Diabetic polyneuropathy: pathogenesis, classification, clinical presentation, and treatment

Directory of Open Access Journals (Sweden)

Marina Valentinovna Nesterova

2013-01-01

Full Text Available Diabetes mellitus (DM is a global epidemic followed by late complications as diabetic polyneuropathy (DPN and diabetic foot syndrome, leading to appreciable social and economic consequences. Virtually all patients with DM develop DPN in different periods. There is a clear correlation between the presence and magnitude of painful DPN and the duration of DM and the level of glycosylated hemoglobin and the severity of DPN. In spite of the abundance of theories of the development of DPN, its main identified pathogenetic factor is hyperglycemia. The literature gives no universal classification due to the variability of clinical symptoms. The main goals of treatment are to affect the pathogenesis of the disease and to prescribe symptomatic medications. The pathogenetic treatment of DPN includes compensation for carbohydrate metabolism and use of neurometabolic drugs. Pain from DPN may be controlled with antidepressants, anticonvulsants, local anesthetics and opioid analgesics. Although much evidence for the pathogenesis of peripheral nervous system injury has been recently accumulated, a universal standard for the effective therapy of DPN and the follow-up of these patients has not yet been developed.

Albumin: Creatinine Ratio during long term Diabetes Mellitus in the ...

African Journals Online (AJOL)

Albumin: Creatinine Ratio during long term Diabetes Mellitus in the Assessment of early Nephropathy in Sudanese Population. ... Further studies with 24 hour urine sample are recommended for assessment of Microalbuminuria in long term Diabetic patients, provided that the patients are on a normal diet with regular ...

Low prevalence of long-term breastfeeding among women with type 2 diabetes

DEFF Research Database (Denmark)

Herskin, Camilla W; Stage, Edna; Barfred, Charlotte

2016-01-01

OBJECTIVE: To investigate the prevalence of long-term breastfeeding among women with type 2 diabetes compared to women with type 1 diabetes and to identify predictors of long-term breastfeeding for women with pre-gestational diabetes. METHODS: In total, 149 women with diabetes were interviewed ab...

Long-Term Prediction of Severe Hypoglycemia in Type 1 Diabetes

DEFF Research Database (Denmark)

Henriksen, Marie Moth; Færch, Louise; Thorsteinsson, Birger

2016-01-01

BACKGROUND: Prediction of risk of severe hypoglycemia (SH) in patients with type 1 diabetes is important to prevent future episodes, but it is unknown if it is possible to predict the long-term risk of SH. The aim of the study is to assess if long-term prediction of SH is possible in type 1...... diabetes. METHODS: A follow-up study was performed with 98 patients with type 1 diabetes. At baseline and at follow-up, the patients filled in a questionnaire about diabetes history and complications, number of SH in the preceding year and state of awareness, and HbA1c and C-peptide levels were measured......-up. CONCLUSIONS: Long-term prediction of severe hypoglycemia in type 1 diabetes was not possible, although baseline hypoglycemia unawareness tended to remain a predictor for risk of SH at follow-up. Therefore, it is important repeatedly to assess the different risk factors of SH to determine the actual risk....

The effect of benfothiamine in the therapy of diabetic polyneuropathy

Directory of Open Access Journals (Sweden)

Nikolić Ana

2009-01-01

Full Text Available Introduction. Diabetic polyneuropathy (DPN is one of the most common diabetic complications, which can result in a significant functional impairment and reduction of the quality of life in affected individuals. It occurs due to alterations in different biochemical mechanisms which require the presence of thiamine, which is why this vitamin is used in the therapy of DPN. Due to the low bioavailability of the hydrosolubile forms of thiamine, its liposolubile preparations (benfotiamine are preferentially used. Objective. The aim of this study was to determine the efficacy of benfotiamine in combination with vitamin B6 in the therapy of DPN. Methods. The study group comprised of 22 patients with DPN who were treated with the combination of benfotiamine and vitamin B6 during 45 days. The effect of the therapy was evaluated by the analysis of different clinical, laboratory and electrophysiological parameters before and after conducted treatment. Results. After the treatment period, a statistically highly significant reduction of pain (p<0.01 was noted with the reduction of pain score on visual analogue scale in 86.4% of patients. A significant reduction of subjective complaints was also noted, with decreased modified total symptom score in 95.5% of patients (p<0.01. The presence of alodynia was reported at the beginning of the study in 77.3%, and after the benfotiamine therapy only in 22.7% of patients, while hyperpathy was initially present in 90.9%, and after treatment in 31.8% of patients (p<0,01. Neurophysiological parameters of polyneuropathy also significantly improved, with the improvement of the compound muscle action potential amplitude in 68.2% (p<0.01 and motor conduction velocity of the peroneal nerve in 45.5% of patients (p<0.01. The improvement of the sensory nerve action potential amplitude (p<0.01 and sensory conduction velocity (p=0.05 of the sural nerve was found in 45.5% of patients. After the treatment period, there was a highly

Prevalence of distal diabetic polyneuropathy using quantitative sensory methods in a population with diabetes of more than 10 years' disease duration.

Science.gov (United States)

Miralles-García, José M; de Pablos-Velasco, Pedro; Cabrerizo, Lucio; Pérez, María; López-Gómez, Vanessa

2010-11-01

Results of studies on the prevalence of distal diabetic polyneuropathy (DPN) are contradictory. Conventional methods used for the diagnosis of DPN in clinical practice have limited effectiveness. The present study aimed to assess the prevalence of DPN in a population with long-standing diabetes (more than 10 years disease duration) by measuring vibratory, thermal and tactile sensitivities with quantitative sensory devices, as well as their relationship with associated clinical risk factors. A total of 1011 diabetic patients were evaluated in a multicenter, cross-sectional, observational study. The three sensitivities were assessed by ultrabiothesiometer, aesthesiometer and thermoskin devices, respectively. The prevalence of neuropathic pain was validated by the DN4 questionnaire. Of the 1011 cases included, 400 (39.6%) met the diagnostic criteria of DPN, while no DPN was found in the remaining 611 (60.4%). Of the 400 patients with DPN, 253 (63.2%) showed clinical manifestations, while 147 (36.8%) were diagnosed as subclinical DPN. The prevalence of DPN increased with disease duration. There was a progressive loss of the three sensitivities with increased disease duration, particularly thermal and vibratory sensitivities. This loss was statistically significant for the latter two sensitivities. Among patients with clinical DPN, 84.2% had painful neuropathic symptoms. The prevalence of DPN was positively related to micro- and macroangiopathic complications and with dyslipidemia. This study reveals a high degree of underdiagnosis of DPN, most likely due to the asymptomatic nature of the disease in a considerable proportion of patients. Our observations provide evidence of the usefulness of specific equipment for quantitative and objective assessment of polyneuropathy. Copyright © 2010 SEEN. Published by Elsevier Espana. All rights reserved.

Selected Physical Therapy Modalities for the treatment of Diabetic Polyneuropathy

International Nuclear Information System (INIS)

Sawan, S.; Sayed, N.; Al-Gazzar, S.

2006-01-01

The purpose of this study was to examine the effect of using selected physical therapy modalities for the treatment of diabetic polyneuropathy. Thirty patients participated in this study. Patients were randomly divided into study group (ten males and five females) and control group (six males and nine females). The study group received interferential current on the lumbosacral region, followed by repeated contraction as specific technique of proprioceptive neuromuscular facilitation (PNF) to the anterior tibial group muscles. The control group did not receive physical therapy treatment. The treatment for the study group was conducted three times per week, for a period of six weeks. The patients were assessed for intensity of pain, manual muscle testing of the anterior tibial group muscles, and the level of superficial sensation on their feet. Patients were assessed the beginning of the treatment session and after the last session. The result of this study showed a significant decrease in the pain intensity, increase anterior tibial group muscles strength and increase level of superficial sensation in patients of study group in comparison to the control group at the end of the treatment. The control group did not show significant changes. It can be concluded that the combination of interferential current and repeated contraction (specific technique of PNF to the anterior tibial group muscles) is effective in decreasing the pain, increasing anterior tibial group muscles strength and the level of superficial sensation in patients suffering from diabetic polyneuropathy. (author)

Long-Term Type 1 Diabetes Enhances In-Stent Restenosis after Aortic Stenting in Diabetes-Prone BB Rats

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Geanina Onuta

2011-01-01

Full Text Available Type 1 diabetic patients have increased risk of developing in-stent restenosis following endovascular stenting. Underlying pathogenetic mechanisms are not fully understood partly due to the lack of a relevant animal model to study the effect(s of long-term autoimmune diabetes on development of in-stent restenosis. We here describe the development of in-stent restenosis in long-term (~7 months spontaneously diabetic and age-matched, thymectomized, nondiabetic Diabetes Prone BioBreeding (BBDP rats (n=6-7 in each group. Diabetes was suboptimally treated with insulin and was characterized by significant hyperglycaemia, polyuria, proteinuria, and increased HbA1c levels. Stented abdominal aortas were harvested 28 days after stenting. Computerized morphometric analysis revealed significantly increased neointima formation in long-term diabetic rats compared with nondiabetic controls. In conclusion, long-term autoimmune diabetes in BBDP rats enhances in-stent restenosis. This model can be used to study the underlying pathogenetic mechanisms of diabetes-enhanced in-stent restenosis as well as to test new therapeutic modalities.

Long-term renoprotective effect of nisoldipine and lisinopril in type 1 diabetic patients with diabetic nephropathy

DEFF Research Database (Denmark)

Tarnow, L; Rossing, P; Jensen, C

2000-01-01

). Two patients in the lisinopril group and three patients in the nisoldipine group entered therapy for end-stage renal failure. CONCLUSIONS: Long-term treatment with lisinopril or nisoldipine has similar beneficial effects on progression of diabetic nephropathy in hypertensive type 1 diabetic patients.......OBJECTIVE: To compare the long-term effect on kidney function of a long-acting calcium antagonist (nisoldipine) versus a long-acting ACE inhibitor (lisinopril) in hypertensive type 1 diabetic patients with diabetic nephropathy. RESEARCH DESIGN AND METHODS: We performed a 4-year prospective......, randomized, double-dummy controlled study comparing nisoldipine (20-40 mg once a day) with lisinopril (10-20 mg once a day). The study was double-blinded for the first year and single-blinded thereafter. The study included 51 hypertensive type 1 diabetic patients with diabetic nephropathy. Three patients...

Structuring Diabetes Mellitus Care in Long-Term Nursing Home Residents

LENUS (Irish Health Repository)

Fitzpatrick, D

2018-03-01

Nursing home residents with diabetes have more complex care needs with higher levels of comorbidity, disability and cognitive impairment. We compared current practice in the 44 long-term residents in Peamount hospital with the standards recommended in the Diabetes UK “Good Clinical Practice Guidelines for Care Home Residents with Diabetes”. Of 44 residents, 11 were diabetic. Residents did not have specific diabetes care plans. There were some elements of good practice with a low incidence of hypoglycaemia and in-house access to dietetics and chiropody. However, diabetes care was delivered on an ad-hoc basis without individualised care plans, documented glycaemic targets, or scheduled monitoring for complications and no formal screening for diabetes on admission. National and local policy to guide management of diabetes mellitus should be developed. There should be individualised diabetes care plans, clear policies for hypoglycaemia, hyperglycaemia and long-term diabetes complications, screening on admission and increased uptake of the national retinal screening and foot care programmes.

Long-term breast-feeding in women with type 1 diabetes

DEFF Research Database (Denmark)

Stage, E; Nørgård, Hanne; Damm, Peter

2006-01-01

Breast-feeding may be more difficult in women with diabetes because of neonatal morbidity and fluctuating maternal blood glucose values. The frequency of long-term breast-feeding and the possible predictors for successful breast-feeding were investigated.......Breast-feeding may be more difficult in women with diabetes because of neonatal morbidity and fluctuating maternal blood glucose values. The frequency of long-term breast-feeding and the possible predictors for successful breast-feeding were investigated....

Eye Complications and Markers of Morbidity and Mortality in Long-term Type 1 Diabetes

DEFF Research Database (Denmark)

Grauslund, Jakob

2011-01-01

The incidence of type 1 diabetes is rising all over the world. Furthermore, the increased life-expectancy of type 1 diabetic patients is likely to cause a higher number of diabetes-related micro- and macrovascular complications in the years to come. In order to examine the level of long......-term complications in type 1 diabetes as well as potential markers of micro- and macroangiopathy, a population-based cohort of Danish type 1 diabetic patients was examined in order to achieve the following aims: 1  To evaluate diabetic retinopathy as a long-term marker of all-cause mortality in type 1 diabetes...... (Paper I). 2  To estimate the long-term incidence and associated risk factors of blindness (Paper II) and cataract surgery (Paper III) in type 1 diabetes. 3  To use retinal vascular analyses in order to investigate the associations of long-term micro- and macrovascular complications and retinal vascular...

Dynamics of electrophysiological parameters of distal symmetric polyneuropathy in the course of pregnancy of women with type 1 diabetes mellitus

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A. I. Poroshnichenko

2015-01-01

Full Text Available Objective of the study: assessment of clinical and electroneuromyographic (ENMG parameters of distal symmetric polyneuropathy during pregnancy.Materials and methods. 32 pregnant women with type I diabetes mellitus were examined. Signs of diabetic polyneuropathy (DPNP were revealed in 87.5 percent (n = 28 of patients. Duration of diabetes in patients with DPNP varied from 1 to 30 years (in average, 11.0 ± 6.4 years. Subjective (NSS scale and objective assessment (NDS scale of neuropathy symptoms, as well as the nerve conduction studies of the peroneal, tibial, and sural nerves were performed twice, on the 15–16 and 32–33 weeks of pregnancy.Results. Increase in subjective and objective symptoms of polyneuropathy along the pregnancy according to NSS and NDS scales (р < 0.05, as well as significant decrease of CMAP and SNAP amplitudes (р < 0.05 in the second half of pregnancy, indicating the progression of the DPNP. The most frequent pathological changes were observed in the peroneal and sural nerves.Conclusions. Pregnancy has an adverse effect on the course of the DPNP contributing to the axonal damage of peripheral nerves, progression of neurological impairment and aggravation of subjective neuropathic symptoms.

Long-term prevention of diabetic nephropathy: an audit

DEFF Research Database (Denmark)

Schjoedt, K.J.; Hansen, H.P.; Tarnow, L.

2008-01-01

AIMS/HYPOTHESIS: In type 1 diabetic patients with microalbuminuria not receiving antihypertensive treatment, an increase in urinary AER (UAER) of 6-14%/year and a risk of developing diabetic nephropathy (DN) of 3-30%/year have been reported. We audited the long-term effect of blocking the renin......-angiotensin-aldosterone system (RAAS) with an ACE inhibitor (ACEI) or angiotensin II receptor blocker (ARB) in microalbuminuric type 1 diabetic patients on progression of microalbuminuria and development of DN. METHODS: All patients with type 1 diabetes and persistent microalbuminuria (30-300 mg/24 h) were identified (n=227...

Chronically impaired autoregulation of cerebral blood flow in long-term diabetics

DEFF Research Database (Denmark)

Bentsen, N; Larsen, B; Lassen, N A

1975-01-01

Using the arteriovenous oxygen difference method autoregulation of cerebral blood flow (CBF) was tested in 16 long-term diabetics and eight control patients. Blood pressure was raised by angiotensin infusion and lowered by trimethaphan camsylate infusion, in some cases combined with head-up tilting...... of the patient. Regression analysis was carried out on the results in order to quantify autoregulatory capacity. In the control patients CBF did not vary with moderate blood pressure variations, indicating normal autoregulation. In four of the 16 diabetic patients CBF showed significant pressure dependency......, indicating impaired autoregulation. The cause of impaired autoregulation in some long-term diabetics is believed to be diffuse or multifocal dysfunction of cerebral arterioles due to diabetic vascular disease. Other conditions with impaired autoregulation are discussed and compared with that seen in long...

Custom-made footwear in diabetes: Offloading, usability and ulcer recurrence

NARCIS (Netherlands)

Arts, M.L.J.

2013-01-01

Foot ulceration is a serious long term complication in patients with diabetes mellitus and polyneuropathy, which increases the risk of infection and lower limb amputation. Loss of protective sensation and high levels of plantar foot pressure during ambulation are the main causative factors. These

Risk Factors for Incident Diabetic Polyneuropathy in a Cohort With Screen-Detected Type 2 Diabetes Followed for 13 Years

DEFF Research Database (Denmark)

Andersen, Signe T; Witte, Daniel R; Dalsgaard, Else-Marie

2018-01-01

OBJECTIVE: To study incident diabetic polyneuropathy (DPN) prospectively during the first 13 years after a screening-based diagnosis of type 2 diabetes and determine the associated risk factors for the development of DPN. RESEARCH DESIGN AND METHODS: We assessed DPN longitudinally in the Danish arm...... of the Anglo-Danish-Dutch study of Intensive Treatment of Diabetes in Primary Care (ADDITION) using the Michigan Neuropathy Screening Instrument questionnaire (MNSIQ), defining DPN with scores ≥4. Risk factors present at the diabetes diagnosis associated with the risk of incident DPN were estimated using Cox...... DPN. CONCLUSIONS: This study provides further epidemiological evidence for obesity as a risk factor for DPN. Moreover, low HDL cholesterol levels and higher levels of methylglyoxal, a marker of dicarbonyl stress, are identified as risk factors for the development of DPN....

Benfotiamine in the treatment of diabetic polyneuropathy--a three-week randomized, controlled pilot study (BEDIP study).

Science.gov (United States)

Haupt, E; Ledermann, H; Köpcke, W

2005-02-01

The aim of the study was to evaluate the efficacy of benfotiamine administered over three weeks (allithiamine; a lipid-soluble vitamin B1 prodrug with high bioavailability) to patients with diabetic polyneuropathy in a randomized, placebo-controlled, double-blind, two-center pilot study. Forty inpatients (23 male, 18 female, age range 18 - 70 years) with a history of type 1 or 2 diabetes and polyneuropathy of not longer than two years, were included in the study. Twenty Patients received two 50 mg benfotiamine tablets four times daily and 20 patients received placebo over the three-week study period. Two clinical units were involved with 10 patients receiving placebo and 10 patients benfotiamine in each. The neuropathy score according to Katzenwadel et al. [1987] was used to evaluate symptoms of polyneuropathy, vibration perception threshold and both the physician's and the patient's own assessment were documented. A statistically significant (p = 0.0287) improvement in the neuropathy score was observed in the group given active drug when compared to the placebo-treated controls. There was no statistically significant change observed in the tuning fork test. The most pronounced effect on complaints was a decrease in pain (p = 0.0414). More patients in the benfotiamine-treated group than in the placebo group considered their clinical condition to have improved (p = 0.052). No side effects attributable to benfotiamine were observed. The differences between the groups cannot be attributed to a change in metabolic parameters since there were no significant alterations in the HbA1 levels and blood sugar profiles. The body mass index of the two groups did not differ. This pilot investigation (BEDIP Study) has confirmed the results of two earlier randomized controlled trials and has provided further evidence for the beneficial effects of benfotiamine in patients with diabetic neuropathy.

How to work up a patient with polyneuropathy?

LENUS (Irish Health Repository)

Renganathan, R

2009-01-01

Undiagnosed and untreated neuropathy may lead to disability and poor quality of life. Ordering every possible test to find the cause of polyneuropathy can waste time and resources. In this study, we investigated what could be used as a routine neuropathy screen. A retrospective audit of all charts of patients diagnosed to have polyneuropathy by nerve conduction studies from November 2001 to November 2002 were carried out. Demographics, background history, type of neuropathy and investigations done were documented. The charts of 61 patients were audited. 12 patients had a background history of diabetes mellitus. 2 patients had history of alcohol abuse. 23 patients presented with paraesthesia and 33 with weakness of limbs. We found a cause of polyneuropathy in 79% of cases. In most patients with polyneuropathy where a cause can be identified, this can be achieved by the medical history, neurological examination, nerve conduction studies and the baseline blood tests. We suggest a 3-step approach to the diagnostic workup of polyneuropathy.

The assessment of clinical distal symmetric polyneuropathy in type 1 diabetes: A comparison of methodologies from the Pittsburgh Epidemiology of Diabetes Complications Cohort

OpenAIRE

Pambianco, G.; Costacou, T.; Strotmeyer, Elsa; Orchard, T.J.

2011-01-01

Distal symmetrical polyneuropathy (DSP) is the most common type of diabetic neuropathy, but often difficult to diagnose reliably. We evaluated the cross-sectional association between three point-of-care devices, Vibratron II, NC-stat®, and Neurometer®, and two clinical protocols, MNSI and monofilament, in identifying those with DSP, and/or amputation/ulcer/neuropathic pain (AUP), the two outcomes of major concern. This report presents data from 195 type 1 diabetic participants of the Epidemio...

Impact of Diabetes on Long-Term Outcome After Primary Angioplasty

DEFF Research Database (Denmark)

De Luca, Giuseppe; Dirksen, Maurits T; Spaulding, Christian

2012-01-01

Diabetes has been shown to be associated with worse survival and repeat target vessel revascularization (TVR) after primary angioplasty. The aim of the current study was to evaluate the impact of diabetes on long-term outcome in patients undergoing primary angioplasty treated with bare metal sten...

Water filtration of the forearm in short- and long-term diabetes mellitus

DEFF Research Database (Denmark)

Poulsen, H L; Nielsen, S L

1976-01-01

of the forearm. Increased water filtration in connective tissue in long-term diabetics is in accordance with earlier findings of a lowered subcutaneous interstitial fluid albumin concentration in long-term diabetics, this being explained by an increase in net water outflux from the microcirculation.......Blood flow and capillary filtration coefficient (CFC) were measured by strain-gauge plethysmography on the upper and lower third of the forearm in 9 normal subjects and 29 well regulated patients with diabetes mellitus of varying duration (less than 10 years, 10 to 20 years, and more than 20 years...

Creating a Long-Term Diabetic Rabbit Model

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Jianpu Wang

2010-01-01

Full Text Available This study was to create a long-term rabbit model of diabetes mellitus for medical studies of up to one year or longer and to evaluate the effects of chronic hyperglycemia on damage of major organs. A single dose of alloxan monohydrate (100 mg/kg was given intravenously to 20 young New Zealand White rabbits. Another 12 age-matched normal rabbits were used as controls. Hyperglycemia developed within 48 hours after treatment with alloxan. Insulin was given daily after diabetes developed. All animals gained some body weight, but the gain was much less than the age-matched nondiabetic rabbits. Hyperlipidemia, higher blood urea nitrogen and creatinine were found in the diabetic animals. Histologically, the pancreas showed marked beta cell damage. The kidneys showed significantly thickened afferent glomerular arterioles with narrowed lumens along with glomerular atrophy. Lipid accumulation in the cytoplasm of hepatocytes appeared as vacuoles. Full-thickness skin wound healing was delayed. In summary, with careful management, alloxan-induced diabetic rabbits can be maintained for one year or longer in reasonably good health for diabetic studies.

Mechanisms and Management of Diabetic Painful Distal Symmetrical Polyneuropathy

Science.gov (United States)

Tesfaye, Solomon; Boulton, Andrew J.M.; Dickenson, Anthony H.

2013-01-01

Although a number of the diabetic neuropathies may result in painful symptomatology, this review focuses on the most common: chronic sensorimotor distal symmetrical polyneuropathy (DSPN). It is estimated that 15–20% of diabetic patients may have painful DSPN, but not all of these will require therapy. In practice, the diagnosis of DSPN is a clinical one, whereas for longitudinal studies and clinical trials, quantitative sensory testing and electrophysiological assessment are usually necessary. A number of simple numeric rating scales are available to assess the frequency and severity of neuropathic pain. Although the exact pathophysiological processes that result in diabetic neuropathic pain remain enigmatic, both peripheral and central mechanisms have been implicated, and extend from altered channel function in peripheral nerve through enhanced spinal processing and changes in many higher centers. A number of pharmacological agents have proven efficacy in painful DSPN, but all are prone to side effects, and none impact the underlying pathophysiological abnormalities because they are only symptomatic therapy. The two first-line therapies approved by regulatory authorities for painful neuropathy are duloxetine and pregabalin. α-Lipoic acid, an antioxidant and pathogenic therapy, has evidence of efficacy but is not licensed in the U.S. and several European countries. All patients with DSPN are at increased risk of foot ulceration and require foot care, education, and if possible, regular podiatry assessment. PMID:23970715

Long-term associations between serum lipids and panretinal photocoagulation in type 1 diabetes

DEFF Research Database (Denmark)

Jørgensen, Jesper Skovlund; Mejnert Jørgensen, Trine; Green, Anders

2013-01-01

To examine the predictive value of serum lipids on the need for panretinal photocoagulation (PRP) treatment in a long-term follow-up of a cohort of Danish type 1 diabetic patients.......To examine the predictive value of serum lipids on the need for panretinal photocoagulation (PRP) treatment in a long-term follow-up of a cohort of Danish type 1 diabetic patients....

Methods for assessing diabetic polyneuropathy : validity and reproducibility of the measurement of sensory symptom severity and nerve function tests

NARCIS (Netherlands)

Valk, G D; Grootenhuis, P A; van Eijk, J T; Bouter, L M; Bertelsmann, F W

The usefulness of sensory symptoms in the assessment of diabetic polyneuropathy is unclear. In the present study, we studied the hypothesis that pain is associated with small nerve fibre function, and that sensory alteration is associated with large nerve fibre function. In addition, we assessed the

Influence of Diabetes on Long-Term Coronary Artery Bypass Graft Patency.

Science.gov (United States)

Raza, Sajjad; Blackstone, Eugene H; Houghtaling, Penny L; Rajeswaran, Jeevanantham; Riaz, Haris; Bakaeen, Faisal G; Lincoff, A Michael; Sabik, Joseph F

2017-08-01

Nearly 50% of patients undergoing coronary artery bypass grafting have diabetes. However, little is known about the influence of diabetes on long-term patency of bypass grafts. Because patients with diabetes have more severe coronary artery stenosis, we hypothesized that graft patency is worse in patients with than without diabetes. This study sought to examine the influence of diabetes on long-term patency of bypass grafts. From 1972 to 2011, 57,961 patients underwent primary isolated coronary artery bypass grafting. Of these, 1,372 pharmacologically treated patients with diabetes and 10,147 patients without diabetes had 15,887 postoperative angiograms; stenosis was quantified for 7,903 internal thoracic artery (ITA) grafts and 20,066 saphenous vein grafts. Status of graft patency across time was analyzed by longitudinal nonlinear mixed-effects modeling. ITA graft patency was stable over time and similar in patients with and without diabetes: at 1, 5, 10, and 20 years, 97%, 97%, 96%, and 96% in patients with diabetes, and 96%, 96%, 95%, and 93% in patients without diabetes, respectively (early p = 0.20; late p = 0.30). In contrast, saphenous vein graft patency declined over time and similarly in patients with and without diabetes: at 1, 5, 10, and 20 years, 78%, 70%, 57%, and 42% in patients with diabetes, and 82%, 72%, 58%, and 41% in patients without diabetes, respectively (early p < 0.002; late p = 0.60). After adjusting for patient characteristics, diabetes was associated with higher early patency of ITA grafts (odds ratio: 0.63; 95% confidence limits: 0.43 to 0.91; p = 0.013), but late patency of ITA grafts was similar in patients with and without diabetes (p = 0.80). Early and late patency of saphenous vein grafts were similar in patients with and without diabetes (early p = 0.90; late p = 0.80). Contrary to our hypothesis, diabetes did not influence long-term patency of bypass grafts. Use of ITA grafts should be maximized in patients

Does long-term coffee intake reduce type 2 diabetes mellitus risk?

Directory of Open Access Journals (Sweden)

Pimentel Gustavo D

2009-09-01

Full Text Available Abstract This review reports the evidence for a relation between long-term coffee intake and risk of type 2 diabetes mellitus. Numerous epidemiological studies have evaluated this association and, at this moment, at least fourteen out of eighteen cohort studies revealed a substantially lower risk of type 2 diabetes mellitus with frequent coffee intake. Moderate coffee intake (≥4 cups of coffee/d of 150 mL or ≥400 mg of caffeine/d has generally been associated with a decrease in the risk of type 2 diabetes mellitus. Besides, results of most studies suggest a dose-response relation, with greater reductions in type 2 diabetes mellitus risk with higher levels of coffee consumption. Several mechanisms underlying this protective effect, as well as the coffee components responsible for this association are suggested. Despite positive findings, it is still premature to recommend an increase in coffee consumption as a public health strategy to prevent type 2 diabetes mellitus. More population-based surveys are necessary to clarify the long-term effects of decaffeinated and caffeinated coffee intake on the risk of type 2 diabetes mellitus.

Safety and efficacy of ranirestat in patients with mild-to-moderate diabetic sensorimotor polyneuropathy.

Science.gov (United States)

Polydefkis, Michael; Arezzo, Joseph; Nash, Marshall; Bril, Vera; Shaibani, Aziz; Gordon, Robert J; Bradshaw, Kate L; Junor, Roderick W J

2015-12-01

We examined the efficacy and safety of ranirestat in patients with diabetic sensorimotor polyneuropathy (DSPN). Patients (18-75 years) with stable type 1/2 diabetes mellitus and DSPN were eligible for this global, double-blind, phase II/III study (ClinicalTrials.gov NCT00927914). Patients (n = 800) were randomized 1 : 1 : 1 to placebo, ranirestat 40 mg/day or 80 mg/day (265 : 264 : 271). Change in peroneal motor nerve conduction velocity (PMNCV) from baseline to 24 months was the primary endpoint with a goal improvement vs. placebo ≥1.2 m/s. Other endpoints included symptoms, quality-of-life, and safety. Six hundred thirty-three patients completed the study. The PMNCV difference from placebo was significant at 6, 12, and 18 months in both ranirestat groups, but diabetes. © 2015 Peripheral Nerve Society.

Long-term mortality and retinopathy in type 1 diabetes

DEFF Research Database (Denmark)

Grauslund, Jakob

2010-01-01

The incidence of type 1 diabetes is increasing in Denmark as well as the rest of the world. Due to diabetes-related micro- and macrovascular complications, the morbidity and the mortality is higher among type 1 diabetic patients. The aim of this thesis was to examine a population-based cohort...... of 727 type 1 diabetic patients from Fyn County, Denmark, with an onset of diabetes before 1 July 1973 in order to: (1) Evaluate the all-cause mortality rates and the influence of sex, duration of diabetes and calendar year of diagnosis in a 33-year follow-up (Paper I). (2) Examine glycaemic regulation...... of DR was graded higher in the digital photos. Among these, PDR was detected in three eyes using digital photos but remained undetected on all films. This suggests that digital photos with wide fields are the best way to detect DR in long-term type 1 diabetic patients. Overall, it is concluded...

[Respiratory hypercapnic-hypoxic training is an effective component of complex therapy of polyneuropathy in children with diabetes type 1].

Science.gov (United States)

Smirnov, K V; Smirnova, Yu V; Kulikov, V P; Nazarkina, O M

2018-01-01

To study the effectiveness of respiratory hypercapnic-hypoxic training in complex treatment of neuropathy due to diabetes type 1. Fifty children, 31 girls and 19 boys, were examined. The inclusion criteria were the presence of polyneuropathy, verified on the basis of clinical data and electromyographic changes. The patients were divided into 2 groups: the main group (n=25, 15 girls and 10 boys, mean age 12.9±1.8 years (M±SD) and the comparison group (n=25, 16 girls and 9 boys, mean age 13.2±2.0 years). Patients of the main group, along with standard therapy received respiratory hypercapnic-hypoxic training. The positive clinical and neurophysiological dynamics was noted in both groups, with more significant changes in children after respiratory training. Hypercapnic exercises significantly contribute to the pathogenetic therapy of diabetes mellitus and polyneuropathy in this disease, have a significant clinical effects reducing serum concentrations of fasting glucose and severity of neurological deficit scores on the NIS-LL, increasing the speed of conduction of excitation through the nerves, reducing the residual latency of EMG activity.

Long-Term Type 1 Diabetes Enhances In-Stent Restenosis after Aortic Stenting in Diabetes-Prone BB Rats

NARCIS (Netherlands)

Onuta, Geanina; Groenewegen, Hendrik C.; Klatter, Flip A.; Boer, Mark Walther; Goris, Maaike; van Goor, Harry; Roks, Anton J. M.; Rozing, Jan; de Smet, Bart J. G. L.; Hillebrands, Jan-Luuk

2011-01-01

Type 1 diabetic patients have increased risk of developing in-stent restenosis following endovascular stenting. Underlying pathogenetic mechanisms are not fully understood partly due to the lack of a relevant animal model to study the effect(s) of long-term autoimmune diabetes on development of

Long-term type 1 diabetes enhances in-stent restenosis after aortic stenting in diabetes-prone BB rats

NARCIS (Netherlands)

J.-L. Hillebrands (Jan-Luuk); G. Onuta (Geanina); H.C. Groenewegen (Hendrik); F.A. Klatter (Flip); M. Walther Boer (Mark); M. Goris (Maaike); H. van Goor (Harry); A.J.M. Roks (Anton); J. Rozing (Jan); B.J.G.L. de Smet (Bart)

2011-01-01

textabstractType 1 diabetic patients have increased risk of developing in-stent restenosis following endovascular stenting. Underlying pathogenetic mechanisms are not fully understood partly due to the lack of a relevant animal model to study the effect(s) of long-term autoimmune diabetes on

Treatment with α-Lipoic Acid over 16 Weeks in Type 2 Diabetic Patients with Symptomatic Polyneuropathy Who Responded to Initial 4-Week High-Dose Loading

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Hector Garcia-Alcala

2015-01-01

Full Text Available Effective treatment of diabetic sensorimotor polyneuropathy remains a challenge. To assess the efficacy and safety of α-lipoic acid (ALA over 20 weeks, we conducted a multicenter randomized withdrawal open-label study, in which 45 patients with type 2 diabetes and symptomatic polyneuropathy were initially treated with ALA (600 mg tid for 4 weeks (phase 1. Subsequently, responders were randomized to receive ALA (600 mg qd; n=16 or to ALA withdrawal (n=17 for 16 weeks (phase 2. During phase 1, the Total Symptom Score (TSS decreased from 8.9 ± 1.8 points to 3.46 ± 2.0 points. During phase 2, TSS improved from 3.7 ± 1.9 points to 2.5 ± 2.5 points in the ALA treated group (p<0.05 and remained unchanged in the ALA withdrawal group. The use of analgesic rescue medication was higher in the ALA withdrawal group than ALA treated group (p<0.05. In conclusion, in type 2 diabetic patients with symptomatic polyneuropathy who responded to initial 4-week high-dose (600 mg tid administration of ALA, subsequent treatment with ALA (600 mg qd over 16 weeks improved neuropathic symptoms, whereas ALA withdrawal was associated with a higher use of rescue analgesic drugs. This trial is registered with ClinicalTrials.gov Identifier: NCT02439879.

Long-term exposure to road traffic noise and incident diabetes

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Sørensen, Mette; Andersen, Zorana Jovanovic; Nordsborg, Rikke B

2013-01-01

Road traffic noise at normal urban levels can lead to stress and sleep disturbances. Both excess of stress hormones and reduction in sleep quality and duration may lead to higher risk for type 2 diabetes.Objective: We investigated whether long-term exposure to residential road traffic noise...

Sildenafil ameliorates long term peripheral neuropathy in type II diabetic mice.

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Lei Wang

Full Text Available Diabetic peripheral neuropathy is a common complication of long-standing diabetes mellitus. To mimic clinical trials in which patients with diabetes enrolled have advanced peripheral neuropathy, we investigated the effect of sildenafil, a specific inhibitor of phosphodiesterase type 5 enzyme, on long term peripheral neuropathy in middle aged male mice with type II diabetes. Treatment of diabetic mice (BKS.Cg-m+/+Leprdb/J, db/db at age 36 weeks with sildenafil significantly increased functional blood vessels and regional blood flow in the sciatic nerve, concurrently with augmentation of intra-epidermal nerve fiber density in the skin and myelinated axons in the sciatic nerve. Functional analysis showed that the sildenafil treatment considerably improved motor and sensory conduction velocities in the sciatic nerve and peripheral thermal stimulus sensitivity compared with the saline treatment. In vitro studies showed that mouse dermal endothelial cells (MDE cultured under high glucose levels exhibited significant down regulation of angiopoietin 1 (Ang1 expression and reduction of capillary-like tube formation, which were completely reversed by sildenafil. In addition, incubation of dorsal root ganglia (DRG neurons with conditioned medium harvested from MDE under high glucose levels suppressed neurite outgrowth, where as conditional medium harvested from MDE treated with sildenafil under high glucose levels did not inhibit neurite outgrowth of DRG neurons. Moreover, blockage of the Ang1 receptor, Tie2, with a neutralized antibody against Tie2 abolished the beneficial effect of sildenafil on tube formation and neurite outgrowth. Collectively, our data indicate that sildenafil has a therapeutic effect on long term peripheral neuropathy of middle aged diabetic mice and that improvement of neurovascular dysfunction by sildenafil likely contributes to the amelioration of nerve function. The Ang1/Tie2 signaling pathway may play an important role in these

The impact of type 1 diabetes and diabetic polyneuropathy on muscle strength and fatigability.

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Orlando, Giorgio; Balducci, Stefano; Bazzucchi, Ilenia; Pugliese, Giuseppe; Sacchetti, Massimo

2017-06-01

Although it is widely accepted that diabetic polyneuropathy (DPN) is linked to a marked decline in neuromuscular performance, information on the possible impact of type 1 diabetes (T1D) on muscle strength and fatigue remains unclear. The purpose of this study was to investigate the effects of T1D and DPN on strength and fatigability in knee extensor muscles. Thirty-one T1D patients (T1D), 22 T1D patients with DPN (DPN) and 23 matched healthy control participants (C) were enrolled. Maximal voluntary contraction (MVC) and endurance time at an intensity level of 50% of the MVC were assessed at the knee extensor muscles with an isometric dynamometer. Clinical characteristics of diabetic patients were assessed by considering a wide range of vascular and neurological parameters. DPN group had lower knee extensor muscles strength than T1D (-19%) and the C group (-37.5%). T1D group was 22% weaker when compared to the C group. Lower body muscle fatigability of DPN group was 22 and 45.5% higher than T1D and C group, respectively. T1D group possessed a higher fatigability (29.4%) compared to C group. A correlation was found between motor and sensory nerve conduction velocity and muscle strength and fatigability. Patients with T1D are characterised by both a higher fatigability and a lower muscle strength, which are aggravated by DPN. Our data suggest that factors other than nervous damage play a role in the pathogenesis of such defect.

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

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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.

Long-term graft and patient survival following renal transplantation in diabetic patients

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Rømming Sørensen, Vibeke; Schwartz Sørensen, Søren; Feldt-Rasmussen, Bo

2006-01-01

. The groups were similar with respect to age and sex. RESULTS: The patient survival rates (diabetic versus non-diabetic patients) were 88% vs 91% (p=NS) at 1 year, 68% vs 73% (p=NS) at 5 years and 31% vs 52% (pnon-diabetic patients) were 72% vs 72...... patients, 55% were smokers. Among the diabetic patients, graft and patient survival were independent of smoking habits, blood pressure, HbA1c and total cholesterol. CONCLUSIONS: Graft survival was similar in diabetic and non-diabetic patients. For the first 5 years following renal transplantation......OBJECTIVE: To study long-term graft and patient survival following renal transplantation in diabetic and non-diabetic patients. MATERIAL AND METHODS: Over the time period 1985-99, 498 transplantations in 399 non-diabetic patients and 68 transplantations in 62 diabetic patients were performed...

Cardio-Ankle Vascular Index and Indices of Diabetic Polyneuropathy in Patients with Type 2 Diabetes

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Akihiko Ando

2017-01-01

Full Text Available The cardio-ankle vascular index (CAVI is used to test vascular function and is an arterial stiffness marker and potential predictor of cardiovascular events. This study aimed to analyze the relation between objective indices of diabetic polyneuropathy (DPN and the CAVI. One hundred sixty-six patients with type 2 diabetes mellitus were included in this study. We used nerve conduction studies (NCSs and the coefficient of variation of the R-R interval to evaluate DPN. We estimated arteriosclerosis by the CAVI. Simple and multiple linear regression analyses were performed between neuropathy indices and the CAVI. In univariate analysis, the CAVI showed significant associations with sural sensory nerve conduction velocity and median F-wave conduction velocity. Multiple linear regression analysis for the CAVI showed that sural nerve conduction velocity and median F-wave conduction velocity were significant explanatory variables second only to age. In multiple linear regression analysis for sural nerve conduction velocity among neuropathy indices, the CAVI remained the most significant explanatory variable. In multiple linear regression analysis for median nerve F-wave conduction velocity among neuropathy indices, the CAVI remained the second most significant explanatory variable following HbA1c. These results suggest a close relationship between macroangiopathy and DPN.

Osseous changes in the foot bones in patients with arterial occlusion and simultaneous polyneuropathy

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Langer, R.; Langer, M.

1981-01-01

The present article evaluates 26 cases with arterial occlusion and additional polyneuropathy in diabetes mellitus or chronic alcohol addiction. For comparison, a group of 30 patients with arterial occlusion without neutrologically detectable polyneuropathy were also evaluated. It is pointed out that the osseous changes in the foot bone region are due to the additionally existing polyneuropathy and cannot be explained alone by an avascular bone necrosis in arterial vascular occlusion. Changes in the sense of an arthropathy occur in our group of patients even in case of unilateral arterial occlusion, these changes occurring bilaterally in the foot bones; after reconstruction measures in the arterial vascular system, these arthropathic changes in the foot bones continue to advance in case of persisting polyneuropathy. (orig.) [de

Osseous changes in the foot bones in patients with arterial occlusion and simultaneous polyneuropathy

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Langer, R; Langer, M

1981-09-01

The present article evaluates 26 cases with arterial occlusion and additional polyneuropathy in diabetes mellitus or chronic alcohol addiction. For comparison, a group of 30 patients with arterial occlusion without neutrologically detectable polyneuropathy were also evaluated. It is pointed out that the osseous changes in the foot bone region are due to the additionally existing polyneuropathy and cannot be explained alone by an avascular bone necrosis in arterial vascular occlusion. Changes in the sense of an arthropathy occur in our group of patients even in case of unilateral arterial occlusion, these changes occurring bilaterally in the foot bones; after reconstruction measures in the arterial vascular system, these arthropathic changes in the foot bones continue to advance in case of persisting polyneuropathy.

Garcinia kola aqueous suspension prevents cerebellar neurodegeneration in long-term diabetic rat - a type 1 diabetes mellitus model.

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Farahna, Mohammed; Seke Etet, Paul F; Osman, Sayed Y; Yurt, Kıymet K; Amir, Naheed; Vecchio, Lorella; Aydin, Isınsu; Aldebasi, Yousef H; Sheikh, Azimullah; Chijuka, John C; Kaplan, Süleyman; Adem, Abdu

2017-01-04

The development of compounds able to improve metabolic syndrome and mitigate complications caused by inappropriate glycemic control in type 1 diabetes mellitus is challenging. The medicinal plant with established hypoglycemic properties Garcinia kola Heckel might have the potential to mitigate diabetes mellitus metabolic syndrome and complications. We have investigated the neuroprotective properties of a suspension of G. kola seeds in long-term type 1 diabetes mellitus rat model. Wistar rats, made diabetic by single injection of streptozotocin were monitored for 8 months. Then, they were administered with distilled water or G. kola oral aqueous suspension daily for 30 days. Body weight and glycemia were determined before and after treatment. After sacrifice, cerebella were dissected out and processed for stereological quantification of Purkinje cells. Histopathological and immunohistochemical analyses of markers of neuroinflammation and neurodegeneration were performed. Purkinje cell counts were significantly increased, and histopathological signs of apoptosis and neuroinflammation decreased, in diabetic animals treated with G. kola compared to diabetic rats given distilled water. Glycemia was also markedly improved and body weight restored to non-diabetic control values, following G. kola treatment. These results suggest that G. kola treatment improved the general condition of long-term diabetic rats and protected Purkinje cells partly by improving the systemic glycemia and mitigating neuroinflammation. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Might genetics play a role in understanding and treating diabetic polyneuropathy?

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Spallone, Vincenza

2017-05-01

Despite the high prevalence and impact on quality of life, costs, and survival, there are still unresolved issues regarding diabetic polyneuropathy (DPN): the lack of definite knowledge of its pathogenesis; the limited preventive action of glycaemic control in type 2 diabetes; and the unavailability of evidence-based effective disease-modifying treatment. How can genetics provide the tools to address these gaps? Ziegler et al for the GDS Group explore the novel hypothesis that genetic variability in transketolase (TKT) might contribute to susceptibility to DPN in patients with newly diagnosed type 1 and type 2 diabetes (well characterised for DPN). Transketolase diverts excess glycolytic metabolites from the hexosamine, protein kinase C, and advanced glycation endproduct pathways to the pentose phosphate pathway, with a protective effect against hyperglycaemia-induced damage. Moreover, thiamine and its derivative benfotiamine are among the few disease-modifying agents still under consideration as DPN treatment. The authors find significant associations of single-nucleotide polymorphisms of the TKT gene with the Total Symptom Score and thermal thresholds, in particular in male participants with type 2 diabetes. Moreover, they measure plasma methylglyoxal (a glycating agent, whose availability is hindered by TKT) without however finding a relation with TKT single-nucleotide polymorphisms. The link found between TKT genetic variability and nerve function measures is considered here in the context of DPN genetic studies and of experimental and clinical findings regarding thiamine and benfotiamine. The conclusion is that available data supports the decision to maintain focus on both the search for DPN genetic biomarkers and the therapeutic attempts to target thiamine, TKT, and methylglyoxal. Copyright © 2016 John Wiley & Sons, Ltd.

Diagnostic efficiency and treatment strategy in chronic axonal polyneuropathy

NARCIS (Netherlands)

Vrancken, A.F.J.E.

2007-01-01

Polyneuropathy is a common peripheral nerve disorder that often has a well known cause such as diabetes, chronic renal disease, alcohol abuse, vitamin deficiency, hypothyroidism, or use of toxic medication. Elderly people are more often affected, but the differentiation from signs of normal ageing

Gestational diabetes mellitus and long-term consequences for mother and offspring

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Damm, Peter; Houshmand-Øregaard, Azadeh; Kelstrup, Louise

2016-01-01

Gestational diabetes mellitus (GDM) is defined as glucose intolerance of varying severity and is present in about 2-6% of all pregnancies in Europe, making it one of the most common pregnancy disorders. Aside from the short-term maternal, fetal and neonatal consequences associated with GDM...... given at the 'Gestational diabetes: what's up?' symposium at the 2015 annual meeting of the EASD. It is accompanied by two other reviews on topics from this symposium (by Marja Vääräsmäki, DOI: 10.1007/s00125-016-3976-6 , and by Cuilin Zhang and colleagues, DOI: 10.1007/s00125......, there are long-term consequences for both mother and child. Although maternal glucose tolerance often normalises shortly after pregnancy, women with GDM have a substantially increased risk of developing type 2 diabetes later in life. Studies have reported that women are more than seven times as likely to develop...

Does osteoprotegerin relate to micro- and macrovascular complications in long-term type 1 diabetes?

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Grauslund, Jakob; Rasmussen, Lars M; Green, Anders

2010-01-01

was 1257 pg/ml (range 379-5706 pg/ml). In univariate analyses, OPG was related to age, duration of diabetes, female gender, nephropathy and inversely to diastolic blood pressure. In an age- and sex-adjusted model, higher levels of OPG were associated with a higher risk of nephropathy (OR 2.54, 95......Abstract Purpose. Markers of micro- and macrovascular disease are needed in type 1 diabetes in order to identify patients at risk of severe complications. Osteoprotegerin (OPG) is expressed in vascular myocytes, and increasing levels have been reported in type 1 diabetes. Consequently, we...... investigated OPG as a non-invasive marker of micro- and macrovascular complications in long-term type 1 diabetic patients. Methods. This was a cross-sectional study of 200 type 1 diabetic patients with long diabetes duration from a population-based cohort from Fyn County, Denmark. Patients were examined...

Determinants of incident distal sensorimotor polyneuropathy in a cohort with screen-detected type 2 diabetes followed for 13 years, the ADDITION Denmark study

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Andersen, Signe Toft; Witte, Daniel; Dalsgaard, Else-Marie

.001 in a Students t-test). Conclusion This study demonstrates a fairly low cumulative incidence of DPN defined by the MNSI in people with screen-detected T2DM. Our study provides evidence that macrovascular disease, obesity and higher levels of methylglyoxal present at the time of diagnosis of T2DM are risk factors......Background and aims Distal sensorimotor polyneuropathy (DPN) is the most common complication of diabetes. Cross-sectional studies indicate that determinants beyond hyperglycemia, such as obesity, dyslipidemia and cardiovascular disease are important, particularly in type 2 diabetes (T2DM...

Long-Lasting Cranial Nerve III Palsy as a Presenting Feature of Chronic Inflammatory Demyelinating Polyneuropathy

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Rossella Spataro

2015-01-01

Full Text Available We describe a patient with chronic inflammatory demyelinating polyneuropathy (CIDP in which an adduction deficit and ptosis in the left eye presented several years before the polyneuropathy. A 52-year-old man presented with a 14-year history of unremitting diplopia, adduction deficit, and ptosis in the left eye. At the age of 45 a mild bilateral foot drop and impaired sensation in the four limbs appeared, with these symptoms showing a progressive course. The diagnostic workup included EMG/ENG which demonstrated reduced conduction velocity with bilateral and symmetrical sensory and motor involvement. Cerebrospinal fluid studies revealed a cytoalbuminologic dissociation. A prolonged treatment with corticosteroids allowed a significant improvement of the limb weakness. Diplopia and ptosis remained unchanged. This unusual form of CIDP presented as a long-lasting isolated cranial nerve palsy. A diagnostic workup for CIDP should therefore be performed in those patients in which an isolated and unremitting cranial nerve palsy cannot be explained by common causes.

Transthyretin familial amyloid polyneuropathy (TTR-FAP): Parameters for early diagnosis.

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Escolano-Lozano, Fabiola; Barreiros, Ana Paula; Birklein, Frank; Geber, Christian

2018-01-01

Familial transthyretin amyloidosis is a life-threatening disease presenting with sensorimotor and autonomic polyneuropathy. Delayed diagnosis has a detrimental effect on treatment and prognosis. To facilitate diagnosis, we analyzed data patterns of patients with transthyretin familial amyloid polyneuropathy (TTR-FAP) and compared them to polyneuropathies of different etiology for clinical and electrophysiological discriminators. Twenty-four patients with TTR-FAP and 48 patients with diabetic polyneuropathy (dPNP) were investigated (neurological impairment score NIS; neurological disability score NDS) in a cross-sectional design. Both groups were matched for gender and presence of pain. Quantitative sensory testing (QST), sympathetic skin response (SSR), heart rate variability (HRV), and nerve conduction studies (NCV) were performed. Both groups were compared using univariate analysis. In a stepwise discriminant analysis, discriminators between both neuropathies were identified. These discriminators were validated comparing TTR-FAP patients with a cohort of patients with chemotherapy-induced polyneuropathy (CIN) and chronic inflammatory demyelinating neuropathy (CIDP). TTR-FAP patients scored higher in NDS and NIS and had impaired cold detection (CDT, p  = .024), cold-warm discrimination (TSL, p  = .019) and mechanical hyperalgesia (MPT, p  = .029) at the hands, SSR (upper limb, p  = .022) HRV and ulnar and sural NCS (all p  < .05) were more affected in TTR-FAP. Ulnar nerve sensory NCV, CDT, and the MPT but not the other parameters discriminated TTR-FAP from dPNP (82% of cases), from CIN (86.7%) and from CIDP (68%; only ulnar sNCV). Low ulnar SNCV, impaired cold perception, and mechanical hyperalgesia at the hands seem to characterize TTR-FAP and might help to differentiate from other polyneuropathies.

Comorbidity of psychiatric disorders and symmetric distal polyneuropathy among type II diabetic outpatients.

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Moreira, R O; Papelbaum, M; Fontenelle, L F; Appolinario, J C; Ellinger, V C M; Coutinho, W F; Zagury, L

2007-02-01

The objective of the present study was to establish the frequency of psychiatric comorbidity in a sample of diabetic patients with symmetric distal polyneuropathy (SDPN). Sixty-five patients with type 2 diabetes mellitus were selected consecutively to participate in the study at Instituto Estadual de Diabetes e Endocrinologia. All patients were submitted to a complete clinical and psychiatric evaluation, including the Portuguese version of the structured clinical interview for DSM-IV, the Beck Depression Inventory, the Neuropathy Symptom Score, and Neuropathy Disability Score. SDPN was identified in 22 subjects (33.8%). Patients with and without SDPN did not differ significantly regarding sociodemographic characteristics. However, a trend toward a worse glycemic control was found in patients with SDPN in comparison to patients without SDPN (HbA1c = 8.43 +/- 1.97 vs 7.48 +/- 1.95; P = 0.08). Patients with SDPN exhibited axis I psychiatric disorders significantly more often than those without SDPN (especially anxiety disorders, in general (81.8 vs 60.0%; P = 0.01), and major depression--current episode, in particular (18.2 vs 7.7%; P = 0.04)). The severity of the depressive symptoms correlated positively with the severity of SDPN symptoms (r = 0.38; P = 0.006), but not with the severity of SDPN signs (r = 0.07; P = 0.56). In conclusion, the presence of SDPN seems to be associated with a trend toward glycemic control. The diagnosis of SDPN in diabetic subjects seems also to be associated with relevant psychiatric comorbidity, including anxiety and current mood disorders.

Long-term impact of earthquake stress on fasting glucose control and diabetes prevalence among Chinese adults of Tangshan.

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An, Cuixia; Zhang, Yun; Yu, Lulu; Li, Na; Song, Mei; Wang, Lan; Zhao, Xiaochuan; Gao, Yuanyuan; Wang, Xueyi

2014-01-01

To investigate the long-term influence of stresses from the 1976 Tangshan earthquake on blood glucose control and the incidence of diabetes mellitus in Chinese people of Tangshan. 1,551 adults ≥ 37 years of age were recruited for this investigation in Tangshan city of China, where one of the deadliest earthquakes occurred in 1796. All subjects finished a questionnaire. 1,030 of them who experienced that earthquake were selected into the exposure group, while 521 were gathered as the control group who have not exposed to any earthquake. The numbers of subjects who were first identified with diabetes or had normal FBG but with diabetic history were added for the calculation of diabetes prevalence. Statistic-analysis was applied on the baseline data, and incidences of IFG as well as diabetes among all groups. Statistic comparisons indicate there is no significant difference on average fasting glucose levels between the control group and the exposure group. However, the prevalence of IFG and diabetes among the exposure group displays significant variance with the control group. The prevalence of diabetes among exposure groups is significantly higher than the control group. Women are more likely to have diabetes after experiencing earthquake stresses compared to men. The earthquake stress was linked to higher diabetes incidence as an independent factor. The earthquake stress has long-term impacts on diabetes incidence as an independent risk factor. Emerging and long-term managements regarding the care of IFG and diabetes in populations exposed to earthquake stress should be concerned.

