decreased but the mechanisms are not clear, however supplementation has shown some improvement of the metabolic control in diabetic patients. The absorption of folic acid and vitamin B12 is importantly decreased by the prolongued use of metformin, which is the first choice drug in uncomplicated diabetes, thus these two nutrients have been found deficient in the disease and most probably need to be supplemented regularly. On the other hand, vitamin D is considered a risk factor for the development of diabetes as well as its complications, particularly cardiovascular ones. Although some studies have found an association of vitamin K intake with glucose metabolism further research is needed. Studies on the use of multivitamin supplements have shown unconclusive results. After reviewing the evidence, no real recommendation on the use of vitamin supplements in type 2 diabetes mellitus can be issued, however patients using metformin during prolongued periods may need folic acid and vitamin B12. PMID:25388747

  5. The type 2 diabetes risk allele of TMEM154-rs6813195 associates with decreased beta cell function in a study of 6,486 Danes.

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    Marie Neergaard Harder

    Full Text Available A trans-ethnic meta-analysis of type 2 diabetes genome-wide association studies has identified seven novel susceptibility variants in or near TMEM154, SSR1/RREB1, FAF1, POU5F1/TCF19, LPP, ARL15 and ABCB9/MPHOSPH9. The aim of our study was to investigate associations between these novel risk variants and type 2 diabetes and pre-diabetic traits in a Danish population-based study with measurements of plasma glucose and serum insulin after an oral glucose tolerance test in order to elaborate on the physiological impact of the variants.Case-control analyses were performed in up to 5,777 patients with type 2 diabetes and 7,956 individuals with normal fasting glucose levels. Quantitative trait analyses were performed in up to 5,744 Inter99 participants naïve to glucose-lowering medication. Significant associations between TMEM154-rs6813195 and the beta cell measures insulinogenic index and disposition index and between FAF1-rs17106184 and 2-hour serum insulin levels were selected for further investigation in additional Danish studies and results were combined in meta-analyses including up to 6,486 Danes.We confirmed associations with type 2 diabetes for five of the seven SNPs (TMEM154-rs6813195, FAF1-rs17106184, POU5F1/TCF19-rs3130501, ARL15-rs702634 and ABCB9/MPHOSPH9-rs4275659. The type 2 diabetes risk C-allele of TMEM154-rs6813195 associated with decreased disposition index (n=5,181, β=-0.042, p=0.012 and insulinogenic index (n=5,181, β=-0.032, p=0.043 in Inter99 and these associations remained significant in meta-analyses including four additional Danish studies (disposition index n=6,486, β=-0.042, p=0.0044; and insulinogenic index n=6,486, β=-0.037, p=0.0094. The type 2 diabetes risk G-allele of FAF1-rs17106184 associated with increased levels of 2-hour serum insulin (n=5,547, β=0.055, p=0.017 in Inter99 and also when combining effects with three additional Danish studies (n=6,260, β=0.062, p=0.0040.Studies of type 2 diabetes intermediary

  6. Ameliorative Effect of Saffron Aqueous Extract on Hyperglycemia, Hyperlipidemia, and Oxidative Stress on Diabetic Encephalopathy in Streptozotocin Induced Experimental Diabetes Mellitus

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    Saeed Samarghandian

    2014-01-01

    Full Text Available Diabetic encephalopathy is one of the severe complications in patients with diabetes mellitus. Findings indicate that saffron extract has antioxidant properties but its underlying beneficial effects on diabetic encephalopathy were unclear. In the present study, the protective activities of saffron were evaluated in diabetic encephalopathy. Saffron at 40 and 80 mg/kg significantly increased body weight and serum TNF-α and decreased blood glucose levels, glycosylated serum proteins, and serum advanced glycation endproducts (AGEs levels. Furthermore, significant increase in HDL and decrease (P<0.05 in cholesterol, triglyceride, and LDL were observed after 28 days of treatment. At the end of experiments, the hippocampus tissue was used for determination of glutathione content (GSH, superoxide dismutase (SOD, and catalase (CAT activities. Furthermore, saffron significantly increased GSH, SOD, and CAT but remarkably decreased cognitive deficit, serum TNF-α, and induced nitric oxide synthase (iNOS activity in hippocampus tissue. Our findings indicated that saffron extract may reduce hyperglycemia and hyperlipidemia risk and also reduce the oxidative stress in diabetic encephalopathy rats. This study suggested that saffron extract might be a promising candidate for the improvement of chemically induced diabetes and its complications.

  7. The prevalence of diabetes-specific emotional distress in people with Type 2 diabetes: a systematic review and meta-analysis

    NARCIS (Netherlands)

    Perrin, N. E.; Davies, M. J.; Robertson, N.; Snoek, F. J.; Khunti, K.

    2017-01-01

    Psychological comorbidity, such as depression and/or diabetes-specific emotional distress (diabetes distress), is widespread in people with Type 2 diabetes and is associated with poorer treatment outcomes. Although extensive research into the prevalence of depression has been conducted, the same

  8. Motivational Interview Method Based on Transtheoretical Model of Health Behaviour Change in Type 2 Diabetes Mellitus

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    Alime Selcuk Tosun

    2016-03-01

    Full Text Available Precautions taken in early stages of diabetes mellitus are more beneficial in terms of quality of life. The risk of Type 2 diabetes mellitus has been shown to be reduced at rates up to 58% or its emergence may be delayed with healthy lifestyle changes in different studies. Transtheoretical model and motivational interview method are especially used to increase the adaptation of individuals to disease management and to change behaviours about diabetes mellitus for decreasing or preventing the harmful effects of diabetes mellitus in studies conducted with individuals with Type 2 diabetes mellitus. Interventions using motivational interview method based on transtheoretical model demonstrated that a general improvement in glycaemic control and in physical activity level can be achieved and significant progress has been made during the stage of change. Motivational interview method based on transtheoretical model is an easy and efficient counselling method to reach behavioural change. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2016; 8(1: 32-41

  9. Type II diabetes and personality; a study to explore other psychosomatic aspects of diabetes

    OpenAIRE

    Esmaeilinasab, Maryam; Ebrahimi, Mehdi; Mokarrar, Mohsen Heidari; Rahmati, Leila; Mahjouri, Mohammad Yoosef; Arzaghi, Seyed Masoud

    2016-01-01

    Background As one of the most common chronic diseases, diabetes and its control are affected by the patients? psychological and spiritual attributes. The present study investigates the relationship between glycemic control in patients with type II diabetes and personality traits, defense mechanisms and spirituality. Method The present cross-sectional study was conducted on 400 Iranian patients with type II diabetes, 64% were men. Participants completed the NEO Personality Inventory, the Defen...

  10. Mild Caloric Restriction Decreases Insulin Requirements in Patients With Type 2 Diabetes and Severe Insulin Resistance.

    Science.gov (United States)

    Meehan, Cristina Adelia; Cochran, Elaine; Mattingly, Megan; Gorden, Phillip; Brown, Rebecca J

    2015-07-01

    Type 2 diabetes (T2D) affects ~10% of the US population, a subset of whom have severe insulin resistance (SIR) (>200 units/d). Treatment of these patients with high-dose insulin presents logistical and compliance challenges. We hypothesized that mild caloric restriction would reduce insulin requirements in patients with T2D and SIR.This was a retrospective study at the National Institutes of Health Clinical Center. Inclusion criteria were as follows: T2D, and insulin dose >200 units/d or >2 units/kg/d. The intervention consisted of mild caloric restriction during a 3 to 6-day hospitalization. The major outcomes were change in insulin dose and blood glucose from admission to discharge.Ten patients met inclusion criteria. Baseline glycated hemoglobin A1c was 10.0 ± 1.6% and body mass index 38.8 ± 9.0 kg/m. Food intake was restricted from 2210 ± 371 kcal/d preadmission to 1810 ± 202 during the hospital stay (16.5% reduction). Insulin dose decreased from 486 ± 291 units/d preadmission to 223 ± 127 at discharge (44% reduction, P = 0.0025). Blood sugars decreased nonsignificantly in the fasting state (from 184 ± 85 to 141 ± 42, P = 0.20), before lunch (239 ± 68 to 180 ± 76, P = 0.057), and at bedtime (212 ± 95 to 176 ± 48, P = 0.19), and significantly decreased before dinner (222 ± 92 to 162 ± 70, P = 0.016).Mild caloric restriction, an accessible and affordable intervention, substantially reduced insulin doses in patients with T2D and SIR. Further studies are needed to determine if the intervention and results are sustainable outside of a hospital setting.

  11. Streptozotocin-induced diabetes mellitus affects lysosomal enzymes in rat liver

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    G.B. Peres

    2014-06-01

    Full Text Available It has been previously shown that dextran sulfate administered to diabetic rats accumulates in the liver and kidney, and this could be due to a malfunction of the lysosomal digestive pathway. The aim of the present study was to evaluate the expression and activities of lysosomal enzymes that act upon proteins and sulfated polysaccharides in the livers of diabetic rats. Diabetes mellitus was induced by streptozotocin in 26 male Wistar rats (12 weeks old, while 26 age-matched controls received only vehicle. The livers were removed on either the 10th or the 30th day of the disease, weighed, and used to evaluate the activity, expression, and localization of lysosomal enzymes. A 50-60% decrease in the specific activities of cysteine proteases, especially cathepsin B, was observed in streptozotocin-induced diabetes mellitus. Expression (mRNA of cathepsins B and L was also decreased on the 10th, but not on the 30th day. Sulfatase decreased 30% on the 30th day, while glycosidases did not vary (or presented a transitory and slight decrease. There were no apparent changes in liver morphology, and immunohistochemistry revealed the presence of cathepsin B in hepatocyte granules. The decrease in sulfatase could be responsible for the dextran sulfate build-up in the diabetic liver, since the action of sulfatase precedes glycosidases in the digestive pathway of sulfated polysaccharides. Our findings suggest that the decreased activities of cathepsins resulted from decreased expression of their genes, and not from general lysosomal failure, because the levels of glycosidases were normal in the diabetic liver.

  12. Streptozotocin-induced diabetes mellitus affects lysosomal enzymes in rat liver

    Energy Technology Data Exchange (ETDEWEB)

    Peres, G.B. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Bioquímica, São Paulo, SP, Brasil, Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Juliano, M.A. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Biofísica, São Paulo, SP, Brasil, Departamento de Biofísica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Aguiar, J.A.K.; Michelacci, Y.M. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Bioquímica, São Paulo, SP, Brasil, Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil)

    2014-05-09

    It has been previously shown that dextran sulfate administered to diabetic rats accumulates in the liver and kidney, and this could be due to a malfunction of the lysosomal digestive pathway. The aim of the present study was to evaluate the expression and activities of lysosomal enzymes that act upon proteins and sulfated polysaccharides in the livers of diabetic rats. Diabetes mellitus was induced by streptozotocin in 26 male Wistar rats (12 weeks old), while 26 age-matched controls received only vehicle. The livers were removed on either the 10{sup th} or the 30{sup th} day of the disease, weighed, and used to evaluate the activity, expression, and localization of lysosomal enzymes. A 50-60% decrease in the specific activities of cysteine proteases, especially cathepsin B, was observed in streptozotocin-induced diabetes mellitus. Expression (mRNA) of cathepsins B and L was also decreased on the 10{sup th}, but not on the 30{sup th} day. Sulfatase decreased 30% on the 30{sup th} day, while glycosidases did not vary (or presented a transitory and slight decrease). There were no apparent changes in liver morphology, and immunohistochemistry revealed the presence of cathepsin B in hepatocyte granules. The decrease in sulfatase could be responsible for the dextran sulfate build-up in the diabetic liver, since the action of sulfatase precedes glycosidases in the digestive pathway of sulfated polysaccharides. Our findings suggest that the decreased activities of cathepsins resulted from decreased expression of their genes, and not from general lysosomal failure, because the levels of glycosidases were normal in the diabetic liver.

  13. Streptozotocin-induced diabetes mellitus affects lysosomal enzymes in rat liver

    International Nuclear Information System (INIS)

    Peres, G.B.; Juliano, M.A.; Aguiar, J.A.K.; Michelacci, Y.M.

    2014-01-01

    It has been previously shown that dextran sulfate administered to diabetic rats accumulates in the liver and kidney, and this could be due to a malfunction of the lysosomal digestive pathway. The aim of the present study was to evaluate the expression and activities of lysosomal enzymes that act upon proteins and sulfated polysaccharides in the livers of diabetic rats. Diabetes mellitus was induced by streptozotocin in 26 male Wistar rats (12 weeks old), while 26 age-matched controls received only vehicle. The livers were removed on either the 10 th or the 30 th day of the disease, weighed, and used to evaluate the activity, expression, and localization of lysosomal enzymes. A 50-60% decrease in the specific activities of cysteine proteases, especially cathepsin B, was observed in streptozotocin-induced diabetes mellitus. Expression (mRNA) of cathepsins B and L was also decreased on the 10 th , but not on the 30 th day. Sulfatase decreased 30% on the 30 th day, while glycosidases did not vary (or presented a transitory and slight decrease). There were no apparent changes in liver morphology, and immunohistochemistry revealed the presence of cathepsin B in hepatocyte granules. The decrease in sulfatase could be responsible for the dextran sulfate build-up in the diabetic liver, since the action of sulfatase precedes glycosidases in the digestive pathway of sulfated polysaccharides. Our findings suggest that the decreased activities of cathepsins resulted from decreased expression of their genes, and not from general lysosomal failure, because the levels of glycosidases were normal in the diabetic liver

  14. Diabetes education for children with type 1 diabetes mellitus and their families.

    Science.gov (United States)

    Couch, Robert; Jetha, Mary; Dryden, Donna M; Hooten, Nicola; Liang, Yuanyuan; Durec, Tamara; Sumamo, Elizabeth; Spooner, Carol; Milne, Andrea; O'Gorman, Kate; Klassen, Terry P

    2008-04-01

    To determine the effectiveness of diabetes education on metabolic control, diabetes-related hospitalizations, complications, and knowledge, quality of life and other psychosocial outcomes for children with type 1 diabetes and their families. A systematic and comprehensive literature review was conducted in 21 electronic databases of medical and health education literature to identify randomized controlled trials (RCTs) and observational studies evaluating the effectiveness of diabetes education. Study selection, quality assessment, and data extraction were conducted independently by several investigators in duplicate. A descriptive analysis is presented. From 12,756 citations, 80 studies were identified and included in the review (53 RCTs or CCTs, 27 observational studies). The methodological quality of studies was generally low. Most studies (35/52) that examined the effect of educational interventions on HbA1c found no evidence of increased effectiveness of the interventions over the education provided as part of standard care. Successful interventions were heterogeneous and included cognitive behavioral therapy, family therapy, skills training and general diabetes education. Most studies reported a positive effect on health service utilization (i.e., reduced use), although less than half were statistically significant. There was no clear evidence that educational interventions had an effect on short-term complications. The effect of educational interventions on diabetes knowledge was unclear with 12/30 studies reporting a significant improvement. Interventions which had varying effects on knowledge scores included diabetes camp, general diabetes education, and cognitive behavioral therapy. In the area of self management/regimen adherence, 10/21 studies reported improving this outcome significantly. Successful interventions included general diabetes education and cognitive behavioral therapy. Educational interventions were successful in improving various

  15. Mesophyll conductance decreases in the wild type but not in an ABA-deficient mutant (aba1) of Nicotiana plumbaginifolia under drought conditions.

    Science.gov (United States)

    Mizokami, Yusuke; Noguchi, Ko; Kojima, Mikiko; Sakakibara, Hitoshi; Terashima, Ichiro

    2015-03-01

    Under drought conditions, leaf photosynthesis is limited by the supply of CO2 . Drought induces production of abscisic acid (ABA), and ABA decreases stomatal conductance (gs ). Previous papers reported that the drought stress also causes the decrease in mesophyll conductance (gm ). However, the relationships between ABA content and gm are unclear. We investigated the responses of gm to the leaf ABA content [(ABA)L ] using an ABA-deficient mutant, aba1, and the wild type (WT) of Nicotiana plumbaginifolia. We also measured leaf water potential (ΨL ) because leaf hydraulics may be related to gm . Under drought conditions, gm decreased with the increase in (ABA)L in WT, whereas both (ABA)L and gm were unchanged by the drought treatment in aba1. Exogenously applied ABA decreased gm in both WT and aba1 in a dose-dependent manner. ΨL in WT was decreased by the drought treatment to -0.7 MPa, whereas ΨL in aba1 was around -0.8 MPa even under the well-watered conditions and unchanged by the drought treatment. From these results, we conclude that the increase in (ABA)L is crucial for the decrease in gm under drought conditions. We discuss possible relationships between the decrease in gm and changes in the leaf hydraulics. © 2014 John Wiley & Sons Ltd.

  16. Minocycline attenuates the development of diabetic neuropathy by inhibiting spinal cord Notch signaling in rat.

    Science.gov (United States)

    Yang, Cheng; Gao, Jie; Wu, Banglin; Yan, Nuo; Li, Hui; Ren, Yiqing; Kan, Yufei; Liang, Jiamin; Jiao, Yang; Yu, Yonghao

    2017-10-01

    We studied the effects of minocycline (an inhibitor of microglial activation) on the expression and activity of Notch-1 receptor, and explored the therapeutic efficacy of minocycline combined with Notch inhibitor DAPT in the treatment of diabetic neuropathic pain (DNP). Diabetic rat model was established by intraperitoneal injection (ip) of Streptozotocin (STZ). Expression and activity of Notch-1 and expression of macrophage/microglia marker Iba-1 were detected by WB. Diabetes induction significantly attenuated sciatic nerve conduction velocity, and dramatically augmented the expression and the activity of Notch-1 in the lumbar enlargement of the spinal cord. Minocycline treatment, however, accelerated the decreased conduction velocity of sciatic nerve and suppressed Notch-1expression and activity in diabetic rats. Similar to DAPT treatment, minocycline administration also prolonged thermal withdrawal latency (TWL) and increase mechanical withdrawal threshold (MWT) in diabetic rats in response to heat or mechanical stimulation via inhibition the expression and the activity of Notch-1 in spinal cord. Combination of DAPT and minocycline further inhibited Notch-1 receptor signaling and reduce neuropathic pain exhibited as improved TWL and MWT. Our study revealed a novel mechanism of Notch-1 receptor inhibition in spinal cord induced by minocycline administration, and suggested that the combination of minocycline and DAPT has the potential to treat DNP. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  17. Adherence to Insulin, Emotional Distress, and Trust in Physician Among Patients with Diabetes: A Cross-Sectional Study.

    Science.gov (United States)

    Halepian, Lucine; Saleh, Mary Bou; Hallit, Souheil; Khabbaz, Lydia Rabbaa

    2018-04-01

    Type 2 diabetes represents a significant public health issue, with increasing prevalence in developing countries while adherence to insulin treatment remains a challenge. No studies have evaluated the relationship between adherence to insulin, diabetes-related distress, and trust in physician among persons with diabetes. Our objectives were to evaluate treatment adherence to insulin, emotional distress (using the Problem Areas in Diabetes Questionnaire, PAID), trust in physician, and to examine associations between them among Lebanese patients with diabetes. This cross-sectional study, conducted in all districts of Lebanon between August 2016 and April 2017, enrolled 135 adult patients. The mean percentage score of adherence to insulin was 79.7 ± 19.94. A significantly higher mean adherence score was found in non-sedentary (81.96) compared to sedentary patients (67.41) (p = 0.017), with no difference between gender, employment, rural vs non-rural residence, or familial history of diabetes. In addition, no significant relationship was seen between adherence score and education level, smoking, or alcohol intake. A significant positive association was found between trust in physician and adherence scores, whereas a significant but negative one was found between PAID and adherence scores. The results of linear regressions showed that a secondary level of education (beta = - 13.48) significantly decreased the trust in physician score, whereas the total number of oral antidiabetics (beta = 0.93) increased it. Having a sedentary lifestyle (beta = - 12.73) and smoking < 3 waterpipes/week compared to no smoking (beta = - 16.82) significantly decreased the adherence score. Female gender (beta = 10.46), smoking < 3 waterpipes (beta = 27.42) and 3 + waterpipes/week (beta = 17.95) significantly increased the PAID score. Trust in physician is associated with an increased adherence and with decreased diabetes-related distress. This distress was also associated with poor

  18. Assessment of the decreased productivity of patients with diabetes type 2 in the Clinical Endocrynological Center Sofia, Bulgaria

    Directory of Open Access Journals (Sweden)

    Plaveev O,

    2006-12-01

    Full Text Available This study aims to assess the influence of type 2 diabetes on the patients’ productivity and quality of life. The WHO’s methodology – HLQ (Health and Labor Questionnaire is applied. Subjects were 38 patients with type 2 diabetes, diagnosed and treated at the Clinical center on endocrinology at the MU-Specialized hospital center for active treatment-Sofia. Control consisted of 100 patients without diabetes. The results from the study proofs the fact that the patients with type 2 diabetes manage with their day-to-day activities like their colleagues and even better, but they absent from work because of: their illness, experiencing fatigue and insomnia, pain in hands, legs, joints and muscles. They receive hospital treatment because of the insufficient control on their treatment and the advanced diabetes complications. The application of the Osterhaus method establishes that type 2 diabetes is connected with the excess illness-related work loss and with more often “medically related absences”. These do not lead to significant indirect productivity costs because these patients are with lower income. The cumulative costs from the sporadic work loss during their whole life are even greater, because of the increased spread of the disease, suboptimum treatment, and many complications and prolonged life duration thanks to the contemporary medicine.

  19. Diabetes, pancreatic cancer, and metformin therapy

    Directory of Open Access Journals (Sweden)

    Jun eGong

    2014-11-01

    Full Text Available Pancreatic cancer carries a poor prognosis as most patients present with advanced disease and preferred chemotherapy regimens offer only modest effects on survival. Risk factors include smoking, obesity, heavy alcohol, and chronic pancreatitis. Pancreatic cancer has a complex relationship with diabetes, as diabetes can be both a risk factor for pancreatic cancer and a result of pancreatic cancer. Insulin, insulin-like growth factor-1 (IGF-1, and certain hormones play an important role in promoting neoplasia in diabetics. Metformin appears to reduce risk for pancreatic cancer and improve survival in diabetics with pancreatic cancer primarily by decreasing insulin/IGF signaling, disrupting mitochondrial respiration, and inhibiting the mammalian target of rapamycin (mTOR pathway. Other potential anti-tumorigenic effects of metformin include the ability to downregulate specificity protein transcription factors and associated genes, alter microRNAs, decrease cancer stem cell proliferation, and reduce DNA damage and inflammation. Here, we review the most recent knowledge on risk factors and treatment of pancreatic cancer and the relationship between diabetes, pancreatic cancer, and metformin as a potential therapy.

  20. Impact of a community-based diabetes self-management program on key metabolic parameters

    Directory of Open Access Journals (Sweden)

    Johnson C

    2014-12-01

    Full Text Available Objective: Characterize the impact of a pharmacist-led diabetes self-management program on three key metabolic parameters: glycosylated hemoglobin (HbA1c, low-density lipoprotein cholesterol (LDL-C, and mean arterial blood pressure (MAP among employee health program participants. Methods: A self-insured company in the Kansas City metropolitan area began offering a pharmacist-led diabetes self-management program to eligible company employees and their dependents in 2008. A retrospective pre-post analysis was conducted to determine if the program affected key metabolic parameters in participants by determining mean change after one year of participation. Results: Among 183 program participants, 65 participants met inclusion criteria. All three key metabolic parameters were significantly reduced from baseline to one year of program participation: HbA1c decreased from 8.1% to 7.3% (p=0.007; LDL-C decreased from 108.3 mg/dL to 96.4 mg/dL (p=0.009; and MAP decreased from 96.1 to 92.3 mm Hg (p=0.005. Conclusions: The pharmacist-led diabetes self-management program demonstrated significant reductions in HbA1c, LDL-C, and MAP from baseline to one year of program participation. Improvements were statistically significant and clinically relevant for each parameter. Previous studies indicate these reductions may cause reduced overall healthcare costs.

  1. Decreasing the Burden of Type 2 Diabetes in South Africa: The Impact of Taxing Sugar-Sweetened Beverages.

    Directory of Open Access Journals (Sweden)

    Mercy Manyema

    Full Text Available Type 2 diabetes poses an increasing public health burden in South Africa (SA with obesity as the main driver of the epidemic. Consumption of sugar sweetened beverages (SSBs is linked to weight gain and reducing SSB consumption may significantly impact the prevalence of obesity and related diseases. We estimated the effect of a 20% SSB tax on the burden of diabetes in SA.We constructed a life table-based model in Microsoft Excel (2010. Consumption data from the 2012 SA National Health and Nutrition Examination Survey, previously published own- and cross-price elasticities of SSBs and energy balance equations were used to estimate changes in daily energy intake and its projected impact on BMI arising from increased SSB prices. Diabetes relative risk and prevalent years lived with disability estimates from the Global Burden of Disease Study and modelled disease epidemiology estimates from a previous study were used to estimate the effect of the BMI changes on diabetes burden. Diabetes cost estimates were obtained from the South African Council for Medical Schemes. Over 20 years, a 20% SSB tax could reduce diabetes incident cases by 106 000 in women (95% uncertainty interval (UI 70 000-142 000 and by 54 000 in men (95% UI: 33 000-80 000; and prevalence in all adults by 4.0% (95% UI: 2.7%-5.3%. Cumulatively over twenty years, approximately 21 000 (95% UI: 14 000-29 000 adult T2DM-related deaths, 374 000 DALYs attributed to T2DM (95% UI: 299 000-463 000 and over ZAR10 billion T2DM healthcare costs (95% UI: ZAR6.8-14.0 billion equivalent to USD860 million (95% UI: USD570 million-USD1.2 billion may be averted.Fiscal policy on SSBs has the potential to mitigate the diabetes epidemic in South Africa and contribute to the National Department of Health goals stated in the National NCD strategic plan.

  2. Decreasing the Burden of Type 2 Diabetes in South Africa: The Impact of Taxing Sugar-Sweetened Beverages.

    Science.gov (United States)

    Manyema, Mercy; Veerman, J Lennert; Chola, Lumbwe; Tugendhaft, Aviva; Labadarios, Demetre; Hofman, Karen

    2015-01-01

    Type 2 diabetes poses an increasing public health burden in South Africa (SA) with obesity as the main driver of the epidemic. Consumption of sugar sweetened beverages (SSBs) is linked to weight gain and reducing SSB consumption may significantly impact the prevalence of obesity and related diseases. We estimated the effect of a 20% SSB tax on the burden of diabetes in SA. We constructed a life table-based model in Microsoft Excel (2010). Consumption data from the 2012 SA National Health and Nutrition Examination Survey, previously published own- and cross-price elasticities of SSBs and energy balance equations were used to estimate changes in daily energy intake and its projected impact on BMI arising from increased SSB prices. Diabetes relative risk and prevalent years lived with disability estimates from the Global Burden of Disease Study and modelled disease epidemiology estimates from a previous study were used to estimate the effect of the BMI changes on diabetes burden. Diabetes cost estimates were obtained from the South African Council for Medical Schemes. Over 20 years, a 20% SSB tax could reduce diabetes incident cases by 106 000 in women (95% uncertainty interval (UI) 70 000-142 000) and by 54 000 in men (95% UI: 33 000-80 000); and prevalence in all adults by 4.0% (95% UI: 2.7%-5.3%). Cumulatively over twenty years, approximately 21 000 (95% UI: 14 000-29 000) adult T2DM-related deaths, 374 000 DALYs attributed to T2DM (95% UI: 299 000-463 000) and over ZAR10 billion T2DM healthcare costs (95% UI: ZAR6.8-14.0 billion) equivalent to USD860 million (95% UI: USD570 million-USD1.2 billion) may be averted. Fiscal policy on SSBs has the potential to mitigate the diabetes epidemic in South Africa and contribute to the National Department of Health goals stated in the National NCD strategic plan.

  3. Treadmill exercise ameliorates Alzheimer disease-associated memory loss through the Wnt signaling pathway in the streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Kim, Dae-Young; Jung, Sun-Young; Kim, Kijeong; Kim, Chang-Ju

    2016-08-01

    Diabetes mellitus is considered as a risk factor for Alzheimer disease. The aim of the present study was to evaluate the possibility whether treadmill exercise ameliorates Alzheimer disease-associated memory loss in the diabetes mellitus. For this study, the effects of treadmill exercise on short-term memory and spatial learning ability in relation with Wnt signaling pathway were evaluated using the streptozotocin (STZ)-induced diabetic rats. Diabetes was induced by intraperitoneal injection of STZ. Step-down avoidance task and 8-arm radial maze test were performed for the memory function. Immunohistochemistry for 5-bro-mo-2'-deoxyridine (BrdU) and doublecortin (DCX) and Western blot for Wnt3 and glycogen synthase kinase-3β (GSK-3β) were conducted. The rats in the exercise groups were made to run on the treadmill for 30 min per one day, 5 times a week, during 12 weeks. In the present results, short-term memory and spatial learning ability were deteriorated by induction of diabetes. Treadmill exercise improved short-term memory and spatial learning ability in the diabetic rats. The numbers of BrdU-positive and DCX-positive cells in the hippocampal dentate gyrus were decreased by induction of diabetes. Treadmill exercise increased these numbers in the diabetic rats. Wnt3 expression in the hippocampus was decreased and GSK-3β expression in the hippocampus was increased by induction of diabetes. Treadmill exercise increased Wnt3 expression and suppressed GSK-3β expression in the diabetic rats. The present study suggests that treadmill exercise alleviates Alzheimer disease-associated memory loss by increasing neurogenesis through activating Wnt signaling pathway in the diabetic rats.

  4. A Modified Behavior Risk Factor Surveillance System to Assess Diabetes Self-management Behaviors and Diabetes Care in Monterrey Mexico: A Cross-sectional Study

    Directory of Open Access Journals (Sweden)

    Francisco González-Salazar

    2017-05-01

    Full Text Available Type 2 diabetes mellitus (T2DM is one of the leading causes of death from worldwide non-communicable diseases. The prevalence of diabetes in the Mexico (MX–United States border states exceeds the national rate in both countries. The economic burden of diabetes, due to decreased productivity, disability, and medical costs, is staggering and increases significantly when T2DM-related complications occur. The purpose of this study was to use a modified behavioral risk factor surveillance system (BRFSS to describe the T2DM self-management behaviors, diabetes care, and health perception of a convenience sample of adults with T2DM in Monterrey, MX. This cross-sectional study design, with convenience sampling, was conducted with a convenience sample (n = 351 of adults in the metropolitan area of Monterrey, MX who self-reported a diagnosis of T2DM. Potential participants were recruited from local supermarkets. Twenty-six diabetes and health-related items were selected from the BRFSS and administered in face-to-face interviews by trained data collectors. Data analysis was conducted using descriptive statistics. The mean age was 47 years, and the mean length of time with T2DM was 12 years. The majority was taking oral medication and 34% required insulin. Daily self-monitoring of feet was performed by 56% of the participants; however, only 8.8% engaged in blood glucose self-monitoring. The mean number of health-care provider visits was 9.09 per year, and glycated hemoglobin level (HbA1c was assessed 2.6 times per year. Finally, only 40.5% of the participants recalled having a dilated eye exam. We conclude the modified BRFSS survey administered in a face-to-face interview format is an appropriate tool for assessing engagement in T2DM self-management behaviors, diabetes care, and health perception. Extension of the use of this survey in a more rigorous design with a larger scale survey is encouraged.

  5. The effect of peer support in adults with insulin pump-treated type 1 diabetes: a pilot study of a flexible and participatory intervention

    Directory of Open Access Journals (Sweden)

    Joensen LE

    2017-11-01

    Full Text Available Lene Eide Joensen,1 Merete Meldgaard Andersen,2 Sabrina Jensen,1 Kirsten Nørgaard,2 Ingrid Willaing1 1Diabetes Management Research, Steno Diabetes Center Copenhagen, Gentofte, 2Department of Endocrinology, Hvidovre Hospital, Hvidovre, Denmark Aim: The aim of this study was to explore the effects of a flexible and participatory peer support intervention in a clinical setting for adults with type 1 diabetes treated with an insulin pump, focusing on enhancing diabetes-specific social capital. The key questions were as follows: 1 what effects are appropriate to expect, according to participants? and 2 to what extent did these effects occur? Methods: Two peer support intervention programs were conducted in a diabetes specialist clinic (N=30. A participatory and adaptable approach allowed flexibility in the content of peer support meetings, which were facilitated by a diabetes nurse. Individual interviews explored participants’ perception of effects of the intervention. Interview data were analyzed qualitatively. Participants (n=27 completed a baseline and postintervention questionnaire that included items assessing diabetes empowerment, diabetes distress, diabetes-specific social support, and diabetes loneliness. HbA1c levels were compared before and after the intervention. Results: Participants experienced enhanced diabetes-specific social capital, diabetes motivation, awareness of personal diabetes practices, and serenity and openness in life with diabetes. They also became more aware of treatment and support possibilities. Negative effects included feeling sad or upset after the meetings or feeling different than and not as well-controlled as other participants. Quantitative analyses showed enhanced social support, decreased eating distress and trends toward enhanced diabetes empowerment, decreased diabetes loneliness, and decreased diabetes distress (powerlessness. We found fewer positive and/or negative outcomes among participants who felt

  6. Carbohydrate metabolism of lymphocytes: modified methodology and comparisons of diabetics with non-diabetics

    International Nuclear Information System (INIS)

    Glassman, A.B.; Bennett, C.E.

    1980-01-01

    Changes in the hexose monophosphate shunt (HMPS) and Krebs cycle activity during lymphocyte blast transformation are reported in 50 patients with diabetes mellitus and 50 non-diabetics. A modified technique using 12 X 75 mm sterile tubes and micropipette tips stuffed with filter paper was used. The filter paper, soaked with hyamine hydroxide, absorbed radioactively labeled CO 2 produced from [ 14 C]- labeled glucose incorporated by cells. [ 14 C]CO 2 from glucose labeled at the C-1 position measured the activity of the HMPS. [ 14 C]CO 2 from glucose labeled at the C-2 position measured the HMPS activity associated with the feedback of pentose sugars. [ 14 C]-labeled CO 2 from glucose labeled at the C-6 position was used to measure Krebs cycle activity. A statistically significant decrease in HMPS activity was found in diabetic cells exposed to the mitogens phytohemagglutinin-P (PHA-P), concanavalin-A (CON-A) and pokeweed mitogen (PWM) (P<0.01). This decrease in HMPS activity and its relation to lymphocyte blast transformation may be related to the increased incidence of infection known to occur in patients with diabetes mellitus. (Auth.)

  7. Carbohydrate metabolism of lymphocytes: modified methodology and comparisons of diabetics with non-diabetics

    Energy Technology Data Exchange (ETDEWEB)

    Glassman, A B; Bennett, C E [Medical University of South Carolina, Charleston, SC, (USA). Department of Laboratory Medicine

    1980-10-01

    Changes in the hexose monophosphate shunt (HMPS) and Krebs cycle activity during lymphocyte blast transformation are reported in 50 patients with diabetes mellitus and 50 non-diabetics. A modified technique using 12 X 75 mm sterile tubes and micropipette tips stuffed with filter paper was used. The filter paper, soaked with hyamine hydroxide, absorbed radioactively labeled CO/sub 2/ produced from (/sup 14/C)- labeled glucose incorporated by cells. (/sup 14/C)CO/sub 2/ from glucose labeled at the C-1 position measured the activity of the HMPS. (/sup 14/C)CO/sub 2/ from glucose labeled at the C-2 position measured the HMPS activity associated with the feedback of pentose sugars. (/sup 14/C)-labeled CO/sub 2/ from glucose labeled at the C-6 position was used to measure Krebs cycle activity. A statistically significant decrease in HMPS activity was found in diabetic cells exposed to the mitogens phytohemagglutinin-P (PHA-P), concanavalin-A (CON-A) and pokeweed mitogen (PWM) (P<0.01). This decrease in HMPS activity and its relation to lymphocyte blast transformation may be related to the increased incidence of infection known to occur in patients with diabetes mellitus.

  8. Knowledge, perceptions, and experiences of Dominicans with diabetes

    OpenAIRE

    Aponte, Judith; Boutin-Foster, Carla; Alcantara, Robinson

    2012-01-01

    Dominicans, one of the fastest growing Hispanic subgroups in New York City (NYC), have a high rate of diabetes. A qualitative study exploring Dominicans’ knowledge, perceptions, and experiences in managing their diabetes was conducted. There were a total of 40 participants who were Spanish speaking Dominicans, 40 to 74 years of age, diagnosed with diabetes and NYC residents. Four focus groups were conducted in Spanish, which were recorded and then transcribed into English. Content analysis wa...

  9. Awareness of Pre-diabetes or Diabetes and Associated Factors in People With Psychosis

    Science.gov (United States)

    Foley, Debra L.; Mackinnon, Andrew; Morgan, Vera A.; Watts, Gerald F.; Castle, David J.; Waterreus, Anna; Galletly, Cherrie A.

    2016-01-01

    Objective: To estimate awareness of pre-diabetes or type 2 diabetes and associated factors in people with psychosis, a known high-risk group. Methods: Cross sectional analysis of a national sample with psychosis who were aged 18–64 years, gave a fasting blood sample (n = 1155), had pre-diabetes or diabetes based on testing (n = 359) and reported if they knew they had high blood sugar or diabetes at survey (n = 356). Logistic regression was used to identify factors associated with awareness of pre-diabetes or diabetes prior to testing. Results: The prevalence of pre-diabetes (19.0% 219/1153) or type 2 diabetes (12.1%, 140/1153) was 31.1% (359/1153); 45% (160/356) were known prior to testing. Factors associated with detection were higher fasting blood glucose, older age, a perception of poor health, severe obesity, dyslipidaemia or treatment with a lipid regulating drug, a family history of diabetes, Aboriginal or Torres Strait Islander descent, decreased cognitive functioning, regional economic disadvantage, treatment with an antihypertensive drug, and an elevated 5-year risk for cardiovascular disease. The prevalence of undiagnosed pre-diabetes/diabetes was highest in those aged 25–34 years at 34.2%. Conclusions: Clinical detection of pre-diabetes or diabetes in people with psychosis was strongly dependent on established risk factors for type 2 diabetes in the population but not on current antipsychotic drug treatment or psychiatric case management which should ensure regular screening. Screening must become a clinical priority and should not wait until age 40. PMID:27150636

  10. Decreasing incidence of foot ulcer among patients with type 1 and type 2 diabetes in the period 2001-2014

    DEFF Research Database (Denmark)

    Rasmussen, A.; Almdal, T.; Nielsen, A. Anker

    2017-01-01

    Aim: Diabetic foot ulcer (DFU) is a serious complication to diabetes. The aim was to study the incidence of first DFU among patients with type 1 (T1DM) and type 2 diabetes (T2DM), stratified according to etiology: neuropathic, neuro-ischemic or ischemic, over a period of 14 years (2001–2014). Met...

  11. Optical coherence tomography angiography discerns preclinical diabetic retinopathy in eyes of patients with type 2 diabetes without clinical diabetic retinopathy.

    Science.gov (United States)

    Cao, Dan; Yang, Dawei; Huang, Zhongning; Zeng, Yunkao; Wang, Jun; Hu, Yunyan; Zhang, Liang

    2018-05-01

    To investigate changes in retinal vascular plexuses and choriocapillaris in patients with type 2 diabetes mellitus (DM2) without diabetic retinopathy (DR) and healthy controls using optical coherence tomography angiography (OCTA). A total of 71 DM2 and 67 healthy control subjects were included. All subjects underwent OCTA examination (RTVue-XR Avanti; Optovue, Fremont, CA, USA). Average vessel density in superficial capillary plexus (SCP), deep capillary plexus (DCP) and choriocapillaris, parafoveal vessel density in SCP and DCP, FAZ area (mm 2 ) in SCP, microaneurysms and capillary nonperfusion were taken into analysis. Parafoveal vessel density in both SCP and DCP decreased in the eyes without clinical DR compared to normal controls (p Diabetic patients with no signs of DR also had a significant reduction in average vessel density of SCP, DCP and choriocapillaris (p diabetic eyes, and capillary nonperfusion was noted in 18 of 71 diabetic eyes. We demonstrated that OCTA can identify preclinical DR before the manifestation of clinically apparent retinopathy in diabetic eyes. DM2 patients without DR have SCP, DCP and choriocapillaris impairment. Our results suggested that OCTA might be a promising tool for regular screening of diabetic eyes for DR.

  12. Review of evidence that epidemics of type 1 diabetes and type 2 diabetes/metabolic syndrome are polar opposite responses to iatrogenic inflammation.