Long-term exposure to low-level arsenic in drinking water and diabetes incidence

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Bräuner, Elvira Vaclavik; Nordsborg, Rikke Baastrup; Andersen, Zorana Jovanovic

2014-01-01

BACKGROUND: Established causes of diabetes do not fully explain the present epidemic. High-level arsenic exposure has been implicated in diabetes risk, but the effect of low-level arsenic exposure in drinking water remains unclear. OBJECTIVE: We sought to determine whether long-term exposure to low......-level arsenic in drinking water in Denmark is associated with an increased risk of diabetes using a large prospective cohort. METHODS: During 1993-1997, we recruited 57,053 persons. We followed each cohort member for diabetes occurrence from enrollment until 31 December 2006. We traced and geocoded residential...... exposure and diabetes incidence, separately for two definitions of diabetes: all cases and a more strict definition in which cases of diabetes based solely on blood glucose results were excluded. RESULTS: Over a mean follow-up period of 9.7 years for 52,931 eligible participants, there were a total of 4...

Taurine ameliorates hyperglycemia and dyslipidemia by reducing insulin resistance and leptin level in Otsuka Long-Evans Tokushima fatty (OLETF) rats with long-term diabetes

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Oh, Da Hee; Kim, Jung Yeon; Lee, Bong Gn; You, Jeong Soon; Chang, Kyung Ja; Chung, Hyunju; Yoo, Myung Chul; Yang, Hyung-In; Kang, Ja-Heon; Hwang, Yoo Chul; Ahn, Kue Jeong; Chung, Ho-Yeon

2012-01-01

This study aimed to determine whether taurine supplementation improves metabolic disturbances and diabetic complications in an animal model for type 2 diabetes. We investigated whether taurine has therapeutic effects on glucose metabolism, lipid metabolism, and diabetic complications in Otsuka Long-Evans Tokushima fatty (OLETF) rats with long-term duration of diabetes. Fourteen 50-week-old OLETF rats with chronic diabetes were fed a diet supplemented with taurine (2%) or a non-supplemented control diet for 12 weeks. Taurine reduced blood glucose levels over 12 weeks, and improved OGTT outcomes at 6 weeks after taurine supplementation, in OLETF rats. Taurine significantly reduced insulin resistance but did not improve β-cell function or islet mass. After 12 weeks, taurine significantly decreased serum levels of lipids such as triglyceride, cholesterol, high density lipoprotein cholesterol, and low density lipoprotein cholesterol. Taurine significantly reduced serum leptin, but not adiponectin levels. However, taurine had no therapeutic effect on damaged tissues. Taurine ameliorated hyperglycemia and dyslipidemia, at least in part, by improving insulin sensitivity and leptin modulation in OLETF rats with long-term diabetes. Additional study is needed to investigate whether taurine has the same beneficial effects in human diabetic patients. PMID:23114424

Antidepressant therapy in complex treatment of painful diabetic polyneuropathy

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Lidia Grigor'evna Turbina

2012-09-01

Full Text Available Aims. Comparative efficiency and safety analysis of antidepressant agents from different pharmacological classes (pipofezine and venlafaxinein combination with carbamazepine for treatment of neuropathic pain (NP in patients with diabetic polyneuropathy (DP. Materials and methods. We examined 21 male and 27 female patients with painful DP (mean age 54.3?14.2 years; mean duration ofdiabetes mellitus (DM 8.9?5.1 years; mean duration of DP - 3.8?2.1 years. DP was diagnosed clinically and by electromyographymethod. Pain syndrome was assessed with DN4 questionnaire, visual analogue scale (VAS and McGill Pain Questionnaire. Psycho-vegetative status was evaluated by Spielberger test with reactive and personal anxiety (RA and PA assessment and Beck depressioninventory. All patients received symptomatic pharmacotherapy with anticonvulsant and antidepressant agent. First group (DP-1included 23 patients on carbamazepin and pipofezine. Second group (DP-2 included 25 patients on carbamazepin and venlafaxine. Results. Following treatment, pain syndrome was completely compensated in 8.7% of patients from DP-1 group and 12.5% from DP-2.Decrease in pain intensity?50% from initial level was achieved in 73.9% (DP-1 and 75% (DP-2 of cases. Mean pain intensityaccording to VAS reduced from 5.2?2.1 points to 2.3?1.4 points (DP-1 and from 5.8?2.3 points (DP-2 with equal statistical significance(p

Impact of the components of Mediterranean nutrition regimen on long-term prognosis of diabetic patients with coronary artery disease

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Soheila Mosharraf

2013-11-01

Full Text Available BACKGROUND: The impact of different nutritional regimens on long-term prognosis and outcome in diabetic patients with coronary artery disease (CAD has been questioned. Therefore, the objective of the present study was to determine the effects of different nutritional components of Mediterranean regimen on long-term cardiovascular events in diabetic patients with CAD in the Iranian population. METHODS: In a prospective cohort study, we recruited 233 consecutive patients with the diagnosis of type 2 diabetes mellitus and with at least 6 months of documented CAD. Nutritional assessment was obtained by a validated semi-quantitative food frequency questionnaire (FFQ and the diet score was calculated on the basis of the Mediterranean diet quality index (Med-DQI. For Assessing long-term CAD prognosis, the patients were followed by telephone for one year. The study endpoint was long-term major adverse cardiac and cerebrovascular event (MACCE. RESULTS: Death was observed in 19 patients (8.2% during the one-year follow-up. Two patients (0.9% suffered non-fatal myocardial infarction and 14 (6.0% needed revascularization within 1 year after discharge from hospital. Overall MACCE within one year in the study population was 12.4%. There were significant differences between number of deaths and dietary scores of saturated fatty acid, cholesterol, meats, fish, and fruit and vegetables (P < 0.05. Moreover, significant differences were found between MACCE rate and dietary scores of saturated fatty acid, cholesterol, and fruit and vegetables (P < 0.05. Using multivariate logistic regression models, Mediterranean dietary regimen could effectively predict long-term death as well as MACCE adjusted for gender and age variables. CONCLUSION: Mediterranean dietary regimens, including low level of cholesterol and saturated fatty acid, can effectively improve long-term outcome including death and MACCE in diabetic patients with CAD.   Keywords: Diabetes Mellitus, Coronary

Retinal vascular fractals predict long-term microvascular complications in type 1 diabetes mellitus

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Broe, Rebecca; Rasmussen, Malin L; Frydkjaer-Olsen, Ulrik

2014-01-01

: We included 180 patients with type 1 diabetes in a 16 year follow-up study. In baseline retinal photographs (from 1995), all vessels in a zone 0.5-2.0 disc diameters from the disc margin were traced using Singapore Institute Vessel Assessment-Fractal image analysis software. Artefacts were removed......AIMS/HYPOTHESIS: Fractal analysis of the retinal vasculature provides a global measure of the complexity and density of retinal vessels summarised as a single variable: the fractal dimension. We investigated fractal dimensions as long-term predictors of microvasculopathy in type 1 diabetes. METHODS....... Retinal fractal analysis therefore is a potential tool for risk stratification in type 1 diabetes....

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.

Implementation of a Diabetes Management Flow Sheet in a Long-Term Care Setting.

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Williams, Evelyn; Curtis, Ashley

2015-08-01

Physicians lack clear guidance about adaptation of clinical practice guidelines for elderly institutionalized patients with diabetes. In a large long-term care facility, a diabetes management flow sheet was trialed to determine which clinical parameters were found useful by clinicians in the management of diabetes in that setting. Clinical practice guidelines for diabetes management were reviewed with attending physicians. Diabetes management flow sheets were distributed for all patients coded as having diabetes on their most recent minimum data sets. After a period of 14 months, flow sheet completion rates were ascertained and physicians were surveyed regarding the utility of the flow sheet. Initial flow sheet data were completed in full or in part for only 57% of the 121 study subjects; 39% of the subjects died within 14 months. Quarterly follow-up data were completed for 58% of the flow sheets. The diabetes management flow sheet was not found to be useful by attending physicians as a chronic-disease management tool. Copyright © 2015 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.

The assessment of clinical distal symmetric polyneuropathy in type 1 diabetes: a comparison of methodologies from the Pittsburgh Epidemiology of Diabetes Complications Cohort.

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Pambianco, G; Costacou, T; Strotmeyer, Elsa; Orchard, T J

2011-05-01

Distal symmetrical polyneuropathy (DSP) is the most common type of diabetic neuropathy, but often difficult to diagnose reliably. We evaluated the cross-sectional association between three point-of-care devices, Vibratron II, NC-stat(®), and Neurometer(®), and two clinical protocols, MNSI and monofilament, in identifying those with DSP, and/or amputation/ulcer/neuropathic pain (AUP), the two outcomes of major concern. This report presents data from 195 type 1 diabetic participants of the Epidemiology of Diabetes Complications (EDC) Study attending the 18-year examination (2004-2006). Participants with physician-diagnosed DSP, AUP or who were abnormal on the NC-stat, and the Vibratron II, MNSI, and monofilament were older (pAUP, or any testing modality, with the exception of NCstat (motor). The Vibratron II and MNSI showed the highest sensitivity for DSP (>87%) and AUP (>80%), whereas the monofilament had the highest specificity (98% DSP, 94% AUP) and positive predictive value (89% DSP, 47% AUP), but lowest sensitivity (20% DSP, 30% AUP). The MNSI also had the highest negative predictive value (83%) and Youden's Index (37%) and currently presents the single best combination of sensitivity and specificity of DSP in type 1 diabetes. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Long-Term Prognostic Value of Coronary CT Angiography in Asymptomatic Type 2 Diabetes Mellitus.

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Kang, Se Hun; Park, Gyung-Min; Lee, Seung-Whan; Yun, Sung-Cheol; Kim, Young-Hak; Cho, Young-Rak; Park, Hyun Woo; Suh, Jon; Yang, Dong Hyun; Kang, Joon-Won; Lim, Tae-Hwan; Jung, Chang Hee; Koh, Eun Hee; Lee, Woo Je; Kim, Min-Seon; Lee, Ki-Up; Park, Joong-Yeol

2016-11-01

This study sought to evaluate the long-term prognostic value of coronary computed tomography angiography (CTA) in asymptomatic patients with type 2 diabetes mellitus. There are limited data on the long-term prognostic impact of coronary CTA in asymptomatic patients with type 2 diabetes mellitus. This study analyzed clinical outcomes of 591 consecutive asymptomatic patients with type 2 diabetes mellitus who underwent coronary CTA (mean age 62.2 ± 8.3 years and 352 men [59.6%]). A cardiac event was defined as a composite of cardiac death, nonfatal myocardial infarction, unstable angina requiring hospitalization, or late coronary revascularization. Patients were categorized into 3 groups according to severity of coronary artery disease (CAD) on coronary CTA: normal coronary arteries, nonobstructive CAD (28.4%) had normal coronary arteries, whereas 236 (39.9%) patients had nonobstructive CAD and 187 (31.6%) had obstructive CAD. During the follow-up period (median 5.3 years [interquartile range: 4.7 to 5.8 years]), 37 cardiac events occurred in 29 patents: 10 cardiac deaths, 2 nonfatal myocardial infarctions, 8 cases of unstable angina, and 17 late coronary revascularizations. The 6-year event-free survival rates were 99.3 ± 0.7% in patients with normal coronary arteries, 96.7 ± 1.2% in patients with nonobstructive CAD, and 86.2 ± 3.0% in patients with obstructive CAD (log-rank p type 2 diabetes mellitus with normal coronary arteries or nonobstructive CAD on coronary CTA show excellent clinical outcomes over a follow-up period of more than 5 years, whereas prognosis is worse in patients with obstructive CAD. These findings suggest long-term prognostic value of coronary CTA for asymptomatic type 2 diabetes mellitus. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Chronic inflammatory demyelinative polyneuropathy

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Said, Gérard; Krarup, Christian

2013-01-01

Chronic inflammatory demyelinative polyneuropathy (CIDP) is an acquired polyneuropathy presumably of immunological origin. It is characterized by a progressive or a relapsing course with predominant motor deficit. The diagnosis rests on the association of non-length-dependent predominantly motor...

Is Long Term Duration of Diabetes is a Factor to Cause Endothelial Dysfunction in Patients with Type 2 Diabetes Mellitus?

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Siva Prasad Palem

2017-12-01

Full Text Available Introduction: Endothelial Dysfunction (ED is an earliest pathological process of atherosclerosis. Endothelium regulates vascular tone, platelet activity, leukocyte adhesion and thrombosis. Impaired function of endothelium initiates the development of atherosclerosis. Nitric oxide is one of the most effective endogenous vasodilator and also a marker for ED. Aim: To assess whether long term duration of diabetes is a factor to cause ED and its complications in patients with Type 2 diabetes mellitus. Hence, the study has been designed to assess the ED in patients with long term duration of Type 2 diabetes for early prediction of vascular complications. Materials and Methods: The study was conducted on 47 Type 2 diabetic subjects. Among these 27 subjects with 5 years duration of diabetes (Group-II. Glucose, HbA1c, BMI and lipid profile were estimated by well established methods in auto-analyzer, MDA by Thiobarbituric Acid Reactive Substances (TBARS, total antioxidant capacity as Ferric Reducing Ability of Plasma (FRAP and NO was estimated by kinetic cadmium reduction method using spectrophotometer. Statistical analysis was performed by “Kruskal-Wallis” test. Result: Significantly low level of NO was identified in Type 2 diabetic patients with >5 years duration of disease compared to 5 years duration of diabetes and no significant difference in the level of FRAP among the study groups. It has also shown significantly high level of age in >5 years duration of Type 2 diabetes than <5 years. But, no significant differences in the levels of HbA1c, lipid profile were identified between two study groups. Conclusion: Age and oxidative stress (lipid peroxidation has been recognized as risk factors for ED and future complications in patients with more than 5 years duration of Type 2 diabetes.

Long-term effectiveness of a quality improvement program for patients with type 2 diabetes in general practice.

NARCIS (Netherlands)

Renders, C.M.; Valk, G.D.; Franse, L.V.; Schellevis, F.; Eijk, J.T.M. van; Wal, G. van der

2001-01-01

OBJECTIVE— To assess the long-term effectiveness of a quality improvement program on care provided and patient outcomes in patients with diabetes. RESEARCH DESIGN AND METHODS— A nonrandomized trial was performed with 312 patients with type 2 diabetes in the intervention group and 77 patients with

Prenatal exposure to gestational diabetes mellitus as an independent risk factor for long-term neuropsychiatric morbidity of the offspring.

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Nahum Sacks, Kira; Friger, Michael; Shoham-Vardi, Ilana; Abokaf, Hanaa; Spiegel, Efrat; Sergienko, Ruslan; Landau, Daniella; Sheiner, Eyal

2016-09-01

The reported rates of gestational diabetes mellitus are constantly escalating and little is known about long-term complications in the offspring. Evidence from the field of epigenetics strongly advocates the need for research on the neuropsychiatric complications in offspring prenatally exposed to gestational diabetes mellitus. We sought to assess whether in utero exposure to gestational diabetes mellitus increases the risk of long-term neuropsychiatric morbidity in the offspring. A population-based cohort study compared the incidence of hospitalizations due to neuropsychiatric disease between singletons exposed and unexposed to gestational diabetes mellitus. Deliveries occurred in the years 1991 through 2014 in a regional tertiary medical center. Perinatal deaths, multiple gestations, mothers with pregestational diabetes or lack of prenatal care, and children with congenital malformations were excluded from the study. A multivariate generalized estimating equation logistic regression model analysis was used to control for confounders and for maternal clusters. During the study period 231,271 deliveries met the inclusion criteria; 5.4% of the births were to mothers diagnosed with gestational diabetes mellitus (n = 12,642), of these 4.3% had gestational diabetes type A1 (n = 10,076) and 1.1% had gestational diabetes type A2 (n = 2566). During the follow-up period, a significant linear association was noted between the severity of the gestational diabetes (no gestational diabetes, gestational diabetes mellitus A1, gestational diabetes mellitus A2) and neuropsychiatric disease of the offspring (1.02% vs 1.36% vs 1.68%, respectively, P gestational diabetes mellitus had higher cumulative incidence of neuropsychiatric morbidity. Using a generalized estimating equation multivariable logistic regression model, controlling for time-to-event, maternal age, gestational age at delivery, maternal obesity, maternal preeclampsia and fertility treatments, maternal gestational

Mesenchymal Stem Cell-Like Cells Derived from Mouse Induced Pluripotent Stem Cells Ameliorate Diabetic Polyneuropathy in Mice

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Tatsuhito Himeno

2013-01-01

Full Text Available Background. Although pathological involvements of diabetic polyneuropathy (DPN have been reported, no dependable treatment of DPN has been achieved. Recent studies have shown that mesenchymal stem cells (MSCs ameliorate DPN. Here we demonstrate a differentiation of induced pluripotent stem cells (iPSCs into MSC-like cells and investigate the therapeutic potential of the MSC-like cell transplantation on DPN. Research Design and Methods. For induction into MSC-like cells, GFP-expressing iPSCs were cultured with retinoic acid, followed by adherent culture for 4 months. The MSC-like cells, characterized with flow cytometry and RT-PCR analyses, were transplanted into muscles of streptozotocin-diabetic mice. Three weeks after the transplantation, neurophysiological functions were evaluated. Results. The MSC-like cells expressed MSC markers and angiogenic/neurotrophic factors. The transplanted cells resided in hindlimb muscles and peripheral nerves, and some transplanted cells expressed S100β in the nerves. Impairments of current perception thresholds, nerve conduction velocities, and plantar skin blood flow in the diabetic mice were ameliorated in limbs with the transplanted cells. The capillary number-to-muscle fiber ratios were increased in transplanted hindlimbs of diabetic mice. Conclusions. These results suggest that MSC-like cell transplantation might have therapeutic effects on DPN through secreting angiogenic/neurotrophic factors and differentiation to Schwann cell-like cells.

Microaneurysm count as a predictor of long-term progression in diabetic retinopathy in young patients with type 1 diabetes

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Rasmussen, M L; Broe, R; Frydkjaer-Olsen, U

2015-01-01

PURPOSE: To investigate microaneurysm (MA) count as a predictor of long-term progression of diabetic retinopathy (DR) in young patients with type 1 diabetes mellitus (T1DM). METHODS: We examined 185 patients with T1DM at baseline (1995) and at follow-up (2011). At baseline, mean age and duration...... of diabetes were 20.6 and 12.9 years, respectively. Two-field (1995) and seven-field (2011) fundus photographs were taken in accordance with the European Diabetes Study Group (EURODIAB) and the Early Treatment Diabetic Retinopathy Study (ETDRS) protocol, respectively. DR was graded in accordance to the ETDRS......), and incident diabetic macula edema (DME). RESULTS: We included 138 patients (138 eyes). Of these, 58 had no retinopathy and 80 had MAs only. At follow-up, rates of two-step progression of DR, progression to PDR and incident DME were 52.9, 21.7, and 10.1 %, respectively. In logistic regression models, MA count...

Self-esteem and illness self-concept in emerging adults with Type 1 diabetes: Long-term associations with problem areas in diabetes.

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Luyckx, Koen; Rassart, Jessica; Aujoulat, Isabelle; Goubert, Liesbet; Weets, Ilse

2016-04-01

This long-term prospective study examined whether illness self-concept (or the degree to which chronic illness becomes integrated in the self) mediated the pathway from self-esteem to problem areas in diabetes in emerging adults with Type 1 diabetes. Having a central illness self-concept (i.e. feeling overwhelmed by diabetes) was found to relate to lower self-esteem, and more treatment, food, emotional, and social support problems. Furthermore, path analyses indicated that self-esteem was negatively related to both levels and relative changes in these problem areas in diabetes over a period of 5 years. Illness self-concept fully mediated these associations. © The Author(s) 2014.

Long-term use of metformin and colorectal cancer risk in type II diabetics

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Cardel, Majken; Jensen, S. M.; Pottegård, Anton

2014-01-01

of prescriptions for a cumulative dose of 2000 g within 5 years prior to the index date. To control for potential confounders, we used unconditional logistic regression. We generated adjusted odds ratios (OR) for the association between metformin and CRC and performed subanalyses for selected subgroups...... and for the dose-response relation. We identified 2088 cases and 9060 controls during the study period. The association between long-term metformin use and CRC gave an adjusted OR at 0.83 (95% CI 0.68-1.00). A protective effect on CRC with long-term use of metformin was only evident for women (OR 0.66 vs. 0.......99 for men). There was a significant dose-response association of metformin use > 250 defined daily dose (DDD) and for the duration of metformin use > 1 year. We found an indication of a protective effect of long-term metformin use against CRC in type II diabetics, although this effect was only seen in women....

A 4-year prospective study on long-term complications of type 2 diabetic patients: the Thai DMS diabetes complications (DD.Comp.) project.

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Potisat, Somkiat; Krairittichai, Udom; Jongsareejit, Amporn; Sattaputh, Charnvate; Arunratanachote, Woranut

2013-06-01

To assess the clinical course of long-term diabetic complications; diabetic retinopathy, nephropathy, and foot problems in Thai patients with type 2 diabetes. Patients with type 2 diabetes were followed for four years between March 2006 and September 2010. Seven hospitals in all levels of care under the Ministry of Public Health Thailand were included in the present study. A physical examination and a diabetic complications assessment were performed each year during the study period, by physician specialists in the related areas. Among 1,120 patients who participated in the present study, 705 (62.95%) patients completed the 4-year follow-up time. There were 88 (7.86%) patients reported deaths during the present study period. The mean age was 59.14 +/- 10.12 years. The average duration of diabetes was 7.30 +/- 6.14 years. Approximately 57.32% of patients had a family history of diabetes. The average plasma glucose level and HbA1C were 153 to 160 mg/dl and 8.25 to 8.75%. Moreover less than one-fourth of patients had HbA1C below 7%. The prevalence for diabetic retinopathy and nephropathy were approximately 23.7% and 38.3%. In addition, more than 15% of patients had diabetic foot problems, loss of protective sensation and pedal pulse deficit. Finally, the incidence rates were 80.1 per 1,000 person-years (95% CI 69.7, 91.8) for diabetic retinopathy, and 91.1 per 1,000 person-years (95% CI 78.8, 105.1) for diabetic nephropathy Problems regarding poor diabetes control exist in Thai diabetes patients. It results in high prevalence and incidence of diabetic complications. As such, it is crucial to establish the country's diabetes management plan as well as evaluate the long-term complications in diabetic patients annually, in order for patients to receive the benefits of early treatment and prevent further complications.

The prevalence of radiological glenohumeral osteoarthritis in long-term type 1 diabetes: the Dialong shoulder study.

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Juel, N G; Brox, J I; Hellund, J C; Holte, K B; Berg, T J

2017-12-14

This study compares the prevalence of radiological osteoarthritis (OA) in patients with type 1 diabetes mellitus (DM1) for > 45 years and controls, and explores the association with shoulder pain and glycaemic burden in patients with DM1. The Dialong study is a cross-sectional, observational study with 30 years of historical data on long-term glycaemic control. We included 102 patients with DM1 and 73 diabetes-free controls. Demographic data, worst shoulder pain last week [numeric rating scale (NRS) 0-10], pain on abduction at examination (NRS 0-10), and current and historical glycosylated haemoglobin (HbA 1c ) levels were collected. Standardized shoulder X-rays were taken and interpreted for OA applying the Kellgren-Lawrence classification. In the diabetes group (49% women), the mean ± sd duration of DM1 was 50.6 ± 4.8 years, mean 30 year HbA 1c 7.4%, and age 61.9 ± 7.1 years. The mean age of controls (57% women) was 62.6 ± 7.0 years. Radiological glenohumeral OA was found in 36 diabetes patients (35%) and 10 controls (14%) [odds ratio (OR) 3.4, 95% confidence interval (CI) 1.6 to 7.5; p = 0.002]. Few persons had moderate and severe OA [6.9% vs 1.3%, OR 5.3 (95% Cl 0.6 to 44.1); p = 0.1]. Fifteen diabetes patients had painful OA versus two controls (adjusted OR 5.4, 95% CI 0.6 to 47.9; p = 0.13). There was no association between OA and long-term glycaemic burden (mean 30 year HbA 1c ) in the diabetes group (p > 0.2). Radiological glenohumeral OA was more common in patients with DM1 than in controls for mild, but not moderate and severe OA. The radiological findings were not associated with shoulder pain or long-term glycaemic burden.

Promoting long-term survival of insulin-producing cell grafts that differentiate from adipose tissue-derived stem cells to cure type 1 diabetes.

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Shuzi Zhang

Full Text Available BACKGROUND: Insulin-producing cell clusters (IPCCs have recently been generated in vitro from adipose tissue-derived stem cells (ASCs to circumvent islet shortage. However, it is unknown how long they can survive upon transplantation, whether they are eventually rejected by recipients, and how their long-term survival can be induced to permanently cure type 1 diabetes. IPCC graft survival is critical for their clinical application and this issue must be systematically addressed prior to their in-depth clinical trials. METHODOLOGY/PRINCIPAL FINDINGS: Here we found that IPCC grafts that differentiated from murine ASCs in vitro, unlike their freshly isolated islet counterparts, did not survive long-term in syngeneic mice, suggesting that ASC-derived IPCCs have intrinsic survival disadvantage over freshly isolated islets. Indeed, β cells retrieved from IPCC syngrafts underwent faster apoptosis than their islet counterparts. However, blocking both Fas and TNF receptor death pathways inhibited their apoptosis and restored their long-term survival in syngeneic recipients. Furthermore, blocking CD40-CD154 costimulation and Fas/TNF signaling induced long-term IPCC allograft survival in overwhelming majority of recipients. Importantly, Fas-deficient IPCC allografts exhibited certain immune privilege and enjoyed long-term survival in diabetic NOD mice in the presence of CD28/CD40 joint blockade while their islet counterparts failed to do so. CONCLUSIONS/SIGNIFICANCE: Long-term survival of ASC-derived IPCC syngeneic grafts requires blocking Fas and TNF death pathways, whereas blocking both death pathways and CD28/CD40 costimulation is needed for long-term IPCC allograft survival in diabetic NOD mice. Our studies have important clinical implications for treating type 1 diabetes via ASC-derived IPCC transplantation.

Increased metabolic turnover rate and transcapillary escape rate of albumin in long-term juvenile diabetics

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Parving, H H; Rossing, N; Sander, E

1975-01-01

The metabolic turnover rate and transcapillary escape rate of albumin were studied with 131I-labelled human albumin in nine patients with long-term diabetes mellitus. Retinopathy was present in all patients and nephropathy in four. Plasma albumin concentration and plasma volume were reduced (P...

Association between long-term exposure to ambient air pollution and diabetes mortality in the US.

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Lim, Chris C; Hayes, Richard B; Ahn, Jiyoung; Shao, Yongzhao; Silverman, Debra T; Jones, Rena R; Garcia, Cynthia; Thurston, George D

2018-05-17

Recent mechanistic and epidemiological evidence implicates air pollution as a potential risk factor for diabetes; however, mortality risks have not been evaluated in a large US cohort assessing exposures to multiple pollutants with detailed consideration of personal risk factors for diabetes. We assessed the effects of long-term ambient air pollution exposures on diabetes mortality in the NIH-AARP Diet and Health Study, a cohort of approximately a half million subjects across the contiguous U.S. The cohort, with a follow-up period between 1995 and 2011, was linked to residential census tract estimates for annual mean concentration levels of PM 2.5 , NO 2 , and O 3 . Associations between the air pollutants and the risk of diabetes mortality (N = 3598) were evaluated using multivariate Cox proportional hazards models adjusted for both individual-level and census-level contextual covariates. Diabetes mortality was significantly associated with increasing levels of both PM 2.5 (HR = 1.19; 95% CI: 1.03-1.39 per 10 μg/m 3 ) and NO 2 (HR = 1.09; 95% CI: 1.01-1.18 per 10 ppb). The strength of the relationship was robust to alternate exposure assessments and model specifications. We also observed significant effect modification, with elevated mortality risks observed among those with higher BMI and lower levels of fruit consumption. We found that long-term exposure to PM 2.5 and NO 2 , but not O 3 , is related to increased risk of diabetes mortality in the U.S, with attenuation of adverse effects by lower BMI and higher fruit consumption, suggesting that air pollution is involved in the etiology and/or control of diabetes. Copyright © 2018 Elsevier Inc. All rights reserved.

Impact of type 1 diabetes on maternal long-term risk of hospitalisation and mortality

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Knorr, Sine; Juul, Svend; Bytoft, Birgitte

2018-01-01

AIMS/HYPOTHESIS: The aims of this study were to examine long-term mortality and morbidity rates in mothers with type 1 diabetes, both overall and according to the level of albuminuria prior to pregnancy, the presence of hypertension, pre-eclampsia and periconceptional HbA1c. METHODS: This study...... was a part of the EPICOM (Environmental Versus Genetic and Epigenetic Influences on Growth, Metabolism and Cognitive Function in Offspring of Mothers with Type 1 Diabetes) study, which is a prospective follow-up study focusing on pregnancies complicated by maternal type 1 diabetes. We carried out...... a nationwide combined clinical and register-based cohort study of mortality rates and hospital admissions in mothers with diabetes (n = 986) who gave birth between 1992 and 2000. Control mothers (n = 91,441) were women from the background population, matched according to age and year of childbirth. Age...

Long-term Cognitive Implications of Intrauterine Hyperglycemia in Adolescent Offspring of Women With Type 1 Diabetes (the EPICOM Study)

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Bytoft, Birgitte; Knorr, Sine; Vlachova, Zuzana

2016-01-01

OBJECTIVE: Exposure to maternal diabetes in utero may have a negative impact on the developing brain. The objective was to examine long-term cognitive consequences of intrauterine hyperglycemia in adolescent offspring of women with type 1 diabetes and to ascertain a possible association with mate......OBJECTIVE: Exposure to maternal diabetes in utero may have a negative impact on the developing brain. The objective was to examine long-term cognitive consequences of intrauterine hyperglycemia in adolescent offspring of women with type 1 diabetes and to ascertain a possible association...... using Reynolds Intellectual Assessment Scales and classified into indices of composite intelligence, verbal and nonverbal intelligence, and composite memory. Frequencies of reading and writing problems and attendance to classes for children with learning difficulties were assessed. RESULTS: Offspring...... of women with type 1 diabetes scored lower in all normalized and standardized intelligence indices compared with controls: composite intelligence (95.7 vs. 100, P = 0.001), verbal intelligence (96.2 vs. 100, P = 0.004), nonverbal intelligence (96.4 vs. 100, P = 0.008), and composite memory (95.7 vs. 100, P...

Offspring preterm birth and birth size are related to long-term risk of maternal diabetes

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Naver, Klara Vinsand; Secher, Niels Jørgen; Ovesen, Per Glud

2013-01-01

The aim of the study is to investigate the association between gestational age, birth size, and the long-term risk of maternal diabetes. We conducted a nation-wide prospective follow-up study of the cohort of all Danish women with a singleton delivery in 1982/1983 (index delivery) and no history...

Long-Term Protective Effect of Lactation on the Development of Type 2 Diabetes in Women With Recent Gestational Diabetes Mellitus

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Ziegler, Anette-G.; Wallner, Maike; Kaiser, Imme; Rossbauer, Michaela; Harsunen, Minna H.; Lachmann, Lorenz; Maier, Jörg; Winkler, Christiane; Hummel, Sandra

2012-01-01

Women with gestational diabetes mellitus (GDM) have a high risk of developing postpartum type 2 diabetes. Strategies to prevent postpartum type 2 diabetes are important to reduce the epidemic of diabetes and its societal impact. Breastfeeding was reported to improve early postpartum glucose tolerance and reduce the subsequent risk of type 2 diabetes. To investigate whether breastfeeding influences short- and long-term postpartum diabetes outcomes, women with GDM (n = 304) participating in the prospective German GDM study were followed from delivery for up to 19 years postpartum for diabetes development. All participants were recruited between 1989 and 1999. Postpartum diabetes developed in 147 women and was dependent on the treatment received during pregnancy (insulin vs. diet), BMI, and presence/absence of islet autoantibodies. Among islet autoantibody-negative women, breastfeeding was associated with median time to diabetes of 12.3 years compared with 2.3 years in women who did not breastfeed. The lowest postpartum diabetes risk was observed in women who breastfed for >3 months. On the basis of these results, we recommend that breastfeeding should be encouraged among these women because it offers a safe and feasible low-cost intervention to reduce the risk of subsequent diabetes in this high-risk population. PMID:23069624

Predictors of cardiac morbidity in diabetic, new-onset diabetic and non-diabetic high-risk hypertensive patients: The Valsartan Antihypertensive Long-term Use Evaluation (VALUE) trial.

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Aksnes, Tonje A; Kjeldsen, Sverre E; Rostrup, Morten; Holzhauer, Björn; Hua, Tsushung A; Julius, Stevo

2016-08-01

Diabetic and new-onset diabetic patients with hypertension have higher cardiac morbidity than patients without diabetes. We aimed to investigate whether baseline predictors of cardiac morbidity, the major constituent of the primary endpoint in the Valsartan Antihypertensive Long-term Use Evaluation (VALUE) trial, were different in patients with diabetes and new-onset diabetes compared to patients without diabetes. In total, 15,245 high-risk hypertensive patients in the VALUE trial were followed for an average of 4.2 years. At baseline, 5250 patients were diabetic by the 1999 World Health Organization criteria, 1298 patients developed new-onset diabetes and 8697 patients stayed non-diabetic during follow-up. Cardiac morbidity was defined as a composite of myocardial infarction and heart failure requiring hospitalization, and baseline predictors were identified by univariate and multivariate stepwise Cox regression analyses. History of coronary heart disease (CHD) and age were the most important predictors of cardiac morbidity in both diabetic and non-diabetic patients. History of CHD, history of stroke and age were the only significant predictors of cardiac morbidity in patients with new-onset diabetes. Predictors of cardiac morbidity, in particular history of CHD and age, were essentially the same in high-risk hypertensive patients with diabetes, new-onset diabetes and without diabetes who participated in the VALUE trial.

Short-term and long-term effects of dipeptidyl peptidase-4 inhibitors in type 2 diabetes mellitus patients with renal impairment: a meta-analysis of randomized controlled trials.

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Li, Ruifei; Wang, Rui; Li, Haixia; Sun, Sihao; Zou, Meijuan; Cheng, Gang

2016-09-01

To assess the short-term and long-term effects of dipeptidyl peptidase-4 (DPP-4) inhibitors in type 2 diabetes mellitus patients with renal impairment, a meta-analysis of randomized clinical trials of DPP-4 inhibitor interventions in type 2 diabetes mellitus patients with renal impairment was performed. PubMed, Embase, Cochrane Library and ClinicalTrials.gov were searched through the end of March 2015. Randomized clinical trials were selected if (1) DPP-4 inhibitors were compared with a placebo or other active-comparators, (2) the treatment duration was ≥12 weeks and (3) data regarding changes in haemoglobin A1c (HbA1c ), changes in fasting plasma glucose or hypoglycaemia and other adverse events were reported. Of 790 studies, ten studies on eight randomized clinical trials were included. Compared with the control group, DPP-4 inhibitors were associated with a greater HbA1c reduction in both the short-term [mean differences (MD) = -0.45, 95% confidence intervals (-0.57, -0.33), p 1] and long-term [MD = -0.33, 95% confidence intervals (-0.63, -0.03), p = 0.03] treatments. However, the long-term greater reduction in HbA1c with DPP-4 inhibitor treatment was only significant when the control treatment comprised placebo plus stable background treatment, but not glipizide plus stable background treatment. DPP-4 inhibitors were associated with a greater fasting plasma glucose reduction [MD = -12.59, 95% confidence intervals (-22.01, -3.17), p = 0.009] over the short-term; however, this effect was not present over the long-term. Regarding the hypoglycaemia adverse events assessment, the long-term treatment data indicated there was no increased risk of hypoglycaemia compared with placebo or active-controlled anti-diabetic drugs. The present meta-analysis confirms that DPP-4 inhibitors are effective and equivalent to other agents in type 2 diabetes mellitus patients with renal impairment. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015

Ghrelin reverses experimental diabetic neuropathy in mice

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Kyoraku, Itaru; Shiomi, Kazutaka [Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki 889-1692 (Japan); Kangawa, Kenji [Department of Biochemistry, National Cardiovascular Center Research Institute, Osaka 565-8565 (Japan); Nakazato, Masamitsu, E-mail: nakazato@med.miyazaki-u.ac.jp [Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki 889-1692 (Japan)

2009-11-20

Ghrelin, an acylated peptide produced in the stomach, increases food intake and growth hormone secretion, suppresses inflammation and oxidative stress, and promotes cell survival and proliferation. We investigated the pharmacological potential of ghrelin in the treatment of polyneuropathy in uncontrolled streptozotocin (STZ)-induced diabetes in mice. Ghrelin or desacyl-ghrelin was administered daily for 4 weeks after STZ-induced diabetic polyneuropathy had developed. Ghrelin administration did not alter food intake, body weight gain, blood glucose levels, or plasma insulin levels when compared with mice given saline or desacyl-ghrelin administration. Ghrelin administration ameliorated reductions in motor and sensory nerve conduction velocities in diabetic mice and normalized their temperature sensation and plasma concentrations of 8-isoprostaglandin {alpha}, an oxidative stress marker. Desacyl-ghrelin failed to have any effect. Ghrelin administration in a mouse model of diabetes ameliorated polyneuropathy. Thus, ghrelin's effects represent a novel therapeutic paradigm for the treatment of this otherwise intractable disorder.

Ghrelin reverses experimental diabetic neuropathy in mice

International Nuclear Information System (INIS)

Kyoraku, Itaru; Shiomi, Kazutaka; Kangawa, Kenji; Nakazato, Masamitsu

2009-01-01

Ghrelin, an acylated peptide produced in the stomach, increases food intake and growth hormone secretion, suppresses inflammation and oxidative stress, and promotes cell survival and proliferation. We investigated the pharmacological potential of ghrelin in the treatment of polyneuropathy in uncontrolled streptozotocin (STZ)-induced diabetes in mice. Ghrelin or desacyl-ghrelin was administered daily for 4 weeks after STZ-induced diabetic polyneuropathy had developed. Ghrelin administration did not alter food intake, body weight gain, blood glucose levels, or plasma insulin levels when compared with mice given saline or desacyl-ghrelin administration. Ghrelin administration ameliorated reductions in motor and sensory nerve conduction velocities in diabetic mice and normalized their temperature sensation and plasma concentrations of 8-isoprostaglandin α, an oxidative stress marker. Desacyl-ghrelin failed to have any effect. Ghrelin administration in a mouse model of diabetes ameliorated polyneuropathy. Thus, ghrelin's effects represent a novel therapeutic paradigm for the treatment of this otherwise intractable disorder.

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...

Long-term tolerability of inhaled human insulin (Exubera) in patients with poorly controlled type 2 diabetes

DEFF Research Database (Denmark)

Barnett, A H; Lange, P; Dreyer, M

2007-01-01

OBJECTIVE: Inhaled human insulin (Exubera; EXU) has shown encouraging tolerability in short-term trials. We evaluated the safety profile of EXU after long-term exposure. DESIGN: In two, open-label, 2-year studies patients poorly controlled on a sulphonylurea were randomised to adjunctive EXU...... or metformin (study 1) and patients poorly controlled on metformin were randomised to adjunctive EXU or the sulphonylurea, glibenclamide (study 2). PATIENTS: The studies included 446 (study 1) and 476 (study 2) patients with type 2 diabetes, no clinically significant respiratory disease and glycosylated....... There was no discernable effect of long-term EXU therapy on pulmonary gas exchange. Insulin antibody binding reached a plateau at 6 months and did not correlate with HbA(1c) or lung function changes. Glycaemic control was maintained over 2 years. CONCLUSIONS: Exubera was well tolerated during long-term use. Pulmonary...

Unravelling the incidence and etiology of chronic idiopathic axonal polyneuropathy

NARCIS (Netherlands)

Visser, N.A.

2016-01-01

Chronic idiopathic axonal polyneuropathy (CIAP) is a sensory or sensorimotor polyneuropathy that has a slowly progressive course without severe disability. CIAP is diagnosed in a significant proportion of patients with polyneuropathy, but precise figures on the incidence of polyneuropathy and CIAP

Muscular atrophy in diabetic neuropathy

DEFF Research Database (Denmark)

Andersen, H; Gadeberg, P C; Brock, B

1997-01-01

Diabetic patients with polyneuropathy develop motor dysfunction. To establish whether motor dysfunction is associated with muscular atrophy the ankle dorsal and plantar flexors of the non-dominant leg were evaluated with magnetic resonance imaging in 8 patients with symptomatic neuropathy, in 8 non...... confirmed that the atrophy predominated distally. We conclude that muscular atrophy underlies motor weakness at the ankle in diabetic patients with polyneuropathy and that the atrophy is most pronounced in distal muscles of the lower leg indicating that a length dependent neuropathic process explains...

Management of Diabetes in Long-term Care and Skilled Nursing Facilities: A Position Statement of the American Diabetes Association.

Science.gov (United States)

Munshi, Medha N; Florez, Hermes; Huang, Elbert S; Kalyani, Rita R; Mupanomunda, Maria; Pandya, Naushira; Swift, Carrie S; Taveira, Tracey H; Haas, Linda B

2016-02-01

Diabetes is more common in older adults, has a high prevalence in long-term care (LTC) facilities, and is associated with significant disease burden and higher cost. The heterogeneity of this population with regard to comorbidities and overall health status is critical to establishing personalized goals and treatments for diabetes. The risk of hypoglycemia is the most important factor in determining glycemic goals due to the catastrophic consequences in this population. Simplified treatment regimens are preferred, and the sole use of sliding scale insulin (SSI) should be avoided. This position statement provides a classification system for older adults in LTC settings, describes how diabetes goals and management should be tailored based on comorbidities, delineates key issues to consider when using glucose-lowering agents in this population, and provides recommendations on how to replace SSI in LTC facilities. As these patients transition from one setting to another, or from one provider to another, their risk for adverse events increases. Strategies are presented to reduce these risks and ensure safe transitions. This article addresses diabetes management at end of life and in those receiving palliative and hospice care. The integration of diabetes management into LTC facilities is important and requires an interprofessional team approach. To facilitate this approach, acceptance by administrative personnel is needed, as are protocols and possibly system changes. It is important for clinicians to understand the characteristics, challenges, and barriers related to the older population living in LTC facilities as well as the proper functioning of the facilities themselves. Once these challenges are identified, individualized approaches can be designed to improve diabetes management while lowering the risk of hypoglycemia and ultimately improving quality of life. © 2016 by the American Diabetes Association. Readers may use this article as long as the work is properly

Impaired autoregulation of cerebral blood flow in long-term type I (insulin-dependent) diabetic patients with nephropathy and retinopathy

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Kastrup, J; Rørsgaard, S; Parving, H H

1986-01-01

Autoregulation of cerebral blood flow, i.e., the maintenance of cerebral blood flow within narrow limits during changes in arterial perfusion pressure, was studied in nine healthy control subjects and in 12 long-term Type I (insulin-dependent) diabetic patients with clinical microangiopathy...... the previous findings suggesting that autoregulation of cerebral blood flow is impaired in some long-term Type I diabetic patients with clinical microangiopathy (arteriolar hyalinosis)........ Cerebral blood flow was measured by the intravenous 133Xenon method. Mean arterial blood pressure was elevated approximately 30 mmHg by intravenous infusion of angiotensin amide II and lowered about 10 mmHg by intravenous infusion of trimethaphan camsylate. In the control subjects the flow/pressure curve...

Frozen shoulder : long-term outcome following arthrographic distension.

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Clement, Rhys G E; Ray, Andrew G; Davidson, Colin; Robinson, C Mike; Perks, Fergus J

2013-08-01

Arthrographic distension of the glenohumeral joint was adopted as a mainstream treatment for frozen shoulder before any randomised controlled trials were performed. Interpretation of the effectiveness of this procedure rests mostly on data from cohort studies of which there are few of high quality. Papers reporting long-term results have either excluded diabetic patients or failed to report patient orientated outcomes. The authors present a long-term prospective cohort study of 51 patients (12 diabetics and 39 non-diabetics), with 53 frozen shoulders, who had an arthrographic distension performed by a single radiologist as a primary intervention. Oxford shoulder score (OSS), visual analogue pain score (VAS), and range of movement (ROM) were recorded pre-distension, at 2 days and 1 month post-distension. OSS and VAS were recorded again at a mean of 14 months post distension (range : 8-26 months). OSS improved from a pre-distension mean of 22.3 by 16.9 points at final follow-up (p diabetic patients was the same as in non-diabetic patients. Arthrographic distension is a safe and effective treatment for frozen shoulder; it is also effective in diabetic patients. It gives long-term improvement. The authors believe that the low number of patients requiring a secondary procedure makes arthrographic distension preferable to manipulation under anaesthesia.

Development of De Novo Diabetes in Long-Term Follow-up After Bariatric Surgery.

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Nor Hanipah, Zubaidah; Punchai, Suriya; Brethauer, Stacy A; Schauer, Philip R; Aminian, Ali

2018-03-09

While bariatric surgery leads to significant prevention and improvement of type 2 diabetes, patients may rarely develop diabetes after bariatric surgery. The aim of this study was to determine the incidence and the characteristic of new-onset diabetes after bariatric surgery over a 17-year period at our institution. Non-diabetic patients who underwent bariatric surgery at a single academic center (1997-2013) and had a postoperative glycated hemoglobin (HbA1c) ≥ 6.5%, fasting blood glucose (FBG) ≥ 126 mg/dl, or positive glucose tolerance test were identified and studied. Out of 2263 non-diabetic patients at the time of bariatric surgery, 11 patients had new-onset diabetes in the median follow-up time of 9 years (interquartile range [IQR], 4-12). Bariatric procedures performed were Roux-en-Y gastric bypass (n = 7), adjustable gastric banding (n = 3), and sleeve gastrectomy (n = 1). The median interval between surgery and diagnosis of diabetes was 6 years (IQR, 2-9). At the last follow-up, the median HbA1c and FBG values were 6.3% (IQR, 6.1-6.5) and 95 mg/dl (IQR, 85-122), respectively. Possible etiologic factors leading to diabetes were weight regain to baseline (n = 6, 55%), steroid-induced after renal transplantation (n = 1), pancreatic insufficiency after pancreatitis (n = 1), and unknown (n = 3). De novo diabetes after bariatric surgery is rare with an incidence of 0.4% based on our cohort. Weight regain was common (> 50%) in patients who developed new-onset diabetes suggesting recurrent severe obesity as a potential etiologic factor. All patients had good glycemic control (HbA1c ≤ 7%) in the long-term postoperative follow-up.

Aging and a long-term diabetes mellitus increase expression of 1 α-hydroxylase and vitamin D receptors in the rat liver.

Science.gov (United States)

Vuica, Ana; Ferhatović Hamzić, Lejla; Vukojević, Katarina; Jerić, Milka; Puljak, Livia; Grković, Ivica; Filipović, Natalija

2015-12-01

Diabetes mellitus (DM) is a metabolic disorder associated with serious liver complications. As a metabolic chronic disease, DM is very common in the elderly. Recent studies suggest ameliorating effects of vitamin D on metabolic and oxidative stress in the liver tissue in an experimental model of DM. The aim of this study was to investigate the expression of vitamin D receptors (VDRs) and 1α-hydroxylase, the key enzyme for the production of active vitamin D form (calcitriol) in the liver during long-term diabetes mellitus type 1 (DM1) in aging rats. We performed immunohistochemical analysis of liver expression of 1α-hydroxylase and VDRs during aging in long-term streptozotocin-induced DM1. 1α-Hydroxylase was identified in the monocyte/macrophage system of the liver. In addition to the nuclear expression, we also observed the expression of VDR in membranes of lipid droplets within hepatocytes. Aging and long-term DM1 resulted in significant increases in the number of 1α-hydroxylase immunoreactive cells, as well as the percentage of strongly positive VDR hepatocytes. In conclusion, the liver has the capacity for active vitamin D synthesis in its monocyte/macrophage system that is substantially increased in aging and long-term diabetes mellitus. These conditions are also characterized by significant increases in vitamin D receptor expression in hepatocytes. The present study suggests that VDR signaling system could be a potential target in prevention of liver complications caused by diabetes and aging. Copyright © 2015 Elsevier Inc. All rights reserved.

Long-term exposure to fine particulate matter and incidence of diabetes in the Danish Nurse Cohort

DEFF Research Database (Denmark)

Hansen, Anne Busch; Ravnskjær, Line; Loft, Steffen

2016-01-01

AIMS/HYPOTHESIS: It has been suggested that air pollution may increase the risk of type 2 diabetes but data on particulate matter with diameter PM2.5) are inconsistent. We examined the association between long-term exposure to PM2.5 and diabetes incidence. METHODS: We used the Danish Nurse...... Cohort with 28,731 female nurses who at recruitment in 1993 or 1999 reported information on diabetes prevalence and risk factors, and obtained data on incidence of diabetes from National Diabetes Register until 2013. We estimated annual mean concentrations of PM2.5, particulate matter with diameter ... diabetes. We detected a significant positive association between PM2.5 and diabetes incidence (hazard ratio; 95% confidence interval: 1.11; 1.02-1.22 per interquartile range of 3.1μg/m(3)), and weaker associations for PM10 (1.06; 0.98-1.14 per 2.8μg/m(3)), NO2 (1.05; 0.99-1.12 per 7.5μg/m(3)), and NOx (1...

Mothers with HIP - the short term and long-term impact, what is new?

Science.gov (United States)

Mecacci, Federico; Ottanelli, Serena; Petraglia, Felice

2018-05-03

Hyperglycemia is one of the most common medical conditions that women encounter during pregnancy and it is due to gestational diabetes (GDM) in the majority of cases [1]. GDM is associated with a higher incidence of maternal morbidity in pregnancy in term of hypertensive disorders/preclampsia and higher rate of cesarean delivery but also with long-term risk of type 2 diabetes and cardiovascular disease. Pregnancy can therefore be considered a stress test; diagnosis of HIP can unmask a preexisting susceptibility and consequently a future risk for type 2 diabetes and can be a useful marker of future cardiovascular risk. Postpartum follow up provides an excellent opportunity to implement healthy lifestyle behaviors to prevent or delay the development of diabetes or cardiovascular disease. The aim of the current review is to focus on short and long term maternal morbidity of HIP. Copyright © 2018. Published by Elsevier B.V.

Evaluation of patients with symptoms suggestive of chronic polyneuropathy

DEFF Research Database (Denmark)

Johannsen, L; Smith, T; Havsager, A M

2001-01-01

OBJECTIVES: The aim of this study was to determine the diagnostic yield and to describe the spectrum of diagnosis encountered by evaluation of patients with symptoms suggestive of chronic polyneuropathy. METHODS: We prospectively evaluated 198 patients referred to a department of neurology...... with symptoms suggestive of polyneuropathy. The evaluation included nerve conduction studies with near-nerve technique, quantitative examination of temperature sensation, blood tests, chest x-rays, and skin biopsies as well as diagnostic tests for differential diagnoses. RESULTS: Polyneuropathy was found in 147......%), drugs (5%), connective tissue disease (3%), and a number of less frequent conditions. A previously undiagnosed condition was found in 30% of the patients with polyneuropathy. CONCLUSION: Evaluation of patients with symptoms suggestive of polyneuropathy reveals a high fraction of patients with previously...

Drug therapy for chronic idiopathic axonal polyneuropathy

NARCIS (Netherlands)

Vrancken, A. F. J. E.; van Schaik, I. N.; Hughes, R. A. C.; Notermans, N. C.

2004-01-01

BACKGROUND: Chronic idiopathic axonal polyneuropathy is an insidiously progressive sensory or sensorimotor polyneuropathy that affects elderly people. Although severe disability or handicap does not occur, it reduces quality of life. OBJECTIVES: To assess whether drug therapy for chronic idiopathic

Assessment of short and long-term outcomes of diabetes patient education using the health education impact questionnaire (HeiQ).

Science.gov (United States)

Laursen, Ditte Hjorth; Christensen, Karl Bang; Christensen, Ulla; Frølich, Anne

2017-06-15

Type 2 diabetes is a progressive chronic illness that will affect more than 500 million people worldwide by 2030. It is a significant cause of morbidity and mortality. Finding the right care management for diabetes patients is necessary to effectively address the growing population 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). 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, 80%) after the patient education ended. Changes over time were assessed using mean values and standard deviation at each time point and Cohen effect sizes. Patients reported improvements 2 weeks after the program ended in 4 of 7 constructs: skills and technique acquisition (ES = 0.59), self-monitoring and insight (ES = 0.52), constructive attitudes and approaches (ES = 0.43) and social integration and support (ES = 0.27). After 12 months, patients reported improvements in 3 of 7 constructs: skills and technique acquisition (ES = 0.66), constructive attitudes and approaches (ES = 0.43), and emotional wellbeing (ES = 0.44). Skills and technique showed the largest short- and long-term effect size. No significant changes were found in health-related activity or positive and active engagement in life over time. After 12 months, diabetes patients who participated in patient education demonstrated 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

Long-term changes in retinal vascular diameter and cognitive impairment in type 1 diabetes.

Science.gov (United States)

Nunley, Karen A; Metti, Andrea L; Klein, Ronald; Klein, Barbara E; Saxton, Judith A; Orchard, Trevor J; Costacou, Tina; Aizenstein, Howard J; Rosano, Caterina

2018-05-01

To assess associations between cognitive impairment and longitudinal changes in retinal microvasculature, over 18 years, in adults with type 1 diabetes. Participants of the Pittsburgh Epidemiology of Diabetes Complications Study received ≥3 fundus photographs between baseline (1986-1988) and time of cognitive assessment (2010-2015: N = 119; 52% male; mean age and type 1 diabetes duration 43 and 34 years, respectively). Central retinal arteriolar equivalent and central retinal venular equivalent were estimated via computer-based methods; overall magnitude and speed of narrowing were quantified as cumulative average and slope, respectively. Median regression models estimated associations of central retinal arteriolar equivalent and central retinal venular equivalent measures with cognitive impairment status, adjusted for type 1 diabetes duration. Interactions with HbA1c, proliferative retinopathy and white matter hyperintensities were assessed. Compared with participants without cognitive impairment, those with clinically relevant cognitive impairment experienced 1.8% greater and 31.1% faster central retinal arteriolar equivalent narrowing during prior years (t = -2.93, p = 0.004 and t = -3.97, p impairment. Long-term arterial retinal changes could indicate type 1 diabetes-related cognitive impairment. Studies examining longitudinal central retinal arteriolar equivalent changes as early biomarkers of cognitive impairment risk are warranted.

Long-term prognosis of diabetic patients with myocardial infarction: relation to antidiabetic treatment regimen. The TRACE Study Group

DEFF Research Database (Denmark)

Gustafsson, I; Hildebrandt, P; Seibaek, M

2000-01-01

a higher prevalence of known cardiovascular disease. Even though the diabetic patients had the same frequency of ST-segment elevation on the electrocardiogram and the same admission delay, treatment with thrombolysis and aspirin was less frequently prescribed to the diabetic patients than to patients......AIMS: The present study was performed to evaluate pre-admission history, presentation, initial treatment and long-term mortality in patients with myocardial infarction and diabetes. METHODS AND RESULTS: Between 1990 and 1992, 6676 patients with acute myocardial infarction were screened for entry...... into the Trandolapril Cardiac Evaluation (TRACE) study. In this cohort 719 (11%) of the patients had a history of diabetes. Among the diabetic patients 19% were treated with insulin, 52% with oral hypoglycaemic agents and 29% with diet only. The diabetic patients were slightly older, more likely to be female and had...

Drug therapy for chronic idiopathic axonal polyneuropathy

NARCIS (Netherlands)

Warendorf, Janna; Vrancken, Alexander F.J.E.; van Schaik, Ivo N.; Hughes, Richard A.C.; Notermans, Nicolette C.

2017-01-01

Background: Chronic idiopathic axonal polyneuropathy (CIAP) is an insidiously progressive sensory or sensorimotor polyneuropathy that affects elderly people. Although severe disability or handicap does not occur, CIAP reduces quality of life. CIAP is diagnosed in 10% to 25% of people referred for

Drug therapy for chronic idiopathic axonal polyneuropathy

NARCIS (Netherlands)

Warendorf, Janna; Vrancken, Alexander F. J. E.; van Schaik, Ivo N.; Hughes, Richard A. C.; Notermans, Nicolette C.

2017-01-01

Chronic idiopathic axonal polyneuropathy (CIAP) is an insidiously progressive sensory or sensorimotor polyneuropathy that affects elderly people. Although severe disability or handicap does not occur, CIAP reduces quality of life. CIAP is diagnosed in 10% to 25% of people referred for evaluation of

No Evidence of Viral Transmission following Long-Term Implantation of Agarose Encapsulated Porcine Islets in Diabetic Dogs

Directory of Open Access Journals (Sweden)

Lawrence S. Gazda

2014-01-01

Full Text Available We have previously described the use of a double coated agarose-agarose porcine islet macrobead for the treatment of type I diabetes mellitus. In the current study, the long-term viral safety of macrobead implantation into pancreatectomized diabetic dogs treated with pravastatin (n=3 was assessed while 2 dogs served as nonimplanted controls. A more gradual return to preimplant insulin requirements occurred after a 2nd implant procedure (days 148, 189, and >652 when compared to a first macrobead implantation (days 9, 21, and 21 in all macrobead implanted animals. In all three implanted dogs, porcine C-peptide was detected in the blood for at least 10 days following the first implant and for at least 26 days following the second implant. C-peptide was also present in the peritoneal fluid of all three implanted dogs at 6 months after 2nd implant and in 2 of 3 dogs at necropsy. Prescreening results of islet macrobeads and culture media prior to transplantation were negative for 13 viruses. No evidence of PERV or other viral transmission was found throughout the study. This study demonstrates that the long-term (2.4 years implantation of agarose-agarose encapsulated porcine islets is a safe procedure in a large animal model of type I diabetes mellitus.

Long term treatment with metformin in patients with type 2 diabetes and vitamin B 12

Directory of Open Access Journals (Sweden)

Yu V Pankratova

2012-12-01

Full Text Available Реферат по статье: De Jager J, Kooy A, Lehert P, Wulffelé MG, van der Kolk J, Bets D, Verburg J, Donker AJ, Stehouwer CD. Long term treatment with metformin in patients with type 2 diabetes and risk of vitamin B-12 deficiency: randomised placebo controlled trial. BMJ. 2010 May 20;340:c2181.

Complete loss of insulin secretion capacity in type 1A diabetes patients during long-term follow up.

Science.gov (United States)

Uno, Sae; Imagawa, Akihisa; Kozawa, Junji; Fukui, Kenji; Iwahashi, Hiromi; Shimomura, Iichiro

2017-10-16

Patients with type 1 diabetes are classified into three subtypes in Japan: acute onset, fulminant and slowly progressive. Acute-onset type 1 diabetes would be equivalent to type 1A diabetes, the typical type 1 diabetes in Western countries. The insulin secretion capacity in Japanese patients with long-standing type 1A diabetes is unclear. The aim of the present study was to clarify the course of endogenous insulin secretion during long-term follow up and the factors associated with residual insulin secretion in patients with acute-onset type 1 diabetes (autoimmune). We retrospectively investigated endogenous insulin secretion capacity in 71 patients who fulfilled the diagnostic criteria for acute-onset type 1 diabetes (autoimmune) in Japan. To assess the residual insulin secretion capacity, we evaluated randomly measured C-peptide levels and the results of glucagon stimulation test in 71 patients. In the first year of disease, the child- and adolescent-onset patients had significantly more in residual insulin secretion than the adult-onset patients (34 patients in total). C-peptide levels declined more rapidly in patients whose age of onset was ≤18 years than in patients whose age of onset was ≥19 years. Endogenous insulin secretion capacity stimulated by glucagon was completely lost in almost all patients at >15 years after onset (61 patients in total). Most patients with acute-onset type 1 diabetes (autoimmune) completely lose their endogenous insulin secretion capacity during the disease duration in Japan. Age of onset might affect the course of insulin secretion. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

Maternal Diabetes in Pregnancy: Early and Long-Term Outcomes on the Offspring and the Concept of “Metabolic Memory”

Directory of Open Access Journals (Sweden)

Akadiri Yessoufou

2011-01-01

Full Text Available The adverse outcomes on the offspring from maternal diabetes in pregnancy are substantially documented. In this paper, we report main knowledge on impacts of maternal diabetes on early and long-term health of the offspring, with specific comments on maternal obesity. The main adverse outcome on progenies from pregnancy complicated with maternal diabetes appears to be macrosomia, as it is commonly known that intrauterine exposure to hyperglycemia increases the risk and programs the offspring to develop diabetes and/or obesity at adulthood. This “fetal programming”, due to intrauterine diabetic milieu, is termed as “metabolic memory”. In gestational diabetes as well as in macrosomia, the complications include metabolic abnormalities, degraded antioxidant status, disrupted immune system and potential metabolic syndrome in adult offspring. Furthermore, there is evidence that maternal obesity may also increase the risk of obesity and diabetes in offspring. However, women with GDM possibly exhibit greater macrosomia than obese women. Obesity and diabetes in pregnancy have independent and additive effects on obstetric complications, and both require proper management. Management of gestational diabetes mellitus and maternal obesity is essential for maternal and offspring's good health. Increasing physical activity, preventing gestational weight gain, and having some qualitative nutritional habits may be beneficial during both the pregnancy and offspring's future life.

Long-term ketogenic diet contributes to glycemic control but promotes lipid accumulation and hepatic steatosis in type 2 diabetic mice.

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Zhang, Xiaoyu; Qin, Juliang; Zhao, Yihan; Shi, Jueping; Lan, Rong; Gan, Yunqiu; Ren, Hua; Zhu, Bing; Qian, Min; Du, Bing

2016-04-01

The ketogenic diet (KD) has been widely used in weight and glycemic control, although potential side effects of long-term KD treatment have caused persistent concern. In this study, we hypothesized that the KD would ameliorate the progression of diabetes but lead to disruptions in lipid metabolism and hepatic steatosis in a mouse model of diabetes. In type 2 diabetic mouse model, mice were fed a high-fat diet and administered streptozotocin treatment before given the test diets for 8 weeks. Subsequently, ameliorated glucose and insulin tolerance in KD-fed diabetic mice was found, although the body weight of high-fat diet- and KD-fed mice was similar. Interestingly, the weight of adipose tissue in KD mice was greater than in the other groups. The KD diet resulted in higher serum triacylglycerol and cholesterol levels in diabetic mice. Moreover, the KD-fed mice showed greater hepatic lipid accumulation. Mice fed the KD showed significant changes in several key genes such as sterol regulatory element-binding protein, fibroblast growth factor 21, and peroxisome proliferator-activated receptor α, which are all important in metabolism. In summary, KD ameliorates glucose and insulin tolerance in a mouse model of diabetes, but severe hepatic lipid accumulation and hepatic steatosis were observed, which should be considered carefully in the long-term application of KD. Copyright © 2016 Elsevier Inc. All rights reserved.

Can Mustard Gas Induce Late Onset Polyneuropathy?

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SJ. Mousavi

2007-11-01

Full Text Available Background:Mustard gas, lethal in high doses, affects multiple organs such as skin, eye and respiratory system. We studied the development of late onset mustardinduced polyneuropathy among chemically wounded Iranian veterans.Methods:In this descriptive study,100 chemically wounded Iranian veterans with severe eye involvement were examined for any signs and symptoms of polyneuropathy by an internist.20 patients were suspected to have neurological symptoms or signs.These patients were examined by a neurologist again. 13 showed abnormal neurological symptoms. Electrodiagnostic exams were performed for this group by another physician.Results:13 veterans had abnormal neurological exam results with prominent sensory signs and symptoms in almost all of them. Brisk deep tendon reflexes were found in 3 cases. Electrodiagnostic studies were compatible with axonal type distal sensory polyneuropathy in 6 subjects. Conclusion: To the best of our knowledge, this is the first report of late onset polyneuropathy among chemically-wounded victims who were exposed to mustard gas. The pathophysiology of this form of neuropathy is still unknown. Unlike most toxic neuropathies,obvious clinical signs and symptoms appeared several years after exposure. No specific treatment for.polyneuropathy due to chemical weapons exposure has been described to date.

Long-Term Cost-Effectiveness of Insulin Glargine Versus Neutral Protamine Hagedorn Insulin for Type 2 Diabetes in Thailand.

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Permsuwan, Unchalee; Chaiyakunapruk, Nathorn; Dilokthornsakul, Piyameth; Thavorn, Kednapa; Saokaew, Surasak

2016-06-01

Even though Insulin glargine (IGlar) has been available and used in other countries for more than a decade, it has not been adopted into Thai national formulary. This study aimed to evaluate the long-term cost effectiveness of IGlar versus neutral protamine Hagedorn (NPH) insulin in type 2 diabetes from the perspective of Thai Health Care System. A validated computer simulation model (the IMS CORE Diabetes Model) was used to estimate the long-term projection of costs and clinical outcomes. The model was populated with published characteristics of Thai patients with type 2 diabetes. Baseline risk factors were obtained from Thai cohort studies, while relative risk reduction was derived from a meta-analysis study conducted by the Canadian Agency for Drugs and Technology in Health. Only direct costs were taken into account. Costs of diabetes management and complications were obtained from hospital databases in Thailand. Both costs and outcomes were discounted at 3 % per annum and presented in US dollars in terms of 2014 dollar value. Incremental cost-effectiveness ratio (ICER) was calculated. One-way and probabilistic sensitivity analyses were also performed. IGlar is associated with a slight gain in quality-adjusted life years (0.488 QALYs), an additional life expectancy (0.677 life years), and an incremental cost of THB119,543 (US$3522.19) compared with NPH insulin. The ICERs were THB244,915/QALY (US$7216.12/QALY) and THB176,525/life-year gained (LYG) (US$5201.09/LYG). The ICER was sensitive to discount rates and IGlar cost. At the acceptable willingness to pay of THB160,000/QALY (US$4714.20/QALY), the probability that IGlar was cost effective was less than 20 %. Compared to treatment with NPH insulin, treatment with IGlar in type 2 diabetes patients who had uncontrolled blood glucose with oral anti-diabetic drugs did not represent good value for money at the acceptable threshold in Thailand.

Long-term risk of type 2 diabetes mellitus in relation to BMI and weight change among women with a history of gestational diabetes mellitus

DEFF Research Database (Denmark)

Bao, Wei; Yeung, Edwina; Tobias, Deirdre K

2015-01-01

AIMS/HYPOTHESIS: Women with a history of gestational diabetes mellitus (GDM) are advised to control their weight after pregnancy. We aimed to examine how adiposity and weight change influence the long-term risk of developing type 2 diabetes after GDM. METHODS: We included 1,695 women who had...... incident GDM between 1991 and 2001, as part of the Diabetes & Women's Health study, and followed them until the return of the 2009 questionnaire. Body weight and incident type 2 diabetic cases were reported biennially. We defined baseline as the questionnaire period when women reported an incident GDM...... pregnancy. We estimated HRs and 95% CIs using Cox proportional hazards models. RESULTS: We documented 259 incident cases of type 2 diabetes during up to 18 years of follow-up. The adjusted HRs of type 2 diabetes associated with each 1 kg/m(2) increase in BMI were 1.16 (95% CI 1.12, 1.19) for baseline BMI...

Lack of synergism between long-term poor glycaemic control and three gene polymorphisms of the renin angiotensin system on risk of developing diabetic nephropathy in type I diabetic patients

DEFF Research Database (Denmark)

Tarnow, L; Kjeld, T; Knudsen, E

2000-01-01

AIMS/HYPOTHESIS: Reports on a putative synergism between poor glycaemic control and carriage of the angiotensin II type 1 receptor (AGTR1) C1166-allele and risk of diabetic nephropathy have been conflicting. Therefore, we investigated the interaction between long-term glycaemic control and three...... studied Caucasian patients with Type I (insulin-dependent) diabetes mellitus and nephropathy (120 men 74 women, age 41.1 +/- 9.6 years, diabetes duration 28 +/- 8 years) and long-standing Type I diabetic patients with persistent normoalbuminuria (112 men 69 women, age 42.5 +/- 10.0 years, diabetes...... duration 27 +/- 9 years). Genotyping was PCR-based and metabolic control estimated from all measurements of HbA1c done in each patient [average (range) n = 31 (6-74)]. The median observation time (range) was 13.5 (2-14) years. RESULTS: Type I diabetic patients with a history of poor glycaemic control (HbA1...

Avocado oil induces long-term alleviation of oxidative damage in kidney mitochondria from type 2 diabetic rats by improving glutathione status.

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Ortiz-Avila, Omar; Figueroa-García, María Del Consuelo; García-Berumen, Claudia Isabel; Calderón-Cortés, Elizabeth; Mejía-Barajas, Jorge A; Rodriguez-Orozco, Alain R; Mejía-Zepeda, Ricardo; Saavedra-Molina, Alfredo; Cortés-Rojo, Christian

2017-04-01

Hyperglycemia and mitochondrial ROS overproduction have been identified as key factors involved in the development of diabetic nephropathy. This has encouraged the search for strategies decreasing glucose levels and long-term improvement of redox status of glutathione, the main antioxidant counteracting mitochondrial damage. Previously, we have shown that avocado oil improves redox status of glutathione in liver and brain mitochondria from streptozotocin-induced diabetic rats; however, the long-term effects of avocado oil and its hypoglycemic effect cannot be evaluated because this model displays low survival and insulin depletion. Therefore, we tested during 1 year the effects of avocado oil on glycemia, ROS levels, lipid peroxidation and glutathione status in kidney mitochondria from type 2 diabetic Goto-Kakizaki rats. Diabetic rats exhibited glycemia of 120-186 mg/dL the first 9 months with a further increase to 250-300 mg/dL. Avocado oil decreased hyperglycemia at intermediate levels between diabetic and control rats. Diabetic rats displayed augmented lipid peroxidation and depletion of reduced glutathione throughout the study, while increased ROS generation was observed at the 3rd and 12th months along with diminished content of total glutathione at the 6th and 12th months. Avocado oil ameliorated all these defects and augmented the mitochondrial content of oleic acid. The beneficial effects of avocado oil are discussed in terms of the hypoglycemic effect of oleic acid and the probable dependence of glutathione transport on lipid peroxidation and thiol oxidation of mitochondrial carriers.

Short- and long-term metabolic effects of recombinant human IGF-I treatment in patients with severe insulin resistance and diabetes mellitus

DEFF Research Database (Denmark)

Vestergaard, H; Rossen, M; Urhammer, S A

1997-01-01

In patients suffering from the genetic syndromes of severe insulin resistance it appears that diabetes develops when the adaptive hypersecretion of insulin fails and often these forms of diabetes will be insensitive to insulin treatment. The objective of the present study was to examine......-resistant diabetes mellitus and (b) during a long-term (10 weeks) period with rhIGF-I given once a day in a low dose (40 micrograms/kg body weight) in three of the four patients. Two siblings had known mutations in the tyrosine kinase domain of the insulin receptor and a deletion of exon 17 in part of their insulin......-50%), proinsulin (40-50%) and C-peptide (10-65%) and an improvement in glycaemic control as evaluated by decreased glycosylated haemoglobin and serum fructosamine. During the long-term study period blood glucose-lowering effects of rhIGF-I were seen after 2 weeks of treatment and fasting plasma glucose and serum...

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.

Long-term tolerability of inhaled human insulin (Exubera) in patients with poorly controlled type 2 diabetes

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Barnett, A H; Lange, P; Dreyer, M

2007-01-01

or metformin (study 1) and patients poorly controlled on metformin were randomised to adjunctive EXU or the sulphonylurea, glibenclamide (study 2). PATIENTS: The studies included 446 (study 1) and 476 (study 2) patients with type 2 diabetes, no clinically significant respiratory disease and glycosylated....... There was no discernable effect of long-term EXU therapy on pulmonary gas exchange. Insulin antibody binding reached a plateau at 6 months and did not correlate with HbA(1c) or lung function changes. Glycaemic control was maintained over 2 years. CONCLUSIONS: Exubera was well tolerated during long-term use. Pulmonary...... function changes compared with comparator groups were small, non-progressive and reversed upon treatment discontinuation. Importantly, rates of lung function change were indistinguishable between EXU and comparator after 6 months of therapy. Udgivelsesdato: 2007-Oct...

Low Carbohydrate-Diet Scores and Long-term Risk of Type 2 Diabetes Among Women With a History of Gestational Diabetes Mellitus: A Prospective Cohort Study.

Science.gov (United States)

Bao, Wei; Li, Shanshan; Chavarro, Jorge E; Tobias, Deirdre K; Zhu, Yeyi; Hu, Frank B; Zhang, Cuilin

2016-01-01

Low-carbohydrate diets (LCDs) may improve short-term glycemic control in patients with gestational diabetes mellitus (GDM), but the long-term effect on progression from GDM to type 2 diabetes mellitus (T2DM) is unknown. We aimed to examine the long-term risk of T2DM in association with a low-carbohydrate dietary pattern among women with a history of GDM. Overall, 4,502 women with a history of GDM from the Nurses' Health Study II (NHSII) cohort, as part of the Diabetes & Women's Health (DWH) study, were followed up from 1991 to 2011. Overall, animal, or vegetable LCD scores, which represent adherence to different low-carbohydrate dietary patterns, were calculated using diet intake information assessed every 4 years since 1991 by validated food-frequency questionnaires. We used Cox proportional hazards models to estimate hazard ratios (HRs) and 95% CIs. We documented 722 incident cases of T2DM during 68,897 person-years of observation. The multivariable-adjusted HRs (95% CIs) of T2DM, comparing the highest with lowest quintiles, were 1.36 (1.04-1.78) for overall LCD score (P = 0.003 for trend), 1.40 (1.06-1.84) for animal LCD score (P = 0.004 for trend), and 1.19 (0.91-1.55) for vegetable LCD score (P = 0.50 for trend). Among women with a history of GDM, a low-carbohydrate dietary pattern, particularly with high protein and fat intake mainly from animal-source foods, is associated with higher T2DM risk, whereas a low-carbohydrate dietary pattern with high protein and fat intake from plant-source foods is not significantly associated with risk of T2DM. © 2016 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

Associations between long-term exposure to air pollution, glycosylated hemoglobin and diabetes.

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Honda, Trenton; Pun, Vivian C; Manjourides, Justin; Suh, Helen

2017-10-01

Air pollution exposures have been shown to adversely impact health through a number of biological pathways associated with glucose metabolism. However, few studies have evaluated the associations between air pollution and glycosylated hemoglobin (HbA1c) levels. Further, no studies have evaluated these associations in US populations or investigated whether associations differ in diabetic as compared to non-diabetic populations. To address this knowledge gap, we investigated the associations between airborne fine particulate matter (PM 2.5 ) and nitrogen dioxide (NO 2 ) and HbA1c levels in both diabetic and non-diabetic older Americans. We also examined the impact of PM 2.5 and NO 2 on prevalent diabetes mellitus (DM) in this cohort. We used multilevel logistic and linear regression models to evaluate the association between long-term average air pollutant levels and prevalence of DM and HbA1c levels, respectively, among 4121 older (57+ years) Americans enrolled in the National Social Life, Health, and Aging Project between 2005 and 2011. All models adjusted for age, sex, body mass index, smoking status, race, household income, education level, neighborhood socioeconomic status, geographic region, urbanicity and diabetic medication use. We estimated participant-specific exposures to PM 2.5 on a six-kilometer grid covering the conterminous U.S. using spatio-temporal models, and to NO 2 using nearest measurements from the Environmental Protection Agency's Air Quality System. HbA1c levels were measured for participants in each of two data collection waves from dried blood spots and log-transformed prior to analysis. Participants were considered diabetic if they had HbA1c values≥6.5% or reported taking diabetic medication. The prevalence of diabetes at study entry was 22.2% (n=916) and the mean HbA1c was 6.0±1.1%. Mean one-year moving average PM 2.5 and NO 2 exposures were 10.4±3.0μg/m 3 and 13.1±7.0 ppb, respectively. An inter-quartile range (IQR, 3.9μg/m 3

[Influence on glycemic control of improved diabetic gastroparesis by long-term cisapride therapy].

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Ishii, K; Tanabe, S; Mitsuhashi, T; Saigenji, K

1995-10-01

To investigate the effect on glycemic control of improving diabetic gastroparesis, we evaluated symptoms (scored), gastric motor functions (solid and liquid gastric emptying studies and electrogastrography), and glycemic control in 11 patients with diabetic gastroparesis (5 men, 6 women, 50.4 +/- 4.5 years old) before and after treatment with cisapride (15 mg/day p.o., 12 weeks). None of the patients had organic abnormalities on gastrointestinal endoscopy. The dysmotility symptom score (maximum: 18) on cisapride significantly improved from 13.1 to 4.0 (p instant noodles labeled with 37 MBq (1 mCi) technetium-99m (both p < 0.05). Liquid gastric emptying, evaluated using a sulfamethizole technique, also improved but not significantly. Electrogastrography revealed no significant changes after treatment, but the postprandial rate of normal frequency waves tended to increase. Glycemic control was assessed based on HbA1C, fructosamine and M value. There were no significant changes in glycemic control after treatment with cisapride. We conclude that long-term administration of cisapride reduced dysmotility symptoms and improved solid and liquid gastric emptying without adversely affecting glycemic control.

Pronociceptive pain modulation in patients with painful chemotherapy-induced polyneuropathy.

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Nahman-Averbuch, Hadas; Yarnitsky, David; Granovsky, Yelena; Sprecher, Elliot; Steiner, Mariana; Tzuk-Shina, Tzahala; Pud, Dorit

2011-08-01

Several chemotherapy agents induce polyneuropathy that is painful for some patients, but not for others. We assumed that these differences might be attributable to varying patterns of pain modulation. The aim of the present study was to evaluate pain modulation in such patients. Twenty-seven patients with chemotherapy-induced polyneuropathy were tested for detection thresholds (cold, warm, and mechanical) in both the forearm and foot, as well as for heat pain threshold, mechanical temporal summation (TS), and conditioned pain modulation (CPM; also known as the diffuse noxious inhibitory control-like effect), which were tested in the upper limbs. Positive correlations were found between clinical pain levels and both TS (r=0.52, P=0.005) and CPM (r=0.40, P=0.050) for all patients. In addition, higher TS was associated with less efficient CPM (r=0.56, P=0.004). The group of patients with painful polyneuropathy (n=12) showed a significantly higher warm detection threshold in the foot (P=0.03), higher TS (P<0.01), and less efficient CPM (P=0.03) in comparison to the group with nonpainful polyneuropathy. The painfulness of polyneuropathy is associated with a "pronociceptive" modulation pattern, which may be primary to the development of pain. The higher warm sensory thresholds in the painful polyneuropathy group suggest that the severity of polyneuropathy may be another factor in determining its painfulness. Copyright © 2011 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

Healthful dietary patterns and long-term weight change among women with a history of gestational diabetes mellitus.

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Tobias, D K; Zhang, C; Chavarro, J; Olsen, S; Bao, W; Bjerregaard, A A; Fung, T T; Manson, J E; Hu, F B

2016-11-01

Diet represents a key strategy for the prevention of obesity and type 2 diabetes among women with a history of gestational diabetes mellitus (GDM), although effective dietary patterns to prevent weight gain in the long term are largely unknown. We sought to evaluate whether improvement in overall diet quality is associated with less long-term weight gain among high-risk women with prior GDM. Women with a history of GDM (N=3397) were followed from 1991 to 2011, or until diagnosis of type 2 diabetes or other chronic disease. Usual diet was assessed via food frequency questionnaire every 4 years from which we calculated the Alternative Healthy Eating Index (aHEI-2010), Alternate Mediterranean Diet (AMED) and Dietary Approaches to Stop Hypertension (DASH) dietary pattern scores. Weight, lifestyle and health-related outcomes were self-reported every 2 years. We estimated the change in dietary score with change in body weight using linear regression models adjusting for age, baseline body mass index (BMI), baseline and simultaneous change in physical activity and smoking status and other risk factors. Women were followed up to 20 years, gaining an average 1.9 kg (s.d.=7.0) per 4-year period. Women in the highest quintile (Q5) of diet change (most improvement in quality) gained significantly less weight per 4-year period than the lowest quintile (Q1; decrease in quality), independent of other risk factors (4-year weight change, aHEI-2010: Q5=1.30 kg vs Q1=3.27 kg; AMED: Q5=0.94 kg vs Q1=2.56 kg, DASH: Q5=0.64 kg vs Q1=2.75 kg). Significant effect modification by BMI (p-interactions diet quality was associated with less weight gain, independent of other lifestyle factors. Post-partum recommendations on diet quality may provide one strategy to prevent long-term weight gain in this high-risk group.

Chronic severe axonal polyneuropathy associated with hyperthyroidism and multivitamin deficiency.

Science.gov (United States)

Sugie, Kazuma; Umehara, Fujio; Kataoka, Hiroshi; Kumazawa, Aya; Ueno, Satoshi

2012-01-01

Hyperthyroidism is often associated with various neuromuscular disorders, most commonly proximal myopathy. Peripheral nerve involvement in hyperthyroidism is very uncommon and has rarely been reported. We describe a 29-year-old woman with untreated hyperthyroidism who presented with chronic severe axonal sensory-motor polyneuropathy. Peripheral nerve involvement developed together with other symptoms of hyperthyroidism 2 years before presentation. She also had anorexia nervosa for the past 6 months, resulting in multivitamin deficiency. Electrophysiological and pathological findings as well as clinical manifestations confirmed the diagnosis of severe axonal polyneuropathy. Anorexia nervosa has been considered a manifestation of untreated hyperthyroidism. We considered hyperthyroidism to be an important causal factor in the polyneuropathy in our patient, although peripheral nerve involvement in hyperthyroidism is rare. To our knowledge, this is the first documented case of chronic severe axonal polyneuropathy ascribed to both hyperthyroidism and multivitamin deficiency. Our findings strongly suggest that not only multivitamin deficiency, but also hyperthyroidism can cause axonal polyneuropathy, thus expanding the clinical spectrum of hyperthyroidism.

Impact of etiology and duration of pain on pharmacological treatment effects in painful polyneuropathy

DEFF Research Database (Denmark)

Sindrup, Søren Hein; Holbech, J.; Demant, Dyveke T

2017-01-01

Background: The pharmacological treatments for painful polyneuropathy have not changed much for more than a decade, and less than half of the patients obtain adequate pain relief with first line treatments. Therefore, patient-specific factors which could predict drug response are searched for...... baseline registration of symptoms, signs and quantitative sensory testing. 244 patient records of drug effect distributed over treatments with three antidepressants (imipramine, venlafaxine, escitalopram) and two anticonvulsants (pregabalin, oxcarbazepine) were analysed. Results: Diabetes as etiology...

Insulin resistance in multiple tissues in patients with type 1 diabetes mellitus on long-term continuous subcutaneous insulin infusion therapy

NARCIS (Netherlands)

Donga, Esther; van Dijk, Marieke [Leiden Univ., LUMC; Hoogma, Roel P. L. M.; Corssmit, Eleonora P. M.; Romijn, Johannes A.

2013-01-01

The aim of this study was to determine whether insulin resistance is present in lean patients with uncomplicated type 1 diabetes mellitus on long-term continuous subcutaneous insulin infusion (CSII), compared with matched healthy controls. We studied eight patients (four men and four women) with

Long-term Hyperglycemia Naturally Induces Dental Caries but Not Periodontal Disease in Type 1 and Type 2 Diabetic Rodents.

Science.gov (United States)

Nakahara, Yutaka; Ozaki, Kiyokazu; Matsuura, Tetsuro

2017-11-01

Periodontal disease (PD) in patients with diabetes is described as the sixth complication of diabetes. We have previously shown that diabetes increases dental caries, and carious inflammation might have a strong effect on the adjacent periodontal tissue in diabetic rodent models. However, the possibility that hyperglycemia may induce PD in diabetic animals could not be completely eliminated. The goal of this study was to confirm the presence of PD in diabetic animal models by preventing carious inflammation with fluoride administration. F344 rats injected with alloxan (type 1 diabetic model) and db/db mice (type 2 diabetic model) were given either tap water alone or tap water containing fluoride. A cariostatic effect of fluoride was evident in the diabetic animals. Meanwhile, fluoride treatment drastically attenuated periodontal inflammation in addition to preventing dental caries. Furthermore, with fluoride treatment, periodontitis was notably nonexistent in the periodontal tissue surrounding the normal molars, whereas the caries-forming process was clearly observed in the teeth that were enveloped with persistent periodontitis, suggesting that enhanced periodontal inflammation might have been derived from the dental caries in the diabetic rodents rather than from the PD. In conclusion, long-term hyperglycemia naturally induces dental caries but not PD in type 1 and type 2 diabetic rodents. © 2017 by the American Diabetes Association.

BAG3-related myopathy, polyneuropathy and cardiomyopathy with long QT syndrome.

Science.gov (United States)

Kostera-Pruszczyk, Anna; Suszek, Małgorzata; Płoski, Rafał; Franaszczyk, Maria; Potulska-Chromik, Anna; Pruszczyk, Piotr; Sadurska, Elżbieta; Karolczak, Justyna; Kamińska, Anna M; Rędowicz, Maria Jolanta

2015-12-01

BAG3 belongs to BAG family of molecular chaperone regulators interacting with HSP70 and anti-apoptotic protein Bcl-2. It is ubiquitously expressed with strong expression in skeletal and cardiac muscle, and is involved in a panoply of cellular processes. Mutations in BAG3 and aberrations in its expression cause fulminant myopathies, presenting with progressive limb and axial muscle weakness, and respiratory insufficiency and neuropathy. Herein, we report a sporadic case of a 15-years old girl with symptoms of myopathy, demyelinating polyneuropathy and asymptomatic long QT syndrome. Genetic testing demonstrated heterozygous mutation Pro209Leu (c.626C > T) in exon 3 of BAG3 gene causing severe myopathy and neuropathy, often associated with restrictive cardiomyopathy. We did not find a mutation in any known LQT syndrome genes. Analysis of muscle biopsy revealed profound disintegration of Z-discs with extensive accumulation of granular debris and large inclusions within fibers. We demonstrated profound alterations in BAG3 distribution as the protein localized to long filamentous structures present across the fibers that were positively stained not only for α-actinin but also for desmin and filamin indicating that those disintegrated Z-disc regions contained also other sarcomeric proteins. The mutation caused a decrease in the content of BAG3 and HSP70, and also of α-actinin desmin, filamin and fast myosin heavy chain, confirming its severe effect on the muscle fiber morphology and thus function. We provide further evidence that BAG3 is associated with Z-disc maintenance, and the Pro209Leu mutation may occur worldwide. We also provide a summary of cases associated with this mutation reported so far.

The role of nutrition as risk factor for polyneuropathy

NARCIS (Netherlands)

Visser, Nora A.; Notermans, Nicolette C.; Vries, de Jeanne H.M.; Berg, van den Leonard H.; Vrancken, Alexander F.J.E.

2017-01-01

The aim of this case–control study is to investigate the role of nutrition as risk factor for polyneuropathy. Three hundred eighteen patients with chronic idiopathic axonal polyneuropathy and 636 matched controls completed a validated food frequency questionnaire that covered nutrient intake and

SPECT myocardial perfusion imaging. Long-term prognostic value in diabetic patients with and without coronary artery disease

International Nuclear Information System (INIS)

Koehli, M.; Monbaron, D.; Gaillard, R.C.; Ruiz, J.; Prior, J.O.; Bischof Delaloye, A.; Calcagni, M.L.; Fivaz-Arbane, M.; Stauffer, J.C.

2006-01-01

Aim: To determine the long-term prognostic value of SPECT myocardial perfusion imaging (MPI) for the occurrence of cardiovascular events in diabetic patients. Patients, methods: SPECT MPI of 210 consecutive Caucasian diabetic patients were analysed using Kaplan-Meier event-free survival curve and independent predictors were determined by Cox multivariate analyses. Results: Follow-up was complete in 200 (95%) patients with a median period of 3.0 years (0.8-5.0). The population was composed of 114 (57%) men, age 65 ± 10 years, 181 (90.5%) type 2 diabetes mellitus, 50 (25%) with a history of coronary artery disease (CAD) and 98 (49%) presenting chest pain prior to MPI. The prevalence of abnormal MPI was 58%. Patients with a normal MPI had neither cardiac death, nor myocardial infarction, independently of a history of coronary artery disease or chest pain. Among the independent predictors of cardiac death and myocardial infarction, the strongest was abnormal MPI (p 5-fold increase in cardiovascular events. This emphasizes the value of SPECT MPI in predicting and risk-stratifying cardiovascular events in diabetic patients. (orig.)

Type 2 diabetes mellitus : prevention of macrovascular complications

NARCIS (Netherlands)

Meeuwisse-Pasterkamp, Susanne H; van der Klauw, Melanie M.; Wolffenbuttel, Bruce HR

2008-01-01

Type 2 diabetes mellitus is a disease that affects a rapidly increasing number of patients. Most patients with Type 2 diabetes will develop vascular complications. This may be microvascular disease, such as nephropathy, retinopathy or polyneuropathy, and also macrovascular disease, such as coronary

Long-term patterns of adherence to medication therapy among patients with type 2 diabetes mellitus in Denmark

DEFF Research Database (Denmark)

Jensen, Majken Linnemann; Jørgensen, Marit Eika; Hansen, Ebba Holme

2017-01-01

: Adherence to six medicine groups (metformin, sulfonylureas, acetylsalicylic acid, thiazide diuretics, renin angiotensin system inhibitors, and statins) were analysed among 5,232 patients with type 2 diabetes at a tertiary referral hospital during 1998-2009. Rate-ratios of initiation of treatment, recurrent......AIMS: Poor adherence to medication therapy among type 2 diabetes patients is a clinical challenge. We aimed to determine which factors are associated with the three phases of long-term adherence to medication: initiation, implementation and discontinuation in a register-based study. METHODS...... gaps in supply of medication, and discontinuation of treatment were analysed using Poisson regression. RESULTS: Poor initiation rather than poor implementation or discontinuation was the main contributor to medication nonadherence. Polypharmacy was a risk factor for slower initiation of treatment...

Risk factors for mortality and ischemic heart disease in patients with long-term type 1 diabetes

DEFF Research Database (Denmark)

Grauslund, Jakob; Mejnert Jørgensen, Trine; Nybo, Mads

2010-01-01

AIMS: The purpose of this study is to evaluate the effect of glycemic regulation, dyslipidemia, and renal dysfunction on mortality (all-cause and cardiovascular) and ischemic heart disease (IHD) in a long-term follow-up of a population-based cohort of Danish type 1 diabetic patients with at least......-density lipoprotein cholesterol (inversely), total cholesterol, creatinine, and macroalbuminuria. Furthermore, all markers except macroalbuminuria were associated with IHD. Microalbuminuria at baseline was not related to any of the endpoints. CONCLUSIONS: Glycemic regulation, dyslipidemia, and renal dysfunction were...

Critical appraisal of the use of alpha lipoic acid (thioctic acid in the treatment of symptomatic diabetic polyneuropathy

Directory of Open Access Journals (Sweden)

McIlduff CE

2011-09-01

Full Text Available Courtney E McIlduff, Seward B RutkoveDepartment of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USABackground: The most common of the neuropathies associated with diabetes mellitus, diabetic sensorimotor polyneuropathy (DSPN is a syndrome of diffuse, length-dependent, symmetric nerve dysfunction. The condition is linked with substantial morbidity, frequent healthcare utilization, and compromised quality of life due to related discomfort. Correspondingly, antidepressants, anticonvulsants, and opioids are regularly prescribed with the goal of pain control. However, the agents rarely provide complete pain relief and fail to address progression of the disorder. Whereas strict blood glucose control can slow the onset and worsening of DSPN, near-normoglycemia is not easily attainable. Evidence implicating oxidative processes in the pathogenesis of DSPN offers one potentially important therapeutic avenue. Due to its properties as a potent antioxidant, alpha lipoic acid (ALA could mitigate the development of DSPN and attenuate resultant symptoms and signs. Approved for treatment of DSPN in Germany, the agent is not more widely used due to uncertainty about its efficacy and reported adverse effects. Here we review the effectiveness and tolerability of ALA in the treatment of symptomatic DSPN.Methods: The MEDLINE, EMBASE, and Cochrane Library databases were searched for English-language literature on the topic. Randomized, blinded studies comparing parenteral and oral ALA with placebo in the treatment of peripheral neuropathy in diabetic adults were selected. Analysis included studies with a level of evidence of at least 2b.Results: The current appraisal summarizes data from 1160 participants in the ALADIN, SYDNEY, ORPIL, SYDNEY 2, and ALADIN III trials. In four of the studies, ALA provided significant improvement in manifestations of DSPN.Conclusion: Treatment with ALA 600 mg iv daily for 3 weeks represents a well-tolerated and effective

Pathological features of polyneuropathy in three dogs.

Science.gov (United States)

Tsuboi, Masaya; Uchida, Kazuyuki; Ide, Tetsuya; Ogawa, Mizue; Inagaki, Takehiko; Tamura, Shinji; Saito, Miyoko; Chambers, James K; Nakayama, Hiroyuki

2013-01-01

Canine polyneuropathy is a neurological disorder characterized by a dysfunction of multiple peripheral nerves. The etiology of the disease is diverse; it may occur in cases of infectious, immune-mediated, or hereditary conditions or in association with endocrinopathy, neoplasm, or chemical intoxication. It is often difficult to determine the etiology through clinical symptoms. The aim of this study is to investigate pathological differences among three canine polyneuropathy cases with each presumably having a different etiology. Cases included a 13-month-old female border collie (Dog No.1), a 21-month-old male chihuahua (Dog No.2) and an 11-year-old male beagle (Dog No.3). Clinical examinations revealed hindlimb ataxia and sensory loss in Dog No.1, forelimb paralysis and vertebral pain in Dog No.2, and paddling-gait and hypothyroidism in Dog No.3. Histopathologically, axonal swelling and pale myelin were observed in Dog No.1. Giant axons mimicking giant axonal neuropathy were obvious in Dog No.2. Dog No.3 showed atrophic axons and severe interstitial edema. Distributions of peripheral nerve lesions coincided with respective clinical symptoms. According to their clinical and pathological features, Dogs No.1 and No.2 were suspected of hereditary polyneuropathy, while Dog No.3 seemed to have hypothyroidism-associated polyneuropathy. As each case demonstrated unique pathological features, different pathogeneses of peripheral nerve dysfunction were suggested.

Insulin requirement profiles of short-term intensive insulin therapy in patients with newly diagnosed type 2 diabetes and its association with long-term glycemic remission.

Science.gov (United States)

Liu, Liehua; Ke, Weijian; Wan, Xuesi; Zhang, Pengyuan; Cao, Xiaopei; Deng, Wanping; Li, Yanbing

2015-05-01

To investigate the insulin requirement profiles during short-term intensive continuous subcutaneous insulin infusion (CSII) in patients with newly diagnosed type 2 diabetes and its relationship with long-term glycemic remission. CSII was applied in 104 patients with newly diagnosed type 2 diabetes. Daily insulin doses were titrated and recorded to achieve and maintain euglycemia for 2 weeks. Measurements of blood glucose, lipid profiles as well as intravenous glucose tolerance tests were performed before and after the therapy. Afterwards, patients were followed up for 1 year. Total daily insulin dose (TDD) was 56.6±16.1IU at the first day when euglycemia was achieved (TDD-1). Thereafter, TDD progressively decreased at a rate of 1.4±1.0IU/day to 36.2±16.5IU at the end of the therapy. TDD-1 could be estimated with body weight, FPG, triglyceride and waist circumference in a multiple linear regression model. Decrement of TDD after euglycemia was achieved (ΔTDD) was associated with reduction of HOMA-IR (r=0.27, P=0.008) but not with improvement in β cell function. Patients in the lower tertile of ΔTDD had a significantly higher risk of hyperglycemia relapse than those in the upper tertile within 1 year (HR 3.4, 95%CI [1.4, 8.4], P=0.008). There is a steady decline of TDD after euglycemia is achieved in patients with newly diagnosed type 2 diabetes treated with CSII, and ΔTDD is associated with a better long-term glycemic outcome. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

One-stop microvascular screening service: an effective model for the early detection of diabetic peripheral neuropathy and the high-risk foot.

Science.gov (United States)

Binns-Hall, O; Selvarajah, D; Sanger, D; Walker, J; Scott, A; Tesfaye, S

2018-04-02

To evaluate the feasibility of a one-stop microvascular screening service for the early diagnosis of diabetic distal symmetrical polyneuropathy, painful distal symmetrical polyneuropathy and the at-risk diabetic foot. People with diabetes attending retinal screening in hospital and community settings had their feet examined by a podiatrist. Assessment included: Toronto Clinical Neuropathy Score evaluation; a 10-g monofilament test; and two validated, objective and quick measures of neuropathy obtained using the point-of-care devices 'DPN-Check', a hand-held device that measures sural nerve conduction velocity and amplitude, and 'Sudoscan', a device that measures sudomotor function. The diagnostic utility of these devices was assessed against the Toronto Clinical Neuropathy Score as the 'gold standard'. A total of 236 consecutive people attending the retinal screening service, 18.9% of whom had never previously had their feet examined, were evaluated. The prevalence of distal symmetrical polyneuropathy, assessed using the Toronto Clinical Neuropathy Score, was 30.9%, and was underestimated by 10-g monofilament test (14.4%). The prevalence of distal symmetrical polyneuropathy using DPN-check was 51.5% (84.3% sensitivity, 68.3% specificity), 38.2% using Sudoscan foot electrochemical skin conductance (77.4% sensitivity, 68.3% specificity), and 61.9% using abnormality in either of the results (93.2% sensitivity, 52.8% specificity). The results of both devices correlated with Toronto Clinical Neuropathy Score (Peye, foot and renal screening is feasible, has a high uptake, reduces clinic visits, and identifies painful distal symmetrical polyneuropathy and the at-risk foot. Combined large- and small-nerve-fibre assessment using non-invasive, quantitative and quick point-of-care devices may be an effective model for the early diagnosis of distal symmetrical polyneuropathy. © 2018 The Authors. Diabetic Medicine published by John Wiley & Sons Ltd on behalf of Diabetes UK.

Solitary osteosclerotic plasmacytoma: association with demyelinating polyneuropathy and amyloid deposition

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Voss, S.D.; Hall, F.M. [Dept. of Radiology, Beth Israel Deaconess Medical Center, Boston, MA (United States); Harvard Medical School, Boston, MA (United States); Murphey, M.D. [Dept. of Radiologic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States); Dept. of Radiology and Nuclear Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD (United States); Department of Radiology, University of Maryland School of Medicine, Baltimore, Maryland (United States)

2001-09-01

A 51-year-old man presented with a 1-year history of polyneuropathy necessitating the use of a wheelchair. Initial diagnosis was idiopathic chronic inflammatory demyelinating polyneuropathy (CIDP) and associated monoclonal gammopathy. Investigations for multiple myeloma, including bone marrow aspiration and biopsy, were negative. What was initially felt to be an incidental osteosclerotic focus noted on the radiographic bone survey was eventually shown to be a solitary osteosclereotic plasmacytoma with associated amyloid. This dramatically altered treatment. This case emphasizes the importance of including osteosclerotic plasmacytoma in the differential diagnosis of a focal sclerotic bone lesion in the clinical setting of polyneuropathy. These lesions are less likely to progress to multiple myeloma than lytic plasma cell neoplasms, and the presence of polyneuropathy often results in earlier diagnosis and treatment with enhanced prospect of cure. The finding of amyloid deposition within the osteosclerotic lesion may be of prognostic importance. (orig.)

[Polyneuropathy in diabetes type 1].

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Wilczyńska, Małgorzata

2002-01-01

Diabetic neuropathy is a clinical state of nerve damage caused by hyperglicaemia, raised activation of polyol pathway, oxydative stress, changes in endoneurial arteries and myelinated fibres. Patient complains of pain and paresthesiae in hands and limbs. The feelings of pain, temperature, touch, vibration are significantly reduced. The changes may also concern cranial nerves (IIII, IV, VI, VII), intracostal nerves, hands and limbs (Garland and Tavemer syndrome). Autonomic neuropathy concerns the impairment of autonomic functions of cardio-vascular, gastro-intestinal, uro-genital and other systems. The treatment concerns the improvement of diabetes metabolic control. Antiinflammatory antisteroid drugs are widely used but their usefulness is limited. Antidepressive drugs are the most often used group. The improvement is observed after 6 months of treatment. The side effects - orthostatic hypotension, heart rhythm disturbation and obstipation are harmful for the patients with coronary heart disease. In the cases of persistent pain the oral antiepileptic drugs may be used or cream with capsaicin for skin surface.

Long-Term Complications of Diabetes (For Parents)

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... child keeps all appointments with them. Having a child with diabetes may seem overwhelming at times, but you're ... It's Important Monitoring Blood Sugar Talking to Your Child About Diabetes When Blood Sugar Is Too High Keeping Track ...

Upregulation of T-type Ca2+ channels in long-term diabetes determines increased excitability of a specific type of capsaicin-insensitive DRG neurons.

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Duzhyy, Dmytro E; Viatchenko-Karpinski, Viacheslav Y; Khomula, Eugen V; Voitenko, Nana V; Belan, Pavel V

2015-05-20

Previous studies have shown that increased excitability of capsaicin-sensitive DRG neurons and thermal hyperalgesia in rats with short-term (2-4 weeks) streptozotocin-induced diabetes is mediated by upregulation of T-type Ca(2+) current. In longer-term diabetes (after the 8th week) thermal hyperalgesia is changed to hypoalgesia that is accompanied by downregulation of T-type current in capsaicin-sensitive small-sized nociceptors. At the same time pain symptoms of diabetic neuropathy other than thermal persist in STZ-diabetic animals and patients during progression of diabetes into later stages suggesting that other types of DRG neurons may be sensitized and contribute to pain. In this study, we examined functional expression of T-type Ca(2+) channels in capsaicin-insensitive DRG neurons and excitability of these neurons in longer-term diabetic rats and in thermally hypoalgesic diabetic rats. Here we have demonstrated that in STZ-diabetes T-type current was upregulated in capsaicin-insensitive low-pH-sensitive small-sized nociceptive DRG neurons of longer-term diabetic rats and thermally hypoalgesic diabetic rats. This upregulation was not accompanied by significant changes in biophysical properties of T-type channels suggesting that a density of functionally active channels was increased. Sensitivity of T-type current to amiloride (1 mM) and low concentration of Ni(2+) (50 μM) implicates prevalence of Cav3.2 subtype of T-type channels in the capsaicin-insensitive low-pH-sensitive neurons of both naïve and diabetic rats. The upregulation of T-type channels resulted in the increased neuronal excitability of these nociceptive neurons revealed by a lower threshold for action potential initiation, prominent afterdepolarizing potentials and burst firing. Sodium current was not significantly changed in these neurons during long-term diabetes and could not contribute to the diabetes-induced increase of neuronal excitability. Capsaicin-insensitive low-pH-sensitive type

Proof-of-concept, randomized, controlled clinical trial of Bacillus-Calmette-Guerin for treatment of long-term type 1 diabetes.

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Denise L Faustman

Full Text Available No targeted immunotherapies reverse type 1 diabetes in humans. However, in a rodent model of type 1 diabetes, Bacillus Calmette-Guerin (BCG reverses disease by restoring insulin secretion. Specifically, it stimulates innate immunity by inducing the host to produce tumor necrosis factor (TNF, which, in turn, kills disease-causing autoimmune cells and restores pancreatic beta-cell function through regeneration.Translating these findings to humans, we administered BCG, a generic vaccine, in a proof-of-principle, double-blind, placebo-controlled trial of adults with long-term type 1 diabetes (mean: 15.3 years at one clinical center in North America. Six subjects were randomly assigned to BCG or placebo and compared to self, healthy paired controls (n = 6 or reference subjects with (n = 57 or without (n = 16 type 1 diabetes, depending upon the outcome measure. We monitored weekly blood samples for 20 weeks for insulin-autoreactive T cells, regulatory T cells (Tregs, glutamic acid decarboxylase (GAD and other autoantibodies, and C-peptide, a marker of insulin secretion. BCG-treated patients and one placebo-treated patient who, after enrollment, unexpectedly developed acute Epstein-Barr virus infection, a known TNF inducer, exclusively showed increases in dead insulin-autoreactive T cells and induction of Tregs. C-peptide levels (pmol/L significantly rose transiently in two BCG-treated subjects (means: 3.49 pmol/L [95% CI 2.95-3.8], 2.57 [95% CI 1.65-3.49] and the EBV-infected subject (3.16 [95% CI 2.54-3.69] vs.1.65 [95% CI 1.55-3.2] in reference diabetic subjects. BCG-treated subjects each had more than 50% of their C-peptide values above the 95(th percentile of the reference subjects. The EBV-infected subject had 18% of C-peptide values above this level.We conclude that BCG treatment or EBV infection transiently modified the autoimmunity that underlies type 1 diabetes by stimulating the host innate immune response. This suggests that BCG or other

Effect of Ranirestat on Sensory and Motor Nerve Function in Japanese Patients with Diabetic Polyneuropathy: A Randomized Double-Blind Placebo-Controlled Study

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Satoh, Jo; Kohara, Nobuo; Sekiguchi, Kenji; Yamaguchi, Yasuyuki

2016-01-01

We conducted a 26-week oral-administration study of ranirestat (an aldose reductase inhibitor) at a once-daily dose of 20 mg to evaluate its efficacy and safety in Japanese patients with diabetic polyneuropathy (DPN). The primary endpoint was summed change in sensory nerve conduction velocity (NCV) for the bilateral sural and proximal median sensory nerves. The sensory NCV was significantly (P = 0.006) improved by ranirestat. On clinical symptoms evaluated with the use of modified Toronto Clinical Neuropathy Score (mTCNS), obvious efficacy was not found in total score. However, improvement in the sensory test domain of the mTCNS was significant (P = 0.037) in a subgroup of patients diagnosed with neuropathy according to the TCNS severity classification. No clinically significant effects on safety parameters including hepatic and renal functions were observed. Our results indicate that ranirestat is effective on DPN (Japic CTI-121994). PMID:26881251

Effect of Ranirestat on Sensory and Motor Nerve Function in Japanese Patients with Diabetic Polyneuropathy: A Randomized Double-Blind Placebo-Controlled Study

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Jo Satoh

2016-01-01

Full Text Available We conducted a 26-week oral-administration study of ranirestat (an aldose reductase inhibitor at a once-daily dose of 20 mg to evaluate its efficacy and safety in Japanese patients with diabetic polyneuropathy (DPN. The primary endpoint was summed change in sensory nerve conduction velocity (NCV for the bilateral sural and proximal median sensory nerves. The sensory NCV was significantly (P=0.006 improved by ranirestat. On clinical symptoms evaluated with the use of modified Toronto Clinical Neuropathy Score (mTCNS, obvious efficacy was not found in total score. However, improvement in the sensory test domain of the mTCNS was significant (P=0.037 in a subgroup of patients diagnosed with neuropathy according to the TCNS severity classification. No clinically significant effects on safety parameters including hepatic and renal functions were observed. Our results indicate that ranirestat is effective on DPN (Japic CTI-121994.

Impact of diabetes on treatment outcomes and long-term survival in multidrug-resistant tuberculosis.

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Kang, Young Ae; Kim, Song Yee; Jo, Kyung-Wook; Kim, Hee Jin; Park, Seung-Kyu; Kim, Tae-Hyung; Kim, Eun Kyung; Lee, Ki Man; Lee, Sung Soon; Park, Jae Seuk; Koh, Won-Jung; Kim, Dae Yun; Shim, Tae Sun

2013-01-01

Few studies have investigated the impact of diabetes mellitus (DM), a globally increasing metabolic disease, on treatment outcomes and long-term survival in patients with multidrug-resistant forms of tuberculosis (MDR-TB). We analyzed outcomes in a large cohort to assess the impact of DM on treatment outcomes of patients with MDR-TB. MDR-TB patients newly diagnosed or retreated between 2000 and 2002 and followed for 8-11 years were retrospectively analyzed with respect to the effect of DM as a comorbidity on their treatment outcome and long-term survival. Of 1,407 patients with MDR-TB, 239 (17.0%) had coexisting DM. The mean age and body mass index were higher in MDR-TB patients with DM [MDR-TBDM(+)] than in those without DM [MDR-TBDM(-)]. Patients with MDR-TB and a comorbidity of DM had a significantly lower treatment success rate than those without a history of DM (36.0 vs. 47.2%, p = 0.002). In addition, DM was the negative predictor for MDR-TB treatment success in multivariate analyses [odds ratio 0.51, 95% confidence interval (CI) 0.26-0.99]. Mean survival times were also lower in MDR-TBDM(+) than in MDR-TBDM(-) patients (102 vs. 114 months, p = 0.001), with DM as a significant predictor of poor long-term survival in multivariate analyses (hazard ratio 1.59, 95% CI 1.01-2.50). Among MDR-TB patients, DM was a relatively common comorbidity. In patients undergoing treatment for MDR-TB and followed for 8-11 years, it was found to be independently associated with an increased risk of both treatment failure and death. Copyright © 2013 S. Karger AG, Basel.