    Science.gov (United States)

    Classen, John B

    2012-11-01

    There is an epidemic in children of metabolic syndrome, obesity, type 2 diabetes and other individual diseases that form the components of metabolic syndrome. Poor diet and low exercise can not explain many facets of the epidemic including the onset in children 6 month of age, the protective effect of obesity on the incidence of type 1 diabetes and the epidemic of type 2 diabetes/metabolic syndrome in grass fed horses. Poor diet and exercise also do not explain the epidemic of type 1 diabetes in children that resembles the epidemic of type 2 diabetes/metabolic syndrome. Several papers have been published to indicate that the epidemics of type 1 and type 2 diabetes/metabolic syndrome in children are linked and are polar opposite responses to iatrogenic inflammation. Several lines of research support this. Data from different races indicates that there is an inverse relationship between developing type 1 diabetes and type 2 diabetes. Races with high risk of developing type 2 diabetes have a decreased risk of developing type 1 diabetes. Data from Italy confirmed an inverse association between obesity and type 1 diabetes. Further studies indicate the inverse relationship between type 1 diabetes and type 2 diabetes/obesity is due to cortisol production. Data indicates those with low cortisol responses have a predilection for type 1 diabetes and other autoimmune disorders following inflammation, while those with high cortisol/ immune suppressive responses develop type 2 diabetes/metabolic syndrome/obesity which resembles a Cushingoid state but are spared in the autoimmune disorders. Japanese children produce much more cortisol following immunization than Caucasian children. The later explains why discontinuation of BCG vaccination was associated with a decrease in type 1 diabetes in European children and a decrease in type 2 diabetes in Japanese children. Both the epidemics of type 1 diabetes and metabolic syndrome correlate with an increase in immunization. Finally

  13. Women with prior gestational diabetes mellitus and prediabetes are characterised by a decreased incretin effect.

    Science.gov (United States)

    Foghsgaard, Signe; Vedtofte, Louise; Andreasen, Camilla; Andersen, Emilie S; Bahne, Emilie; Bagger, Jonatan I; Svare, Jens A; Holst, Jens J; Clausen, Tine D; Mathiesen, Elisabeth R; Damm, Peter; Knop, Filip K; Vilsbøll, Tina

    2017-07-01

    We investigated whether a reduced incretin effect, as observed in patients with type 2 diabetes, can be detected in high-risk individuals, such as women with prior gestational diabetes mellitus (pGDM). In this cross-sectional study, 102 women without diabetes with pGDM and 15 control participants without pGDM and with normal glucose tolerance (NGT) underwent a 4 h 75 g OGTT and an isoglycaemic i.v. glucose infusion (IIGI). Women with pGDM were classified as having NGT or prediabetes (impaired fasting glucose and/or impaired glucose tolerance). Insulin sensitivity was assessed using the Matsuda index and HOMA2-IR and the incretin effect was calculated from insulin responses during the study (100% × [AUC insulin,OGTT  - AUC insulin,IIGI ]/AUC insulin,OGTT ). Sixty-three of the 102 women with pGDM (62%) had prediabetes (median [interquartile range]: age, 38.3 [6.5] years; BMI, 32.1 [5.8] kg/m 2 ) and 39 women (38%) had NGT (age, 39.5 [5.6] years; BMI, 31.0 [6.7] kg/m 2 ). Control participants (n = 15) were not significantly different from the pGDM group with regards to age (39.2 [7.4] years) and BMI (28.8 [9.2] kg/m 2 ). Compared with women with NGT and control participants, women with prediabetes had lower insulin sensitivity, as measured by the Matsuda index (3.0 [2.4] vs 5.0 [2.6] vs 1.5 [1.8], respectively; p diabetes. clinicaltrialsregister.eu 2012-001371-37-DK.

  14. MECHANISMS IN ENDOCRINOLOGY: Diabetes mellitus, a state of low bone turnover - a systematic review and meta-analysis.

    Science.gov (United States)

    Hygum, Katrine; Starup-Linde, Jakob; Harsløf, Torben; Vestergaard, Peter; Langdahl, Bente L

    2017-03-01

    To investigate the differences in bone turnover between diabetic patients and controls. A systematic review and meta-analysis. A literature search was conducted using the databases Medline at PubMed and EMBASE. The free text search terms 'diabetes mellitus' and 'bone turnover', 'sclerostin', 'RANKL', 'osteoprotegerin', 'tartrate-resistant acid' and 'TRAP' were used. Studies were eligible if they investigated bone turnover markers in patients with diabetes compared with controls. Data were extracted by two reviewers. A total of 2881 papers were identified of which 66 studies were included. Serum levels of the bone resorption marker C-terminal cross-linked telopeptide (-0.10 ng/mL (-0.12, -0.08)) and the bone formation markers osteocalcin (-2.51 ng/mL (-3.01, -2.01)) and procollagen type 1 amino terminal propeptide (-10.80 ng/mL (-12.83, -8.77)) were all lower in patients with diabetes compared with controls. Furthermore, s-tartrate-resistant acid phosphatase was decreased in patients with type 2 diabetes (-0.31 U/L (-0.56, -0.05)) compared with controls. S-sclerostin was significantly higher in patients with type 2 diabetes (14.92 pmol/L (3.12, 26.72)) and patients with type 1 diabetes (3.24 pmol/L (1.52, 4.96)) compared with controls. Also, s-osteoprotegerin was increased among patients with diabetes compared with controls (2.67 pmol/L (0.21, 5.14)). Markers of both bone formation and bone resorption are decreased in patients with diabetes. This suggests that diabetes mellitus is a state of low bone turnover, which in turn may lead to more fragile bone. Altered levels of sclerostin and osteoprotegerin may be responsible for this. © 2017 European Society of Endocrinology.

  15. Candida colonization on the denture of diabetic and non-diabetic patients

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    Mohammad Hossein Lotfi-Kamran

    2009-01-01

    Full Text Available Background: Oral candidiasis is a common opportunistic infection in diabetic patients. Presence of denture in the oral cavity of diabetic patients can promote Candida colonization and results in the higher incidence of oral and systemic candidiasis. The general purpose of the present study was to evaluate and compare Candida colonization in denture of diabetic patients and non-diabetic control group. Methods: In current case-control study, samples for mycological examinations were collected from the palatal impression surface of maxillary dentures from 92 edentulous patients including 46 dia-betic and 46 non-diabetic denture wearers. All samples were cultured directly on sabouraud agar me-dium and isolated colonies were counted and identified based on specific tests. Data were statistically analyzed using Mann-Whitney and Spearman correlation tests. Results: The higher density of isolated colonies was seen in diabetic group in compare with control group (P = 0.0001. There was a statistically significant correlation between the blood glucose level (P = 0.0001 and the duration of denture usage (P = 0.022 with the colonization of Candida on den-ture of diabetic patients. C. albicans was the most common isolated Candida species in both groups, though diabetic patients with dentures had more non-albicans Candida isolated from their dentures compared to non-diabetic patients. Conclusions: Mycological findings from the present study revealed that diabetes mellitus can in-crease colonization of Candida in denture and mouth. By elimination of local and systemic factors in diabetic patients and improving their oral health care, Candida colonization and the risk of oral and systemic candidiasis will be decreased.

  16. Associations between Diabetes and Quality of Life among Breast Cancer Survivors.

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    Zheng Tang

    Full Text Available We aimed to investigate the associations between diabetes and quality of life (QOL among breast cancer survivors.A cross-sectional survey was conducted at 34 Cancer Recovery Clubs across China from May 2014 to January 2015. Quality of life was measured by the Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30 and the Quality of Life Questionnaire-Breast Cancer Module 23 (QLQ-BR23, simplified Chinese version. Information on social-demography, diagnosis and treatment of tumors, and diabetes mellitus were collected by self-reported questionnaires. Univariate analyses of covariance (ANCOVA was performed to assess the difference in QOL between patients with or without diabetes mellitus, and multiple linear regression models were used to examine the associations after controlling for confounders.Diabetes, both of type 1 diabetes (T1DM and type 2 diabetes (T2DM significantly reduced QOL. This effect of diabetes on QOL is independent of tumor size, regional lymph node metastasis, distant metastasis and tumor stage index (TNM. After adjusting for different social-demography, diagnosis and treatment of the tumor, the tumor's stage and other chronic comorbidities, breast cancer survivors with diabetes got significantly lower scores in functional dimensions (including physical, role, emotional and social functionings measured by EORTC QLQ-C30; body image (BRBI and future perspective (BRFU measured by QLQ-BR23, as well as economic difficulties than those without diabetes (Padjusted<0.05. Diabetic patients also obtained higher scores in symptom dimensions, including fatigue, nausea and vomiting, pain, dyspnoea, insomnia, constipation and diarrhoea measured by EORTC QLQ-C30; side effects, breast symptoms and upset by hair loss measured by QLQ-BR23 (Padjusted<0.05. Compared to patients with T1DM, those with T2DM are likely to suffer more by loss of functioning.Diabetes was associated with the decreased QOL for breast cancer survivors.

  17. Emotional dysfunction associated with diabetes in Mexican adolescents and young adults with type-1 diabetes

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    Lerman-Garber Israel

    2003-01-01

    Full Text Available OBJECTIVE: To assess the emotional dysfunction associated with diabetes in Mexican young individuals with type-1 diabetes. MATERIAL AND METHODS: A cross-sectional survey was conducted to perform a complete clinical and psychosocial evaluation of 93 consecutive type-1 diabetes patients, aged 14 to 30 years. RESULTS: Adolescents had higher scores of emotional dysfunction related to diabetes and a diminished knowledge in diabetes-related areas. A multivariate logistic regression model showed that an inadequate emotional response to diabetes (high problem areas in diabetes or PAID scores was mainly associated with a poor glycemic control (OR=2.9, 95% CI 0.9-9.7, p=0.09. Apprehension about the future and the possibility of serious complications had the highest mean PAID score in all age groups. CONCLUSIONS: New strategies should be developed to improve the routine care and support of young individuals with type-1 diabetes.

  18. Influence of comorbidities on therapeutic progression of diabetes treatment in Australian veterans: a cohort study.

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    Agnes I Vitry

    Full Text Available BACKGROUND: This study assessed whether the number of comorbid conditions unrelated to diabetes was associated with a delay in therapeutic progression of diabetes treatment in Australian veterans. METHODOLOGY/PRINCIPAL FINDINGS: A retrospective cohort study was undertaken using data from the Australian Department of Veterans' Affairs (DVA claims database between July 2000 and June 2008. The study included new users of metformin or sulfonylurea medicines. The outcome was the time to addition or switch to another antidiabetic treatment. The total number of comorbid conditions unrelated to diabetes was identified using the pharmaceutical-based comorbidity index, Rx-Risk-V. Competing risk regression analyses were conducted, with adjustments for a number of covariates that included age, gender, residential status, use of endocrinology service, number of hospitalisation episodes and adherence to diabetes medicines. Overall, 20,134 veterans were included in the study. At one year, 23.5% of patients with diabetes had a second medicine added or had switched to another medicine, with 41.4% progressing by 4 years. The number of unrelated comorbidities was significantly associated with the time to addition of an antidiabetic medicine or switch to insulin (subhazard ratio [SHR] 0.87 [95% CI 0.84-0.91], P<0.001. Depression, cancer, chronic obstructive pulmonary disease, dementia, and Parkinson's disease were individually associated with a decreased likelihood of therapeutic progression. Age, residential status, number of hospitalisations and adherence to anti-diabetic medicines delayed therapeutic progression. CONCLUSIONS/SIGNIFICANCE: Increasing numbers of unrelated conditions decreased the likelihood of therapeutic progression in veterans with diabetes. These results have implications for the development of quality measures, clinical guidelines and the construction of models of care for management of diabetes in elderly people with comorbidities.

  19. Epicardial and Subcutaneous Adipose Tissue Fatty Acids Profiles in Diabetic and Non-Diabetic Patients Candidate for Coronary Artery Bypass Graft

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    Masoud Pezeshkian

    2013-01-01

    Full Text Available Introduction: We have recently shown that in high cholesterol-fed rabbits, the sensitivity of epicardial adipose tissue to changes in dietary fat is higher than that of subcutaneous adipose tissue. Although the effects of diabetes on epicardial adipose tissue thickness have been studied, the influence of diabetes on profile of epicardial free fatty acids (FFAs has not been studied. The aim of this study is to investigate the effect of diabetes on the FFAs composition in serum and in the subcutaneous and epicardial adipose tissues in patients undergoing coronary artery bypass graft (CABG. Methods: Forty non-diabetic and twenty eight diabetic patients candidate for CABG with > 75% stenosis participated in this study.Fasting blood sugar (FBS and lipid profiles were assayed by auto analyzer. Phospholipids and non-estrified FFA of serum and the fatty acids profile of epicardial and subcutaneous adipose tissues were determined using gas chromatography method. Results: In the phospholipid fraction of diabetic patients’ serum, the percentage of 16:0, 18:3n-9, 18:2n-6 and monounsaturated fatty acids (MUFAs was lower than the corresponding values of the non-diabetics; whereas, 18:0 value was higher. A 100% increase in the amount of 18:0 and 35% decrease in the level of 18:1n-11 was observed in the diabetic patients’ subcutaneous adipose tissue. In epicardial adipose tissue, the increase of 18:0 and conjugated linolenic acid (CLA and decrease of 18:1n-11, ω3 (20:5n-3 and 22:6n-3 were significant; but, the contents of arachidonic acid and its precursor linoleic acid were not affected by diabetes. Conclusion: The fatty acids’ profile of epicardial and subcutaneous adipose tissues is not equally affected by diabetes. The significant decrease of 16:0 and ω3 fatty acids and increase of trans and conjugated fatty acids in epicardial adipose tissue in the diabetic patients may worsen the formation of atheroma in the related arteries.

  20. Garlic and Resveratrol attenuate diabetic complications, loss of β-cells, pancreatic and hepatic oxidative stress in streptozotocin-induced diabetic rats

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    Gagandeep Kaur

    2016-10-01

    Full Text Available Abstract:The study was aimed at finding the effect of garlic and resveratrol on loss of β-cells and diabetic complication in streptozotocin (STZ-induced Type-I diabetic rats. Rats were injected with single dose STZ (50mg/kg, i.p. for induction of type 1 diabetes (Dia and compared with control group. Rats from third (Dia+Gar, fourth (Dia+Resv and fifth (Dia+Met groups were fed raw garlic homogenate (250 mg/kg/day, resveratrol (25 mg/kg/day and metformin (500 mg/kg/day orally, respectively for a period of 4 weeks. Diabetic group had decreased serum insulin and hydrogen sulfide levels along with increased blood glucose and glycated hemoglobin, triglyceride, uric acid and nitric oxide levels. Significant (p<0.05 increase in pancreatic and hepatic TBARS, conjugated dienes, nitric oxide, and AGE level and significant (p<0.05 decrease in SOD, catalase, H2S, GSH level were observed in diabetic group. Administration of garlic, resveratrol and metformin significantly (p<0.05 normalized most of the altered metabolic and oxidative stress parameters as well as histopathological changes. Administration of garlic, resveratrol and 9metformin in diabetic rat decreases pancreatic β-cell damage and hepatic injury. Our data concluded that administration of garlic showed more promising effect in terms of reducing oxidative stress and pathological changes when compared to resveratrol and metformin groups.

  1. Epidemiology of Diabetes Mellitus in the United Arab Emirates.

    Science.gov (United States)

    Razzak, Hira Abdul; Harbi, Alya; Shelpai, Wael; Qawas, Ahmad

    2017-09-20

    Background/ Objective: Diabetes mellitus is a non-communicable disease which has become a major global public health issue. This systematic review summarized epidemiological studies related to the prevalence, risk factors, complications, incidence, knowledge, attitude and practices of Diabetes Mellitus (DM) among Arab population in the United Arab Emirates (UAE). PubMed, Scopus databases, Science direct, Wiley online library, and other local journals were searched to identify relevant literature using appropriate keywords to retrieve studies conducted in the UAE. Search limits were restricted to studies in English language, between 2007 and 2016, and on UAE population (both citizens and expatriates). Electronic database search yielded 24 studies about the prevalence, incidence, complications, risk factors, knowledge, attitudes and practices of diabetes, including cross sectional studies (n =18), population-based survey (n = 1), retrospective cohort studies (n = 3), qualitative (n=1), and randomized controlled trial (n = 1). Countrywide prevalence estimates of Diabetes Mellitus were reported to be high. The major determinants of Diabetes Mellitus involved hypertension, physical inactivity, sedentary lifestyle, and unhealthy diet. Even though past evidences have promulgated the role of numerous causative factors, the epidemiological implications of some of the risk factors including family history, educational level, and the use of alcohol remains elusive. This systematic review signifies epidemiology of Diabetes Mellitus in the United Arab Emirates and suggests that extra efforts are needed for preventive and curative strategies in order to decrease the burden of this non-communicable disease. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  2. BILE LITHOGENICITY IN PATIENTS WITH TYPE 2 DIABETES AND ITS CORRECTION

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    O. A. Pavlenko

    2014-01-01

    Full Text Available We conducted a study to assess the bile lithogenicity in patients with type 2 diabetes mellitus (DM. We have found increased levels of cholesterol both in the gallbladder and hepatic bile. The study showed a decrease of cholatocholesterol coefficient (HHC, increase of lithogenic index Thomas–Hofmann and Rubens in all patients with type 2 diabetes, particularly in the gallbladder bile, indicating the colloidal destabilization of bile and an increased tendency to stone formation. Especially pronounced lithogenicity bile in patients with type 2 diabetes was associated with age in patients over 40 years of age and concomitant  overweight  or  obese  (BMI > 27 kg/m2.  After  a  course  of  ursodeoxycholic  acid  (UDCA  at a dose of 15 mg/kg of body weight per day for 2.5–3 months was reduced lithogenicity gallbladder bile in patients with type 2 diabetes mellitus when the duration of disease was up to 5 years in 1.3 times, more than 5 years – in 1.5 times, more than 10 years – 1.7 times according to the index Thomas–Hofmann and Rubens.

  3. HUBUNGAN ASUPAN MAGNESIUM DAN KADAR GLUKOSA DARAH PUASA PASIEN RAWAT JALAN DIABETES MELITUS TIPE 2 (CORRELATION BETWEEN MAGNESIUM INTAKE AND FASTING BLOOD GLUCOSE LEVEL IN OUTPATIENTS WITH TYPE 2 DIABETES MELLITUS

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    Anggun Faradhita

    2014-12-01

    Diabetes Mellitus type 2 reveals resistance insulin. Inadequate magnesium consumption has been reported to promote insulin resistance. The potential role of magnesium in Diabetes Mellitus is improving insulin sensitivity. Previous studies indicated that there is an inverse correlation between magnesium intakes and the incidence of type 2 Diabetes. This study aimed to analyze the association between magnesium intake and fasting blood glucose levels in outpatients with Type 2 Diabetes Mellitus in Al Ihsan Hospital. Cross-sectional study in 46 participants was taken by purposive sampling. Data collection was conducted in June-July 2013 which included common data, exercise habits, nutritional status, energy intake, magnesium intake, protein intake, fiber intake and fasting blood glucose levels. This research showed that there was a significant association between magnesium intake and fasting blood glucose levels of patients (p < 0.001 with a correlation of moderate strength (r = -0.562, high magnesium intake was followed by a decrease in fasting blood glucose levels. It is then suggested that people with diabetes mellitus consume adequate amounts of magnesium and set a good diet and regular exercise as a step in the control of blood glucose levels. Keywords: Magnesium Intake, Fasting Blood Glucose, Type 2 Diabetes Mellitus

  4. Effect of Urtica dioica L. (Urticaceae) on testicular tissue in STZ-induced diabetic rats.

    Science.gov (United States)

    Ghafari, S; Balajadeh, B Kabiri; Golalipour, M J

    2011-08-15

    Urtica dioica L. (Stinging nettle) has already been known for a long time as a medicinal plant in the world. This histopathological and morphometrical study was conducted to determine the effects of the hydroalcoholic extract of Urtica dioica leaves on testis of streptozotocin-induced diabetic rats. Eighteen male Wistar rats were allocated to equally normal, diabetic and treatment groups. Hyperglycemia was induced by Streptozotocin (80 mg kg(-1)) in animals of diabetic and treatment groups. One week after STZ injection (80 mg kg(-1)), the rats of treatment group received the extract of U. dioica (100 mg/kg/day) IP for 28 days. After 5 weeks of study, all the rats were sacrificed and testes were removed and fixed in bouin and after tissue processing stained with H and E technique. Tubular cell disintegration, sertoli and spermatogonia cell vacuolization and decrease in sperm concentration in seminiferous tubules were seen in diabetic and treatment groups group in comparison with control. External Seminiferous Tubular Diameter (STD) and Seminiferous Epithelial Height (SEH) significantly reduced (p < 0.05) in the diabetic rats compared with controls and these parameters in the treatment group were similar to diabetics animals. This study showed that hydroalcoholic extract of Urtica dioica leaves, after induction of diabetes; has no treatment effect on seminiferous tubules alterations in streptozotocin-induced diabetic rats.

  5. Perceptions among women with gestational diabetes.

    Science.gov (United States)

    Parsons, Judith; Ismail, Khalida; Amiel, Stephanie; Forbes, Angus

    2014-04-01

    Women with gestational diabetes are at high risk of developing type 2 diabetes, which could be prevented or delayed by lifestyle modification. Lifestyle interventions need to take into account the specific situation of women with gestational diabetes. We aimed to gain a deeper understanding of women's experiences of gestational diabetes, their diabetes risk perceptions, and their views on type 2 diabetes prevention, to inform future lifestyle interventions. We conducted a metasynthesis that included 16 qualitative studies and identified 11 themes. Factors that require consideration when developing a type 2 diabetes prevention intervention in this population include addressing the emotional impact of gestational diabetes; providing women with clear and timely information about future diabetes risk; and offering an intervention that fits with women's multiple roles as caregivers, workers, and patients, and focuses on the health of the whole family.

  6. The effectiveness of an emotion-focused educational programme in reducing diabetes distress in adults with Type 2 diabetes mellitus (VEMOFIT): a cluster randomized controlled trial.

    Science.gov (United States)

    Chew, B H; Vos, R C; Stellato, R K; Ismail, M; Rutten, G E H M

    2018-06-01

    To evaluate the effectiveness of a brief, value-based emotion-focused educational programme (VEMOFIT) in Malay adults with Type 2 diabetes mellitus compared with a programme of active listening to participants' emotional experiences, social support and their opinion on the health clinic diabetes care services (attention control). Malay adults with severe diabetes distress [Diabetes Distress Scale (DDS-17) mean score ≥ 3] were included. VEMOFIT consisted of four biweekly group sessions, a booster session after 3 months and a follow-up 6 months post intervention. The attention control programme consisted of three sessions over the same period. Outcomes included diabetes distress, depressive symptoms, self-efficacy and disease control. Required total sample size was 165. Participants (n = 124) were randomized to either VEMOFIT (n = 53) or the attention control programme (n = 71). Participants had a mean (sd) age of 55.7 (9.7) years, median diabetes duration of 7.0 (8.0) years and mean HbA 1c level of 82 mmol/mol (9.7%). The mean DDS-17 level decreased significantly in both the VEMOFIT and the attention control programmes (3.4 to 2.9 vs. 3.1 to 2.7, respectively). The adjusted between-group DDS-17 difference was not significant [-0.01, 95% confidence interval (CI) -0.38, 0.35]. The proportion of individuals with severe diabetes distress decreased in both groups, from 89% to 47% vs. 69% to 39% (odds ratio 0.88; 95% CI 0.26, 2.90). Other outcomes did not differ between groups. Both interventions decreased diabetes distress significantly. The theory-based VEMOFIT programme was not superior to the attention control programme. The latter approach is a simpler way to decrease severe diabetes distress (Trial registration: NCT02730078; NMRR-15-1144-24803). © 2018 Diabetes UK.

  7. Pancreatic Response to Gold Nanoparticles Includes Decrease of Oxidative Stress and Inflammation In Autistic Diabetic Model

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    Manar E. Selim

    2015-01-01

    Full Text Available Background: Gold nanoparticles (AuNPs have a wide range of applications in various fields. This study provides an understanding of the modulatory effects of AuNPs on an antioxidant system in male Wistar diabetic rats with autism spectrum disorder (ASD. Normal littermates fed by control mothers were injected with citrate buffer alone and served as normal, untreated controls controlin this study. Diabetes mellitus (DM was induced by administering a single intraperitoneal injection of streptozotocin (STZ (100 mg/kg to the pups of (ND diabetic group, which had been fasted overnight. Autistic pups from mothers that had received a single intraperitoneal injection of 600 mg/kg sodium valproate on day 12.5 after conception were randomly divided into 2 groups (n 2 7/group as follow; administering single intraperitoneal injection of streptozotocin (STZ ( (100 mg/kg to the overnight fasted autistic pups of (AD autistic diabetic group. The treatment was started on the 5th day after STZ injection with the same dose as in group II and it was considered as 1st day of treatment with gold nanoparticles for 7 days to each rat of (group IV treated autistic diabetic group(TAD at a dosage of 2.5 mg/kg. b. wt. Results: At this dose of administration AuNPs, the activities of hepatic superoxide dismutase (SOD, glutathione peroxidase (GPx, and catalase were greater in group TAD compared with the control group (P 0.05 in the liver of autistic diabetic AuNPs -supplemented rats, whereas reduced glutathione was markedly higher than in control rats, especially after administration of AuNPs. Moreover, the kidney functions in addition to the fat profile scoring supported the protective potential of that dose of AuNPs. The beta cells revealed euchromatic nuclei with no evidence of separation of nuclear membrane. Conclusions: Our results showed that AuNPs improved many of the oxidative stress parameters (SOD, GPx and, CAT, plasma antioxidant capacity (ORAC and lipid profile

  8. Diabetic subjects diagnosed through the Diabetes Prevention Trial-Type 1 (DPT-1) are often asymptomatic with normal A1C at diabetes onset.

    Science.gov (United States)

    Triolo, Taylor M; Chase, H Peter; Barker, Jennifer M

    2009-05-01

    Upon diagnosis of type 1 diabetes, patients are usually symptomatic, and many have ketoacidosis. Screening for islet autoantibodies (IAs) has been shown to decrease A1C level and rate of hospitalization at diabetes onset. Metabolic tests and the presence of symptoms were described at diabetes onset during the Diabetes Prevention Trial-Type 1 (DPT-1). The DPT-1 screened relatives of patients with type 1 diabetes for islet cell autoantiobodies (ICAs). Those with positive ICAs had intravenous and oral glucose tolerance tests (IVGTTs and OGTTs) and were randomized into one of two prevention trials. Throughout the DPT-1 parenteral and oral insulin study, 246 people were diagnosed with type 1 diabetes. Of the 246 subjects diagnosed with diabetes, 218 had data regarding the presence of symptoms, and 138 (63.3%) reported no symptoms suggestive of diabetes. Eight subjects (3.67%) presented with ketosis. Subjects presented with a mean +/- SD A1C of 6.41 +/- 1.15%. At diagnosis, 90 subjects (50.8%) had A1C in the normal range (IA followed by OGTT) may allow diagnosis of diabetes before severe metabolic decompensation. Screening with A1C will miss identifying many of the subjects with newly diagnosed type 1 diabetes in this cohort.

  9. Personalized Genetic Risk Counseling to Motivate Diabetes Prevention

    OpenAIRE

    Grant, Richard W.; O’Brien, Kelsey E.; Waxler, Jessica L.; Vassy, Jason L.; Delahanty, Linda M.; Bissett, Laurie G.; Green, Robert C.; Stember, Katherine G.; Guiducci, Candace; Park, Elyse R.; Florez, Jose C.; Meigs, James B.

    2012-01-01

    OBJECTIVE To examine whether diabetes genetic risk testing and counseling can improve diabetes prevention behaviors. RESEARCH DESIGN AND METHODS We conducted a randomized trial of diabetes genetic risk counseling among overweight patients at increased phenotypic risk for type 2 diabetes. Participants were randomly allocated to genetic testing versus no testing. Genetic risk was calculated by summing 36 single nucleotide polymorphisms associated with type 2 diabetes. Participants in the top an...

  10. Mechanisms of diabetes mellitus-induced bone fragility

    DEFF Research Database (Denmark)

    Napoli, Nicola; Chandran, Manju; Pierroz, Dominique D

    2017-01-01

    The risk of fragility fractures is increased in patients with either type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM). Although BMD is decreased in T1DM, BMD in T2DM is often normal or even slightly elevated compared with an age-matched control population. However, in both T1DM...... and T2DM, bone turnover is decreased and the bone material properties and microstructure of bone are altered; the latter particularly so when microvascular complications are present. The pathophysiological mechanisms underlying bone fragility in diabetes mellitus are complex, and include hyperglycaemia......-induced hypoglycaemia, certain antidiabetic medications with a direct effect on bone and mineral metabolism (such as thiazolidinediones), as well as an increased propensity for falls, all contribute to the increased fracture risk in patients with diabetes mellitus....

  11. Inflammatory Macrophages Promotes Development of Diabetic Encephalopathy.

    Science.gov (United States)

    Wang, Beiyun; Miao, Ya; Zhao, Zhe; Zhong, Yuan

    2015-01-01

    Diabetes and Alzheimer's disease are often associated with each other, whereas the relationship between two diseases is ill-defined. Although hyperglycemia during diabetes is a major cause of encephalopathy, diabetes may also cause chronic inflammatory complications including peripheral neuropathy. Hence the role and the characteristics of inflammatory macrophages in the development of diabetic encephalopathy need to be clarified. Diabetes were induced in mice by i.p. injection of streptozotocin (STZ). Two weeks after STZ injection and confirmation of development of diabetes, inflammatory macrophages were eliminated by i.p. injection of 20µg saporin-conjugated antibody against a macrophage surface marker CD11b (saporin-CD11b) twice per week, while a STZ-treated group received injection of rat IgG of same frequency as a control. The effects of macrophage depletion on brain degradation markers, brain malondialdehyde (MDA), catalase, superoxidase anion-positive cells and nitric oxide (NO) were measured. Saporin-CD11b significantly reduced inflammatory macrophages in brain, without affecting mouse blood glucose, serum insulin, glucose responses and beta cell mass. However, reduced brain macrophages significantly inhibited the STZ-induced decreases in brain MDA, catalase and superoxidase anion-positive cells, and the STZ-induced decreases in brain NO. Inflammatory macrophages may promote development of diabetic encephalopathy. © 2015 S. Karger AG, Basel.

  12. Trends in diabetic retinopathy and related medical practices among type 2 diabetes patients: Results from the National Insurance Service Survey 2006-2013.

    Science.gov (United States)

    Song, Su Jeong; Han, Kyungdo; Choi, Kyung Seek; Ko, Seung-Hyun; Rhee, Eun-Jung; Park, Cheol-Young; Park, Joong-Yeol; Lee, Ki-Up; Ko, Kyung-Soo

    2018-01-01

    The present study aimed to analyze the temporal changes in the prevalence, screening rate, visual impairments and treatment patterns of diabetic retinopathy in the Korean population over 8 years. This was a retrospective population-based study of Korean national health insurance beneficiaries aged 30 years or older with type 2 diabetes, obtained from the Korean National Health Insurance Claims database from 2006 to 2013 (n = 1,655,495 in 2006 and 2,720,777 in 2013). The annual prevalence rates of diabetes, diabetic retinopathy, dilated fundus examinations, visual impairment, laser treatment and vitrectomy, as determined based on diagnostic and treatment codes, were analyzed. There was a steady increase in the prevalence of diabetic retinopathy, from 14.3% in 2006 to 15.9% in 2013. However, the incidence of new diabetic retinopathy cases decreased from 6.7/100 person-years in 2006 to 5.6 in 2013. Approximately 98% of patients underwent at least one dilated fundus examination during the follow-up period. The prevalence of diabetic retinopathy peaked in the 60-69 years age group. The prevalence of diabetic retinopathy was higher in female than in male diabetes patients. The proportion of patients who underwent an annual dilated fundus examination improved from 24.3% in 2006 to 30.0% in 2013. Among patients with diabetic retinopathy, constant decreases in the proportions of those who received laser treatment (11.4% in 2006 to 6.9% in 2013) and who underwent vitrectomy (2.4% in 2006 to 1.7% in 2013) were noted. Additionally, a decreasing trend in the prevalence of visual impairment was noted among the patients with diabetic retinopathy, from 2% (4,820/237,267) in 2006 to 0.08% (3,572/431,964) in 2013. Although there was a rapid increase in the prevalence of diabetes in the Korean population in the past decade, the prevalence of diabetic retinopathy remained stable during the study period. However, just three out of 10 patients with diabetes underwent regular annual

  13. The impact of diabetes on employment in Mexico

    OpenAIRE

    Seuring, Till; Goryakin, Yevgeniy; Suhrcke, Marc

    2014-01-01

    This study explores the impact of diabetes on employment in Mexico using data from the Mexican Family Life Survey (MxFLS) (2005), taking into account the possible endogeneity of diabetes via an instrumental variable estimation strategy. We find that diabetes significantly decreases employment probabilities for men by about 9.9 percent (p

  14. Decreased undercarboxylated osteocalcin in children with type 2 diabetes mellitus.

    Science.gov (United States)

    Takaya, Junji; Tanabe, Yuko; Kuroyanagi, Yuichi; Kaneko, Kazunari

    2016-08-01

    Osteocalcin (OC) is a bone-specific protein secreted by osteoblasts and often used as a bone formation biomarker. OC undergoes post-translational carboxylation to yield carboxylated osteocalcin (Gla-OC) and undercarboxylated osteocalcin (uc-OC) molecules. The aim of this study was to explore the association between bone and glucose metabolism by evaluating OC, ionized cations, and markers of glucose metabolism in children with obesity and type 2 diabetes mellitus (DM2). The subjects were nine children with DM2 [six males, three females; age 15.7±4.1 years; duration of disease 3.2±1.2 years], 18 children with simple obesity [12 males, six females; age 12.6±4.1 years], and 12 controls [eight males, four females; age 12.3±3.2 years]. Serum Gla-OC and uc-OC levels were determined using an enzyme-linked immunosorbent assay (ELISA). Patients with DM2 (0.65±0.46 ng/mL), but not with obesity (1.11±0.55 ng/mL), had lower uc-OC levels than controls (1.25±0.49 ng/mL). Serum uc-OC was negatively correlated with mean serum glucose levels (r=-0.447, p=0.013) and hemoglobin A1c (HbA1c) (r=-0.455, p=0.012) in all subjects. Serum Gla-OC was correlated with serum alkaline phosphatase (r=0.601, p1) and inorganic phosphorus (r=0.686, p1), yet negatively correlated with age (r=-0.383, p=0.030). Mean serum ionized magnesium was lower in DM2 subjects than in controls. Mean serum ionized calcium was higher in obese subjects than in controls. In all subjects, mean serum ionized magnesium was negatively correlated with mean serum glucose levels. Osteoblast-derived protein OC, especially uc-OC, may have a role in the pathophysiology of diabetes by being associated with blood glucose homeostasis.

  15. EVALUATION OF MALE SEX HORMONES AND TRACE ELEMENTS IN MALE TYPE 2 DIABETIC PATIENTS ATTENDING NNAMDI AZIKIWE UNIVERSITY TEACHING HOSPITAL DIABETIC CLINICS.

    Science.gov (United States)

    Ubajaka, C F; Meludu, S C; Dioka, C E; Onah, C E; Osuji, C U; Modebe, I A; Ifeadike, G C; Okwara, J E; Amah, U K; Nnebue, C C

    2015-01-01

    There is accumulating evidence that the metabolism of male sex hormones and several trace elements are altered in type 2 diabetic mellitus and may have specific role in the pathogenesis and progression of the disease. To assess the levels of male sex hormones and trace elements in type 2 diabetic patients and to ascertain an association between male sex hormones and trace elements among diabetic subjects. A descriptive cross sectional study was conducted among 125 diabetic and 50 non diabetic subjects. Venous blood samples were collected from all respondents and estimated for fasting blood glucose, male sex hormones and trace elements. The results were subjected to statistical analysis and comparison using Students' test and Pearson correlation analysis. The mean testosterone level was significantly lower in diabetics than in controls (3.9 ± 1.9ng/ml) in comparison with (5.1 ± 1.7ng/ml; P < 0.05). The mean value of Zinc, Manganese, Selenium and Chromium were significantly lower among the diabetics when compared with the controls (Zn;898.7 ± 131.0 μg/l; Mn:0.30 ± 0.06 μg/l;Se:51.3 ± 11.1 μg/l; Cr: 0.04 ± 0.03 μg/I) in comparison with (Zn: 1007.3 ± 85.2 μg/l; Mn: 0.05 ± 0.07μg/l; Se: 62.1 ± 11.1 μg/l; Cr: 0.06 ± 0.01 μg/l; P < 0.05).The mean Fasting Blood Glucose in diabetic subjects was significantly higher when compared with the controls (7.9 ± 3.7 mmol/l) in comparison with (4.6 ± 0.4 mmol/l; P < 0.05).The trace elements showed a positive correlation with testosterone in diabetic subjects (Zn r = 0.359, Ser = 0.443, Mn r = 0.350, P < 0.05). This study observed decreased levels of testosterone and trace elements in type 2 diabetics and a positive correlation between low testosterone and low trace elements levels in diabetic subjects. These trace elements are antioxidants and their low levels in diabetic patients may further increase the severity of the disease.

  16. Neuroendocrine responses to hypoglycaemia decrease within the first year after diagnosis of type 1 diabetes

    DEFF Research Database (Denmark)

    Damholt, M B; Christensen, N J; Hilsted, Jannik

    2001-01-01

    within the normal range throughout the study. Altered neuroendocrine responses to hypoglycaemia may occur early in the course of type 1 diabetes. These are unlikely to be due to structural changes (i.e. autonomic neuropathy), but rather to changes in central nervous system activity patterns, i.......e. a higher threshold (i.e. a lower blood glucose level) for hypothalamic activation of the sympathoadrenal system.......Neuroendocrine responses (adrenaline, noradrenaline and pancreatic polypeptide (PP)) to hypoglycaemia are often diminished in long-term diabetic patients, but the role of autonomic nervous system changes in these reductions is not yet fully clarified. In order to establish whether such changes...

  17. Shoulder dystocia in diabetic and non-diabetic pregnancies.

    Science.gov (United States)

    Malinowska-Polubiec, Aneta; Romejko-Wolniewicz, Ewa; Szostak, Oksana; Dobrowolska-Redo, Agnieszka; Tolloczko, Justyna; Zareba-Szczudlik, Julia; Smolarczyk, Roman; Czajkowski, Krzysztof

    2014-01-01

    Shoulder dystocia remains an obstetric emergency. Maternal diabetes is considered to be one of the major risk factors for shoulder dystocia. The aim of this study was to analyze antepartum and peripartum risk factors and complications of shoulder dystocia in diabetic and non-diabetic women. We performed a retrospective analysis of 48 shoulder dystocia cases out of 28,485 vaginal deliveries of singleton, live-born infants over a 13 year period: 13 cases were diagnosed in diabetic women and 35 cases in non-diabetic women. The study was conducted in the 2nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland, from January 2000 to December 2012. Compared to non-diabetic women, diabetic patients had significantly higher pre-pregnancy body weight (83.4±23.8 kg vs. 62.5±10.9 kg, p=0.002), higher pre-pregnancy BMI (30.2±6.8 kg/m2 vs. 22.9±4.3 kg/m2, p=0.0003), and lower gestational weight gain (11.4±6.2 kg vs. 16.0±4.7 kg, p=0.01). Diabetic women with shoulder dystocia were more likely to deliver before completion of the 38th week of gestation (30.8% vs. 5.7%, p=0.02) and had a higher incidence of 1st and 2nd stage perineal tears compared with the non-diabetic group (23.1% vs. 0%, p=0.02). There were two cases of symphysis pubis dehiscence in non-diabetic women. Children of diabetic mothers had a significantly higher birth weight (4,425.4±561.6 g vs. 4,006.9±452.8 g, p=0.03). Children of diabetic mothers with dystocia were at significantly higher risk of peripartum injuries (92.3% vs. 45.7%). A significant difference was observed in the percentage of brachial plexus palsy (61.5% vs. 17.1%). Children of diabetic women experiencing shoulder dystocia were more frequently affected by Erb's brachial plexus palsy and respiratory disturbances. These children had an increased likelihood of birth weights above the 90th percentile (not necessarily reaching 4,000 g) compared to children born to non-diabetic mothers. Shoulder dystocia in women with

  18. ANTIOXIDANT STATUS IN DIABETIC NEUROPATHY

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    Giriraja Vrushabaiah Kanakapura

    2017-09-01

    Full Text Available BACKGROUND Diabetic neuropathy, retinopathy and nephropathy are the chronic complications of diabetes mellitus. Neuropathy, retinopathy and nephropathy are microvascular complication of diabetes mellitus. Antioxidant status is reduced in DM-induced retinopathy and nephropathy. Present study is undertaken to evaluate the degree of oxidative stress in diabetic neuropathy patients. The aim of the study is to study on oxidative stress as measured by lipid peroxidation marker, malondialdehyde and antienzyme status in type II DM patients with neuropathy and compared them with a controlled nondiabetic group. MATERIALS AND METHODS The study included 100 subjects from Sapthagiri Medical College, Bangalore, from January 1, 2015, to December 31, 2015, of age group 50 to 70 yrs. out of which 50 patients were non-insulin-dependent DM with neuropathy and rest 50 age and sex matched apparently healthy individuals (control group. Antioxidant status was assessed by measuring superoxide dismutase (SOD, glutathione peroxidase (GPx, glutathione reductase (GR, Catalase and Reduced Glutathione (GSH. RESULTS It showed a significant increase p<0.001 in FBS, PPBS, TC, TG, LDL, VLDL, CAT, MDA, while HDL, GSH, GPX, GR and SOD were found to be decreased significantly (p 0.001. CONCLUSION MDA was significantly elevated in diabetic group, whereas antioxidant enzymes superoxide dismutase, glutathione peroxidase, glutathione reductase and reduced glutathione were significantly decreased, which might be helpful in risk assessment of various complications of DM. The data suggests that alteration in antioxidant status and MDA may help to predict the risk of diabetic neuropathy.

  19. Multimedia technology for diabetes education of school nurses

    Science.gov (United States)

    Children with type 1 diabetes (T1D) require school nurses (SN) with specific diabetes training. Multimedia learning can facilitate cost-effective, convenient education of SN by diabetes educators (DE). We conducted formative research to gather qualitative and quantitative data to inform the interven...

  20. Neurodegeneration and Neuroprotection in Diabetic Retinopathy

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    Abdullah S. Alhomida

    2013-01-01

    Full Text Available Diabetic retinopathy is widely considered to be a neurovascular disease. This is in contrast to its previous identity as solely a vascular disease. Early in the disease progression of diabetes, the major cells in the neuronal component of the retina consist of retinal ganglion cells and glial cells, both of which have been found to be compromised. A number of retinal function tests also indicated a functional deficit in diabetic retina, which further supports dysfunction of neuronal cells. As an endocrinological disorder, diabetes alters metabolism both systemically and locally in several body organs, including the retina. A growing body of evidences indicates increased levels of excitotoxic metabolites, including glutamate, branched chain amino acids and homocysteine in cases of diabetic retinopathy. Also present, early in the disease, are decreased levels of folic acid and vitamin-B12, which are potential metabolites capable of damaging neurons. These altered levels of metabolites are found to activate several metabolic pathways, leading to increases in oxidative stress and decreases in the level of neurotrophic factors. As a consequence, they may damage retinal neurons in diabetic patients. In this review, we have discussed those potential excitotoxic metabolites and their implications in neuronal damage. Possible therapeutic targets to protect neurons are also discussed. However, further research is needed to understand the exact molecular mechanism of neurodegeneration so that effective neuroprotection strategies can be developed. By protecting retinal neurons early in diabetic retinopathy cases, damage of retinal vessels can be protected, thereby helping to ameliorate the progression of diabetic retinopathy, a leading cause of blindness worldwide.

  1. Dietary fiber in the management of diabetes.

    Science.gov (United States)

    Nuttall, F Q

    1993-04-01

    It generally is accepted that a diet high in fiber, particularly soluble fiber, is useful in the management of the plasma glucose concentration in individuals with diabetes. This is one of the reasons several national diabetes associations have recommended that diabetic individuals ingest a diet high in fiber-containing foods. However, more recent data obtained in carefully controlled studies with more definitive end points, indicate this may not be the case. It has been shown clearly that addition of water-soluble, gel-forming fiber in the form of guar gum and perhaps gum tragacanth to an ingested glucose solution or to a mixed meal will reduce the expected rise in glucose concentration. This has been demonstrated in both normal subjects and subjects with IDDM and NIDDM. However, it is only observed when large amounts of fiber are added. The fiber also must be mixed with the administered glucose or food. Other less viscous soluble fiber sources such as the pectins and psyllium powder are not effective. In long-term, well-controlled trials, guar gum, pectin, beet fiber, or cereal bran fiber ingested with meals has been of little or no value in controlling the plasma glucose concentration in individuals with NIDDM. Several studies have been conducted in which a high-carbohydrate diet has been reported to reduce the plasma glucose concentration. In these diets, foods with a high fiber content have been emphasized. In general, they were not well controlled, and several confounding variables such as weight loss, decreased food energy intake, different food sources with potential for differences in starch digestibility, and decreased dietary fat content were present.(ABSTRACT TRUNCATED AT 250 WORDS)

  2. [Lifestyle of elderly patients with diabetes mellitus].

    Science.gov (United States)

    Fukuoka, Yuki; Yamada, Yuichiro

    2013-11-01

    In elderly people, glucose tolerance is deteriorated and the incidence of diabetes mellitus is increased, due to decreased muscle mass and physical activity, declining pancreatic beta cell function, and other factors. Diabetes mellitus is an important risk factor for arteriosclerosis development in the elderly. Precise diagnosis and adequate treatment are necessary to prevent cerebrovascular and ischemic heart diseases. Elderly patients with diabetes mellitus are characteristically afflicted with more complications, impaired activities of daily living, cognitive function decline, and family environment problems, as compared with young and middle-aged diabetics. Therefore, tailor-made rather than uniform therapy becomes important. Lifestyle modification is the basis of diabetes treatment. Herein, we describe "prevention and management" of diabetes mellitus, focusing on the lifestyles of elderly diabetics.

  3. Diabetic Dyslipidemia Review: An Update on Current Concepts and Management Guidelines of Diabetic Dyslipidemia.

    Science.gov (United States)

    Dake, Andrew W; Sora, Nicoleta D

    2016-04-01

    Cardiovascular disease is the most common cause of morbidity and mortality in patients with diabetes and the major source of cost in the care of diabetes. Treatment of dyslipidemia with cholesterol-lowering medications has been shown to decrease cardiovascular events. However, available guidelines for the treatment of dyslipidemia often contain significant differences in their recommendations. Lipid guidelines from National Cholesterol Education Program Adult Treatment Panel III, American Association of Clinical Endocrinologists, American Diabetes Association and American Heart Association/American College of Cardiology were reviewed. In addition a literature review was performed using PubMed to research diabetic peculiarities to the topic of lipids. Summarized within this article are the aforementioned, commonly-used guidelines as they relate to diabetes, as well as information regarding the diabetic phenotype of dislipidemia and the association between statins and new-onset diabetes. While the multitude of guidelines and the differences between them may contribute to confusion for practitioners, they are best viewed as tools to help tailor appropriate treatment plans for individual patients. Copyright © 2016 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  4. Altered glucose kinetics in diabetic rats during Gram-negative infection

    International Nuclear Information System (INIS)

    Lang, C.H.; Dobrescu, C.; Bagby, G.J.; Spitzer, J.J.

    1987-01-01

    The present study examined the purported exacerbating effect of sepsis on glucose metabolism in diabetes. Diabetes was induced in rats by an intravenous injection of 70 or 45 mg/kg streptozotocin. The higher dose produced severe diabetes, whereas the lower dose of streptozotocin produced a miler, latent diabetes. After a chronic diabetic state had developed for 4 wk, rats had catheters implanted and sepsis induced by intraperitoneal injections of live Escherichia coli. After 24 h of sepsis the blood glucose concentration was unchanged in nondiabetics and latent diabetics, but glucose decreased from 15 to 8 mM in the septic severe diabetic group. This decrease in blood glucose was not accompanied by alterations in the plasma insulin concentration. Glucose turnover, assessed by the constant intravenous infusion of [6- 3 H]- and [U- 14 C]glucose, was elevated in the severe diabetic group, compared with either latent diabetics or nondiabetics. Sepsis increased the rate of glucose disappearance in nondiabetic rats but had no effect in either group of diabetic animals. Sepsis also failed to alter the insulinogenic index, used to estimate the insulin secretory capacity, in diabetic rats. Thus the present study suggests that the imposition of nonlethal Gram-negative sepsis on severe diabetic animals does not further impair glucose homeostasis and that the milder latent diabetes was not converted to a more severe diabetic state by the septic challenge

  5. Risk Perception for Developing Diabetes among Non-diabetic Individuals

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    Belkis Vicente Sánchez

    2016-06-01

    Full Text Available Background: the incidence and prevalence of type 2 diabetes mellitus have increased in recent decades and this trend is expected to continue. Objective: to determine the risk perception for developing type 2 diabetes among non-diabetic individuals. Methods: a cross-sectional study involving non-diabetic individuals in the catchment area of the doctor-and-nurse office No.15 of the Manuel Fajardo Polyclinic in Cienfuegos was conducted between May 2013 and June 2014. The universe consisted of 1145 people, and the sample included 323 individuals of different age groups selected by sex. The variables studied were: age, sex, body mass index, nutritional assessment, and having a perceived risk when they answered 70 % of questions correctly. The arithmetic mean, standard deviation, Chi-square test, and risk estimation were calculated with a 95 % confidence interval. Results: individuals aged 25 to 34 years and females predominated. Fifty nine point two percent of the study participants knew of their risk. Eighty one point one percent understood that diabetes is preventable and 93.5 % stated that it is their responsibility to prevent its development. Thirty five point two percent of women considered normal-weight/thin fully agreed on the importance of physical activity and diabetes prevention. Eighty point five percent of women and 78.5 % of men answered positively to the question about obesity and diabetes. Conclusions: study participants knew of their risk of developing type 2 diabetes, although a large number of them attributed all responsibility for prevention to the health personnel.

  6. Diabetes in Oman: Comparison of 1997 American Diabetes Associationclassification of Diabetes Mellitus with 1985 WHO classification

    International Nuclear Information System (INIS)

    Al-Lawati, Jawad A.; Mohammed, Ali J.

    2000-01-01

    Diabetes Mellitus (DM) is a major public health problem in Oman. Weevaluated the impact of the revised diagnostic criteria for DM adopted by theAmerican Diabetes Association (ADA) on the prevalence of the diabetes andimpaired glucose tolerance (IGT) and on the classification of the individualsamong the Omani population. We used the dataset of the National DiabetesSurvey, conducted in 1991 and involving 4682 subjects who did not have anymissing data on fasting and 2-hour glucose. The subjects comprised 2002 malesand 2680 females aged 20 years or above. Data were analyzed using the ADAcriteria (diabetes as fasting plasma glucose [FPG] >= 7 mmol/L, impairedfasting glucose [IFG] as FPG >=6.1 mmol/L) and compared these with the WorldHealth Organization (WHO) criteria (diabetes as FPG>= 7.8mmol/L and/or 2-hourpost-glucose load >=11.1 mmol/L). Applying to the ADA criteria on the Omanipopulation resulted in an overall reduction of diabetes prevalence by 2.2%(95% confidence interval [CI] 1.6% to 2.8%) and 4.8% reduction of IGT (95% CI3.8% to 5.8%). Over 29% of diabetics classified by the WHO criteria werereclassified as being normal or having IGF by the ADA criteria. Around 3.6%of those who were normroglycemic by the WHO criteria were classified ashaving diabetes or IFG by the ADA criteria. In all but one region of Oman,the prevalence of diabetes and IFG using the ADA criteria as lower comparedto the prevalence using the WHO criteria. Gender, age and body mass index didnot seem to pose an increased risk to the probability of being diagnosed byone criterion or the other or both together. The adoption of ADA criteria inOman will significantly reduce the prevalence of diabetes and IGT. Inaddition, the glycemic status of a substantial number of individuals will bechanged from normal to either being diabetic or having IGT. (author)

  7. Exploring diabetes type 1-related stigma.

    Science.gov (United States)

    Abdoli, Samereh; Abazari, Parvaneh; Mardanian, Leila

    2013-01-01

    Empowerment of people with diabetes means integrating diabetes with identity. However, others' stigmatization can influence it. Although diabetes is so prevalent among Iranians, there is little knowledge about diabetes-related stigma in Iran. The present study explored diabetes-related stigma in people living with type 1 diabetes in Isfahan. A conventional content analysis was used with in-depth interview with 26 people with and without diabetes from November 2011 to July 2012. A person with type 1 diabetes was stigmatized as a miserable human (always sick and unable, death reminder, and intolerable burden), rejected marriage candidate (busy spouse, high-risk pregnant), and deprived of a normal life [prisoner of (to must), deprived of pleasure]. Although, young adults with diabetes undergo all aspects of the social diabetes-related stigma; in their opinion they were just deprived of a normal life. It seems that in Isfahan, diabetes-related stigma is of great importance. In this way, conducting an appropriate intervention is necessary to improve the empowerment process in people with type 1 diabetes in order to reduce the stigma in the context.

  8. Serum uric acid concentration in patients with type-2 diabetes mellitus during diet or glibenclamide therapy

    International Nuclear Information System (INIS)

    Mahmood, I.H.

    2007-01-01

    To investigate serum uric acid concentration in patients with type 2 diabetes mellitus. This is a case control study conducted in Al-Wafa Diabetic Center in Mosul over a period of one year starting from January 1, 2005 to January 1, 2006. Serum glucose concentration and uric acid concentration were measured in both control and patient's groups (group 1 patients on diet therapy, group 2 patients on glibenclamide therapy and group 3 involve naturopathic patients). Serum glucose concentration was high in the diabetic groups as compared with the control group (P 0.2) except in group-3 (P<0.05). A negative correlation was reported between hyperglycemia and uric acid concentration of the different groups. Serum uric acid concentration is slightly reduced in type 2 diabetic patients particularly in the complicated patients with peripheral neuropathy and this may be due to the oxidative stress that decreases the antioxidant capacity of the body involving uric acid. (author)

  9. Effect of vitamin D supplementation on fasting plasma glucose, insulin resistance and prevention of type 2 diabetes mellitus in non-diabetics: A systematic review and meta-analysis

    Science.gov (United States)

    He, Sitian; Yu, Songcheng; Zhou, Zonglei; Wang, Chongjian; Wu, Yongjun; Li, Wenjie

    2018-01-01

    Increasing epidemiological studies suggest that there is an association between vitamin D deficiency and risk of type 2 diabetes mellitus (T2DM). Therefore, randomized clinical trials (RCTs) have been performed to observe the effect of vitamin D supplementation on preventing T2DM, decreasing fasting plasma glucose (FPG) and improving insulin resistance to confirm the association between vitamin D and T2DM. However, the results of RCTs on controlling FPG level, improving insulin resistance and preventing T2DM in non-diabetics are inconsistent. In the present study, a systematic meta-analysis considering individual variation and intervention strategy was conducted to establish an objective and definitive conclusion. The results suggested that vitamin D supplementation had no significant effect on controlling FPG level, improving insulin resistance or preventing T2DM in non-diabetics in a pooled meta-analysis of 23 articles (containing 28 RCTs). However, stratified analysis indicated that supplementation of vitamin D had differential effects on FPG control, insulin sensitivity improvement and T2DM prevention in individuals with different baseline states: FPG was decreased for those with BMI 2,000 IU/day (P=0.047) and with intervention without calcium (P=0.047). Thus, further trials should focus on individual baselines and the supplementation strategy of vitamin D in the prevention of T2DM. PMID:29725526

  10. Effects of exposure to cigarette smoke prior to pregnancy in diabetic rats

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    Damasceno Débora C

    2011-08-01

    Full Text Available Abstract Background The purpose of this study was to evaluate the effects of cigarette smoke exposure before pregnancy on diabetic rats and their offspring development. Methods Diabetes was induced by streptozotocin and cigarette smoke exposure was conducted by mainstream smoke generated by a mechanical smoking device and delivered into a chamber. Diabetic female Wistar rats were randomly distributed in four experimental groups (n minimum = 13/group: nondiabetic (ND and diabetic rats exposed to filtered air (D, diabetic rats exposed to cigarette smoke prior to and into the pregnancy period (DS and diabetic rats exposed to cigarette smoke prior to pregnancy period (DSPP. At day 21 of pregnancy, rats were killed for maternal biochemical determination and reproductive outcomes. Results The association of diabetes and cigarette smoke in DSPP group caused altered glycemia at term, reduced number of implantation and live fetuses, decreased litter and maternal weight, increased pre and postimplantation loss rates, reduced triglyceride and VLDL-c concentrations, increased levels of thiol groups and MDA. Besides, these dams presented increased SOD and GSH-Px activities. However, the increased antioxidant status was not sufficient to prevent the lipid peroxidation observed in these animals. Conclusion Despite the benefits stemming from smoking interruption during the pregnancy of diabetic rats, such improvement was insufficient to avoid metabolic alterations and provide an adequate intrauterine environment for embryofetal development. Therefore, these results suggest that it is necessary to cease smoking extensive time before planning pregnancy, since stopping smoking only when pregnancy is detected may not contribute effectively to fully adequate embryofetal development.

  11. The Incidence of End-Stage Renal Disease in the Diabetic (Compared to the Non-Diabetic) Population: A Systematic Review

    Science.gov (United States)

    Narres, Maria; Claessen, Heiner; Droste, Sigrid; Kvitkina, Tatjana; Koch, Michael; Kuss, Oliver; Icks, Andrea

    2016-01-01

    End-stage renal disease (ESRD) in diabetes is a life threatening complication resulting in a poor prognosis for patients as well as high medical costs. The aims of this systematic review were (1) to evaluate the incidence of ESRD due to all causes and due to diabetic nephropathy in the diabetic population and differences between incidences of ESRD with respect to sex, ethnicity, age and regions, (2) to compare incidence rates in the diabetic and non-diabetic population, and (3) to investigate time trends. The systematic review was conducted according to the PRISMA group guidelines by performing systematic literature searches in the biomedical databases until January 3rd 2015; thirty-two studies were included. Among patients with incident type 1 diabetes the 30-year cumulative incidence ranged from 3.3% to 7.8%. Among patients with prevalent diabetes, incidence rates of ESRD due to all causes ranged from 132.0 to 167.0 per 100,000 person-years, whereas incidence rates of ESRD due to diabetic nephropathy varied from 38.4 to 804.0 per 100,000 person-years. The incidence of ESRD in the diabetic population was higher compared to the non-diabetic population, and relative risks varied from 6.2 in the white population to 62.0 among Native Americans. The results regarding time trends were inconsistent. The review conducted demonstrates the considerable variation of incidences of ESRD among the diabetic population. Consistent findings included an excess risk when comparing the diabetic to the non-diabetic population and ethnic differences. We recommend that newly designed studies should use standardized methods for the determination of ESRD and population at risk. PMID:26812415

  12. Empagliflozin: a new strategy for nephroprotection in diabetes

    Directory of Open Access Journals (Sweden)

    Anton Ivanovich Korbut

    2017-05-01

    Full Text Available Empagliflozin, an inhibitor of sodium–glucose symporter type 2 (SGLT2, is a new class of antidiabetic agents with numerous pleiotropic effects. The review summarises data on the influence of empagliflozin on the structural and functional changes in the kidneys of the models of diabetes mellitus (DM and of patients with DM. A literature search was conducted using the databases of Medline/PubMed, Scopus, Web of Science, ClinicalTrials.gov and eLibrary. The experimental results showed a decrease in the blood glucose level, blood pressure, glomerular hyperfiltration and overexpression of proinflammatory and fibrogenic factors in the kidneys under the influence of empagliflozin. Most clinical studies have demonstrated the albuminuria-lowering effect of empagliflozin in patients with type 2 DM. The EMPA-REG OUTCOME study has demonstrated slowing of the chronic kidney disease progression, decrease in the incidence of end-stage renal failure and death from renal causes in patients with type 2 DM undergoing the empagliflozin treatment compared with those receiving placebo. The mechanisms of the nephroprotective effect of empagliflozin included systemic and renal effects. The decrease in hyperglycaemia, blood pressure and body weight; reduction in glomerular hyperfiltration; enhancement of sodium excretion and suppression of inflammatory and fibrogenic signalling pathways in the kidneys may help slow the development of diabetic kidney damage under the influence of empagliflozin. The possibility of extrapolating the confirmed properties of empagliflozin to other SGLT2 inhibitors needs further investigation.

  13. Proliferative diabetic retinopathy is associated with microalbuminuria in patients with type 2 diabetes

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    M.C. Boelter

    2006-08-01

    Full Text Available Diabetic retinopathy is one of the leading causes of blindness in working-age individuals. Diabetic patients with proteinuria or those on dialysis usually present severe forms of diabetic retinopathy, but the association of diabetic retinopathy with early stages of diabetic nephropathy has not been entirely established. A cross-sectional study was conducted on 1214 type 2 diabetic patients to determine whether microalbuminuria is associated with proliferative diabetic retinopathy in these patients. Patients were evaluated by direct and indirect ophthalmoscopy and grouped according to the presence or absence of proliferative diabetic retinopathy. The agreement of diabetic retinopathy classification performed by ophthalmoscopy and by stereoscopic color fundus photographs was 95.1% (kappa = 0.735; P < 0.001. Demographic information, smoking history, anthropometric and blood pressure measurements, glycemic and lipid profile, and urinary albumin were evaluated. On multiple regression analysis, diabetic nephropathy (OR = 5.18, 95% CI = 2.91-9.22, P < 0.001, insulin use (OR = 2.52, 95% CI = 1.47-4.31, P = 0.001 and diabetes duration (OR = 1.04, 95% CI = 1.01-1.07, P = 0.011 were positively associated with proliferative diabetic retinopathy, and body mass index (OR = 0.90, 95% CI = 0.86-0.96, P < 0.001 was negatively associated with it. When patients with macroalbuminuria and on dialysis were excluded, microalbuminuria (OR = 3.3, 95% CI = 1.56-6.98, P = 0.002 remained associated with proliferative diabetic retinopathy. Therefore, type 2 diabetic patients with proliferative diabetic retinopathy more often presented renal involvement, including urinary albumin excretion within the microalbuminuria range. Therefore, all patients with proliferative diabetic retinopathy should undergo an evaluation of renal function including urinary albumin measurements.

  14. Increasing capacity to deliver diabetes self-management education

    DEFF Research Database (Denmark)

    Carey, M. E.; Mandalia, P. K.; Daly, H.

    2014-01-01

    Aim: To develop and test a format of delivery of diabetes self-management education by paired professional and lay educators. Methods: We conducted an equivalence trial with non-randomized participant allocation to a Diabetes Education and Self Management for Ongoing and Newly Diagnosed Type 2 di...... educator role can provide equivalent patient benefits. This could provide a method that increases capacity, maintains quality and is cost-effective, while increasing access to self-management education.......Aim: To develop and test a format of delivery of diabetes self-management education by paired professional and lay educators. Methods: We conducted an equivalence trial with non-randomized participant allocation to a Diabetes Education and Self Management for Ongoing and Newly Diagnosed Type 2...... diabetes (DESMOND) course, delivered in the standard format by two trained healthcare professional educators (to the control group) or by one trained lay educator and one professional educator (to the intervention group). A total of 260 people with Type 2 diabetes diagnosed within the previous 12 months...

  15. Gestational Diabetes Mellitus: Post-partum Risk and Follow Up.

    Science.gov (United States)

    Poola-Kella, Silpa; Steinman, Rachel A; Mesmar, Bayan; Malek, Rana

    2018-01-31

    Women with gestational diabetes mellitus (GDM) are at an increased risk for developing metabolic syndrome, type 2 diabetes mellitus (T2DM), and cardiovascular disease. In this review, we will discuss postpartum cardiovascular and diabetes risk in women with a history of GDM and different ways to improve postpartum screening. This review involves a comprehensive literature review on gestational diabetes and postpartum risk for cardiovascular disease and diabetes mellitus as well as post-partum screening methods. Cardiovascular risk post-partum is potentiated by increased inflammatory markers leading to worsening atherosclerosis and cardiovascular events downstream. Decreased insulin sensitivity and β cell compensation, recurrent GDM, maternal factors such as pre and post-partum weight gain and lactation may contribute to T2DM risk. Postpartum glucose testing is essential in screening women as hyperglycemia in pregnancy has long term effects on both cardiovascular disease and diabetes risk on the mother. Long and short term improvement to post-partum glucose testing is essential to decreasing cardiometabolic and diabetes risk in women with gestational diabetes mellitus. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  16. Anti-diabetic properties of Momordica charantia L. polysaccharide in alloxan-induced diabetic mice.

    Science.gov (United States)

    Xu, Xin; Shan, Bin; Liao, Cai-Hu; Xie, Jian-Hua; Wen, Ping-Wei; Shi, Jia-Yi

    2015-11-01

    A water-soluble polysaccharide (MCP) was isolated from the fruits of Momordica charantia L., and the hypoglycemic effects of MCP were investigated in both normal healthy and alloxan-induced diabetic mice. MCP was orally administered once a day after 3 days of alloxan-induction at 100, 200 and 300mg/kg body weight for 28 day. Results showed that fasting blood glucose level (BGL) was significantly decreased, whereas the glucose tolerance was marked improvement in alloxan-induced diabetic mice, and loss in body weight was also prevented in diabetic mice compared to the diabetic control group. The dosage of 300mg/kg body weight exhibited the best effects. In addition, MCP did not exhibit any toxic symptoms in the limited toxicity evaluation in mice. The results suggest that MCP possess significantly dose-dependent anti-diabetic activity on alloxan-induced diabetic mice. Hence, MCP can be incorporated as a supplement in health-care food, drugs and/or combined with other hypoglycemic drugs. Copyright © 2015 Elsevier B.V. All rights reserved.

  17. Efficacy and tolerability of antihypertensive drugs in diabetic and nondiabetic patients

    Directory of Open Access Journals (Sweden)

    Maria Aslam

    2017-01-01

    Full Text Available Objectives of the Study: The aim of the study was to compare the efficacy and tolerability of different classes of antihypertensive drugs in diabetic and nondiabetic patients (NDPs with essential hypertension. Material and Methods: The study was conducted in Mayo Hospital, Punjab Institute of Cardiology, and National Defence Hospital, Lahore, Pakistan, on 200 hypertensive patients with diabetes and 230 hypertensive patients without (Three hospitals diabetes. Both male and female patients of age between 30 and 80 years with systolic blood pressure (SBP above 130 mmHg and diastolic blood pressure (DBP above 80 mmHg were enrolled in the study. Angiotensin converting enzyme inhibitors (ACEI, beta-blocker (βB, calcium-channel blocker (CCB, diuretics (D, angiotensin receptor blocker (ARB as well as α-blocker classes of antihypertensive drugs were used. These drugs were used as monotherapy as well as combination therapy. The study was conducted for 4 months (July–October. After 4 months, patients were assessed for efficacy by monitoring blood pressure (BP and tolerability by assessing safety profile on renal function, liver function as well as lipid profile. Results: Significant control in mean BP by all drug groups was observed in “both groups that is patients with diabetes and without diabetes.” The efficacy and tolerability data revealed that in diabetic patients with hypertension, the highest decrease in SBP and DBP was observed using monotherapy with ACEI, two-drug combination therapy with ACEI plus diuretic, ARBs plus diuretic, ACEI plus CCBs, three-drug combination therapy with ACEI plus CCBs plus diuretic, and four drug combination therapy with ACEI plus CCBs plus diuretic plus βBs, ARB's plus CCBs plus diuretic plus βBs while in NDPs, monotherapy with diuretic, two-drug combination therapy with ACEI plus CCBs, ACEI plus βBs, three-drug combination therapy with βBs plus ACEI plus D was found more effective in controlling SBP as well

  18. Type 1 Diabetes and Interferon Therapy

    OpenAIRE

    Nakamura, Kan; Kawasaki, Eiji; Imagawa, Akihisa; Awata, Takuya; Ikegami, Hiroshi; Uchigata, Yasuko; Kobayashi, Tetsuro; Shimada, Akira; Nakanishi, Koji; Makino, Hideichi; Maruyama, Taro; Hanafusa, Toshiaki

    2011-01-01

    OBJECTIVE Interferon therapy can trigger induction of several autoimmune diseases, including type 1 diabetes. To assess the clinical, immunologic, and genetic characteristics of type 1 diabetes induced by interferon therapy, we conducted a nationwide cross-sectional survey. RESEARCH DESIGN AND METHODS Clinical characteristics, anti-islet autoantibodies, and HLA-DR typing were examined in 91 patients for whom type 1 diabetes developed during or shortly after interferon therapy. RESULTS Median ...

  19. Tang-Luo-Ning Improves Mitochondrial Antioxidase Activity in Dorsal Root Ganglia of Diabetic Rats: A Proteomics Study

    Directory of Open Access Journals (Sweden)

    Taojing Zhang

    2017-01-01

    Full Text Available Tang-luo-ning (TLN is a traditional Chinese herbal recipe for treating diabetic peripheral neuropathy (DPN. In this study, we investigated mitochondrial protein profiles in a diabetic rat model and explored the potential protective effect of TLN. Diabetic rats were established by injection of streptozocin (STZ and divided into model, alpha lipoic acid (ALA, and TLN groups. Mitochondrial proteins were isolated from dorsal root ganglia and proteomic analysis was used to quantify the differentially expressed proteins. Tang-luo-ning mitigated STZ-induced diabetic symptoms and blood glucose level, including response time to cold or hot stimulation and nerve conductive velocity. As compared to the normal, there were 388 differentially expressed proteins in the TLN group, 445 in ALA group, and 451 in model group. As compared to the model group, there were 275 differential proteins in TLN group and 251 in ALA group. As compared to model group, mitochondrial complex III was significantly decreased, while glutathione peroxidase and peroxidase were increased in TLN group. When compared with ALA group, the mitochondrial complex III was increased, and mitochondrial complex IV was decreased in TLN group. Together, TLN should have a strong antioxidative activity, which appears to be modulated through regulation of respiratory complexes and antioxidases.

  20. Diabetes technology: improving care, improving patient-reported outcomes and preventing complications in young people with Type 1 diabetes.

    Science.gov (United States)

    Prahalad, P; Tanenbaum, M; Hood, K; Maahs, D M

    2018-04-01

    With the evolution of diabetes technology, those living with Type 1 diabetes are given a wider arsenal of tools with which to achieve glycaemic control and improve patient-reported outcomes. Furthermore, the use of these technologies may help reduce the risk of acute complications, such as severe hypoglycaemia and diabetic ketoacidosis, as well as long-term macro- and microvascular complications. In addition, diabetes technology can have a beneficial impact on psychosocial health by reducing the burden of diabetes. Unfortunately, diabetes goals are often unmet and people with Type 1 diabetes too frequently experience acute and long-term complications of this condition, in addition to often having less than ideal psychosocial outcomes. Increasing realization of the importance of patient-reported outcomes is leading to diabetes care delivery becoming more patient-centred. Diabetes technology in the form of medical devices, digital health and big data analytics have the potential to improve clinical care and psychosocial support, resulting in lower rates of acute and chronic complications, decreased burden of diabetes care, and improved quality of life. © 2018 Diabetes UK.

  1. Alterations in the neural circuits from peripheral afferents to the spinal cord: possible implications for diabetic polyneuropathy in streptozotocin-induced type 1 diabetic rats

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    Zhen-Zhen eKou

    2014-01-01

    Full Text Available Diabetic polyneuropathy (DPN presents as a wide variety of sensorimotor symptoms and affects approximately 50% of diabetic patients. Changes in the neural circuits may occur in the early stages in diabetes and are implicated in the development of DPN. Therefore, we aimed to detect changes in the expression of isolectin B4 (IB4, the marker for nonpeptidergic unmyelinated fibers and their cell bodies and calcitonin gene-related peptide (CGRP, the marker for peptidergic fibers and their cell bodies in the dorsal root ganglion (DRG and spinal cord of streptozotocin (STZ-induced type 1 diabetic rats showing alterations in sensory and motor function. We also used cholera toxin B subunit (CTB to show the morphological changes of the myelinated fibers and motor neurons. STZ-induced diabetic rats exhibited hyperglycemia, decreased body weight gain, mechanical allodynia and impaired locomotor activity. In the DRG and spinal dorsal horn, IB4-labeled structures decreased, but both CGRP immunostaining and CTB labeling increased from day 14 to day 28 in diabetic rats. In spinal ventral horn, CTB labeling decreased in motor neurons in diabetic rats. Treatment with intrathecal injection of insulin at the early stages of DPN could alleviate mechanical allodynia and impaired locomotor activity in diabetic rats. The results suggest that the alterations of the neural circuits between spinal nerve and spinal cord via the DRG and ventral root might be involved in DPN.

  2. Associations among health behaviors, body mass index, hypertension, and diabetes mellitus: A path analysis.

    Science.gov (United States)

    Min, Deulle; Cho, Eunhee

    2018-06-01

    Hypertension (HTN) and type 2 diabetes are common diseases; however, the effects of health behavior and body mass index (BMI) on their incidence and relationship are unclear. The purpose of this study was to investigate the associations among health behaviors, BMI, HTN, and type 2 diabetes.This study was a secondary data analysis using Korean Longitudinal Study of Aging data between 2010 and 2014 (third and fifth). The sample consisted of 3481 people aged 45 years or older. Path analysis was conducted using the generalized structural equation modeling of STATA 13.1 that enabled analyzing the types of binary variables and logit links.There were 129 underweight, 1714 normal, and 1638 overweight and obese individuals. In underweight and normal groups who had regular meals (B = 0.670, P diabetes increased with age (B = 0.051, P = .005) and smoking (B = 1.539, P = .001). However, the incidence of type 2 diabetes was lower (B = -1.077, P = .036) for those who had regular meals. In the normal and overweight groups, BMI decreased with age (B = -0.033, P diabetes increased with age (B = 0.046, P diabetes. Smoking has a direct effect on the incidence of type 2 diabetes. Thus, the importance of maintaining an ideal BMI and smoking cessation are highlighted.

  3. Brain Aging and AD-Like Pathology in Streptozotocin-Induced Diabetic Rats

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    Jian-Qin Wang

    2014-01-01

    Full Text Available Objective. Numerous epidemiological studies have linked diabetes mellitus (DM with an increased risk of developing Alzheimer’s disease (AD. However, whether or not diabetic encephalopathy shows AD-like pathology remains unclear. Research Design and Methods. Forebrain and hippocampal volumes were measured using stereology in serial coronal sections of the brain in streptozotocin- (STZ- induced rats. Neurodegeneration in the frontal cortex, hypothalamus, and hippocampus was evaluated using Fluoro-Jade C (FJC. Aβ aggregation in the frontal cortex and hippocampus was tested using immunohistochemistry and ELISA. Dendritic spine density in the frontal cortex and hippocampus was measured using Golgi staining, and western blot was conducted to detect the levels of synaptophysin. Cognitive ability was evaluated through the Morris water maze and inhibitory avoidant box. Results. Rats are characterized by insulin deficiency accompanied with polydipsia, polyphagia, polyuria, and weight loss after STZ injection. The number of FJC-positive cells significantly increased in discrete brain regions of the diabetic rats compared with the age-matched control rats. Hippocampal atrophy, Aβ aggregation, and synapse loss were observed in the diabetic rats compared with the control rats. The learning and memory of the diabetic rats decreased compared with those of the age-matched control rats. Conclusions. Our results suggested that aberrant metabolism induced brain aging as characterized by AD-like pathologies.

  4. Brain Aging and AD-Like Pathology in Streptozotocin-Induced Diabetic Rats

    Science.gov (United States)

    Wang, Jian-Qin; Yin, Jie; Song, Yan-Feng; Zhang, Lang; Ren, Ying-Xiang; Wang, De-Gui; Gao, Li-Ping; Jing, Yu-Hong

    2014-01-01

    Objective. Numerous epidemiological studies have linked diabetes mellitus (DM) with an increased risk of developing Alzheimer's disease (AD). However, whether or not diabetic encephalopathy shows AD-like pathology remains unclear. Research Design and Methods. Forebrain and hippocampal volumes were measured using stereology in serial coronal sections of the brain in streptozotocin- (STZ-) induced rats. Neurodegeneration in the frontal cortex, hypothalamus, and hippocampus was evaluated using Fluoro-Jade C (FJC). Aβ aggregation in the frontal cortex and hippocampus was tested using immunohistochemistry and ELISA. Dendritic spine density in the frontal cortex and hippocampus was measured using Golgi staining, and western blot was conducted to detect the levels of synaptophysin. Cognitive ability was evaluated through the Morris water maze and inhibitory avoidant box. Results. Rats are characterized by insulin deficiency accompanied with polydipsia, polyphagia, polyuria, and weight loss after STZ injection. The number of FJC-positive cells significantly increased in discrete brain regions of the diabetic rats compared with the age-matched control rats. Hippocampal atrophy, Aβ aggregation, and synapse loss were observed in the diabetic rats compared with the control rats. The learning and memory of the diabetic rats decreased compared with those of the age-matched control rats. Conclusions. Our results suggested that aberrant metabolism induced brain aging as characterized by AD-like pathologies. PMID:25197672

  5. Diabetic foot ulcers. Pathophysiology, assessment, and therapy.

    OpenAIRE

    Bowering, C. K.

    2001-01-01

    OBJECTIVE: To review underlying causes of diabetic foot ulceration, provide a practical assessment of patients at risk, and outline an evidence-based approach to therapy for diabetic patients with foot ulcers. QUALITY OF EVIDENCE: A MEDLINE search was conducted for the period from 1979 to 1999 for articles relating to diabetic foot ulcers. Most studies found were case series or small controlled trials. MAIN MESSAGE: Foot ulcers in diabetic patients are common and frequently lead to lower limb...

  6. Pregnancy outcomes in type 2 diabetic patients as compared with type 1 diabetic patients and nondiabetic controls.

    Science.gov (United States)

    Knight, Kristin M; Thornburg, Loralei L; Pressman, Eva K

    2012-01-01

    To characterize the neonatal and maternal outcomes of type 2 diabetic patients as compared with type 1 diabetic patients and nondiabetic controls. We performed a retrospective cohort study reviewing perinatal outcomes of type 1 and type 2 diabetic patients and nondiabetic controls from July 2000 to August 2006. Analysis of variance, t testing and chi2 analysis were used to compare groups. Post hoc power analysis indicated 80% power was necessary to detect a 15% difference in composite poor neonatal outcomes. A total of 64 type 2 and 64 type 1 diabetic patients were compared with 256 controls. Type 1 diabetic patients had higher incidences of composite poor neonatal outcome and congenital anomalies than did type 2 diabetic and control patients. Both diabetic groups had similarly higher incidences of cesarean delivery, preeclampsia, preterm delivery, polyhydramnios and macrosomia than did controls. Type 2 diabetic patients have a decreased incidence of adverse neonatal outcomes when compared with that of type 1 diabetic patients. No difference was observed between the diabetic groups in the incidence of a majority of the adverse maternal outcomes examined, however both diabetic groups had overall worse outcomes that did nondiabetic controls.

  7. Study of change of sex hormone receptors in diabetic impotent patients

    International Nuclear Information System (INIS)

    Zhang Yong; Chen Weizhen; Zhang Zikang; Hu Xiaoke

    2002-01-01

    To study the relationship between diabetic impotence and sex hormones as well as sex hormone receptors. 32 diabetic impotent patients, 32 diabetic patients with normal sex function, 32 impotent patients without diabetes, and 40 healthy men were enrolled. The plasma sex hormone levels were examined by radioimmunoassay, and sex hormone receptors in white blood cells by radioreceptor assay. Compared with healthy men and impotent patients without diabetes, PRL levels in both diabetic impotent patients and diabetic patients with normal sex function increased markedly, T and AR levels decreased, and the ratio of E 2 /T and ER/AR increased. Compared with diabetic patients with normal sex function, while there was no significant difference in PRL, T and E 2 /T ratio, the AR level of diabetic impotent patients further decreased, and the ER/AR ratio further increased. Negative correlation was found between age and AR as well as T. The decline of AR and the increase of ER/AR ratio might be one main cause of diabetic impotence. And the decline of T and AR might be an important cause of the increase of diabetic impotence incidence with age

  8. The Effect of Aerobic Training and Arbotin on Cardiac Nitric Oxide, Tumor Necrosis Factor alpha, and Vascular Endothelial Growth Factor in Male Diabetic Rats

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    Rahemeh Jahangiri Jahangiri

    2017-07-01

    Full Text Available Background and Objectives: Diabetes is one of the most important metabolic diseases, which its incidence rate has increased in recent years. In this disease, the insulin function is impaired, leading to several complications. Physical exercise and medicinal plants are considered as a way to control diabetes along with nutrition and medicine. The present study was conducted with the purpose of determining the effect of aerobic training and use of arbutin on cardiac nitric oxide, tumor necrosis factor-α and vessel endothelial growth factor in male diabetic rats. Methods: In this experimental study, 42 male adult Wistar rats (age, 8 weeks; weight, 190-220g, were randomly divided into 6 groups of 7 each (control, arbutin, diabetic, diabetic+training, diabetic+arbutin, and diabetic+training+arbutin. Training programs included 5 days of swimming per week for 6 weeks. Sampling from the heart was performed 72 hours after the last training session and arbutin consumption to analyze NO, TNF-α and VEGF. Data were analyzed using one-way ANOVA at the significance level p≤0.05. Results: Aerobic training along with use of arbutin led to increased levels of NO and VEGF and decreased level of TNF-α in cardiac tissue of diabetic rats (p<0.001. Conclusion: The results indicated that a period of regular aerobic training and use of arbutin can be considered as an appropriate non-medicinal method to control diabetes mellitus type 2 through decrease in inflammatory factors.

  9. Moessbauer study of hemoglobin of diabetes

    International Nuclear Information System (INIS)

    Li Aiguo; Ni Xinbo; Cai Yingwen; Zhang Guilin; Zhang Hongde; Ge Yongxin

    2000-01-01

    The hemoglobins from normal adults (Gly-Hb 5%), people infected with diabetes (Gly-Hb 10%) and serious diabetics (Gly-Hb 15%) were investigated by Moessbauer spectroscopy at liquid nitrogen temperature. All the experimental spectra of hemoglobin are composed of three doublets corresponding to oxy-hemoglobin (Oxy-Hb), deoxy-hemoglobin (Deoxy-Hb) and low-spin hemo-chrome (Ls-Hemo) respectively. It is found that Oxy-Hb is decreasing but Deoxy-hb increasing for diabetes. Experimental results also indicate that the line-width of Moessbauer spectra of Oxy-Hb for diabetics is narrower than that for normal adults, showing that while Fe on Oxy-Hb exists in pile-up of some similar states for normal adults, but it becomes in single state for serious diabetes

  10. Dietary ascorbic acid normalizes ribosomal efficiency for collagen production in skin of streptozotocin-induced diabetic rats

    International Nuclear Information System (INIS)

    Schneir, M.; Imberman, M.; Ramamurthy, N.; Golub, L.

    1987-01-01

    The objective of this study was to quantify the contribution of both ribosome amount and ribosomal efficiency to decreased collagen production in skin of diabetic rats and diabetic rats treated with dietary ascorbic acid. Male Sprague-Dawley rats were distributed equally into the following categories: non-diabetic controls; diabetics; ascorbic acid-treated diabetics. On day-20, all rats were injected with ( 3 H)proline and killed after 2 h. Absolute rate of collagen production, ribosome content, and ribosomal efficiency of collagen production were quantified. Also ribosomal efficiency was quantified for ribosomes in sucrose-gradient fractionated post-mitochondrial supernatants. The results indicate that decreased ribosomal efficiency was responsible for 70% of the decreased collagen production with 30% caused by decreased ribosome content, when measured for total skin or sucrose gradient-isolated ribosomes. At both levels of analysis, ascorbic acid treatment normalized ribosomal efficiency, indicating diabetes-mediated decreased ribosomal efficiency for collagen production is related to a co-translational event, such as procollagen underhydroxylation

  11. Situational analysis of services for diabetes and diabetic retinopathy and evaluation of programs for the detection and treatment of diabetic retinopathy in India: Methods for the India 11-city 9-state study.