A prospective study of severe hypoglycemia and long-term spatial memory in children with type 1 diabetes.

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Hershey, Tamara; Lillie, Rema; Sadler, Michelle; White, Neil H

2004-06-01

In a previous retrospective study, severe hypoglycemia (SH) was associated with decreased long-term spatial memory in children with type 1 diabetes mellitus (T1DM). In this study, we tested the hypothesis that prospectively ascertained SH would also be associated with decreased spatial long-term memory over time. Children with T1DM (n = 42) and sibling controls (n = 25) performed a spatial delayed response (SDR) task with short and long delays and other neuropsychological tests at baseline and after 15 months of monitoring. Extreme glycemic events and other medical complications were recorded prospectively during follow-up. Fourteen T1DM children experienced at least one episode of SH during the follow-up period (range = 1-5). After controlling for long-delay SDR performance at baseline, age, gender, and age of onset, the presence of SH during the prospective period was statistically associated with decreased long-delay SDR performance at follow-up (semipartial r = -0.38, p = 0.017). This relationship was not seen with short-delay SDR or with verbal or object memory, attention, or motor speed. These results, together with previously reported data, support the hypothesis that SH has specific, negative effects on spatial memory skills in T1DM children.

Baseline red blood cell distribution width predicts long-term glycemic remission in patients with type 2 diabetes.

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Xu, Lijuan; Wang, Liangjiao; Huang, Xinwei; Liu, Liehua; Ke, Weijian; He, Xiaoying; Huang, Zhimin; Liu, Juan; Wan, Xuesi; Cao, Xiaopei; Li, Yanbing

2017-09-01

We explored whether red blood cell distribution width (RDW), a routinely checked item of complete blood cell counts, was an indicator of long-term euglycemia remission in patients with type 2 diabetes after short-term continuous subcutaneous insulin infusion (CSII). We analyzed the original data of patients enrolled in three randomized control trials from 2002 to 2014. CSII was administered to drug-naїve patients with newly diagnosed type 2 diabetes to achieve and maintain euglycemia for 2weeks. A total of 185 patients were involved and 98 patients (52.97%) who achieved and maintained euglycemia for at least 12months were classified as the remission group, and the others as the non-remission group. Patients in remission group had a relatively lower value for baseline RDW (38.82±2.76vs 39.89±2.78fL, p=0.017) compared with those in non-remission group. A graded decrease of remission rate (67.50%, 55.00%, 53.66% and 30.77% for Quartile 1 to Quartile 4 respectively, P<0.05) was observed with the increasing of RDWs. The risk of hyperglycemic relapse was significantly increased for those in the highest quartile compared with the lowest (hazard ratio=2.68; 95% CI, 1.38-5.22). Those who achieved euglycemia within 7days or obtained a better fasting glucose after therapy had preferable remission rates. Patients with lower baseline RDWs are more likely to maintain a one-year euglycemia remission after short-term CSII. A faster normalization of glucose during treatment and a lower fasting glucose after therapy are correlated with a long-term glucose control. Copyright © 2017 Elsevier B.V. All rights reserved.

Long-Term Follow-Up in a Girl with Cystic Fibrosis and Diabetes Since the First Year of Life.

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Fattorusso, Valentina; Casale, Alida; Raia, Valeria; Mozzillo, Enza; Franzese, Adriana

2017-10-01

Diabetes mellitus is the most common comorbidity in cystic fibrosis (CF). Recently, more attention has been paid to early glucose metabolism derangements (GMDs). The subject of this report is a female patient, affected by CF since 3 months of age. She presented with intermittent diabetes during early childhood. At the age of 10 years, oral glucose tolerance test (OGTT) was performed and showed glucose intolerance (IGT) status; glargine insulin therapy was started. At the age of 13 years, CF-related diabetes with fasting hyperglycemia occurred, so rapid insulin at meals was added. During the following year, clinical and nutritional status improved. Stable clinical conditions were observed in the following 3 years. This is the first case of very long-term follow-up concerning a CF patient with GMDs. Our case confirms the importance of paying attention to early GMDs in very young CF patients and seems to suggest that earlier therapy could ameliorate CF natural history.

Long-term follow-up results of umbilical hernia repair.

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Venclauskas, Linas; Jokubauskas, Mantas; Zilinskas, Justas; Zviniene, Kristina; Kiudelis, Mindaugas

2017-12-01

Multiple suture techniques and various mesh repairs are used in open or laparoscopic umbilical hernia (UH) surgery. To compare long-term follow-up results of UH repair in different hernia surgery groups and to identify risk factors for UH recurrence. A retrospective analysis of 216 patients who underwent elective surgery for UH during a 10-year period was performed. The patients were divided into three groups according to surgery technique (suture, mesh and laparoscopic repair). Early and long-term follow-up results including hospital stay, postoperative general and wound complications, recurrence rate and postoperative patient complaints were reviewed. Risk factors for recurrence were also analyzed. One hundred and forty-six patients were operated on using suture repair, 52 using open mesh and 18 using laparoscopic repair technique. 77.8% of patients underwent long-term follow-up. The postoperative wound complication rate and long-term postoperative complaints were significantly higher in the open mesh repair group. The overall hernia recurrence rate was 13.1%. Only 2 (1.7%) patients with small hernias ( 30 kg/m 2 , diabetes and wound infection were independent risk factors for umbilical hernia recurrence. The overall umbilical hernia recurrence rate was 13.1%. Body mass index > 30 kg/m 2 , diabetes and wound infection were independent risk factors for UH recurrence. According to our study results, laparoscopic medium and large umbilical hernia repair has slight advantages over open mesh repair concerning early postoperative complications, long-term postoperative pain and recurrence.

Long-term outcomes of ophthalmosurgery in diabetic patients

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Dmitriy Valentinovich Lipatov

2011-03-01

Full Text Available Diabetes morbidity grows steadily despite recent progress in its diagnostics and treatment. Its most frequent complication is retinopathy although thereare increasingly more cases of diabetic cataract, secondary rubeous (neovascular glaucoma, eyelid diseases, and transient impairment of vision.Aim To analyse late results of ophthalmosurgery in diabetic patients with vision problems.Materials and methods Over 24,000 patients were examined from January 2006 to November 2010 at the Department of Diabetic Retinopathyand Ophthalmosurgery, Endocrinological Research Centre. Results of more than 2660 seances of retinal laser coagulation and about 350 surgicalinterventions for diabetic cataract and secondary neovascular glaucoma were available for analysis.Conclusion Timely and correct application of retinal laser coagulation, modern facoemulsification of complicated cataract and drainage surgeryof uncompensated secondary rubeous glaucoma produces good functional results and permits to preserve or even improve visual acuity. The efficacyof surgical intervention is directly related to the quality of diabetes compensation and depends on the joint efforts of ophthalmologists, endocrinologists,and anesthesiologists.

Bilateral extensive ductitis obliterans manifested by bloody nipple discharge in a patient with long-term diabetes mellitus.

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Wang, Zhiqin; Leonard, Morton H; Khamapirad, Tuenchit; Castro, Claudia Y

2007-01-01

Ductitis obliterans or mastitis obliterans is a rare late manifestation of mammary ductal ectasia. We describe a long-term diabetic patient who presented with bilateral bloody nipple discharge and poorly defined nodularities around the nipple of both breasts. The ductography showed multiple segments of irregular ductal narrowing and intraluminal filling defects in both breasts. The bilateral resection of the sub-areolar portion of the breast showed exuberant fibrous obliteration of the large- and medium-sized ducts by granulation tissue associated with few histiocytes. Ductal dilatation and intraductal accumulation of histiocytes was also present. This represents a late and florid form of mammary ductal ectasia. Differential diagnostic considerations including fibrocystic changes, diabetic sclerosing lymphocytic lobulitis, idiopathic granulomatous lobular mastitis, and periductal mastitis (Zuska disease) are discussed. Accurate diagnosis can help avoid or limit radical surgeries in this group of patients.

Short- and long-term effects of a quality improvement collaborative on diabetes management

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Niessen Louis W

2010-11-01

Full Text Available Abstract Introduction This study examined the short- and long-term effects of a quality improvement collaborative on patient outcomes, professional performance, and structural aspects of chronic care management of type 2 diabetes in an integrated care setting. Methods Controlled pre- and post-intervention study assessing patient outcomes (hemoglobin A1c, cholesterol, blood pressure, weight, blood lipid levels, and smoking status, professional performance (guideline adherence, and structural aspects of chronic care management from baseline up to 24 months. Analyses were based on 1,861 patients with diabetes in six intervention and nine control regions representing 37 general practices and 13 outpatient clinics. Results Modest but significant improvement was seen in mean systolic blood pressure (decrease by 4.0 mm Hg versus 1.6 mm Hg and mean high density lipoprotein levels (increase by 0.12 versus 0.03 points at two-year follow up. Positive but insignificant differences were found in hemoglobin A1c (0.3%, cholesterol, and blood lipid levels. The intervention group showed significant improvement in the percentage of patients receiving advice and instruction to examine feet, and smaller reductions in the percentage of patients receiving instruction to monitor blood glucose and visiting a dietician annually. Structural aspects of self-management and decision support also improved significantly. Conclusions At a time of heightened national attention toward diabetes care, our results demonstrate a modest benefit of participation in a multi-institutional quality improvement collaborative focusing on integrated, patient-centered care. The effects persisted for at least 12 months after the intervention was completed. Trial number http://clinicaltrials.gov Identifier: NCT 00160017

CENTRAL DIABETES INSIPIDUS: CLINICAL CHARACTERISTICS AND LONG-TERM COURSE IN A LARGE COHORT OF ADULTS.

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Masri-Iraqi, Hiba; Hirsch, Dania; Herzberg, Dana; Lifshitz, Avner; Tsvetov, Gloria; Benbassat, Carlos; Shimon, Ilan

2017-05-01

Central diabetes insipidus (CDI) is a rare heterogeneous condition with various underlying causes. This study sought to increase the still-limited data on the clinical characteristics and long-term course in adults diagnosed with CDI. Data on demographics, presentation, imaging findings, affected pituitary axes, treatment, and complications were collected retrospectively from the files of 70 adult patients with CDI followed at a referral endocrine clinic. Forty women and 30 men were included. Mean age was 46.8 ± 15 years at the time of this study and 29.3 ± 20 years at CDI diagnosis. Twenty-eight patients were diagnosed in childhood. Forty patients (57%) acquired CDI following surgery. Main sellar pathologies were: craniopharyngioma, 17 patients (11 diagnosed in childhood); Langerhans histiocytosis, 10 patients (5 diagnosed in childhood); 7 patients (all diagnosed as adults) had a growth hormone-secreting adenoma; 12 patients (17%; 6 diagnosed in childhood) had idiopathic CDI. At least one anterior pituitary axis was affected in 73% of the cohort: 59% had growth hormone deficiency, 56% hypogonadism, 55% central hypothyroidism, 44% adrenocorticotropic hormone-cortisol deficiency. Patients with postoperative/trauma CDI (n = 44) tended to have multiple anterior pituitary axes deficits compared to the nonsurgical group of patients. All patients were treated with vasopressin preparations, mostly nasal spray. Hyponatremia developed in 32 patients, more in women, and was severe (150 mEq/L) was noticed in 5 patients. Overall, the calculated complication rate was 22 in 1,250 treatment-years. Most adult patients with CDI have anterior pituitary dysfunction. Stability is usually achieved with long-term treatment. Women were more susceptible to desmopressin complications, albeit with an overall relatively low complication rate. ACTH = adrenocorticotropic hormone CDI = central diabetes insipidus GH = growth hormone MRI = magnetic resonance imaging.

Long-term administration of theophylline and glucose recovery after hypoglycaemia in patients with type 1 diabetes mellitus

DEFF Research Database (Denmark)

Hvidberg, A; Rosenfalck, A; Christensen, N J

1998-01-01

.0241) but there were no concomitant significant increases in plasma c-AMP or in endogenous glucose production rate. Whether the increase in glucose recovery is large enough to suggest that chronic theophylline administration will protect against insulin-induced hypoglycaemia remains unsettled....... hormone secretion. In this study we tested the hypothesis that long-term administration of theophylline might augment glucose recovery after insulin-induced hypoglycaemia. Eleven healthy subjects and 8 patients with Type 1 diabetes mellitus were made hypoglycaemic by 60 min insulin infusion (40 mU m(-2...

The Effects of Long-Term Oral Benfotiamine Supplementation on Peripheral Nerve Function and Inflammatory Markers in Patients With Type 1 Diabetes

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Fraser, David A.; Diep, Lien M.; Hovden, Inger Anette; Nilsen, Kristian B.; Sveen, Kari Anne; Seljeflot, Ingebjørg; Hanssen, Kristian F.

2012-01-01

OBJECTIVE To study the effects of long-term oral benfotiamine supplementation on peripheral nerve function and soluble inflammatory markers in patients with type 1 diabetes. RESEARCH DESIGN AND METHODS The study randomly assigned 67 patients with type 1 diabetes to receive 24-month benfotiamine (300 mg/day) or placebo supplementation. Peripheral nerve function and levels of soluble inflammatory variables were assessed at baseline and at 24 months. RESULTS Fifty-nine patients completed the study. Marked increases in whole-blood concentrations of thiamine and thiamine diphosphate were found in the benfotiamine group (both P benfotiamine (300 mg/day) supplementation over 24 months has no significant effects upon peripheral nerve function or soluble markers of inflammation in patients with type 1 diabetes. PMID:22446172

Long-term impact of earthquake stress on fasting glucose control and diabetes prevalence among Chinese adults of Tangshan

OpenAIRE

An, Cuixia; Zhang, Yun; Yu, Lulu; Li, Na; Song, Mei; Wang, Lan; Zhao, Xiaochuan; Gao, Yuanyuan; Wang, Xueyi

2014-01-01

Objective: To investigate the long-term influence of stresses from the 1976 Tangshan earthquake on blood glucose control and the incidence of diabetes mellitus in Chinese people of Tangshan. Methods: 1,551 adults ≥ 37 years of age were recruited for this investigation in Tangshan city of China, where one of the deadliest earthquakes occurred in 1796. All subjects finished a questionnaire. 1,030 of them who experienced that earthquake were selected into the exposure group, while 521 were gathe...

Very long-term sequelae of craniopharyngioma.

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Wijnen, Mark; van den Heuvel-Eibrink, Marry M; Janssen, Joseph A M J L; Catsman-Berrevoets, Coriene E; Michiels, Erna M C; van Veelen-Vincent, Marie-Lise C; Dallenga, Alof H G; van den Berge, J Herbert; van Rij, Carolien M; van der Lely, Aart-Jan; Neggers, Sebastian J C M M

2017-06-01

Studies investigating long-term health conditions in patients with craniopharyngioma are limited by short follow-up durations and generally do not compare long-term health effects according to initial craniopharyngioma treatment approach. In addition, studies comparing long-term health conditions between patients with childhood- and adult-onset craniopharyngioma report conflicting results. The objective of this study was to analyse a full spectrum of long-term health effects in patients with craniopharyngioma according to initial treatment approach and age group at craniopharyngioma presentation. Cross-sectional study based on retrospective data. We studied a single-centre cohort of 128 patients with craniopharyngioma treated from 1980 onwards (63 patients with childhood-onset disease). Median follow-up since craniopharyngioma presentation was 13 years (interquartile range: 5-23 years). Initial craniopharyngioma treatment approaches included gross total resection ( n  = 25), subtotal resection without radiotherapy ( n  = 44), subtotal resection with radiotherapy ( n  = 25), cyst aspiration without radiotherapy ( n  = 8), and 90 Yttrium brachytherapy ( n  = 21). Pituitary hormone deficiencies (98%), visual disturbances (75%) and obesity (56%) were the most common long-term health conditions observed. Different initial craniopharyngioma treatment approaches resulted in similar long-term health effects. Patients with childhood-onset craniopharyngioma experienced significantly more growth hormone deficiency, diabetes insipidus, panhypopituitarism, morbid obesity, epilepsy and psychiatric conditions compared with patients with adult-onset disease. Recurrence-/progression-free survival was significantly lower after initial craniopharyngioma treatment with cyst aspiration compared with other therapeutic approaches. Survival was similar between patients with childhood- and adult-onset craniopharyngioma. Long-term health conditions were comparable after

Validity of the RAI-MDS for ascertaining diabetes and comorbid conditions in long-term care facility residents.

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Lix, Lisa M; Yan, Lin; Blackburn, David; Hu, Nianping; Schneider-Lindner, Verena; Teare, Gary F

2014-01-15

This study assessed the validity of the Resident Assessment Instrument Minimum Data Set (RAI-MDS) Version 2.0 for diagnoses of diabetes and comorbid conditions in residents of long-term care facilities (LTCFs). Hospital inpatient, outpatient physician billing, RAI-MDS, and population registry data for 1997 to 2011 from Saskatchewan, Canada were used to ascertain cases of diabetes and 12 comorbid conditions. Prevalence estimates were calculated for both RAI-MDS and administrative health data. Sensitivity, specificity, and positive and negative predictive values (PPV and NPV) were calculated using population-based administrative health data as the validation data source. Cohen's κ was used to estimate agreement between the two data sources. 23,217 LTCF residents were in the diabetes case ascertainment cohort. Diabetes prevalence was 25.3% in administrative health data and 21.9% in RAI-MDS data. Overall sensitivity of a RAI-MDS diabetes diagnoses was 0.79 (95% CI: 0.79, 0.80) and the PPV was 0.92 (95% CI: 0.91, 0.92), when compared to administrative health data. Sensitivity of the RAI-MDS for ascertaining comorbid conditions ranged from 0.21 for osteoporosis to 0.92 for multiple sclerosis; specificity was high for most conditions. RAI-MDS clinical assessment data are sensitive to ascertain diabetes cases in LTCF populations when compared to administrative health data. For many comorbid conditions, RAI-MDS data have low validity when compared to administrative data. Risk-adjustment measures based on these comorbidities might not produce consistent results for RAI-MDS and administrative health data, which could affect the conclusions of studies about health outcomes and quality of care across facilities.

Evaluation of the long-term cost-effectiveness of liraglutide therapy for patients with type 2 diabetes in France.

Science.gov (United States)

Roussel, Ronan; Martinez, Luc; Vandebrouck, Tom; Douik, Habiba; Emiel, Patrick; Guery, Matthieu; Hunt, Barnaby; Valentine, William J

2016-01-01

The present study aimed to compare the projected long-term clinical and cost implications associated with liraglutide, sitagliptin and glimepiride in patients with type 2 diabetes mellitus failing to achieve glycemic control on metformin monotherapy in France. Clinical input data for the modeling analysis were taken from two randomized, controlled trials (LIRA-DPP4 and LEAD-2). Long-term (patient lifetime) projections of clinical outcomes and direct costs (2013 Euros; €) were made using a validated computer simulation model of type 2 diabetes. Costs were taken from published France-specific sources. Future costs and clinical benefits were discounted at 3% annually. Sensitivity analyses were performed. Liraglutide was associated with an increase in quality-adjusted life expectancy of 0.25 quality-adjusted life years (QALYs) and an increase in mean direct healthcare costs of €2558 per patient compared with sitagliptin. In the comparison with glimepiride, liraglutide was associated with an increase in quality-adjusted life expectancy of 0.23 QALYs and an increase in direct costs of €4695. Based on these estimates, liraglutide was associated with an incremental cost-effectiveness ratio (ICER) of €10,275 per QALY gained vs sitagliptin and €20,709 per QALY gained vs glimepiride in France. Calculated ICERs for both comparisons fell below the commonly quoted willingness-to-pay threshold of €30,000 per QALY gained. Therefore, liraglutide is likely to be cost-effective vs sitagliptin and glimepiride from a healthcare payer perspective in France.

Long-term exposure to wind turbine noise at night and risk for diabetes: A nationwide cohort study

DEFF Research Database (Denmark)

Poulsen, Aslak Harbo; Raaschou-Nielsen, Ole; Pena Diaz, Alfredo

2018-01-01

Focus on renewable energy sources and reduced unit costs has led to increased number of wind turbines (WTs). WT noise (WTN) is reported to be highly annoying at levels from 30 to 35 dB and up, whereas for traffic noise people report to be highly annoyed from 40 to 45 dB and up. This has raised...... from a WT. Using detailed data on WT type and hourly wind data at each WT position and height, we estimated hourly outdoor and low frequency indoor WTN for all dwellings, aggregated as nighttime 1- and 5-year running means. Using nationwide registries, we identified a study population of 614......,731 persons living in these dwellings in the period from 1996 to 2012, of whom 25,148 developed diabetes. Data were analysed using Poisson regression with adjustment for individual and area-levels covariates. We found no associations between long-term exposure to WTN during night and diabetes risk...

Elevated albumin excretion and retinal changes in children with type 1 diabetes are related to long-term poor blood glucose control

DEFF Research Database (Denmark)

Nørgaard, K; Storm, Birgit Kjærside; Graae, M

1989-01-01

patients were proteinuric (greater than 300 mg 24 h-1) (2%). Retinal morphology was evaluated by colour fundus photography. Background retinopathy was more frequent in the group with elevated albumin excretion (71%) than in a matched normoalbuminuric group (20%, 2p less than 0.001). Long-term blood glucose......All diabetic children (n = 113) under 19 years old and with more than 2 years of diabetes attending the Steno Memorial Hospital in 1987 were studied. Normal urinary albumin excretion (less than 30 mg 24 h-1) was found in 96 patients (85%), 15 had microalbuminuria (30-300 mg 24 h-1) (13%), and 2...

Knowledge Confidence and Desire for Further Diabetes-Management Education among Nurses and Personal Support Workers in Long-Term Care.

Science.gov (United States)

Vincent, Corita; Hall, Peter; Ebsary, Sally; Hannay, Scott; Hayes-Cardinal, Lynn; Husein, Nadira

2016-06-01

Diabetes care in the long-term care (LTC) setting is complicated by increased prevalence of comorbidities, age-related changes in medication tolerance, frailty and limited resources. Registered nurses (RNs), registered practical nurses (RPNs) and personal support workers (PSWs) are responsible for front-line diabetes care; however, there is limited formal diabetes education in this setting. The current study aimed to assess the knowledge confidence and desire for additional diabetes education among nurses and PSWs in the LTC setting. We studied 89 RNs, RPNs and PSWs (Mage=43.6, 94.3% female) in 2 LTC facilities in the Kitchener-Waterloo area who participated in an online survey assessing knowledge and confidence in 6 key areas of diabetes care (nutrition, insulin, oral medications, hypoglycemia, hyperglycemia and sick-day management). Interest in further diabetes education was also explored. Self-rated knowledge and confidence were generally moderate to high, ranging from 46% to 79% being moderately to very knowledgeable and from 61% to 74% being moderately to very confident. Knowledge and confidence was highest for nutrition and management of hypo- and hyperglycemia and lower for sick-day management, oral medications and insulin. There were significant differences between clinicians such that PSWs reported less knowledge and confidence than RNs and RPNs on most parameters. Among the whole sample, 85% wanted education about diabetes, and this rate did not vary by occupation. The most commonly reported areas for additional education concerning diabetes were for management of hypo- and hyperglycemia (30% to 31%) and insulin (31%). Overall, the findings indicate moderate levels of self-rated knowledge across diabetes care areas; however, most clinicians feel there is room for more diabetes-care education, particularly regarding insulin and management of hypo- and hyperglycemia. Copyright © 2015 Canadian Diabetes Association. Published by Elsevier Inc. All rights

Effect of a Long-Term Intensive Lifestyle Intervention on Cognitive Function: Action for Health in Diabetes Study.

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Rapp, Stephen R; Luchsinger, Jose A; Baker, Laura D; Blackburn, George L; Hazuda, Helen P; Demos-McDermott, Kathryn E; Jeffery, Robert W; Keller, Jeffrey N; McCaffery, Jeanne M; Pajewski, Nicholas M; Evans, Mary; Wadden, Thomas A; Arnold, Steven E; Espeland, Mark A

2017-05-01

To assess whether randomization to 10 years of lifestyle intervention to induce and maintain weight loss improves cognitive function. Randomized controlled clinical trial. Data obtained as part of the Action for Health in Diabetes (Look AHEAD) trial (NCT00017953) and Look AHEAD Continuation study (U01 DK057136-15). Overweight and obese individuals with type 2 diabetes mellitus aged 45 to 76 (N = 3,751). Intensive lifestyle intervention (ILI) for weight loss through reduced caloric intake and increased physical activity compared with a control condition of diabetes support and education (DSE). Certified examiners who were masked to intervention assignment administered a standard battery of cognitive function tests (Modified Mini-Mental State Examination, Rey Auditory Verbal Learning Test, Digit Symbol Coding, Trail-Making Test, Modified Stroop Color-Word Test) to participants 10 to 13 years after enrollment. Assignment to lifestyle intervention was not associated with significantly different overall (P = .10) or domain-specific (all P > .10) cognitive function than assignment to diabetes support and education. Results were fairly consistent across prespecified groups, but there was some evidence of trends for differential intervention effects showing modest harm in ILI in participants with greater body mass index and in individuals with a history of cardiovascular disease. Cognitive function was not associated with changes in weight or fitness (all P > .05). A long-term behavioral weight loss intervention for overweight and obese adults with diabetes mellitus was not associated with cognitive benefit. Trial Registration clinicaltrials.gov Identifier: NCT00017953. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

Predictors of Long-Term Remission and Relapse of Type 2 Diabetes Mellitus Following Gastric Bypass in Severely Obese Patients.

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de Oliveira, Vanessa Lopes Preto; Martins, Gianluca P; Mottin, Cláudio C; Rizzolli, Jacqueline; Friedman, Rogério

2018-01-01

Diabetes remission is not observed in all obese patients with type 2 diabetes submitted to bariatric surgery. Relapses occur in patients in whom remission is achieved. We investigated the factors associated with long-term (≥3 years) remission and relapse of type 2 diabetes after Roux-en-Y gastric bypass (RYGB) in these patients. By a retrospective review, we analyzed data from 254 patients with type 2 diabetes who had undergone RYGB from May 2000 to November 2011 and had at least 3 years of follow-up. The criteria for remission and relapse of type 2 diabetes followed the current American Diabetes Association recommendations. Remission was achieved in almost 82% of participants (69.7% complete, and 12.2% partial remission). Of these, 12% relapsed within a mean follow-up of 5.1 ± 2.0 years after surgery. Predictors of complete remission were younger age, better preoperative glycemic control, and shorter diabetes duration. Preoperative insulin use was associated with a ninefold increase in the relapse hazard (HR = 9.1 (95% CI: 3.3-25.4)). Use of two or more oral anti-diabetic agents increased the relapse hazard sixfold (HR = 6.1 (95% CI: 1.8-20.6)). Eighteen point one percent of patients did not achieve any remission during follow-up. However, they exhibited significant improvements in glycemic control. These data indicate that RYGB should not be delayed when remission of type 2 diabetes is a therapeutic goal, and also suggest that the best possible metabolic control should be sought in obese patients who may eventually be candidates for RYGB.

Changing perspectives in pre-existing diabetes and obesity in pregnancy: maternal and infant short- and long-term outcomes.

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Barbour, Linda A

2014-08-01

Climbing obesity rates in women have propelled the increasing prevalence of type 2 diabetes mellitus (T2DM) in pregnancy, and an increasing number of women with type 1 diabetes mellitus (T1DM) are also affected by obesity. Increasing recognition that an intrauterine environment characterized by obesity, insulin resistance, nutrient excess, and diabetes may be fueling the obesity epidemic in children has created enormous pressure to re-examine the conventional wisdom of our current approaches. Compelling data in pregnancies complicated by diabetes, in particular those accompanied by insulin resistance and obesity, support a fetal programming effect resulting in increased susceptibility to metabolic disease for the offspring later in life. Recent data also underscore the contribution of obesity, lipids, and lesser degrees of hyperglycemia on fetal fat accretion, challenging the wisdom of current gestational weight gain recommendations with and without diabetes. The risks of adverse pregnancy outcomes in T2DM are at least as high as in T1DM and there remains controversy about the ideal glucose treatment targets, the benefit of different insulin analogues, and the role of continuous glucose monitoring in T1DM and T2DM. It has become unmistakably evident that achieving optimal outcomes in mothers with diabetes is clearly impacted by ideal glycemic control but goes far beyond it. The intrauterine metabolic environment seems to have long-term implications on the future health of the offspring so that the effectiveness of our current approaches can no longer be simply measured by whether or not maternal glucose values are at goal.

[Long-term follow-up of patients with suprasellar germinomas].

Science.gov (United States)

Bauditz, Juergen; Lochs, Herbert; Ventz, Manfred

2007-10-15

Suprasellar germinomas are rare intracranial neoplasms, which mainly occur in children and adolescents and manifest with endocrine symptoms and/or compression syndromes. The clinical, hormonal and morphological findings as well as treatment and complications were investigated in seven patients (six male, one female) with germinomas. Mean age at diagnosis was 19.7 years (range 15-32 years). First disease-related symptoms were diabetes insipidus (three patients), loss of libido (two patients), pseudopubertas praecox (one patient), and dwarfism (one patient). However, decisive symptoms leading to final diagnosis were visual disturbances (five patients), pubertas tarda (one patient), and hypogonadism (one patient). All patients were treated by transcranial radiation with a dose of 40-54 Gy. One patient received additional chemotherapy with cisplatin, etoposide, and ifosfamide (PEI). Patients were followed up for 14.6 years (range 7-27 years). Intracranial and pulmonary relapses were observed in two patients. Panhypopituitarism and diabetes insipidus were seen in all patients after treatment. Two patients suffered from loss of vision, two further patients from unilateral amaurosis. One patient developed epilepsy and persistent cognitive impairment. Long-term follow-up shows that two patients died from recurrent disease and decompensated liver cirrhosis, respectively. The other patients are long-term survivors. Full social integration with employment was possible in one case. Suprasellar germinomas cause endocrine symptoms during early tumor stages, however, diagnosis is generally established when ocular symptoms related to tumor compression are already present. Long-term survival is characterized by panhypopituitarism, diabetes insipidus and, partly, ocular or cerebral defects.

Long-term mortality after primary PCI for STEMI in patients with insulin-dependent diabetes mellitus

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Zlatanović Petar

2015-01-01

Full Text Available Introduction: Primary PCI (pPCI is the gold standard in the treatment of patients with acute myocardial infarction (AMI with ST elevation (STEMI. Aim: The purpose of this study is to evaluate the influence of diabetic status upon arrival at five year survival in patients with STEMI that were treated with pPCI. Material and methods: Consecutive data for 2087 patients admitted in the period from 1st of January 2009. to 31st of December 2010. with diagnosis of acute STEMI were collected from catheterisation laboratory cardiology clinic CCS electronic database. Patients were divided into 3 groups: those without diabetes mellitus (DM, IDDM (insulin dependent diabetes mellitus, NIDDM (non-insulin dependent diabetes mellitus. Results: 1664 patients (79.7% did not have DM, 98 (4.7% had IDDM and 325 (15.6% had NIDDM. There was a statistically significant difference in mortality rate among three groups after 30 days, one year and five years after intervention, and the highest rates were recorded at the IDDM patients, then at the NIDDM and the lowest in patients without DM (15.3% vs 8.3% vs 5.9 %, p < 0.001 after 30 days; 21.4% vs 15.4% vs 10.9%, p < 0.001 after one year and 32.7% vs 24.3% vs 18%, p < 0.001 after 5 years. Also, there was a highly statistically significant difference in five-year mortality rate between patients with and without DM (26.2 % vs 17.6%, p < 0.001. IDDM was a independent factor when it comes to predicting five-year mortality (HR = 1.58, 95% CI 1.07-2.32, p = 0.02 whereas NIDDM was not (HR = 1.24, 95% CI 0.95-1.63, p = 0.12. Conclusion: Diabetic patients had an increased risk of mortality in the short and long-term follow-up after pPCI. Insulin-dependent was a single predicting factor after five year follow-up.

The Long-Term Public Health Benefits of Breastfeeding.

Science.gov (United States)

Binns, Colin; Lee, MiKyung; Low, Wah Yun

2016-01-01

Breastfeeding has many health benefits, both in the short term and the longer term, to infants and their mothers. There is an increasing number of studies that report on associations between breastfeeding and long-term protection against chronic disease. Recent research evidence is reviewed in this study, building on previous authoritative reviews. The recent World Health Organization reviews of the short- and long-term benefits of breastfeeding concluded that there was strong evidence for many public health benefits of breastfeeding. Cognitive development is improved by breastfeeding, and infants who are breastfed and mothers who breastfeed have lower rates of obesity. Other chronic diseases that are reduced by breastfeeding include diabetes (both type 1 and type 2), obesity, hypertension, cardiovascular disease, hyperlipidemia, and some types of cancer. © 2015 APJPH.

Transplanted human pancreatic islets after long-term insulin independence

DEFF Research Database (Denmark)

Muller, Y D; Gupta, Shashank; Morel, P

2013-01-01

Long-term insulin independence after islets of Langerhans transplantation is rarely achieved. The aims of this study were to identify the histological and immunological features of islets transplanted in a type 1 diabetic patient who died of a cerebral hemorrhage after >13 years insulin independe...

SPECT myocardial perfusion imaging. Long-term prognostic value in diabetic patients with and without coronary artery disease

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Koehli, M. [Dept. of Endocrinology, Diabetology and Metabolism, Univ. Hospital Lausanne (Switzerland); Dept. of Nuclear Medicine, Univ. Hospital Lausanne (Switzerland); Monbaron, D.; Gaillard, R.C.; Ruiz, J. [Dept. of Endocrinology, Diabetology and Metabolism, Univ. Hospital Lausanne (Switzerland); Prior, J.O.; Bischof Delaloye, A. [Dept. of Nuclear Medicine, Univ. Hospital Lausanne (Switzerland); Calcagni, M.L. [Dept. of Nuclear Medicine, Univ. Hospital Lausanne (Switzerland); Dept. of Cardiology, Univ. Hospital Lausanne (Switzerland); Fivaz-Arbane, M.; Stauffer, J.C. [Inst. of Nuclear Medicine, Univ. Cattolica del Sacro Cuore, Roma (Italy)

2006-07-01

Aim: To determine the long-term prognostic value of SPECT myocardial perfusion imaging (MPI) for the occurrence of cardiovascular events in diabetic patients. Patients, methods: SPECT MPI of 210 consecutive Caucasian diabetic patients were analysed using Kaplan-Meier event-free survival curve and independent predictors were determined by Cox multivariate analyses. Results: Follow-up was complete in 200 (95%) patients with a median period of 3.0 years (0.8-5.0). The population was composed of 114 (57%) men, age 65 {+-} 10 years, 181 (90.5%) type 2 diabetes mellitus, 50 (25%) with a history of coronary artery disease (CAD) and 98 (49%) presenting chest pain prior to MPI. The prevalence of abnormal MPI was 58%. Patients with a normal MPI had neither cardiac death, nor myocardial infarction, independently of a history of coronary artery disease or chest pain. Among the independent predictors of cardiac death and myocardial infarction, the strongest was abnormal MPI (p < 0.0001), followed by history of CAD (Hazard Ratio (HR) = 15.9; p = 0.0001), diabetic retinopathy (HR = 10.0; p = 0.001) and inability to exercise (HR = 7.7; p = 0.02). Patients with normal MPI had a low revascularisation rate of 2.4% during the follow-up period. Compared to normal MPI, cardiovascular events increased 5.2 fold for reversible defects, 8.5 fold for fixed defects and 20.1 fold for the association of both defects. Conclusion: Diabetic patients with normal MPI had on excellent prognosis independently of history of CAD. On the opposite, an abnormal MPI led to a > 5-fold increase in cardiovascular events. This emphasizes the value of SPECT MPI in predicting and risk-stratifying cardiovascular events in diabetic patients. (orig.)

Long-term results, prognostic factors and cataract surgery after diabetic vitrectomy

DEFF Research Database (Denmark)

Ostri, Christoffer; Lux, Anja; Lund-Andersen, Henrik

2014-01-01

haemorrhage patients. For tractional retinal detachment patients, use of silicone oil was associated with low vision (visual acuity4 and p-values ≤ 0.03, logistic regression). Of the 134 patients who were phakic after surgery, 43% and 29% were phakic......-term predictor of low vision after surgery is use of silicone oil for endotamponade. About 2/3 of phakic patients will subsequently have cataract surgery the first 10 years after diabetic vitrectomy....

Chemotherapy-induced polyneuropathy

DEFF Research Database (Denmark)

Zedan, Ahmed; Vilholm, Ole Jakob

2014-01-01

Chemotherapy-induced polyneuropathy (CIPN) is a common, but underestimated, clinical challenge. Incidence varies depending on many factors that are equally as important as the type of chemotherapeutic agent itself. Moreover, the assessment of CIPN is still uncertain, as several of the most...... frequently used scales do not rely on a formal neurological evaluation and depend on patients' reports and examiners' interpretations. Therefore, the aim of this MiniReview was to introduce the most common chemotherapies that cause neuropathy, and in addition to this, highlight the most significant...

Heterogeneity of Polyneuropathy Associated with Anti-MAG Antibodies

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Laurent Magy

2015-01-01

Full Text Available Polyneuropathy associated with IgM monoclonal gammopathy and anti-myelin associated glycoprotein (MAG antibodies is an immune-mediated demyelinating neuropathy. The pathophysiology of this condition is likely to involve anti-MAG antibody deposition on myelin sheaths of the peripheral nerves and it is supposed to be distinct from chronic inflammatory demyelinating neuropathy (CIDP, another immune-mediated demyelinating peripheral neuropathy. In this series, we have retrospectively reviewed clinical and laboratory findings from 60 patients with polyneuropathy, IgM gammopathy, and anti-MAG antibodies. We found that the clinical picture in these patients is highly variable suggesting a direct link between the monoclonal gammopathy and the neuropathy. Conversely, one-third of patients had a CIDP-like phenotype on electrodiagnostic testing and this was correlated with a low titer of anti-MAG antibodies and the absence of widening of myelin lamellae. Our data suggest that polyneuropathy associated with anti-MAG antibodies is less homogeneous than previously said and that the pathophysiology of the condition is likely to be heterogeneous as well with the self-antigen being MAG in most of the patients but possibly being another component of myelin in the others.

Long-term expression of glomerular genes in diabetic nephropathy.

Science.gov (United States)

Chittka, Dominik; Banas, Bernhard; Lennartz, Laura; Putz, Franz Josef; Eidenschink, Kathrin; Beck, Sebastian; Stempfl, Thomas; Moehle, Christoph; Reichelt-Wurm, Simone; Banas, Miriam C

2018-01-11

Although diabetic nephropathy (DN) is the most common cause for end-stage renal disease in western societies, its pathogenesis still remains largely unclear. A different gene pattern of diabetic and healthy kidney cells is one of the probable explanations. Numerous signalling pathways have emerged as important pathophysiological mechanisms for diabetes-induced renal injury. Glomerular cells, as podocytes or mesangial cells, are predominantly involved in the development of diabetic renal lesions. While many gene assays concerning DN are performed with whole kidney or renal cortex tissue, we isolated glomeruli from black and tan, brachyuric (BTBR) obese/obese (ob/ob) and wildtype mice at four different timepoints (4, 8, 16 and 24 weeks) and performed an mRNA microarray to identify differentially expressed genes (DEGs). In contrast to many other diabetic mouse models, these homozygous ob/ob leptin-deficient mice develop not only a severe type 2 diabetes, but also diabetic kidney injury with all the clinical and especially histologic features defining human DN. By functional enrichment analysis we were able to investigate biological processes and pathways enriched by the DEGs at different disease stages. Altered expression of nine randomly selected genes was confirmed by quantitative polymerase chain reaction from glomerular RNA. Ob/ob type 2 diabetic mice showed up- and downregulation of genes primarily involved in metabolic processes and pathways, including glucose, lipid, fatty acid, retinol and amino acid metabolism. Members of the CYP4A and ApoB family were found among the top abundant genes. But more interestingly, altered gene loci showed enrichment for processes and pathways linked to angioneogenesis, complement cascades, semaphorin pathways, oxidation and reduction processes and renin secretion. The gene profile of BTBR ob/ob type 2 diabetic mice we conducted in this study can help to identify new key players in molecular pathogenesis of diabetic kidney

Long-term correction of obesity and diabetes in genetically obese mice by a single intramuscular injection of recombinant adeno-associated virus encoding mouse leptin

Science.gov (United States)

Murphy, John E.; Zhou, Shangzhen; Giese, Klaus; Williams, Lewis T.; Escobedo, Jaime A.; Dwarki, Varavani J.

1997-01-01

The ob/ob mouse is genetically deficient in leptin and exhibits a phenotype that includes obesity and non-insulin-dependent diabetes melitus. This phenotype closely resembles the morbid obesity seen in humans. In this study, we demonstrate that a single intramuscular injection of a recombinant adeno-associated virus (AAV) vector encoding mouse leptin (rAAV-leptin) in ob/ob mice leads to prevention of obesity and diabetes. The treated animals show normalization of metabolic abnormalities including hyperglycemia, insulin resistance, impaired glucose tolerance, and lethargy. The effects of a single injection have lasted through the 6-month course of the study. At all time points measured the circulating levels of leptin in the serum were similar to age-matched control C57 mice. These results demonstrate that maintenance of normal levels of leptin (2–5 ng/ml) in the circulation can prevent both the onset of obesity and associated non-insulin-dependent diabetes. Thus a single injection of a rAAV vector expressing a therapeutic gene can lead to complete and long-term correction of a genetic disorder. Our study demonstrates the long-term correction of a disease caused by a genetic defect and proves the feasibility of using rAAV-based vectors for the treatment of chronic disorders like obesity. PMID:9391128

The Effects of Long-Term Experimental Diabetes Mellitus Type I on Skeletal Muscle Regeneration Capacity

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Jerković, Romana; Bosnar, Alan; Jurišić-Eržen, Dubravka; Ažman, Josip; Starčević-Klasan, Gordana; Peharec, Stanislav; Čoklo, Miran

2009-01-01

Muscle fibers are dynamic structures capable of altering their phenotype under various pathological conditions. The aim of the present study was to investigate the influence of long-lasting diabetes mellitus on the process of muscle regeneration in the skeletal muscle. Wistar rats were made diabetic by a single intraperitoneal injection of streptozotocin (STZ). The regeneration process in the skeletal muscle was induced in slow (m. soleus, SOL) and fast (m. extensor digitorum longus, EDL) mus...

Long term (>1 year) postpartum glucose tolerance status among Indian women with history of Gestational Diabetes Mellitus (GDM) diagnosed by IADPSG criteria.

Science.gov (United States)

Goyal, Alpesh; Gupta, Yashdeep; Kalaivani, Mani; Sankar, M Jeeva; Kachhawa, Garima; Bhatla, Neerja; Gupta, Nandita; Tandon, Nikhil

2018-05-24

To determine prevalence of long term dysglycemia and its risk factors among women with history of GDM diagnosed using IADPSG criteria at a tertiary care hospital in North India. Women with GDM diagnosed between 2012 and 2016 were invited. Socio-demographic, anthropometric, medical data were collected and 75 gm OGTT with serum insulin estimation, HbA1c and fasting lipid profile were done at the hospital visit. Women (N = 267) were tested at 32.5 (±4.6) years of age and at a median (q 25- q 75 ) of 20 (12-44) months following the index delivery. Dysglycemia was found in 57.7% by ADA criteria [Diabetes in 10.5% and prediabetes in 47.2%]. Risk factors for cardiovascular disease were significantly more prevalent among these women. On multivariable analysis, HOMA-IR correlated positively, while insulinogenic index correlated negatively with postpartum dysglycemia. This is possibly the first long term (>1 year) glucose tolerance outcome study in South Asian women with history of GDM diagnosed by IADPSG criteria, which demonstrates significantly elevated risk of postpartum dysglycemia. While the IADPSG criteria identify women with a lower future conversion to diabetes compared with previous criteria, prediabetes conversion remains high, thereby offering an opportunity to intervene early and prevent progression to future diabetes. Copyright © 2018 Elsevier B.V. All rights reserved.

The role of nutrition as risk factor for polyneuropathy : a case-control study

NARCIS (Netherlands)

Visser, Nora A.; Notermans, Nicolette C.; de Vries, Jeanne H.M.; van den Berg, Leonard H.; Vrancken, Alexander F.J.E.

2017-01-01

The aim of this case–control study is to investigate the role of nutrition as risk factor for polyneuropathy. Three hundred eighteen patients with chronic idiopathic axonal polyneuropathy and 636 matched controls completed a validated food frequency questionnaire that covered nutrient intake and

Altered Polarization, Morphology, and Impaired Innate Immunity Germane to Resident Peritoneal Macrophages in Mice with Long-Term Type 2 Diabetes

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Hui-Fang Liu

2012-01-01

Full Text Available Type 2 diabetes (T2D is associated with perturbed innate immunity. Macrophages, bridging innate immunity and metabolic disturbances, play important roles in controlling immune homeostasis. However, the effect of long-term diabetic milieu (DM on the functions and phenotypes of macrophages is still not clear. In this study, we used resident peritoneal macrophages (RPMs from 5-month-old db/db mice to investigate the changes of macrophages. It was found that RPMs in db/db mice significantly reduced phagocytosis and adhesion capacity. After standardization with body weight, the number of F4/80+ RPMs markedly reduced in db/db mice, and, furthermore, the macrophages skewed to M2-polarizated macrophages. The results of morphology found that the RPMs shape of db/db mice was nearly round, but the RPMs shape of control mice was spindle-shaped and irregular. In this study, we found the cell numbers, morphology, and innate immunity functions of RPMs in 5-month-old type 2 diabetic mice (db/db mice obtained by abdominal cavity lavage were significantly altered. Importantly, we also found the remarkably increased M2-RPMs in diabetic mice for the first time.

Peripheral nervous system involvement in patients with diabetes mellitus

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P. R. Kamchatnov

2016-01-01

Full Text Available Diabetes mellitus is a widespread disease often affecting peripheral nervous system. This include diabetic autonomous neuropathy that can endanger the patient's life. Timely detection of complications of diabetes mellitus as well as its adequate therapy can improve prognosis of the disease. The possibilities of Milgamma and Tiogamma for pathogenic therapy in patients with diabetic polyneuropathy are considered in this paper. Gabagamma can be effectively relieve neuropathic pain and used together with other drugs that normalize nerve tissue metabolism.

Long-term prognostic value of transesophageal atrial pacing stress echocardiography.

Science.gov (United States)

Płońska, Edyta; Kasprzak, Jarosław D; Kornacewicz-Jach, Zdzisława

2005-07-01

The aim of our study was to evaluate the long-term prognostic value of transesophageal atrial pacing stress echocardiography (TAPSE) for the prediction of cardiovascular events (myocardial infarction) and mortality at 10-year follow-up. TAPSE was applied as a diagnostic modality in 93 consecutive patients (mean age 45 +/- 8 years) who were diagnosed for the cause of chest pain. Long-term follow-up data were obtained from 87 (94%) patients with a mean duration of follow-up of 92 +/- 4 months. Stress echocardiography was performed using TAPSE with a mean pacing rate of 142 +/- 18/min. Predefined cardiac events occurred during the follow-up period in 45 (52%) patients, including 24 (28%) with hard end points: 10 (12%) with nonfatal myocardial infarction and 17 who died (events overlap). Positive result of TAPSE was found in 47 (54%) patients and among those with positive TAPSE result, 16 died (94% of total mortality) and 21 had a hard event (death or infarction-88% of total prevalence). Survival free from hard events was noted in 37 (92%) patients with negative TAPSE and only in 26 (55%) of those with positive TAPSE ( P = .001). Independent predictive factors for mortality were TAPSE positivity (relative risk with 95% confidence interval [RR/CI] = 39.6 [36.3-42.9], P = .0006) and diabetes (RR/CI = 10.2 [8.6-11.8], P = .0026). Independent predictive factors for myocardial infarction were diabetes (RR/CI = 8.1 [6.3-9.9], P = .0186) and significant coronary stenosis in angiography (RR/CI = 9.0 [6.8-11.2], P = .0479). Independent predictive factors for death or nonfatal myocardial infarction were TAPSE positivity (RR/CI = 12.3 [11.1-13.3], P = .0001) and diabetes (RR/CI = 7.0 [5.8-8.2], P = .0018). Positive TAPSE result carries long-term prognostic information regarding mortality and risk of myocardial infarction that can be used to identify patients requiring more aggressive treatment. Negative TAPSE allows highly accurate definition of low-risk population with

A Novel Multidisciplinary Intervention for Long-Term Weight Loss and Glycaemic Control in Obese Patients with Diabetes

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Anna Lih

2015-01-01

Full Text Available Introduction. Obesity and diabetes are difficult to treat in public clinics. We sought to determine the effectiveness of the Metabolic Rehabilitation Program (MRP in achieving long-term weight loss and improving glycaemic control versus “best practice” diabetes clinic (DC in obese patients using a retrospective cohort study. Methods. Patients with diabetes and BMI > 30 kg/m2 who attended the MRP, which consisted of supervised exercise and intense allied health integration, or the DC were selected. Primary outcomes were improvements in weight and glycaemia with secondary outcomes of improvements in blood pressure and lipid profile at 12 and 30 months. Results. Baseline characteristics of both cohorts (40 MRP and 40 DC patients were similar at baseline other than age (63 in MRP versus 68 years in DC, P=0.002. At 12 months, MRP patients lost 7.65 ± 1.74 kg versus 1.76 ± 2.60 kg in the DC group (P<0.0001 and 9.70 ± 2.13 kg versus 0.98 ± 2.65 kg at 30 months (P<0.0001. Similarly, MRP patients had significant absolute reductions in %HbA1c at 30 months versus the DC group (−0.86 ± 0.31% versus 0.12% ± 0.33%, P<0.038, with nonsignificant improvements in lipids and blood pressure in MRP patients. Conclusion. Further research is needed to establish the MRP as an effective strategy for achieving sustained weight loss and improving glycaemic control in obese patients with type 2 diabetes.

Long-term Cost-effectiveness of Two GLP-1 Receptor Agonists for the Treatment of Type 2 Diabetes Mellitus in the Italian Setting: Liraglutide Versus Lixisenatide.

Science.gov (United States)

Hunt, Barnaby; Kragh, Nana; McConnachie, Ceilidh C; Valentine, William J; Rossi, Maria C; Montagnoli, Roberta

2017-07-01

Maintaining glycemic control is the key treatment target for patients with type 2 diabetes mellitus. In addition, the glucagon-like peptide-1 (GLP-1) receptor agonists may be associated with other favorable treatment characteristics, such as reduction in body weight and reduced risk of hypoglycemia compared with traditional diabetes interventions. The aim of the present analysis was to compare the long-term cost-effectiveness of 2 GLP-1 receptor agonists, liraglutide 1.8 mg and lixisenatide 20 μg (both administered once daily), in the treatment of patients with type 2 diabetes failing to achieve glycemic control with metformin monotherapy in the Italian setting. The IMS CORE Diabetes Model was used to project long-term clinical outcomes and subsequent costs (in 2015 Euros [€]) associated with liraglutide 1.8 mg versus lixisenatide 20 μg treatment in a cohort with baseline characteristics derived from the open-label LIRA-LIXI trial (Efficacy and Safety of Liraglutide Versus Lixisenatide as Add-on to Metformin in Subjects With Type 2 Diabetes; NCT01973231) over patient lifetimes from the perspective of a health care payer. Efficacy data were taken from the 26-week end points of the same trial, including changes in glycated hemoglobin, body mass index, serum lipid levels, and hypoglycemic event rates. Outcomes projected included life expectancy, quality-adjusted life expectancy, cumulative incidence and time to onset of diabetes-related complications, and direct medical costs. Outcomes were discounted at 3% annually, and sensitivity analyses were performed. Liraglutide 1.8 mg was associated with improved discounted life expectancy (14.07 vs 13.96 years) and quality-adjusted life expectancy (9.18 vs 9.06 quality-adjusted life years [QALYs]) compared with lixisenatide 20 μg. These improvements were mostly attributable to a greater reduction in glycated hemoglobin level with liraglutide 1.8 mg versus lixisenatide 20 μg, leading to reduced incidence and

Long-term treadmill exercise-induced neuroplasticity and associated memory recovery of streptozotocin-induced diabetic rats: an experimenter blind, randomized controlled study.

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You, Joshua Sung H; Kim, Chung-Ju; Kim, Mee Young; Byun, Yong Gwon; Ha, So Young; Han, Bong Suk; Yoon, Bum Chul

2009-01-01

We investigated a long-term exercise-induced neuroplasticity and spatial memory recovery in 15 rats in a treadmill as follows: normal control rats (NC), streptozotocin (STZ)-induced diabetic control rats (DC), and STZ-induced diabetic rats exercising in a treadmill (DE). As per the DE group, the running exercise in a treadmill was administered for 30 minutes a day for 6 weeks. Neuronal immediate-early gene (IEG) expression (c-Fos) in the hippocampus and radial arm maze (RAM) tests were measured and revealed that the c-Fos levels in DE were significantly higher than those in NC and DC (p memory performance scores, obtained from the RAM test, were significantly different among the three groups (p memory scores of NC and DE were higher than those of DC (p memory. This is the first experimental evidence in literature that supports the efficacy of exercise-induced neuroplasticity and spatial motor memory in diabetes care.

Skin collagen glycation, glycoxidation, and crosslinking are lower in subjects with long-term intensive versus conventional therapy of type 1 diabetes - Relevance of glycated collagen products versus HbA(1c) as markers of diabetic complications

NARCIS (Netherlands)

Monnier, VM; Bautista, O; Kenny, D; Sell, DR; Fogarty, J; Dahms, W; Cleary, PA; Lachin, J; Genuth, S

The relationships between long-term intensive control of glycemia and indicators of skin collagen glycation (furosine), glycoxidation (pentosidine and N-epsilon-[carboxymethyl]-lysine [CML]), and crosslinking (acid and pepsin solubility) were examined in 216 patients with type 1 diabetes from the

Severe Spastic Contractures and Diabetes Mellitus Independently Predict Subsequent Minimal Trauma Fractures Among Long-Term Care Residents.