    Science.gov (United States)

    Murthy, G V S; Gilbert, Clare E; Shukla, Rajan; Vashist, Praveen; Shamanna, B R

    2016-04-01

    Diabetic retinopathy (DR) is a leading cause of visual impairment in India. Available evidence shows that there are more than 60 million persons with diabetes in India and that the number will increase to more than a 100 million by 2030. There is a paucity of data on the perceptions and practices of persons with diabetes and the available infrastructure and uptake of services for DR in India. Assess perception of care and challenges faced in availing eye care services among persons with diabetics and generate evidence on available human resources, infrastructure, and service utilization for DR in India. The cross-sectional, hospital-based survey was conducted in eleven cities across 9 States in India. In each city, public and private providers of eye-care were identified. Both multispecialty and standalone facilities were included. Specially designed semi-open ended questionnaires were administered to the clients. Semi-structured interviews were administered to the service providers (both diabetic care physicians and eye care teams) and observational checklists were used to record findings of the assessment of facilities conducted by a dedicated team of research staff. A total of 859 units were included in this study. This included 86 eye care and 73 diabetic care facilities, 376 persons with diabetes interviewed in the eye clinics and 288 persons with diabetes interviewed in the diabetic care facilities. The findings will have significant implications for the organization of services for persons with diabetes in India.

  12. Air pollution and respiratory health among diabetic and non-diabetic subjects in Pune, India-results from the Wellcome Trust Genetic Study.

    Science.gov (United States)

    Khafaie, Morteza Abdullatif; Salvi, Sundeep Santosh; Yajnik, Chittaranjan Sakerlal; Ojha, Ajay; Khafaie, Behzad; Gore, Sharad Damodar

    2017-06-01

    Diabetics may be more vulnerable to the harmful effects of ambient air pollutants than healthy individuals. But, the risk factors that lead to susceptibility to air pollution in diabetics have not yet been identified. We examined the effect of exposure to ambient PM 10 on chronic symptoms and the pulmonary function tests (PFT) in diabetic and non-diabetic subjects. Also, to investigate possible determinants of susceptibility, we recruited 400 type 2 diabetic and 465 healthy subjects who were investigated for chronic respiratory symptoms (CRSs) and then underwent measurement of forced vital capacity (FVC) and forced expiratory volume 1 (FEV1) according to standard protocol. Percent predicted FEV1 and FVC (FEV1% and FVC%, respectively) for each subject were calculated. Particulate matter (PM 10 ) concentrations at residence place of subjects were estimated using AERMOD dispersion model. The association between PM 10 and CRSs was explored using logistic regression. We also used linear regression models controlling for potential confounders to study the association between chronic exposure to PM 10 and FEV1% and FVC%. Prevalence of current wheezing, allergy symptom, chest tightness, FEV1/FVC effect for 1 SD μg/m 3 (=98.38) increase in PM 10 concentration was 3.71% (95% CI, 0.48-4.99) decrease in FVC%. In addition, we indicated that strength of these associations was higher in overweight, smoker, and aged persons. We demonstrated a possible contribution of air pollution to reduced lung function independent of diabetes status. This study suggests that decline in exposure may significantly reduce disease manifestation as dyspnea and impaired lung function. We conduct that higher BMI, smoking, and older age were associated with higher levels of air pollution effects.

  13. Effect of Maternal Diabetes on Cerebellum Histomorphometry in Neonatal Rats

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    Z Khaksar

    2010-04-01

    Full Text Available Introduction: In pregnant mothers, maternal diabetes occurs when pancreas can't produce enough insulin resulting in increased blood glucose levels in the mother and subsequently in the fetus. This investigation was conducted to evaluate the effects of maternal diabetes on cerebellum of offspring of diabetic mothers (ODM, which was carried out at the veterinary faculty of Shiraz University in 2007-2008. Methods: This was an experimental study that included sixteen normal adult female rats divided in two groups. Diabetes was induced in one group by Alloxan agent. Both groups became pregnant by natural mating . At 7, 14, 21 and 28 days after birth, the cerebellum of all offsprings were collected and the weight of neonates was also measured. After producing histological slides, Olympus BX51 microscope and ‍‍‍‍‍‍‍ Olysia softwarwere used. Various histological parameters used included gray and white matters thicknesses (µ, the number of cells in gray and white matter separately per unit and the ratio of gray matter to white matter. Results: Cerebellar parameters decreased in ODM as compared to the control group. The body weight of ODM was significantly more than that of the control group (p< 0.05. Conclusions: Maternal hyperglycaemia exhibited deleterious effects on cerebellum during fetal life, which remained persistent during postneonatal period. Maternal diabetes also resulted in reduction of number of cells and thicknesses of both gray and white matter.

  14. Melatonin improves spatial navigation memory in male diabetic rats

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    Farrin Babaei-Balderlou

    2012-09-01

    Full Text Available The aim of the present study was to evaluate the effect of melatonin as an antioxidant on spatial navigation memory in male diabetic rats. Thirty-two male white Wistar rats weighing 200 ± 20 g were divided into four groups, randomly: control, melatonin, diabetic and melatonin-treated diabetic. Experimental diabetes was induced by intraperitoneal injection of 50 mg kg-1 streptozotocin. Melatonin was injected (10 mg kg-1 day-1, ip for 2 weeks after 21 days of diabetes induction. At the end of administration period, the spatial navigation memory of rats was evaluated by cross-arm maze. In this study lipid peroxidation levels, glutathione-peroxidase and catalase activities were measured in hippocampus. Diabetes caused to significant decrease in alternation percent in the cross-arm maze, as a spatial memory index, compared to the control group (p < 0.05, whereas administration of melatonin prevented the spatial memory deficit in diabetic rats. Also melatonin injection significantly increased the spatial memory in intact animals compared to the control group (p < 0.05. Assessment of hippocampus homogenates indicated an increase in lipid peroxidation levels and a decrease in GSH-Px and CAT activities in the diabetic group compared to the control animals, while melatonin administration ameliorated these indices in diabetic rats. In conclusion, diabetes induction leads to debilitation of spatial navigation memory in rats, and the melatonin treatment improves the memory presumably through the reduction of oxidative stress in hippocampus of diabetic rats.

  15. Effect of a polyherbal formulation cream on diabetic neuropathic pain among patients with type 2 diabetes – A pilot study

    Science.gov (United States)

    Viswanathan, Vijay; Rajsekar, Seena; Selvaraj, Bamila; Kumpatla, Satyavani

    2016-01-01

    Background & objectives: Painful diabetic neuropathy is a common complication of diabetes and can severely limit patients’ daily functions. The aim of this pilot study was to evaluate the safety and effect of using a polyherbal formulation in reducing the symptoms of diabetic neuropathic pain in comparison with placebo among patients with type 2 diabetes. Methods: A total of 50 (M:F = 33:17) consecutive type 2 diabetes patients with painful diabetic neuropathy were enrolled in this study. All these patients had either two or more symptoms of diabetic neuropathy such as pain, burning and pricking sensations and numbness in their feet. They were randomly assigned to two groups: group 1 (n = 26) patients were treated with polyherbal formulation cream and group 2 (n = 24) patients were administered placebo. The patients were followed up for six months. Changes in the symptoms of painful diabetic neuropathy of each patient were recorded at baseline, third and sixth month using the Diabetic Neuropathic Score. Results: The mean age of the patients, duration of diabetes and glycated haemoglobin (HbA1c) were similar in both groups at baseline. During follow up visits, there was a decrease in the HbA1c levels in the study and control groups. The symptoms of painful diabetic neuropathy were also similar in both groups at baseline. A significant decrease in symptoms of neuropathic pain was observed among the group of patients treated with polyherbal formulation cream (76.9 per cent) compared to the placebo-treated group (12.5 per cent) (P<0.001), at the end of the final follow up. Interpretation & conclusions: In this pilot study polyherbal formulation cream was found to be effective as well as safe to treat painful diabetic neuropathy. However, its long term use needs to be evaluated for any further effectiveness and side effects. PMID:27934800

  16. Anti-obesity and pro-diabetic effects of hemochromatosis.

    Science.gov (United States)

    Abbas, Mousa Al; Abraham, Deveraprabu; Kushner, James P; McClain, Donald A

    2014-10-01

    Levels of tissue iron contribute to determining diabetes risk, but little is known about the effects of higher iron levels on weight, and on the interaction of weight and iron overload on diabetes risk. Therefore, the effect of iron on body mass index and diabetes in individuals with iron overload from hereditary hemochromatosis (HH), compared to non-HH siblings and historical controls was examined. Chart reviews were performed on a cohort of adults (age ≥40, N = 101) with the common C282Y/C282Y HFE genotype, compared to wild type siblings (N = 32) and comparable NHANES cohorts, with respect to body mass index and diabetes status. Males with HH have lower body mass index (BMI) than control siblings. Females had a trend toward decreased BMI that was not significant, possibly related to decreased degrees of iron overload. In both males and females, increased rates of diabetes were seen, especially in the overweight or obese. High tissue iron levels may be both pro- and anti-diabetic. The prevalence of obesity and diabetes in HH is likely dependent upon the degree of iron overload, caloric intake, and other genetic and environmental factors, contributing to the observed heterogeneity in the frequency of disease-related morbidities in HH. Copyright © 2014 The Obesity Society.

  17. Polyamine and amino acid content, and activity of polyamine-synthesizing decarboxylases, in liver of streptozotocin-induced diabetic and insulin-treated diabetic rats

    OpenAIRE

    Brosnan, Margaret E.; Roebothan, Barbara V.; Hall, Douglas E.

    1980-01-01

    1. Concentrations of polyamines, amino acids, glycogen, nucleic acids and protein, and activities of ornithine decarboxylase and S-adenosylmethionine decarboxylase, were measured in livers from control, streptozotocin-diabetic and insulin-treated diabetic rats. 2. Total DNA per liver and protein per mg of DNA were unaffected by diabetes, whereas RNA per mg of DNA and glycogen per g of liver were decreased. Insulin treatment of diabetic rats induced both hypertrophy and hyperplasia, as indicat...

  18. NOX2-Induced Activation of Arginase and Diabetes-Induced Retinal Endothelial Cell Senescence

    Directory of Open Access Journals (Sweden)

    Modesto Rojas

    2017-06-01

    Full Text Available Increases in reactive oxygen species (ROS and decreases in nitric oxide (NO have been linked to vascular dysfunction during diabetic retinopathy (DR. Diabetes can reduce NO by increasing ROS and by increasing activity of arginase, which competes with nitric oxide synthase (NOS for their commons substrate l-arginine. Increased ROS and decreased NO can cause premature endothelial cell (EC senescence leading to defective vascular repair. We have previously demonstrated the involvement of NADPH oxidase 2 (NOX2-derived ROS, decreased NO and overactive arginase in DR. Here, we investigated their impact on diabetes-induced EC senescence. Studies using diabetic mice and retinal ECs treated with high glucose or H2O2 showed that increases in ROS formation, elevated arginase expression and activity, and decreased NO formation led to premature EC senescence. NOX2 blockade or arginase inhibition prevented these effects. EC senescence was also increased by inhibition of NOS activity and this was prevented by treatment with a NO donor. These results indicate that diabetes/high glucose-induced activation of arginase and decreases in NO bioavailability accelerate EC senescence. NOX2-generated ROS contribute importantly to this process. Blockade of NOX2 or arginase represents a strategy to prevent diabetes-induced premature EC senescence by preserving NO bioavailability.

  19. Treadmill exercise alleviates diabetic cardiomyopathy by suppressing plasminogen activator inhibitor expression and enhancing eNOS in streptozotocin-induced male diabetic rats.

    Science.gov (United States)

    Chengji, Wang; Xianjin, Fan

    2018-04-01

    To investigate the biological mechanism of the effect of different intensity exercises on diabetic cardiomyopathy. 87 raise specific pathogen SPF healthy 6-week-old male Sprague-Dawley rats, fed 6 weeks with high-fat diet for rats were used, and a diabetic model was established by intraperitoneal injection of streptozotocin - randomly selected 43 rats were divided into Diabetic control group (DCG, n  = 10), Diabetic exercise group 1 (DEG1, n  = 11), Diabetic exercise group 2 (DEG2, n  = 11) and Diabetic exercise group 3 (DEG3, n  = 11). The rats in DEG1 were forced to run on a motorized treadmill, the exercise load consisted of running at a speed of 10 m/min, the exercise load of the rats in DEG2 were running at a speed of 15 m/min, the exercise load of the rats in DEG3 were running at a speed of 20 m/min, for one hour once a day for 6 weeks. After 6 weeks of exercise intervention, glucose metabolism-related indexes in rats such as blood glucose (FBG), glycosylated serum protein (GSP) and insulin (FINS); cardiac fibrinolytic system parameters such as PAI-1 (plasminogen activator inhibitor 1), Von Willebrand factor (vWF), protein kinase C (PKC) and diacylglycerol (DAG); and serum level of NO, eNOS and T-NOS were measured. Compared with DCG, fasting blood glucose and GSP were decreased, while insulin sensitivity index and insulin level were increased in all rats of the three exercise groups. FBG decrease was statistically significant ( P  diabetic rats; myocardial PAI-1 in DEG1, DEG2 and DEG3 rats decreased significantly ( P  diabetic cardiomyopathy by affecting the levels of PAI-1 and eNOS, and there is a dependence on intensity. © 2018 The authors.

  20. Asymptomatic chronic gastritis decreases metformin tolerance in patients with type 2 diabetes.

    Science.gov (United States)

    Huang, Y; Sun, J; Wang, X; Tao, X; Wang, H; Tan, W

    2015-08-01

    Digestive disorders represent the most common metformin side effects for type 2 diabetes. The mechanism of these metformin side effects is unclear. The aim of this study was to assess whether asymptomatic chronic gastritis could influence metformin tolerance in patients with type 2 diabetes. Demographic, anthropometric, ultrasound and laboratory data were obtained from 144 metformin naïve patients with diabetes. The diagnosis of chronic gastritis was based on endoscopic and histopathological examination, and H. pylori infection was assessed based on (13) C urea breath test (UBT). All subjects started metformin at 500 mg/day and increasing progressively to 1500 mg/day over 4 weeks. A score of gastrointestinal side effects (abdominal pain, diarrhoea, nausea, vomiting, bloating and anorexia) was assessed each week, and metformin dose was adjusted as appropriate. Based on endoscopy, 64 patients were categorized as non-gastritis subjects and 80 as chronic gastritis subjects. At baseline, there is no statistical difference in gastrointestinal symptoms between two groups. With metformin, the mean scores for gastrointestinal symptoms in the non-gastritis and gastritis subjects were 1·02 ± 1·71 vs. 2·18 ± 2·05 (P = 0·001), 0·20 ± 0·65 vs. 0·50 ± 0·89 (P = 0·022), 0 vs. 0·06 ± 0·24 (P = 0·024) and 1·08 ± 1·03 vs. 1·71 ± 1·66 (P = 0·028). The mean final metformin dose used by gastritis subjects was 706·24 ± 568·90 mg, significantly less than the mean dose used by non-gastritis subjects (1101·56 ± 578·58 mg, P = 0·001). After adjustment for age and sex, the odds ratio (OR) for a final metformin dose of less than 1500 mg/day was found to be 2·76 (95% CI 1·38-5·53, P = 0·004) for chronic gastritis subjects. The OR for a final metformin dose of less than 1000 mg/day was found to be 3·98 (95% CI 1·91-8·27, P = 0·001) for chronic gastritis subjects. Our data suggest that pre-existing non-symptomatic gastritis was associated with metformin

  1. Type 1 diabetes mellitus, xerostomia, and salivary flow rates.

    Science.gov (United States)

    Moore, P A; Guggenheimer, J; Etzel, K R; Weyant, R J; Orchard, T

    2001-09-01

    The Oral Health Science Institute at the University of Pittsburgh has completed a cross-sectional epidemiologic study of 406 subjects with type 1 diabetes and 268 control subjects without diabetes that assessed the associations between oral health and diabetes. This report describes the prevalence of dry-mouth symptoms (xerostomia), the prevalence of hyposalivation in this population, and the possible interrelationships between salivary dysfunction and diabetic complications. The subjects with diabetes were participants in the Pittsburgh Epidemiology of Diabetes Complications study who were enrolled in an oral health substudy. Control subjects were spouses or best friends of participants or persons recruited from the community through advertisements in local newspapers. Assessments of salivary function included self-reported xerostomia measures and quantification of resting and stimulated whole saliva flow rates. Subjects with diabetes reported symptoms of dry mouth more frequently than did control subjects. Salivary flow rates were also impaired in the subjects with diabetes. Regression models of potential predictor variables were created for the 3 self-reported xerostomia measures and 4 salivary flow rate variables. Of the medical diabetic complications studied (ie, retinopathy, peripheral and autonomic neuropathy, nephropathy, and peripheral vascular disease), only neuropathy was found to be associated with xerostomia and decreased salivary flow measures. A report of dry-mouth symptoms was associated with current use of cigarettes, dysgeusia (report of a bad taste), and more frequent snacking behavior. Xerogenic medications and elevated fasting blood glucose concentrations were significantly associated with decreased salivary flow. Resting salivary flow rates less than 0.01 mL/min were associated with a slightly higher prevalence of dental caries. Subjects who reported higher levels of alcohol consumption were less likely to have lower rates of stimulated

  2. Assessment of diabetic peripheral neuropathy in streptozotocin-induced diabetic rats with magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Dongye; Zhang, Xiang; Lu, Liejing; Li, Haojiang; Zhang, Fang; Chen, Yueyao; Shen, Jun [Sun Yat-Sen University, Department of Radiology, Sun Yat-Sen Memorial Hospital, Guangzhou, Guangdong (China)

    2014-09-10

    To determine the role of magnetic resonance (MR) imaging and quantitative T2 value measurements in the assessment of diabetic peripheral neuropathy (DPN). Sequential MR imaging, T2 measurement, and quantitative sensory testing of sciatic nerves were performed in streptozotocin-induced diabetic rats (n = 6) and normal control rats (n = 6) over a 7-week follow-up period. Histological assessment was obtained from 48 diabetic rats and 48 control rats once weekly for 7 weeks (n = 6 for each group at each time point). Nerve signal abnormalities were observed, and the T2 values, mechanical withdrawal threshold (MWT), and histological changes were measured and compared between diabetic and control animals. Sciatic nerves in the diabetic rats showed a gradual increase in T2 values beginning at 2 weeks after the induction (P = 0.014), while a decrease in MWT started at 3 weeks after the induction (P = 0.001). Nerve T2 values had a similar time course to sensory functional deficit in diabetic rats. Histologically, sciatic nerves of diabetic rats demonstrated obvious endoneural oedema from 2 to 3 weeks after the induction, followed by progressive axonal degeneration, Schwann cell proliferation, and coexistent disarranged nerve regeneration. Nerve T2 measurement is potentially useful in detecting and monitoring diabetic neuropathy. (orig.)

  3. Assessment of diabetic peripheral neuropathy in streptozotocin-induced diabetic rats with magnetic resonance imaging

    International Nuclear Information System (INIS)

    Wang, Dongye; Zhang, Xiang; Lu, Liejing; Li, Haojiang; Zhang, Fang; Chen, Yueyao; Shen, Jun

    2015-01-01

    To determine the role of magnetic resonance (MR) imaging and quantitative T2 value measurements in the assessment of diabetic peripheral neuropathy (DPN). Sequential MR imaging, T2 measurement, and quantitative sensory testing of sciatic nerves were performed in streptozotocin-induced diabetic rats (n = 6) and normal control rats (n = 6) over a 7-week follow-up period. Histological assessment was obtained from 48 diabetic rats and 48 control rats once weekly for 7 weeks (n = 6 for each group at each time point). Nerve signal abnormalities were observed, and the T2 values, mechanical withdrawal threshold (MWT), and histological changes were measured and compared between diabetic and control animals. Sciatic nerves in the diabetic rats showed a gradual increase in T2 values beginning at 2 weeks after the induction (P = 0.014), while a decrease in MWT started at 3 weeks after the induction (P = 0.001). Nerve T2 values had a similar time course to sensory functional deficit in diabetic rats. Histologically, sciatic nerves of diabetic rats demonstrated obvious endoneural oedema from 2 to 3 weeks after the induction, followed by progressive axonal degeneration, Schwann cell proliferation, and coexistent disarranged nerve regeneration. Nerve T2 measurement is potentially useful in detecting and monitoring diabetic neuropathy. (orig.)

  4. Type 1 diabetes: Awareness, management and challenges: Current scenario in India

    Directory of Open Access Journals (Sweden)

    K M Prasanna Kumar

    2015-01-01

    Full Text Available Type 1 diabetes mellitus (T1DM has a wide presence in children and has a high mortality rates. The disease, if left unmanaged, poses various challenges to the patient and healthcare providers, including development of diabetic complications and thus decreasing the life expectancy of the affected child. The challenges of T1DM include awareness of the disease that is very poor among the general public and also in parents of T1DM children along with the health care professionals. The challenge of lack of awareness of T1DM can be met by increasing public awareness programs, conducting workshops for diabetes educators regarding T1DM in children, newsletters, CMEs, online courses, and by structured teaching modules for diabetes educators. Diagnosis of T1DM was a challenge a few decades ago but the situation has improved today with diagnostic tests and facilities, made available even in villages. Investigation facilities and infrastructure, however, are very poor at the primary care level, especially in rural areas. Insulin availability, acceptability, and affordability are also major problems, compounded by the various types of insulin that are available in the market with a varied price range. But effective use of insulin remains a matter of utmost importance.

  5. Type 1 diabetes: Awareness, management and challenges: Current scenario in India

    Science.gov (United States)

    Kumar, K.M. Prasanna; Saboo, Banshi; Rao, P.V.; Sarda, Archana; Viswanathan, Vijay; Kalra, Sanjay; Sethi, Bipin; Shah, Nalini; Srikanta, S.S.; Jain, Sunil M; Raghupathy, P.; Shukla, Rishi; Jhingan, Ashok; Chowdhury, Subhankar; Jabbar, P.K.; Kanungo, Alok; Joshi, Rajesh; Kumar, Surendra; Tandon, Nikhil; Khadilkar, Vaman; Chadha, Manoj

    2015-01-01

    Type 1 diabetes mellitus (T1DM) has a wide presence in children and has a high mortality rates. The disease, if left unmanaged, poses various challenges to the patient and healthcare providers, including development of diabetic complications and thus decreasing the life expectancy of the affected child. The challenges of T1DM include awareness of the disease that is very poor among the general public and also in parents of T1DM children along with the health care professionals. The challenge of lack of awareness of T1DM can be met by increasing public awareness programs, conducting workshops for diabetes educators regarding T1DM in children, newsletters, CMEs, online courses, and by structured teaching modules for diabetes educators. Diagnosis of T1DM was a challenge a few decades ago but the situation has improved today with diagnostic tests and facilities, made available even in villages. Investigation facilities and infrastructure, however, are very poor at the primary care level, especially in rural areas. Insulin availability, acceptability, and affordability are also major problems, compounded by the various types of insulin that are available in the market with a varied price range. But effective use of insulin remains a matter of utmost importance. PMID:25941655

  6. Urinary excretion of water-soluble vitamins increases in streptozotocin-induced diabetic rats without decreases in liver or blood vitamin content.

    Science.gov (United States)

    Imai, Eri; Sano, Mitsue; Fukuwatari, Tsutomu; Shibata, Katsumi

    2012-01-01

    It is thought that the contents of water-soluble vitamins in the body are generally low in diabetic patients because large amounts of vitamins are excreted into urine. However, this hypothesis has not been confirmed. To investigate this hypothesis, diabetes was induced in male Wistar rats (6 wk old) by streptozotocin treatment, and they were then given diets containing low, medium or sufficient vitamins for 70 d. The contents of 6 kinds of B-group vitamins, namely vitamin B₁, vitamin B₂, vitamin B₆, vitamin B₁₂, folate and biotin, were determined in the urine, blood and liver. No basic differences among the dietary vitamin contents were observed. The urinary excretion of vitamins was higher in diabetic rats than in control rats. The blood concentrations of vitamin B₁₂ and folate were lowered by diabetes, while, those of vitamin B₁, vitamin B₂, vitamin B₆, and biotin were not. All liver concentrations of vitamins were increased in diabetic rats above those in control rats. These results showed that streptozotocin-induced diabetes increased urinary excretion of water-soluble vitamins, though their blood and liver concentrations were essentially maintained in the rats.

  7. Do Psychosocial Factors Predict Readmission among Diabetic Elderly Patients?

    Science.gov (United States)

    Alavi, Mousa; Baharlooei, Omeleila; AdelMehraban, Marzieh

    2017-01-01

    Despite advances in diabetes treatment, the rate of readmission is still relatively high among these patients, especially in older population. Various factors may predict readmission in these patients; hence, the aim of this study was to assess the role of psychosocial factors in predicting readmission among diabetic elderly hospitalized in selected hospitals of Isfahan. In this cross-sectional study conducted from January to September 2016, 150 diabetic elderly hospitalized in selected hospitals affiliated with Isfahan University of medical sciences were chosen using a convenient sampling method. The initial information was collected by a three-part questionnaire consisting of (a) demographic characteristics, (b) 21-item depression, anxiety, and stress scale (DASS-21), and (c) multidimensional scale of perceived social support (MSPSS). Further information about readmission was gathered 3 months after completing the questionnaires through a phone call follow-up. Descriptive and inferential statistics (discriminant function analysis test) were used to analyze the data. During 3 months after discharge, 44% of hospitalized diabetic elderly were readmitted. Analytical model predicted the readmission status of 109 individuals (of total 150 persons) in the studied units (success rate of 72.2%). Among predicting factors, depression and social support had the most and the least important roles in predicting readmission rate, respectively. Interventions to improve mental status (i.e., decreasing levels of depression, anxiety, and stress) and develop social support are suggested to reduce the risk of readmission among diabetic elderly patients. Nevertheless, future studies are needed to verify the value of such interventions.

  8. Topical 5% potassium permanganate solution accelerates the healing process in chronic diabetic foot ulcers.

    Science.gov (United States)

    Delgado-Enciso, Iván; Madrigal-Perez, Violeta M; Lara-Esqueda, Agustin; Diaz-Sanchez, Martha G; Guzman-Esquivel, Jose; Rosas-Vizcaino, Luis E; Virgen-Jimenez, Oscar O; Kleiman-Trujillo, Juleny; Lagarda-Canales, Maria R; Ceja-Espiritu, Gabriel; Rangel-Salgado, Viridiana; Lopez-Lemus, Uriel A; Delgado-Enciso, Josuel; Lara-Basulto, Agustin D; Soriano Hernández, Alejandro D

    2018-02-01

    Potassium permanganate has been reported to be an effective treatment for certain types of wounds. The aim of the present study was to evaluate the use of potassium permanganate in the treatment of diabetic foot ulcers. A single-blind, randomized, controlled clinical trial was conducted on patients with type 2 diabetes mellitus that presented with a foot ulcer persisting for >3 months. The control group (n=10) was treated with the current standard treatment, which comprises of measures for reducing pressure in the ulcerated area, daily cleansing of the ulcer with potable water and antiseptic wash solution, and the application of a disinfectant solution on the entire surface area of the ulcer; while the intervention group (n=15) received the standard treatment plus 5% topical potassium permanganate solution applied once a day for 21 days. In the intervention group, 1 patient did not tolerate the treatment and was eliminated from the study on the first day. The remaining patients tolerated the interventions well. At the end of the treatment period, ulcers in the control group had decreased by 38% whereas those in the intervention group decreased by 73% (Ppermanganate is well tolerated and significantly accelerates the healing process of diabetic foot ulcers.

  9. Six-month Outcomes of Mobile Phone Application-based Self-management in a Patient with Type 2 Diabetes.

    Science.gov (United States)

    Hong, Mi Kyeong; Cho, Young Yun; Rha, Mi Yong; Kim, Jae Hyeon; Lee, Moon-Kyu

    2015-07-01

    We report the case in order to examine the effect of a mobile application program ("Diabetes & Nutrition") developed in 2011-2012 for self-management in patients with type 2 diabetes and to recommend important considerations when the mobile application program is developed. A 46-year-old man was newly diagnosed with type 2 diabetes in 2013 and had no complications. The height of the patient was 168 cm and the body weight was 75.6 kg. Nutrition education was conducted according to a medical prescription, and follow-up nutrition education was conducted after 3 and 6 months. After nutrition education, the patient was engaged in self-management using "Diabetes & Nutrition" program during 3 months. At 3 months, the body weight had decreased by 4.4 kg (from 75.6 to 71.2 kg), waist circumference by 5 cm (from 88 to 83 cm) and HbA1c level from 7.9% to 6.1%. Also at 3 months, the medication was reduced from from the dose of 850 mg to the dose of 500 mg metformin per twice a day. Since then, the patient did not continue to use the "Diabetes & Nutrition" because the level of blood glucose had stabilized, and the patient felt inconvenient and annoying to use the program. At 6 months, no significant change in the body weight and body composition was observed in comparison with those at 3 months. The present case demonstrates that the early use of "Diabetes & Nutrition" could be helpful for self-management of glycemic control in patients with type 2 diabetes. Developing self-management mobile application programs in the future will require strategies of how to promote continuous use of application program and self-management of type 2 diabetes.

  10. Progress of the patients with diabetes mellitus who were managed with the staged diabetes management framework

    OpenAIRE

    Zanetti, Maria Lúcia; Otero, Liudmila Miyar; Peres, Denise Siqueira; Santos, Manoel Antônio dos; Guimarães, Fernanda Pontin de Mattos; Freitas, Maria Cristina Foss

    2007-01-01

    OBJECTIVE: To describe the progress of patients with diabetes mellitus seen by health care team members who followed the Staged Diabetes Management framework. METHODS: This descriptive, prospective, and longitudinal study was conducted in a period of 12 months. The sample consisted of 54 patients with diabetes mellitus. Data were collected in three occasions through interviews: P0 - at beginning of the study; P6 - in six months; and, P12 - at the end of the study. RESULTS: There was an increa...

  11. Dynamic Changes of Neuroskeletal Proteins in DRGs Underlie Impaired Axonal Maturation and Progressive Axonal Degeneration in Type 1 Diabetes

    Directory of Open Access Journals (Sweden)

    Hideki Kamiya

    2009-01-01

    Full Text Available We investigated mechanisms underlying progressive axonal dysfunction and structural deficits in type 1 BB/Wor-rats from 1 week to 10 month diabetes duration. Motor and sensory conduction velocities were decreased after 4 and 6 weeks of diabetes and declined further over the remaining 9 months. Myelinated sural nerve fibers showed progressive deficits in fiber numbers and sizes. Structural deficits in unmyelinated axonal size were evident at 2 month and deficits in number were present at 4 mo. These changes were preceded by decreased availability of insulin, C-peptide and IGF-1 and decreased expression of neurofilaments and β-III-tubulin. Upregulation of phosphorylating stress kinases like Cdk5, p-GSK-3β, and p42/44 resulted in increased phosphorylation of neurofilaments. Increasing activity of p-GSK-3β correlated with increasing phosphorylation of NFH, whereas decreasing Cdk5 correlated with diminishing phosphorylation of NFM. The data suggest that impaired neurotrophic support results in sequentially impaired synthesis and postranslational modifications of neuroskeletal proteins, resulting in progressive deficits in axonal function, maturation and size.

  12. Brain transmitter precursors and metabolites in diabetic ketoacidosis.

    OpenAIRE

    Curzon, G; Kantamaneni, B D; Callaghan, N; Sullivan, P A

    1982-01-01

    Patients studied during recovery from an episode of ketoacidotic diabetes had raised blood glucose, plasma free fatty acid and plasma free tryptophan concentrations. Plasma total tryptophan was decreased. Well controlled diabetics showed normal values. The ketoacidotic patients had increased lumbar CSF tryptophan and 5-hydroxyindoleacetic acid concentrations. Plasma tyrosine and CSF tyrosine and homovanillic acid concentrations were normal in both diabetic groups. The results are discussed in...

  13. High Prevalence and Incidence of Diabetic Peripheral Neuropathy in Children and Adolescents With Type 1 Diabetes Mellitus: Results From a Five-Year Prospective Cohort Study.

    Science.gov (United States)

    Walter-Höliner, Isabella; Barbarini, Daniela Seick; Lütschg, Jürg; Blassnig-Ezeh, Anya; Zanier, Ulrike; Saely, Christoph H; Simma, Burkhard

    2018-03-01

    In this prospective cohort study, we investigated the prevalence of diabetic peripheral neuropathy at baseline and after five years of follow-up in children and adolescents with type 1 diabetes mellitus using both measurements of nerve conduction velocity and clinical neurological examination. A total of 38 patients who underwent insulin pump or intensive insulin therapy were included. The subjects averaged 12.6 ± 2.4 years of age and their diabetes duration averaged 5.6 ± 3.2 years. All patients underwent a detailed physical, neurological, and electrophysiological examination, as well as laboratory testing at their annual checkup. At baseline, the prevalence of diabetic peripheral neuropathy diagnosed using neurological examination was 13.2%, whereas nerve conduction velocity testing revealed diabetic peripheral neuropathy in 31.6%, highlighting a high prevalence of subclinical diabetic peripheral neuropathy. During follow-up, there was a strong increase in the prevalence of clinically diagnosed diabetic peripheral neuropathy, which reached 34.2% (P = 0.039) after five years; the proportion of patients with subclinical diabetic peripheral neuropathy even reached 63.2% (P = 0.002). The most significant changes in electrophysiological parameters were observed in the tibial sensory nerve (P = 0.001). The prevalence of diabetic peripheral neuropathy in children and adolescents with type 1 diabetes mellitus was high, and there was a rapid increase in the prevalence of diabetic peripheral neuropathy during a five-year follow-up interval. Importantly, our data show that a mere clinical evaluation is not sensitive enough to diagnose diabetic peripheral neuropathy in these patients. Nerve conduction velocity measurement, which is regarded as the gold standard for the assessment of diabetic peripheral neuropathy, should be applied more broadly. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Ileal Transposition Surgery Decreases Fat Mass and Improves Glucose Metabolism in Diabetic GK Rats: Possible Involvement of FGF21

    Directory of Open Access Journals (Sweden)

    Kemin Yan

    2018-03-01

    Full Text Available Objective: Ileal transposition (IT surgery has been reported to improve glucose and lipid metabolism, and fibroblast growth factor 21 (FGF21 is a powerful metabolic regulator. In the present study, we aimed to investigate the effects of IT surgery on metabolism and its possible relationship with the FGF21 signaling pathway in diabetic Goto-Kakizaki (GK rats.Methods: Ten-week-old male GK rats were subjected to IT surgery with translocation of a 10 cm ileal segment to the proximal jejunum (IT group or sham surgery without the ileum transposition (Sham-IT group. Rats in the no surgery group did not receive any surgical intervention. Six weeks later, body weight, fat mass, fasting blood glucose (FBG, and serum levels of FGF21 and leptin were measured. The expression of the FGF21 signaling pathway and white adipose tissue (WAT browning-related genes in the WAT and liver were evaluated by real-time reverse transcription polymerase chain reaction (RT-qPCR and western blot.Results: IT surgery significantly decreased the body weights and FBG levels and increased the insulin sensitivity of GK rats. The total WAT mass of the IT rats showed a 41.5% reduction compared with the Sham-IT rats, and serum levels of FGF21 and leptin of the IT rats decreased by 26.3 and 61.7%, respectively (all P < 0.05. The mRNA levels of fibroblast growth factor receptor 1 (FGFR1 and its co-receptor β klotho (KLB in the perirenal WAT (pWAT of the IT rats were 1.4- and 2.4-fold that of the Sham-IT rats, respectively, and the FGFR1 protein levels were 1.7-fold of the Sham-IT rats (all P < 0.05. In accordance with the pWAT, the protein levels of FGFR1 and KLB in the epididymal WAT (eWAT of the IT rats notably increased to 3.0- and 3.9-fold of the Sham-IT rats (P < 0.05. Furthermore, uncoupling protein 1 (UCP1 protein levels in the eWAT and pWAT of the IT rats also increased to 2.2- and 2.3-fold of the Sham-IT rats (P < 0.05. However, the protein levels of FGFR1 and KLB in the

  15. Effects of α-lipoic acid on endothelial function in aged diabetic and high-fat fed rats

    Science.gov (United States)

    Sena, C M; Nunes, E; Louro, T; Proença, T; Fernandes, R; Boarder, M R; Seiça, R M

    2007-01-01

    Background and purpose: This study was conducted to investigate the effects of α-lipoic acid (α-LA) on endothelial function in diabetic and high-fat fed animal models and elucidate the potential mechanism underlying the benefits of α-LA. Experimental approach: Plasma metabolites reflecting glucose and lipid metabolism, endothelial function, urinary albumin excretion (UAE), plasma and aortic malondialdehyde (MDA) and urinary 8-hydroxydeoxyguanosine (8-OHdG) were assessed in non-diabetic controls (Wistar rats), untreated Goto-Kakizaki (GK) diabetic and high-fat fed GK rats (fed with atherogenic diet only, treated with α-LA and treated with vehicle, for 3 months). Vascular eNOS, nitrotyrosine, carbonyl groups and superoxide anion were also assessed in the different groups. Key results: α-LA and soybean oil significantly reduced both total and non-HDL serum cholesterol and triglycerides induced by atherogenic diet. MDA, carbonyl groups, vascular superoxide and 8-OHdG levels were higher in GK and high-fat fed GK groups and fully reversed with α-LA treatment. High-fat fed GK diabetic rats showed significantly reduced endothelial function and increased UAE, effects ameliorated with α-LA. This endothelial dysfunction was associated with decreased NO production, decreased expression of eNOS and increased vascular superoxide production and nitrotyrosine expression. Conclusions and implications: α-LA restores endothelial function and significantly improves systemic and local oxidative stress in high-fat fed GK diabetic rats. Improved endothelial function due to α-LA was at least partially attributed to recoupling of eNOS and increased NO bioavailability and represents a pharmacological approach to prevent major complications associated with type 2 diabetes. PMID:17906683

  16. Diabetes in Vietnam.

    Science.gov (United States)

    Khue, Nguyen Thy

    2015-01-01

    The prevalence for diabetes, prediabetes, and gestational diabetes in Vietnam are low relative to other parts of the world, but they are increasing at alarming rates. These changes have occurred in the setting of economic and cultural transitions. The aim of this study was to provide relevant information depicting the diabetes burden in Vietnam. Literature was reviewed using PubMed and local Vietnamese sources, including papers published in the Vietnamese language. In 2012, the prevalence of diabetes was 5.4% and prediabetes 13.7%. In 2005, the prevalence of obesity was 1.7%. There is a dual burden of over- and undernutrition observed in Vietnam. Diabetes is associated with an increased waist-to-hip ratio despite normal body mass index. Nutritional transitions occurred with increased protein, fat, and fast foods, and with decreased fresh fruits and vegetables. Tobacco use is very high in Vietnam with 66% of adult men currently smoking. Challenges include endocrinology training, health care coverage, patient education, and lack of coordination among government and specialist agencies. Diabetes is a growing problem in Vietnam and is associated with obesity, changes in dietary patterns, and other cultural transitions. More research is needed to better understand this health care problem and to devise targeted interventions. Copyright © 2015 The Author. Published by Elsevier Inc. All rights reserved.

  17. Prevention of diabetes: effect of mycophenolate mofetil and anti-CD25 on onset of diabetes in the DRBB rat.

    Science.gov (United States)

    Ugrasbul, Figen; Moore, Wayne V; Tong, Pei Ying; Kover, Karen L

    2008-12-01

    Anti-CD25 and mycophenolate mofetil (MMF) treatment of patients with new-onset diabetes is currently being tested as one of the trials in TrialNet. We tested the effectiveness of MMF and anti-CD25 in preventing autoimmune diabetes in the diabetes-resistant biobreeding (DRBB) rat. Autoimmune diabetes in the DRBB rat was induced with a Treg cell depletion regimen starting at 24-26 d of age. Treatment was started on the first day of the depletion regimen in the following groups: (i) control (vehicle); (ii) MMF 25 mg/kg/d intramuscularly daily for 8 wk; (iii) anti-CD25 0.8 mg/kg/d intraperitoneally 5 d/wk for 3 wk; and (iv) combination of MMF and anti-CD25. In a second set of experiments, treatments were started on day 5 of the depletion regimen (delayed treatment) with groups 1, 3, and 4. Rats that had diabetes-free survival for at least 30 d after the treatment was stopped underwent a second Treg depletion (redepletion). In each of the three treatment groups (n = 10/group), onset of diabetes was delayed or prevented in 20, 40 and 80% in groups 2, 3, and 4, respectively. After redepletion, diabetes-free survival was unchanged in group 2 and decreased to 10 and 30% in groups 3 and 4, respectively. With delayed treatment, groups 3 and 4 had 33 and 50% diabetes-free survival that decreased to 0 and 33% after redepletion. MMF and anti-CD25 alone or in combination are effective in delaying and preventing diabetes in the DRBB rat especially if treatment is started before stimulation and expansion of the autoreactive T cells.

  18. Presentations for hypoglycemia associated with diabetes mellitus to emergency departments in a Canadian province: A database and epidemiological analysis.

    Science.gov (United States)

    Alexiu, Chris J; Chuck, Anderson; Jelinski, Susan E; Rowe, Brian H

    2017-08-01

    The prevalence of diabetes mellitus was reportedly 9% in 2014, making it one of the most common global chronic conditions. Hypoglycemia is an important complication of diabetes treatment. The objective of this study was to quantify and characterize hypoglycemia presentations associated with type 1 or 2 diabetes made to emergency departments (EDs) by adults in a Canadian province. A retrospective cohort study was conducted using reliable administrative data from Alberta for a five-year period (2010/11-2014/15). Records of interest were those with an ICD-10-CA diagnosis of diabetes-associated hypoglycemia (e.g., E10.63). A descriptive analysis was conducted. Data extraction yielded 7835 presentations by 5884 patients. The majority (56.2%) of presentations were made by males, median patient age was 62, and 60.5% had type 2 diabetes. These episodes constituted 0.08% of presentations to Alberta EDs. The annual rate of presentations decreased by 11.8% during the five-year period. Most presentations (63.4%) involved transportation to ED via ambulance. Median length-of-stay was four hours. For 27.5% of presentations, an X-ray was obtained. Most hypoglycemic episodes (65.2%) were considered to be moderate, while 34.3% were considered to be severe. Diabetes-associated hypoglycemia presentations to Alberta EDs are more commonly made by patients with type 2 diabetes, who are more likely to be transported via ambulance and also admitted. Each year, approximately one percent of Albertans with diabetes presented with a hypoglycemia episode; however, knowledge of the variation across regions can guide a strategy for improved care. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Diabetes Mellitus and Osteoporosis

    Directory of Open Access Journals (Sweden)

    Dilek Durmuş

    2005-09-01

    Full Text Available Osteoporosis is a condition of bone fragility resulting from micro-architectural deterioration and decreased bone mass. Studies on the presence of a generalized osteoporosis related to diabetes mellitus (DM are few and controversial. Factors associated with osteoporosis diabetes in which may account for the patogenesis of diabetic bone loss have been studied. This article will review the relevant litarature relating to diabetes and osteoporosis including cellular and animal models. These studies include vascular and neuropathic mechanism, poor glisemic control, abnormalities of calcium and vitamin D metabolism and hypercalciuria with secondary increase in parathyroid hormone secretion, the role of insülin and insülin like growth factor I. It appears that there is a great deal of variability in the bone mineral density and fracture rates in both type I and type II DM. This may reflect multiple factors such as the population, age, duration of diabetes and insülin use. There is need for further longitudinal studies, including the incidence and risk factors for osteoporosis in DM.

  20. Why do young adults with Type 1 diabetes find it difficult to manage diabetes in the workplace?

    OpenAIRE

    Balfe, Myles; Brugha, Ruairi; Smith, Diarmuid; Sreenan, Seamus; Doyle, Frank; Conroy, Ronán

    2014-01-01

    This article explores how and why workplace environments impact diabetes management for adults people with Type 1 diabetes, 23-30 years of age. Interviews were conducted with 35 young adults, 29 women and 6 men. The majority of these interviewees worked in sectors such as banking, technology and administration. Young adults found it difficult to manage diabetes in the workplace for two main reasons: work-related time pressures and the non-routine nature of interviewees' work and working envir...

  1. Differential Relationships Between Diabetes Knowledge Scales and Diabetes Outcomes.

    Science.gov (United States)

    Dawson, Aprill Z; Walker, Rebekah J; Egede, Leonard E

    2017-08-01

    Background Diabetes affects more than 29 million people in the US and requires daily self-management in addition to knowledge of the disease. Three knowledge assessments used are the Michigan Brief Diabetes Knowledge Test (DKT), Starr County Diabetes Knowledge Questionnaire (DKQ), and Kaiser DISTANCE Survey (DISTANCE). Purpose The purpose of the study was to test the discriminate validity of 3 diabetes knowledge scales and determine which is best associated with diabetes self-care and glycemic control. Methods Three hundred sixty-one adults with type 2 diabetes were recruited from primary care clinics. Four analyses were conducted to investigate the validity and relationships of the scale: alpha statistic to test internal validity, factor analysis to determine how much of the variance was explained, Pearson's correlation between the 3 scales, and Pearson's correlation between each scale, self-care, and outcomes. Results The DKQ had an alpha of 0.75, the DKT had an alpha of 0.49, and DISTANCE had an alpha of 0.36. The DKQ was significantly correlated with glycemic control. The DKT scale was significantly associated with general diet, the DISTANCE survey was significantly associated with exercise, and both DKT and DISTANCE were significantly associated with foot care. Conclusion Correlations among the 3 scales were modest, suggesting the scales are not measuring the same underlying construct. These findings indicate that researchers should carefully select scales appropriate for study goals or to appropriately capture the information being sought to inform practice.

  2. Diabetic ketoacidosis characteristics and differences in type 1 versus type 2 diabetes patients

    International Nuclear Information System (INIS)

    Rashid, M.O.; Sheikh, A.; Salam, A.; Farooq, S.; Kiran, Z.; Islam, N.

    2017-01-01

    Background: Diabetes is undoubtedly one of the most challenging health problems of the 21st century. It is well known that diabetes once develop can lead to several complications. Diabetic ketoacidosis (DKA) is one of the life-threatening complications of diabetes. This study was designed to determine the frequency of DKA in diabetes patients and find out the clinical and biochemical determinants of DKA. Methods: This descriptive study was conducted at Aga Khan University Hospital (AKUH) Karachi, Pakistan from January 2010 to February 2016. All known or newly diagnosed diabetic patients of >16 years of age irrespective of gender and type of diabetes were included. Information regarding patient’s demographics, presenting symptoms, precipitating causes of DKA, biochemical profiles and outcome at the time of discharge was collected. Results: Majority (54.7%) had moderate and 12.4% had severe DKA at presentation. Previous history of DKA was found higher in type 1 diabetes patients (T1DM) (14%) as compare to (4%) type 2 diabetes patients (T2DM) (p<0.05). DKA severity was observed more (12%) in newly diagnosed (T1DM) (p<0.05). Comorbidities were found more (81%) in (T2DM) (p<0.05) Mortality was also observed higher in Type 2 diabetes patients (p<0.05). Conclusion: Majority of the diabetics had moderate to severe DKA at presentation. Mortality and morbidity related with DKA was found considerably higher among patients with T2DM while infection, myocardial infarction and stroke found as triggering factors in these patients. (author)

  3. Endothelial progenitor cells in long-standing asymptomatic type 1 diabetic patients with or without diabetic nephropathy

    DEFF Research Database (Denmark)

    Reinhard, Henrik; Jacobsen, Peter Karl; Lajer, Maria

    2011-01-01

    with or without DN and to study the effect of CVD and medication on EPC numbers. Methods: We examined EPC numbers in 37 type 1 diabetic patients with DN and 35 type 1 diabetic patients with long-standing normoalbuminuria. Patients were without symptoms of CVD and the prevalence of CVD was previously shown......A decrease in the number and dysfunction of endothelial progenitor cells (EPC) may increase the risk for progression of cardiovascular disease (CVD) in type 1 diabetic patients with diabetic nephropathy (DN). Our aim was to evaluate EPC numbers in asymptomatic CVD type 1 diabetic patients...... with CVD (p > 0.05). Conventional risk factors were significantly higher in patients with DN and they received more CVD-preventive treatment. All patients receiving simvastatin or calcium-channel blockers had higher numbers of EPC compared to patients not treated with these drugs. Conclusions: Asymptomatic...

  4. Decreasing the Burden of Type 2 Diabetes in South Africa: The Impact of Taxing Sugar-Sweetened Beverages

    OpenAIRE

    Manyema, Mercy; Veerman, J. Lennert; Chola, Lumbwe; Tugendhaft, Aviva; Labadarios, Demetre; Hofman, Karen

    2015-01-01

    Introduction Type 2 diabetes poses an increasing public health burden in South Africa (SA) with obesity as the main driver of the epidemic. Consumption of sugar sweetened beverages (SSBs) is linked to weight gain and reducing SSB consumption may significantly impact the prevalence of obesity and related diseases. We estimated the effect of a 20% SSB tax on the burden of diabetes in SA. Methods and Findings We constructed a life table-based model in Microsoft Excel (2010). Consumption data fro...

  5. Differential gene expression in liver tissues of streptozotocin-induced diabetic rats in response to resveratrol treatment.

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    Gökhan Sadi

    Full Text Available This study was conducted to elucidate the genome-wide gene expression profile in streptozotocin induced diabetic rat liver tissues in response to resveratrol treatment and to establish differentially expressed transcription regulation networks with microarray technology. In addition to measure the expression levels of several antioxidant and detoxification genes, real-time quantitative polymerase chain reaction (qRT-PCR was also used to verify the microarray results. Moreover, gene and protein expressions as well as enzymatic activities of main antioxidant enzymes; superoxide dismutase (SOD-1 and SOD-2 and glutathione S-transferase (GST-Mu were analyzed. Diabetes altered 273 genes significantly and 90 of which were categorized functionally which suggested that genes in cellular catalytic activities, oxidation-reduction reactions, co-enzyme binding and terpenoid biosynthesis were dominated by up-regulated expression in diabetes. Whereas; genes responsible from cellular carbohydrate metabolism, regulation of transcription, cell signal transduction, calcium independent cell-to-cell adhesion and lipid catabolism were down-regulated. Resveratrol increased the expression of 186 and decreased the expression of 494 genes in control groups. While cellular and extracellular components, positive regulation of biological processes, biological response to stress and biotic stimulants, and immune response genes were up-regulated, genes responsible from proteins present in nucleus and nucleolus were mainly down-regulated. The enzyme assays showed a significant decrease in diabetic SOD-1 and GST-Mu activities. The qRT-PCR and Western-blot results demonstrated that decrease in activity is regulated at gene expression level as both mRNA and protein expressions were also suppressed. Resveratrol treatment normalized the GST activities towards the control values reflecting a post-translational effect. As a conclusion, global gene expression in the liver tissues is

  6. Effect of thyroparathyroidectomy on urinary acidification in diabetic rats

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    Zaladek-Gil F.

    1999-01-01

    Full Text Available In previous studies we have shown stimulation of renal acid excretion in the proximal tubules of rats with diabetes of short duration, with no important alterations in glomerular hemodynamics; on the other hand, in thyroparathyroidectomized rats (TPTX model, a significant decrease in renal acid excretion, glomerular filtration rate (GFR and renal plasma flow (RPF was detected. Since important changes in the parathyroid hormone-vitamin D-Ca axis are observed in the diabetic state, the present study was undertaken to investigate the renal repercussions of thyroparathyroidectomy in rats previously made diabetic by streptozotocin (45 mg/kg. Four to 6 days after the induction of diabetes (DM, a group of rats were thyroparathyroidectomized (DM + TPTX. Renal functional parameters were evaluated by measuring the inulin and sodium para-aminohippurate clearance on the tenth day. The decrease in the GFR and RPF observed in TPTX was not reversed by diabetes since the same alterations were observed in DM + TPTX. Net acid (NA excretion was unchanged in DM (6.19 ± 0.54, decreased in TPTX (3.76 ± 0.25 and returned to normal levels in DM + TPTX (5.54 ± 0.72 when compared to the control group (6.34 ± 0.14 µmol min-1 kg-1. The results suggest that PTH plays an important vasodilator role regarding glomerular hemodynamics, since in its absence the impairment in GFR and RPF was not reversed by the diabetic state. However, with respect to acid excretion, the presence of diabetes was able to overcome the negative stimulus represented by TPTX.

  7. Situational analysis of services for diabetes and diabetic retinopathy and evaluation of programs for the detection and treatment of diabetic retinopathy in India: Methods for the India 11-city 9-state study

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    G. V. S. Murthy

    2016-01-01

    Full Text Available Background: Diabetic retinopathy (DR is a leading cause of visual impairment in India. Available evidence shows that there are more than 60 million persons with diabetes in India and that the number will increase to more than a 100 million by 2030. There is a paucity of data on the perceptions and practices of persons with diabetes and the available infrastructure and uptake of services for DR in India. Objectives: Assess perception of care and challenges faced in availing eye care services among persons with diabetics and generate evidence on available human resources, infrastructure, and service utilization for DR in India. Methods: The cross-sectional, hospital-based survey was conducted in eleven cities across 9 States in India. In each city, public and private providers of eye-care were identified. Both multispecialty and standalone facilities were included. Specially designed semi-open ended questionnaires were administered to the clients. Semi-structured interviews were administered to the service providers (both diabetic care physicians and eye care teams and observational checklists were used to record findings of the assessment of facilities conducted by a dedicated team of research staff. Results: A total of 859 units were included in this study. This included 86 eye care and 73 diabetic care facilities, 376 persons with diabetes interviewed in the eye clinics and 288 persons with diabetes interviewed in the diabetic care facilities. Conclusions: The findings will have significant implications for the organization of services for persons with diabetes in India.

  8. Adiponectin, Leptin, and Leptin Receptor in Obese Patients with Type 2 Diabetes Treated with Insulin Detemir

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    Paweł Olczyk

    2017-07-01

    Full Text Available The aim of the present study is to quantitatively assess the expression of selected regulatory molecules, such as leptin, leptin receptor, and adiponectin in the blood of obese patients with type 2 diabetes both before treatment and after six months of pharmacological therapy with the long-lasting insulin analogue, insulin detemir. A significant decrease in the analysed regulatory molecules, i.e., leptin receptor and adiponectin, was found in blood plasma of the patients with untreated type 2 diabetes. These changes were accompanied by an increase in plasma leptin concentrations. Insulin treatment resulted in the normalization of plasma leptin receptor and adiponectin concentrations. The circulating leptin level did not change following anti-diabetic therapy with insulin detemir. Gender was a significant factor modifying the circulating level of all the analysed regulatory active compounds. Bioinformatic analysis was performed using Matlab with the Signal Processing Toolbox. The conducted discriminant analysis revealed that the leptin receptor, Δw(19, and adiponectin, Δw(21, were the parameters undergoing the most significant quantitative changes during the six-month therapy with insulin detemir. The conducted examinations indicated the contribution of adipocytokines—the biologically-active mediators of systemic metabolism, such as leptin and adiponectin in the pathomechanism of disorders being the basis for obesity which leads to development of insulin resistance, which, in turn, results in the occurrence of type 2 diabetes.

  9. Diabetes is a risk factor for pulmonary tuberculosis

    DEFF Research Database (Denmark)

    Faurholt-Jepsen, Daniel; Range, Nyagosya; PrayGod, George

    2011-01-01

    Background Diabetes and TB are associated, and diabetes is increasingly common in low-income countries where tuberculosis (TB) is highly endemic. However, the role of diabetes for TB has not been assessed in populations where HIV is prevalent. Methods A case-control study was conducted in an urban...... population in Tanzania among culture-confirmed pulmonary TB patients and non-TB neighbourhood controls. Participants were tested for diabetes according to WHO guidelines and serum concentrations of acute phase reactants were measured. The association between diabetes and TB, and the role of HIV as an effect...

  10. The Prevalence of Diabetic Retinopathy Among Known Diabetic Population in Nepal.

    Science.gov (United States)

    Mishra, S K; Pant, B P; Subedi, P

    2016-01-01

    Background The worldwide prevalence of diabetic retinopathy (DR) was found to be 34.6%. WHO estimates that DR is responsible for 4.8% of the 37 million cases of blindness throughout the world. In a study undertaken in urban population in Nepal, M.D. Bhattarai found the prevalence of diabetes among people aged 20 years and above to be 14.6% and the prevalence among people aged 40 years and above to be 19%. Studies on DR, to our knowledge, have mostly been hospital based in Nepal. Little information is available about prevalence of DR at the community level in Nepal. Objective To investigate the prevalence of diabetic retinopathy and associated risk factors among known diabetic population of Nepal. Method A descriptive cross sectional study was conducted among individuals aged 30 and more using cluster sampling method. The study sites were Kathmandu metropolitan city and Birgunj sub-metropolitan city. A sample size of 5400 was calculated assuming 5% prevalence rate with 95% confidence level, 5% worst acceptable level and 1.5 cluster sampling design effect. Study participants were interviewed, anthropometric measurements and fundus photograph was taken from participants with diabetes. Fundus photographs were used to grade retinopathy. Result Around 12% of the respondents were diabetic, mean age 55.43±11.86 years, of which slightly more than half were females (50.2%). Among these diabetic respondents 9.9% had some forms of diabetic retinopathy, mean age 54.08±10.34 years, 56.7% were male. When severe grade of retinopathy in any eye was considered as overall grade of retinopathy for the individual, prevalence of Non-proliferative Diabetic Retinopathy, Proliferative Diabetic Retinopathy and complete vision loss was found to be 9.1%, 0.5% and 0.3%. Prevalence of Diabetic Macular Edema was 5.5%. Duration of diabetes, family history of diabetes and blood pressure at the day of survey was found to be associated with having any retinopathy. Conclusion Diabetic retinopathy

  11. Factors that could explain the increasing prevalence of type 2 diabetes among adults in a Canadian province: a critical review and analysis

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    Véronique Thibault

    2016-11-01

    Full Text Available Abstract Background The prevalence of diabetes has increased since the last decade in New Brunswick. Identifying factors contributing to the increase in diabetes prevalence will help inform an action plan to manage the condition. The objective was to describe factors that could explain the increasing prevalence of type 2 diabetes in New Brunswick since 2001. Methods A critical literature review was conducted to identify factors potentially responsible for an increase in prevalence of diabetes. Data from various sources were obtained to draw a repeated cross-sectional (2001–2014 description of these factors concurrently with changes in the prevalence of type 2 diabetes in New Brunswick. Linear regressions, Poisson regressions and Cochran Armitage analysis were used to describe relationships between these factors and time. Results Factors identified in the review were summarized in five categories: individual-level risk factors, environmental risk factors, evolution of the disease, detection effect and global changes. The prevalence of type 2 diabetes has increased by 120% between 2001 and 2014. The prevalence of obesity, hypertension, prediabetes, alcohol consumption, immigration and urbanization increased during the study period and the consumption of fruits and vegetables decreased which could represent potential factors of the increasing prevalence of type 2 diabetes. Physical activity, smoking, socioeconomic status and education did not present trends that could explain the increasing prevalence of type 2 diabetes. During the study period, the mortality rate and the conversion rate from prediabetes to diabetes decreased and the incidence rate increased. Suggestion of a detection effect was also present as the number of people tested increased while the HbA1c and the age at detection decreased. Period and birth cohort effect were also noted through a rise in the prevalence of type 2 diabetes across all age groups, but greater increases were

  12. Potential risk factors for diabetic neuropathy: a case control study

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    Nooraei Mahdi

    2005-12-01

    Full Text Available Abstract Background Diabetes mellitus type II afflicts at least 2 million people in Iran. Neuropathy is one of the most common complications of diabetes and lowers the patient's quality of life. Since neuropathy often leads to ulceration and amputation, we have tried to elucidate the factors that can affect its progression. Methods In this case-control study, 110 diabetic patients were selected from the Shariati Hospital diabetes clinic. Michigan Neuropathic Diabetic Scoring (MNDS was used to differentiate cases from controls. The diagnosis of neuropathy was confirmed by nerve conduction studies (nerve conduction velocity and electromyography. The multiple factors compared between the two groups included consumption of angiotensin converting enzyme inhibitors (ACEI, blood pressure, serum lipid level, sex, smoking, method of diabetes control and its quality. Results Statistically significant relationships were found between neuropathy and age, gender, quality of diabetes control and duration of disease (P values in the order: 0.04, 0.04, Conclusion In this study, hyperglycemia was the only modifiable risk factor for diabetic neuropathy. Glycemic control reduces the incidence of neuropathy, slows its progression and improves the diabetic patient's quality of life. More attention must be paid to elderly male diabetic patients with poor diabetes control with regard to regular foot examinations and more practical education.

  13. Is a hilly neighborhood environment associated with diabetes mellitus among older people? Results from the JAGES 2010 study.

    Science.gov (United States)

    Fujiwara, Takeo; Takamoto, Iseki; Amemiya, Airi; Hanazato, Masamichi; Suzuki, Norimichi; Nagamine, Yuiko; Sasaki, Yuri; Tani, Yukako; Yazawa, Aki; Inoue, Yosuke; Shirai, Kokoro; Shobugawa, Yugo; Kondo, Naoki; Kondo, Katsunori

    2017-06-01

    Although living in a hilly environment may promote muscular activity in the daily lives of residents, and such activity may prevent diabetes mellitus, few studies have focused on the impact of living in a hilly environment on diabetes mellitus. The purpose of this study was to investigate the impact of a hilly neighborhood environment on DM in older people. We used data from the Japan Gerontological Evaluation Study, a population-based, cross-sectional study of individuals aged 65 or older without long-term care needs in Japan, which was conducted in 2010. A total of 8904 participants in 46 neighborhoods had responded to the questionnaire and undergone a health check. Diabetes mellitus was diagnosed as HbA 1c  ≥ 6.5% and those undergoing treatment for diabetes mellitus. Poorly controlled diabetes mellitus was diagnosed in those without other chronic diseases who had an HbA 1c > 7.5%, and in those with other chronic diseases if their HbA 1c was >8.0%. Neighborhood environment was evaluated based on the percentage of positive responses in the questionnaire and geographical information system data. A multilevel analysis was performed, adjusted for individual-level risk factors. Furthermore, sensitivity analysis was conducted for those who were undergoing treatment for diabetes mellitus (n = 1007). After adjustment for other physical environmental and individual covariates, a 1 interquartile range increase (1.48°) in slope in the neighborhood decreased the risk of poorly controlled diabetes mellitus by 18% (odds ratio [OR]: 0.82, 95% confidence interval [CI]: 0.70-0.97). Sensitivity analysis confirmed that larger slopes in the neighborhood showed a significant protective effect against diabetes mellitus among those who were undergoing treatment for diabetes mellitus (OR: 0.73, 95% CI: 0.59-0.90). A hilly neighborhood environment was not associated with diabetes mellitus, but was protective against poorly controlled diabetes mellitus. Copyright © 2017 Elsevier

  14. The Prevalence of diabetic optic neuropathy in type 2 diabetes mellitus

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    Ali A. Taqi Al-Saffar

    2017-12-01

    Full Text Available Background and objective: As diabetes mellitus a common health problem, it is well known that it can lead to optic neuropathy that affects the optic nerve functions. It is important to monitor the effect of this metabolic disease on the optic nerve that can lead ultimately to decrease visual acuity that can be irreversible. This study aimed to find out the prevalence of diabetic optic nerve diseases and to evaluate the patient characteristics and fundus findings. Methods: Screening examination was done for 2213 patients with type 2 diabetic patients presented to the diabetic center from October 2007 to September 2009. The examination includes visual acuity test using conventional E chart, slit lamp exam, followed by installing short acting Mydriatics (tropicamide 1% eye drops for fundoscopy examination using +76.D or +90 D. Results: Eighty eight patients (approximately 4% had optic nerve problems; 50 females and 38 males. The mean age was 59 years. A total of 58 (116 eyes patients were bilaterally affected, 42 patients with optic papillopathy, 8 patients with anterior ischemic optic neuropathy and profound loss of vision, 8 with glaucomatous cupping and pallor and 30 patients with end stage optic atrophy. A total of 63 (71.5% patients had poor metabolic control. Conclusions: Patients with type 2 diabetes mellitus have 4% prevalence of diabetic optic neuropathy.

  15. Natural history of diabetic complications

    DEFF Research Database (Denmark)

    Deckert, T; Feldt-Rasmussen, B; Borch-Johnsen, K

    1991-01-01

    Until recently Type 1 diabetes has been characterized by a considerable degree of mortality, mainly associated with the development of diabetic nephropathy. Diabetic nephropathy is characterized by persistent proteinuria, decreasing glomerular filtration rate (GFR), increasing blood pressure......, and morphological changes. Proteinuria represents a late stage in a prolonged process, which begins at the onset of Type 1 diabetes, when urinary albumin excretion is at the lower end of its normal range (less than 10 mg 24-h-1). However, in those patients who will later develop persistent proteinuria, urinary...... albumin excretion increases exponentially at about 20% per year. These patients also tend to have rising blood pressure and falling GFR, higher rates of proliferative retinopathy and coronary heart disease, and elevated levels of cardiovascular risk factors. As intervention is possible in all these areas...

  16. Riboflavin alleviates cardiac failure in Type I diabetic cardiomyopathy

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    Xue Zhao

    2011-09-01

    Full Text Available Heart failure (HF is a common and serious comorbidity of diabetes. Oxidative stress has been associated with the pathogenesis of chronic diabetic complications including cardiomyopathy. The ability of antioxidants to inhibit injury has raised the possibility of new therapeutic treatment for diabetic heart diseases. Riboflavin constitutes an essential nutrient for humans and animals and it is an important food additive. Riboflavin, a precursor of flavin mononucleotide (FMN and flavin adenine dinucleotide (FAD, enhances the oxidative folding and subsequent secretion of proteins. The objective of this study was to investigate the cardioprotective effect of riboflavin in diabetic rats. Diabetes was induced in 30 rats by a single injection of streptozotocin (STZ (70 mg /kg. Riboflavin (20 mg/kg was orally administered to animals immediately after induction of diabetes and was continued for eight weeks. Rats were examined for diabetic cardiomyopathy by left ventricular (LV remadynamic function. Myocardial oxidative stress was assessed by measuring the activity of superoxide dismutase (SOD, the level of malondialdehyde (MDA as well as heme oxygenase-1 (HO-1 protein level. Myocardial connective tissue growth factor (CTGF level was measured by Western blot in all rats at the end of the study. In the untreated diabetic rats, left ventricular systolic pressure (LVSP rate of pressure rose (+dp/dt, and rate of pressure decay (−dp/dt were depressed while left ventricular enddiastolic pressure (LVEDP was increased, which indicated the reduced left ventricular contractility and slowing of left ventricular relaxation. The level of SOD decreased, CTGF and HO-1 protein expression and MDA content rose. Riboflavin treatment significantly improved left ventricular systolic and diastolic function in diabetic rats, there were persistent increases in significant activation of SOD and the level of HO-1 protein, and a decrease in the level of CTGF. These results suggest

  17. Dioscorea Extract (DA-9801) Modulates Markers of Peripheral Neuropathy in Type 2 Diabetic db/db Mice.

    Science.gov (United States)

    Moon, Eunjung; Lee, Sung Ok; Kang, Tong Ho; Kim, Hye Ju; Choi, Sang Zin; Son, Mi-Won; Kim, Sun Yeou

    2014-09-01

    The purpose of this study was to investigate the therapeutic effects of DA-9801, an optimized extract of Dioscorea species, on diabetic peripheral neuropathy in a type 2 diabetic animal model. In this study, db/db mice were treated with DA-9801 (30 and 100 mg/kg, daily, p.o.) for 12 weeks. DA-9801 reduced the blood glucose levels and increased the withdrawal latencies in hot plate tests. Moreover, it prevented nerve damage based on increased nerve conduction velocity and ultrastructural changes. Decrease of nerve growth factor (NGF) may have a detrimental effect on diabetic neuropathy. We previously reported NGF regulatory properties of the Dioscorea genus. In this study, DA-9801 induced NGF production in rat primary astrocytes. In addition, it increased NGF levels in the sciatic nerve and the plasma of type 2 diabetic animals. DA-9801 also increased neurite outgrowth and mRNA expression of Tieg1/Klf10, an NGF target gene, in PC12 cells. These results demonstrated the attenuation of diabetic peripheral neuropathy by oral treatment with DA-9801 via NGF regulation. DA-9801 is currently being evaluated in a phase II clinical study.

  18. Calcium antagonists and the diabetic hypertensive patient

    DEFF Research Database (Denmark)

    Parving, H H; Rossing, P

    1993-01-01

    Roughly 40% of all diabetic patients, whether insulin dependent or not, develop persistent albuminuria (over 300 mg/24 hr), a decrease in the glomerular filtration rate, and elevated blood pressure, ie, diabetic nephropathy. Diabetic nephropathy is the single most important cause of end stage renal...... disease in the Western world, and accounts for over a quarter of all end stage renal disease. It also is a major cause of the increased morbidity and mortality seen in diabetic patients; for example, the cost of end stage renal care in the United States currently exceeds +1.8 billion per year for diabetic...... nephropathy alone and is rapidly rising. Increased arterial blood pressure is an early and common finding in incipient and overt diabetic nephropathy. Fluid and sodium retention with normal concentrations of active renin, angiotensin I and II, and aldosterone has been demonstrated in diabetic renal disease...

  19. Diabetes mellitus en levercirrose: prognostisch ongunstige combinatie

    NARCIS (Netherlands)

    Wlazlo, N.; Sauerwein, H.P.; Schoon, E.J.; Stehouwer, C.D.A.; Bravenboer, B.

    2011-01-01

    - We conducted a literature search to determine the prognostic effect of diabetes in patients with cirrhosis of the liver. We also searched for evidence on diagnosis and treatment of diabetes in these patients.- Insulin resistance occurs in obese patients with cirrhosis due to non-alcoholic

  20. The predictors of exercise capacity impairment in diabetic patients

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    Florina Frîngu

    2017-05-01

    Full Text Available Background. The exercise capacity is a key issue in a diabetic patient’s management, due to its well-known beneficial effects in terms of glycemic control, cardiovascular risk reduction and quality of life improvement. However the exercise capacity of diabetic patients is decreased many times and its determinants are sometimes less known. Our study aimed to assess the effort capacity in a cohort of diabetic patients and to find the main causative factors of its impairment. Method: 61 patients with type-2 diabetes mellitus were enrolled and underwent and transthoracic echocardiography and a cycloergometer exercise testing. Exercise performance was calculated and the influence of clinical data and ultrasound parameters was assessed. Sedentary status of each patient was established from total time/week of at least moderate physical activity. Results: the study group consisted of 48.4 % women, mean age 61.4 (±8.4 years. Disease median duration was 5 years and 21.3 % of the patients presented neuropathy, 4.5 % retinopathy and 6.5 % nephropathy. Exercise capacity was moderately and severe decreased (<5 METs in 37.7 % of patients and in this subgroup the diastolic dysfunction, sedentary behavior and old age has a significantly higher prevalence. Interestingly, by multivariate regression, the sedentary lifestyle was the main determinant of decreased effort capacity (beta-coefficient 1.37, p<0.001, suggesting the potential benefits of physical training in these patients. Conclusion. Our study found a decreased effort capacity in at least one third of the patients and this is mainly due to sedentary lifestyle and deconditioning, the diastolic dysfunction also contributes to decreased effort capacity in diabetic patients.

  1. Roles of Polyuria and Hyperglycemia on Bladder Dysfunction in Diabetes

    Science.gov (United States)

    Xiao, Nan; Wang, Zhiping; Huang, Yexiang; Daneshgari, Firouz; Liu, Guiming

    2014-01-01

    Purpose Diabetes mellitus (DM) causes diabetic bladder dysfunction (DBD). We aimed to identify the pathogenic roles of polyuria and hyperglycemia on DBD in rats. Materials and Methods Seventy-two female Sprague-Dawley rats were divided: age-matched controls (control), sham urinary diversion (sham), urinary diversion (UD), streptozotocin-induced diabetes after sham UD (DM), streptozotocin-induced diabetes after UD (UD+DM), and 5% sucrose-induced diuresis after sham UD (DIU). UD was performed by ureterovaginostomy 10d before DM induction. Animals were evaluated 20 wks after DM or diuresis induction. We measured 24-hr drinking and voiding volumes and cystometry (CMG). Bladders were harvested for quantification of smooth muscle, urothelium, and collagen. We measured nitrotyrosine and manganese superoxide dismutase (MnSOD) in bladder. Results Diabetes and diuresis caused increases in drinking volume, voiding volume and bladder weight. Bladder weights decreased in the UD and UD+DM groups. Intercontractile intervals, voided volume, and compliance increased in the DIU and DM groups, decreased in the UD, and further decreased in the UD+DM group. The total cross-sectional tissue, smooth muscle and urothelium areas increased in the DIU and DM groups, and decreased in the UD and UD+DM groups. As percentages of total tissue area, collagen decreased in the DIU and DM groups, and increased in the UD and UD+DM groups, and smooth muscle and urothelium decreased in the UD and UD+DM groups. Nitrotyrosine and MnSOD increased in DM and UD+DM rats. Conclusions Polyuria induced bladder hypertrophy, while hyperglycemia induced substantial oxidative stress in the bladder, which may play a pathogenic role in late stage DBD. PMID:22999997

  2. Sexual Dysfunction in Women with Type 2 Diabetes Mellitus

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    Forouzan Elyasi

    2015-05-01

    Full Text Available Background: Sexual dysfunction (SD is one of the important problems in diabetic patients. The present study aimed to determine the prevalence of sexual problems in Iranian women with type 2 diabetes mellitus. Methods: A cross-sectional study was conducted among type 2 diabetic women who visited two outpatient endocrine clinics, namely Imam Hospital and Tuba clinic (Sari, Iran in 2012. Patients were asked to complete two validated questionnaires: Female Sexual Function Index (FSFI and The Hospital Anxiety and Depression Scale (HADS as well as a demographic questionnaire. Analysis was performed using descriptive and analytical tests. P<0.05 was considered to be significant. Results: One hundred and fifty women with type 2 diabetes were investigated. Most of the cases aged 40-44 years old. The mean of the total score of the FSFI questionnaire was 22. The prevalence of sexual dysfunction was 78.7% (CI: 71.4-84.4; among these, 58% (CI: 50.0-65.6 reported problems in lubrication, 50% (CI: 42.1-57.9 complained of decreased sexual desire, 50% (CI: 42.1-57.9 had problems with arousal, 47.3% (CI: 39.5-55.3 had dyspareunia, 32.7% (CI: 25.7-40.5 complained of orgasmic dysfunction and 42.7% (CI: 35.0-50.7 reported problems in sexual satisfaction. With regard to the results of the HADS questionnaire, 58.7% (CI: 50.7-66.2 of the patients had depression and 96.7% (CI: 92.4-98.6 had anxiety. Conclusion: This study showed the high prevalence of sexual dysfunction in diabetic women, especially among those complaining of depression. Health care professionals dealing with diabetic patients should be aware of possible presence of sexual dysfunction in female patients.

  3. INTERVENSI GIZI DAN RAMUAN JAMU UNTUK DIABETES TERHADAP KADAR GULA DARAH DI RRJ HORTUS MEDICUS

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    Enggar Wijayanti

    2016-12-01

    secretion, impaired insulin action, or both. The prevalence of diabetic patients in the world and in Indonesia increased from year to year. Management of diabetes mellitus are education, nutritional counseling, exercise and farmacology intervention. Herbs which consist of Sambiloto (Andrographis paniculata, Brotowali (Tinospora crispa, Temulawak (Curcuma xanthorrhiza, kunyit (Curcuma domestica dan Meniran (Phyllanthus niruri can decreases blood glucosa level based on pre-clinical and clinical study.  Rumah Riset Jamu (RRJ "Hortus Medicus" has not done nutritional counseling to patients with diabetes mellitus type 2. This study aims to look at the effect of nutritional counseling and herbs for diabetes to blood glucose levels of diabetic patients in RRJ “Hortus Medicus”. This study is preexperimental with the one group pretest and posttest design. Nutritional intervention which consist of nutritional and dietary counseling carried out for approximately 30 minutes when the patient comes first and the blood glucosa levels of patient was examined in the laboratory RRJ. For 28 days, patient must drinking herbs for diabetes. After 28 days later, blood glucose levels and dietary of patient was evaluated. The study was conducted on 35 subjects shown that the nutrition intervention and herbs for diabetes were decreases blood glucosa levels, paired t-test results showed a significant difference blood glucose levels before and after (p value <0.05. Nutritional intervention and herbs for diabetes in patients with type 2 diabetes mellitus in RRJ Hortus Medicus Tawangmangu able to decrease in blood glucose levels. Keywords: Diabetes mellitus, nutritional intervention, herbs, blood glucose levels

  4. Hordenine protects against hyperglycemia-associated renal complications in streptozotocin-induced diabetic mice.

    Science.gov (United States)

    Su, Shuhao; Cao, Meng; Wu, Guangyuan; Long, Zi; Cheng, Xiaodong; Fan, Junshu; Xu, Zhongrui; Su, Hongfei; Hao, Yiming; Li, Ge; Peng, Jie; Li, Shuang; Wang, Xin

    2018-05-15

    The worldwide prevalence of diabetes and associated metabolic diseases has dramatically increased. Pharmacological treatment of diabetes is still limited. Hordenine (HOR), a phenethylamine alkaloid, is a natural constituent in many plants. The present study was designed to explore the possible anti-diabetic effect of HOR in streptozotocin (STZ)-induced diabetic mice. Combined treatment of HOR and insulin significantly reduced fasting and postprandial blood glucose level in diabetic mice. HOR and insulin did not show evident protective effect against structural and functional injuries of pancreas. Renal histological and functional injuries were significantly improved by HOR or insulin treatment. Moreover, combined treatment of HOR and insulin resulted in a more significant amelioration of renal histological and functional injuries in diabetic mice. HOR induced a decrease of renal IL-1α/β and IL-6 expression, and a reduction of Col1α1 and MMP9 expression and PAS-stained mesangial expansion in glomeruli of diabetic mice. In diabetic mice, HOR significantly decreased Nrf2 expression and increased hnRNPF and hnRNPK expression in kidney. Moreover, HOR showed a synergistic effect with insulin on the expression of these regulators. Renal ROS level and TBARS content in diabetic mice were decreased by HOR. The reduction of renal expression of antioxidant enzymes in diabetic mice was inhibited by HOR and insulin. Furthermore, HOR and insulin function synergistically to play an antioxidant role against oxidative injury in diabetic nephropathy. In conclusion, to the best of our knowledge, we, for the first time, found the anti-diabetic, anti-inflammatory, and anti-fibrotic role of HOR in combination with insulin. HOR functions synergistically with insulin and prevents diabetic nephropathy. However, the molecular mechanism of the synergistic effect of HOR and insulin needs to be elucidated. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  5. Arsenic Exposure, Arsenic Metabolism, and Incident Diabetes in the Strong Heart Study

    Science.gov (United States)

    Howard, Barbara V.; Umans, Jason G.; Gribble, Matthew O.; Best, Lyle G.; Francesconi, Kevin A.; Goessler, Walter; Lee, Elisa; Guallar, Eliseo; Navas-Acien, Ana

    2015-01-01

    OBJECTIVE Little is known about arsenic metabolism in diabetes development. We investigated the prospective associations of low-moderate arsenic exposure and arsenic metabolism with diabetes incidence in the Strong Heart Study. RESEARCH DESIGN AND METHODS A total of 1,694 diabetes-free participants aged 45–75 years were recruited in 1989–1991 and followed through 1998–1999. We used the proportions of urine inorganic arsenic (iAs), monomethylarsonate (MMA), and dimethylarsinate (DMA) over their sum (expressed as iAs%, MMA%, and DMA%) as the biomarkers of arsenic metabolism. Diabetes was defined as fasting glucose ≥126 mg/dL, 2-h glucose ≥200 mg/dL, self-reported diabetes history, or self-reported use of antidiabetic medications. RESULTS Over 11,263.2 person-years of follow-up, 396 participants developed diabetes. Using the leave-one-out approach to model the dynamics of arsenic metabolism, we found that lower MMA% was associated with higher diabetes incidence. The hazard ratios (95% CI) of diabetes incidence for a 5% increase in MMA% were 0.77 (0.63–0.93) and 0.82 (0.73–0.92) when iAs% and DMA%, respectively, were left out of the model. DMA% was associated with higher diabetes incidence only when MMA% decreased (left out of the model) but not when iAs% decreased. iAs% was also associated with higher diabetes incidence when MMA% decreased. The association between MMA% and diabetes incidence was similar by age, sex, study site, obesity, and urine iAs concentrations. CONCLUSIONS Arsenic metabolism, particularly lower MMA%, was prospectively associated with increased incidence of diabetes. Research is needed to evaluate whether arsenic metabolism is related to diabetes incidence per se or through its close connections with one-carbon metabolism. PMID:25583752

  6. Effect of Omegaven on mast cell concentration in diabetic wound healing.

    Science.gov (United States)

    Babaei, Saeid; Ansarihadipour, Hadi; Nakhaei, Mahmoodreza; Darabi, Mohammadreza; Bayat, Parvindokht; Sakhaei, Mohammadhassan; Baazm, Maryam; Mohammadhoseiny, Atefe

    2017-05-01

    Diabetic wound healing is a complicated process. In all over the world 15% of 200 million diabetic people suffer from diabetic foot problems. Mast cells are known to participate in three phases of wound healing: the inflammatory reaction, angiogenesis and extracellular-matrix reabsorption. The inflammatory reaction is mediated by released histamine and arachidonic acid metabolites. Omega-3 fatty acids alter proinflammatory cytokine production during wound healing which affects the presence of inflammatory cells in wound area as well, but how this events specifically influences the presence of mast cells in wound healing is not clearly understood. This study is conducted to determine the effect of Omegaven, eicosapentaenoic (EPA) and docosahexaenoic (DHA) on pattern of presence of mast cells in diabetic wound area. Diabetic male wistar rats were euthanized at 1, 3, 5, 7 and 15 days after the excision was made. To estimate the number of mast cells histological sections were provided from wound area and stained with toluidine blue. In this relation wound area (8400 microscopic field, 45.69 mm 2 ) were examined by stereological methods by light microscope. We found that comparing experimental and control group, omega-3 fatty acids significantly decreased wound area in day 7 and also the number of grade three mast cells in day 3 and 5. We also found that wound strength has significantly increased in experimental group at day 15. Copyright © 2016. Published by Elsevier Ltd.

  7. Respiratory Tract Infections in Diabetic and Non-Diabetic Individuals are Linked with Serum Surfactant Protein-D

    International Nuclear Information System (INIS)

    Jawed, S.; Parveen, N.