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Lam, Kuen; Leung, Man Fuk; Kwan, Chi Wai; Kwan, Joseph

2016-11-01

, and bilateral severe spastic knee contractures and diabetes mellitus are 2 independent predictors of subsequent MTF. Spasticity management and prevention of contractures, combined with educational programs for caregivers to identify the high-risk residents and apply proper handling techniques during routine care, may be helpful in reducing the risk of MTF in long-term care residents. Further large-scale longitudinal studies are needed to confirm these findings. Copyright © 2016 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

Reversibility of β-Cell-Specific Transcript Factors Expression by Long-Term Caloric Restriction in db/db Mouse

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Chunjun Sheng

2016-01-01

Full Text Available Type 2 diabetes (T2D is characterized by β-cell dedifferentiation, but underlying mechanisms remain unclear. The purpose of the current study was to explore the mechanisms of β-cell dedifferentiation with and without long-term control of calorie intake. We used a diabetes mouse model (db/db to analyze the changes in the expression levels of β-cell-specific transcription factors (TFs and functional factors with long-term caloric restriction (CR. Our results showed that chronic euglycemia was maintained in the db/db mice with long-term CR intervention, and β-cell dedifferentiation was significantly reduced. The expression of Glut2, Pdx1, and Nkx6.1 was reversed, while MafA expression was significantly increased with long-term CR. GLP-1 pathway was reactivated with long-term CR. Our work showed that the course of β-cell dedifferentiation can intervene by long-term control of calorie intake. Key β-cell-specific TFs and functional factors play important roles in maintaining β-cell differentiation. Targeting these factors could optimize T2D therapies.

Benfotiamine in treatment of alcoholic polyneuropathy: an 8-week randomized controlled study (BAP I Study).

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Woelk, H; Lehrl, S; Bitsch, R; Köpcke, W

1998-01-01

A three-armed, randomized, multicentre, placebo-controlled double-blind study was used to examine the efficacy of benfotiamine vs a combination containing benfotiamine and vitamins B6 and B12 in out-patients with severe symptoms of alcoholic polyneuropathy (Benfotiamine in treatment of Alcoholic Polyneuropathy, BAP I). The study period was 8 weeks and 84 patients fulfilled all the prerequisite criteria and completed the study as planned. Benfotiamine led to significant improvement of alcoholic polyneuropathy. Vibration perception (measured at the tip of the great toe) significantly improved in the course of the study, as did motor function. and the overall score reflecting the entire range of symptoms of alcoholic polyneuropathy. A tendency toward improvement was evident for pain and co-ordination; no therapy-specific adverse effects were seen.

Mild gestational diabetes mellitus and long-term child health.

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Landon, Mark B; Rice, Madeline Murguia; Varner, Michael W; Casey, Brian M; Reddy, Uma M; Wapner, Ronald J; Rouse, Dwight J; Biggio, Joseph R; Thorp, John M; Chien, Edward K; Saade, George; Peaceman, Alan M; Blackwell, Sean C; VanDorsten, J Peter

2015-03-01

To evaluate whether treatment of mild gestational diabetes mellitus (GDM) confers sustained offspring health benefits, including a lower frequency of obesity. Follow-up study of children (ages 5-10) of women enrolled in a multicenter trial of treatment versus no treatment of mild GDM. Height, weight, blood pressure, waist circumference, fasting glucose, fasting insulin, triglycerides, and HDL cholesterol were measured. Five hundred of 905 eligible offspring (55%) were enrolled. Maternal baseline characteristics were similar between the follow-up treated and untreated groups. The frequencies of BMI ≥95th (20.8% and 22.9%) and 85th (32.6% and 38.6%) percentiles were not significantly different in treated versus untreated offspring (P = 0.69 and P = 0.26). No associations were observed for BMI z score, log waist circumference, log triglycerides, HDL cholesterol, blood pressure, or log HOMA-estimated insulin resistance (HOMA-IR). The effect of treatment was different by sex for fasting glucose and log HOMA-IR (P for interaction = 0.002 and 0.02, respectively) but not by age-group (5-6 and 7-10 years) for any outcomes. Female offspring of treated women had significantly lower fasting glucose levels. Although treatment for mild GDM has been associated with neonatal benefits, no reduction in childhood obesity or metabolic dysfunction in the offspring of treated women was found. However, only female offspring of women treated for mild GDM had lower fasting glucose. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

Working hand syndrome: A new definition of non-classified polyneuropathy condition.

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Özdemir, Gökhan

2017-06-01

The aim of this paper was to define an unexplained non-classified polyneuropathy condition as a new neurological disease. This new diagnosis of occupation related polyneuropathy has been named as "WORKING HAND SYNDROME (WHS)."This study collected and compared clinic and electrophysiological analyze data from healthy controls, WHS patients, carpal tunnel syndrome (CTS) patients and polyneuropathy patients. The WHS patients presented to the clinic with pain, numbness, tingling, and burning sensations in their hands that increased significantly during rest and nighttime. However, there was no weakness in the muscles, and the deep tendon reflexes were normal in this disease. The patients had all been working in physically demanding jobs requiring the use of their hands/arms for at least 1 year, but no vibrating tools were used by the patients. All of the cases were men. I supposed that overload caused by an action repeated chronically by the hand/arm may impair the sensory nerves in mentioned hand/arm. In patients with these complaints, for a definitive diagnosis, similar diseases must be excluded. Nonetheless, the specific electrophysiological finding that the sural nerves are normal on the lower sides, as well as the occurrence of sensory axonal polyneuropathy in the sensory nerves without a significant effect on velocity and latency in the work-ups of the upper extremity are enough to make a diagnosis.In conclusion, WHS has been defined as a polyneuropathy and occupational disease. Patients with WHS present with pain, numbness, tingling, and burning sensations in their hands that increases significantly during rest and nighttime. They also use their arms/hands for jobs that require heavy labor. The neurological examinations of patients with WHS are normal. Only the sensory nerves in the upper extremities are affected. This article is suggested to serve as a resource for patients, health care professionals, and members of the neurology community at large.

Nurses struggle to help pupils with long-term conditions.

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Longhurst, Chris

2016-10-07

Most school nurses are not confident they can give essential support to pupils with long-term health conditions. Research by the National Children's Bureau found that, due to heavy workloads and the need to work across several schools, nine out of ten school nurses were less confident they can help children with conditions such as diabetes and asthma.

Long term effects of below-the-knee angioplasty in diabetic patients with critical ischemia of lower limbs referred to Sina Hospital during 2010-2011.

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Zafarghandi, Mohammad-Reza; Nazari, Iraj; Taghavi, Morteza; Rashidi, Abbas; Dardashti, Sanaz Karimi; Sadid, Donya; Esmaili, Leyli; Mahmoodi, Seyed Mostafa; Mousavi, Masood

2015-03-01

Despite significant advances in the treatment of diabetic foot ulcers and below-the-knee critical ischemia, there are ongoing efforts to achieve a method with low complication, high success rate and persistence of long-term effects. The aim of the study was to examine the outcome of angioplasty in patients with below-the-knee critical ischemia referred to Hospital. This semi-experimental study conducted on diabetics patients treated with PTA (Percutaneous transluminal angioplasty) with critical ischemia of lower limbs referred to Sina Hospital. After discharge, the patients were followed weekly for the first month and then monthly up to 12 months. The procedure short-term effects were examined through evaluation of wound healing as well as patients' recovery and pain relief, after one month. Given the distribution type, parametric and non-parametric test were used to compare the results before and after treatment. Pearson's correlation coefficient was used to determine the correlation between variables. Twenty four patients participated in this study. The mean ankle-brachial index (ABI) at baseline was 0.55 ± 0.17. A month after angioplasty, the index increased statistically significant to 0.93 ± 0.16. The mean health score expressed by the patients at baseline was 5.48 ± 1.39. A month after angioplasty, it was significantly increased (6.32 ± 1.24). The mean pain score before enrollment was 6.68 ± 2.52 (according to VAS scale). There was a significant decrease over time (3.45 ± 1.13). The overall mean score of all patients at Rutherford Classification was 3.88 ± 0.63 at baseline. During the 1st month and 6th month follow-up, it was changed to Class 0 that was statistically significant in the first month. This study represents the mid-term outcomes of PTA. Although PTA treatment was associated with improved pain scores, satisfaction with health, classification of limb ischemia and diabetic foot ulcers, the effects only remain short-term and mid-term. However

Effect of Long-Term Metformin and Lifestyle in the Diabetes Prevention Program and Its Outcome Study on Coronary Artery Calcium.

Science.gov (United States)

Goldberg, Ronald B; Aroda, Vanita R; Bluemke, David A; Barrett-Connor, Elizabeth; Budoff, Matthew; Crandall, Jill P; Dabelea, Dana; Horton, Edward S; Mather, Kieren J; Orchard, Trevor J; Schade, David; Watson, Karol; Temprosa, Marinella

2017-07-04

Despite the reduced incidence of coronary heart disease with intensive risk factor management, people with diabetes mellitus and prediabetes remain at increased coronary heart disease risk. Diabetes prevention interventions may be needed to reduce coronary heart disease risk. This approach was examined in the DPP (Diabetes Prevention Program) and the DPPOS (Diabetes Prevention Program Outcome Study), a long-term intervention study in 3234 subjects with prediabetes (mean±SD age, 64±10 years) that showed reduced diabetes risk with lifestyle and metformin compared with placebo over 3.2 years. The DPPOS offered periodic group lifestyle sessions to all participants and continued metformin in the originally randomized metformin group. Subclinical atherosclerosis was assessed in 2029 participants with coronary artery calcium (CAC) measurements after an average of 14 years of follow-up. The CAC scores were analyzed continuously as CAC severity and categorically as CAC presence (CAC score >0) and reported separately in men and women. There were no CAC differences between lifestyle and placebo intervention groups in either sex. CAC severity and presence were significantly lower among men in the metformin versus the placebo group (age-adjusted mean CAC severity, 39.5 versus 66.9 Agatston units, P =0.04; CAC presence, 75% versus 84%, P =0.02), but no metformin effect was seen in women. In multivariate analysis, the metformin effect in men was not influenced by demographic, anthropometric, or metabolic factors; by the development of diabetes mellitus; or by use/nonuse of statin therapy. Metformin may protect against coronary atherosclerosis in prediabetes and early diabetes mellitus among men. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00038727. © 2017 American Heart Association, Inc.

Non-alcoholic fatty liver disease and impaired proinsulin conversion as newly identified predictors of the long-term non-response to a lifestyle intervention for diabetes prevention: results from the TULIP study.

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Schmid, Vera; Wagner, Robert; Sailer, Corinna; Fritsche, Louise; Kantartzis, Konstantinos; Peter, Andreas; Heni, Martin; Häring, Hans-Ulrich; Stefan, Norbert; Fritsche, Andreas

2017-12-01

Lifestyle intervention is effective to prevent type 2 diabetes. However, a considerable long-term non-response occurs to a standard lifestyle intervention. We investigated which risk phenotypes at baseline and their changes during the lifestyle intervention predict long-term glycaemic non-response to the intervention. Of 300 participants at high risk for type 2 diabetes who participated in a 24 month lifestyle intervention with diet modification and increased physical activity, 190 participants could be re-examined after 8.7 ± 1.6 years. All individuals underwent a five-point 75 g OGTT and measurements of body fat compartments and liver fat content with MRI and spectroscopy at baseline, 9 and 24 months during the lifestyle intervention, and at long-term follow-up. Fasting proinsulin to insulin conversion (PI/I ratio) and insulin sensitivity and secretion were calculated from the OGTT. Non-response to lifestyle intervention was defined as no decrease in glycaemia, i.e. no decrease in AUC for glucose at 0-120 min during OGTT (AUCglucose 0-120 min ). Before the lifestyle intervention, 56% of participants had normal glucose regulation and 44% individuals had impaired fasting glucose and/or impaired glucose tolerance. At long-term follow-up, 11% had developed diabetes. Multivariable regression analysis with adjustment for age, sex, BMI and change in BMI during the lifestyle intervention revealed that baseline insulin secretion and insulin sensitivity, as well as change in insulin sensitivity during the lifestyle intervention, predicted long-term glycaemic control after 9 years. In addition, increased hepatic lipid content as well as impaired fasting proinsulin conversion at baseline were newly detected phenotypes that independently predicted long-term glycaemic control. Increased hepatic lipid content and impaired proinsulin conversion are new predictors, independent of change in body weight, for non-response to lifestyle intervention in addition to the

Pathogenic and clinical aspects of polyneuropathies, with reference to the hand-arm vibration syndrome.

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Juntunen, J; Taskinen, H

1987-08-01

Along with attacks of white finger, symptoms suggesting peripheral sensorimotor neuropathy, ie, polyneuropathy or entrapment neuropathy, are very important in the hand-arm vibration syndrome. Peripheral neuropathies are probably associated with the occurrence of the syndrome because of a selection mechanism. Polyneuropathy may be a contributing factor in the development of entrapment neuropathies in the upper extremities. It has multiple pathogenic mechanisms and numerous causative factors. However, peripheral nerves can react to pathological stimuli in a limited number of ways. Wallerian degeneration, segmental demyelination, and axonal degeneration are the classical neuropathological types of peripheral neuropathies, of which the first two are possible direct consequences of vibration exposure. The clinical manifestations of polyneuropathy range from sensory to motor types, sometimes with autonomic involvement. Whenever polyneuropathy is encountered in the hand-arm vibration syndrome, its etiologic possibilities should be considered. Regardless of the variable criteria used by different authors, individual diagnosis of the syndrome is always a probability diagnosis, and adequate neurological differential diagnostics have to be employed.

Long-term Follow-up for Type 2 Diabetes Mellitus after Gastrectomy in Non-morbidly Obese Patients with Gastric Cancer: the Legitimacy of Onco-metabolic Surgery.

Science.gov (United States)

Lee, Tae-Hoon; Lee, Chang Min; Park, Sungsoo; Jung, Do Hyun; Jang, You Jin; Kim, Jong-Han; Park, Seong-Heum; Mok, Young-Jae

2017-12-01

This study primarily aimed to investigate the short- and long-term remission rates of type 2 diabetes (T2D) in patients who underwent surgical treatment for gastric cancer, especially patients who were non-obese, and secondarily to determine the potential factors associated with remission. We retrospectively reviewed the clinical records of patients with T2D who underwent radical gastrectomy for gastric cancer, from January 2008 to December 2012. T2D improved in 39 out of 70 (55.7%) patients at the postoperative 2-year follow-up and 21 of 42 (50.0%) at the 5-year follow-up. In the 2-year data analysis, preoperative body mass index (BMI) (P=0.043), glycated hemoglobin (A1C) level (P=0.039), number of anti-diabetic medications at baseline (P=0.040), reconstruction method (statistical difference was noted between Roux-en-Y reconstruction and Billroth I; P=0.035) were significantly related to the improvement in glycemic control. Unlike the results at 2 years, the 5-year data analysis revealed that only preoperative BMI (P=0.043) and A1C level (P=0.039) were statistically significant for the improvement in glycemic control; however, the reconstruction method was not. All types of gastric cancer surgery can be effective in short- and long-term T2D control in non-obese patients. In addition, unless long-limb bypass is considered in gastric cancer surgery, the long-term glycemic control is not expected to be different between the reconstruction methods.

Long-term effects of fluoxetine on glycemic control in obese patients with non-insulin-dependent diabetes mellitus or glucose intolerance

DEFF Research Database (Denmark)

Breum, Leif; Bjerre, U; Bak, J F

1995-01-01

differences (mean +/- SD: F, 10.1 +/- 10.0 kg; P, 9.4 +/- 11.5 kg). Fifteen patients from the F group and 14 from the P group completed the 12-month study without weight loss differences. Glycemic regulation improved along with the weight loss, but with a larger decline in plasma C-peptide and fasting glucose......Fluoxetine (F) is a specific serotonin-reuptake inhibitor that has been shown to promote weight loss and improve glycemic control in obese diabetic patients. To study its long-term metabolic effect, 40 obese patients with non-insulin -dependent diabetes mellitus (NIDDM) or impaired glucose...... tolerance (IGT) were included in a 12-month, randomized, placebo controlled study. Patients were assigned to receive either 60 mg F or placebo (P) daily in conjunction with a 5.0-MJ/d diet (> 50% carbohydrate). Both groups showed a significant weight loss, with a nadir after 6 months without group...

Short-term and long-term risk factors in gastric cancer.

Science.gov (United States)

Verlato, Giuseppe; Marrelli, Daniele; Accordini, Simone; Bencivenga, Maria; Di Leo, Alberto; Marchet, Alberto; Petrioli, Roberto; Zoppini, Giacomo; Muggeo, Michele; Roviello, Franco; de Manzoni, Giovanni

2015-06-07

curative gastrectomy with D2/D3 lymphadenectomy. Survival curves in the two different histotypes (intestinal and mixed/diffuse) were superimposed in the first three years of follow-up and diverged thereafter. Likewise, survival curves as a function of site (fundus vs body/antrum) started to diverge after the first year. On the contrary, survival curves differed among age classes from the very beginning, due to different post-operative mortality, which increased from 0.5% in patients aged 65-74 years to 9.9% in patients aged 75-91 years; this discrepancy later disappeared. Accordingly, the proportional hazards assumption of the Cox model was violated, as regards age, site and histology. To cope with this problem, multivariable survival analysis was performed by separately considering either the first two years of follow-up or subsequent years. Histology and site were significant predictors only after two years, while T and N, although significant both in the short-term and in the long-term, became less important in the second part of follow-up. Increasing age was associated with higher mortality in the first two years, but not thereafter. Splitting survival time when performing survival analysis allows to distinguish between short-term and long-term risk factors. Alternative statistical solutions could be to exclude post-operative mortality, to introduce in the model time-dependent covariates or to stratify on variables violating proportionality assumption.

Interleukin-10 overexpression promotes Fas-ligand-dependent chronic macrophage-mediated demyelinating polyneuropathy.

Directory of Open Access Journals (Sweden)

Dru S Dace

Full Text Available BACKGROUND: Demyelinating polyneuropathy is a debilitating, poorly understood disease that can exist in acute (Guillain-Barré syndrome or chronic forms. Interleukin-10 (IL-10, although traditionally considered an anti-inflammatory cytokine, has also been implicated in promoting abnormal angiogenesis in the eye and in the pathobiology of autoimmune diseases such as lupus and encephalomyelitis. PRINCIPAL FINDINGS: Overexpression of IL-10 in a transgenic mouse model leads to macrophage-mediated demyelinating polyneuropathy. IL-10 upregulates ICAM-1 within neural tissues, promoting massive macrophage influx, inflammation-induced demyelination, and subsequent loss of neural tissue resulting in muscle weakness and paralysis. The primary insult is to perineural myelin followed by secondary axonal loss. Infiltrating macrophages within the peripheral nerves demonstrate a highly pro-inflammatory signature. Macrophages are central players in the pathophysiology, as in vivo depletion of macrophages using clodronate liposomes reverses the phenotype, including progressive nerve loss and paralysis. Macrophage-mediate demyelination is dependent on Fas-ligand (FasL-mediated Schwann cell death. SIGNIFICANCE: These findings mimic the human disease chronic idiopathic demyelinating polyneuropathy (CIDP and may also promote further understanding of the pathobiology of related conditions such as acute idiopathic demyelinating polyneuropathy (AIDP or Guillain-Barré syndrome.

Long-term Saxagliptin Treatment Improves Endothelial Function but not Pulse Wave Velocity and Intima-Media Thickness in Type 2 Diabetic Patients.

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Dell'Oro, Raffaella; Maloberti, Alessandro; Nicoli, Francesco; Villa, Paolo; Gamba, Pierluigi; Bombelli, Michele; Mancia, Giuseppe; Grassi, Guido

2017-12-01

Pharmacological inhibition of dipeptidyl-peptidase-4 may represent a promising therapeutic approach for glucose control and vascular protection. No information is available on the effects of saxagliptin (S) on aortic pulse wave velocity, carotid intima-media thickness and flow-mediated dilation (FMD, brachial artery) in diabetes. We investigated the long-term effects of S, as add-on therapy to metformin, on the above mentioned variables. In 16 patients with decompensated diabetes aortic pulse wave velocity, carotid intima-media thickness and FMD, office and 24-h ambulatory blood pressure, anthropometric, biochemical and metabolic parameters were measured at baseline and after 6 and 12 months of treatment. A group of 16 compensated diabetics served as controls. The two groups showed superimposable values of the different parameters, with the exception of glycated hemoglobin, blood glucose significantly (P function, related at least in part to the concomitant improvement in glucose metabolism. This may represent a first step in the chain of events leading to a reduction in the progression of the vascular atherogenic process.

Long-Term Pioglitazone Treatment for Patients With Nonalcoholic Steatohepatitis and Prediabetes or Type 2 Diabetes Mellitus: A Randomized Trial.

Science.gov (United States)

Cusi, Kenneth; Orsak, Beverly; Bril, Fernando; Lomonaco, Romina; Hecht, Joan; Ortiz-Lopez, Carolina; Tio, Fermin; Hardies, Jean; Darland, Celia; Musi, Nicolas; Webb, Amy; Portillo-Sanchez, Paola

2016-09-06

The metabolic defects of nonalcoholic steatohepatitis (NASH) and prediabetes or type 2 diabetes mellitus (T2DM) seem to be specifically targeted by pioglitazone. However, information about its long-term use in this population is limited. To determine the efficacy and safety of long-term pioglitazone treatment in patients with NASH and prediabetes or T2DM. Randomized, double-blind, placebo-controlled trial. (ClinicalTrials.gov: NCT00994682). University hospital. Patients (n = 101) with prediabetes or T2DM and biopsy-proven NASH were recruited from the general population and outpatient clinics. All patients were prescribed a hypocaloric diet (500-kcal/d deficit from weight-maintaining caloric intake) and then randomly assigned to pioglitazone, 45 mg/d, or placebo for 18 months, followed by an 18-month open-label phase with pioglitazone treatment. The primary outcome was a reduction of at least 2 points in the nonalcoholic fatty liver disease activity score in 2 histologic categories without worsening of fibrosis. Secondary outcomes included other histologic outcomes, hepatic triglyceride content measured by magnetic resonance and proton spectroscopy, and metabolic parameters. Among patients randomly assigned to pioglitazone, 58% achieved the primary outcome (treatment difference, 41 percentage points [95% CI, 23 to 59 percentage points]) and 51% had resolution of NASH (treatment difference, 32 percentage points [CI, 13 to 51 percentage points]) (P < 0.001 for each). Pioglitazone treatment also was associated with improvement in individual histologic scores, including the fibrosis score (treatment difference, -0.5 [CI, -0.9 to 0.0]; P = 0.039); reduced hepatic triglyceride content from 19% to 7% (treatment difference, -7 percentage points [CI, -10 to -4 percentage points]; P < 0.001); and improved adipose tissue, hepatic, and muscle insulin sensitivity (P < 0.001 vs. placebo for all). All 18-month metabolic and histologic improvements persisted over 36 months of

Islet Transplantation in Type 1 Diabetes: Ongoing Challenges, Refined Procedures, and Long-Term Outcome

Science.gov (United States)

Shapiro, A.M. James

2012-01-01

Remarkable progress has been made in islet transplantation over a span of 40 years. Once just an experimental curiosity in mice, this therapy has moved forward, and can now provide robust therapy for highly selected patients with type 1 diabetes (T1D), refractory to stabilization by other means. This progress could not have occurred without extensive dynamic international collaboration. Currently, 1,085 patients have undergone islet transplantation at 40 international sites since the Edmonton Protocol was reported in 2000 (752 allografts, 333 autografts), according to the Collaborative Islet Transplant Registry. The long-term results of islet transplantation in selected centers now match registry data of pancreas-alone transplantation, with 6 sites reporting five-year insulin independence rates ≥50%. Islet transplantation has been criticized for the use of multiple donor pancreas organs, but progress has also occurred in single-donor success, with 10 sites reporting increased single-donor engraftment. The next wave of innovative clinical trial interventions will address instant blood-mediated inflammatory reaction (IBMIR), apoptosis, and inflammation, and will translate into further marked improvements in single-donor success. Effective control of auto- and alloimmunity is the key to long-term islet function, and high-resolution cellular and antibody-based assays will add considerable precision to this process. Advances in immunosuppression, with new antibody-based targeting of costimulatory blockade and other T-B cellular signaling, will have further profound impact on the safety record of immunotherapy. Clinical trials will move forward shortly to test out new human stem cell derived islets, and in parallel trials will move forward, testing pig islets for compatibility in patients. Induction of immunological tolerance to self-islet antigens and to allografts is a difficult challenge, but potentially within our grasp. PMID:23804275

Increasing incidence of diabetes after gestational diabetes: a long-term follow-up in a Danish population

DEFF Research Database (Denmark)

Lauenborg, Jeannet; Hansen, Torben; Jensen, Dorte Møller

2004-01-01

To study the incidence of diabetes among women with previous diet-treated gestational diabetes mellitus (GDM) in the light of the general increasing incidence of overweight and diabetes and to identify risk factors for the development of diabetes.......To study the incidence of diabetes among women with previous diet-treated gestational diabetes mellitus (GDM) in the light of the general increasing incidence of overweight and diabetes and to identify risk factors for the development of diabetes....

[Disorders of lipid and glucose metabolism. Long-term adverse effects of antiretroviral therapy].

Science.gov (United States)

Landauer, N; Goebel, F D

2002-04-09

In addition to readily controllable short-term side effects, highly active antiretroviral therapy (HAART) also has long-term side effects: lipodystrophy syndrome, hyperlipoproteinemia, insulin resistance, elevated glucose tolerance sometimes leading to diabetes mellitus and lactic acidosis. The pathogenesis remains uncertain although various hypotheses have been advanced. A number of approaches for the treatment of lipodystrophy are available, the effects of which, however, have not been confirmed by study results. Hyperlipoproteinemia probably means an increased cardiovascular risk, but a final pronouncement on this is not yet possible. Fibrates and statins are currently applied for treatment, but interactions with HAART medicaments have to be considered. HAART-induced diabetes mellitus presents clinically as type 2 diabetes, and is treated accordingly.

Evaluation of cardiac denervation in patients with long-standing diabetes

International Nuclear Information System (INIS)

Khurram, M.; Khar, Hamama-tul-Bushra; Malik, M.F. Fazal-ur-Rehman; Javed, S.; Hassan, Z.; Minhas, Z.; Goraya, M.F.; Shakoor, A.

2002-01-01

Objective: Evaluation of cardiac autonomic dysfunction in long-standing diabetics, comparing patients treated with insulin and oral hypo glycemic agents. Design: Observational and comparative study between two treatment groups. Place and Duration of Study: At department of Medicine, Pakistan Institute of Medical Sciences, Islamabad, for 6 months. Subjects and Methods: Fifty diabetic patients of about 10 years illness were studied. Patients were divided into two groups, Group 1(13 males, 12 females; mean age 33.08 years) included those who received insulin, and Group II patients (12 males, 13 females; mean age 54.68 years) who received oral hypo glycemic agents for their diabetic illness. Evaluation of cardiac denervation in both the groups was done in terms of presence of resting tachycardia, loss of sinus arrhythmia and abnormalities of Valsava response. Results: At least some form of cardiac denervation was present in 62% of total subjects. 48% of Group I and 76 % of Group II patients. A significantly high number of patients treated with oral hypo glycemic agents had evidence of cardiac denervation when compared with patients who were treated with insulin (p < 0.05). Conclusion: Cardiac denervation is common in long-standing diabetics specifically in those treated with oral hypo glycemic agents. (author)

Assessment of paclitaxel induced sensory polyneuropathy with "Catwalk" automated gait analysis in mice.

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Petra Huehnchen

Full Text Available Neuropathic pain as a symptom of sensory nerve damage is a frequent side effect of chemotherapy. The most common behavioral observation in animal models of chemotherapy induced polyneuropathy is the development of mechanical allodynia, which is quantified with von Frey filaments. The data from one study, however, cannot be easily compared with other studies owing to influences of environmental factors, inter-rater variability and differences in test paradigms. To overcome these limitations, automated quantitative gait analysis was proposed as an alternative, but its usefulness for assessing animals suffering from polyneuropathy has remained unclear. In the present study, we used a novel mouse model of paclitaxel induced polyneuropathy to compare results from electrophysiology and the von Frey method to gait alterations measured with the Catwalk test. To mimic recently improved clinical treatment strategies of gynecological malignancies, we established a mouse model of dose-dense paclitaxel therapy on the common C57Bl/6 background. In this model paclitaxel treated animals developed mechanical allodynia as well as reduced caudal sensory nerve action potential amplitudes indicative of a sensory polyneuropathy. Gait analysis with the Catwalk method detected distinct alterations of gait parameters in animals suffering from sensory neuropathy, revealing a minimized contact of the hind paws with the floor. Treatment of mechanical allodynia with gabapentin improved altered dynamic gait parameters. This study establishes a novel mouse model for investigating the side effects of dose-dense paclitaxel therapy and underlines the usefulness of automated gait analysis as an additional easy-to-use objective test for evaluating painful sensory polyneuropathy.

Treatment of critical illness polyneuropathy and/or myopathy - a systematic review

DEFF Research Database (Denmark)

Ydemann, Mogens; Eddelien, Heidi Shil; Lauritsen, Anne Øberg

2012-01-01

The objective was to search the literature with a view to providing a general description of critical illness myopathy/polyneuropathy (CIM/CIP), including its genesis and prevention. Furthermore, it was our aim to determine whether new treatments have occurred in the past five years.......The objective was to search the literature with a view to providing a general description of critical illness myopathy/polyneuropathy (CIM/CIP), including its genesis and prevention. Furthermore, it was our aim to determine whether new treatments have occurred in the past five years....

Long-term effects of lifestyle intervention or metformin on diabetes development and microvascular complications over 15-year follow-up: the Diabetes Prevention Program Outcomes Study.

Science.gov (United States)

2015-11-01

Effective prevention is needed to combat the worldwide epidemic of type 2 diabetes. We investigated the long-term extent of beneficial effects of lifestyle intervention and metformin on diabetes prevention, originally shown during the 3-year Diabetes Prevention Program (DPP), and assessed whether these interventions reduced diabetes-associated microvascular complications. The DPP (1996-2001) was a randomised trial comparing an intensive lifestyle intervention or masked metformin with placebo in a cohort selected to be at very high risk of developing diabetes. All participants were offered lifestyle training at the end of the DPP. 2776 (88%) of the surviving DPP cohort were followed up in the DPP Outcomes Study (DPPOS, Sept 1, 2002, to Jan 2, 2014) and analysed by intention to treat on the basis of their original DPP assignment. During DPPOS, the original lifestyle intervention group was offered lifestyle reinforcement semi-annually and the metformin group received unmasked metformin. The primary outcomes were the development of diabetes and the prevalence of microvascular disease. For the assessment of microvascular disease, we used an aggregate microvascular outcome, composed of nephropathy, retinopathy, and neuropathy. During a mean follow-up of 15 years, diabetes incidence was reduced by 27% in the lifestyle intervention group (hazard ratio 0·73, 95% CI 0·65-0·83; pdiabetes were 55% in the lifestyle group, 56% in the metformin group, and 62% in the placebo group. The prevalences at the end of the study of the aggregate microvascular outcome were not significantly different between the treatment groups in the total cohort (placebo 12·4%, 95% CI 11·1-13·8; metformin 13·0%, 11·7-14·5; lifestyle intervention 11·3%, 10·1-12·7). However, in women (n=1887) the lifestyle intervention was associated with a lower prevalence (8·7%, 95% CI 7·4-10·2) than in the placebo (11·0%, 9·6-12·6) and metformin (11·2%, 9·7-12·9) groups, with reductions in the

Diabetic and sympathetic influences on the water permeability barrier function of human skin as measured using transepidermal water loss: A case-control study.

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Han, Seung Hoon; Park, Ji Woong

2017-11-01

The presence of long-standing hyperglycemic conditions has been suggested to lead to many skin problems associated with an impaired skin barrier function. However, the relationship between impaired skin barrier status and altered peripheral nervous system function has not yet been determined. The purpose of this study was to investigate the water evaporation rate as a measure of the permeability barrier function of diabetic skin and its relationship to diabetic sensorimotor polyneuropathy (DSPN) and peripheral autonomic neuropathy (PAN) using well-controlled confounding variables.This case-control study included 42 participants with chronic diabetes and 43 matched healthy controls. The diabetic group underwent a nerve conduction study and sympathetic skin response (SSR) test to confirm the presence of DSPN and PAN, respectively. Different skin regions were analyzed using the noninvasive Tewameter instrument (Courage + Khazaka Electronic GmbH, Cologne, Germany). The impacts of PAN, DSPN, age, and diabetes duration on the values of transepidermal water loss (TEWL) were each analyzed and compared between the groups.Regardless of the presence of DSPN or PAN, the TEWL values as measured on the distal extremities were significantly lower in the diabetic group than in the control group. In the diabetic group, participants with abnormal SSR test results showed decreased TEWL values in the finger, sole, and first toe, as compared with participants with normal SSR test results. In the control group, age showed a negative correlation with the TEWL values with respect to some measured regions. However, in the diabetic group, there was no significant correlation between either patient age or diabetes duration and TEWL values.The presence of a long-term hyperglycemic state can reduce the permeability barrier function of the skin, a phenomenon that might be related to the presence of an impaired peripheral sympathetic nervous system, rather than peripheral sensorimotor

Stressors in Teens with Type 1 Diabetes and Their Parents: Immediate and Long-Term Implications for Transition to Self-Management.

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Ersig, Anne L; Tsalikian, Eva; Coffey, Julie; Williams, Janet K

2016-01-01

Teens with Type 1 diabetes and their parents experience every day and illness-related stress; however, understanding of how these stressors relate to the transition to adulthood is limited. The purpose of this study was to identify stressors of teens with Type 1 diabetes (T1DM) and their parents related to the impending transition to adulthood. This study used open-ended questions to identify every day and illness-related stressors among 15 teens with T1DM and 25 parents seen in one pediatric diabetes clinic. Qualitative descriptive analysis identified themes in interview transcripts. The primary teen stressor related to impending transition centered on ineffective self-management, often when they were taking over responsibility for T1DM management. Parents' concerns included immediate and long-term negative outcomes of teen self-management as well as financial resources and health insurance for the teen. Teens and parents both expressed specific concerns about outcomes and prevention of nocturnal hypoglycemia, and identified uncertainties related to teen health and diabetes-focused health care when no longer living in the parent's home. Teens with Type 1 diabetes and their parents understand that independent teen self-management is a component of transition to adulthood, but worry about teen self-management outcomes. Concerns specific to health care transition included health insurance, T1DM resources, and teens' abilities to handle new situations. Identifying current and future self-management concerns of individuals and families can facilitate targeted education and interventions to support successful transition to adulthood. Copyright © 2016 Elsevier Inc. All rights reserved.

Efficacy of lifestyle modification for long-term weight control.

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Wadden, Thomas A; Butryn, Meghan L; Byrne, Kirstin J

2004-12-01

A comprehensive program of lifestyle modification induces loss of approximately 10% of initial weight in 16 to 26 weeks, as revealed by a review of recent randomized controlled trials, including the Diabetes Prevention Program. Long-term weight control is facilitated by continued patient-therapist contact, whether provided in person or by telephone, mail, or e-mail. High levels of physical activity and the consumption of low-calorie, portion-controlled meals, including liquid meal replacements, can also help maintain weight loss. Additional studies are needed of the effects of macronutrient content (e.g., low-fat vs. low-carbohydrate diets) on long-term changes in weight and health. Research also is needed on effective methods of providing comprehensive weight loss control to the millions of Americans who need it.

Intravenous immunoglobulin treatment in chronic inflammatory demyelinating polyneuropathy

NARCIS (Netherlands)

P.A. van Doorn (Pieter)

1990-01-01

textabstractPatients with a chronic inflammatory demyelinating polyneuropathy (CIDP) may respond to treatment with corticosteroids and to plasmapheresis, which was demonstrated in controlled clinical studies. In an uncontrolled study it was found that 13/17 CIDP patients had a rapid and

Guidelines in the management of diabetic nerve pain: clinical utility of pregabalin.

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Vinik, Aaron I; Casellini, Carolina M

2013-01-01

Diabetic peripheral neuropathy is a common complication of diabetes. It presents as a variety of syndromes for which there is no universally accepted unique classification. Sensorimotor polyneuropathy is the most common type, affecting about 30% of diabetic patients in hospital care and 25% of those in the community. Pain is the reason for 40% of patient visits in a primary care setting, and about 20% of these have had pain for greater than 6 months. Chronic pain may be nociceptive, which occurs as a result of disease or damage to tissue with no abnormality in the nervous system. In contrast, neuropathic pain is defined as "pain arising as a direct consequence of a lesion or disease affecting the somatosensory system." Persistent neuropathic pain interferes significantly with quality of life, impairing sleep and recreation; it also significantly impacts emotional well-being, and is associated with depression, anxiety, and noncompliance with treatment. Painful diabetic peripheral neuropathy is a difficult-to-manage clinical problem, and patients with this condition are more apt to seek medical attention than those with other types of diabetic neuropathy. Early recognition of psychological problems is critical to the management of pain, and physicians need to go beyond the management of pain per se if they are to achieve success. This evidence-based review of the assessment of the patient with pain in diabetes addresses the state-of-the-art management of pain, recognizing all the conditions that produce pain in diabetes and the evidence in support of a variety of treatments currently available. A search of the full Medline database for the last 10 years was conducted in August 2012 using the terms painful diabetic peripheral neuropathy, painful diabetic peripheral polyneuropathy, painful diabetic neuropathy and pain in diabetes. In addition, recent reviews addressing this issue were adopted as necessary. In particular, reports from the American Academy of Neurology

Association of Long-Term Exposure to Transportation Noise and Traffic-Related Air Pollution with the Incidence of Diabetes: A Prospective Cohort Study.

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Clark, Charlotte; Sbihi, Hind; Tamburic, Lillian; Brauer, Michael; Frank, Lawrence D; Davies, Hugh W

2017-08-31

Evidence for an association between transportation noise and cardiovascular disease has increased; however, few studies have examined metabolic outcomes such as diabetes or accounted for environmental coexposures such as air pollution, greenness, or walkability. Because diabetes prevalence is increasing and may be on the causal pathway between noise and cardiovascular disease, we examined the influence of long-term residential transportation noise exposure and traffic-related air pollution on the incidence of diabetes using a population-based cohort in British Columbia, Canada. We examined the influence of transportation noise exposure over a 5-y period (1994-1998) on incident diabetes cases in a population-based prospective cohort study (n=380,738) of metropolitan Vancouver (BC) residents who were 45-85 y old, with 4-y of follow-up (1999-2002). Annual average transportation noise (Lden), air pollution [black carbon, particulate matter with aerodynamic diameter Transportation noise was associated with the incidence of diabetes [interquartile range (IQR) increase, 6.8 A-weighted decibels (dBA); OR=1.08 (95% CI: 1.05, 1.10)]. This association remained after adjustment for environmental coexposures including traffic-related air pollutants, greenness, and neighborhood walkability. After adjustment for coexposure to noise, traffic-related air pollutants were not associated with the incidence of diabetes, whereas greenness was protective. We found a positive association between residential transportation noise and diabetes, adding to the growing body of evidence that noise pollution exposure may be independently linked to metabolic health and should be considered when developing public health interventions. https://doi.org/10.1289/EHP1279.

Direct diabetes-related costs in young patients with early-onset, long-lasting type 1 diabetes.

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Christina Bächle

Full Text Available OBJECTIVE: To estimate diabetes-related direct health care costs in pediatric patients with early-onset type 1 diabetes of long duration in Germany. RESEARCH DESIGN AND METHODS: Data of a population-based cohort of 1,473 subjects with type 1 diabetes onset at 0-4 years of age within the years 1993-1999 were included (mean age 13.9 (SD 2.2 years, mean diabetes duration 10.9 (SD 1.9 years, as of 31.12.2007. Diabetes-related health care services utilized in 2007 were derived from a nationwide prospective documentation system (DPV. Health care utilization was valued in monetary terms based on inpatient and outpatient medical fees and retail prices (perspective of statutory health insurance. Multiple regression models were applied to assess associations between direct diabetes-related health care costs per patient-year and demographic and clinical predictors. RESULTS: Mean direct diabetes-related health care costs per patient-year were €3,745 (inter-quartile range: 1,943-4,881. Costs for glucose self-monitoring were the main cost category (28.5%, followed by costs for continuous subcutaneous insulin infusion (25.0%, diabetes-related hospitalizations (22.1% and insulin (18.4%. Female gender, pubertal age and poor glycemic control were associated with higher and migration background with lower total costs. CONCLUSIONS: Main cost categories in patients with on average 11 years of diabetes duration were costs for glucose self-monitoring, insulin pump therapy, hospitalization and insulin. Optimization of glycemic control in particular in pubertal age through intensified care with improved diabetes education and tailored insulin regimen, can contribute to the reduction of direct diabetes-related costs in this patient group.

Effects of Long-Term Exercise Interventions on Glycaemic Control in Type 1 and Type 2 Diabetes: a Systematic Review.

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Röhling, M; Herder, C; Roden, M; Stemper, T; Müssig, K

2016-09-01

Aim: Physical activity is one of the cornerstones in the prevention and management of diabetes mellitus, but the effects of different training forms on metabolic control still remain unclear. The aims of this review are to summarize the recommendations of 5 selected diabetes associations and to systematically review the effects of long-term supervised exercise interventions without calorie-restriction on glycemic control in people with type 1 and 2 diabetes focusing on resistance, endurance and combined training consisting of both endurance and resistance training. Methods: Literature searches were performed using MEDLINE for articles published between January 1, 2000 and March 17, 2015. Of 76 articles retrieved, 15 randomized and controlled studies met the inclusion criteria and allowed for examining the effect of exercise training in type 1 and 2 diabetes. Results: Diabetes associations recommend volume-focused exercise in their guidelines. In our analysis, all 3 training forms have the potential to improve the glycemic control, as assessed by HbA 1c (absolute changes in HbA 1c ranging from -0.1% to -1.1% (-1.1 to -12 mmol/mol) in resistance training, from -0.2% to -1.6% (-2.2 to -17.5 mmol/mol) in endurance training and from +0.1% to -1.5% (+1.1 to -16.4 mmol/mol) in combined training, respectively). Conclusions: There is evidence that combined exercise training may improve glycemic control to a greater extent than single forms of exercise, especially under moderate-intensive training conditions with equal training durations. In addition, intensity of training appears to be an important determinant of the degree of metabolic improvement. Nonetheless, it is still unknown to what extent exercise effects glycemic homeostasis. © Georg Thieme Verlag KG Stuttgart · New York.

Thrombocytosis distinguishes POEMS syndrome from chronic inflammatory demyelinating polyneuropathy.

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Naddaf, Elie; Dispenzieri, Angela; Mandrekar, Jay; Mauermann, Michelle L

2015-10-01

POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal plasma cell disorder, and skin changes) syndrome may be mistaken for chronic inflammatory demyelinating polyneuropathy (CIDP). Differentiating the 2 entities is crucial, as there are major treatment implications. We compared platelet counts in 136 POEMS patients and 67 CIDP controls. Of the patients with POEMS, 53.7% had thrombocytosis, compared with 1.5% of those with CIDP (P < 0.0001). The median platelet count in patients with POEMS was 467,000/μl compared with 275,000/μl in those with CIDP (P < 0.0001). Thrombocytosis is a helpful indicator to prompt clinicians to consider the diagnosis of POEMS syndrome in patients who are thought to have CIDP, and is an important reminder of the increased risk of thrombotic events in POEMS syndrome. © 2015 Wiley Periodicals, Inc.

Epigenetic Studies Point to DNA Replication/Repair Genes as a Basis for the Heritable Nature of Long Term Complications in Diabetes

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Alexey A. Leontovich

2016-01-01

Full Text Available Metabolic memory (MM is defined as the persistence of diabetic (DM complications even after glycemic control is pharmacologically achieved. Using a zebrafish diabetic model that induces a MM state, we previously reported that, in this model, tissue dysfunction was of a heritable nature based on cell proliferation studies in limb tissue and this correlated with epigenetic DNA methylation changes that paralleled alterations in gene expression. In the current study, control, DM, and MM excised fin tissues were further analyzed by MeDIP sequencing and microarray techniques. Bioinformatics analysis of the data found that genes of the DNA replication/DNA metabolism process group (with upregulation of the apex1, mcm2, mcm4, orc3, lig1, and dnmt1 genes were altered in the DM state and these molecular changes continued into MM. Interestingly, DNA methylation changes could be found as far as 6–13 kb upstream of the transcription start site for these genes suggesting potential higher levels of epigenetic control. In conclusion, DNA methylation changes in members of the DNA replication/repair process group best explain the heritable nature of cell proliferation impairment found in the zebrafish DM/MM model. These results are consistent with human diabetic epigenetic studies and provide one explanation for the persistence of long term tissue complications as seen in diabetes.

Adjuvant psychological therapy in long-term endocrine conditions.

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Daniels, J; Turner-Cobb, J M

2017-06-01

Consideration of psychological distress in long-term endocrine conditions is of vital importance given the prevalence of anxiety and depression in such disorders. Poor mental health can lead to compromised self-care, higher utilization of health services, lower rates of adherence, reduced quality of life and ultimately poorer outcomes. Adjuvant psychological therapy offers an effective resource to reduce distress in endocrine conditions. While the vast majority of work in this area has focused on psychological screening and intervention in diabetes, identification and recognition of psychological distress are equally important in other endocrinological conditions, with supportive evidence in polycystic ovary syndrome and Addison's disease. Referral pathways and recommendations set out by UK guidelines and the Department of Health mandate requires greater attention across a wider range of long-term endocrine conditions to facilitate improved quality of life and health outcome. © 2017 John Wiley & Sons Ltd.

Long-term effect of smartphone-delivered Interval Walking Training on physical activity in patients with type 2 diabetes

DEFF Research Database (Denmark)

Valentiner, Laura Staun; Ried-Larsen, Mathias; Karstoft, Kristian

2017-01-01

INTRODUCTION: Physical activity is a cornerstone in type 2 diabetes (T2D) rehabilitation. Effective long-term and low-cost strategies to keep these patients' physically active are needed. However, maintaining physical activity behaviour is difficult once formalised interventions end. Structured...... exercise training supported by mobile technology and remote feedback is potentially an effective strategy. The objective of the trial is to investigate whether mobile health support using the InterWalk application for smartphones is effective in increasing physical activity levels in persons with T2D over...... time compared with standard care. We investigate whether Interval Walking Training using the InterWalk application is superior to Danish municipality-based rehabilitation in increasing moderate-and-vigorous physical activity levels in patients with T2D across 52 weeks. Secondary, we hypothesise...

Long-Term effect of smartphone-delivered Interval Walking Training on physical activity in patients with type 2 diabetes

DEFF Research Database (Denmark)

Valentiner, Laura Staun; Ried-Larsen, Mathias; Karstoft, Kristian

2017-01-01

exercise training supported by mobile technology and remote feedback is potentially an effective strategy. The objective of the trial is to investigate whether mobile health support using the InterWalk application for smartphones is effective in increasing physical activity levels in persons with T2D over......Introduction Physical activity is a cornerstone in type 2 diabetes (T2D) rehabilitation. Effective long-Term and low-cost strategies to keep these patients' physically active are needed. However, maintaining physical activity behaviour is difficult once formalised interventions end. Structured...... time compared with standard care. We investigate whether Interval Walking Training using the InterWalk application is superior to Danish municipality-based rehabilitation in increasing moderate-And-vigorous physical activity levels in patients with T2D across 52â €..weeks. Secondary, we hypothesise...

The facilitative effect of transcranial direct current stimulation on visuospatial working memory in patients with diabetic polyneuropathy: a pre-post sham-controlled study

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YI-JEN WU

2016-09-01

Full Text Available Diabetes mellitus (DM can lead to diabetic polyneuropathy (DPN and cognitive deficits that manifest as peripheral and central neuropathy, respectively. In this study we investigated the relationship between visuospatial working memory (VSWM capacity and DPN severity, and attempted to improve VSWM in DPN patients via the use of transcranial direct current stimulation (tDCS. Sixteen DPN patients and sixteen age- and education-matched healthy control subjects received Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV and Montreal Cognitive Assessment (MOCA for baseline cognitive assessment. A forward- and backward-recall computerized Corsi block tapping task (CBT, both with and without a concurrent motor interference task was used to measure VSWM capacity. Each DPN patient underwent a pre-treatment CBT, followed by tDCS or sham treatment, then a post-treatment CBT on two separate days. We found that although patients with severe DPN (Dyck’s grade 2a or 2b showed comparable general intelligence scores on WAIS-IV as their age- and education-matched healthy counterparts, they nonetheless showed mild cognitive impairment on MOCA and working memory deficit on digit-span test of WAIS-IV. Furthermore, patients’ peripheral nerve conduction velocity (NCV was positively correlated with their VSWM span in the most difficult CBT condition that involved backward-recall with motor interference such that patients with worse NCV also had lower VSWM span. Most importantly, anodal tDCS over the right DLPFC was able to improve low-performing patients’ VSWM span to be on par with the high-performers, thereby eliminating the correlation between NCV and VSWM. In summary, these findings suggest that 1 mild cognitive impairment and severe peripheral neuropathy can coexist with unequal severity in diabetic patients, 2 the positive correlation of VSWM and NCV suggests a link between peripheral and central neuropathies and 3 anodal tDCS over the right DLPFC can

Long-Term Consequences for Offspring of Paternal Diabetes and Metabolic Syndrome

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Benigno Linares Segovia

2012-01-01

Full Text Available Background. Recent studies have reported an increase in the prevalence of obesity and metabolic syndrome in children and adolescents. However, few have focused how diabetes mellitus and metabolic syndrome together in parents can influence on obesity and metabolic disturbances in offspring. Objective. To know the risk obesity and metabolic disturbance in children, adolescents, and young adults whose parents have diabetes mellitus and metabolic syndrome. Methods. A comparative survey was made in healthy children of parents with diabetes mellitus and metabolic syndrome compared with offspring of healthy parents. We performed anthropometry and evaluated blood pressure, glucose, total cholesterol, HDL cholesterol, and triglycerides levels in plasma. We registered parent antecedents to diabetes mellitus and metabolic syndrome and investigated the prevalence of overweight, obesity, and metabolic disturbances in offspring. Results. We studied 259 subjects of 7 to 20 years of age. The prevalence of overweight and obesity was 27% and 37%, respectively. The highest proportion of BMI >95th of the entire group was found in offspring with both diabetic parents. Glucose and total cholesterol levels were lower in the group with healthy parents compared with the group with diabetic mother and metabolic syndrome but with healthy father. HDL cholesterol was higher in the group with both healthy parents than in the group with diabetic mother and metabolic syndrome but healthy father. Conclusions. The offspring of parents with diabetes plus metabolic syndrome showed higher proportion of variables related to metabolic syndrome compared with healthy parents.

Long-term outcomes from Healthy Eating and Exercise Lifestyle Program for overweight people with heart disease and diabetes.

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Alharbi, Muaddi; Gallagher, Robyn; Kirkness, Ann; Sibbritt, David; Tofler, Geoffrey

2016-02-01

The benefits of exercise and weight reduction for overweight or obese people with coronary heart disease and/or diabetes mellitus are well recognised. The Healthy Eating and Exercise Lifestyle Program demonstrated these outcomes at 4 months, but longer-term outcomes are not yet reported. To determine whether positive weight, body mass index, waist and exercise duration outcomes were sustained in the long term (12 months) and to identify the independent predictors of these outcomes at 4 and 12 months. Longitudinal design, combining data of all Healthy Eating and Exercise Lifestyle Program participants (intervention and wait-list control, n = 134). Participants had a body mass index between 27 and 39 kg/m(2) and had completed cardiac rehabilitation and/or diabetes education programmes. Healthy Eating and Exercise Lifestyle Program intervention included an active phase of two 1-hour group-based supervised structured exercise sessions every week for 4 months and four 90-minute group information and support sessions. The maintenance phase included one 90-minute group-based booster information session and three 15-minute goal-focused telephone follow-up calls over 8 months. Participants had statistically significant reductions from baseline in weight, body mass index and waist circumference and improvements in exercise duration and capacity at 4 and 12 months. Time, self-efficacy, depressive symptoms and male gender were independent predictors for body mass index, waist and/or exercise duration (p Healthy Eating and Exercise Lifestyle Program was an effective programme to achieve and sustain weight loss and increase exercise participation over 1 year. © The European Society of Cardiology 2014.

Determinants of Long-Term Durable Glycemic Control in New-Onset Type 2 Diabetes Mellitus

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Kyoung Jin Kim

2017-08-01

Full Text Available BackgroundLong-term durable glycemic control is a difficult goal in the management of type 2 diabetes mellitus (T2DM. We evaluated the factors associated with durable glycemic control in a real clinical setting.MethodsWe retrospectively reviewed the medical records of 194 new-onset, drug-naïve patients with T2DM who were diagnosed between January 2011 and March 2013, and were followed up for >2 years. Glycemic durability was defined as the maintenance of optimal glycemic control (glycosylated hemoglobin [HbA1c] <7.0% for 2 years without substitution or adding other glucose-lowering agents. Clinical factors and glycemic markers associated with glycemic durability were compared between two groups: a durability group and a non-durability group.ResultsPatients in the durability group had a higher baseline body mass index (26.1 kg/m2 vs. 24.9 kg/m2 and lower HbA1c (8.6% vs. 9.7% than the non-durability group. The initial choice of glucose-lowering agents was similar in both groups, except for insulin and sulfonylureas, which were more frequently prescribed in the non-durability group. In multiple logistic regression analyses, higher levels of education, physical activity, and homeostasis model assessment of β-cell function (HOMA-β were associated with glycemic durability. Notably, lower HbA1c (<7.0% at baseline and first follow-up were significantly associated with glycemic durability (adjusted odds ratio [OR], 7.48; 95% confidence interval [CI], 2.51 to 22.3 (adjusted OR, 9.27; 95% CI, 1.62 to 53.1, respectively, after adjusting for confounding variables including the types of glucose-lowering agents.ConclusionEarly achievement of HbA1c level within the glycemic target was a determinant of long-term glycemic durability in new-onset T2DM, as were higher levels of education, physical activity, and HOMA-β.