    2015-01-01

    Objective: To find out the rate of respiratory tract infections in diabetic and non-diabetic individuals and their relation with surfactant protein D. Methods: The cross-sectional study was conducted at Dow University of Health Sciences, Karachi, from September 2011 to April 2012, and comprised subjects of both genders between ages of 30 and 60 years. The subjects were divided into four groups: diabetic obese, non-diabetic obese, diabetic non-obese, and non-diabetic-non-obese. A structured questionnaire was used to collect information about respiratory tract infections. Serum surfactant protein D levels were analysed using human surfactant protein D enzyme-linked immunosorbent assay kit. Statistical analysis was performed using SPSS 16. Results: Of the 90 subjects, there were 20(22.2 percent) diabetic obese, 30(33.3 percent) non-diabetic obese, 10(11.1 percent) diabetic non-obese, and 30(33.3 percent) non-diabetic-non-obese. The overall mean age was 36.6±103 years. Among the diabetic obese, 15(75 percent) had respiratory tract infections which was higher than the other study groups, and patients having respiratory tract infections had lower surfactant protein D levels than those who did not have infections (p=0.01). Conclusion: Diabetic obese subjects had greater rate of recurrent respiratory tract infections and had lower concentration of serum surfactant protein D compared to subjects without respiratory tract infections. (author)

  8. Diabetes insipidus in infants and children.

    Science.gov (United States)

    Dabrowski, Elizabeth; Kadakia, Rachel; Zimmerman, Donald

    2016-03-01

    Diabetes insipidus, the inability to concentrate urine resulting in polyuria and polydipsia, can have different manifestations and management considerations in infants and children compared to adults. Central diabetes insipidus, secondary to lack of vasopressin production, is more common in children than is nephrogenic diabetes insipidus, the inability to respond appropriately to vasopressin. The goal of treatment in both forms of diabetes insipidus is to decrease urine output and thirst while allowing for appropriate fluid balance, normonatremia and ensuring an acceptable quality of life for each patient. An infant's obligate need to consume calories as liquid and the need for readjustment of medication dosing in growing children both present unique challenges for diabetes insipidus management in the pediatric population. Treatment modalities typically include vasopressin or thiazide diuretics. Special consideration must be given when managing diabetes insipidus in the adipsic patient, post-surgical patient, and in those undergoing chemotherapy or receiving medications that alter free water clearance. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Dairy product consumption is associated with pre-diabetes and newly diagnosed type 2 diabetes in the Lifelines Cohort Study

    NARCIS (Netherlands)

    Brouwer, E.M.; Sluik, D.; Singh-Povel, C.M.; Feskens, E.J.M.

    2018-01-01

    Previous studies show associations between dairy product consumption and type 2 diabetes, but only a few studies conducted detailed analyses for a variety of dairy subgroups. Therefore, we examined cross-sectional associations of a broad variety of dairy subgroups with pre-diabetes and newly

  10. Type 2 diabetes: how do Thai Buddhist people with diabetes practise self-management?

    Science.gov (United States)

    Lundberg, Pranee C; Thrakul, Supunnee

    2012-03-01

    This paper is a report of a study of how Thai Buddhist people with type 2 diabetes practice self-management. The importance of diabetes self-management is recognized in the literature. However, research on self-care management in Thailand, in particular concerning Buddhist people with type 2 diabetes, is scarce. A descriptive qualitative study was conducted. Purposive convenience sampling was used, and thirty men and women with diabetes, aged 28-79 years, participated. Data were collected from June to August 2009 and analysed by use of manifest and latent content analysis. Five themes of self-management among Thai Buddhist people with type 2 diabetes were identified: cultural influence on disease control, Buddhism and Thai culture, struggle for disease control, family support and economy a high priority. Even though the Buddhist people with diabetes had certain self-management capabilities, many had poor control of their blood sugar levels and needed assistance. Reference to Buddhist moderation can be an effective means of helping the people with diabetes better manage their disease and change their lifestyles. In addition to cultural and religious traditions, family, economy and social environment should be taken into account both in the care and in interventions aimed at helping people with diabetes cope and empowering them to control their disease. © 2011 Blackwell Publishing Ltd.

  11. Anti-Diabetic Effects of an Ethanol Extract of Cassia Abbreviata Stem Bark on Diabetic Rats and Possible Mechanism of Its Action - Anti-diabetic Properties of Cassia abbreviata -

    Directory of Open Access Journals (Sweden)

    Keagile Bati

    2017-03-01

    Full Text Available Objectives: This study aimed to evaluate the hypoglycemic effects of an ethanol extract of Cassia abbreviata (ECA bark and the possible mechanisms of its action in diabetic albino rats. Methods: ECA was prepared by soaking the powdered plant material in 70% ethanol. It was filtered and made solvent-free by evaporation on a rotary evaporator. Type 2 diabetes was induced in albino rats by injecting 35 mg/kg body weight (bw of streptozotocin after having fed the rats a high-fat diet for 2 weeks. Diabetic rats were divided into ECA-150, ECA-300 and Metformin (MET-180 groups, where the numbers are the doses in mg.kg.bw administered to the groups. Normal (NC and diabetic (DC controls were given distilled water. The animals had their fasting blood glucose levels and body weights determined every 7 days for 21 days. Oral glucose tolerance tests (OGTTs were carried out in all animals at the beginning and the end of the experiment. Liver and kidney samples were harvested for glucose 6 phosphatase (G6Pase and hexokinase activity analyses. Small intestines and diaphragms from normal rats were used for α-glucosidase and glucose uptake studies against the extract. Results: Two doses, 150 and 300 mg/kg bw, significantly reduced the fasting blood glucose levels in diabetic rats and helped them maintain normal body weights. The glucose level in DC rats significantly increased while their body weights decreased. The 150 mg/kg bw dose significantly increased hexokinase and decreased G6Pase activities in the liver and the kidneys. ECA inhibited α-glucosidase activity and promoted glucose uptake in the rats’ hemi-diaphragms. Conclusion: This study revealed that ECA normalized blood glucose levels and body weights in type 2 diabetic rats. The normalization of the glucose levels may possibly be due to inhibition of α-glucosidase, decreased G6Pase activity, increased hexokinase activity and improved glucose uptake by muscle tissues.

  12. Clinical and laboratory criteria for type 2 diabetes mellitus in children

    OpenAIRE

    T.V. Sorokman; O.V. Makarova; V.G. Ostapchuk

    2018-01-01

    The purpose of this review was the analysis of literature data on clinical and laboratory criteria for type 2 diabetes mellitus in children. A review of scientific literature was conducted using Pubmed as the search engine by the keywords: diabetes mellitus, type 2 diabetes mellitus, clinical picture, laboratory criteria, risk factors, taking into consideration studies conducted in the last 10 years, citation review of relevant primary and review articles, conference abstracts, personal files...

  13. Sildenafil dilates ophthalmic artery in type 2 diabetic patients

    Directory of Open Access Journals (Sweden)

    Akeel AMH Zwain

    2013-08-01

    Full Text Available Background: Conflicting reports exist on the effect of sildenafil on ophthalmic artery blood flow; many visual disturbances due to vascular insult were reported with the use of sildenafil in diabetic patients like nonarteritic ischemic optic neuropathy. Objectives: The present work aimed to investigate whether sildenafil modulates ophthalmic artery vasoreactivity in patients with type 2 diabetes mellitus. Literature reports on this aspect are lacking. Methods: A total of 35 male subjects were enrolled in this study, 18 with type 2 diabetes mellitus matched with 17 normal individuals. Ophthalmic artery was insonated through a transorbital window using colored Doppler equipment with transcranial Doppler facility. Ophthalmic artery reactivity was assessed using breath holding/hyperventilation test, before and after giving 50 mg oral sildenafil. Results: It was found that in both normal subjects and diabetic patients, sildenafil increased baseline control of mean flow velocity of ophthalmic artery significantly (p 0.05 after sildenafil, in normal and diabetic groups. There was a significant increase of resistive index of ophthalmic artery flow in diabetic patients compared with that of normal subject (p < 0.05. Sildenafil decreased resistive index of ophthalmic artery flow significantly only in diabetic patients (p < 0.05. Conclusion: Sildenafil increased MFVopa, but had no significant effect on vasoreactivity of ophthalmic artery; sildenafil decreased resistive index only in type 2 diabetic patients.

  14. Telemedicine diabetes consultations are cost-effective, and effects on essential diabetes treatment parameters are similar to conventional treatment

    DEFF Research Database (Denmark)

    Levin, Klaus; Madsen, Jette R; Petersen, Inge

    2013-01-01

    been offered expert diabetes care using teleconsultations. This article describes the impact of the telemedicine solution on essential diabetes treatment parameters, patient satisfaction, and cost-effectiveness. METHODS: Telemedicine consultations were conducted with the patient and nurse specialist...... in transportation time (7 h). Reductions in traveling costs and saved working days were the most important factors in making the telemedicine set-up economically efficient. CONCLUSION: Telemedicine consultation for remote outpatient diabetes control is feasible, and the interdisciplinary interventions achieved high...... treatment quality results in essential diabetes treatment parameters. In addition, the telemedicine set-up was associated with improved cost-effectiveness and patient satisfaction....

  15. Salivary flow and xerostomia in older patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Lima, Danilo Lopes Ferreira; Carneiro, Sandro Dias Rocha Mendes; Barbosa, Fladia Taciana de Sousa; Saintrain, Maria Vieira de Lima; Moizan, Jean André Hervé; Doucet, Jean

    2017-01-01

    To assess salivary flow in older patients with type 2 diabetes mellitus (DM2) and its association with xerostomia. Cross-sectional clinical study conducted with older patients diagnosed with type 2 diabetes for at least one year receiving treatment at the Integrated Center for Diabetes and Hypertension of Ceará (CIHD) in the city of Fortaleza, Ceará, Northeastern Brazil. Oral clinical examination was carried out to assess the decayed, missing and filled teeth index (DMFT). Perception of the presence of xerostomia/dry mouth was assessed using the Visual Analogue Scale. Stimulated salivary flow was measured and samples were obtained using an extra-soft silicone device. 120 older patients with diabetes (60 insulin-dependent and 60 non-insulin-dependent) aged 65-91 years, with a mean age of 72.26 ± 6.53 years, were assessed. Of these, 111 (92.5%) presented a decrease in salivary flow while 59 (49.2%) reported moderate to severe xerostomia/dry mouth. The DMFT Index presented a mean of 27.53 ± 4.86 teeth. Reduced salivary flow was found in the group assessed in the present research; however, this finding is not in accordance with the perception of xerostomia/dry mouth reported by the patients.

  16. Salivary flow and xerostomia in older patients with type 2 diabetes mellitus.

    Directory of Open Access Journals (Sweden)

    Danilo Lopes Ferreira Lima

    Full Text Available To assess salivary flow in older patients with type 2 diabetes mellitus (DM2 and its association with xerostomia.Cross-sectional clinical study conducted with older patients diagnosed with type 2 diabetes for at least one year receiving treatment at the Integrated Center for Diabetes and Hypertension of Ceará (CIHD in the city of Fortaleza, Ceará, Northeastern Brazil. Oral clinical examination was carried out to assess the decayed, missing and filled teeth index (DMFT. Perception of the presence of xerostomia/dry mouth was assessed using the Visual Analogue Scale. Stimulated salivary flow was measured and samples were obtained using an extra-soft silicone device.120 older patients with diabetes (60 insulin-dependent and 60 non-insulin-dependent aged 65-91 years, with a mean age of 72.26 ± 6.53 years, were assessed. Of these, 111 (92.5% presented a decrease in salivary flow while 59 (49.2% reported moderate to severe xerostomia/dry mouth. The DMFT Index presented a mean of 27.53 ± 4.86 teeth.Reduced salivary flow was found in the group assessed in the present research; however, this finding is not in accordance with the perception of xerostomia/dry mouth reported by the patients.

  17. Clinical application of urodilatin in Type 2 diabetic nephropathy

    International Nuclear Information System (INIS)

    Zhu Yihua; Cao Xingjian; Chen Yuxiang; Zhang Kexia; Jin Yan

    2011-01-01

    Objective: To investigate the clinical application of urodilatin (URO) in tubular injury of DM2. Methods: 41 healthy controls, 33 type 2 diabetics without nephropathy, 37 patients with early stage of diabetic nephropathy and 26 patients with clinical diabetic nephropathy were enrolled in the study and categorized into four groups. Urodilatin was measured by radioimmunoassay (RIA). The changes of urodilatin levels among four groups were analyzed, and correlation analyses were performed between urodilatin and urinary micro-albumin/urine creatinine(mA/UCr). The efficiency index of URO were evaluated by receiver operation characteristic (ROC). Results: Compared with those in the controls,diabetics without nephropathy, early stage of diabetic nephropathy and clinical diabetic nephropathy, the urodilatin level decreased significantly in the course of diabetic nephropathy (P<0.001). The value of URO was significantly correlated with mA/UCr (r=-0.626, P<0.01). In early phase of DM2, The area under curve was 0.759. When the cut-off vaule of URO was ≤51.5 pg/ml, The sensitivity and specificity were 67.14% and 70.29%, respectively. Furthermore, Urodilatin had similar diagnosis efficiency with mA/UCr. Conclusion: The decrease of urodilatin level had clinical value in pristine tubular injury of DM2 and can serve as an evaluation parameter. (authors)

  18. Principles of management of vascular problems in the diabetic foot ...

    African Journals Online (AJOL)

    Principles of management of vascular problems in the diabetic foot: A multidisciplinary approach accounting for the complex pathobiology and biomechanics of the diabetic foot is crucial to decrease the rate of amputations.

  19. Mechanisms of diabetes mellitus-induced bone fragility.

    Science.gov (United States)

    Napoli, Nicola; Chandran, Manju; Pierroz, Dominique D; Abrahamsen, Bo; Schwartz, Ann V; Ferrari, Serge L

    2017-04-01

    The risk of fragility fractures is increased in patients with either type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM). Although BMD is decreased in T1DM, BMD in T2DM is often normal or even slightly elevated compared with an age-matched control population. However, in both T1DM and T2DM, bone turnover is decreased and the bone material properties and microstructure of bone are altered; the latter particularly so when microvascular complications are present. The pathophysiological mechanisms underlying bone fragility in diabetes mellitus are complex, and include hyperglycaemia, oxidative stress and the accumulation of advanced glycation endproducts that compromise collagen properties, increase marrow adiposity, release inflammatory factors and adipokines from visceral fat, and potentially alter the function of osteocytes. Additional factors including treatment-induced hypoglycaemia, certain antidiabetic medications with a direct effect on bone and mineral metabolism (such as thiazolidinediones), as well as an increased propensity for falls, all contribute to the increased fracture risk in patients with diabetes mellitus.

  20. Sweat function in the diabetic foot

    Directory of Open Access Journals (Sweden)

    Markendeya Nirmala

    2004-01-01

    Full Text Available Background: Autonomic dysfunction, an early manifestation of diabetic neuropathy, presents with altered sweating patterns, leading to dryness and fissuring. We conducted a study to assess the sweat function in the diabetic foot and to determine the interrelation between the duration of diabetes, sensation, fissuring, and sweating. Methods: The sweat function was assessed in 30 diabetic patients, 28 of whom had fissuring of the feet, using Ninhydrin impregnated discs. Results: There was a significant association between fissuring and sensation, but not between the duration of diabetes and fissuring and between loss of sweating and fissuring. In 18 patients (60% there was impairment or absence of sweating in the presence of normal sensation. Conclusion: Although fissuring increases with long-standing diabetes and sweating is reduced in diabetic patients with fissures on the foot, the correlation between these entities was not statistically significant. Since 60% patients had altered sweating in the presence of normal sensations, the sweat test can be used as an early indicator of diabetic neuropathy.

  1. Insulin Therapy in Diabetic Hyperglycemic Emergencies

    Directory of Open Access Journals (Sweden)

    Diana Machado Ramírez

    2014-09-01

    Full Text Available Background: diabetic ketoacidosis and hyperglycemic hyperosmolar nonketotic state are two of the most serious metabolic emergencies in diabetic patients. Objective: to identify the type of metabolic complications (diabetic ketoacidosis and hyperglycemic hyperosmolar nonketotic state in order to analyze the patients’ outcome considering the plasma pH levels, as well as the mode of insulin administration. Method: a cross-sectional descriptive study was conducted in 52 patients admitted to the intensive care unit of the Enrique Cabrera Hospital from 2000 to 2007. The variables analyzed included: type of diabetes mellitus, type of acute complication, mode of insulin administration, blood gas analysis and outcome. Results: diabetic ketoacidosis occurred in 57.5 % of the type 1 diabetic patients and in the 42.5 % of the type 2 diabetics. None of the type 1 diabetics developed hyperglycemic hyperosmolar nonketotic state and this complication was observed in 23.0 % of the patients with diabetes type 2. Microdosing was the mode of insulin administration that predominated in both ketoacidosis and hyperglycemic state cases. Mortality was higher in the hyperglycemic state (67 % and using microdoses in the insulin therapy. Conclusions: diabetic ketoacidosis was the major complication. Mortality from diabetic ketoacidosis and hyperglycemic hyperosmolar nonketotic state was high and the mode of insulin administration was inadequate in some patients.

  2. Antidiabetic, hypolipidemic and hepatoprotective effects of Arctium lappa root’s hydro-alcoholic extract on nicotinamide-streptozotocin induced type 2 model of diabetes in male mice

    Directory of Open Access Journals (Sweden)

    Akram Ahangarpour

    2017-02-01

    Full Text Available Objective: Arctium lappa (burdock, (A. lappa root has hypoglycemic and antioxidative effects, and has been used for treatment of diabetes in tradition medicine. This study was conducted to evaluate the antidiabetic and hypolipidemic properties of A. lappa root extract on nicotinamide-streptozotocin (NA-STZ-induced type2 diabetes in mice.Materials and Methods: In this investigation, 70 adult male NMRI mice (30-35g randomly divided into 7 groups (n=10 as follow: 1-control, 2-type 2 diabetic mice, 3-diabetic mice that received glibenclamide (0.25 mg/kg as an anti-diabetic drug, 4, 5, 6 and 7- diabetic and normal animals that were pre-treated with 200 and 300 mg/kg A. lappa root extract, respectively, for 28 days. Diabetes has been induced by intraperitoneal injection of NA and STZ. Finally, the blood sample was taken and insulin, glucose, SGOT, SGPT, alkaline phosphatase, leptin and lipid levels was evaluated.Results: Induction of diabetes decreased the level of insulin, leptin and high density lipoprotein (HDL and increased the level of other lipids, glucose, and hepatic enzymes significantly (p

  3. Lipid Profile in Sudanese Diabetic Patients

    Energy Technology Data Exchange (ETDEWEB)

    Naway, L M. Y. [Sudan Academy of Sciences, Atomic Energy Council, Khartoum (Sudan)

    2011-04-15

    This study composes of two parts, the first one is an experiment to evaluate the level of blood glucose and lipid profile (TC, TG, LDL, HDL and VLDL) among diabetic patients and comparison of the result with non diabetic subjects and the second one is a survey to assess the standards of health care and patients knowledge. The subject were divided into two groups according to insulin requirement. Type 1 is insulin dependent diabetes mellitus and type 2 is non insulin dependent diabetes mellitus and then divided according to gender (males and female) subgroups. The study subjects selected for this study consist of one hundred Sudanese diabetic patients from Ribat University Hospital during January 2009 they had mean age (52{+-}11.063) years,a mean height (165.82{+-}8.573) cm and a mean weight of (70.20{+-}11.203) kg. fifty healthy non diabetic subject were chosen as controls, their mean age (45.72{+-}11.169) years, mean height (167.28{+-}9.450) cm and mean weight (71.02{+-}13.429) kg. Blood glucose and lipid profile total cholesterol (TC), triglycerides (TG), low density lipoprotein (LDL) and high density lipoprotein (HDL) were measured by enzymatic colorimetric methods in both groups, and very low density lipoprotein cholesterol were calculated for each sample. All patients were interviewed and filled out the questionnaire consisted of five parts. The result of the study found highly significant elevated level of blood glucose level among diabetic patients compared to non diabetic subjects. In addition to significant elevated level of serum lipids TC p=0.001, TG p=0.001, LDL p=0.001, and VLDL p=0.001. And decrease in HDL P=0.001 level in diabetic patient compared to non diabetic subjects. Among subgroups (type 1, type 2) diabetic patients glucose level and serum total cholesterol, triglycerides, LDL cholesterol and VLDL cholestrol were significantly higher (p<0.5) while HDL cholestrol was significantly lower when compared to non diabetic subjects. Non statistically

  4. IMPACT OF GLYCEMIC CONTROL ON OXIDATIVE STRESS AND ANTIOXIDANT STATUS IN DIABETIC NEUROPATHY

    Directory of Open Access Journals (Sweden)

    Shilpashree

    2015-01-01

    Full Text Available INTRODUCTION: Oxidative stress due to enhanced free - radical generation and/or a decrease in antioxidant defense mechanisms has been implicated in the pathogenesis of diabetic neuropathy. This study was conducted to study the impact of glycemic control on oxidative stress and antioxidant balance in diab etic neuropathy. METHOD S : fifty patients with diabetic neuropathy and fifty age matched healthy controls were included in the study. Glycosylated hemoglobin (HbA1c was estimated to assess the severity of diabetes and the glycemic control. Serum malondiaal dehyde (MDA levels were assessed as a marker of lipid peroxidation and hence oxidative stress. Superoxide Dismutase (SOD levels were assessed for antioxidant status. RESULTS: Significant positive correlation was found between serum MDA levels and hba1c ( r = 0.276, p < 0.0001 in patients with diabetic neuropathy. There was statistically significant reduction in the Glutathione peroxidase levels. Further, SOD levels were inversely correlated with HbA1c (r= - 0.603, p<0.0001 levels. CONCLUSION AND SUMMARY: oxidative stress is greatly increased in patients suffering from diabetic neuropathy and is inversely related to glycemic control. This may be due to depressed antioxidant enzyme levels and may also be responsible for further depletion of antioxidant enzym e GPx. This worsens the oxidative stress and creates a vicious cycle of imbalance of free radical generation and deficit of antioxidant status in these patients which may lead to nervous system damage causing diabetic neuropathy. A good glycemic control is essential for prevention of diabetic neuropathy.

  5. Implementation and Outcomes of a Comprehensive Type 2 Diabetes Program in Rural Guatemala.

    Directory of Open Access Journals (Sweden)

    David Flood

    Full Text Available The burden of chronic, non-communicable diseases such as diabetes is growing rapidly in low- and middle-income countries. Implementing management programs for diabetes and other chronic diseases for underserved populations is thus a critical global health priority. However, there is a notable dearth of shared programmatic and outcomes data from diabetes treatment programs in these settings.We describe our experiences as a non-governmental organization designing and implementing a type 2 diabetes program serving Maya indigenous people in rural Guatemala. We detail the practical challenges and solutions we have developed to build and sustain diabetes programming in this setting.We conduct a retrospective chart review from our electronic medical record to evaluate our program's performance. We generate a cohort profile, assess cross-sectional indicators using a framework adapted from the literature, and report on clinical longitudinal outcomes.A total of 142 patients were identified for the chart review. The cohort showed a decrease in hemoglobin A1C from a mean of 9.2% to 8.1% over an average of 2.1 years of follow-up (p <0.001. The proportions of patients meeting glycemic targets were 53% for hemoglobin A1C < 8% and 32% for the stricter target of hemoglobin A1C < 7%.We first offer programmatic experiences to address a gap in resources relating to the practical issues of designing and implementing global diabetes management interventions. We then present clinical data suggesting that favorable diabetes outcomes can be attained in poor areas of rural Guatemala.

  6. [Prevalence of Dental Caries in Patients with Type 1 Diabetes Mellitus Treated with Multiple Insulin Injections and that of Individuals without Diabetes].

    Science.gov (United States)

    Machado, Diogo; Coelho, Ana; Paula, Anabela; Caramelo, Francisco; Carrilho, Francisco; Barros, Luísa; Batista, Carla; Melo, Miguel; Ferreira, Manuel Marques; Carrilho, Eunice

    2017-05-31

    In addition to macro and microvascular complications that are associated with the disease, hyperglycaemia is also a risk factor for several oral complications. The aim of this study is to establish a relationship between dental caries in patients with type 1 diabetes mellitus treated with multiple insulin injections and that of individuals without diabetes. It is also an aim to characterize the oral hygiene habits of this population. An observational clinical study of analytical and cross-sectional nature was conducted. Thirty patients with type 1 diabetes mellitus and 30 individuals without diabetes were observed and questioned about information regarding their medical history. Oral examination was conducted according to the standards of the World Health Organization and ICDAS was used for caries detection. Statistical analysis was performed and the significance level was set at 5%. Patients with diabetes mellitus showed similar caries levels to that of individuals without diabetes. Patients with diabetes mellitus had a higher dental plaque index. Only 10% of the patients having episodes of nocturnal hypoglycaemia brush their teeth after glucose intake. Although there's some controversy in the literature regarding the prevalence of caries in patients with diabetes mellitus, the results are in agreement with a great number of studies. However, patients with diabetes mellitus have a higher plaque index which can be associated with a higher risk for developing certain oral pathologies. No statistically significant association was found between type 1 diabetes mellitus and dental caries.

  7. Jiangtang Xiaozhi Recipe () prevents diabetic retinopathy in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Li, Lin; Li, Yan-Lin; Zhou, Yun-Feng; Ge, Zheng-Yan; Wang, Li-Li; Li, Zhi-Qiang; Guo, Yu-Jie; Jin, Long; Ren, Ye; Liu, Jian-Xun; Xu, Yang

    2017-06-01

    To evaluate the prevention effect of diabetic retinopathy of Jiangtang Xiaozhi Recipe (, JXR) in streptozotocin (STZ)-induced diabetic rats. Sprague-Dawley rats were randomly divided into normal control group and diabetic group. Rats in the diabetic group were induced by intraperitoneal administration of STZ (50 mg/kg), and subdivided into 5 groups. Rats in the diabetic control group were given saline; four treatment groups were given metformin (300 mg/kg), JXR (2, 4 and 8 g/kg) respectively for 8 weeks, while rats in the normal control group were injected with citrate buffer and given the same volume of vehicle. Body weight and food intake were measured every week. The hypoglycaemic effects were determined by testing fasting blood glucose (FBG) every other week, and hemoglobin A1c (HbA1c), insulin, and glucagon at the end of the treatment. The preventive effects of JXR on STZ-induced diabetic rats were determined by histopathological examination with hematoxylin and eosin staining, and periodic acid-schiff staining. The effects were further evaluated by serum superoxide dismutase (SOD) activity and malondialdehyde (MDA). High-dose JXR significantly reduced FBG and HbA1c level at the 8th week of administration (Pdiabetic rats. Histopathological studies revealed that there were no basement membrane thickening and mild destruction in the treated groups. Morphometric measurements of retina microvascular showed that acellular capillary and capillary density decreased in treated rats while pericyte and endothelial cell increasing after the treatment. JXR have protective effect of diabetic retinopathy and its mechanism may be associated with the obvious hypoglycemic and antioxidant effect.

  8. Electrophysiological measurements of diabetic peripheral neuropathy: A systematic review.

    Science.gov (United States)

    Shabeeb, Dheyauldeen; Najafi, Masoud; Hasanzadeh, Gholamreza; Hadian, Mohammed Reza; Musa, Ahmed Eleojio; Shirazi, Alireza

    2018-03-28

    Peripheral neuropathy is one of the main complications of diabetes mellitus. One of the features of diabetic nerve damage is abnormality of sensory and motor nerve conduction study. An electrophysiological examination can be reproduced and is also a non-invasive approach in the assessment of peripheral nerve function. Population-based and clinical studies have been conducted to validate the sensitivity of these methods. When the diagnosis was based on clinical electrophysiological examination, abnormalities were observed in all patients. In this research, using a review design, we reviewed the issue of clinical electrophysiological examination of diabetic peripheral neuropathy in articles from 2008 to 2017. For this purpose, PubMed, Scopus and Embase databases of journals were used for searching articles. The researchers indicated that diabetes (both types) is a very disturbing health issue in the modern world and should be given serious attention. Based on conducted studies, it was demonstrated that there are different procedures for prevention and treatment of diabetes-related health problems such as diabetic polyneuropathy (DPN). The first objective quantitative indication of the peripheral neuropathy is abnormality of sensory and motor nerve conduction tests. Electrophysiology is accurate, reliable and sensitive. It can be reproduced and also is a noninvasive approach in the assessment of peripheral nerve function. The methodological review has found that the best method for quantitative indication of the peripheral neuropathy compared with all other methods is clinical electrophysiological examination. For best results, standard protocols such as temperature control and equipment calibration are recommended. Copyright © 2018. Published by Elsevier Ltd.

  9. Economic Burden of Diabetes in Urban Indians

    OpenAIRE

    Chandra, Pablo; Gogate, Bageshri; Gogate, Parikshit; Thite, Nilesh; Mutha, Abhay; Walimbe, Amit

    2014-01-01

    Purpose : To find out the average economic burden of medical care on a patient with diabetes in Pune, India Methods : A semi-open ended questionnaire followed by interview was conducted with patients attending diabetes and ophthalmic out-patient departments. They were asked regarding the duration of diabetes, methods undertaken for blood sugar control and the amount they spend on consultations, laboratory tests, medicines and procedures if any within past year. Expenditure was classified as d...

  10. Screening, monitoring, and educating patients with diabetes in an independent community pharmacy in Puerto Rico.

    Science.gov (United States)

    Jiménez, F J; Monsanto, H A

    2001-03-01

    Increase the awareness about the importance of Diabetes mellitus (DM) management and assess the educational and monitoring needs of patients visiting a community pharmacy in Puerto Rico. A community service activity focusing on DM was held in a community pharmacy. The educational and monitoring needs of the participants were assessed using a questionnaire. Glucose tests were conducted in the pharmacy by medical technologists. Educational activities consisted of presentations and printed materials. Two-thirds of the fasting people had blood glucose levels higher than 140 mg/dl. Seventy-nine percent of the patients with diabetes were not aware of the glycosilated hemoglobin test. Most of the patients were interested in learning more about how to manage their condition. A greater understanding is needed among patients with DM that blood glucose control decreases diabetes related complications. Community pharmacists are in an excellent position to collaborate with other health professionals in screening, monitoring and educating patients with DM to prevent long-term complications.

  11. Tele-ophthalmology for diabetic retinopathy screening: 8 years of experience.

    Science.gov (United States)

    Pareja-Ríos, A; Bonaque-González, S; Serrano-García, M; Cabrera-López, F; Abreu-Reyes, P; Marrero-Saavedra, M D

    2017-02-01

    To describe the results of a diabetic retinopathy screening program implemented in a primary care area. A retrospective study was conducted using data automatically collected since the program began on 1 January 2007 until 31 December 2015. The number of screened diabetic patients has progressively increased, from 7,173 patients in 2007 to 42,339 diabetic patients in 2015. Furthermore, the ability of family doctors to correctly interpret retinographies has improved, with the proportion of retinal images classified as normal having increased from 55% in 2007 to 68% at the end of the study period. The proportion of non-evaluable retinographies decreased to 7% in 2015, having peaked at 15% during the program. This was partly due to a change in the screening program policy that allowed the use of tropicamide. The number of severe cases detected has declined, from 14% with severe non-proliferative and proliferativediabetic retinopathy in the initial phase of the program to 3% in 2015. Diabetic eye disease screening by tele-ophthalmology has shown to be a valuable method in a growing population of diabetics. It leads to a regular medical examination of patients, helps ease the workload of specialised care services and favours the early detection of treatable cases. However, the results of implementing a program of this type are not immediate, achieving only modest results in the early years of the project that have improved over subsequent years. Copyright © 2016 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. The progress of research on myocardial perfusion imaging in diabetic coronary disease

    International Nuclear Information System (INIS)

    Zhao Qian; Li Juan

    2007-01-01

    The morbidity of diabetes mellitus is gradually increasing. It's most important complication is cardiovascular disease. The coronary disease is the main cause of death in patients with diabetes mellitus. The stress myocardial perfusion imaging help diagnose diabetic coronary disease and prognosis judgement and risk assessment. So it can improve the living standard of patients with diabetes mellitus, and decrease the mortality of diabetes mellitus. (authors)

  13. Vitamin B supplementation for diabetic peripheral neuropathy.

    Science.gov (United States)

    Jayabalan, Bhavani; Low, Lian Leng

    2016-02-01

    Vitamin B12 deficiency has been associated with significant neurological pathology, especially peripheral neuropathy. This review aims to examine the existing evidence on the effectiveness of vitamin B12 supplementation for the treatment of diabetic peripheral neuropathy. A search of PubMed and the Cochrane Central Register of Controlled Trials for all relevant randomised controlled trials was conducted in December 2014. Any type of therapy using vitamin B12 or its coenzyme forms was assessed for efficacy and safety in diabetics with peripheral neuropathy. Changes in vibration perception thresholds, neuropathic symptoms and nerve conduction velocities, as well as the adverse effects of vitamin B12 therapy, were assessed. Four studies comprising 363 patients met the inclusion criteria. This review found no evidence that the use of oral vitamin B12 supplements is associated with improvement in the clinical symptoms of diabetic neuropathy. Furthermore, the majority of studies reported no improvement in the electrophysiological markers of nerve conduction. Copyright © Singapore Medical Association.

  14. Prevalence of Diabetes and Associated Factors in the Uyghur and Han Population in Xinjiang, China

    Directory of Open Access Journals (Sweden)

    Haiying Gong

    2015-10-01

    Full Text Available Objective: To estimate the prevalence of diabetes and identify risk factors in the Uyghur and Han population in Xinjiang, China. Methods: A cross-sectional study in urban and rural areas in Xinjiang, including 2863 members of the Uyghur population and 3060 of the Han population aged 20 to 80 years, was conducted from June 2013 to August 2013. Data on fasting plasma glucose (FPG and personal history of diabetes were used to estimate the prevalence of diabetes. Data on demographic characteristics, lifestyle risk factors, and lipid profiles were collected to identify risks factors using the multivariate logistic regression model. Results: In urban areas, the age- and gender-standardized prevalence of diabetes was 8.21%, and the age- and gender-standardized prevalence of diabetes was higher in the Uyghur population (10.47% than in the Han population (7.36%. In rural areas, the age- and gender-standardized prevalence of diabetes was 6.08%, and it did not differ significantly between the Uyghur population (5.71% and the Han population (6.59%. The results of the multivariate logistic regression analysis showed that older age, obesity, high triglycerides (TG, and hypertension were all associated with an increased risk of diabetes in the Uyghur and Han population. Urban residence and low high-density lipoprotein cholesterol (HDL-C were associated with an increased risk of diabetes in the Uyghur population. Being an ex-drinker was associated with an increased risk of diabetes and heavy physical activity was associated with a decreased risk of diabetes in the Han population. Conclusions: Our study indicates that diabetes is more prevalent in the Uyghur population compared with the Han population in urban areas. Strategies aimed at the prevention of diabetes require ethnic targeting.

  15. Prevalence of Diabetes and Associated Factors in the Uyghur and Han Population in Xinjiang, China.

    Science.gov (United States)

    Gong, Haiying; Pa, Lize; Wang, Ke; Mu, Hebuli; Dong, Fen; Ya, Shengjiang; Xu, Guodong; Tao, Ning; Pan, Li; Wang, Bin; Shan, Guangliang

    2015-10-14

    To estimate the prevalence of diabetes and identify risk factors in the Uyghur and Han population in Xinjiang, China. A cross-sectional study in urban and rural areas in Xinjiang, including 2863 members of the Uyghur population and 3060 of the Han population aged 20 to 80 years, was conducted from June 2013 to August 2013. Data on fasting plasma glucose (FPG) and personal history of diabetes were used to estimate the prevalence of diabetes. Data on demographic characteristics, lifestyle risk factors, and lipid profiles were collected to identify risks factors using the multivariate logistic regression model. In urban areas, the age- and gender-standardized prevalence of diabetes was 8.21%, and the age- and gender-standardized prevalence of diabetes was higher in the Uyghur population (10.47%) than in the Han population (7.36%). In rural areas, the age- and gender-standardized prevalence of diabetes was 6.08%, and it did not differ significantly between the Uyghur population (5.71%) and the Han population (6.59%). The results of the multivariate logistic regression analysis showed that older age, obesity, high triglycerides (TG), and hypertension were all associated with an increased risk of diabetes in the Uyghur and Han population. Urban residence and low high-density lipoprotein cholesterol (HDL-C) were associated with an increased risk of diabetes in the Uyghur population. Being an ex-drinker was associated with an increased risk of diabetes and heavy physical activity was associated with a decreased risk of diabetes in the Han population. Our study indicates that diabetes is more prevalent in the Uyghur population compared with the Han population in urban areas. Strategies aimed at the prevention of diabetes require ethnic targeting.

  16. Frequency of sensory motor neuropathy in type 2 diabetics

    International Nuclear Information System (INIS)

    Ather, N.A.; Sattar, R.A.; Ara, J.

    2008-01-01

    To determine the frequency of sensory motor neuropathy in type 2 diabetics at the time of presentation to the hospital. The study was conducted at Medical Unit-1, Jinnah Postgraduate Medical Center, Karachi, from November 2005 to April 2006. Patients of different ages and either gender with history of confirmed diabetes for ten years and above, on regular follow up were included. Those with non-diabetic causes of hyperglycemia or neuropathy were excluded. Relevant features like age, gender, treatment, symptoms , signs, nerve conduction study (NCS) results, duration of Diabetes mellitus (DM), fasting blood sugar (FBS) and serum values of glycosylated hemoglobin (HB1Ac) were recorded. Out of a total of 300 patients, there were 111 female and 189 male patients. Mean age was 58 +- 11.23 years. Mean duration of diabetes was 13.6+-5.48 years. One hundred and twenty three patients had symptoms of neuropathy. Clinical examination revealed mixed sensory and motor signs in 135 (45%) patients. Nerve conduction studies revealed abnormalities in 159 (53%) patients. Among patients having an abnormal NCS, the fasting blood glucose (FBS) was 120mg/dl in 147 (91%) patients. The glycosylated hemoglobin ranged from 4-15% with mean of 8.1% and standard deviation of 2.5%. This showed significant association (p <0.001) of peripheral neuropathy with abnormal FBS, HB1Ac and duration of diabetes. NCS diagnosed the neuropathy in more than half of the total number of patients, including both symptomatic and asymptomatic patients. Majority of the patients revealed symmetrical and a mixed type (motor and sensory) polyneuropathy. This shows that nerve conduction may not be concordant with the clinical signs and symptoms. NCS detects neuropathy much earlier, before it becomes evident clinically. The neuropathy is associated with abonromal fasting blood sugar, HBIAC and duration of diabetes. (author)

  17. Diabetes mellitus and oral health

    Directory of Open Access Journals (Sweden)

    Đorđević N.

    2015-01-01

    Full Text Available Diabetes mellitus is one of the most common non-communicable chronic diseases, which is the combined action of genetic factors, environmental factors and lifestyle. Specific conditions occur in the oral cavity in the course of diabetes that cause changes in all oral tissues with different symptoms and signs. Increased salivary glucose level is followed by increased accumulation of dental plaque and decreased resistance to noxious agents. The most common oral manifestations in diabetic patients include higher prevalence of periodontal desease, burning mouth syndrome, disruption in salivary flow, opportunistic infections, higher prevalence of denture stomatitis, oral lichen planus, fissured tongue, angular cheilitis etc. Dental interventions in patients with well-controlled diabetes are not different from those applied to nondiabetic patients. Regular monitoring of these patients is required because of the complications that can occur.

  18. Diabetes in population isolates

    DEFF Research Database (Denmark)

    Grarup, Niels; Moltke, Ida; Albrechtsen, Anders

    2015-01-01

    Type 2 diabetes (T2D) is an increasing health problem worldwide with particularly high occurrence in specific subpopulations and ancestry groups. The high prevalence of T2D is caused both by changes in lifestyle and genetic predisposition. A large number of studies have sought to identify...... on glucose-stimulated plasma glucose, serum insulin levels, and T2D. The variant defines a specific subtype of non-autoimmune diabetes characterized by decreased post-prandial glucose uptake and muscular insulin resistance. These and other recent findings in population isolates illustrate the value...

  19. Sexual dysfunction in women with type 2 diabetes mellitus.

    Science.gov (United States)

    Elyasi, Forouzan; Kashi, Zahra; Tasfieh, Bentolhoda; Bahar, Adele; Khademloo, Mohammad

    2015-05-01

    Sexual dysfunction (SD) is one of the important problems in diabetic patients. The present study aimed to determine the prevalence of sexual problems in Iranian women with type 2 diabetes mellitus. A cross-sectional study was conducted among type 2 diabetic women who visited two outpatient endocrine clinics, namely Imam Hospital and Tuba clinic (Sari, Iran) in 2012. Patients were asked to complete two validated questionnaires: Female Sexual Function Index (FSFI) and The Hospital Anxiety and Depression Scale (HADS) as well as a demographic questionnaire. Analysis was performed using descriptive and analytical tests. Pdiabetes were investigated. Most of the cases aged 40-44 years old. The mean of the total score of the FSFI questionnaire was 22. The prevalence of sexual dysfunction was 78.7% (CI: 71.4-84.4); among these, 58% (CI: 50.0-65.6) reported problems in lubrication, 50% (CI: 42.1-57.9) complained of decreased sexual desire, 50% (CI: 42.1-57.9) had problems with arousal, 47.3% (CI: 39.5-55.3) had dyspareunia, 32.7% (CI: 25.7-40.5) complained of orgasmic dysfunction and 42.7% (CI: 35.0-50.7) reported problems in sexual satisfaction. With regard to the results of the HADS questionnaire, 58.7% (CI: 50.7-66.2) of the patients had depression and 96.7% (CI: 92.4-98.6) had anxiety. This study showed the high prevalence of sexual dysfunction in diabetic women, especially among those complaining of depression. Health care professionals dealing with diabetic patients should be aware of possible presence of sexual dysfunction in female patients.

  20. Osteoporosis and diabetes mellitus: a modern viewpoint

    OpenAIRE

    N A Molitvoslovova; G R Galstyan

    2013-01-01

    The interrelationship between diabetes mellitus (DM) and bone disorder is still not fully understood. Whereas type 1 diabetes mellitus (T1DM) is characterized by decrease in bone density, a number of studies failed to discover such phenomenon in type 2 diabetes mel- litus (T2DM), – or even uncovered some evidence for higher density, as measured against groups of control. At the very same time both types of DM are associated with elevated risk of bone fracture, which points out at some deterio...