Etiology, pathophysiology and classifications of the diabetic Charcot foot

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Papanas, Nikolaos; Maltezos, Efstratios

2013-01-01

In people with diabetes mellitus, the Charcot foot is a specific manifestation of peripheral neuropathy that may involve autonomic neuropathy with high blood flow to the foot, leading to increased bone resorption. It may also involve peripheral somatic polyneuropathy with loss of protective sensation and high risk of unrecognized acute or chronic minor trauma. In both cases, there is excess local inflammatory response to foot injury, resulting in local osteoporosis. In the Charcot foot, the acute and chronic phases have been described. The former is characterized by local erythema, edema, and marked temperature elevation, while pain is not a prominent symptom. In the latter, signs of inflammation gradually recede and deformities may develop, increasing the risk of foot ulceration. The most common anatomical classification describes five patterns, according to the localization of bone and joint pathology. This review article aims to provide a brief overview of the diabetic Charcot foot in terms of etiology, pathophysiology, and classification. PMID:23705058

Long-term Impact of Weight Loss Intervention on Changes in Cognitive Function: Exploratory Analyses from the Action for Health in Diabetes Randomized Controlled Clinical Trial.

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Espeland, Mark A; Carmichael, Owen; Hayden, Kathleen; Neiberg, Rebecca H; Newman, Anne B; Keller, Jeffery N; Wadden, Thomas A; Rapp, Stephen R; Hill, James O; Horton, Edward S; Johnson, Karen C; Wagenknecht, Lynne; Wing, Rena R

2018-03-14

Diabetes adversely impacts cognition. Lifestyle change can improve diabetes control and potentially improve cognition. We examined whether weight loss through reduced caloric intake and increased physical activity was associated with slower cognitive aging in older adults with type 2 diabetes mellitus. The Look AHEAD randomized controlled clinical trial delivered 10 years of intensive lifestyle intervention (ILI) that yielded long-term weight losses. During 5 years spanning the end of intervention and postintervention follow-up, repeated cognitive assessments were obtained in 1,091 individuals who had been assigned to ILI or a control condition of diabetes support and education (DSE). We compared the means and slopes of scores on cognitive testing over these repeated assessments. Compared with DSE, assignment to ILI was associated with a -0.082 SD deficit in mean global cognitive function across repeated assessments (p = .010). However, overweight (body mass index [BMI] memory. The behavioral weight loss intervention was associated with small relative deficits in cognitive function among individuals who were obese and marginally greater cognitive decline overall compared to control. ClinicalTrials.gov Identifier: NCT00017953.

Guidelines in the management of diabetic nerve pain clinical utility of pregabalin

Directory of Open Access Journals (Sweden)

Vinik AI

2013-02-01

Full Text Available Aaron I Vinik, Carolina M Casellini Strelitz Diabetes Center for Endocrine and Metabolic Disorders, Eastern Virginia Medical School, Norfolk, VA, USA Abstract: Diabetic peripheral neuropathy is a common complication of diabetes. It presents as a variety of syndromes for which there is no universally accepted unique classification. Sensorimotor polyneuropathy is the most common type, affecting about 30% of diabetic patients in hospital care and 25% of those in the community. Pain is the reason for 40% of patient visits in a primary care setting, and about 20% of these have had pain for greater than 6 months. Chronic pain may be nociceptive, which occurs as a result of disease or damage to tissue with no abnormality in the nervous system. In contrast, neuropathic pain is defined as “pain arising as a direct consequence of a lesion or disease affecting the somatosensory system.” Persistent neuropathic pain interferes significantly with quality of life, impairing sleep and recreation; it also significantly impacts emotional well-being, and is associated with depression, anxiety, and noncompliance with treatment. Painful diabetic peripheral neuropathy is a difficult-to-manage clinical problem, and patients with this condition are more apt to seek medical attention than those with other types of diabetic neuropathy. Early recognition of psychological problems is critical to the management of pain, and physicians need to go beyond the management of pain per se if they are to achieve success. This evidence-based review of the assessment of the patient with pain in diabetes addresses the state-of-the-art management of pain, recognizing all the conditions that produce pain in diabetes and the evidence in support of a variety of treatments currently available. A search of the full Medline database for the last 10 years was conducted in August 2012 using the terms painful diabetic peripheral neuropathy, painful diabetic peripheral polyneuropathy

Predictors of long-term survival among first-ever ischemic and hemorrhagic stroke in a Brazilian stroke cohort.

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Goulart, Alessandra C; Fernandes, Tiotrefis G; Santos, Itamar S; Alencar, Airlane P; Bensenor, Isabela M; Lotufo, Paulo A

2013-05-24

Few studies have examined both ischemic and hemorrhagic stroke to identify prognostic factors associated to long-term stroke survival. We investigated long-term survival and predictors that could adversely influence ischemic and hemorrhagic first-ever stroke prognosis. We prospectively ascertained 665 consecutive first-ever ischemic and hemorrhagic stroke cases from "The Study of Stroke Mortality and Morbidity" (The EMMA Study) in a community hospital in São Paulo, Brazil. We evaluated cardiovascular risk factors and sociodemographic characteristics (age, gender, race and educational level). We found a lower survival rate among hemorrhagic cases compared to ischemic stroke cases at the end of 4 years of follow-up (52% vs. 44%, p = 0.04). The risk of death was two times higher among people with ischemic stroke without formal education. Also, we found consistently higher risk of death for diabetics with ischemic stroke (HR = 1.45; 95% CI = 1.07-1.97) compared to no diabetics. As expected, age equally influenced on the high risk of poor survival, regardless of stroke subtype. For ischemic stroke, the lack of formal education and diabetes were significant independent predictors of poor long-term survival.

Re-emergence of hereditary polyneuropathy in scandinavian alaskan malamute dogs-old enemy or new entity? A case series

DEFF Research Database (Denmark)

Jäderlund, Karin Hultin; Rohdin, Cecilia; Berendt, Mette

2017-01-01

A homozygous mutation has been identified in the N-myc downstream-regulated gene 1 (NDRG1) in recent cases of polyneuropathy in Alaskan malamute dogs from the Nordic countries and USA. The objective of the present study was to determine if cases diagnosed 30-40 years ago with polyneuropathy...... in the Alaskan malamute breed in Norway had the same hereditary disease as the recent cases. Fourteen historical cases and 12 recently diagnosed Alaskan malamute dogs with hereditary polyneuropathy, and their parents and littermates (n = 88) were included in this study (total n = 114). After phenotyping...... of historical and recent cases, NDRG1 genotyping was performed using DNA extracted from archived material from five Norwegian dogs affected by the disease in the late 1970s and 1980s. In addition, pedigrees were analysed. Our study concluded that historical and recent phenotypic polyneuropathy cases were...

Diabetes Technologies and Their Role in Diabetes Management

Science.gov (United States)

Kollipara, Sobha; Silverstein, Janet H.; Marschilok, Katie

2009-01-01

The 1993 Diabetes Complications and Control Trial (DCCT) showed that controlling blood glucose prevents and delays the progression of long term complications of diabetes. New diabetes technologies can make control of diabetes possible and safer. This paper reviews these technologies used to monitor blood glucose, administer insulin and evaluate…

Sensory-motor axonal polyneuropathy involving cranial nerves: An uncommon manifestation of disulfiram toxicity.

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Santos, Telma; Martins Campos, António; Morais, Hugo

2017-01-01

Disulfiram (tetraethylthiuram disulfide) has been used for the treatment of alcohol dependence. An axonal sensory-motor polyneuropathy with involvement of cranial pairs due to disulfiram is exceedingly rare. The authors report a unique case of an extremely severe axonal polyneuropathy involving cranial nerves that developed within weeks after a regular dosage of 500mg/day disulfiram. To the authors best knowledge, such a severe and rapidly-progressive course has never been described with disulfiram dosages of only 500mg/day. Copyright © 2016 Elsevier B.V. All rights reserved.

Evaluation and Prevention of Diabetic Neuropathy

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Pajouhi M

2007-07-01

Full Text Available Background: Diabetic neuropathy is an incapacitating disease that afflicts almost 50 percent of patients with diabetes. A late finding in type 1 diabetes, diabetic neuropathy can be an early finding in non insulin-dependent diabetes. Diabetic neuropathies are divided primarily into two groups, sensorimotor and autonomic. Patients may acquire only one type of diabetic neuropathy or may present with combinations of neuropathies, such as autonomic neuropathy or distal symmetric polyneuropathy, the latter of which the most common form. Motor deficits, orthostatic hypotension, silent cardiac ischemia, hyperhidrosis, vasomotor instability, gastroparesis, bladder dysfunction, and sexual dysfunction can also result from diabetic neuropathy. Strict control of blood sugar, combined with proper daily foot care, is essential to avoid the complications of this disorder. With the potential to afflict any part of the nervous system, diabetic neuropathy should be suspected in all patients with type 2 diabetes as well as patients who have had type 1 diabetes for over five years. Although some patients with diabetic neuropathy notice few symptoms, upon physical examination mild to moderately severe sensory loss may be noted by the physician. Idiopathic neuropathy has been known to precede the onset of type 2 diabetes.

Risk factors and long-term changes of non-arteritis anterior ischaemic optic neuropathy

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Ying-Xin Cui

2016-01-01

Full Text Available AIM:To investigate the risk factors and long-term changes of non-arteritis anterior ischaemic optic neuropathy(NAION. METHODS:Three hundred and sixty cases of patients with NAION in our hospital from January 2010 to Juny 2015 were used as patients group and another 400 people undergoing health examination were used as control group. The clinical data was collected. Optical coherence tomography(OCTwas performed. RESULTS:There were significant difference on gender, history of diabetes or hypertension, arteriosclerosis history, disc area, cup area, rim area, cup/disc area ratio, horizontal cup-disc ratio, vertical cup-disc ratio, FBG and TG of two groups(PPP>0.05. CONCLUSION:Male, with diabetes, history of hypertension, arteriosclerosis history, disc area, cup area, rim area, cup/disc area ratio, horizontal cup-disc ratio, vertical cup-disc ratio, FBG and TG are independent risk factors of NAION. Long-term damage of RNFL may not aggravate.

Long and short-term outcomes of Gestational Diabetes Mellitus (GDM) among South Asian women - A community-based study.

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Sudasinghe, B H; Wijeyaratne, C N; Ginige, P S

2018-04-19

To quantify short and long-term outcomes of Gestational Diabetes Mellitus (GDM) among South Asians. Prospective cohort-study in Gampaha District, Sri Lanka following a community-prevalence study (WHO 1999 criteria). All women with GDM (exposed) and within sample non-GDM (non-exposed) were recruited. Data was gathered at selected intervals until one-year post-partum by interviewer-administered questionnaire, anthropometry, blood pressure, post-partum 75gOGTT and cholesterol. Two groups were compared for pregnancy outcomes; and age, parity, first-trimester BMI adjusted odds ratios (aOR) calculated. GDM and non-GDM (n = 194 each) had 169 (87.1%) and 178 (91.8%) responders respectively. Significant differences in outcomes: Antenatal/Perinatal - obstetric and/or medical complications (aOR = 1.8; 95% CI = 1.1-2.7), pregnancy induced hypertension (aOR = 3.1; 95% CI = 1.5-6.5), birth-weight ≥ 3.5 kg (aOR = 2.8; 95% CI = 1.4-5.5), special baby-care for prematurity (aOR = 4.1; 95% CI = 1.1-15.1), low mean POA at delivery (p = 0.005), vaginal moniliasis (aOR = 4.9; 95% CI = 1.4-17.4) and breast-engorgement (aOR = 2.6; 95% CI = 1.02-6.4). Two months postpartum: impaired glucose tolerance (IGT) (aOR = 6.1; 95% CI = 2.7-13.8) and abnormal glucose tolerance [AGT = diabetes, impaired fasting glucose (IFG) and IGT collectively] (aOR = 9.1; 95% CI = 4.3-19.1). One-year postpartum (participation rate = 39.7%): exclusive breastfeeding for six months (aOR = 0.3; 95% CI = 0.1-0.7), diabetes mellitus (aOR = 4.1; 95% CI = 1.1-15.7), IGT (aOR = 5.8; 95% CI = 1.5-21.8), AGT (aOR = 7.7; 95% CI = 2.9-20.6). Hyperglycaemia in Pregnancy detected and followed up in a sub-urban community setting in Sri Lanka, had significantly worse pregnancy outcomes with a high risk of maternal pre-diabetes/diabetes in first post-partum year. Copyright © 2018 Elsevier B.V. All rights reserved.

The association between patient-reported self-management behavior, intermediate clinical outcomes, and mortality in patients with type 2 diabetes: results from the KORA-A study.

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Laxy, Michael; Mielck, Andreas; Hunger, Matthias; Schunk, Michaela; Meisinger, Christa; Rückert, Ina-Maria; Rathmann, Wolfgang; Holle, Rolf

2014-06-01

Little is known about the impact of diabetes self-management behavior (SMB) on long-term outcomes. We aimed to examine the association among patient-reported SMB, intermediate clinical outcomes, and mortality in patients with type 2 diabetes. Data were collected from 340 patients with type 2 diabetes of the KORA-A study (1997/1998) who were recruited from two previous population-based surveys (n = 161) and a myocardial infarction registry (n = 179) in southern Germany. Based on previous methodological work, a high level of SMB was defined as being compliant with at least four of six different self-care dimensions, comprising physical exercise, foot care, blood glucose self-monitoring, weight monitoring, having a diet plan, and keeping a diabetes diary. The vital status of the participants was observed until 2009. Multivariable linear, logistic, and Cox regression models were applied to assess the association with intermediate clinical outcomes at baseline and to predict mortality over the follow-up period, adjusted for sociodemographic, behavioral, and disease-related factors. In the cross-sectional perspective, a high level of SMB was weakly associated with a lower glycated hemoglobin A1c level (-0.44% [-4.8 mmol/mol] [95% CI -0.88 to 0.00]), but not with low-density lipoprotein cholesterol, systolic blood pressure, or the presence of microalbuminuria, peripheral arterial disease, or polyneuropathy. During a mean follow-up time of 11.6 years, 189 patients died. SMB was a preventive factor for all-cause (hazard ratio 0.61 [95% CI 0.40-0.91]) and cardiovascular mortality (0.65 [95% CI 0.41-1.03]). Although measuring SMB is difficult and the used operationalization might be limited, our results give some indication that a high level of SMB is associated with prolonged life expectancy in patients with type 2 diabetes and highlight the potential impact of the patients' active contribution on the long-term trajectory of the disease. We assume that the used proxy for SMB

Association between microfibrillar-associated protein 4 (MFAP4) and micro- and macrovascular complications in long-term type 1 diabetes mellitus

DEFF Research Database (Denmark)

Blindbæk, S L; Schlosser, A; Green, A

2017-01-01

in the former Funen County, Denmark. Detection of plasma-MFAP4 (pMFAP4) was performed by the AlphaLISA Technique. Diabetic retinopathy (DR) was graded in accordance with the Early Treatment Diabetic Retinopathy Study adaptation of the modified Airlie House classification. A monofilament test was used to test...... diabetic retinopathy, nephropathy or macrovascular disease. CONCLUSIONS: No association between pMFAP4 and macrovascular vascular complications was found. However, high levels of pMFAP4 correlated independently with diabetic neuropathy. Further studies on the predictive value of increased circulating MFAP4......AIMS: To evaluate microfibrillar-associated protein 4 (MFAP4) as a marker of micro- and macrovascular complications in patients with type 1 diabetes. METHODS: This cross-sectional study included 203 persons with a long duration of type 1 diabetes from a population-based cohort ascertained...

The effects of long-term oral benfotiamine supplementation on peripheral nerve function and inflammatory markers in patients with type 1 diabetes: a 24-month, double-blind, randomized, placebo-controlled trial.

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Fraser, David A; Diep, Lien M; Hovden, Inger Anette; Nilsen, Kristian B; Sveen, Kari Anne; Seljeflot, Ingebjørg; Hanssen, Kristian F

2012-05-01

To study the effects of long-term oral benfotiamine supplementation on peripheral nerve function and soluble inflammatory markers in patients with type 1 diabetes. The study randomly assigned 67 patients with type 1 diabetes to receive 24-month benfotiamine (300 mg/day) or placebo supplementation. Peripheral nerve function and levels of soluble inflammatory variables were assessed at baseline and at 24 months. Fifty-nine patients completed the study. Marked increases in whole-blood concentrations of thiamine and thiamine diphosphate were found in the benfotiamine group (both P benfotiamine (300 mg/day) supplementation over 24 months has no significant effects upon peripheral nerve function or soluble markers of inflammation in patients with type 1 diabetes.

Diagnosis of coronary artery disease using myocardial perfusion SPECT in patients with diabetes mellitus: analysis of risk factors

International Nuclear Information System (INIS)

Seo, Ji Hyoung; Kang, Seong Min; Bae, Jin Ho; Jeong, Shin Young; Lee, Sang Woo; Yoo, Jeong Soo; Ahn, Byeong Cheol; Lee, Jae Tae

2006-01-01

Diabetes mellitus is a critical disease with higher rates of cardiovascular morbidity and mortality due to myocardial ischemia and infarction. There is growing interest in how to determine high-risk patients who are candidates for screening testing. This study was performed to evaluate the incidence of coronary artery disease (CAD) in diabetic patients detected by Tc-99m MIBI myocardial perfusion SPECT (MPS) and to assess risk factors of CAD and cardiac hard events. 203 diabetic patients (64 male, mean age 64.1 ± 9.0 years) who underwent MPS were included between Jan 2000 and July 2004. Cardiac death and nonfatal myocardial infarction (MI) were considered as hard events, and coronary angioplasty and bypass surgery >60 days after testing were considered as soft events. The mean follow-up period was 36 ± 18 months. Patients underwent exercise (n=6) or adenosine stress (n=197) myocardial perfusion SPECT. Perfusion defects on MPS were detected in 28.6% (58/203) of the patients. There was no cardiac death but 11 hard events were observed. The annual cardiac hard event rate was 1.1%. In univariate analysis of clinical factors, typical anginal pain, peripheral vascular disease, peripheral polyneuropathy, and resting ECG abnormality were significantly associated with the occurrence of hard events. Anginal pain, peripheral vascular disease, and resting ECG abnormality remained independent predictors of nonfatal MIs with multivariate analysis. Abnormal SPECT results were significantly associated with high prevalence of hard events but not independent predictors on uni- and multivariate analyses. patients who were male, had longer diabetes duration (especially over 20 years), peripheral vascular disease, peripheral polyneuropathy, or resting ECG abnormality had higher incidence of CAD. Among clinical factors in diabetic patients, typical angina, peripheral vascular disease, peripheral polyneuropathy, and resting ECG abnormality were strong predictors of hard events

Diagnosis of coronary artery disease using myocardial perfusion SPECT in patients with diabetes mellitus: analysis of risk factors

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Seo, Ji Hyoung; Kang, Seong Min; Bae, Jin Ho; Jeong, Shin Young; Lee, Sang Woo; Yoo, Jeong Soo; Ahn, Byeong Cheol; Lee, Jae Tae [Kyungpook National University, Daegu, (Korea, Republic of)

2006-06-15

Diabetes mellitus is a critical disease with higher rates of cardiovascular morbidity and mortality due to myocardial ischemia and infarction. There is growing interest in how to determine high-risk patients who are candidates for screening testing. This study was performed to evaluate the incidence of coronary artery disease (CAD) in diabetic patients detected by Tc-99m MIBI myocardial perfusion SPECT (MPS) and to assess risk factors of CAD and cardiac hard events. 203 diabetic patients (64 male, mean age 64.1 {+-} 9.0 years) who underwent MPS were included between Jan 2000 and July 2004. Cardiac death and nonfatal myocardial infarction (MI) were considered as hard events, and coronary angioplasty and bypass surgery >60 days after testing were considered as soft events. The mean follow-up period was 36 {+-} 18 months. Patients underwent exercise (n=6) or adenosine stress (n=197) myocardial perfusion SPECT. Perfusion defects on MPS were detected in 28.6% (58/203) of the patients. There was no cardiac death but 11 hard events were observed. The annual cardiac hard event rate was 1.1%. In univariate analysis of clinical factors, typical anginal pain, peripheral vascular disease, peripheral polyneuropathy, and resting ECG abnormality were significantly associated with the occurrence of hard events. Anginal pain, peripheral vascular disease, and resting ECG abnormality remained independent predictors of nonfatal MIs with multivariate analysis. Abnormal SPECT results were significantly associated with high prevalence of hard events but not independent predictors on uni- and multivariate analyses. patients who were male, had longer diabetes duration (especially over 20 years), peripheral vascular disease, peripheral polyneuropathy, or resting ECG abnormality had higher incidence of CAD. Among clinical factors in diabetic patients, typical angina, peripheral vascular disease, peripheral polyneuropathy, and resting ECG abnormality were strong predictors of hard events.

Human immunodeficiency virus seroconversion presenting with acute inflammatory demyelinating polyneuropathy: a case report

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Sloan Derek J

2008-12-01

Full Text Available Abstract Introduction Acute Human Immunodeficiency Virus infection is associated with a range of neurological conditions. Guillain-Barré syndrome is a rare presentation; acute inflammatory demyelinating polyneuropathy is the commonest form of Guillain-Barré syndrome. Acute inflammatory demyelinating polyneuropathy has occasionally been reported in acute Immunodeficiency Virus infection but little data exists on frequency, management and outcome. Case presentation We describe an episode of Guillain-Barré syndrome presenting as acute inflammatory demyelinating polyneuropathy in a 30-year-old man testing positive for Immunodeficiency Virus, probably during acute seroconversion. Clinical suspicion was confirmed by cerebrospinal fluid analysis and nerve conduction studies. Rapid clinical deterioration prompted intravenous immunoglobulin therapy and early commencement of highly active anti-retroviral therapy. All symptoms resolved within nine weeks. Conclusion Unusual neurological presentations in previously fit patients are an appropriate indication for Immunodeficiency-Virus testing. Highly active anti-retroviral therapy with adequate penetration of the central nervous system should be considered as an early intervention, alongside conventional therapies such as intravenous immunoglobulin.

Audit of long-term and short-term liabilities

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Korinko M.D.

2017-03-01

Full Text Available The article determines the importance of long-term and short-term liabilities for the management of financial and material resources of an enterprise. It reviews the aim, objects and information generators for realization of audit of short-term and long-term obligations. The organizing and methodical providing of audit of long-term and short-term liabilities of an enterprise are generalized. The authors distinguish the stages of realization of audit of long-term and short-term liabilities, the aim of audit on each of the presented stages, and recommend methodical techniques. It is fixed that it is necessary to conduct the estimation of the systems of internal control and record-keeping of an enterprise by implementation of public accountant procedures for determination of volume and maintenance of selection realization. After estimating the indicated systems, a public accountant determines the methodology for realization of public accountant verification of long-term and short-term liabilities. The analytical procedures that public accountants are expedient to use for realization of audit of short-term and long-term obligations are determined. The authors suggest the classification of the educed defects on the results of the conducted public accountant verification of short-term and long-term obligations.

Long-term exposure to wind turbine noise at night and risk for diabetes: A nationwide cohort study.

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Poulsen, Aslak Harbo; Raaschou-Nielsen, Ole; Peña, Alfredo; Hahmann, Andrea N; Nordsborg, Rikke Baastrup; Ketzel, Matthias; Brandt, Jørgen; Sørensen, Mette

2018-04-14

Focus on renewable energy sources and reduced unit costs has led to increased number of wind turbines (WTs). WT noise (WTN) is reported to be highly annoying at levels from 30 to 35 dB and up, whereas for traffic noise people report to be highly annoyed from 40 to 45 dB and up. This has raised concerns as to whether WTN may increase risk for major diseases, as exposure to traffic noise has consistently been associated with increased risk of cardiovascular disease and diabetes. We identified all Danish dwellings within a radius of 20 WT heights and 25% of all dwellings within 20-40 WT heights from a WT. Using detailed data on WT type and hourly wind data at each WT position and height, we estimated hourly outdoor and low frequency indoor WTN for all dwellings, aggregated as nighttime 1- and 5-year running means. Using nationwide registries, we identified a study population of 614,731 persons living in these dwellings in the period from 1996 to 2012, of whom 25,148 developed diabetes. Data were analysed using Poisson regression with adjustment for individual and area-levels covariates. We found no associations between long-term exposure to WTN during night and diabetes risk, with incidence rate ratios (IRRs) of 0.90 (95% confidence intervals (CI): 0.79-1.02) and 0.92 (95% CI: 0.68-1.24) for 5-year mean nighttime outdoor WTN of 36-42 and ≥ 42 dB, respectively, compared to < 24 dB. For 5-year mean nighttime indoor low frequency WTN of 10-15 and ≥ 15 dB we found IRRs of 0.90 (0.78-1.04) and 0.74 (95% CI: 0.41-1.34), respectively, when compared to and < 5 dB. The lack of association was consistent across strata of sex, distance to major road, validity of noise estimate and WT height. The present study does not support an association between nighttime WTN and higher risk of diabetes. However, there were only few cases in the highest exposure groups and findings need reproduction. Copyright © 2018 Elsevier Inc. All rights reserved.

Evidence of glucuronidation of the glycation product LW-1: tentative structure and implications for the long-term complications of diabetes.

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Sell, David R; Nemet, Ina; Liang, Zhili; Monnier, Vincent M

2018-04-01

LW-1 is a collagen-linked blue fluorophore whose skin levels increase with age, diabetes and end-stage renal disease (ESRD), and correlate with the long-term progression of microvascular disease and indices of subclinical cardiovascular disease in type 1 diabetes. The chemical structure of LW-1 is still elusive, but earlier NMR analyses showed it has a lysine residue in an aromatic ring coupled to a sugar molecule reminiscent of advanced glycation end-products (AGEs). We hypothesized and demonstrate here that the unknown sugar is a N-linked glucuronic acid. LW-1 was extracted and highly purified from ~99 g insoluble skin collagen obtained at autopsy from patients with diabetes/ESRD using multiple rounds of proteolytic digestion and purification by liquid chromatography (LC). Advanced NMR techniques ( 1 H-NMR, 13 C-NMR, 1 H- 13 C HSQC, 1 H- 1 H TOCSY, 1 H- 13 C HMBC) together with LC-mass spectrometry (MS) revealed a loss of 176 amu (atomic mass unit) unequivocally point to the presence of a glucuronic acid moiety in LW-1. To confirm this data, LW-1 was incubated with β-glycosidases (glucosidase, galactosidase, glucuronidase) and products were analyzed by LC-MS. Only glucuronidase could cleave the sugar from the parent molecule. These results establish LW-1 as a glucuronide, now named glucuronidine, and for the first time raise the possible existence of a "glucuronidation pathway of diabetic complications". Future research is needed to rigorously probe this concept and elucidate the molecular origin and biological source of a circulating glucuronidine aglycone.

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

Science.gov (United States)

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.

Outcome in chronic inflammatory demyelinating polyneuropathy from a Malaysian centre over sixteen years.

Science.gov (United States)

Hiew, Fu Liong; Ong, Jun-Jean; Viswanathan, Shanthi; Puvanarajah, Santhi

2018-04-01

Long-term outcome in Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) is very limited, especially from Asian countries. We aimed to determine the outcome of our cohort of CIDP patients and to define the relevant clinical, electrophysiological and laboratory determinants of disease activity, progression and treatment response. We retrospectively reviewed records of 23 CIDP patients attending our Neurology service at Kuala Lumpur Hospital, Malaysia between January 2000 and December 2016. We analysed data on neurological deficits, electrophysiological and laboratory parameters to determine diagnostic characteristics, correlation with disease activity and clinical outcomes following treatment. Included were 15 (65%) males and 8 (35%) females with a mean age of 42.7 years (SD 14.4). Mean duration of follow-up visit was 66 months (range 6-134 months). The cohort consists of 19 classical (sensory-motor) CIDP and 4 MADSAM. Large majority of patients (66%) had either stable active disease (CDAS 3, 44%) or were in remission (CDAS class 2, 22%) following treatment with standard immunotherapies (Intravenous Immunoglobulins, steroids or immunosuppressants). The proportion of CIDP patients in each CDAS class was comparable to published cohorts from North America and Europe. Medical Research Council (MRC) sum score was the only clinical score that differed across CDAS classes (p = .010) with significant inverse correlation (Spearman's rho -0.664, p = .001). In conclusion, treatment outcomes of our CIDP cohort was comparable to those of published series. Further studies with larger cohort of patients from other parts of Asia are important to determine the long-term outcome of this heterogenous disease in this region. Copyright © 2018 Elsevier Ltd. All rights reserved.

Role of informal care providers in home based long term care in diabetes mellitus at Kaiwara Primary Health Center area, Karnataka, India

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Arjunan Isaac

2011-06-01

Full Text Available Objective: To find the prevalence of diabetics, identify informal care providers for them in Kaiwara Primary Health Center (PHC area, assess the level of knowledge and skills of an informal care provider in home based long term care and improve the level of knowledge and skill of the informal care provider through a structured training capsule. Methods: A cross sectional and an interventional study was conducted on diabetics and their informal care providers in Kaiwara PHC area. Data were collected using pre-tested, structured questionnaire by an interview method. A structured training capsule was developed and implemented. Evaluation of the knowledge and skills was assessed at the beginning and at the end of the training. Student ’s paired/unpaired ‘t ’ tests and correlation analysis were done. Results: Improvement scores were calculated by subtracting the pre-evaluation scores from the post-evaluation scores. The mean improvement scores was (2.66暲0.32 and was statistically significant (P<0.001. No significant difference in mean values was found in the knowledge and skills scores in relation to the socio-demographic variables in the study. Conclusions: Knowledge and skills component of the informal care provider in home based care of diabetes could be perceived as a “felt need ”.

Salinomycin-induced polyneuropathy in cats: Morphologic and epidemiologic data

NARCIS (Netherlands)

Linde-Sipman, J.S. van der; Inch, T.S.G.A.M. van den; Nes, J.J. van; Verhagen, H.; Kersten, J.G.T.M.; Beynen, A.C.; Plekkringa, R.

1999-01-01

In April 1996, an outbreak of toxic polyneuropathy in cats occurred in the Netherlands. All cats had been fed one of two brands of dry cat food from one manufacturer. Chemical analyses of these foods, stomach contents, and liver and kidney of affected cats revealed contamination with the ionophor

Long-term mortality of persons with severe mental illness and diabetes

DEFF Research Database (Denmark)

Ribe, Anette Riisgaard; Laursen, T M; Sandbaek, A

2014-01-01

BACKGROUND: Persons with severe mental illness (SMI) have excess mortality, which may partly be explained by their high prevalence of diabetes. METHOD: We compared the overall and cause-specific mortality in persons with SMI and diabetes with that of the general Danish population between 1997...

Long-term associations of morbidity with air pollution: A catalog and synthesis.

Science.gov (United States)

Lipfert, Frederick W

2018-01-01

I searched the National Institutes of Health MEDLINE database through January 2017 for long-term studies of morbidity and air pollution and cataloged them with respect to cardiovascular, respiratory, cancer, diabetes, hospitalization, neurological, and pregnancy-birth endpoints. The catalog is presented as an online appendix. Associations with PM 2.5 (particulate matter with an aerodynamic diameter pollutant significance (yes, no), duration of exposure, and publication date. I found statistically significant pollutant relationships (P pollutant effect estimates, 396 are statistically significant. Pollutant associations with cardiovascular indicators, lung function, respiratory symptoms, and low birth weight are more likely to be significant than with disease incidence, heart attacks, diabetes, or neurological endpoints. Elemental carbon (EC), traffic, and PM 2.5 are most likely to be significant for cardiovascular outcomes; TSP, EC, and ozone (O 3 ) for respiratory outcomes; NO 2 for neurological outcomes; and PM 10 for birth/pregnancy outcomes. Durations of exposure range from 60 days to 35 yr, but I found no consistent relationships with the likelihood of statistical significance. Respiratory studies began ca. 1975; studies of diabetes, cardiovascular, and neurological effects increased after about 2005. I found 72 studies of occupational air pollution exposures; 40 reported statistically significant adverse health effects, especially for respiratory conditions. I conclude that the aggregate of these studies supports the existence of nonlethal physiological effects of various pollutants, more so for non-life-threatening endpoints and for noncriteria pollutants (TSP, EC, PM 2.5 metals). However, most studies were cross-sectional analyses over limited time spans with no consideration of lag or disease latency. Further longitudinal studies are thus needed to investigate the progress of disease incidence in association with air pollution exposure. Relationships of

Long-term follow-up study and long-term care of childhood cancer survivors

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Hyeon Jin Park

2010-04-01

Full Text Available The number of long-term survivors is increasing in the western countries due to remarkable improvements in the treatment of childhood cancer. The long-term complications of childhood cancer survivors in these countries were brought to light by the childhood cancer survivor studies. In Korea, the 5-year survival rate of childhood cancer patients is approaching 70%; therefore, it is extremely important to undertake similar long-term follow-up studies and comprehensive long-term care for our population. On the basis of the experiences of childhood cancer survivorship care of the western countries and the current Korean status of childhood cancer survivors, long-term follow-up study and long-term care systems need to be established in Korea in the near future. This system might contribute to the improvement of the quality of life of childhood cancer survivors through effective intervention strategies.

The long-term risk of smoking in diabetic patients with stable ischemic heart disease treated with intensive medical therapy and lifestyle modification.

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Khan, Asrar A; Chung, Matthew J; Novak, Eric; Mori Brooks, Maria; Brown, David L

2017-09-01

Introduction The long-term risk of smoking in diabetic patients with stable ischemic heart disease (SIHD) is unknown. We sought to analyze the impact of smoking on outcomes of diabetic patients with SIHD when other cardiovascular risk factors are being aggressively treated. Methods The Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) trial randomized 2368 diabetics with SIHD to intensive medical therapy (IMT) with prompt revascularization or IMT alone. Smoking status was obtained at baseline, 6 months, and 1, 2, 3, 4 and 5 years. The primary endpoint of interest was all-cause mortality. Results Of 2360 patients, 33.1% of patients never smoked, 54.4% were former smokers, and 12.5% were current smokers. The rate of all-cause mortality was greater for current (2.5 deaths/100 patient-years) and former smokers (3.1 deaths/100 patient-years) than never smokers (2.1 deaths/100 patient-years) (P = 0.007). Cardiac death, cardiovascular death, fatal or nonfatal myocardial infarction, and fatal or nonfatal stroke were not increased in current or former smokers compared with never smokers. Compared with never smokers, current smokers experienced a 49% increased hazard of death (Hazard Ratio (HR) 1.49, 95% Confidence Interval (CI): 0.97-2.29, P = 0.07) whereas former smokers had a 37% increased hazard of death (HR 1.37, 95% CI: 1.04-2.79, P = 0.02) when considering smoking status as a time-dependent variable and adjusting for factors that differed by smoking status. Conclusions Current and former smoking are associated with increased all-cause mortality in diabetics with SIHD but not with increased cardiovascular morbidity or mortality.

Long-Term Effectiveness of a Lifestyle Intervention for the Primary Prevention of Type 2 Diabetes in a Low Socio-Economic Community--An Intervention Follow-Up Study on Reunion Island.

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Fianu, Adrian; Bourse, Léa; Naty, Nadège; Le Moullec, Nathalie; Lepage, Benoît; Lang, Thierry; Favier, François

2016-01-01

In type 2 diabetes (T2D) prevention research, evidence for maintenance of risk factor reduction after three years of follow-up is needed. The objective of this study was to evaluate the long-term effectiveness of a combined lifestyle intervention aiming at controlling body weight (BW) and waist circumference (WC) in non-diabetic, overweight/obese adults living in a low socio-economic community. On Reunion Island, 445 adults living in deprived areas, aged 18-40 and at high-risk for T2D, were included in an intervention versus control trial for primary prevention (2001-2002). The intervention promoted a healthy diet and moderate regular physical activity, through actions strengthening individuals or community and improving living conditions. The control group received a one-shot medical information and nutritional advices. After the end of the trial (2003), 259 of the subjects participated in a follow-up study (2010-2011). The outcomes were the nine-year changes from baseline in BW, body mass index (BMI) and WC measurements, separately. Statistical analyses were performed on an intention-to-treat basis, using available and imputed datasets. At inclusion, T2D risk factors were prevalent: family history of diabetes in first-degree relatives (42%), women with a personal history of gestational diabetes (11%), total obesity (43%, median BMI 29.1 kg/m²) and central obesity (71%). At follow-up, the adjusted effect on imputed dataset was significant for WC -2.4 cm (95% confidence interval: -4.7 to -0.0 cm, p = 0.046), non-significant for BW -2.2 kg (-4.6 to +0.2 kg, p = 0.073) and BMI -0.81 kg/m² (-1.69 to +0.08 kg/m², p = 0.074). A specific long-term effect was the increased likelihood of reduction in adiposity: BW loss, BMI reduction, and WC reduction were more frequent in the intervention group. In the context of low socio-economic communities, our data support the assumption of long-term effect of lifestyle interventions targeting total obesity and central obesity two

Health effects of long-term exposure to air pollution: An overview of major respiratory and cardiovascular diseases and diabetes

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Jovanovic-Andersen Zorana

2012-01-01

Full Text Available Large number of studies provided convincing evidence for adverse effects of exposure to outdoor air pollution on human health, and served as basis for current USA and EU Air Quality Standards and limit values. Still, new knowledge is emerging, expanding our understanding of vast effects of exposure to air pollution on human health of this ubiquitous exposure affecting millions of people in urban setting. This paper focuses on the studies of health effects of long-term (chronic exposures to air pollution, and includes major chronic and acute diseases in adults and especially elderly, which will present increasing public health burden, due to improving longevity and projected increasing numbers of elderly. The paper gives overview over the most relevant and latest literature presented by different health outcomes: chronic obstructive pulmonary disease, asthma, pneumonia, cardiovascular disease, and diabetes.

Diphtheritic polyneuropathy: a clinical study and comparison with Guillain-Barré syndrome

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Logina, I.; Donaghy, M.

1999-01-01

OBJECTIVES AND METHODS—Clinical features of 50 adults with diphtheritic polyneuropathy (DP) were studied in Riga, Latvia and compared with 21 patients with Guillain-Barré syndrome (GBS).
RESULTS—Neurological complications occurred in 15% of patients admitted to hospital with diphtheria and usually after severe pharyngeal infection. Bulbar dysfunction occurred in 98% of patients with DP and only 10% of patients with GBS. Limb weakness was mild or absent in 30% of patients with DP. Ventilation dependent respiratory failure occurred in 20% of patients with DP. The first symptoms of DP occurred 2-50 days after the onset of local diphtheria infection. Neurological deterioration in DP continued for a median of 49(range 15-83) days and improvement started 73 (range 20-115) days after onset. In 66% of patients with DP, the neuropathy was biphasic with a secondary worsening after 40 days. By contrast patients with GBS worsened for only 10 days on average (range 2-28 days) and improved after 21 (range 4-49) days. Eight patients with DP died, four from severe cardiomyopathy and four from multiple diphtheritic organ failure. Prolonged distal motor latencies (DMLs) were common to both DP and GBS, and more pronounced than motor conduction slowing. Limb symptoms continued after 1 year in 80% of the patients with DP, 6% were unable to walk independently, but independent respiratory and bulbar function had returned in all survivors. By comparison no patients with GBS died and none were severely disabled after 1 year. No death, in patients with DP occurred after antitoxin on days 1 or 2 after onset of diphtheria symptoms, whereas identical rates of death and peak severity of DP were seen both in those who received antitoxin on days 3-6 and those who did not receive it at all.
CONCLUSION—Diphtheric polyneuropathy is much more likely than GBS to have a bulbar onset, to lead to respiratory failure, to evolve more slowly, to take a biphasic course, and to cause death or long

Increased intraretinal PO2 in short-term diabetic rats.

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Lau, Jennifer C M; Linsenmeier, Robert A

2014-12-01

In diabetic retinopathy, neovascularization is hypothesized to develop due to hypoxia in the retina. However, evidence for retinal hypoxia is limited, and the progressive changes in oxygenation are unknown. The objective of this study was to determine if retinal hypoxia occurs early in the development of diabetes. Intraretinal oxygen (PO2) profiles were recorded with oxygen-sensitive microelectrodes in control and diabetic Long-Evans rats at 4 and 12 weeks after induction of diabetes. Diabetes did not affect oxygen consumption in the photoreceptors in either dark or light adaptation. Oxygenation of the inner retina was not affected after 4 weeks of diabetes, although vascular endothelial growth factor levels increased. At 12 weeks, average inner retinal PO2, normalized to choriocapillaris PO2, was higher in diabetic rats than in age-matched controls, which was opposite to what was expected. Thus retinal hypoxia is not a condition of early diabetes in rat retina. Increased inner retinal PO2 may occur because oxygen consumption decreases in the inner retina. © 2014 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

The effect of long-term high-fibre diets in diabetic outpatients ...

African Journals Online (AJOL)

Diets containing large amounts of dietary fibre have been shown to be beneficial in improving diabetic control. We -investigated the practical aspects of administering a high-fibre diet to diabetic outpatients in Cape Town, using readily available, lowcost foodstuffs with a high dietary fibre content. Ten patients were followed ...

EFFECT OF PROPRIOCEPTIVE NEUROMUSCULAR FACILITATION (PNF IN IMPROVING SENSORIMOTOR FUNCTION IN PATIENTS WITH DIABETIC NEUROPATHY AFFECTING LOWER LIMBS

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Kamaljeet Singh

2016-06-01

Full Text Available Background: Diabetic Mellitus is a group of metabolic disease characterized by hyperglycaemia resulting from defects in insulin secretion, insulin action or both. Distal Sensorimotor Polyneuropathy is the most common complication of diabetes which mainly affects the lower limbs. Most of the studies aimed at individually increasing muscle strength or sensation but not on overall performance enhancements of the diabetic lower limbs. The evidence supporting the effectiveness of PNF in diabetic neuropathic patients is scarce. Methods: 30 patients, with age between 50 to 70 years, diagnosed with Diabetic Sensorimotor Polyneuropathy (DSP were selected from the department of Medicine and department of Neurosurgery Guru Gobind Singh Medical College and Hospital. Patients were evaluated at the beginning and at the end of the intervention using Diabetic Neuropathy Examination scores. Patients received 3 sets of exercises one hour/day with 3 days/week for 3 months. Each set of exercises consists of 5 repetitions of PNF patterns (alternate day and techniques. Results: D1 & D2 patterns of PNF are effective in improving both motor and sensory functions of diabetic patients with neuropathic symptoms. Improvement in muscle strength, reflex and sensations occurred to a greater extent after the treatment of three months in these subjects. This study shows that PNF patterns were effective at enhancing sensorimotor problems of lower limbs. Conclusion: This study concluded that PNF is found to be effective in improving sensorimotor functions of diabetic neuropathic patients affecting lower limbs.

Influence of educational attainments on long term glucose control and morbid events in patients with type 2 diabetes receiving integrated care from 15 China urban communities: The Beijing Community Diabetes Study 11.

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Yang, Guang-Ran; Yuan, Shen-Yuan; Fu, Han-Jing; Wan, Gang; Zhu, Liang-Xiang; Yuan, Ming-Xia; Lv, Yu-Jie; Zhang, Jian-Dong; Du, Xue-Ping; Li, Yu-Ling; Ji, Yu; Zhou, Li; Li, Yue

2015-12-01

To investigate the effects of educational attainment on glucose control and morbid events in patients with type 2 diabetes in Beijing communities. In this prospective multi-center study, 2866 type 2 diabetes patients receiving integrated care from 15 Beijing urban communities were investigated. Educational attainment was categorized into three levels: low, medium, and high. After a 42-month management, glucose control parameters and morbid events were analyzed. At baseline, the percentages of patients with good glucose control (HbA1c ≤ 7.0%) in the low, medium and high educational groups were 49.09%, 54.82% and 62.59%, respectively (Peducational group (7.51 ± 2.05 mmol/l and 7.20 ± 1.27%, respectively). Percentages of patients with good glucose control in the three groups were 49.6%, 55.83% and 67.23%, respectively, and the incidences of combined morbid events were 4.5%, 2.4% and 1.5%, respectively. Cox regression analysis showed that educational level was related to the incidence of combined morbid events (medium level, HR=0.572; high level, HR=0.351; PEducational level was associated with long-term glucose control, and seemed to be related to the incidence of combined morbid events in people with type 2 diabetes. Copyright © 2015 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

Factors Associated with Long-Term Control of Type 2 Diabetes Mellitus.

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Badedi, Mohammed; Solan, Yahiya; Darraj, Hussain; Sabai, Abdullah; Mahfouz, Mohamed; Alamodi, Saleh; Alsabaani, Abdullah

2016-01-01

Aims. This study assessed factors associated with glycemic control among Saudi patients with Type 2 diabetes mellitus (T2DM). Methods. We conducted an analytical cross-sectional study, which included a random sample of 288 patients with T2DM proportional to the diabetes population of each primary health care center in Jazan city, Kingdom of Saudi Arabia. Results. More than two-thirds (74%) of patients had poor glycemic control. Lack of education, polypharmacy, and duration of diabetes ≥ 7 years were significantly associated with higher glycated hemoglobin (HbA1c). Moreover, patients who were smoker or divorced were significantly more likely to have higher HbA1c. The patients who did not comply with diet or take their medications as prescribed had poor glycemic control. The study found lower HbA1c levels among patients who received family support or had close relationship with their physicians. Similarly, knowledgeable patients towards diabetes or those with greater confidence in ability to manage self-care behaviors had a lower HbA1c. In contrast, risk factors such as depression or stress were significantly correlated with poorer glycemic control. Conclusion. The majority of T2DM patients had poor glycemic control. The study identified several factors associated with glycemic control. Effective and tailored interventions are needed to mitigate exposure to these risk factors. This would improve glycemic control and reduce the risks inherent to diabetes complications.

Factors Associated with Long-Term Control of Type 2 Diabetes Mellitus

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Mohammed Badedi

2016-01-01

Full Text Available Aims. This study assessed factors associated with glycemic control among Saudi patients with Type 2 diabetes mellitus (T2DM. Methods. We conducted an analytical cross-sectional study, which included a random sample of 288 patients with T2DM proportional to the diabetes population of each primary health care center in Jazan city, Kingdom of Saudi Arabia. Results. More than two-thirds (74% of patients had poor glycemic control. Lack of education, polypharmacy, and duration of diabetes ≥ 7 years were significantly associated with higher glycated hemoglobin (HbA1c. Moreover, patients who were smoker or divorced were significantly more likely to have higher HbA1c. The patients who did not comply with diet or take their medications as prescribed had poor glycemic control. The study found lower HbA1c levels among patients who received family support or had close relationship with their physicians. Similarly, knowledgeable patients towards diabetes or those with greater confidence in ability to manage self-care behaviors had a lower HbA1c. In contrast, risk factors such as depression or stress were significantly correlated with poorer glycemic control. Conclusion. The majority of T2DM patients had poor glycemic control. The study identified several factors associated with glycemic control. Effective and tailored interventions are needed to mitigate exposure to these risk factors. This would improve glycemic control and reduce the risks inherent to diabetes complications.

An Untargeted Metabolomics Approach to Characterize Short-Term and Long-Term Metabolic Changes after Bariatric Surgery.

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Sophie H Narath

Full Text Available Bariatric surgery is currently one of the most effective treatments for obesity and leads to significant weight reduction, improved cardiovascular risk factors and overall survival in treated patients. To date, most studies focused on short-term effects of bariatric surgery on the metabolic profile and found high variation in the individual responses to surgery. The aim of this study was to identify relevant metabolic changes not only shortly after bariatric surgery (Roux-en-Y gastric bypass but also up to one year after the intervention by using untargeted metabolomics. 132 serum samples taken from 44 patients before surgery, after hospital discharge (1-3 weeks after surgery and at a 1-year follow-up during a prospective study (NCT01271062 performed at two study centers (Austria and Switzerland. The samples included 24 patients with type 2 diabetes at baseline, thereof 9 with diabetes remission after one year. The samples were analyzed by using liquid chromatography coupled to high resolution mass spectrometry (LC-HRMS, HILIC-QExactive. Raw data was processed with XCMS and drift-corrected through quantile regression based on quality controls. 177 relevant metabolic features were selected through Random Forests and univariate testing and 36 metabolites were identified. Identified metabolites included trimethylamine-N-oxide, alanine, phenylalanine and indoxyl-sulfate which are known markers for cardiovascular risk. In addition we found a significant decrease in alanine after one year in the group of patients with diabetes remission relative to non-remission. Our analysis highlights the importance of assessing multiple points in time in subjects undergoing bariatric surgery to enable the identification of biomarkers for treatment response, cardiovascular benefit and diabetes remission. Key-findings include different trend pattern over time for various metabolites and demonstrated that short term changes should not necessarily be used to identify

The 2014 Long-Term Budget Outlook

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2014-07-01

cult to sustain for a long period are assumed to be modi - fied (see Chapter 6). Under that scenario, federal debt would grow even faster than it would...to changes in health care spending of changes in the prevalence of chronic dis- eases (such as cardiovascular disease, diabetes , and arthri- tis), the...medical conditions—such as cardiovascular and pulmonary diseases, diabetes , arthritis, and depres- sion—among beneficiaries. The prevalence of those con

Magnetic Resonance Neurography Visualizes Abnormalities in Sciatic and Tibial Nerves in Patients With Type 1 Diabetes and Neuropathy.

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Vaeggemose, Michael; Pham, Mirko; Ringgaard, Steffen; Tankisi, Hatice; Ejskjaer, Niels; Heiland, Sabine; Poulsen, Per L; Andersen, Henning

2017-07-01

This study evaluates whether diffusion tensor imaging magnetic resonance neurography (DTI-MRN), T2 relaxation time, and proton spin density can detect and grade neuropathic abnormalities in patients with type 1 diabetes. Patients with type 1 diabetes ( n = 49) were included-11 with severe polyneuropathy (sDPN), 13 with mild polyneuropathy (mDPN), and 25 without polyneuropathy (nDPN)-along with 30 healthy control subjects (HCs). Clinical examinations, nerve conduction studies, and vibratory perception thresholds determined the presence and severity of DPN. DTI-MRN covered proximal (sciatic nerve) and distal (tibial nerve) nerve segments of the lower extremity. Fractional anisotropy (FA) and the apparent diffusion coefficient (ADC) were calculated, as were T2 relaxation time and proton spin density obtained from DTI-MRN. All magnetic resonance findings were related to the presence and severity of neuropathy. FA of the sciatic and tibial nerves was lowest in the sDPN group. Corresponding with this, proximal and distal ADCs were highest in patients with sDPN compared with patients with mDPN and nDPN, as well as the HCs. DTI-MRN correlated closely with the severity of neuropathy, demonstrating strong associations with sciatic and tibial nerve findings. Quantitative group differences in proton spin density were also significant, but less pronounced than those for DTI-MRN. In conclusion, DTI-MRN enables detection in peripheral nerves of abnormalities related to DPN, more so than proton spin density or T2 relaxation time. These abnormalities are likely to reflect pathology in sciatic and tibial nerve fibers. © 2017 by the American Diabetes Association.

Distinctions between critical illness polyneuropathy and axonal Guillain-Barre sybdrome

NARCIS (Netherlands)

Letter, de M.A.; Visser, L.H.; Meche, van der F.G.; Ang, W.; Savelkoul, H.F.J.

2000-01-01

In this letter we comment on the publication of Yuki and Hirata who postulate a possible relation between critical illness polyneuropathy and axonal Guillain-Barré syndrome.1 The authors mentioned a nosological relation, which at that time still had to be demonstrated by the presence of

[Long-term psychiatric hospitalizations].

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Plancke, L; Amariei, A

2017-02-01

Long-term hospitalizations in psychiatry raise the question of desocialisation of the patients and the inherent costs. Individual indicators were extracted from a medical administrative database containing full-time psychiatric hospitalizations for the period 2011-2013 of people over 16 years old living in the French region of Nord-Pas-de-Calais. We calculated the proportion of people who had experienced a hospitalization with a duration of 292 days or more during the study period. A bivariate analysis was conducted, then ecological data (level of health-care offer, the deprivation index and the size of the municipalities of residence) were included into a multilevel regression model in order to identify the factors significantly related to variability of long-term hospitalization rates. Among hospitalized individuals in psychiatry, 2.6% had had at least one hospitalization of 292 days or more during the observation period; the number of days in long-term hospitalization represented 22.5% of the total of days of full-time hospitalization in psychiatry. The bivariate analysis revealed that seniority in the psychiatric system was strongly correlated with long hospitalization rates. In the multivariate analysis, the individual indicators the most related to an increased risk of long-term hospitalization were: total lack of autonomy (OR=9.0; 95% CI: 6.7-12.2; P<001); diagnoses of psychological development disorders (OR=9.7; CI95%: 4.5-20.6; P<.001); mental retardation (OR=4.5; CI95%: 2.5-8.2; P<.001): schizophrenia (OR=3.0; CI95%: 1.7-5.2; P<.001); compulsory hospitalization (OR=1.7; CI95%: 1.4-2.1; P<.001); having experienced therapeutic isolation (OR=1.8; CI95%: 1.5-2.1; P<.001). Variations of long-term hospitalization rates depending on the type of establishment were very high, but the density of hospital beds or intensity of ambulatory activity services were not significantly linked to long-term hospitalization. The inhabitants of small urban units had

Bilateral Diaphragmatic Paralysis in a Patient With Critical Illness Polyneuropathy

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Chen, Hsuan-Yu; Chen, Hung-Chen; Lin, Meng-Chih; Liaw, Mei-Yun

2015-01-01

Abstract Bilateral diaphragmatic paralysis (BDP) manifests as respiratory muscle weakness, and its association with critical illness polyneuropathy (CIP) was rarely reported. Here, we present a patient with BDP related to CIP, who successfully avoided tracheostomy after diagnosis and management. A 71-year-old male presented with acute respiratory failure after sepsis adequately treated. Repeated intubation occurred because of carbon dioxide retention after each extubation. After eliminating possible factors, septic shock-induced respiratory muscle weakness was suspected. Physical examination, a nerve conduction study, and chest ultrasound confirmed our impression. Pulmonary rehabilitation and reconditioning exercises were arranged, and the patient was discharged with a diagnosis of BDP. The diagnosis of BDP is usually delayed, and there are only sporadic reports on its association with polyneuropathy, especially in patients with preserved limb muscle function. Therefore, when physicians encounter patients that are difficult to wean from mechanical ventilation, CIP associated with BDP should be considered in the differential diagnosis. PMID:26252301

Association between microfibrillar-associated protein 4 (MFAP4) and micro- and macrovascular complications in long-term type 1 diabetes mellitus.