  1. New-onset diabetes and antihypertensive treatment

    Directory of Open Access Journals (Sweden)

    Rychlik, Reinhard

    2010-03-01

    Full Text Available Introduction: Chronic diseases substantially contribute to the continuous increase in health care expenditures, including type-2 diabetes mellitus as one of the most expensive chronic diseases. Arterial hypertension presents a risk factor for the development of type-2 diabetes mellitus. Numerous analyses have demonstrated that antihypertensive therapies promote the development of type-2-diabetes mellitus. Studies indicate, that the application of angiotensin converting enzyme (ACE inhibitors and angiotensin-receptor-blockers (ARB lead to less new-onset diabetes compared to beta-blockers, diuretics and placebo. Given that beta-blockers and diuretics impair the glucose metabolism, the metabolic effects of different antihypertensive drugs should be regarded; otherwise not only the disease itself, but also antihypertensive therapies may promote the development of new-onset diabetes. Even though, the cost of ACE inhibitors and ARB are higher, the use in patients with metabolic disorders could be cost-effective in the long-term if new-onset diabetes is avoided. Objectives: To evaluate which class of antihypertensive agents promote the development or the manifestation of type-2 diabetes mellitus. How high is the incidence of new-onset diabetes during antihypertensive therapy and how is treatment-induced type-2 diabetes mellitus evaluated clinically? Which agents are therefore cost-effective in the long term? Which ethical, social or legal aspects should be regarded?MethodsA systematic literature review was conducted including clinical trials with at least ten participants which reported new-onset diabetes in the course of antihypertensive treatment. The trials had to be published after 1966 (after 2003 for economic publications in English or German. Results: A total of 34 clinical publications meet the inclusion criteria. Of these, eight publications focus on the development of diabetes mellitus under treatment with diuretic and/or beta-blockers, six

  2. Control of Lower Extremity Edema in Patients with Diabetes: Double Blind Randomized Controlled Trial Assessing the Efficacy of Mild Compression Diabetic Socks

    Science.gov (United States)

    Wu, Stephanie C.; Crews, Ryan T.; Skratsky, Melissa; Overstreet, Julia; Yalla, Sai V.; Winder, Michelle; Ortiz, Jacquelyn; Andersen, Charles A.

    2017-01-01

    Aims Persons with diabetes frequently present with lower extremity (LE) edema; however, compression therapy is generally avoided for fear of compromising arterial circulation in a population with a high prevalence of peripheral arterial disease. This double blind randomized controlled trial (RCT) assessed whether diabetic socks with mild compression could reduce LE edema in patients with diabetes without negatively impacting vascularity. Methods Eighty subjects with LE edema and diabetes were randomized to receive either mild-compression knee high diabetic socks (18–25mmHg) or non-compression knee high diabetic socks. Subjects were instructed to wear the socks during all waking hours. Follow-up visits occurred weekly for four consecutive weeks. Edema was quantified through midfoot, ankle, and calf circumferences and cutaneous fluid measurements. Vascular status was tracked via ankle brachial index (ABI), toe brachial index (TBI), and skin perfusion pressure (SPP). Results Seventy-seven subjects (39 controls and 38 mild-compression subjects) successfully completed the study. No statistical differences between the two groups in terms of age, body mass index, gender, and ethnicity. Repeated measures analysis of variance and Sidak corrections for multiple comparisons were used for data analyses. Subjects randomized to mild-compression diabetic socks demonstrated significant decreases in calf and ankle circumferences at the end of treatment as compared to baseline. LE circulation did not diminish throughout the study with no significant decreases in ABI, TBI or SPP for either group. Conclusions Results of this RCT suggest that mild compression diabetic sock may be effectively and safely used in patients with diabetes and LE edema. PMID:28315576

  3. Systematic review of peer education intervention programmes among individuals with type 2 diabetes.

    Science.gov (United States)

    Gatlin, Tricia K; Serafica, Reimund; Johnson, Michael

    2017-12-01

    To systematically review published randomised controlled trials of peer education interventions among adults with type 2 diabetes. Systematic reviews have shown mixed results for peer support interventions to improve diabetes self-management. Given the effectiveness of diabetes education by healthcare professionals, peer education interventions may be a useful alternative approach. This review addressed that gap. Systematic review. A systematic search of published randomised controlled trials between 2006-2016 was conducted using the keywords diabetes, type 2 diabetes, randomised controlled trials, self-management, peer education and peer support. The methodological quality of each study was assessed using the Jadad scale. Seven studies were included in the final review, and the Jadad scores ranged from 8-10 of a possible 13 points. There was no consistent design, setting, or outcome measurement among the studies. There were two types of peer education interventions compared to traditional diabetes education: face-to-face or a combination of face-to-face and telephone/texting. The most common clinical outcome measure was HbA1c. Two of six studies showed statistically significant improvement in HbA1c between intervention and control groups. An increase in diabetes knowledge was also statistically significant in two of five studies. Peer education could be successful in improving clinical outcomes. No evidence was found indicating that healthcare provider education was superior in regard to clinical knowledge or behavioural or psychological outcome measures than peer education. HbA1c was statistically significantly lower in some peer education groups compared to control groups. There is evidence that peer education can be useful in achieving positive clinical outcomes such as decreasing HbA1c levels and increasing diabetes knowledge. A certified diabetes educator or a trained healthcare professional should not be overlooked though when using peer educators. © 2017

  4. Computed tomography of the pancreas in diabetic patients

    International Nuclear Information System (INIS)

    Katsumata, Kazuo; Katsumata, Yoshinao; Nakagawa, Takeo; Sakuma, Sadayuki.

    1984-01-01

    Computed tomography (CT) of the pancreas usually shows either a smooth or granular image in the margin and contents. We have divided these images into three types in both the margin and contents (smooth type, fine-granule type and rough-granule type). These types were analyzed in relation to the clinical features of diabetes mellitus. Four hundred and six controls without diabete, mellitus, gallstones, pancreatitis, liver cirrhosis or malignant tumors were analyzed as a control group, and 121 diabetic patients without these four complications were analyzed as a diabetic group. The following results were obtained. 1. In the control group, the younger obese persons showeds high incidence of the rough-granule type of the pancreatic margin and contents. This decreased with an increase in age. 2. In the diabetic group, the incidence of the rough-granule type of both the pancreatic margin and contents was high among the elderly and older patients. Lean patients did not show the rough-granule type of pancreatic contents. The incidence of the rough-granule type tended to decrease as the clinical features became worse. 3. Pancreata having the rough-granule type of pancreatic contents were considered to be rich in fat tissue. (author)

  5. Computed tomography of the pancreas in diabetic patients

    Energy Technology Data Exchange (ETDEWEB)

    Katsumata, Kazuo [Katsumata Hospital, Nagoya (Japan); Katsumata, Yoshinao; Nakagawa, Takeo; Sakuma, Sadayuki

    1984-08-01

    Computed tomography (CT) of the pancreas usually shows either a smooth or granular image in the margin and contents. We have divided these images into three types in both the margin and contents (smooth type, fine-granule type and rough-granule type). These types were analyzed in relation to the clinical features of diabetes mellitus. Four hundred and six controls without diabete, mellitus, gallstones, pancreatitis, liver cirrhosis or malignant tumors were analyzed as a control group, and 121 diabetic patients without these four complications were analyzed as a diabetic group. The following results were obtained. 1. In the control group, the younger obese persons showed high incidence of the rough-granule type of the pancreatic margin and contents. This decreased with an increase in age. 2. In the diabetic group, the incidence of the rough-granule type of both the pancreatic margin and contents was high among the elderly and older patients. Lean patients did not show the rough-granule type of pancreatic contents. The incidence of the rough-granule type tended to decrease as the clinical features became worse. 3. Pancreata having the rough-granule type of pancreatic contents were considered to be rich in fat tissue.

  6. Anti-diabetic effects of Sargassum oligocystum on Streptozotocin- induced diabetic rat

    Directory of Open Access Journals (Sweden)

    Samad Akbarzadeh

    2018-03-01

    Full Text Available Objective(s: Diabetes is a metabolic syndrome which is associated with the worldwide major public health problems. There are many natural compounds from the sea-market, as a valuable aquatic source, along with the variety of health and therapeutic benefits. In the present research, with respect to the traditional and ethnic uses of Sargassum oligocystum algae for healing of some diseases which have similar metabolic mechanism to the diabetes, its anti-diabetic effects in animal model was proposed. Materials and Methods: The animals (rat were divided into the normal control, diabetic control, positive control and, the test groups. The test groups were gavaged with oral doses of 150 and 300 mg/kg of algae hydroalcoholic extracts. After 30 days of intervention the serum glucose, cholesterol, triglyceride, HDLC, LDLC, insulin, insulin resistance, β-cells function and, the histopathology of pancreatic tissue were evaluated. Results: In animals that were fed with algae extracts a significant decrease in the fasting blood glucose, triglyceride and HOMA-IR and an increase in the HOMA-B with no significant impacts on the insulin, cholesterol and HDL were observed. Also, the histopathology evaluations in the groups which were treated with algae extract revealed the regeneration and reconstitution of damaged pancreatic β-cells. Conclusion: The results give evidence that, the S. oligocystum algae extract has a healing effect on diabetes which can be considered as a new research prospect for the natural therapy of diabetes.

  7. Structure of the vitreoretinal border region in spontaneously diabetic BB rats

    DEFF Research Database (Denmark)

    Heegaard, S

    1993-01-01

    The morphology of the vitreoretinal border region, also termed the inner limiting membrane, was examined in spontaneously diabetic rats (BB rats), in non-diabetes-prone rats (WB rats) and in Buffalo rats (BUF rats) by scanning electron microscopy (SEM) and transmission electron microscopy (TEM......). This was performed in order to visualize a possible increase in thickness of the lamina densa or in the whole vitreoretinal border region complex with duration of diabetes. The median thickness of the lamina densa in the three groups varied between 34 and 68 nm. In BB rats the thickness decreased with age...... and duration of diabetes. In WB rats the lamina densa thickened up to the 9th month and then decreased to the level of the young rats. In BUF rats the lamina densa decreased in thickness with age. The median thickness of the whole vitreoretinal border region varied between: BB rats: 84 and 126 nm (SEM) and 68...

  8. Effect of exercise during pregnancy to prevent gestational diabetes mellitus: a systematic review and meta-analysis.

    Science.gov (United States)

    Yu, Ying; Xie, Rongrong; Shen, Cainuo; Shu, Lianting

    2018-06-01

    Exercise showed some potential in preventing gestational diabetes mellitus. However, the results remained controversial. We conducted a systematic review and meta-analysis to evaluate the impact of exercise during pregnancy on gestational diabetes mellitus. PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases were systematically searched. Randomized controlled trials (RCTs) assessing the influence of exercise during pregnancy on gestational diabetes mellitus were included. Two investigators independently searched articles, extracted data, and assessed the quality of included studies. The primary outcome was the incidence of gestational diabetes mellitus. Meta-analysis was performed using random-effect model. Six RCTs involving 2164 patients were included in the meta-analysis. Compared with control intervention, exercise intervention was associated with significantly decreased incidence of gestational diabetes mellitus (Std. mean difference = 0.59; 95%CI = 0.39-.88; p = .01), but had no effect on gestational age at birth (Std. mean difference = -0.03; 95%CI = -0.12 to 0.07; p = .60), the number of preterm birth (OR = 0.85; 95%CI = 0.43-1.66; p = .63), glucose 2-h post-OGTT (Std. mean difference = -1.02; 95%CI = -2.75 to 0.71; p = .25), birth weight (Std. mean difference = -0.13; 95%CI = -0.26 to 0.01; p = .06), and Apgar score less than 7 (OR = .78; 95%CI = 0.21-2.91; p = .71). Compared to control intervention, exercise intervention could significantly decrease the risk of gestational diabetes mellitus, but showed no impact on gestational age at birth, preterm birth, glucose 2-h post-OGTT, birth weight, and Apgar score less than 7.

  9. Why do young adults with Type 1 diabetes find it difficult to manage diabetes in the workplace?

    Science.gov (United States)

    Balfe, Myles; Brugha, Ruairi; Smith, Diarmuid; Sreenan, Seamus; Doyle, Frank; Conroy, Ronan

    2014-03-01

    This article explores how and why workplace environments impact diabetes management for adults people with Type 1 diabetes, 23-30 years of age. Interviews were conducted with 35 young adults, 29 women and 6 men. The majority of these interviewees worked in sectors such as banking, technology and administration. Young adults found it difficult to manage diabetes in the workplace for two main reasons: work-related time pressures and the non-routine nature of interviewees' work and working environment. Young adults also found it difficult to get the time to exercise both inside and outside of work. Young adults with Type 1 diabetes need to be provided with the tools and technologies that they need to manage diabetes in modern flexible workplaces. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Current Smoking Dose-Dependently Associated with Decreased β-Cell Function in Chinese Men without Diabetes

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    Chun Wang

    2015-01-01

    Full Text Available The aim of this study was to evaluate the associations between chronic smoking and insulin resistance and β-cell function in Chinese men without diabetes. A total of 1,568 participants were recruited by multistage sampling. Using homeostatic model assessment (HOMA, geometric means of insulin resistance (HOMA-IR and β-cell function (HOMA-β with 95% confidence interval (CI were calculated by general linear model. Odds ratios (ORs with 95% CI were estimated to evaluate the associations between smoking status and insulin resistance and β-cell deficiency under a logistic regression model. Current smokers had higher levels of 2 h glucose (6.66 versus 6.48 mmol/L for oral glucose tolerance test and lower levels of fasting insulin (5.68 versus 6.03 mU/L than never smokers. The adjusted means for HOMA-β (% were 54.86 in current smokers and 58.81 in never smokers (P=0.0257. Current smoking was associated with β-cell deficiency (OR 1.29, 95% CI 1.01–1.64 compared to never smoking. The β-cell function gradually decreased with increasing smoking intensity (Ptrend=0.0026, and the differences were statistically significant when the pack-year of smoking was 20 or above. No association was observed between smoking status and HOMA-IR. Our study suggested that chronic smoking may dose-dependently suppress insulin secretion in Chinese men.

  11. Automated Screening for Diabetic Retinopathy - A Systematic Review

    DEFF Research Database (Denmark)

    Nørgaard, Mads Fonager; Grauslund, Jakob

    2018-01-01

    PURPOSE: Worldwide ophthalmologists are challenged by the rapid rise in the prevalence of diabetes. Diabetic retinopathy (DR) is the most common complication in diabetes, and possible consequences range from mild visual impairment to blindness. Repetitive screening for DR is cost...... related to mild DR with a low risk of progression within 1 year. Several studies reported missed cases of diabetic macular edema. A meta-analysis was not conducted as studies were not suitable for direct comparison or statistical analysis. CONCLUSION: The study demonstrates that despite limited...

  12. Evaluation of anti-diabetic effects of hydroalcoholic extract of green tea and cinnamon on streptozotocin-induced diabetic rats

    OpenAIRE

    Ghasem Shokri; Hamed Fathi; Majid Jafari Sabet; Nafiseh Nasri Nasrabadi; Ramin Ataee

    2015-01-01

    Today diabetes is one of the most common diseases in the world that affects half of the world population. The use of medicinal herbs especially green tea and cinnamon has been taken into consideration for relieving the symptoms of diabetes, but there were some different ideas about their effectiveness. So, this study was conducted to evaluate the effect of cinnamon and green tea extract, individually and in combination, on blood glucose and weight loss in diabetic mice with Streptozotocin (ST...

  13. Indium-111-oxine labeled platelet kinetics in patients with diabetes mellitus

    International Nuclear Information System (INIS)

    Forstrom, L.A.; Luikens, B.; Johnson, T.

    1984-01-01

    The possible role of abnormal platelet function in the pathogenesis of vascular disease in patients with diabetes mellitus remains controversial. In vitro studies have shown variable alterations in platelet function in such patients. Studies of in vivo platelet kinetics in diabetic patients have been inconclusive, although decreased platelet survival has been observed in some cases. Earlier studies were carried out using chromium-51 or selenium-75 for platelet labeling. The authors have performed Indium-111-oxine labeled platelet kinetic and biodistribution studies in 4 patients with diabetes mellitus (ages 49-61 years), and in 4 control subjects (ages 46-60 years). All subjects were male. All diabetic patients were poorly controlled at the time of study, with blood glucose > 140 mg% and hemoglobin A-1c > 10%. Autologous platelets were labeled with Indium-111-oxine in ACD:plasma by previously reported methods, and reinjected in a dose of approximately 50 μCi (range 42-67μCi). Average recovery of the injected platelets was 67% (range 41-85%). Computer analyzed images at 24 hours showed no significant difference in liver uptake between diabetic and control subjects. Mildly increased splenic uptake in diabetic patients was of borderline significance (p=.07). Platelet survival was slightly decreased in diabetic subjects by 3 of 4 models utilized (linear, exponential, multiple hit and weighted mean), although the difference achieved significance only for the weighted man model (p=.05). These data support observations by earlier methods which suggest that platelet survival may be decreased in patients with diabetes mellitus

  14. Antidepressant effects of insulin in streptozotocin induced diabetic mice: Modulation of brain serotonin system.

    Science.gov (United States)

    Gupta, Deepali; Kurhe, Yeshwant; Radhakrishnan, Mahesh

    2014-04-22

    Diabetes is a persistent metabolic disorder, which often leads to depression as a result of the impaired neurotransmitter function. Insulin is believed to have antidepressant effects in depression associated with diabetes; however, the mechanism underlying the postulated effect is poorly understood. In the present study, it is hypothesized that insulin mediates an antidepressant effect in streptozotocin (STZ) induced diabetes in mice through modulation of the serotonin system in the brain. Therefore, the current study investigated the antidepressant effect of insulin in STZ induced diabetes in mice and insulin mediated modulation in the brain serotonin system. In addition, the possible pathways that lead to altered serotonin levels as a result of insulin administration were examined. Experimentally, Swiss albino mice of either sex were rendered diabetic by a single intraperitoneal (i.p.) injection of STZ. After one week, diabetic mice received a single dose of either insulin or saline or escitalopram for 14days. Thereafter, behavioral studies were conducted to test the behavioral despair effects using forced swim test (FST) and tail suspension test (TST), followed by biochemical estimations of serotonin concentrations and monoamine oxidase (MAO) activity in the whole brain content. The results demonstrated that, STZ treated diabetic mice exhibited an increased duration of immobility in FST and TST as compared to non-diabetic mice, while insulin treatment significantly reversed the effect. Biochemical assays revealed that administration of insulin attenuated STZ treated diabetes induced neurochemical alterations as indicated by elevated serotonin levels and decreased MAO-A and MAO-B activities in the brain. Collectively, the data indicate that insulin exhibits antidepressant effects in depression associated with STZ induced diabetes in mice through the elevation of the brain serotonin levels. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. National Institute of Diabetes and Digestive and Kidney Diseases

    Science.gov (United States)

    ... Events Follow Us National Institute of Diabetes and Digestive and Kidney Diseases NIDDK conducts and supports research ... to improve health. Learn more Health Topics Diabetes Digestive Diseases Kidney Disease Weight Management Liver Disease Urologic ...

  16. Knowledge, Attitude, and Practice Related to Diabetes Mellitus Among Diabetics and Nondiabetics Visiting Homeopathic Hospitals in West Bengal, India.

    Science.gov (United States)

    Koley, Munmun; Saha, Subhranil; Arya, Jogendra Singh; Choubey, Gurudev; Ghosh, Shubhamoy; Chattopadhyay, Rajat; Das, Kaushik Deb; Ghosh, Aloke; Hait, Himangsu; Mukherjee, Rajarshi; Banerjee, Tanapa

    2016-01-01

    High prevalence of undiagnosed cases of diabetes mellitus and poor knowledge, awareness, and practice has increased premature death, costly complications, and financial burden. A cross-sectional survey was conducted in November 2014 on 273 diabetics and 355 nondiabetics in 3 government homeopathic hospitals in West Bengal, India. A self-administered questionnaire assessing knowledge, awareness, and practice related to diabetes was used. A total of 17.5% to 29.3% of the participants were aware of the normal blood sugar level. Lack of insulin, frequent urination, hypertension, and poor wound healing were identified most frequently as the cause, symptom, association, and complications. A total of 35.5% to 46.5% said that diabetes was preventable; 14.1% to 31.9% knew that diabetes was controllable rather than curable. Consumption of planned diet, avoiding sugar, and testing blood sugar were the most frequently identified components of healthy lifestyle, diabetic diet, and diagnostic domain. Diabetics had higher knowledge and awareness than nondiabetics (P diabetes. © The Author(s) 2015.

  17. Salivary characteristics of diabetic children

    Directory of Open Access Journals (Sweden)

    López María Elena

    2003-01-01

    Full Text Available Salivary components may suffer variations that can be detected by chemical determinations. The aim of this work was to determine physical and biochemical characteristics of the saliva of a group of diabetic children compared to those of a control group. Relation to oral health indices was also determined. Twenty diabetic children (3-15-years-old and 21 control children (5-12-years-old were included in this study. Total proteins, sugars and calcium were determined by colorimetric methods, and glucose, urea, alpha-amylase and acid phosphatase by enzymatic methods. Our results demonstrated that acidic pH, diminished salivary flow rate and excess foam are usually present in saliva of diabetic children. Total sugars, glucose, urea and total proteins were greater in diabetic patients than controls, while calcium values were decreased. These differences were confirmed by the discrimination test. Diabetic children have higher DMFT-dmft-deft and DMFS-dmfs-defs values compared to those of the control children despite their lower sugar intake. Some salivary components in addition to the diminished flow rate could be involved in the characterization of the oral health state of diabetic children.

  18. Emotional disturbances among adult diabetic patients attending a diabetic clinic in a Malaysian general hospital

    Directory of Open Access Journals (Sweden)

    Ali SabriRadeef1, Ramli Musa, NikNurFatnoonBintiNik Ahmad, Ghasak Ghazi Faisal

    2014-11-01

    Full Text Available Introduction: Emotional disturbances such as depression, anxiety and stress play an important role in the management of diabetes mellitus since their presence can adversely affect glycemic control, quality of life and compliance with medications. Despite this, emotional disturbances are consistently under-diagnosed and under-treated by physicians in general practice. Objectives: This study aims to determine the prevalence and severity of emotional disturbances among diabetic patients Methodology: This is a cross sectional study conducted on a sample of 200 patients with diabetes mellitus attending the diabetic clinic at the Hospital Tengku Ampuan Afzan, Pahang state, Malaysia. The prevalence and severity of depressive, anxiety and stress symptoms were assessed in those diabetic patients by using the self-rating Bahasa Malaysia version of the Depression, Anxiety and Stress Scales (DASS-42. Results: The prevalence of depression, anxiety, and stress among diabetic patients was 13.5%, 28%, 11% respectively. Most of the patients with emotional disturbances had moderate depression and anxiety symptoms. However, stress symptoms were mild. Although females showed higher prevalence of emotional disturbances, only anxiety was significantly higher than males. Conclusion: Diabetic patients are at risk to develop psychiatric illnesses in the form of depression, anxiety and stress. Anxiety symptoms were more prominent than depression and stress in diabetic patients

  19. [Pregnant diabetic patients: institutional experience].

    Science.gov (United States)

    Gutiérrez Gutiérrez, Héctor Israel; Carrillo Iñiguez, Mayra Judith; Pestaña Mendoza, Silvia; Santamaría Ferreira, Mauricio

    2006-04-01

    Diabetes mellitus complicates 3-5% of all pregnancies and is a major cause of perinatal morbidity and mortality. The diet and insulin have revolutionized the care related with pregnancy complicated by diabetes mellitus. To report the management experience in patients with diabetes and pregnancy at the Instituto Materno Infantil, Estado de Mexico. A descriptive, retrospective, observational and cross-sectional study of pregnant women with diabetes and pregnancy was conducted from 2003 to 2004. We included 55 pregnant women who had: gestational diabetes 30 (54.4%), pregestational diabetes 24 (43.6%), and carbohydrate intolerance 1 (1.8%); every one of them were controlled either with diet, insulin or both. The mean age was 30.6, 80% with family history of type 2 diabetes mellitus, 9% gestational diabetes. Gestational diabetes was diagnosed in 33.3% by abnormal 50 g glucose screening and 46.6% with oral glucose tolerance test (OGTT). The main complications among the patients were urinary disease (61.3%) and the major fetal malformation were those related with cardiovascular disease (9.09%). The most frequent mode of delivery was cesarean section (58%) and birth weight was of 3,146 g. The main risk factors identified among women in the study group were as follow: More than 25 years of age and family history of diabetes mellitus. We observed a progressive increase in the insulin dosage. The most consistent complications among the patients were urinary infection and the major fetal malformation was cardiovascular disease.

  20. A study on the cutaneous manifestations of diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Neerja Puri

    2012-04-01

    Full Text Available The cutaneous manifestations of diabetes mellitus are varied. We conducted a study of fifty patients having diabetes mellitus coming from the department of dermatology and medicine. The commonest cutaneous feature of diabetes were pyodermas seen in 40% patients, dermatophytosis seen in 36% patients, pruritis diabetic thick skin seen in 20 % patients, diabetic dermopathy seen in 16% patients, diabetic bulla and rubeosis seen in 8% patients each and meralgia paraesthetica and diabetic foot seen in 4% patients each. About the associations of diabetes mellitus, achrchordons were seen in 8% patients, vitiligo and perforating dermatoses were seen in 6% patients each, granuloma annulare, eruptive xanthomas, acanthosis nigricans, necrobiosis lipoidica and oral lichen planus were seen in 4 % patients each and xanthelasma was seen in 2% patients.

  1. Antidiabetic effect of Sida cordata in alloxan induced diabetic rats.

    Science.gov (United States)

    Shah, Naseer Ali; Khan, Muhammad Rashid

    2014-01-01

    Medicinal plants are efficient ameliorator of oxidative stress associated with diabetes mellitus. In this study, ethyl acetate fraction (SCEE) of Sida cordata was investigated for scientific validation of its folk use in diabetes. Antidiabetic effect of SCEE was confirmed by antihyperglycemic activity in normal glucose loaded and diabetic glucose loaded animals as well as normal off feed animals. Confirmation of antidiabetic activity and toxicity ameliorative role of S. cordata was investigated in a chronic multiple dose treatment study of fifteen days. A single dose of alloxan (120 mg/kg) produced a decrease in insulin level, hyperglycemia, elevated total lipids, triglycerides, and cholesterol and decreased the high-density lipoproteins. Concurrent with these changes, there was an increase in the concentration of lipid peroxidation (TBARS), H2O2, and nitrite in pancreas, liver, and testis. This oxidative stress was related to a decrease in glutathione content (GSH) and antioxidant enzymes. Administration of SCEE for 15 days after diabetes induction ameliorated hyperglycemia, restored lipid profile, blunted the increase in TBARS, H2O2, and nitrite content, and stimulated the GSH production in the organs of alloxan-treated rats. We suggested that SCEE could be used as antidiabetic component in case of diabetes mellitus. This may be related to its antioxidative properties.

  2. High alanine aminotransferase is associated with decreased hepatic insulin sensitivity and predicts the development of type 2 diabetes

    DEFF Research Database (Denmark)

    Vozarova, Barbora; Stefan, Norbert; Lindsay, Robert S

    2002-01-01

    -sectionally associated with obesity and whole-body and hepatic insulin resistance and prospectively associated with a decline in hepatic insulin sensitivity and the development of type 2 diabetes. Our findings indicate that high ALT is a marker of risk for type 2 diabetes and suggest a potential role of the liver...... with prospective changes in liver or whole-body insulin sensitivity and/or insulin secretion and whether these elevated enzymes predict the development of type 2 diabetes in Pima Indians. We measured ALT, AST, and GGT in 451 nondiabetic (75-g oral glucose tolerance test) Pima Indians (aged 30 +/- 6 years, body fat...... 33 +/- 8%, ALT 45 +/- 29 units/l, AST 34 +/- 18 units/l, and GGT 56 +/- 40 units/l [mean +/- SD]) who were characterized for body composition (hydrodensitometry or dual-energy X-ray absorptiometry), whole-body insulin sensitivity (M), and hepatic insulin sensitivity (hepatic glucose output [HGO...

  3. Uncoupling Protein 3 Content Is Decreased in Skeletal Muscle of Patients With Type 2 Diabetes

    NARCIS (Netherlands)

    Keizer; E.E. Blaak; P. Schrauwen; G. Schaart; dr. Lars B. Borghouts; Saris; M.K.C. Hesselink

    2001-01-01

    Recently, a role for uncoupling protein-3 (UCP3) in carbohydrate metabolism and in type 2 diabetes has been suggested. Mice overexpressing UCP3 in skeletal muscle showed reduced fasting plasma glucose levels, improved glucose tolerance after an oral glucose load, and reduced fasting plasma insulin

  4. Non-diabetic renal disease in patients with type 2 diabetes: a single centre study.

    Science.gov (United States)

    Fan, Jian-Zhen; Wang, Rong

    2018-04-01

    Non-diabetic renal disease (NDRD) has been widely known in diabetic patients. The clinical differentiation between diabetic nephropathy (DN) and NDRD is still not so clear and effective. To analyse the pathological characteristics and distribution of renal injury in selected type 2 diabetic patients. Comparison between DN and NDRD in clinical characteristics, to find important predictors for NDRD. To conduct retrospective analysis of clinical, laboratory and pathohistological data of type 2 diabetic patients in whom renal biopsies were performed from March 2010 to September 2014 in Shandong Provincial Hospital affiliated to Shandong University (n = 88). According to the findings of renal biopsy, the incidences of DN, NDRD and DN complicated with NDRD were 20.46, 72.73 and 6.82% respectively. The most common NDRD found were: membranous nephropathy, followed by IgA nephropathy and focal segmental glomerulosclerosis. In multivariate logistic-analysis, fasting blood glucose (odds ratio (OR) 0.714; 95% confidence interval (CI) = 0.543-0.939; P = 0.016) and absence of diabetic retinopathy (OR 18.602; 95% CI = 2.176-159.018; P = 0.003) were independent predictors of NDRD. This study confirmed a considerably high prevalence of NDRD in type 2 diabetic patients with renal injury. As some cases of NDRD are readily treatable or remittable, we should consider renal biopsy in selected diabetic patients with renal involvement, especially in those with effective blood glucose control and the absence of diabetic retinopathy. © 2017 Royal Australasian College of Physicians.

  5. Increased glycemic variability and decrease of the postprandial glucose contribution to HbA1c in obese subjects across the glycemic continuum from normal glycemia to first time diagnosed diabetes.

    Science.gov (United States)

    Fysekidis, Marinos; Cosson, Emmanuel; Banu, Isabela; Duteil, Régine; Cyrille, Chantal; Valensi, Paul

    2014-12-01

    The contribution of postprandial glycemia (PPG) to hyperglycemia has been shown to decrease as HbA1c increased in type 2 diabetic patients. This study aimed at examining, in a series of overweight/obese patients without known glycemic disorder, the contribution of PPG to a "relative" hyperglycemia (glucose values≥5.5 mmol/L) and the presence of glycemic variability according to HbA1c levels. Seventy overweight/obese inpatients (body mass index 35.2±6.8 kg/m2) without known glycemic disorder were included. Participants were classified according to an oral glucose tolerance test (according to the American Diabetes Association criteria) as patients with normoglycemia (n=33), with intermediate hyperglycemia (n=24) or diabetes (n=13). They were separated into HbA1c quartiles (Q1 to Q4). A 24 hour continuous glucose monitoring was used under a 1800 kcal diet and minimal physical activity. We assessed PPG contribution (3 hour period after each meal) to the "relative" 24 hour hyperglycemia (glucose values ≥5.5 mmol/L); the remaining time was considered as the fasting/post-absorptive period. HbA1c range was from 5.1% to 7.4% (32 to 57 mmol/mmol). From the lowest to the highest HbA1c quartile, the area under the curve (AUC) for the "relative" hyperglycemia presented a 17-fold increase for the fasting/post-absorptive (pAUC-3 h AUC for a constant 5.5 mmol/L glycemia)/(total 24 h AUC-24 h AUC for constant 5. 5 mmol/L glycemia)] and decreased from Q1 to Q4 of HbA1c (81.2%, 66%, 65.8%, 57%; pblood glucose level (pglucose variability indices, including mean amplitude of glycemic excursions (p<0.01). In overweight/obese patients, HbA1c was associated with lower PPG contribution to "relative" hyperglycemia and greater glycemic variability. The present findings support the importance of postprandial period in glycemic exposure even before the appearance of diabetes. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. KNOWLEDGE AND PRACTICE OF THE DIABETIC EYE DISEASES AMONGST PERSONS WITH DIABETES- A CROSS-SECTIONAL SURVEY

    Directory of Open Access Journals (Sweden)

    Mahuya Chattopadhyay

    2017-03-01

    Full Text Available BACKGROUND India is home to second most populous country with diabetes. As more and more people with diabetes are leading normal life with the help of drugs, the burden of diabetic retinopathy is increasing. The awareness about the problem is not keeping pace with the burden of the disease. MATERIALS AND METHODS A cross-sectional survey was conducted in a teaching hospital of West Bengal wherein diabetics attending the lifestyle and diabetic clinics were asked about the different aspects of diabetic retinopathy. RESULTS There were 307 females (58.4%. The mean (SD age of the respondent was 53.7 (11.5 years. 30% of the participants said that at least one of their first-degree relative (either parent or sibling is a known diabetic. The median duration of the diabetes of the respondents was 4 years. 79% of the participants were on any oral hypoglycaemic agent. 285 (54.2% participants knew that diabetes can affect eye. 134 (25.6% individuals have belief that diabetes can affect eye even if the blood sugar is under control. 82 (15.6% were not feeling the need to visit an eye doctor even if they are diabetic. 270 (51.3% did not know whether it is essential to visit an eye specialist for periodic checkups if a person has diabetes. Sex and occupation was not significantly associated with awareness about the eye diseases. More educated participants had better knowledge about diabetic retinopathy. CONCLUSION Though, the awareness about the diabetic retinopathy is average, the actual practice of visiting an eye specialist for regular eye checkups is very low in diabetic patients attending a teaching hospital of West Bengal.

  7. Attenuation of diabetic nephropathy in streptozotocin-induced diabetic rats by Punica granatum Linn. leaves extract

    Directory of Open Access Journals (Sweden)

    Snehal Nitin Mestry

    2017-07-01

    Full Text Available With an objective to develop Complementary and Alternative Medicine for the treatment of diabetic nephropathy, the present study investigated the protective effects of methanolic extract of Punica granatum leaves (MPGL in streptozotocin-induced diabetic nephropathy. Diabetic nephropathy has become a leading cause of end stage renal failure worldwide. P. granatum, due to its anti-diabetic, anti-inflammatory and antioxidant activities may retard the progression of diabetic nephropathy. In this study, diabetes was induced by a single injection of streptozotocin (STZ, 45 mg/kg, i.p. in rats. STZ-diabetic rats were treated with oral doses of MPGL (100, 200 and 400 mg/kg for 8 weeks. At the end of the experimental period, body and kidney weight and blood glucose levels were determined. Serum and urine parameters were investigated. Antioxidant enzymes and lipid peroxide levels were determined in the kidney along with histopathological examination of the same. MPGL significantly increased body weight, lowered blood glucose levels and ameliorated kidney hypertrophy index in the STZ-diabetic rats. The extract also decreased the levels of creatinine, blood urea nitrogen, total cholesterol, triglycerides, advanced glycation end products and albumin in serum and urine, respectively. MPGL significantly increased the antioxidant parameters in the kidney. Histological evaluation revealed that MPGL treated STZ-diabetic rats demonstrated reduced vacuolar degeneration of tubules; periodic acid Schiff base (PAS positivity staining intensity in glomeruli and basement membrane thickening. Present findings provide experimental evidence that MPGL has potential antioxidant, antihyperglycemic and anti-glycation activities which might be helpful in slowing the progression of diabetic nephropathy.

  8. Attenuation of diabetic nephropathy in streptozotocin-induced diabetic rats by Punica granatum Linn. leaves extract.

    Science.gov (United States)

    Mestry, Snehal Nitin; Dhodi, Jayesh Bachu; Kumbhar, Sangita Balbhim; Juvekar, Archana Ramesh

    2017-07-01

    With an objective to develop Complementary and Alternative Medicine for the treatment of diabetic nephropathy, the present study investigated the protective effects of methanolic extract of Punica granatum leaves (MPGL) in streptozotocin-induced diabetic nephropathy. Diabetic nephropathy has become a leading cause of end stage renal failure worldwide. P. granatum , due to its anti-diabetic, anti-inflammatory and antioxidant activities may retard the progression of diabetic nephropathy. In this study, diabetes was induced by a single injection of streptozotocin (STZ, 45 mg/kg, i.p.) in rats. STZ-diabetic rats were treated with oral doses of MPGL (100, 200 and 400 mg/kg) for 8 weeks. At the end of the experimental period, body and kidney weight and blood glucose levels were determined. Serum and urine parameters were investigated. Antioxidant enzymes and lipid peroxide levels were determined in the kidney along with histopathological examination of the same. MPGL significantly increased body weight, lowered blood glucose levels and ameliorated kidney hypertrophy index in the STZ-diabetic rats. The extract also decreased the levels of creatinine, blood urea nitrogen, total cholesterol, triglycerides, advanced glycation end products and albumin in serum and urine, respectively. MPGL significantly increased the antioxidant parameters in the kidney. Histological evaluation revealed that MPGL treated STZ-diabetic rats demonstrated reduced vacuolar degeneration of tubules; periodic acid Schiff base (PAS) positivity staining intensity in glomeruli and basement membrane thickening. Present findings provide experimental evidence that MPGL has potential antioxidant, antihyperglycemic and anti-glycation activities which might be helpful in slowing the progression of diabetic nephropathy.

  9. Lipid Profile in Sudanese Diabetic Patients

    International Nuclear Information System (INIS)

    Naway, L. M. Y.

    2011-04-01

    This study composes of two parts, the first one is an experiment to evaluate the level of blood glucose and lipid profile (TC, TG, LDL, HDL and VLDL) among diabetic patients and comparison of the result with non diabetic subjects and the second one is a survey to assess the standards of health care and patients knowledge. The subject were divided into two groups according to insulin requirement. Type 1 is insulin dependent diabetes mellitus and type 2 is non insulin dependent diabetes mellitus and then divided according to gender (males and female) subgroups. The study subjects selected for this study consist of one hundred Sudanese diabetic patients from Ribat University Hospital during January 2009 they had mean age (52±11.063) years,a mean height (165.82±8.573) cm and a mean weight of (70.20±11.203) kg. fifty healthy non diabetic subject were chosen as controls, their mean age (45.72±11.169) years, mean height (167.28±9.450) cm and mean weight (71.02±13.429) kg. Blood glucose and lipid profile total cholesterol (TC), triglycerides (TG), low density lipoprotein (LDL) and high density lipoprotein (HDL) were measured by enzymatic colorimetric methods in both groups, and very low density lipoprotein cholesterol were calculated for each sample. All patients were interviewed and filled out the questionnaire consisted of five parts. The result of the study found highly significant elevated level of blood glucose level among diabetic patients compared to non diabetic subjects. In addition to significant elevated level of serum lipids TC p=0.001, TG p=0.001, LDL p=0.001, and VLDL p=0.001. And decrease in HDL P=0.001 level in diabetic patient compared to non diabetic subjects. Among subgroups (type 1, type 2) diabetic patients glucose level and serum total cholesterol, triglycerides, LDL cholesterol and VLDL cholestrol were significantly higher (p<0.5) while HDL cholestrol was significantly lower when compared to non diabetic subjects. Non statistically variation

  10. Personalized Genetic Risk Counseling to Motivate Diabetes Prevention: A randomized trial

    OpenAIRE

    Grant, Richard W.; O’Brien, Kelsey E.; Waxler, Jessica L.; Vassy, Jason L.; Delahanty, Linda M.; Bissett, Laurie G.; Green, Robert C.; Stember, Katherine G.; Guiducci, Candace; Park, Elyse R.; Florez, Jose C.; Meigs, James B.

    2013-01-01

    OBJECTIVE To examine whether diabetes genetic risk testing and counseling can improve diabetes prevention behaviors. RESEARCH DESIGN AND METHODS We conducted a randomized trial of diabetes genetic risk counseling among overweight patients at increased phenotypic risk for type 2 diabetes. Participants were randomly allocated to genetic testing versus no testing. Genetic risk was calculated by summing 36 single nucleotide polymorphisms associated with type 2 diabetes. Participants in the top an...

  11. Early phacoemulsification in diabetic cataract for early recognition and management of diabetic macular oedema

    International Nuclear Information System (INIS)

    Wahab, S.; Rab, K. F. U.; Hargun, L. D.

    2013-01-01

    Objective: To get optimal visualization of fundus by early phacoemulsification in diabetic cataract for early recognition and management of diabetic macular oedema. Study Design: Interventional study. Place and Duration of Study: Ophthalmology Unit III, Sindh Government Lyari General Hospital and Dow University of Health Sciences and Al-Noor Eye Hospital, Karachi, from July 2008 to June 2009. Methodology: Patients with uncontrolled type-II diabetes mellitus of more than 10 years of duration were selected. Patients with clinical significant macular oedema (CSME), non-proliferative diabetic retinopathy (NPDR) and proliferative diabetic retinopathy (PDR) were excluded. Follow-up was done on day 1, 1 week, 1 month, 3 months and 6 months. Results: The male to female ratio was 1:1.44. Out of 218 patients; 129 (59.2%) were males and 89 (40.8%) were females. CSME was found in 82 patients (37.6%) at first postoperative week which declined to 29 cases (13.3%) at first month follow-up. Three subjects developed mild to moderate NPDR. In majority of the subjects, best corrected visual acuity (BCVA) gradually improved in each subsequent follow-up visit. Conclusion: Early phacoemulsification in diabetic cataract offers optimal posterior pole visualization and clears the ambiguity of decreased vision either caused by cataract or macular oedema. Uncomplicated phacoemulsification does not accelerate diabetic macular oedema or retinopathy provided glycemic control and co-morbids are well addressed. (author)

  12. Assessment of short and long-term outcomes of diabetes patient education using the health education impact questionnaire (HeiQ)

    DEFF Research Database (Denmark)

    Hjorth Lauersen, Ditte; Christensen, Karl Bang; Christensen, Ulla

    2017-01-01

    increased self-management skills, improved acceptance of their chronic illness and decreased negative emotional response to their disease. Applying HeiQ as an outcome measure yielded new knowledge as to what patients with diabetes can obtain by participating in a patient education....... of affected individuals and escalating costs. Patient education is one option for improving patient self-management. However, there are large discrepancies in the outcomes of such programs and long-term data are lacking. We assessed the short and long-term outcomes of diabetes patient education using...... the health education impact questionnaire (HeiQ). Methods We conducted a observational cohort study of 83 type 2 diabetes patients participating in patient education programs in Denmark. The seven-scale HeiQ was completed by telephone interview at baseline and 2 weeks (76 participants, 93%) and 12 months (66...

  13. Methylene blue improves mitochondrial respiration and decreases oxidative stress in a substrate-dependent manner in diabetic rat hearts.

    Science.gov (United States)

    Duicu, Oana M; Privistirescu, Andreea; Wolf, Adrian; Petruş, Alexandra; Dănilă, Maria D; Raţiu, Corina D; Muntean, Danina M; Sturza, Adrian

    2017-11-01

    Diabetic cardiomyopathy has been systematically associated with compromised mitochondrial energetics and increased generation of reactive oxygen species (ROS) that underlie its progression to heart failure. Methylene blue is a redox drug with reported protective effects mainly on brain mitochondria. The purpose of the present study was to characterize the effects of acute administration of methylene blue on mitochondrial respiration, H 2 O 2 production, and calcium sensitivity in rat heart mitochondria isolated from healthy and 2 months (streptozotocin-induced) diabetic rats. Mitochondrial respiratory function was assessed by high-resolution respirometry. H 2 O 2 production and calcium retention capacity were measured spectrofluorimetrically. The addition of methylene blue (0.1 μmol·L -1 ) elicited an increase in oxygen consumption of mitochondria energized with complex I and II substrates in both normal and diseased mitochondria. Interestingly, methylene blue elicited a significant increase in H 2 O 2 release in the presence of complex I substrates (glutamate and malate), but had an opposite effect in mitochondria energized with complex II substrate (succinate). No changes in the calcium retention capacity of healthy or diabetic mitochondria were found in the presence of methylene blue. In conclusion, in cardiac mitochondria isolated from diabetic and nondiabetic rat hearts, methylene blue improved respiratory function and elicited a dichotomic, substrate-dependent effect on ROS production.

  14. Vitamin D and type 2 diabetes.

    Science.gov (United States)

    Lips, Paul; Eekhoff, Marelise; van Schoor, Natasja; Oosterwerff, Mirjam; de Jongh, Renate; Krul-Poel, Yvonne; Simsek, Suat

    2017-10-01

    Vitamin D deficiency is associated with a decreased insulin release, insulin resistance and type 2 diabetes in experimental and epidemiological studies. Animal studies show that 1α,25-dihydroxyvitamin D 3 (1,25(OH) 2 D 3 ) stimulates the pancreatic β-cell to secrete insulin. The relationship between vitamin D deficiency and insulin resistance could develop through inflammation, as vitamin D deficiency is associated with increased inflammatory markers. In addition, genetic polymorphisms of vitamin D -related genes may predispose to impaired glycemic control and type 2 diabetes. Epidemiologic studies showed an association between low serum 25-hydroxyvitamin D 3 (25(OH)D 3 ) concentration and an increased risk for the metabolic syndrome and type 2 diabetes. This may be partly explained by an increased fat mass. A possible causal relationship between vitamin D deficiency and type 2 diabetes should be proven by randomized clinical trials showing that either type 2 diabetes can be prevented or insulin release and insulin sensitivity can be improved by vitamin D supplements. The results of randomized clinical trials on the effect of vitamin D versus placebo, sometimes combined with calcium, in patients with impaired glucose tolerance ("prediabetes") or type 2 diabetes are inconsistent. Some studies showed a slight decrease of fasting plasma glucose or improvement of insulin resistance, but often only in posthoc analyses. These effects are mainly visible in patients with vitamin D deficiency and impaired glucose tolerance at baseline. Meta-analyses of randomized clinical trials in general did not show significant effects of vitamin D supplementation on glycemic control. Currently, several large scale randomized clinical trials with vitamin D supplementation in doses of 1600-4000IU/d are ongoing with glycemic control or incidence of diabetes mellitus as outcome. Vitamin D deficiency needs to be prevented or cured, but until the results of these trials are published, high

  15. The Diabetes Educator and the Diabetes Self-management Education Engagement: The 2015 National Practice Survey.

    Science.gov (United States)

    Sherr, Dawn; Lipman, Ruth D

    2015-10-01

    The National Practice Study (NPS) is conducted biannually to assess current diabetes education practices in the United States with the goal of understanding current trends in the work in which diabetes educators engage. The 2015 NPS contained 54 questions about the individuals providing diabetes education, people with diabetes participating in education, and programs providing the education. The survey was sent electronically to approximately 21 975 people who were members of the American Association of Diabetes Educators (AADE) or who were Certified Diabetes Educators with the National Certification Board for Diabetes Educators but were not currently AADE members. In addition, both the AADE and the National Certification Board for Diabetes Educators promoted participation in the NPS via social media. The combination of efforts resulted in completion of the survey by 4855 respondents. Testing was completed with a significance level of 0.05 or 95% confidence. Diabetes educators continue to represent a diverse group of health care professionals-nurses (50%), dietitians (35%), pharmacists (6%), and others (6%). By far, the most commonly held credential for the specialty continues to be the Certified Diabetes Educator (86%), with only 5% of survey respondents indicating that they held the Board Certified-Advanced Diabetes Management credential. Diabetes educators are working with individuals across the diabetes continuum, as well as with people who do not have diabetes but have other chronic conditions. The data demonstrate that much of the diabetes educator's work with people with diabetes is beyond the first year of diagnosis. Diabetes educators are increasingly seen to be providing a broader array of the integrated AADE7 Self-Care Behaviors™. The specialty of diabetes educator continues to be populated by a professionally diverse workforce, meeting the needs of people across a wide spectrum. Diabetes educators can be found providing services in primary prevention

  16. Circulating Adipokine levels in Type 2 Diabetes Mellitus in Lagos ...

    African Journals Online (AJOL)

    Objective: This study was undertaken with the aim of investigating adipokine levels in the Type 2 Diabetes Mellitus. Methods: This is a cross sectional study conducted in Lagos University Teaching Hospital (LUTH), a-700 bed tertiary hospital centre in Lagos, Nigeria. 53 diabetic subjects and 27 non-diabetic controls with ...

  17. Tribbles 3: A potential player in diabetic aortic remodelling.

    Science.gov (United States)

    Ti, Yun; Xie, Guo-lu; Wang, Zhi-hao; Ding, Wen-yuan; Zhang, Yun; Zhong, Ming; Zhang, Wei

    2016-01-01

    Tribbles 3, whose expression is up-regulated by insulin resistance, was confirmed to be involved in diabetic cardiomyopathy in our previous study. However, it is not known whether Tribbles 3 has a role on conduit arteries such as the aorta in diabetes. Type 2 diabetic rat model was induced by high-fat diet and low-dose streptozotocin. We evaluated the characteristics of diabetic rats by serial ultrasonography and histopathologic analyses of aortic wall architecture. Diabetic rats displayed increased aortic medial thickness, excessive collagen deposition, diminished elastic fibres and reduced vascular compliance together with Tribbles 3 overexpression. To further investigate the role of Tribbles 3 in aortic remodelling, we used Tribbles 3 gene silencing in vivo 12 weeks after onset of diabetes. Silence of Tribbles 3 significantly reversed pathological aortic remodelling without blood pressure modification. In Tribbles 3-small interfering RNA group, medial thickness and perivascular fibrosis were markedly decreased; moreover, there were prominent reductions in collagen content and collagen/elastin ratio, resulting in an improved arterial compliance. Additionally, with Tribbles 3 silencing, the diminished phosphorylation of PI3K/Akt was restored, and increased activation of MKK4/JNK was decreased. Silence of Tribbles 3 is potent in mediating reversal of aortic remodelling, implicating that Tribbles 3 is proposed to be a potential therapeutic target for vascular complication in diabetes. © The Author(s) 2015.

  18. Effectiveness of virtual reality using video gaming technology in elderly adults with diabetes mellitus.

    Science.gov (United States)

    Lee, Sunwoo; Shin, Sungrae

    2013-06-01

    Diabetes in elderly adults is associated with an increased risk of fall. The aim of study was to determine whether a virtual reality exercise (VRE) program would improve balance, strength, gait, and falls efficacy in elderly adults with diabetes. Fifty-five subjects with diabetes mellitus over 65 years of age were randomly assigned to a VRE group (VREG) (n=27) and a control group (CG) (n=28). The VREG received the VRE program and diabetes education, whereas the CG received only the diabetes education. The VRE program used video gaming (PlayStation(®) 2; Sony, Tokyo, Japan) and was conducted for 50 min twice a week for 10 weeks. Balance, muscle strength, gait, and falls efficacy were measured at baseline and after intervention. Measurements were taken using a clinical tests (the one-leg-standing test, the Berg Balance Scale, the functional reach test, the timed up-and-go test, and the sit-to-stand test), and gait analysis. A self-administered questionnaire was used to measure falls efficacy. After training, the VREG showed significantly improved balance, decreased sit-to-stand times, and increased gait speed, cadence, and falls efficacy. The VRE program was to maximize the effects of exercise by triggering players was to be fully immersed into the games and enhanced major influential factors on the falls of subject. This study suggests VRE programs are feasible and effective for reduced the risk of falls in elderly adults with type 2 diabetes.

  19. Pattern of dyslipidaemia and its association with hypovitaminosis d in type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Bashir, F.; Seetlani, N.K.

    2017-01-01

    Macrovascular atherosclerosis is an important long-term complication of type 2 diabetes mellitus. Concurrent dyslipidaemia acts as an additional risk factor for these complications. Hypovitaminosis D has been associated with adverse cardiovascular events. These modifiable risk factors of cardiovascular disease are inter-related. In the presence of an increasing incidence of type 2 diabetes mellitus and its associated metabolic abnormalities and widespread vitamin D deficiency in Pakistan, this association needs to be investigated. The purpose of our study was to determine the pattern of dyslipidaemia and its association with low vitamin D levels in South Asian diabetics. Methods: The study was designed as a quantitative cross-sectional study. It was conducted at the Department of Medicine, Sir Syed College of Medical Sciences and Hospital, Karachi from January to June 2014. A total of 168 adult consecutive patients with type 2 diabetes mellitus of both the genders were included. Data was collected and analysed using SPSS-20.0. The association of dyslipidaemia with vitamin D status was computed through Chi-square test. Results: We found that dyslipidaemia is highly prevalent in patients with type 2 diabetes mellitus in Pakistan. High total cholesterol, LDL cholesterol and triglycerides show significant association with vitamin D deficiency. Conclusion: In order to decrease the development of diabetic complications aggressive management of hyperglycaemia and dyslipidaemia is required. Vitamin D supplementation may play a dual role in these situations. (author)

  20. Yearly evolution of organ damage markers in diabetes or metabolic syndrome: data from the LOD-DIABETES study

    Directory of Open Access Journals (Sweden)

    Rodriguez-Sanchez Emiliano

    2011-10-01

    Full Text Available Abstract Background Cardiovascular disease morbidity-mortality is greater in people with type 2 diabetes mellitus or metabolic syndrome. The purpose of this study was to evaluate the yearly evolution of organ damage markers in diabetes or metabolic syndrome, and to analyze the associated factors. Methods An observational prospective study was carried out in the primary care setting, involving 112 patients: 68 diabetics and 44 subjects with metabolic syndrome, subjected to 12 months of follow-up. Measurements: traditional cardiovascular risk factors (blood pressure, blood glucose, lipids, smoking, body mass index (BMI and and non-traditional risk factors (waist circumference, hsC Reactive Protein and fibrinogen; subclinical vascular (carotid intima-media thickness, pulse wave velocity and ankle/brachial index, cardiac (Cornell voltage-duration product, renal organ damage (creatinine, glomerular filtration and albumin/creatinine index, and antihypertensive and lipid-lowering drugs. Results At baseline, the diabetics presented a mean age of 59.9 years, versus 55.2 years in the subjects with metabolic syndrome (p = 0.03. Diastolic blood pressure, total cholesterol and HDL-cholesterol were lower among the patients with diabetes, while blood glucose and HbA1c, as well as antihypertensive and lipid-lowering drug use, were greater. At evaluation after one year, the diabetics showed a decrease in BMI (-0.39, diastolic blood pressure (-3.59, and an increase in fibrinogen (30.23 mg/dL, ankle/brachial index (0.07 and the number of patients with ankle/brachial index pathologic decreased in 6. In turn, the patients with metabolic syndrome showed an increase in HDL-cholesterol (1-91 mg/dL, fibrinogen (25.54 mg/dL, Cornell voltage-duration product (184.22 mm/ms, ankle/brachial index (0.05 and the use of antihypertensive and lipid-lowering drugs, and a reduction in serum glucose (3.74 mg/dL, HOMA, systolic (-6.76 mmHg, diastolic blood pressure (-3.29 mmHg, and

  1. Yearly evolution of organ damage markers in diabetes or metabolic syndrome: data from the LOD-DIABETES study.

    Science.gov (United States)

    Gomez-Marcos, Manuel A; Recio-Rodríguez, Jose I; Patino-Alonso, Maria C; Agudo-Conde, Cristina; Gomez-Sanchez, Leticia; Rodriguez-Sanchez, Emiliano; Gomez-Sanchez, Marta; Garcia-Ortiz, Luis

    2011-10-14

    Cardiovascular disease morbidity-mortality is greater in people with type 2 diabetes mellitus or metabolic syndrome. The purpose of this study was to evaluate the yearly evolution of organ damage markers in diabetes or metabolic syndrome, and to analyze the associated factors. An observational prospective study was carried out in the primary care setting, involving 112 patients: 68 diabetics and 44 subjects with metabolic syndrome, subjected to 12 months of follow-up. traditional cardiovascular risk factors (blood pressure, blood glucose, lipids, smoking, body mass index (BMI) and) and non-traditional risk factors (waist circumference, hsC Reactive Protein and fibrinogen); subclinical vascular (carotid intima-media thickness, pulse wave velocity and ankle/brachial index), cardiac (Cornell voltage-duration product), renal organ damage (creatinine, glomerular filtration and albumin/creatinine index), and antihypertensive and lipid-lowering drugs. At baseline, the diabetics presented a mean age of 59.9 years, versus 55.2 years in the subjects with metabolic syndrome (p = 0.03). Diastolic blood pressure, total cholesterol and HDL-cholesterol were lower among the patients with diabetes, while blood glucose and HbA1c, as well as antihypertensive and lipid-lowering drug use, were greater. At evaluation after one year, the diabetics showed a decrease in BMI (-0.39), diastolic blood pressure (-3.59), and an increase in fibrinogen (30.23 mg/dL), ankle/brachial index (0.07) and the number of patients with ankle/brachial index pathologic decreased in 6. In turn, the patients with metabolic syndrome showed an increase in HDL-cholesterol (1-91 mg/dL), fibrinogen (25.54 mg/dL), Cornell voltage-duration product (184.22 mm/ms), ankle/brachial index (0.05) and the use of antihypertensive and lipid-lowering drugs, and a reduction in serum glucose (3.74 mg/dL), HOMA, systolic (-6.76 mmHg), diastolic blood pressure (-3.29 mmHg), and pulse wave velocity (-0.72 m/s). The variable that

  2. Role of metabolic control on diabetic nephropathy

    Directory of Open Access Journals (Sweden)

    Macedo Célia Sperandéo

    2002-01-01

    Full Text Available OBJECTIVE: The aim of this investigation was studying the influence of glucose metabolic control on diabetic nephropathy. The authors observed the effect of acarbose, insulin, and both drugs on the metabolic control and development of mesangial enlargement of kidney glomeruli in alloxan-diabetic rats. METHODS: Five groups of Wistar rats were used: normal rats (N, non-treated alloxan-diabetic rats (D, alloxan-diabetic rats treated with acarbose (AD, alloxan-diabetic rats treated with insulin (ID, and alloxan-diabetic rats treated with insulin plus acarbose (IAD. The following parameters were evaluated: body weight; water and food intake; diuresis; blood and urine glucose levels; and the kidney lesions: mesangial enlargement and tubule cell vacuolization. Renal lesions were analysed using a semi-quantitative score 1, 3, 6, 9, and 12 months after diabetes induction. RESULTS: Diabetic rats showed a marked increase of glycemia, urinary glucose levels, diuresis, water and food intake, and weight loss, while the treated diabetic rats showed significant decreased levels of these parameters. The most satisfactory metabolic control was that of diabetic rats treated with acarbose + insulin. There was a significant mesangial enlargement in diabetic rats compared to normal rats from the third up to the 12th month after diabetes induction, with a significant difference between the animals treated with acarbose + insulin and non-treated diabetic rats. A difference between the animals treated with acarbose or insulin alone and non-treated diabetics rats was not seen. CONCLUSIONS: The authors discuss the results stressing the role of diabetic metabolic control in the prevention of diabetic nephropathy.

  3. Physical activity and its correlation to diabetic retinopathy.

    Science.gov (United States)

    Praidou, Anna; Harris, Martin; Niakas, Dimitrios; Labiris, Georgios

    2017-02-01

    The lack of physical activity, along with obesity, smoking, hypertension and hyperglycaemia are considered as risk factors for the occurrence of diseases such as diabetes. Primary objective of the study was to investigate potential correlation between physical activity and diabetic retinopathy. Three hundred and twenty patients were included in the study: 240 patients with diabetes type 2 (80 patients with mild to moderate non-proliferative diabetic retinopathy, 80 patients with severe to very severe non-proliferative diabetic retinopathy and 80 ones with proliferative diabetic retinopathy) were compared with 80 non-diabetic patients (control group). Physical activity of patients was assessed by the international physical activity questionnaire (IPAQ, 2002). HbA1c and BMI were also measured in diabetic patients. Group comparisons were attempted for levels of physical activity and sedentary behavior. Total physical activity was decreased in patients with severe to very severe non-proliferative diabetic retinopathy and proliferative diabetic retinopathy as compared to patients with mild to moderate non-proliferative diabetic retinopathy and to the control group (pdiabetic retinopathy and physical activity has been demonstrated (pdiabetic retinopathy, independent of the effects of HbA1c and BMI. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Cerebrolysin Ameloriates Cognitive Deficits in Type III Diabetic Rats.

    Directory of Open Access Journals (Sweden)

    Gehan S Georgy

    Full Text Available Cerebrolysin (CBL, a mixture of several active peptide fragments and neurotrophic factors including brain-derived neurotrophic factor (BDNF, is currently used in the management of cognitive alterations in patients with dementia. Since Cognitive decline as well as increased dementia are strongly associated with diabetes and previous studies addressed the protective effect of BDNF in metabolic syndrome and type 2 diabetes; hence this work aimed to evaluate the potential neuroprotective effect of CBL in modulating the complications of hyperglycaemia experimentally induced by streptozotocin (STZ on the rat brain hippocampus. To this end, male adult Sprague Dawley rats were divided into (i vehicle- (ii CBL- and (iii STZ diabetic-control as well as (iv STZ+CBL groups. Diabetes was confirmed by hyperglycemia and elevated glycated haemoglobin (HbA1c%, which were associated by weight loss, elevated tumor necrosis factor (TNF-α and decreased insulin growth factor (IGF-1β in the serum. Uncontrolled hyperglycemia caused learning and memory impairments that corroborated degenerative changes, neuronal loss and expression of caspase (Casp-3 in the hippocampal area of STZ-diabetic rats. Behavioral deficits were associated by decreased hippocampal glutamate (GLU, glycine, serotonin (5-HT and dopamine. Moreover, diabetic rats showed an increase in hippocampal nitric oxide and thiobarbituric acid reactive substances versus decreased non-protein sulfhydryls. Though CBL did not affect STZ-induced hyperglycemia, it partly improved body weight as well as HbA1c%. Such effects were associated by enhancement in both learning and memory as well as apparent normal cellularity in CA1and CA3 areas and reduced Casp-3 expression. CBL improved serum TNF-α and IGF-1β, GLU and 5-HT as well as hampering oxidative biomarkers. In conclusion, CBL possesses neuroprotection against diabetes-associated cerebral neurodegeneration and cognitive decline via anti

  5. The ECG vertigo in diabetes and cardiac autonomic neuropathy.

    Science.gov (United States)

    Voulgari, Christina; Tentolouris, Nicholas; Stefanadis, Christodoulos

    2011-01-01

    The importance of diabetes in the epidemiology of cardiovascular diseases cannot be overemphasized. About one third of acute myocardial infarction patients have diabetes, and its prevalence is steadily increasing. The decrease in cardiac mortality in people with diabetes is lagging behind that of the general population. Cardiovascular disease is a broad term which includes any condition causing pathological changes in blood vessels, cardiac muscle or valves, and cardiac rhythm. The ECG offers a quick, noninvasive clinical and research screen for the early detection of cardiovascular disease in diabetes. In this paper, the clinical and research value of the ECG is readdressed in diabetes and in the presence of cardiac autonomic neuropathy.

  6. Preventive effects of andrographolide on the development of diabetes in autoimmune diabetic NOD mice by inducing immune tolerance.

    Science.gov (United States)

    Zhang, Chengliang; Gui, Ling; Xu, Yanjiao; Wu, Tao; Liu, Dong

    2013-08-01

    Andrographolide, an active component in traditional anti-diabetic herbal plants, is a diterpenoid lactone isolated from Andrographis paniculata because of its potent anti-inflammatory and hypoglycemic effects. However, the effect of andrographolide on the development of diabetes in autoimmune non-obese diabetic (NOD) mice remains unknown. This study aimed to investigate the protective effects of andrographolide on the development of autoimmune diabetes and clarify the underlying mechanism. NOD mice were randomly divided into four groups and administered with water and andrographolide at 50, 100, and 150mg/kg body weight for four weeks. ICR mice were also selected as the control group. Oral glucose tolerance and histopathological insulitis were examined. Th1/Th2/Th17 cytokine secretion was determined by ELISA. The transcriptional profiles of T-bet, GATA3, and RORγt in the pancreatic lymphatic node samples derived from the NOD mice were detected by RT-PCR. After four weeks of oral supplementation, andrographolide significantly inhibited insulitis, delayed the onset, and suppressed the development of diabetes in 30-week-old NOD mice in a dose dependent manner. This protective status was correlated with a substantially decreased production of interferon (IFN)-γ and interleukin (IL)-2, increased IL-10 and transforming growth factor (TGF)-β, and a reduced IL-17. Andrographolide also increased GATA3 mRNA expression but decreased T-bet and RORγt mRNA expressions. Our results suggested that andrographolide prevented type 1 diabetes by maintaining Th1/Th2/Th17 homeostasis. Copyright © 2013 Elsevier B.V. All rights reserved.

  7. Bilateral Diabetic Papillopathy and Metabolic Control

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Lund-Andersen, Henrik; Sander, Birgit

    2010-01-01

    OBJECTIVE: The pathogenesis of diabetic papillopathy largely is unknown, but case reports suggest that it may follow rapidly improved metabolic control. The present study was designed to investigate this hypothesis. DESIGN: Retrospective case-control study. PARTICIPANTS: Two thousand sixty......-six patients with type 1 diabetes. METHODS: Review of clinical, photographic, and clinical chemistry records from a large diabetology and ophthalmology unit between 2001 and 2008. MAIN OUTCOME MEASURES: Simultaneous, bilateral diabetic papillopathy. RESULTS: The mean follow-up was 4.9 years. During 10 020...... patient-years of observation, bilateral diabetic papillopathy developed in 5 patients. During the year preceding this incident, all 5 patients had experienced a decrease in glycosylated hemoglobin A(1c) (HbA(1C)) at a maximum rate of -2.5 (mean) percentage points per quarter year, which was significantly...

  8. Ende Diabetes Study: diabetes and its characteristics in rural area of East Nusa Tenggara

    Directory of Open Access Journals (Sweden)

    Sarwono Waspadji

    2013-02-01

    Full Text Available Background: There are only few studies about diabetes in rural area in Indonesia. Epidemiological study are needed to formulate health policy of disease management in specific area. The aim of this study was to find the prevalence of diabetes and knowledge of diabetes among the community in Nangapanda Village, Ende District, East Nusa Tenggara.Methods: A cross-sectional study “Ende Diabetes Study” was conducted in Nangapanda Village. This study use cluster random sampling method to a total number of 19756 residents in Nangapanda village. From the sampling frame of 1800 adult subjects who underwent screening with glucometer in 2008 and 2009, 125 subjects have been diagnosed as diabetes or impaired fasting glucose (IFG. All of the subjects who were diagnosed as diabetes or IFG from the previous screening and 218 subjects from control (normal subjects in the 2008 and 2009 screening were included in the present study. Each subject underwent general anamnesis, nutritional interview, complete physical examinations, and laboratory test (blood and urine. The data were analyzed using SPSS 13.0.Ressult: There were 343 subjects in this study. The prevalence of diabetes in Nangapanda using blood glucose criteria (using fasting and post-glucose load values was 2%; using post glucose load criteria, the prevalence of DM was 1.56%; while with HbA1c criteria, the prevalence was 2.83%. The prevalence of impaired glucose tolerance (IGT was 2.2%, and IFG was 6.2%. A number of 71.1% Nangapanda residents have sufficient knowledge about diabetes.Conclusion: Prevalence of diabetes in Nangapanda (using fasting and post-glucose load criteria was 2% and 1.56% (using post-glucose load values. As much as 71.1% of Nangapanda residents have sufficient knowledge about diabetes. (Med J Indones. 2013;22:30-8Keywords: Diabetes mellitus, Ende Diabetes Study, prevalence, rural Indonesia

  9. Predictors of Diabetes Self-Management among Type 2 Diabetes Patients

    Directory of Open Access Journals (Sweden)

    Azylina Gunggu

    2016-01-01

    Full Text Available Diabetes mellitus is a public health concern in Malaysia. Treatment of diabetes is costly and can lead to complications if disease is poorly controlled. Diabetes self-management (DSM is found to be essential for optimal glycemic control. This cross-sectional study was conducted among samples from four randomly selected diabetes clinics in Sarawak, Malaysia. The aim was to determine the predictors for DSM. Face-to-face interview using questionnaire was used to collect data. Four hundred respondents with type 2 diabetes mellitus (T2DM were recruited. Majority of the respondents were Sarawak Bumiputra (Iban and Bidayuh, 48.6% and female (68.6%. The mean age was 58.77 years (SD = 11.46 and approximately half of the respondents (50.6% had T2DM for six years (SD = 4.46. The mean fasting blood glucose (FBG was 8.06 mmol/L (SD = 2.94, with majority (76.1% having the level higher than 6.1 mmol/L. Multiple logistic regression tests showed significant linear relationship between DSM and belief in treatment effectiveness (p=0.001, family support (p=0.007, and self-efficacy (p=0.027. Health care personnel must convince patients with T2DM of the effectiveness of the treatment, empower and enhance their self-efficacy, and enlist the family support so as to ensure patients sustain their DSM efforts.

  10. Effect of vitamins C and E alone and in combination with each other on LDL and fibrinogen in streptozotocin induced diabetic rats

    International Nuclear Information System (INIS)

    Talat, A.; Khan, T.B.; Mahmood, S.

    2011-01-01

    Diabetes mellitus is a heterogeneous group of disorders, manifested by raised plasma glucose concentration and disturbances of glucose metabolism Diabetes mellitus is a complex of metabolic disorders affecting different systems of body. The main etiology of mortality and high percentage of morbidity in patients with diabetes mellitus is atherosclerosis. The vascular endothelium overlying lesion - prone arterial sites shows increased permeability to plasma proteins, LDL and fibrinogen. High plasma fibrinogen concentration in adults is associated with elevated risk of coronary heart disease and stroke. Treatment with antioxidants like vitamin C and vitamin E reduces diabetic complications. The aim of this study was to determine the effect of antioxidants vitamin C and E in lowering the fibrinogen and LDL levels. Present study was conducted on 48 albino rats. They were divided into four groups. Dia-betes was induced in all rats by giving streptozotocin 65 mg/kg intraperitoneally. First group was control diabetic. Second group was given vitamin C in a dose of 150 mg/kg b.w/day and third group was given vita-min E in a dose of 100 mg/kg b.w/day. Fourth group was given vitamin C with vitamin E intraperitoneally in the same doses. Effects of vitamin C and E were observed on serum LDL and plasma fibrinogen level by using commercially available kits. LDL cholesterol was decreased in groups B, C and D as compared to group A. Fibrinogen level was decreased in - group B and D and increased in group C. Vitamin C alone and in combination with vitamin E help in ameliorating atherosclerosis by decreasing LDL and fibrinogen levels. Vitamin E lowers LDL level but not fibrinogen level. There is a synergistic action of vitamin E and C in lowering fibrinogen and LDL level. (author)

  11. Uncontrolled diabetes mellitus: prevalence and risk factors among people with type 2 diabetes mellitus in an Urban District of Karachi, Pakistan.

    Science.gov (United States)

    Siddiqui, Fahad Javaid; Avan, Bilal Iqbal; Mahmud, Sadia; Nanan, Debra J; Jabbar, Abdul; Assam, Pryseley Nkouibert

    2015-01-01

    This study aimed to explore the prevalence of, and factors associated with, uncontrolled diabetes mellitus (UDM) in a community setting in Pakistan. A single-center, cross-sectional study, conducted in a community-based specialized care center (SCC) for diabetes in District Central Karachi, in 2003, registered 452 type 2 DM participants, tested for HbA1c and interviewed face-to-face for other information. Logistic regression analysis was conducted to identify factors associated with UDM. Prevalence of UDM among diabetes patients was found to be 38.9% (95% CI: 34.4-43.4%). Multivariable logistic regression model analysis indicated that age diabetes information from a doctor or nurse only (vs. multiple sources) (OR: 1.8; 95% CI: 1.2-2.9), higher monthly treatment cost (OR: 1.3; 95% CI: 1.1-1.6; for every extra 500 PKR), and higher consumption of tea (OR: 1.5; 95% CI: 1.0-2.2; for every 2 extra cups) were independently associated with UDM. The prevalence of UDM was approximately 39% among persons with type 2 diabetes visiting a community based SCC for diabetes. Modifiable risk factors such as sources of diabetes information and black tea consumption can be considered as potential targets of interventions in Karachi. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. Sulforaphane Prevents Neuronal Apoptosis and Memory Impairment in Diabetic Rats

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    Gengyin Wang

    2016-08-01

    Full Text Available Background/Aims: To explore the effects of sulforaphane (SFN on neuronal apoptosis in hippocampus and memory impairment in diabetic rats. Methods: Thirty male rats were randomly divided into normal control, diabetic model and SFN treatment groups (N = 10 in each group. Streptozotocin (STZ was applied to establish diabetic model. Water Morris maze task was applied to test learning and memory. Tunel assaying was used to detect apoptosis in hippocampus. The expressions of Caspase-3 and myeloid cell leukemia 1(MCL-1 were detected by western blotting. Neurotrophic factor levels and AKT/GSK3β pathway were also detected. Results: Compared with normal control, learning and memory were apparently impaired, with up-regulation of Caspase-3 and down-regulation of MCL-1 in diabetic rats. Apoptotic neurons were also found in CA1 region after diabetic modeling. By contrast, SFN treatment prevented the memory impairment, decreased the apoptosis of hippocampal neurons. SFN also attenuated the abnormal expression of Caspase-3 and MCL-1 in diabetic model. Mechanically, SFN treatment reversed diabetic modeling-induced decrease of p-Akt, p-GSK3β, NGF and BDNF expressions. Conclusion: SFN could prevent the memory impairment and apoptosis of hippocampal neurons in diabetic rat. The possible mechanism was related to the regulation of neurotropic factors and Akt/GSK3β pathway.

  13. Thiazolidinediones are associated with a decreased risk of atrial fibrillation compared with other antidiabetic treatment

    DEFF Research Database (Denmark)

    Pallisgaard, Jannik Langtved; Lindhardt, Tommi Bo; Staerk, Laila

    2017-01-01

    sensitizer that also has anti-inflammatory effects, which might decrease the risk of AF compared with other antidiabetic drugs. We used data from the Danish nationwide registries to study 108 624 patients with diabetes and without prior AF who were treated with metformin or sulfonylurea as first-line drugs...... drugs. The decreased risk of AF remained significant after adjusting for age, sex, and comorbidities with a hazard ratio (95% CI) of 0.76 (0.57-1.00), P = 0.047 associated with TZD treatment compared with other antidiabetic drugs. CONCLUSION: Use of a TZD to treat diabetes was associated with reduced...

  14. The Antidiabetic Effect of Low Doses of Moringa oleifera Lam. Seeds on Streptozotocin Induced Diabetes and Diabetic Nephropathy in Male Rats

    Science.gov (United States)

    Al-Malki, Abdulrahman L.; El Rabey, Haddad A.

    2015-01-01

    The antidiabetic activity of two low doses of Moringa seed powder (50 and 100 mg/kg body weight, in the diet) on streptozotocin (STZ) induced diabetes male rats was investigated. Forty rats were divided into four groups. The diabetic positive control (STZ treated) group showed increased lipid peroxide, increased IL-6, and decreased antioxidant enzyme in the serum and kidney tissue homogenate compared with that of the negative control group. Immunoglobulins (IgA, IgG), fasting blood sugar, and glycosylated hemoglobin (HbA1c) were also increased as a result of diabetes in G2 rats. Moreover albumin was decreased, and liver enzymes and α-amylase were not affected. In addition, the renal functions and potassium and sodium levels in G2 were increased as a sign of diabetic nephropathy. Urine analysis showed also glucosuria and increased potassium, sodium, creatinine, uric acid, and albumin levels. Kidney and pancreas tissues showed also pathological alteration compared to the negative control group. Treating the diabetic rats with 50 or 100 mg Moringa seeds powder/kg body weight in G3 and G4, respectively, ameliorated the levels of all these parameters approaching the negative control values and restored the normal histology of both kidney and pancreas compared with that of the diabetic positive control group. PMID:25629046

  15. The Use of Different Irrigation Techniques to Decrease Bacterial Loads in Healthy and Diabetic Patients with Asymptomatic Apical Periodontitis.

    Science.gov (United States)

    Ghoneim, Mai; Saber, Shehab ElDin; El-Badry, Tarek; Obeid, Maram; Hassib, Nehal

    2016-12-15

    Diabetes mellitus is a multisystem disease which weakens the human's immunity. Subsequently, it worsens the sequelae of apical periodontitis by raising a fierce bacterial trait due to the impaired host response. This study aimed to estimate bacterial reduction after using different irrigation techniques in systemically healthy and diabetic patients with asymptomatic apical periodontitis. Enterococcus faecalis , Peptostreptococcus micros , and Fusobacterium necleatum bacteria were chosen, as they are the most common and prevailing strains found in periodontitis. Bacterial samples were retrieved from necrotic root canals of systemically healthy and diabetic patients, before and after endodontic cleaning and shaping by using two different irrigation techniques; the conventional one and the EndoVac system. Quantitive polymerase chain reaction (qPCR) was utilised to detect the reduction in the bacterial count. The EndoVac irrigation system was effective in reducing bacteria, especially Peptostreptococcus micros in the diabetic group when compared to conventional irrigation technique with a statistically significant difference. The EndoVac can be considered as a promising tool in combination with irrigant solution to defeat the bacterial colonies living in the root canal system. Additional studies ought to be done to improve the means of bacterial clearance mainly in immune-compromised individuals.

  16. Effect Of Aloe Vera Juice On Hyperglycemia And ATHEROGENICITY In Diabetic Rats

    International Nuclear Information System (INIS)

    ABDEL-AZIZ, A.F.; EZZ-ELARAB, A.; EL-SHERBINY, E.M.; MORSI, R.M.

    2009-01-01

    Diabetes mellitus is the most prevalent chronic disease and cause death in many countries. The present study aims to study the efficacy of Aloe vera whole leaf juice filtrate to ameliorate the glucose level and lipid profile status in four groups of female diabetic rats. Serum glucose, total cholesterol, HDL-cholesterol, anti-atherogenic index (AAI), TBARs and insulin levels were determined in all groups. There was very highly significant increase in serum glucose, cholesterol, and TBARs levels in diabetic group as compared to the control. Oral administration of Aloe vera juice filtrate resulted in a very highly significant decrease in serum glucose, cholesterol and TBARs levels when compared to that of diabetic group. Serum HDL-cholesterol, insulin level and anti-atherogenic index were very highly significantly decreased in diabetic rats as compared to the control, whereas these parameters were highly significantly increased after the oral administration of Aloe vera juice filtrate as compared to diabetic group

  17. A low-protein diet exerts a beneficial effect on diabetic status and prevents diabetic nephropathy in Wistar fatty rats, an animal model of type 2 diabetes and obesity.

    Science.gov (United States)

    Kitada, Munehiro; Ogura, Yoshio; Suzuki, Taeko; Monno, Itaru; Kanasaki, Keizo; Watanabe, Ai; Koya, Daisuke

    2018-01-01

    The objective of this study is to investigate the effects of a low-protein diet (LPD) starting from a young age on diabetic status and renal injury in a rat model of type 2 diabetes and obesity. Diabetic male Wistar fatty ( fa/fa ) rats (WFRs) were fed a standard diet (23.84% protein) or an LPD (5.77% protein) for 24 weeks beginning at 6 weeks of age. We investigated the effects of the LPD on total body weight (BW); fat weight (FW); lower-limb muscle weight (MW); several measures of diabetic status, including fasting/random glucose levels, HOMA-IR and the IPITT; and renal injuries, including renal hypertrophy, albuminuria and histological changes. Additionally, autophagy and activation of mTORC1 were evaluated in the diabetic renal cortex. Furthermore, plasma FGF21 and high-molecular-weight (HMW) adiponectin levels, as well as UCP1 expression levels in brown adipose tissue (BAT), were evaluated. Increases in BW and FW in WFRs were significantly reduced by the LPD, and the LPD resulted in a significant reduction of lower-limb MW in WFRs. The LPD suppressed the elevation of glucose levels in WFRs through improvement of insulin resistance. The LPD also elevated the plasma FGF21 and HMW adiponectin of WFRs, as well as UCP1 expression in the BAT of the animals. Renal hypertrophy, albuminuria, renal histological changes, and increased expression of p62 and phospho-S6 ribosomal protein (p-S6RP) were observed in WFRs compared with the values from WLRs. The LPD clearly prevented the diabetic kidneys from sustaining any damage. The LPD prevented the progression of diabetic status; this effect may have been associated with the reduction of FW and the elevation of plasma FGF21 and HMW adiponectin, as well as UCP1 expression in BAT, resulting in suppression of diabetic nephropathy. However, MW was decreased in rats by the consumption of an LPD from a young age; therefore, further research is needed to resolve the nutritional issue of LPD on decreasing in MW.

  18. Effect of bitter gourd and spent turmeric on glycoconjugate metabolism in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Vijayalakshmi, B; Kumar, G Suresh; Salimath, P V

    2009-01-01

    Changes in glycoconjugate metabolism during the development of diabetic complications and their modulation by feeding bitter gourd and spent turmeric as fiber-rich source. This was studied by measuring the contents of total sugar, uronic acid, amino sugar, and sulfate in the streptozotocin-induced diabetic rats. Total sugar content decreased in liver, spleen, and brain, while an increase was observed in heart and lungs. Uronic acid content in liver, spleen, and brain decreased, and marginal increase was observed in testis. Amino sugar content decreased in liver, spleen, lungs and heart during diabetes, and augmentation was observed to different extents. Decrease in sulfation of glycoconjugates was observed in liver, spleen, lungs and heart during diabetes and was significantly ameliorated by bitter gourd and spent turmeric, except brain. Protein content decreased in liver, while an increase was observed in brain. The studies clearly showed alteration in glycoconjugate metabolism during diabetes and amelioration to different extents by feeding bitter gourd and spent turmeric. Improvement is due to slow release of glucose by fiber in the gastrointestinal track and short-chain fatty acid production from fiber by colon microbes.

  19. Diabetes, stress response and blood pressure: prenatal nutritional programming in a rat model

    NARCIS (Netherlands)

    Verhoef A; Kuil A van de; Dormans JAMA; Pesman G; Piersma AH; TOX

    2003-01-01

    The current epidemic increase of diabetes in western societies is associated with lifestyle factors. Increased caloric intake in combination with decreased physical exercise predisposes for obesity and diabetes. However, an additional important cause of the diabetes epidemic may be found in

  20. The Role of Nitric Oxide in the Dysregulation of the Urine Concentration Mechanism in Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Penelope eCipriani

    2012-06-01

    Full Text Available Uncontrolled diabetes mellitus results in osmotic diuresis. Diabetic patients have lowered nitric oxide (NO which may exacerbate polyuria. We examined how lack of NO affects the transporters involved in urine concentration in diabetic animals. Diabetes was induced in rats by streptozotocin. Control and diabetic rats were given L-NAME for 3 weeks. Urine osmolality, urine output, and expression of urea and water transporters and the Na-K-2Cl cotransporter were examined. Predictably, diabetic rats presented with polyuria (increased urine volume and decreased urine osmolality. Although metabolic parameters of control rats were unaffected by L-NAME, treated diabetic rats produced 30% less urine and osmolality was restored. UT-A1 and UT-A3 were significantly increased in diabetic-rat inner medulla. While L-NAME treatment alone did not alter UT-A1 or UT-A3 abundance, absence of NO prevented the upregulation of both transporters in diabetic rats. Similarly, AQP2 and NKCC2 abundance was increased in diabetic animals however, expression of these transporters were unchanged by L-NAME treatment of diabetes. Increased expression of the concentrating transporters observed in diabetic rats provides a compensatory mechanism to decrease solute loss despite persistent glycosuria. Our studies found that although diabetic-induced glycosylation remained increased, total protein expression was decreased to control levels in diabetic rats treated with L-NAME. While the role of NO in urine concentration remains unclear, lowered NO associated with diabetes may be deleterious to the transporters’ response to the subsequent osmotic diuresis.