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Blindbæk, S L; Schlosser, A; Green, A; Holmskov, U; Sorensen, G L; Grauslund, J

2017-04-01

To evaluate microfibrillar-associated protein 4 (MFAP4) as a marker of micro- and macrovascular complications in patients with type 1 diabetes. This cross-sectional study included 203 persons with a long duration of type 1 diabetes from a population-based cohort ascertained in the former Funen County, Denmark. Detection of plasma-MFAP4 (pMFAP4) was performed by the AlphaLISA Technique. Diabetic retinopathy (DR) was graded in accordance with the Early Treatment Diabetic Retinopathy Study adaptation of the modified Airlie House classification. A monofilament test was used to test for neuropathy, and nephropathy was evaluated in a single spot urine sample. Data describing macrovascular disease were obtained from the Danish National Patient Register. Median age and duration of diabetes were 58.7 and 43 years, respectively, and 61% were males. High levels of pMFAP4 were found in participants of old age, in women and in non-smokers (p diabetic neuropathy (OR 2.47 for quartile 4 versus quartile 1, 95% CI 1.01-6.03). No association was found between pMFAP4 and proliferative diabetic retinopathy, nephropathy or macrovascular disease. No association between pMFAP4 and macrovascular vascular complications was found. However, high levels of pMFAP4 correlated independently with diabetic neuropathy. Further studies on the predictive value of increased circulating MFAP4 in diabetic neuropathy are warranted.

Diagnosis of Late Stage, Early Onset, Small Fiber Polyneuropathy

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2016-10-01

definition 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT U...War Illness, chronic widespread pain, chronic multisymptom illness, small- fiber polyneuropathy, case definition 3. ACCOMPLISHMENTS: What were the...Registry (RPDR), cross-check with electronic medical records, advertisement , contact with patient advocacy groups and Veterans’ Service

Long term complications of diabetes and co-morbidities contributing to atherosclerosis in diabetic population of Mirpur, Azad Kashmir

International Nuclear Information System (INIS)

Tariq, C.; Afzal, W.

2013-01-01

Objective: To ascertain the prevalence of diabetes mellitus and its chronic complications along with co-morbidities contributing to atherosclerosis in the diabetic population of Mirpur, Azad Kashmir. Methods: The cross-sectional study and was carried out at the Divisional Headquarter Hospital, Mirpur, Azad Kashmir, between January and August 2012. The patients selected were established diabetics. Data was collected through special questionnaire. SPSS version 14 was used to analyse the data. Results: A total 3602 patients were interviewed initially. Of them 318 were diabetics; the prevalence rate being 8.83%. Of the 318 study subjects, 24 (7.3%) had a history of stroke; 4 (1.3%) had history of transient ischaemic attack; 17 (5.3%) had history of myocardial infarction; 27 (8.5%) and had a history of angina. Foot ulcers were present in 22 (6.9%) and 3 (0.9%) had an amputation. Diabetic retinopathy was found in 95 (29.9%), diabetic nephropathy in 25 (7.9%) and diabetic neuropathy in 126 (39.6%). Co-morbid hypertension was found in 153 (48.1%) of cases whereas co-morbid hypercholesterolaemia was found in 66 (20.8%) and 56.9% had family history of diabetes mellitus. Overall, 34 (10.7%) were smokers. Conclusion: Diabetes is responsible for significant morbidity and mortality. Co-morbidities like hypertension and hypercholesterolaemia must be aggressively treated to prevent coronary heart disease. (author)

Long-term safety and efficacy of a novel once-weekly oral trelagliptin as monotherapy or in combination with an existing oral antidiabetic drug in patients with type 2 diabetes mellitus: A 52-week open-label, phase 3 study.

Science.gov (United States)

Inagaki, Nobuya; Sano, Hiroki; Seki, Yoshifumi; Kuroda, Shingo; Kaku, Kohei

2016-09-01

Trelagliptin is a novel once-weekly oral dipeptidyl peptidase-4 inhibitor for type 2 diabetes mellitus that was first approved in Japan. We evaluated long-term safety and efficacy of trelagliptin in Japanese patients with type 2 diabetes mellitus. This was a phase 3, multicenter, open-label study to evaluate long-term safety and efficacy of trelagliptin. Patients with type 2 diabetes mellitus inadequately controlled despite diet/exercise or treatment with one of the existing oral antidiabetic drugs along with diet/exercise received trelagliptin 100 mg orally once weekly for 52 weeks as monotherapy or combination therapies. The primary end-points were the safety variables, and the secondary end-points were glycosylated hemoglobin and fasting plasma glucose. A total of 680 patients received the following antidiabetic therapies: trelagliptin monotherapy (n = 248), combination with a sulfonylurea (n = 158), a glinide (n = 67), an α-glucosidase inhibitor (n = 65), a biguanide (n = 70), or a thiazolidinedione (n = 72). During the study, 79.8% of the patients experienced at least one adverse event for monotherapy, 87.3% for combination with a sulfonylurea, 77.6% for a glinide, 81.5% for an α-glucosidase inhibitor, 64.3% for a biguanide, and 84.7% for a thiazolidinedione, respectively. Most of the adverse events were mild or moderate. The change in glycosylated hemoglobin from baseline at the end of the treatment period was -0.74 to -0.25% for each therapy. Once-weekly oral trelagliptin provides well-tolerated long-term safety and efficacy in both monotherapy and combination therapies in Japanese patients with type 2 diabetes mellitus. © 2016 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

Long-term potentiation and long-term depression: a clinical perspective

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Timothy V.P. Bliss

2011-01-01

Full Text Available Long-term potentiation and long-term depression are enduring changes in synaptic strength, induced by specific patterns of synaptic activity, that have received much attention as cellular models of information storage in the central nervous system. Work in a number of brain regions, from the spinal cord to the cerebral cortex, and in many animal species, ranging from invertebrates to humans, has demonstrated a reliable capacity for chemical synapses to undergo lasting changes in efficacy in response to a variety of induction protocols. In addition to their physiological relevance, long-term potentiation and depression may have important clinical applications. A growing insight into the molecular mechanisms underlying these processes, and technological advances in non-invasive manipulation of brain activity, now puts us at the threshold of harnessing long-term potentiation and depression and other forms of synaptic, cellular and circuit plasticity to manipulate synaptic strength in the human nervous system. Drugs may be used to erase or treat pathological synaptic states and non-invasive stimulation devices may be used to artificially induce synaptic plasticity to ameliorate conditions arising from disrupted synaptic drive. These approaches hold promise for the treatment of a variety of neurological conditions, including neuropathic pain, epilepsy, depression, amblyopia, tinnitus and stroke.

Telehealth Interventions to Support Self-Management of Long-Term Conditions: A Systematic Metareview of Diabetes, Heart Failure, Asthma, Chronic Obstructive Pulmonary Disease, and Cancer.

Science.gov (United States)

Hanlon, Peter; Daines, Luke; Campbell, Christine; McKinstry, Brian; Weller, David; Pinnock, Hilary

2017-05-17

Self-management support is one mechanism by which telehealth interventions have been proposed to facilitate management of long-term conditions. The objectives of this metareview were to (1) assess the impact of telehealth interventions to support self-management on disease control and health care utilization, and (2) identify components of telehealth support and their impact on disease control and the process of self-management. Our goal was to synthesise evidence for telehealth-supported self-management of diabetes (types 1 and 2), heart failure, asthma, chronic obstructive pulmonary disease (COPD) and cancer to identify components of effective self-management support. We performed a metareview (a systematic review of systematic reviews) of randomized controlled trials (RCTs) of telehealth interventions to support self-management in 6 exemplar long-term conditions. We searched 7 databases for reviews published from January 2000 to May 2016 and screened identified studies against eligibility criteria. We weighted reviews by quality (revised A Measurement Tool to Assess Systematic Reviews), size, and relevance. We then combined our results in a narrative synthesis and using harvest plots. We included 53 systematic reviews, comprising 232 unique RCTs. Reviews concerned diabetes (type 1: n=6; type 2, n=11; mixed, n=19), heart failure (n=9), asthma (n=8), COPD (n=8), and cancer (n=3). Findings varied between and within disease areas. The highest-weighted reviews showed that blood glucose telemonitoring with feedback and some educational and lifestyle interventions improved glycemic control in type 2, but not type 1, diabetes, and that telemonitoring and telephone interventions reduced mortality and hospital admissions in heart failure, but these findings were not consistent in all reviews. Results for the other conditions were mixed, although no reviews showed evidence of harm. Analysis of the mediating role of self-management, and of components of successful

Neurophysiological and clinical responses to rituximab in patients with anti-MAG polyneuropathy.

Science.gov (United States)

Zara, Gabriella; Zambello, Renato; Ermani, M

2011-12-01

Rituximab treatment has shown clinical improvement in anti-myelin associated glycoprotein (MAG) polyneuropathy. We analyzed scores of clinical scales and the most sensitive electrophysiological parameters before and after immunomodulating treatment with rituximab in a group of patients affected by anti-MAG demyelinating polyneuropathy. Clinical scores, the percentage of CD20 B-lymphocytes, anti-MAG antibody titers and electrophysiological data in 7 patients with anti-MAG polyneuropathy were analyzed. The patients were examined before a cycle with rituximab, 6, 12 and 24 months after the end of the treatment. Two patients were treated with rituximab additional cycles and re-evaluated 48 months after the first treatment. There were no evident correlation between anti-MAG serum antibody titers or clinical scales and electrodiagnostic data. Significant decrease in the proportion of CD20 B-lymphocytes was observed. Significant anti-MAG antibodies titers reduction was detected after re-treatment. At follow-up, pinprik sensation and two point discrimination presented a significant improvement compared with the score before treatment. In our patients, rituximab did not improve any electrophysiological data. No correlation with anti-MAG serum antibodies course was found. With rituximab only pin sensibility improved. Rituximab re-treatment significantly reduces anti-MAG serum antibodies titers but improves only small fibers sensibility. Copyright © 2011 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

Progressive cerebellar atrophy and polyneuropathy: expanding the spectrum of PNKP mutations

NARCIS (Netherlands)

Poulton, C.; Oegema, R.; Heijsman, D.; Hoogeboom, J.; Schot, R.; Stroink, H.; Willemsen, M.A.A.P.; Verheijen, F.W.; Spek, P. van der; Kremer, A.; Mancini, G.M.S.

2013-01-01

We present a neurodegenerative disorder starting in early childhood of two brothers consisting of severe progressive polyneuropathy, severe progressive cerebellar atrophy, microcephaly, mild epilepsy, and intellectual disability. The cause of this rare syndrome was found to be a homozygous mutation

Long-term normalization of diabetes mellitus after xenotransplantation of fetal pancreatic islet cells into the blood stream without immunosuppresive therapy.

Science.gov (United States)

Prochorov, A V; Tretjak, S I; Roudenok, V V; Goranov, V A

2004-11-01

The article presents a new method of surgical treatment of experimental diabetes mellitus in a rabbit to dog model. Rabbit islet cells, which had been macroencapsulated into a microporous polyamide, were implanted into the dog aorta without immunosuppressive therapy. Euglycemia was reached at 4 to 5 days and persisted for 12 months. Morphological and immunohistochemical investigations showed long-term preservation of islet cell viability, absence of graft rejection, and formation of a biological artificial pancreas in the capsule at 6 months after transplantation. Up to 60% of transplanted cells were still viable 12 months later. The major factor contributing to preservation of islet cells is neo-angiogenesis, which develops during the first weeks after transplantation. Double immune isolation of islet cells by macroencapsulation with implantation into the blood stream allows the use of either xenotransplantation or allotransplantation.

Repurposing Diflunisal for Familial Amyloid Polyneuropathy: A Randomized Clinical Trial

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Berk, John L.; Suhr, Ole B.; Obici, Laura; Sekijima, Yoshiki; Zeldenrust, Steven R.; Yamashita, Taro; Heneghan, Michael A.; Gorevic, Peter D.; Litchy, William J.; Wiesman, Janice F.; Nordh, Erik; Corato, Manuel; Lozza, Alessandro; Cortese, Andrea; Robinson-Papp, Jessica; Colton, Theodore; Rybin, Denis V.; Bisbee, Alice B.; Ando, Yukio; Ikeda, Shu-ichi; Seldin, David C.; Merlini, Giampaolo; Skinner, Martha; Kelly, Jeffery W.; Dyck, Peter J.

2014-01-01

Importance Familial amyloid polyneuropathy (ATTR-FAP), a lethal genetic disease caused by aggregation of variant transthyretin, induces progressive peripheral nerve deficits and disability. Diflunisal, a non-steroidal anti-inflammatory agent, stabilizes transthyretin tetramers and prevents amyloid fibril formation in vitro. Objective To determine the effect of diflunisal on polyneuropathy progression in patients with ATTR-FAP. Design, Setting, and Patients We conducted an investigator-initiated international, randomized, double-blind, placebo-controlled study at amyloid centers in Sweden (Umea), Italy (Pavia), Japan (Matsumoto and Kumamoto), England (London), and the United States (Boston, New York, Rochester, MN) from 2006 through 2012. 130 ATTRFAP patients with clinically detectable peripheral or autonomic neuropathy were randomly assigned to diflunisal 250 mg or placebo twice daily for 2 years. Main Outcome Measures The primary endpoint, the difference in polyneuropathy progression between treatments, was measured by the Neuropathy Impairment Score plus 7 nerve tests (NIS+7) which ranges from 0 (no neurologic deficits) to 270 points (no detectable peripheral nerve function). Secondary outcomes included a quality of life questionnaire (Short Form-36 (SF-36)) and modified body mass index (mBMI). Results One hundred thirty randomized patients (66 placebo, 64 diflunisal) underwent serial NIS+7 evaluations over 2 years. Due to attrition, we employed likelihood based modeling and multiple imputation (MI) analysis of baseline to 2 year data. By MI, NIS+7 increased 25.0 points (95% CI, 18.4 to 31.6) among placebo and 8.7 points (95% CI, 3.3 to 14.1) in the diflunisal group, a difference of 16.3 points (95% CI, 8.1 to 24.5, p=0.001). Mean SF-36 physical scores fell 4.9 points (95% CI, −7.6 to −2.2) among placebo and rose 1.5 points (95% CI, −0.8 to 3.7) in the diflunisal group (p=0.003). SF-36 mental scores declined 1.1 (95% CI, −4.3 to 2.0) among placebo while

Long-term mortality in patients with diabetes mellitus type 2 after acute myocardial infarction

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Miljković Dušan

2014-01-01

Full Text Available Introduction. Myocardial infarction is the most common cause of death in patients with diabetes, and several studies have shown that people with diabetes have twice the risk of dying from a heart attack compared to non diabetics. Objective. The aim of this study was to determine the mortality of patients that have survived acute myocardial infarction, in population of patients with diabetes mellitus and without diabetes. Method. The study included 135 patients recovered from myocardial infarction, of whom 51 (37.8% had type 2 diabetes mellitus, and 84 (62.2% were without diabetes, mean age 55,4±9,6 years. All patients underwent a complete cardiac and hemodynamic testing, cardiac catheterization with selective coronary angiography, and in most patients the aortocoronary bypass revascularization or percutaneous coronary intervention. Start of follow-up was the date of acute myocardial infarction. The study included only patients who survived at least one month after acute myocardial infarction. All patients with diabetes and without diabetes were monitored for an average of 84 months, i.e. 7 years. Results. The average age of patients with diabetes and myocardial infarction was 57.1±8.7 years, and of patients with myocardial infarction without diabetes 54.5 ± 9.6 years (t=1.62; p>0.05. Among patients with diabetes 14 (27.5% were women and 37 (72.5% were men, and in non-diabetics 15 (17.9% were women and 69 (82.1% were men (χ2=1.66; p>0.05. In the follow-up period died 15 (29.4% patients with diabetes, and 7 (8.3% patients without diabetes. Mortality in patients with diabetes and myocardial infarction was significantly higher than the mortality of patients with myocardial infarction without diabetes (χ2=11.2; p0.05. In the group of 27 patients who were treated with insulin, died five (18.5% and in the group of 24 patients on oral therapy died 10 (41.7%. There was no significant difference in mortality in patients with diabetes treated with

Increased Nerve Growth Factor Signaling in Sensory Neurons of Early Diabetic Rats Is Corrected by Electroacupuncture

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Stefania Lucia Nori

2013-01-01

Full Text Available Diabetic polyneuropathy (DPN, characterized by early hyperalgesia and increased nerve growth factor (NGF, evolves in late irreversible neuropathic symptoms with reduced NGF support to sensory neurons. Electroacupuncture (EA modulates NGF in the peripheral nervous system, being effective for the treatment of DPN symptoms. We hypothesize that NGF plays an important pathogenic role in DPN development, while EA could be useful in the therapy of DPN by modulating NGF expression/activity. Diabetes was induced in rats by streptozotocin (STZ injection. One week after STZ, EA was started and continued for three weeks. NGF system and hyperalgesia-related mediators were analyzed in the dorsal root ganglia (DRG and in their spinal cord and skin innervation territories. Our results show that four weeks long diabetes increased NGF and NGF receptors and deregulated intracellular signaling mediators of DRG neurons hypersensitization; EA in diabetic rats decreased NGF and NGF receptors, normalized c-Jun N-terminal and p38 kinases activation, decreased transient receptor potential vanilloid-1 ion channel, and possibly activated the nuclear factor kappa-light-chain-enhancer of activated B cells (Nf-κB. In conclusion, NGF signaling deregulation might play an important role in the development of DPN. EA represents a supportive tool to control DPN development by modulating NGF signaling in diabetes-targeted neurons.

Antiobesity Pharmacotherapy for Patients with Type 2 Diabetes: Focus on Long-Term Management

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Won Seon Jeon

2014-12-01

Full Text Available Type 2 diabetes and obesity have a complex relationship; obesity is linked to insulin resistance, the precursor to type 2 diabetes. The management of obesity is an important method to delay onset of diabetes and improve the glycemic durability of antidiabetic agents. However, insulin and some of the oral hypoglycemic agents used to treat diabetes cause significant weight gain, and it is difficult for patients with diabetes to reduce and maintain their weight by life-style changes alone. Thus, antiobesity medications or bariatric surgery may be a necessary adjunct for certain obese patients with diabetes. In 2012, the U.S. Food and Drug Administration (FDA approved lorcaserin and phentermine/topiramate extended-release for the management of chronic weight, and approval for naltrexone/bupropion sustained-release as an adjunct to exercise and reduced caloric intake followed in 2014. Liraglutide is pending FDA approval for antiobesity drug. Here we review the efficacy of approved and new promising drugs for the management of obesity.

Role of blink reflex in diagnosis of subclinical cranial neuropathy in diabetic mellitus type II.

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Kazem, Shakouri S; Behzad, Davoudi

2006-05-01

Peripheral neuropathy (PN) is one of the late complications of diabetes mellitus. Cranial nerves III, VII, and V are among the most commonly affected in diabetic patients. Traditional electrodiagnosis (Edx) studies are a useful method for diagnosis of PN and symptomatic cranial neuropathy, and may not be useful for detecting subclinical involvement of cranial nerves. The main objective of this study is to evaluate the role of blink reflex (BR) for early diagnosis of cranial neuropathy in diabetic patients with PN. A prospective study was performed on NIDDM patients with PN. One hundred eighty-eight subjects were included in our study in which 142 acted as healthy subjects and 46 as diabetic patients. Patients were excluded with prior history of cranial nerve lesions, stroke, or any other disease with polyneuropathy or drug-induced neuropathy. Routine nerve conduction studies were performed, and only patients with PN were included in this study. Abnormalities were found in 54.4% of patients. R1, IR2, and CR2 were prolonged relative to the healthy group. Statistically there was no significant difference in R/D ratio of patients (P=0.201). Also, there was a positive correlation between R1, IR2, and CR2 latencies with duration of diabetes and severity of polyneuropathy, but not for R/D. The greatest correlation was shown in R1 latency (69.9% abnormality). BR is a noninvasive and very useful method for the evaluation and diagnosis of subclinical cranial nerve involvement in diabetic patients.

Long term ocular and neurological involvement in severe congenital toxoplasmosis.

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Meenken, C; Assies, J; van Nieuwenhuizen, O; Holwerda-van der Maat, W G; van Schooneveld, M J; Delleman, W J; Kinds, G; Rothova, A

1995-06-01

This study was set up to determine the long term ocular and systemic sequelae in patients with severe congenital toxoplasmosis. Cross sectional and retrospective study of 17 patients with severe congenital toxoplasmosis. In addition to chorioretinitis (100%), the most common abnormal ocular features were optic nerve atrophy (83%), visual acuity of less than 0.1 (85%), strabismus, and microphthalmos. In 50% of cases we observed iridic abnormalities and about 40% developed a cataract. Overt endocrinological disease, diagnosed in five of 15 patients, included panhypopituitarism (n = 2), gonadal failure with dwarfism (n = 1), precocious puberty with dwarfism and thyroid deficiency (n = 1), and diabetes mellitus and thyroid deficiency (n = 1). The observed endocrinological involvement was associated in all cases with obstructive hydrocephalus with a dilated third ventricle and optic nerve atrophy. The recognition of long term ocular, neurological, and endocrinological sequelae of congenital toxoplasmosis is important for medical management of these severely handicapped patients.

[Increased risk of type II diabetes mellitus and cardiovascular disease after gestational diabetes mellitus: a systematic review].

Science.gov (United States)

Hopmans, Tara-Eileen J P; van Houten, Chantal B; Kasius, Annemieke; Kouznetsova, Ouliana I; Nguyen, Ly A; Rooijmans, Sanne V; Voormolen, Daphne N; van Vliet, Elvira O G; Franx, Arie; Koster, M P H Wendy

2015-01-01

To determine the long-term risk of developing type II diabetes (T2D) and cardiovascular disease (CVD) for women with a history of gestational diabetes mellitus. Systematic review and meta-analysis. Two search strategies were used in PubMed and Embase to determine the long-term risks of developing T2D and CVD after a pregnancy complicated by gestational diabetes mellitus. After critical appraisal of the papers found, 11 papers were included, involving a total of 328,423 patients. Absolute and relative risks (RRs) were calculated. Eight studies (n=276,829) reported on the long-term risk of T2D and 4 (n=141,048) on the long-term risk of CVD. Follow-up ranged from 3.5 to 11.5 years for T2D and from 1.2 to 74.0 years for CVD. Women with gestational diabetes had a risk of T2D varying between 9.5% and 37.0% and a risk of CVD of between 0.28% and 15.5%. Women with gestational diabetes were at increased risk of T2D (weighted RR: 13.2; 95% CI: 8.5-20.7) and CVD (weighted RR: 2.0; 95% CI: 1.1-3.7) compared to women without gestational diabetes. Women with prior gestational diabetes mellitus have a significantly increased risk of developing T2D and CVD. It is very important that gestational diabetes is recognised as a cardiovascular risk factor in daily practice. It would be desirable to screen this group of women for the presence of hyperglycaemia and other cardiovascular risk factors. Further research is required to be able to specify the long-term risk of T2D and CVD and to demonstrate whether such screening is cost-effective.

Long-Term Symbolic Learning

National Research Council Canada - National Science Library

Kennedy, William G; Trafton, J. G

2007-01-01

What are the characteristics of long-term learning? We investigated the characteristics of long-term, symbolic learning using the Soar and ACT-R cognitive architectures running cognitive models of two simple tasks...

Pediatric polytrauma : Short-term and long-term outcomes

NARCIS (Netherlands)

vanderSluis, CK; Kingma, J; Eisma, WH; tenDuis, HJ

Objective: To assess the short-term and long-term outcomes of pediatric polytrauma patients and to analyze the extent to which short-term outcomes can predict long-term outcomes. Materials and Methods: Ail pediatric polytrauma patients (Injury Severity Score of greater than or equal to 16, less than

Polyneuropathy in a patient with malignant pleural mesothelioma: a paraneoplastic syndrome

DEFF Research Database (Denmark)

Bech, C.; Sørensen, Jens Benn

2008-01-01

Paraneoplastic syndromes have only been reported in malignant pleural mesothelioma (MPM) in a few cases. In this case, we describe a 57-year-old man with MPM who developed sensory-motor polyneuropathy 18 days after diagnosis. Thorough endocrinological, neurological, and paraclinical examinations...

The long-term health of vegetarians and vegans.

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Appleby, Paul N; Key, Timothy J

2016-08-01

Vegetarians, who do not eat any meat, poultry or fish, constitute a significant minority of the world's population. Lacto-ovo-vegetarians consume dairy products and/or eggs, whereas vegans do not eat any foods derived wholly or partly from animals. Concerns over the health, environmental and economic consequences of a diet rich in meat and other animal products have focussed attention on those who exclude some or all of these foods from their diet. There has been extensive research into the nutritional adequacy of vegetarian diets, but less is known about the long-term health of vegetarians and vegans. We summarise the main findings from large cross-sectional and prospective cohort studies in western countries with a high proportion of vegetarian participants. Vegetarians have a lower prevalence of overweight and obesity and a lower risk of IHD compared with non-vegetarians from a similar background, whereas the data are equivocal for stroke. For cancer, there is some evidence that the risk for all cancer sites combined is slightly lower in vegetarians than in non-vegetarians, but findings for individual cancer sites are inconclusive. Vegetarians have also been found to have lower risks for diabetes, diverticular disease and eye cataract. Overall mortality is similar for vegetarians and comparable non-vegetarians, but vegetarian groups compare favourably with the general population. The long-term health of vegetarians appears to be generally good, and for some diseases and medical conditions it may be better than that of comparable omnivores. Much more research is needed, particularly on the long-term health of vegans.

NRP-1 Receptor Expression Mismatch in Skin of Subjects with Experimental and Diabetic Small Fiber Neuropathy.

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Nathalie Van Acker

Full Text Available The in vivo cutaneous nerve regeneration model using capsaicin is applied extensively to study the regenerative mechanisms and therapeutic efficacy of disease modifying molecules for small fiber neuropathy (SFN. Since mismatches between functional and morphological nerve fiber recovery are described for this model, we aimed at determining the capability of the capsaicin model to truly mimic the morphological manifestations of SFN in diabetes. As nerve and blood vessel growth and regenerative capacities are defective in diabetes, we focused on studying the key regulator of these processes, the neuropilin-1 (NRP-1/semaphorin pathway. This led us to the evaluation of NRP-1 receptor expression in epidermis and dermis of subjects presenting experimentally induced small fiber neuropathy, diabetic polyneuropathy and of diabetic subjects without clinical signs of small fiber neuropathy. The NRP-1 receptor was co-stained with CD31 vessel-marker using immunofluorescence and analyzed with Definiens® technology. This study indicates that capsaicin application results in significant loss of epidermal NRP-1 receptor expression, whereas diabetic subjects presenting small fiber neuropathy show full epidermal NRP-1 expression in contrast to the basal expression pattern seen in healthy controls. Capsaicin induced a decrease in dermal non-vascular NRP-1 receptor expression which did not appear in diabetic polyneuropathy. We can conclude that the capsaicin model does not mimic diabetic neuropathy related changes for cutaneous NRP-1 receptor expression. In addition, our data suggest that NRP-1 might play an important role in epidermal nerve fiber loss and/or defective regeneration and that NRP-1 receptor could change the epidermal environment to a nerve fiber repellant bed possibly through Sem3A in diabetes.

A self-efficacy education programme on foot self-care behaviour among older patients with diabetes in a public long-term care institution, Malaysia: a Quasi-experimental Pilot Study.

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Sharoni, Siti Khuzaimah Ahmad; Abdul Rahman, Hejar; Minhat, Halimatus Sakdiah; Shariff Ghazali, Sazlina; Azman Ong, Mohd Hanafi

2017-06-08

A pilot self-efficacy education programme was conducted to assess the feasibility, acceptability and potential impact of the self-efficacy education programme on improving foot self-care behaviour among older patients with diabetes in a public long-term care institution. A prequasi-experimental and postquasi-experimental study was conducted in a public long-term care institution in Selangor, Malaysia. Patients with diabetes aged 60 years and above who fulfilled the selection criteria were invited to participate in this programme. Four self-efficacy information sources; performance accomplishments, vicarious experience, verbal persuasion and physiological information were translated into programme interventions. The programme consisted of four visits over a 12-week period. The first visit included screening and baseline assessment and the second visit involved 30 min of group seminar presentation. The third and fourth visits entailed a 20-min one-to-one follow-up discussion and evaluation. A series of visits to the respondents was conducted throughout the programme. The primary outcome was foot self-care behaviour. Foot self-efficacy (efficacy-expectation), foot care outcome expectation, knowledge of foot care, quality of life, fasting blood glucose and foot condition were secondary outcomes. Data were analysed with descriptive and inferential statistics (McNemar's test and Wilcoxon signed-rank test) using the Statistical Package for the Social Sciences V.20.0. Fifty-two residents were recruited but only 31 met the inclusion criteria and were included in the analysis at baseline and at 12 weeks postintervention. The acceptability rate was moderately high. At postintervention, foot self-care behaviour (p<0.001), foot self-efficacy (efficacy-expectation), (p<0.001), foot care outcome expectation (p<0.001), knowledge of foot care (p<0.001), quality of life (physical symptoms) (p=0.003), fasting blood glucose (p=0.010), foot hygiene (p=0.030) and anhydrosis (p=0

Short- and long-term effects of real-time medication monitoring with short message service (SMS) reminders for missed doses on the refill adherence of people with Type 2 diabetes: evidence from a randomised controlled trial.

NARCIS (Netherlands)

Vervloet, M.; Dijk, L. van; Bakker, D.H. de; Souverein, P.C.; Santen-Reestman, J.; Vlijmen, B. van; Aarle, M.C.W. van; Hoek, L.S. van der; Bouvy, M.L.

2014-01-01

Aims: To investigate short- and long-term effects of real-time monitoring medication use combined with short message service (SMS) reminders for missed doses on refill adherence to oral anti-diabetic medication. Methods: A randomized controlled trial with two intervention groups and one control

Long-term exercise adherence after public health training in at-risk adults

DEFF Research Database (Denmark)

Riktrup Hansen Saida, Trine Gro; Juul Sørensen, Tina; Langberg, Henning

2017-01-01

and self-rated health. Predictors of long-term exercise adherence were assessed by logistic regression, estimating crude odds-ratios (OR) and 95% confidence intervals (95% CIs) and adjusting for age, gender, education, smoking, moderate and vigorous exercise. Results: In total, 214 adults (mean age 58......Objectives: Sustainment of healthy exercise behavior is essential in preventing cardiovascular disease and diabetes. Few studies have explored long-term exercise adherence after an exercise referral scheme. The objective of this study was to examine 12-month exercise adherence after an exercise...... intervention program. Methods: This was a pragmatic follow-up study in at-risk people performed between June 2012 and January 2014. The main outcome measure was self-reported single-item exercise adherence. Secondary outcomes were change in exercise level, quality of life rated on a visual analog scale...

Diabetes MILES--Australia (management and impact for long-term empowerment and success: methods and sample characteristics of a national survey of the psychological aspects of living with type 1 or type 2 diabetes in Australian adults

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Speight Jane

2012-02-01

Full Text Available Abstract Background Successful management of diabetes requires attention to the behavioural, psychological and social aspects of this progressive condition. The Diabetes MILES (Management and Impact for Long-term Empowerment and Success Study is an international collaborative. Diabetes MILES--Australia, the first Diabetes MILES initiative to be undertaken, was a national survey of adults living with type 1 or type 2 diabetes in Australia. The aim of this study was to gather data that will provide insights into how Australians manage their diabetes, the support they receive and the impact of diabetes on their lives, as well as to use the data to validate new diabetes outcome measures. Methods/design The survey was designed to include a core set of self-report measures, as well as modules specific to diabetes type or management regimens. Other measures or items were included in only half of the surveys. Cognitive debriefing interviews with 20 participants ensured the survey content was relevant and easily understood. In July 2011, the survey was posted to 15,000 adults (aged 18-70 years with type 1 or type 2 diabetes selected randomly from the National Diabetes Services Scheme (NDSS database. An online version of the survey was advertised nationally. A total of 3,338 eligible Australians took part; most (70.4% completed the postal survey. Respondents of both diabetes types and genders, and of all ages, were adequately represented in both the postal and online survey sub-samples. More people with type 2 diabetes than type 1 diabetes took part in Diabetes MILES--Australia (58.8% versus 41.2%. Most respondents spoke English as their main language, were married/in a de facto relationship, had at least a high school education, were occupied in paid work, had an annual household income > $AUS40,000, and lived in metropolitan areas. Discussion A potential limitation of the study is the under-representation of respondents from culturally and

Polineuropatia nutricional entre índios Xavantes Polyneuropathy deficiency among Xavante indians

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J.P.B. Vieira Filho

1997-03-01

polineuropatia dos Xavantes é diferente da neuropatia verificada entre os índios Kreen-Akrore e a observada entre os adolescentes índios do Parque do Xingu.The authors present two cases of polyneuropathy deficiency among Xavante indians where the sole food was rice in case 1 and almost so in case 2. The rice consumed by these indians was processed or hulled. Intoxication by cyanide from maniot or other vegetables was excluded. CASE REPORT - Two indians aged 18 and 25 years with a progressive history of weaness, decrease in muscular force and thinning were observed in their villages. On removal to the Hospital São Paulo, atrophy of the distal musculature of the upper and lower limbs, motor deficit distally with zero degree in the flexor musculature, abolished deep reflexes, plantar cutaneous reflex without response bilaterally, decreased tactile, painful and pallesthetic sensitivity distally in the lower limbs were noted on neurological examination of case 1. On neurological examination of case 2 proximal hyporeflexia in the upper limbs, areflexia in the distal portions of the upper and lower limbs, tactile and painful hypoesthesia in the feet, right hypoacousis were noted. Electromyography showed abnormalities compatible with symmetric sensorimotor polyneuropathy with an axonal demyelination pattern in case 1 and predominantly demyelinizing in case 2. Cerebrospinal fluid tests were normal. DISCUSSION - Polyneuropathy was characterized by the clinical history and by neurological, electromyographic and cerebrospinal fluid tests. The diagnosis of polyneuropathy deficiency was established by the clinical history and by electromyography suggesting peripheral polyneuropathy of nutritional origin. This neuropathy deficiency does not fit myeloneuropathies such as ataxic tropical neuropathy, spastic paraparesis and Cuba neuropathy. CONCLUSION - The Xavante polyneuropathy deficiency is caused by thiamine (vitamin B1 deficiency, that is dry beriberi, owing to consumption of

A deletion in the N-myc downstream regulated gene 1 (NDRG1 gene in Greyhounds with polyneuropathy.

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Cord Drögemüller

Full Text Available The polyneuropathy of juvenile Greyhound show dogs shows clinical similarities to the genetically heterogeneous Charcot-Marie-Tooth (CMT disease in humans. The pedigrees containing affected dogs suggest monogenic autosomal recessive inheritance and all affected dogs trace back to a single male. Here, we studied the neuropathology of this disease and identified a candidate causative mutation. Peripheral nerve biopsies from affected dogs were examined using semi-thin histology, nerve fibre teasing and electron microscopy. A severe chronic progressive mixed polyneuropathy was observed. Seven affected and 17 related control dogs were genotyped on the 50k canine SNP chip. This allowed us to localize the causative mutation to a 19.5 Mb interval on chromosome 13 by homozygosity mapping. The NDRG1 gene is located within this interval and NDRG1 mutations have been shown to cause hereditary motor and sensory neuropathy-Lom in humans (CMT4D. Therefore, we considered NDRG1 a positional and functional candidate gene and performed mutation analysis in affected and control Greyhounds. A 10 bp deletion in canine NDRG1 exon 15 (c.1080_1089delTCGCCTGGAC was perfectly associated with the polyneuropathy phenotype of Greyhound show dogs. The deletion causes a frame shift (p.Arg361SerfsX60 which alters several amino acids before a stop codon is encountered. A reduced level of NDRG1 transcript could be detected by RT-PCR. Western blot analysis demonstrated an absence of NDRG1 protein in peripheral nerve biopsy of an affected Greyhound. We thus have identified a candidate causative mutation for polyneuropathy in Greyhounds and identified the first genetically characterized canine CMT model which offers an opportunity to gain further insights into the pathobiology and therapy of human NDRG1 associated CMT disease. Selection against this mutation can now be used to eliminate polyneuropathy from Greyhound show dogs.

Magnetic resonance imaging of the cauda equina in chronic inflammatory demyelinating polyneuropathy

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A. F. Vasilenko

2017-01-01

Full Text Available Background. Chronic inflammatory demyelinating polyneuropathy (CIDP is a treatable disimmune neuropathy, which accurate diagnostics and treatment are essential to improve a long-lasting  prognosis and prevent invalidization. In atypical cases and  differential diagnosis extra investigations are needed, including neuroimaging.Objective. Evaluating the diagnostic role of the cauda equina magnetic resonance imaging (MRI in CIDP.Materials and methods. 8 patients with CIDP according to European Federation of Neurological Societies and Peripheral Nerve Society criteria were originally included in the main cohort: 6  patients with definitive CIDP, 1 patient – with possible CIDP; in 1  patient later mixed crioglobulinemia, associated with hepatitis C was  later diagnosed. MRI with contrast enhancement of the cauda equina was performed in all primary included patients in the main cohort  and in 8 controls with metabolic polyneuropathy. In 12 months MRI was repeated in the main cohort patients.Results. The enlargement of the nerve roots of the cauda equina and nodular hypertrophy was demonstrated in all CIDP patients, and in none of the control subjects. The extensiveness of qualitative  changes correlated with disease duration. All CIDP patients with root hypertrophy had gadolinium enhancement and its severity did not  correlate with disease activity. Contrast enhancement in roots of the  control group patients was explained by the medullary artery phenomenon.Conclusion. MRI of the cauda equina with contrast improves the diagnostic of CIDP, but does not depict the activity of the disease. MRI in CIDP is a promissing technique, requiring further investigation and standardization.

Rapidly progressive polyneuropathy due to dry beriberi in a man: a case report

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Lekwuwa Godwin

2010-12-01

Full Text Available Abstract Introduction We describe a case of rapidly progressive and severely debilitating polyneuropathy in a patient with confirmed hypovitaminosis B1, consistent with dry beriberi. Crucially, this is a treatable condition, although sometimes with incomplete recovery, but it is probably under-recognized yet increasingly common given increasing levels of alcohol abuse in the western world. Case presentation A 49-year-old Caucasian British man presented with progressive weakness of both lower limbs of approximately seven months' duration. He noted difficulty climbing stairs. He also complained of lethargy, and loss of muscle bulk, including his thighs. He had a history of type 2 diabetes mellitus and admitted prior alcohol abuse but denied excessive alcohol intake in the five years prior to presentation. Initial clinical and neurophysiological examinations were consistent with a mild peripheral neuropathy and probable proximal myopathy. However, over the subsequent four months he evolved a marked tetraparesis, with profound sensory disturbance of all limbs. Repeat neurophysiology revealed a widespread polyneuropathy with extensive acute and sub-acute denervation changes in all four limbs, and reduced or absent sensory nerve action potentials. Hypovitaminosis B1 was confirmed (45 nmol/L, reference range 66-200 nmol/L. His rapid clinical deterioration was in keeping with dry beriberi. He was treated with thiamine. Subsequent follow-up revealed slow but significant improvement, such that by 15-16 months from the initial onset of symptoms, and approximately six months after the onset of his marked tetraparesis, he was able to stand independently and was gradually gaining confidence in walking pending a period of in-patient neurorehabilitation. Conclusion A potentially wide differential diagnosis exists for this type of presentation. Confirming hypovitaminosis B1 by requesting the assay prior to vitamin replacement ensures accurate diagnosis and

Obesity and Diabetes

OpenAIRE

Riobó Serván, Pilar

2013-01-01

Type 2 diabetes mellitus is characterized by hyperglycemia, insulin resistance, and relative impairment in insulin secretion and its possible long term complications. Its pathogenesis is poorly understood, but both genetic and environmental factors, such as obesity and aging, play a key role. "Diabesity" is a new term which refers to diabetes occurring in the context of obesity. In this article, we will discuss the epidemiology and impact of diabetes and obesity and will also outline the comp...

The management of gestational diabetes

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N Wah Cheung

2009-01-01

Full Text Available N Wah CheungCentre for Diabetes and Endocrinology Research, Westmead Hospital, and University of Sydney, NSW, AustraliaAbstract: The incidence of gestational diabetes is increasing. As gestational diabetes is associated with adverse pregnancy outcomes, and has long-term implications for both mother and child, it is important that it is recognized and appropriately managed. This review will examine the pharmacological options for the management of gestational diabetes, as well as the evidence for blood glucose monitoring, dietary and exercise therapy. The medical management of gestational diabetes is still evolving, and recent randomized controlled trials have added considerably to our knowledge in this area. As insulin therapy is effective and safe, it is considered the gold standard of pharmacotherapy for gestational diabetes, against which other treatments have been compared. The current experience is that the short acting insulin analogs lispro and aspart are safe, but there are only limited data to support the use of long acting insulin analogs. There are randomized controlled trials which have demonstrated efficacy of the oral agents glyburide and metformin. Whilst short-term data have not demonstrated adverse effects of glyburide and metformin on the fetus, and they are increasingly being used in pregnancy, there remain long-term concerns regarding their potential for harm.Keywords: gestational diabetes, insulin, oral antidiabetic agents, pregnancy, type 2 diabetes

Near-Term Actions to Address Long-Term Climate Risk

Science.gov (United States)

Lempert, R. J.

2014-12-01

Addressing climate change requires effective long-term policy making, which occurs when reflecting on potential events decades or more in the future causes policy makers to choose near-term actions different than those they would otherwise pursue. Contrary to some expectations, policy makers do sometimes make such long-term decisions, but not as commonly and successfully as climate change may require. In recent years however, the new capabilities of analytic decision support tools, combined with improved understanding of cognitive and organizational behaviors, has significantly improved the methods available for organizations to manage longer-term climate risks. In particular, these tools allow decision makers to understand what near-term actions consistently contribute to achieving both short- and long-term societal goals, even in the face of deep uncertainty regarding the long-term future. This talk will describe applications of these approaches for infrastructure, water, and flood risk management planning, as well as studies of how near-term choices about policy architectures can affect long-term greenhouse gas emission reduction pathways.

Long-term efficacy of liraglutide in Indian patients with Type 2 diabetes in a real-world setting

Directory of Open Access Journals (Sweden)

Parjeet Kaur

2016-01-01

Full Text Available Background: Long-term efficacy of liraglutide, a glucagon-like peptide-1 analog, on body weight and glycemic control has not been studied in Indian Type 2 diabetes mellitus (T2DM subjects. Aim: To evaluate the effect of liraglutide on glycemic control and body weight for 1 year in Indian T2DM patients. Methods: Liraglutide was prescribed to 96 obese patients with T2DM and followed up for 1 year. Clinical parameters were measured at baseline and 3, 6, 9, and 12 months. Dosage of liraglutide and other medications was adjusted according to clinical judgment. Results: 1 year data were available for 74 patients. Mean age was 50.9 ± 9.6 years. Mean duration of diabetes was 11.6 ± 6.3 years. Glycosylated hemoglobin (HbA1c significantly decreased from 8.9 ± 1.3% at baseline to 7.4 ± 1.2% at 1 year. Body weight significantly declined from 98.9 ± 16.0 kg at baseline to 93.8 ± 15.0 kg at 1 year. After an initial decline, subset of patients had an increase in mean HbA1c (n = 30/74 and mean body weight (n = 33/74 after 6 months of liraglutide initiation. Baseline HbA1c and baseline body weight were positively associated with a reduction of HbA1c and body weight at 1 year, respectively. No major side effects occurred. Conclusion: Liraglutide treatment resulted in a significant and sustained reduction in HbA1c and body weight over 1 year in Indian T2DM patients. Magnitude of reduction of HbA1c and body weight at 1 year was positively associated with baseline HbA1c and baseline weight, respectively.

Early Life Fructose Exposure and Its Implications for Long-Term Cardiometabolic Health in Offspring.

Science.gov (United States)

Zheng, Jia; Feng, Qianyun; Zhang, Qian; Wang, Tong; Xiao, Xinhua

2016-11-01

It has become increasingly clear that maternal nutrition can strongly influence the susceptibility of adult offspring to cardiometabolic disease. For decades, it has been thought that excessive intake of fructose, such as sugar-sweetened beverages and foods, has been linked to increased risk of obesity, type 2 diabetes, and cardiovascular disease in various populations. These deleterious effects of excess fructose consumption in adults are well researched, but limited data are available on the long-term effects of high fructose exposure during gestation, lactation, and infancy. This review aims to examine the evidence linking early life fructose exposure during critical periods of development and its implications for long-term cardiometabolic health in offspring.

Long Term Financing of Infrastructure

OpenAIRE

Sinha, Sidharth

2014-01-01

Infrastructure projects, given their long life, require long term financing. The main sources of long term financings are insurance and pension funds who seek long term investments with low credit risk. However, in India household financial savings are mainly invested in bank deposits. Insurance and pension funds account for only a small percentage of household financial savings. In addition most infrastructure projects do not qualify for investment by insurance and pension funds because of t...

Stevioside counteracts the alpha cell hypersecretion caused by long-term palmitate exposure

DEFF Research Database (Denmark)

Hong, Jing; Chen, Jianguo; Jeppesen, Per Bendix

2006-01-01

Long-term exposure to fatty acids impairs beta-cell function in type 2 diabetes, but little is known about the chronic effects of fatty acids on alpha-cells. We therefore studied the prolonged impact of palmitate on alpha-cell function and on the expression of genes related to fuel metabolism. We......-activated receptor-gamma, and stearoyl-CoA desaturase gene expressions in the presence of palmitate (Pacids leads to a hypersecretion of glucagon and an accumulation of TG content in clonal alpha-TC1-6 cells. Stevioside was able to counteract the alpha......-cell hypersecretion caused by palmitate and enhanced the expression of genes involved in fatty acid metabolism. This indicates that stevioside may be a promising antidiabetic agent in treatment of type 2 diabetes....

Creature comforts: personal communities, pets and the work of managing a long-term condition.

Science.gov (United States)

Brooks, Helen L; Rogers, Anne; Kapadia, Dharmi; Pilgrim, Jack; Reeves, David; Vassilev, Ivaylo

2013-06-01

To explore in the context of peoples' personal social networks, the contribution that pets make to 'the work' associated with the management of long-term conditions. Mixed methods survey with nested parallel qualitative study; 300 participants were drawn from diabetes and chronic heart disease registers of General Practices across Greater Manchester in the North West of England. Notions of 'work' were used to describe the illness and everyday activities associated with chronic illness. Nineteen percent of participants identified at least one pet within their network. Pets contributed mostly to managing emotions (emotional work), to enhancing a sense of self identity (biographical work) and to a lesser extent practical tasks (everyday work). There were indicators that pets mediated relationships for people living with a long-term condition through very weak ties with others in domestic and community settings. The findings suggest that pets have unique qualities and are not simply substitutes for human relationships in long-term condition management. The study has potential implications for furthering a social contextual analysis of chronic illness, the understanding of relationships, and the meaning and the role of companion animals in long-term condition management.

Bentall operation in 375 patients: long-term results and predictors of death.

Science.gov (United States)

Varrica, Alessandro; Satriano, Angela; de Vincentiis, Carlo; Biondi, Andrea; Trimarchi, Santi; Ranucci, Marco; Menicanti, Lorenzo; Frigiola, Alessandro

2014-01-01

The Bentall operation is a 40-year-old standardized procedure for treating aortic valve diseases and aneurysms involving the aortic root. The study aim was to analyze the results and predictors of long-term outcome after the Bentall procedure for aortic root diseases. Between January 1990 and December 2007, a total of 375 patients (296 males, 79 females) underwent the Bentall operation at the authors' institution. Bicuspid aortic valve (BAV) was present in 91 patients, and Marfan syndrome in 13. Thirty-six patients were treated as emergencies, and 30 for acute dissection. A concomitant surgical procedure was performed in 78 patients. The operative procedure included both classic Bentall and button techniques. Follow up data were obtained from hospital and office records and from telephone contacts. Kaplan-Meier survival analysis and Cox regression analysis were performed to investigate the predictors of long-term outcome. The overall in-hospital mortality was 4.5%, and after elective operations was 2.3%. A 20-year long-term follow up included 32 late deaths, of which 14 were cardiac-related. Freedom from late all-cause mortality at 5, 10, and 15 years was 97.1%, 81.9%, and 53.9%, respectively. At univariate analysis, long-term mortality was associated with age, diabetes, BAV, NYHA class III/IV, emergency treatment, cardiopulmonary bypass time, and coronary artery bypass grafting. Independent predictors of long-term mortality were age (OR 1.16; CI: 1.08-1.23), emergency surgery (OR 28; CI: 4-192) and BAV (OR 3; CI: 1.3-6.9). The Bentall procedure is a safe and durable operation, with a very good early and long-term results and a low rate of reoperation. In the present series, age, BAV and emergency surgery were important independent predictors of mortality.

Long term stability of power systems

Energy Technology Data Exchange (ETDEWEB)

Kundur, P; Gao, B [Powertech Labs. Inc., Surrey, BC (Canada)

1994-12-31

Power system long term stability is still a developing subject. In this paper we provide our perspectives and experiences related to long term stability. The paper begins with the description of the nature of the long term stability problem, followed by the discussion of issues related to the modeling and solution techniques of tools for long term stability analysis. Cases studies are presented to illustrate the voltage stability aspect and plant dynamics aspect of long term stability. (author) 20 refs., 11 figs.

Long-term efficacy and safety of vildagliptin add-on therapy in type 2 diabetes mellitus with insulin treatment.

Science.gov (United States)

Kanazawa, Ippei; Tanaka, Ken-Ichiro; Notsu, Masakazu; Tanaka, Sayuri; Kiyohara, Nobuaki; Koike, Sayo; Yamane, Yuko; Tada, Yuko; Sasaki, Motofumi; Yamauchi, Mika; Sugimoto, Toshitsugu

2017-01-01

The use of dipeptidyl peptidase (DPP)-4 inhibitors in patients with type 2 diabetes treated with insulin may be beneficial. However, the long-term efficacy and safety of vildagliptin add-on therapy in these patients remains unclear. A total of 73 patients with type 2 diabetes treated with insulin were randomly assigned to receive either add-on therapy of vildagliptin (n=37) or conventional therapy without DPP-4 inhibitors (n=36) for glucose control. Hemoglobin A1c (HbA1c) levels, dose and number of insulin injections, number of hypoglycemia episodes, and liver and renal function were monitored for 2years. The baseline characteristics of subjects, including age, dose of insulin injections, or HbA1c levels, did not differ between the two groups. In the vildagliptin group, HbA1c levels significantly decreased and the significance of HbA1c reduction was maintained for 24months (from 8.0±1.2% to 7.4±1.0%, pinsulin injections significantly reduced (-5.6units, p1, and -0.9 times, p1). However, these parameters were unchanged in the control group. The number of patients who experienced three or more episodes of hypoglycemia per year was significantly lower in the vildagliptin group (n=4) than in the control group (n=11) (odds ratio, 0.28; 95% confidence interval, 0.08-0.97; pinsulin treatment for 24months was well tolerated and led to sustained reductions in HbA1c, the dose and number of insulin injections, and the risk of hypoglycemia. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

ПРИНЦИПЫ ПАТОГЕНЕТИЧЕСКОЙ ТЕРАПИИ ДИАБЕТИЧЕСКОЙ АВТОНОМНОЙ НЕЙРОПА ТИИ

Directory of Open Access Journals (Sweden)

А. А. Михайлов

2012-01-01

Full Text Available According to WHO interpretation diabetic polyneuropathy, or chronic sensorimotor polyneuropathy, distal symmetrical polyneuropathy is a condition characterized by progressive loss of nerve fibers, leading to loss of sensation and the development of foot ulcers in diabetes mellitus. Almost 40% of diabetic patients revealed the phenomenon of the autonomic nervous system disorders that can lead to myocardial infarction, including silent forms. Effective treatment of these conditions and the prevention of complications provide Milgamma, Milgamma compositum and Thiogamma, as confirm from the standpoint of evidence-based medicine.

Mobile phone messaging for facilitating self-management of long-term illnesses.

Science.gov (United States)

de Jongh, Thyra; Gurol-Urganci, Ipek; Vodopivec-Jamsek, Vlasta; Car, Josip; Atun, Rifat

2012-12-12

a third. Primary outcomes of interest were health outcomes as a result of the intervention and capacity to self-manage long-term conditions. We also considered patients' and providers' evaluation of the intervention, perceptions of safety, health service utilisation and costs, and potential harms or adverse effects. The included studies were heterogeneous in type of condition addressed, intervention characteristics and outcome measures. Therefore, a meta-analysis to derive an overall effect size for the main outcome categories was not considered justified and findings are presented narratively. We included four randomised controlled trials involving 182 participants.For the primary outcome of health outcomes, including physiological measures, there is moderate quality evidence from two studies involving people with diabetes showing no statistical difference from text messaging interventions compared with usual care or email reminders for glycaemic control (HbA1c), the frequency of diabetic complications, or body weight. There is moderate quality evidence from one study of hypertensive patients that the mean blood pressure and the proportion of patients who achieved blood pressure control were not significantly different in the intervention and control groups, and that there was no statistically significant difference in mean body weight between the groups. There is moderate quality evidence from one study that asthma patients receiving a text messaging intervention experienced greater improvements on peak expiratory flow variability (mean difference (MD) -11.12, 95% confidence interval (CI) -19.56 to -2.68) and the pooled symptom score comprising four items (cough, night symptoms, sleep quality, and maximum tolerated activity) (MD -0.36, 95% CI -0.56 to -0.17) compared with the control group. However, the study found no significant differences between the groups in impact on forced vital capacity or forced expiratory flow in 1 second.For the primary outcome of

Diagnostic investigation of patients with chronic polyneuropathy: evaluation of a clinical guideline

NARCIS (Netherlands)

Rosenberg, N. R.; Portegies, P.; de Visser, M.; Vermeulen, M.

2001-01-01

OBJECTIVE: (1) To evaluate a clinical guideline for the diagnostic investigation of patients presenting with signs and symptoms (present for longer than 6 weeks) suggesting a chronic polyneuropathy. (2) To investigate the contribution of electrophysiological studies to a focused search for aetiology

[Characteristics of pain syndrome in patients with upper limbs occupational polyneuropathies].

Science.gov (United States)

Kochetova, O A; Mal'kova, N Yu

2015-01-01

Pain syndrome accompanies various diseases of central and peripheral nervous system--that is one of the most important problems in contemporary neurology. Many scientists are in search for effective diagnostic and therapeutic tools. The article covers characteristics of the pain syndrome and its mechanisms in patients with upper limbs occupational polyneuropathies.

Osteoporosis and diabetes mellitus: a modern viewpoint

Directory of Open Access Journals (Sweden)

Natalya Alexandrovna Molitvoslovova

2013-03-01

Full Text Available 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 deterioration of bone tissue ?quality?. Current article discusses various mechanisms of bone damaging in DM, as well as possible causes for difference in the severity of bone disorders, known between the two types of DM. Regarding higher risk of foot fracture in patients with DM, we specifically address distal polyneuropathy as a plausible factor for bone tissue deterioration.

Glucose control and diabetic neuropathy: lessons from recent large clinical trials.

Science.gov (United States)

Ang, Lynn; Jaiswal, Mamta; Martin, Catherine; Pop-Busui, Rodica

2014-01-01

Diabetic peripheral and autonomic neuropathies are common complications of diabetes with broad spectrums of clinical manifestations and high morbidity. Studies using various agents to target the pathways implicated in the development and progression of diabetic neuropathy were promising in animal models. In humans, however, randomized controlled studies have failed to show efficacy on objective measures of neuropathy. The complex anatomy of the peripheral and autonomic nervous systems, the multitude of pathogenic mechanisms involved, and the lack of uniformity of neuropathy measures have likely contributed to these failures. To date, tight glycemic control is the only strategy convincingly shown to prevent or delay the development of neuropathy in patients with type 1 diabetes and to slow the progression of neuropathy in some patients with type 2 diabetes. Lessons learned about the role of glycemic control on distal symmetrical polyneuropathy and cardiovascular autonomic neuropathy are discussed in this review.

Off-loading strategies in diabetic foot syndrome-evaluation of different devices.

Science.gov (United States)

Götz, Jürgen; Lange, Mario; Dullien, Silvia; Grifka, Joachim; Hertel, Gernot; Baier, Clemens; Koeck, Franz

2017-02-01

Diabetic foot syndrome is one of the most dreaded complications in diabetes mellitus. The purpose of this study was to assess the value of different offloading devices compared to walking in barefoot condition and in normal shoes both in healthy subjects and in patients with diabetes and neuropathy. Twenty patients with diabetes and polyneuropathy and ten healthy probands were included. Pedobarographic examination was performed in barefoot condition, with sneakers, postoperative shoes, Aircast® Diabetic Pneumatic Walker™ and VACO®diaped. In the diabetic group, a total contact cast was additionally tested. The most effective reduction of force was achieved by TCC (75%) and VACOdiaped (64.3%) with the VACO®diaped resulting in the most homogeneous distribution of forces all over the foot. A customized device like the TCC is still the most proven offloading device. However, a removable cast walker being based on vacuum pads and a cushioning sole, provides better results concerning force distribution.

Treating Type 1 Diabetes Mellitus with a Rapid-Acting Analog Insulin Regimen vs. Regular Human Insulin in Germany: A Long-Term Cost-Effectiveness Evaluation.

Science.gov (United States)

Valentine, William J; Van Brunt, Kate; Boye, Kristina S; Pollock, Richard F

2018-06-01

The aim of the present study was to evaluate the cost effectiveness of rapid-acting analog insulin relative to regular human insulin in adults with type 1 diabetes mellitus in Germany. The PRIME Diabetes Model, a patient-level, discrete event simulation model, was used to project long-term clinical and cost outcomes for patients with type 1 diabetes from the perspective of a German healthcare payer. Simulated patients had a mean age of 21.5 years, duration of diabetes of 8.6 years, and baseline glycosylated hemoglobin of 7.39%. Regular human insulin and rapid-acting analog insulin regimens reduced glycosylated hemoglobin by 0.312 and 0.402%, respectively. Compared with human insulin, hypoglycemia rate ratios with rapid-acting analog insulin were 0.51 (non-severe nocturnal) and 0.80 (severe). No differences in non-severe diurnal hypoglycemia were modeled. Discount rates of 3% were applied to future costs and clinical benefits accrued over the 50-year time horizon. In the base-case analysis, rapid-acting analog insulin was associated with an improvement in quality-adjusted life expectancy of 1.01 quality-adjusted life-years per patient (12.54 vs. 11.53 quality-adjusted life-years). Rapid-acting analog insulin was also associated with an increase in direct costs of €4490, resulting in an incremental cost-effectiveness ratio of €4427 per quality-adjusted life-year gained vs. human insulin. Sensitivity analyses showed that the base case was driven predominantly by differences in hypoglycemia; abolishing these differences reduced incremental quality-adjusted life expectancy to 0.07 quality-adjusted life-years, yielding an incremental cost-effectiveness ratio of €74,622 per quality-adjusted life-year gained. Rapid-acting analog insulin is associated with beneficial outcomes in patients with type 1 diabetes and is likely to be considered cost effective in the German setting vs. regular human insulin.

The six-spot-step test - a new method for monitoring walking ability in patients with chronic inflammatory polyneuropathy

DEFF Research Database (Denmark)

Kreutzfeldt, Melissa; Jensen, Henrik B; Ravnborg, Mads

2017-01-01

OBJECTIVE: To evaluate whether the Six-Spot-Step-Test (SSST) is more suitable for monitoring walking ability in patients with chronic inflammatory polyneuropathy than the Timed-25-Foot-Walking test (T25FW). METHOD: In the SSST, participants have to walk as quickly as possible across a field...... of effect size, standardized response means and relative efficiency. Both ambulation tests correlated moderately to PGIC. CONCLUSION: The SSST may be superior to the T25FW in terms of dynamic range, floor effect and responsiveness which makes the SSST a possible alternative for monitoring walking ability...

Hiking with DiabetesRisks and Benefits.

Science.gov (United States)

Jenkins, David W; Jenks, Alexander

2017-09-01

Exercise is highly beneficial for persons with diabetes. Similar to many other patients, those with diabetes may be reluctant to exercise given a lack of motivation and proper instruction regarding an exercise prescription. In general, medical providers are poorly equipped to develop an exercise prescription and furnish motivation. Attempts to find activities that not only provide effective aerobic challenges but also are enjoyable to participate in are fraught with difficulty. Hiking as a potential option for a safe and enjoyable activity is discussed, including the possible downsides. Multiple publications were reviewed using key words. A review of the literature uncovered limited publications or controlled trials that discussed the use of hiking per se as an activity for the management of diabetes. Newer studies reviewing weightbearing exercise and diabetic polyneuropathy and those discussing the advantages of trekking poles for balance and proprioception are cited in support of the recommendation for hiking as an activity for those with diabetes. Exercise has been shown to substantially benefit individuals with diabetes, but convincing patients with diabetes to exercise is daunting. Hiking, unlike other, more tedious exercise programs, may be an exercise option that persons with diabetes might find enjoyable. Hiking may encourage balance training and reduced ground reaction forces. These benefits may be augmented by trekking poles, which may likewise counter the concerns of the uneven surfaces that present challenges to the hiker with diabetes.

Long-term engagement with a mobile self-management system for people with type 2 diabetes.

Science.gov (United States)

Tatara, Naoe; Arsand, Eirik; Skrøvseth, Stein Olav; Hartvigsen, Gunnar

2013-03-27

In a growing number of intervention studies, mobile phones are used to support self-management of people with Type 2 diabetes mellitus (T2DM). However, it is difficult to establish knowledge about factors associated with intervention effects, due to considerable differences in research designs and outcome measures as well as a lack of detailed information about participants' engagement with the intervention tool. To contribute toward accumulating knowledge about factors associated with usage and usability of a mobile self-management application over time through a thorough analysis of multiple types of investigation on each participant's engagement. The Few Touch application is a mobile-phone-based self-management tool for patients with T2DM. Twelve patients with T2DM who have been actively involved in the system design used the Few Touch application in a real-life setting from September 2008 until October 2009. During this period, questionnaires and semistructured interviews were conducted. Recorded data were analyzed to investigate usage trends and patterns. Transcripts from interviews were thematically analyzed, and the results were further analyzed in relation to the questionnaire answers and the usage trends and patterns. The Few Touch application served as a flexible learning tool for the participants, responsive to their spontaneous needs, as well as supporting regular self-monitoring. A significantly decreasing (Pmanual entry; intuitive and informative feedback; and rich learning materials, especially about foods. Many grounded design implications were identified through a thorough analysis of results from multiple types of investigations obtained through a year-long field trial of the Few Touch application. The study showed the importance and value of involving patient-users in a long-term trial of a tool to identify factors influencing usage and usability over time. In addition, the study confirmed the importance of detailed analyses of each participant

Diabetic Retinopathy Screening Ratio Is Improved When Using a Digital, Nonmydriatic Fundus Camera Onsite in a Diabetes Outpatient Clinic

Directory of Open Access Journals (Sweden)

Pia Roser

2016-01-01

Full Text Available Objective. To evaluate the effect of onsite screening with a nonmydriatic, digital fundus camera for diabetic retinopathy (DR at a diabetes outpatient clinic. Research Design and Methods. This cross-sectional study included 502 patients, 112 with type 1 and 390 with type 2 diabetes. Patients attended screenings for microvascular complications, including diabetic nephropathy (DN, diabetic polyneuropathy (DP, and DR. Single-field retinal imaging with a digital, nonmydriatic fundus camera was used to assess DR. Prevalence and incidence of microvascular complications were analyzed and the ratio of newly diagnosed to preexisting complications for all entities was calculated in order to differentiate natural progress from missed DRs. Results. For both types of diabetes, prevalence of DR was 25.0% (n=126 and incidence 6.4% (n=32 (T1DM versus T2DM: prevalence: 35.7% versus 22.1%, incidence 5.4% versus 6.7%. 25.4% of all DRs were newly diagnosed. Furthermore, the ratio of newly diagnosed to preexisting DR was higher than those for DN (p=0.12 and DP (p=0.03 representing at least 13 patients with missed DR. Conclusions. The results indicate that implementing nonmydriatic, digital fundus imaging in a diabetes outpatient clinic can contribute to improved early diagnosis of diabetic retinopathy.

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.

Long-term urethral catheterisation.

Science.gov (United States)

Turner, Bruce; Dickens, Nicola

This article discusses long-term urethral catheterisation, focusing on the relevant anatomy and physiology, indications for the procedure, catheter selection and catheter care. It is important that nurses have a good working knowledge of long-term catheterisation as the need for this intervention will increase with the rise in chronic health conditions and the ageing population.

Renal protection in diabetes

DEFF Research Database (Denmark)

Parving, H H; Tarnow, L; Rossing, P

1996-01-01

BACKGROUND: The combination of diabetes and hypertension increases the chances of progressive renal disorder and, ultimately, renal failure. Roughly 40% of all diabetics, whether insulin-dependent or not, develop diabetic nephropathy. Diabetic nephropathy is the single most important cause of end...... function in diabetic patients with incipient diabetic nephropathy. There are still no long-term trials using the new long-acting dihydropyridine calcium antagonists to treat patients with incipient nephropathy. A recent, 1-year, randomized, double-blind study in hypertensive insulin-dependent diabetic...... identical in both treatment groups, at 103 (SD 9) and 101 (SD 11) mmHg, respectively. Furthermore, a recent 5-year randomized open study in hypertensive non-insulin-dependent patients with diabetic nephropathy has revealed the same beneficial effect of a calcium antagonist and of ACE inhibition...

Safety and efficacy of ipragliflozin in elderly versus non-elderly Japanese patients with type 2 diabetes mellitus: a subgroup analysis of the STELLA-LONG TERM study.

Science.gov (United States)

Maegawa, Hiroshi; Tobe, Kazuyuki; Tabuchi, Hiromi; Nakamura, Ichiro; Uno, Satoshi

2018-03-01

This subgroup analysis of STELLA-LONG TERM interim data explored the long-term safety and efficacy of ipragliflozin in non-elderly vs. elderly Japanese type 2 diabetes mellitus (T2DM) patients. STELLA-LONG TERM is an ongoing 3-year prospective surveillance study of Japanese T2DM patients receiving ipragliflozin 50 mg once daily. In this subgroup analysis, patient characteristics, laboratory variables, and adverse drug reactions (ADRs) were compared between non-elderly (<65 years) and elderly (≥65 years) patients. Non-elderly patients had significantly higher body mass index and low-density lipoprotein cholesterol than elderly patients (P < 0.001). The proportion of patients with hemoglobin A1c (HbA1c) <8.0% was significantly higher among elderly patients (P < 0.001). HbA1c, fasting plasma glucose, and body weight significantly decreased from baseline to 3 and 12 months in both groups (all P < 0.05 vs. baseline). The ADR incidence was 10.83% vs. 10.42% in non-elderly and elderly patients. The incidence of skin complications was 0.98% vs. 1.65% and that of renal disorder was 0.47% vs. 0.95% in non-elderly and elderly patients (both P = 0.003). Ipragliflozin was effective in non-elderly and elderly Japanese T2DM patients in a real-world clinical setting. The incidence of renal disorder and skin complications was significantly higher in elderly vs. non-elderly patients.

Alemtuzumab in the treatment of IVIG-dependent chronic inflammatory demyelinating polyneuropathy.

LENUS (Irish Health Repository)

Marsh, E A

2010-06-01

Chronic inflammatory demyelinating polyneuropathy (CIDP) is an idiopathic immune mediated neuropathy causing demyelination and conduction block thought to occur as the result of an aberrant autoimmune response resulting in peripheral nerve inflammation mediated by T cells and humoral factors. Diagnosis commonly prompts initial treatment with steroids or intravenous immunoglobulin (IVIG) on which 5-35% subsequently become dependent to maintain function. Despite a number of small scale trials, the role for alternative long-term immunosuppression remains unclear. Alemtuzumab is a humanised monoclonal antibody targeting the CD52 antigen present on the surface of lymphocytes and monocytes. A single intravenous infusion results in rapid and profound lymphopoenia lasting >12 months. We report its use and clinical outcome in a small series of patients with severe IVIG-dependent CIDP. Seven patients (4 Males; 3 Females) who had failed to respond to conventional immunosuppression were treated in 5 centres receiving 9 courses of alemtuzumab (dose range 60-150 mg). Following treatment, mean monthly IVIG use fell 26% from 202 to 149 g and IVIG administration frequency from 22 to 136 days. Two patients had prolonged remission, two patients had a partial response and no clear benefit was observed in the remaining three patients (2 Males, 1 Females). Responding patients had a younger age at onset (19.5 years) and shorter disease duration than non-responders. Three patients developed autoimmune disease following treatment. Alemtuzumab may offer an alternative treatment for a subset of early onset IVIG dependent CIDP patients failing conventional immunosuppressive agents, but concerns about toxicity may limit its use.

Diagnostic pitfalls in sporadic transthyretin familial amyloid polyneuropathy (TTR-FAP).

Science.gov (United States)

Planté-Bordeneuve, V; Ferreira, A; Lalu, T; Zaros, C; Lacroix, C; Adams, D; Said, G

2007-08-14

Transthyretin familial amyloid polyneuropathies (TTR-FAPs) are autosomal dominant neuropathies of fatal outcome within 10 years after inaugural symptoms. Late diagnosis in patients who present as nonfamilial cases delays adequate management and genetic counseling. Clinical data of the 90 patients who presented as nonfamilial cases of the 300 patients of our cohort of patients with TTR-FAP were reviewed. They were 21 women and 69 men with a mean age at onset of 61 (extremes: 38 to 78 years) and 17 different mutations of the TTR gene including Val30Met (38 cases), Ser77Tyr (16 cases), Ile107Val (15 cases), and Ser77Phe (5 cases). Initial manifestations included mainly limb paresthesias (49 patients) or pain (17 patients). Walking difficulty and weakness (five patients) and cardiac or gastrointestinal manifestations (five patients), were less common at onset. Mean interval to diagnosis was 4 years (range 1 to 10 years); 18 cases were mistaken for chronic inflammatory demyelinating polyneuropathy, which was the most common diagnostic error. At referral a length-dependent sensory loss affected the lower limbs in 2, all four limbs in 20, and four limbs and anterior trunk in 77 patients. All sensations were affected in 60 patients (67%), while small fiber dysfunction predominated in the others. Severe dysautonomia affected 80 patients (90%), with postural hypotension in 52, gastrointestinal dysfunction in 50, impotence in 58 of 69 men, and sphincter disturbance in 31. Twelve patients required a cardiac pacemaker. Nerve biopsy was diagnostic in 54 of 65 patients and salivary gland biopsy in 20 of 30. Decreased nerve conduction velocity, increased CSF protein, negative biopsy findings, and false immunolabeling of amyloid deposits were the main causes of diagnostic errors. We conclude that DNA testing, which is the most reliable test for TTR-FAP, should be performed in patients with a progressive length-dependent small fiber polyneuropathy of unknown origin, especially when

A recurrence of Guillain-Barr and eacute; syndrome or a case of acute-onset chronic inflammatory demyelinating polyneuropathy in the course of chronic hepatitis B?

Directory of Open Access Journals (Sweden)

Guner Celik Koyuncu

2016-12-01

Full Text Available Chronic inflammatory demyelinating polyneuropathy is a demyelinating polyneuropathy characterized by distal/proximal weakness, which shows gradual progression over a period of 8 weeks or longer. Guillan-Barre Syndrome is a condition characterized by acute monophasic paralysis typically following an infectious assault, and it usually peaks in severity over 3-4 weeks at most. Although rare, there are acute-onset chronic inflammatory demyelinating polyneuropathy cases that show progression over a period shorter than 4 weeks, as is the case in Guillan-Barre Syndrome .This report discusses a case of chronic inflammatory demyelinating polyneuropathy in a HBsAg-positive patient, which started as Guillan-Barre Syndrome but showed 3 recurrences within 6 months, each with rapidly progressing quadriplegia, respiratory arrest, and elevated liver enzymes and HBV DNA. [Cukurova Med J 2016; 41(4.000: 782-786

Long-term associative learning predicts verbal short-term memory performance.

Science.gov (United States)

Jones, Gary; Macken, Bill

2018-02-01

Studies using tests such as digit span and nonword repetition have implicated short-term memory across a range of developmental domains. Such tests ostensibly assess specialized processes for the short-term manipulation and maintenance of information that are often argued to enable long-term learning. However, there is considerable evidence for an influence of long-term linguistic learning on performance in short-term memory tasks that brings into question the role of a specialized short-term memory system separate from long-term knowledge. Using natural language corpora, we show experimentally and computationally that performance on three widely used measures of short-term memory (digit span, nonword repetition, and sentence recall) can be predicted from simple associative learning operating on the linguistic environment to which a typical child may have been exposed. The findings support the broad view that short-term verbal memory performance reflects the application of long-term language knowledge to the experimental setting.

Retention of gene expression in porcine islets after agarose encapsulation and long-term culture

International Nuclear Information System (INIS)

Dumpala, Pradeep R.; Holdcraft, Robert W.; Martis, Prithy C.; Laramore, Melissa A.; Parker, Thomas S.; Levine, Daniel M.; Smith, Barry H.; Gazda, Lawrence S.

2016-01-01

Agarose encapsulation of porcine islets allows extended in vitro culture, providing ample time to determine the functional capacity of the islets and conduct comprehensive microbiological safety testing prior to implantation as a treatment for type 1 diabetes mellitus. However, the effect that agarose encapsulation and long-term culture may have on porcine islet gene expression is unknown. The aim of the present study was to compare the transcriptome of encapsulated porcine islets following long-term in vitro culture against free islets cultured overnight. Global gene expression analysis revealed no significant change in the expression of 98.47% of genes. This indicates that the gene expression profile of free islets is highly conserved following encapsulation and long-term culture. Importantly, the expression levels of genes that code for critical hormones secreted by islets (insulin, glucagon, and somatostatin) as well as transcripts encoding proteins involved in their packaging and secretion are unchanged. While a small number of genes known to play roles in the insulin secretion and insulin signaling pathways are differentially expressed, our results show that overall gene expression is retained following islet isolation, agarose encapsulation, and long-term culture. - Highlights: • Effect of agarose encapsulation and 8 week culture on porcine islets was analyzed. • Transcriptome analysis revealed no significant change in a majority (98%) of genes. • Agarose encapsulation allows for long-term culture of porcine islets. • Islet culture allows for functional and microbial testing prior to clinical use.

Retention of gene expression in porcine islets after agarose encapsulation and long-term culture

Energy Technology Data Exchange (ETDEWEB)

Dumpala, Pradeep R., E-mail: pdumpala@rixd.org [The Rogosin Institute – Xenia Division, 740 Birch Road, Xenia, OH 45385 (United States); Holdcraft, Robert W.; Martis, Prithy C.; Laramore, Melissa A. [The Rogosin Institute – Xenia Division, 740 Birch Road, Xenia, OH 45385 (United States); Parker, Thomas S.; Levine, Daniel M. [The Rogosin Institute, 505 East 70th Street, New York, NY 10021 (United States); Smith, Barry H. [The Rogosin Institute, 505 East 70th Street, New York, NY 10021 (United States); NewYork-Presbyterian Hospital, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY 10021 (United States); Gazda, Lawrence S. [The Rogosin Institute – Xenia Division, 740 Birch Road, Xenia, OH 45385 (United States)

2016-08-05

Agarose encapsulation of porcine islets allows extended in vitro culture, providing ample time to determine the functional capacity of the islets and conduct comprehensive microbiological safety testing prior to implantation as a treatment for type 1 diabetes mellitus. However, the effect that agarose encapsulation and long-term culture may have on porcine islet gene expression is unknown. The aim of the present study was to compare the transcriptome of encapsulated porcine islets following long-term in vitro culture against free islets cultured overnight. Global gene expression analysis revealed no significant change in the expression of 98.47% of genes. This indicates that the gene expression profile of free islets is highly conserved following encapsulation and long-term culture. Importantly, the expression levels of genes that code for critical hormones secreted by islets (insulin, glucagon, and somatostatin) as well as transcripts encoding proteins involved in their packaging and secretion are unchanged. While a small number of genes known to play roles in the insulin secretion and insulin signaling pathways are differentially expressed, our results show that overall gene expression is retained following islet isolation, agarose encapsulation, and long-term culture. - Highlights: • Effect of agarose encapsulation and 8 week culture on porcine islets was analyzed. • Transcriptome analysis revealed no significant change in a majority (98%) of genes. • Agarose encapsulation allows for long-term culture of porcine islets. • Islet culture allows for functional and microbial testing prior to clinical use.

Long-term effects of duodenojejunal bypass on diabetes in Otsuka Long–Evans Tokushima Fatty rats

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Sang Kuon Lee

2017-07-01

Conclusions: We have shown that DJB alone does not improve glucose tolerance in obese, diabetic OLETF rats. Therefore, it may be that DJB alone is insufficient for diabetic control in obese diabetic rats. The addition of a restrictive component such as sleeve gastrectomy, or a new drug may be necessary for achieving diabetes reversal.

A long term follow-up study from India assessing the risk of diabetes mellitus in service population.

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Kumar, K V S Hari; Patnaik, S K

The data about the incidence of diabetes is scarce from developing countries. We studied the incidence of type 1 (T1DM) and type 2 DM (T2DM) in a cohort of young military personnel followed for a long duration. The data for this descriptive epidemiologic study was derived from the electronic medical records (EMR) of the male service personnel enrolled between 1990 and 2015. All subjects were recruited before 18 years of age in good health and the onset of DM was derived from the EMR. We calculated the incidence rates as per person years using appropriate statistical methods. Our study population includes 51,217 participants (median age 33 years, range 17-54) with a mean follow up of 12.5 years, giving a cumulative follow up duration of 613,925 person-years (py). A total of 251 patients developed T2DM and 15 patients developed T1DM during the study period. The incidence rate of T2DM was 0.41 per 1000 py and that of T1DM was 2.44 per 100,000 py. Our cohort had low incidence rates of diabetes when compared with other studies from India and abroad. Active military service with good life style measures may offer protection from the DM. Copyright © 2017 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Overview of the pathogenesis and treatment of chronic inflammatory demyelinating polyneuropathy with intravenous immunoglobulins

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Mohamed Mahdi-Rogers

2010-03-01

Full Text Available Mohamed Mahdi-Rogers, Yusuf A RajaballyNeuromuscular Clinic, Department of Neurology, University Hospitals of Leicester, Leicester, UKAbstract: Chronic inflammatory demyelinating polyneuropathy (CIDP is an acquired heterogeneous disorder of immune origin affecting the peripheral nerves, causing motor weakness and sensory symptoms and signs. The precise pathophysiology of CIDP remains uncertain although B and T cell mechanisms are believed to be implicated. Intravenous immunoglobulins (IVIg have been shown in a number of trials to be an effective treatment for CIDP. IVIg is thought to exert its immunomodulatory effects by affecting several components of the immune system including B-cells, T-cells, macrophages and complement. This article provides an overview of the pathogenesis of CIDP and of its treatment with IVIg.Keywords: chronic inflammatory demyelinating polyneuropathy, intravenous immunoglobulin, pathogenesis, treatment

Retinal Vessel Calibers Predict Long-term Microvascular Complications in Type 1 Diabetes

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Broe, Rebecca; Rasmussen, Malin L; Frydkjaer-Olsen, Ulrik

2014-01-01

Diabetic neuropathy, nephropathy, and retinopathy cause significant morbidity in patients with type 1 diabetes, even though improvements in treatment modalities delay the appearance and reduce the severity of these complications. To prevent or further delay the onset, it is necessary to better.......5-1 disc diameter from the disc margin were measured and summarized as the central artery and vein equivalents. In multiple regression analyses, we found wider venular diameters and smaller arteriolar diameters were both predictive of the 16-year development of nephropathy, neuropathy, and proliferative...

Influence of low-intensity laser therapy on spatial perception threshold and electroneurographic finding in patients with diabetic polyneuropathy

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Perić Zoran

2007-01-01

Full Text Available Introduction: Low-intensity laser therapy (LILT can be applied in cases when patients with diabetic polyneuropathy (DPN suffer from chronic severe neuropathic pain. Objective. We wanted to analyze influence of LILT on spatial perception threshold (SPT and electroneurographic (ENG parameters in patients with painful DPN. Method. We analyzed 45 patients (25 males, average age 54.3 years (54.3±10.9, with clinical and ENG signs of painful DPN. The patients were divided into two groups: A and B. Group A consisted of 30 patients with DPN who had 30 LILT treatments over the period of 12 weeks and group B consisted of 15 patients with DPN who received only vitamin therapy per os within the same period. Prior to and after 12 weeks of treatment, the following ENG parameters were determined using surface electrodes: motor (MCV and sensory conduction velocities (SCV values (in m/s of nervus (n. peroneus (NP, n. tibialis (NT and n. medianus (NM and their motor distal latency (MDL values (in ms. SPT value (score as number from 1 to 8 was determined with Tactile Circumferential Discriminator on dorsal part of foot’s big toe skin. For statistical analysis, we used Student’s t-test and Pearson correlation (sig. 2 tailed study. Results. We registered statistically significant difference between SPT (p<0.01 values prior to (5.25±1.11 and after (4.87±0.90 LILT, as well as NMMCV (p<0.05 values prior to (47.18±5.08 and after (49.12±3.72 LILT. Besides, we registered, only after LILT, statistically significant correlation between SPT and NMDML (p<0.01 values and also between SPT and NMSCV (p<0.05 values. The differences and correlations between other analyzed parameters before and after treatments were not significant (p>0.05. Conclusion. In this study we registered significant decrease of SPT and increase of NMMCV after LILT and that indicated a favorable effect of this treatment in analyzed patients with painful DPN. In our opinion these results need further

Assessment of ulceration risk in diabetic individuals

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Luz Marina Alfonso Dutra

Full Text Available ABSTRACT Objective: To identify the risk factors for foot ulceration through the tracing of diabetic peripheral neuropathy and peripheral arterial disease in individuals with type I and II diabetes, who were assisted in reference centers of the Federal District, Brazil. Method: a cross-sectional and analytical study, with the assessment of 117 individuals in outpatient clinics of the Federal District. Continuous variables were compared through Mann-Whitney test, and categorized variables, through Chi-square test for univariate analysis and Logistics regression test for multivariate analysis. Results: painful diabetic peripheral neuropathy was present in 37 (75.5% of the individuals with neuropathy. Deformities and loss of protective plant sensibility were related to neuropathy (p=0.014 and p=0.001, respectively. Of the 40 (34.2% individuals in the sample who presented peripheral arterial disease, 26 (65% presented calcification risk. Conclusion: signs of painful peripheral polyneuropathy, peripheral arterial disease, deformities, loss of protective plantar sensibility, and dry skin were identified as risk factors for ulceration.

Long-Term Culture of Self-renewing Pancreatic Progenitors Derived from Human Pluripotent Stem Cells

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Jamie Trott

2017-06-01

Full Text Available Pluripotent stem cells have been proposed as an unlimited source of pancreatic β cells for studying and treating diabetes. However, the long, multi-step differentiation protocols used to generate functional β cells inevitably exhibit considerable variability, particularly when applied to pluripotent cells from diverse genetic backgrounds. We have developed culture conditions that support long-term self-renewal of human multipotent pancreatic progenitors, which are developmentally more proximal to the specialized cells of the adult pancreas. These cultured pancreatic progenitor (cPP cells express key pancreatic transcription factors, including PDX1 and SOX9, and exhibit transcriptomes closely related to their in vivo counterparts. Upon exposure to differentiation cues, cPP cells give rise to pancreatic endocrine, acinar, and ductal lineages, indicating multilineage potency. Furthermore, cPP cells generate insulin+ β-like cells in vitro and in vivo, suggesting that they offer a convenient alternative to pluripotent cells as a source of adult cell types for modeling pancreatic development and diabetes.

Mice long-term high-fat diet feeding recapitulates human cardiovascular alterations: an animal model to study the early phases of diabetic cardiomyopathy.

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Sebastián D Calligaris

Full Text Available BACKGROUND/AIM: Hypercaloric diet ingestion and sedentary lifestyle result in obesity. Metabolic syndrome is a cluster of clinical features secondary to obesity, considered as a pre-diabetic condition and recognized as an independent risk factor for cardiovascular diseases. To better understand the relationship between obesity, metabolic syndrome and cardiovascular disease as well as for the development of novel therapeutic strategies, animal models that reproduce the etiology, course and outcomes of these pathologies are required. The aim of this work was to characterize the long-term effects of high-fat diet-induced obesity on the mice cardiovascular system, in order to make available a new animal model for diabetic cardiomyopathy. METHODS/RESULTS: Male C57BL/6 mice were fed with a standardized high-fat diet (obese or regular diet (normal for 16 months. Metabolic syndrome was evaluated testing plasma glucose, triglycerides, cholesterol, insulin, and glucose tolerance. Arterial pressure was measured using a sphygmomanometer (non invasive method and by hemodynamic parameters (invasive method. Cardiac anatomy was described based on echocardiography and histological studies. Cardiac function was assessed by cardiac catheterization under a stress test. Cardiac remodelling and metabolic biomarkers were assessed by RT-qPCR and immunoblotting. As of month eight, the obese mice were overweight, hyperglycaemic, insulin resistant, hyperinsulinemic and hypercholesterolemic. At month 16, they also presented normal arterial pressure but altered vascular reactivity (vasoconstriction, and cardiac contractility reserve reduction, heart mass increase, cardiomyocyte hypertrophy, cardiac fibrosis, and heart metabolic compensations. By contrast, the normal mice remained healthy throughout the study. CONCLUSIONS: Mice fed with a high-fat diet for prolonged time recapitulates the etiology, course and outcomes of the early phases of human diabetic cardiomyopathy.

Short- and long-term outcomes of metformin compared with insulin alone in pregnancy: a systematic review and meta-analysis.

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Butalia, S; Gutierrez, L; Lodha, A; Aitken, E; Zakariasen, A; Donovan, L

2017-01-01

To assess the short- and long-term maternal and fetal impact of metformin in pregnancy compared with insulin. We performed a comprehensive literature search of MEDLINE, EMBASE, BIOSIS, Cochrane Database of Systematic Reviews and ClinicalTrials.gov. Eligible studies were randomized control trials (RCTs) or follow-up of an RCT that: (1) compared metformin with insulin in pregnancy in women with gestational diabetes mellitus or Type 2 diabetes; and (2) reported maternal or fetal outcomes of interest. Two reviewers extracted the data, evaluated study quality and calculated pooled estimates. Sixteen studies (n = 2165 in quantitative analysis) were included. Metformin lowered the risk of neonatal hypoglycaemia [risk ratio (RR) = 0.63; 95% confidence interval (95% CI), 0.45 to 0.87], large for gestational age babies (RR = 0.80; 95% CI, 0.64 to 0.99), pregnancy-induced hypertension (RR = 0.56; 95% CI, 0.37 to 0.85) and total maternal pregnancy weight gain [mean difference (MD) -2.07; 95% CI -2.88 to -1.27]. Metformin did not increase preterm delivery (RR = 1.18; 95% CI 0.67 to 2.07), small for gestational age babies (RR = 1.20; 95% CI, 0.67 to 2.14), perinatal mortality (RR = 0.82; 95% CI, 0.17 to 3.92) or Caesarean section (RR = 0.97; 95% CI, 0.80 to 1.19). Long-term outcome information is limited. Our review found that metformin had no short-term adverse effects on pregnancy, potential benefits in the neonatal period, but limited long-term follow-up information. Prior to routine use, we recommend further follow-up studies of offspring exposed to metformin in utero. © 2016 Diabetes UK.

Diabetes technology: improving care, improving patient-reported outcomes and preventing complications in young people with Type 1 diabetes.

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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.

Impact of Procedure-Related Complications on Long-term Islet Transplantation Outcome.

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Caiazzo, Robert; Vantyghem, Marie-Christine; Raverdi, Violeta; Bonner, Caroline; Gmyr, Valery; Defrance, Frederique; Leroy, Clara; Sergent, Geraldine; Hubert, Thomas; Ernst, Oliver; Noel, Christian; Kerr-Conte, Julie; Pattou, François

2015-05-01

Pancreatic islet transplantation offers a promising biotherapy for the treatment of type 1 diabetes, but this procedure has met significant challenges over the years. One such challenge is to address why primary graft function still remains inconsistent after islet transplantation. Several variables have been shown to affect graft function, but the impact of procedure-related complications on primary and long-term graft functions has not yet been explored. Twenty-six patients with established type 1 diabetes were included in this study. Each patient had two to three intraportal islet infusions to obtain 10,000 islet equivalent (IEQ)/kg in body weight, equaling a total of 68 islet infusions. Islet transplantation consisted of three sequential fresh islet infusions within 3 months. Islet infusions were performed surgically or under ultrasound guidance, depending on patient morphology, availability of the radiology suite, and patient medical history. Prospective assessment of adverse events was recorded and graded using "Common Terminology Criteria for adverse events in Trials of Adult Pancreatic Islet Transplantation." There were no deaths or patients dropouts. Early complications occurred in nine of 68 procedures. β score 1 month after the last graft and optimal graft function (β score ≥7) rate were significantly lower in cases of procedure-related complications (P = 0.02, P = 0.03). Procedure-related complications negatively impacted graft function (P = 0.009) and was an independent predictive factor of long-term graft survival (P = 0.033) in multivariate analysis. Complications occurring during radiologic or surgical intraportal islet transplantation significantly impair primary graft function and graft survival regardless of their severity.

Long-term primary patency prognostic factors after endovascular therapy for acute lower limb ischemia

International Nuclear Information System (INIS)

Zhang Di; Gu Jianping; Lou Wensheng; He Xu; Chen Liang; Chen Guoping; Su Haobo; Song Jinhua; Wang Tao

2012-01-01

Objective: To assess prognostic factors regarding long-term primary patency for patients who underwent intra-arterial thrombolysis and/or adjuvant endovascular techniques due to acute lower limb ischemia. Methods: Consecutive patients with ALI of the lower extremities treated via interventional methods between January 2005 and June 2010 were identified and reviewed (exclude patient suffered from aortic dissection involved artery of lower extremity or trauma). Analyze the potential variables with univariable analysis and only factors associated with long-term primary patency with a P value less than 0.1 in univariable analysis were introduced into the Cox regression mode. Total long-term primary patency and grouped primary patency were assessed using Kaplan-Meier estimation. Results: The analyzed dataset included 107 limbs treated in 101 patients presenting with ALI (class Ⅰ 15, class Ⅱ A 36, class Ⅱ B to Ⅲ 56, according to Rutherford classification). Eight nine limbs were enrolled in follow-up.The mean followup was 34 months (range: 1 to 53 months). Primary patency at 12, 24 and 36 months was 87%, 68% and 55%, respectively. Multivariable analyses identified patients presenting with diabetes mellitus (P=0.00), PAOD (P<0.02) and thrombolysis time (P<0.02) were associated with primary patency. Compare the patency rate of patients with different thrombolysis time, the results showed that the patency rate of the patients thrombolysis time less than 4 d was higher than those more than 4 c. Conclusions: Interventional therapy remains an effective treatment option for patients presenting with lower extremity ALI. Diabetes mellitus and PAOD negatively affect the rates of limb primary patency. Thrombolysis should be limited to <4 days. (authors)

Epidemiology of chronic inflammatory demyelinating polyneuropathy abroad and in Russia

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T. E. Popova

2015-01-01

Full Text Available Current article provides an overview of the results of epidemiological studies of chronic inflammatory demyelinating polyneuropathy (CIDP in Russia and abroad. It is shown that the prevalence of CIDP is different in countries, due to the use of different diagnostic criteria. It should be noted that the reliability of epidemiological prevalence and incidence is affected by difficulties of diagnosis of atypical forms of the disease.

Diabetes mellitus may affect short-term outcome of Guillain-Barré syndrome.

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Peric, Stojan; Bozovic, Ivo; Bjelica, Bogdan; Berisavac, Ivana; Stojiljkovic, Olivera; Basta, Ivana; Beslac-Bumbasirevic, Ljiljana; Rakocevic-Stojanovic, Vidosava; Lavrnic, Dragana; Stevic, Zorica

2017-06-01

We sought to determine influence of diabetes mellitus on Guillain-Barré syndrome (GBS) course and short-term prognosis. Among the 257 GBS patients included in this retrospective study, diabetes mellitus was present in 17%. The degree of disability at admission and on discharge was assessed according to the GBS Disability Scale (mild disability = 0-3, severe disability = 4-6). Even after correction for age, diabetes mellitus was significantly associated with more severe disability at nadir (odds ratio, OR = 3.4, p diabetes were significant predictors of severe disability at nadir (adjusted R 2 = 0.21, p diabetes mellitus affects short-term prognosis of GBS, independent of age. © 2017 Peripheral Nerve Society.

Evidence that children born at early term (37-38 6/7 weeks) are at increased risk for diabetes and obesity-related disorders.

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Paz Levy, Dorit; Sheiner, Eyal; Wainstock, Tamar; Sergienko, Ruslan; Landau, Daniella; Walfisch, Asnat

2017-11-01

Prematurity is known to be associated with high rates of endocrine and metabolic complications in the offspring. Offspring born early term (37-38 6/7 weeks' gestation) were also shown to exhibit long-term morbidity resembling that of late preterm, in several health categories. We aimed to determine whether early term delivery impacts on the long-term endocrine and metabolic health of the offspring. A population-based cohort analysis was performed, including all term singleton deliveries occurring from 1991 through 2013 at a single regional tertiary medical center. Congenital malformations and multiple pregnancies were excluded. Gestational age upon delivery was subdivided into early term deliveries and deliveries occurring at full term and later (≥39 weeks' gestation, comparison group). Endocrine and metabolic morbidity (including diabetes, obesity, hypoglycemia, hyperlipidemia, and hypothyroidism) of the offspring, up to the age of 18 years, was evaluated according to hospitalization files. Kaplan-Meier survival curves were used to compare cumulative morbidity incidence. A Weibull parametric survival model was used to control for time to event, siblings, and other confounders. During the study period 225,260 term deliveries met the inclusion criteria. Of them, 24% (n = 54,073) occurred at early term. Endocrine and metabolic morbidity was significantly more common in the early term group (0.51% vs 0.41%, P = .003). Specifically, overweight and obesity were more common among the early term group (P = .002). Differences were more prominent among children >5 years, who exhibited higher rates of type 1 diabetes mellitus, as well as obesity, when born at early term (P diabetes, hypertension, labor induction, and Apgar score, early term delivery exhibited an independent association with long-term childhood endocrine and metabolic morbidity of the offspring (adjusted hazard ratio, 1.17; 95% confidence interval, 1.01-1.34) and more so for age >5 years (adjusted hazard

Long-term cost-effectiveness of collaborative care (vs usual care) for people with depression and comorbid diabetes or cardiovascular disease: a Markov model informed by the COINCIDE randomised controlled trial.

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Camacho, Elizabeth M; Ntais, Dionysios; Coventry, Peter; Bower, Peter; Lovell, Karina; Chew-Graham, Carolyn; Baguley, Clare; Gask, Linda; Dickens, Chris; Davies, Linda M

2016-10-07

To evaluate the long-term cost-effectiveness of collaborative care (vs usual care) for treating depression in patients with diabetes and/or coronary heart disease (CHD). 36 primary care general practices in North West England. 387 participants completed baseline assessment (collaborative care: 191; usual care: 196) and full or partial 4-month follow-up data were captured for 350 (collaborative care: 170; usual care: 180). 62% of participants were male, 14% were non-white. Participants were aged ≥18 years, listed on a Quality and Outcomes Framework register for CHD and/or type 1 or 2 diabetes mellitus, with persistent depressive symptoms. Patients with psychosis or type I/II bipolar disorder, actively suicidal, in receipt of services for substance misuse, or already in receipt of psychological therapy for depression were excluded. Collaborative care consisted of evidence-based low-intensity psychological treatments, delivered over 3 months and case management by a practice nurse and a Psychological Well Being Practitioner. As planned, the primary measure of cost-effectiveness was the incremental cost-effectiveness ratio (cost per quality-adjusted life year (QALY)). A Markov model was constructed to extrapolate the trial results from short-term to long-term (24 months). The mean cost per participant of collaborative care was £317 (95% CI 284 to 350). Over 24 months, it was estimated that collaborative care was associated with greater healthcare usage costs (net cost £674 (95% CI -30 953 to 38 853)) and QALYs (net QALY gain 0.04 (95% CI -0.46 to 0.54)) than usual care, resulting in a cost per QALY gained of £16 123, and a likelihood of being cost-effective of 0.54 (willingness to pay threshold of £20 000). Collaborative care is a potentially cost-effective long-term treatment for depression in patients with comorbid physical and mental illness. The estimated cost per QALY gained was below the threshold recommended by English decision

Long-term effects of islet transplantation.

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Holmes-Walker, D Jane; Kay, Thomas W H

2016-10-01

Islet transplantation has made great progress in recent years. This is a remarkable technical feat but raises the question of what the long-term benefits and risks are for type I diabetes recipients. Graft survival continues to improve, and recent multicenter studies show that islet transplantation is particularly effective to prevent hypoglycemic events even in those who do not become insulin-independent and to achieve excellent glycemic control. Concerns include histocompatability leucocyte antigen (HLA) sensitization and other risks including from immunosuppression that islet transplantation shares with other forms of allotransplantation. Reversal of hypoglycemia unawareness and protection from severe hypoglycemia events are two of the main benefits of islet transplantation and they persist for the duration of graft function. Islet transplantation compares favorably with other therapies for those with hypoglycemia unawareness, although new technologies have not been tested head-to-head with transplantation. HLA sensitization increases with time after transplantation especially if immunosuppression is ceased and is a risk for those who may require future transplantation as well as being associated with loss of graft function.

Factors associated with falls in older patients with diffuse polyneuropathy.

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Richardson, James K

2002-11-01

To identify clinical factors associated with falls by older persons with polyneuropathy (PN). A cross-sectional study of 82 subjects aged 50 to 85 with clinical and electrodiagnostic evidence of PN. Electrodiagnostic and biomechanical research laboratories. Patients referred to the electrodiagnostic laboratory. History and physical examination, including semiquantitative methods of peripheral nerve function, and clinical balance testing. Falls were defined by retrospective self-report over a 2-year period. Forty (48.8%), 28 (34.1%), and 18 (22.0%) subjects reported a history of at least one fall, multiple falls, and injurious falls, respectively. Factors associated with single and multiple falls were similar, so only results for multiple and injurious falls are reported. Bivariate analysis showed that an increased body mass index (BMI) and more severe PN (as determined by the Michigan Diabetes Neuropathy Score) were associated with both fall categories. Men reporting falls also demonstrated a decreased unipedal stance time. Age, sex, nerve conduction study parameters, Romberg testing, medications, and comorbidities were not consistently associated with either fall category. Logistic regression demonstrated that multiple and injurious falls were associated with an increased BMI and more severe PN, controlling for age, sex, medications, and comorbidities (pseudo R2 = 0.458 and 0.484, respectively). Although previous work has demonstrated that all older persons with PN are at increased risk for falls, patients with increased BMI and more severe PN are at particularly high risk and should be targeted for intervention.

Depressive symptoms and diabetes control in African Americans.

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Wagner, Julie A; Abbott, Gina L; Heapy, Alicia; Yong, Lynne

2009-02-01

This study of African Americans with diabetes investigated: (1) the relationship between depressive symptoms and glycemic control; (2) the relationship between depressive symptoms and long-term diabetes complications; (3) the relationship between depressive symptoms and medication usage; and (4) the effects of demographic and diabetes variables on these relationships. One-hundred twenty five African American diabetic adults who were attending health fairs reported demographic and medical history and provided blood samples for A1c assessment of glycemic control. They also completed the Centers for Epidemiological Studies Depression questionnaire, and the Diabetes Self-Care Inventory. After controlling for confounders, higher depressive symptoms were associated with higher A1c, more long-term diabetes complications, and more diabetes medications. Diabetes self-care did not fully account for these relationships. The relationship between depression and poor diabetes control exists in African Americans as it does in Whites. Providers are encouraged to attend to depression in their African American patients with diabetes.

Long-term effects of the Mediterranean lifestyle program: a randomized clinical trial for postmenopausal women with type 2 diabetes

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Ritzwoller Debra P

2007-01-01

Full Text Available Abstract Background Multiple-risk-factor interventions offer a promising means for addressing the complex interactions between lifestyle behaviors, psychosocial factors, and the social environment. This report examines the long-term effects of a multiple-risk-factor intervention. Methods Postmenopausal women (N = 279 with type 2 diabetes participated in the Mediterranean Lifestyle Program (MLP, a randomized, comprehensive lifestyle intervention study. The intervention targeted healthful eating, physical activity, stress management, smoking cessation, and social support. Outcomes included lifestyle behaviors (i.e., dietary intake, physical activity, stress management, smoking cessation, psychosocial variables (e.g., social support, problem solving, self-efficacy, depression, quality of life, and cost analyses at baseline, and 6, 12, and 24 months. Results MLP participants showed significant 12- and 24-month improvements in all targeted lifestyle behaviors with one exception (there were too few smokers to analyze tobacco use effects, and in psychosocial measures of use of supportive resources, problem solving, self-efficacy, and quality of life. Conclusion The MLP was more effective than usual care over 24 months in producing improvements on behavioral and psychosocial outcomes. Directions for future research include replication with other populations.

Insulin secretion after short- and long-term low-grade free fatty acid infusion in men with increased risk of developing type 2 diabetes

DEFF Research Database (Denmark)

Storgaard, Heidi; Jensen, Christine B; Vaag, Allan A

2003-01-01

We studied the effect of a low-grade short- and long-term 20% Intralipid infusion (0.4 mL(-1) x kg(-1) x h(-1)) on insulin secretion and insulin action in 15 elderly obese men; 7 glucose intolerant first-degree relatives of type 2 diabetic patients (impaired glucose tolerance [IGT] relatives) and 8...... healthy controls of similar age and body mass index (BMI). Intravenous glucose tolerance test (IVGTT) and a graded glucose infusion (dose-response test [DORE]) were performed to determine first phase insulin response and to explore the dose response relationship between glucose concentration and insulin...... secretion rates (ISR). ISR were calculated by deconvolution of plasma C-peptide concentrations. Insulin action was determined by performing a 120-minute hyperinsulinemic euglycemic clamp. All tests were performed 3 times, preceded by 0, 2, or 24 hours Intralipid infusion. Disposition indices (DI) were...

Reforming Long-Term Care Funding in Alberta.

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Crump, R Trafford; Repin, Nadya; Sutherland, Jason M

2015-01-01

Like many provinces across Canada, Alberta is facing growing demand for long-term care. Issues with the mixed funding model used to pay long-term care providers had Alberta Health Services concerned that it was not efficiently meeting the demand for long-term care. Consequently, in 2010, Alberta Health Services introduced the patient/care-based funding (PCBF) model. PCBF is similar to activity-based funding in that it directly ties the complexity and care needs of long-term care residents to the payment received by long-term care providers. This review describes PCBF and discusses some of its strengths and weaknesses. In doing so, this review is intended to inform other provinces faced with similar long-term care challenges and contemplating their own funding reforms.

Long-term prophylactic insulin treatment can prevent spontaneous diabetes and thyroiditis development in the diabetes-prone bio-breeding rat, while short-term treatment is ineffective

NARCIS (Netherlands)

Visser, J.; Klatter, F; Vis, L; Groen, Harry; Strubbe, J.H.; Rozing, Nico

Objective: Prophylactic insulin treatment has been demonstrated to reduce diabetes development in the diabetes-prone bio-breeding (DP-BB) rat. These prophylactic insulin treatments were given from 50 to 150 days of age. However, several data indicate that the diabetogenic process in DP-BB rats

Industrial Foundations as Long-Term Owners

DEFF Research Database (Denmark)

Thomsen, Steen; Poulsen, Thomas; Børsting, Christa Winther

Short-termism has become a serious concern for corporate governance, and this has inspired a search for institutional arrangements to promote long-term decision-making. In this paper, we call attention to long-term ownership by industrial foundations, which is common in Northern Europe but little...... known in the rest of the world. We use a unique Danish data set to document that industrial foundations are long-term owners that practice long-term governance. We show that foundation ownership is highly stable compared to other ownership structures. Foundation-owned companies replace managers less...... frequently. They have conservative capital structures with low financial leverage. They score higher on an index of long-termism in finance, investment, and employment. They survive longer. Overall, our paper supports the hypothesis that corporate time horizons are influenced by ownership structures...

Long-term associative learning predicts verbal short-term memory performance

OpenAIRE

Jones, Gary; Macken, Bill

2017-01-01

Studies using tests such as digit span and nonword repetition have implicated short-term memory across a range of developmental domains. Such tests ostensibly assess specialized processes for the short-term manipulation and maintenance of information that are often argued to enable long-term learning. However, there is considerable evidence for an influence of long-term linguistic learning on performance in short-term memory tasks that brings into question the role of a specialized short-term...

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...

Impact of long-term corticosteroid therapy on the distribution pattern of lower limb atherosclerosis.

Science.gov (United States)

Willenberg, T; Diehm, N; Zwahlen, M; Kalka, C; Do, D-D; Gretener, S; Ortmann, J; Baumgartner, I

2010-04-01

Ectopic calcification and mediacalcinosis can be promoted by corticosteroid use. Aim of the present investigation is to describe macrovascular disease features in patients with long-term corticosteroid therapy and symptomatic lower limb peripheral arterial occlusive disease (PAD). A consecutive series of 2783 patients undergoing clinical and angiographic work-up of PAD were screened for long-term (>5 years) corticosteroid use (group A). Comparison was performed to a randomly selected age-, sex- and risk factor-matched PAD control cohort from the same series without corticosteroid use (group B). Patients with diabetes mellitus or severe renal failure were excluded. Arterial calcification was evaluated by qualitative assessment on radiographic images. Severity of atherosclerotic lesions was analysed from angiographic images using a semi-quantitative score (Bollinger score). In general, 12 patients (5 males, mean age 78.5 +/- 9.0 years) with 15 ischaemic limbs qualified to be enrolled in group A and were compared to 23 matching control patients (6 2 males, mean age 79.5 +/- 6 years) with 32 ischaemic limbs. Incompressibility of ankle arteries determined by measurement of the ankle-brachial index was seen in 12 limbs (80%) in group A compared to 3 limbs (9%) in group B (p = 0.0009). No significant difference was found comparing group A and B for segmental calcification, whereas comparison of the atherosclerotic burden using the angiographic severity score showed a significantly higher score at the infragenicular arterial level in group A (p = 0.001). Findings suggest that the long-term corticosteroid therapy is associated with a distally accentuated, calcifying peripheral atherosclerosis inducing arterial incompressibility. This occlusion pattern is comparable to patients with renal failure or diabetes. Further research is required to support our observations.

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.

Long-term collections

CERN Multimedia

Collectes à long terme

2007-01-01

The Committee of the Long Term Collections (CLT) asks for your attention for the following message from a young Peruvian scientist, following the earthquake which devastated part of her country a month ago.

LONG-TERM EFFECTS OF PROTEIN-RESTRICTED DIET ON ALBUMINURIA AND RENAL-FUNCTION IN IDDM PATIENTS WITHOUT CLINICAL NEPHROPATHY AND HYPERTENSION

NARCIS (Netherlands)

DULLAART, RPF; BEUSEKAMP, BJ; MEIJER, S; VANDOORMAAL, JJ; SLUITER, WJ

OBJECTIVES - To determine the long-term effects of an LPD on albuminuria and renal hemodynamics in IDDM patients without nephropathy. RESEARCH DESIGN AND METHODS - We selected 31 patients with overnight albuminuria between 10 and 200 g/min and without hypertension from a referral-based diabetic

The Relationship between Ischemic Heart Disease and Diabete

DEFF Research Database (Denmark)

Norgaard, Mette Lykke

2012-01-01

THE FOLLOWING OBJECTIVES ON THE SUBJECT: The relationship between ischemic heart disease and diabetes: 1. To examine the short- and long-term risk of death and cardiovascular outcomes in patients with incident diabetes and in patients with first-time MI during a 10 year period in Denmark, using the general...... diabetes increases with increasing severity of heart failure. Focus on the development of diabetes in patients with ischemic heart disease with or without the presence of heart failure still compose a public health matter, because early and aggressive evidence-based therapy is thought to reduce......Diabetes is a well-established risk factor for cardiovascular disease and is common among patients with acute myocardial infarction (MI), where the prevalence is as high as 20%. Patients with diabetes requiring glucose-lowering medication (GLM) have been reported as having the same long-term risk...

Omkostningseffektivitet ved behandling af type 1-diabetes med insulinpumpe

DEFF Research Database (Denmark)

Nørgaard, Kirsten; Sohlberg, Anna; Goodall, Gordan

2010-01-01

This study's aim was to project the long-term clinical and economic outcomes of continuous subcutaneous insulin infusion (CSII) treatment compared to multiple daily injections (MDI) in type 1 diabetes patients in Denmark.......This study's aim was to project the long-term clinical and economic outcomes of continuous subcutaneous insulin infusion (CSII) treatment compared to multiple daily injections (MDI) in type 1 diabetes patients in Denmark....

Impact of long-term antihypertensive and antidiabetic medications on the prognosis of post-surgical colorectal cancer: the Fujian prospective investigation of cancer (FIESTA) study.

Science.gov (United States)

Peng, Feng; Hu, Dan; Lin, Xiandong; Liang, Binying; Chen, Ying; Zhang, Hejun; Xia, Yan; Lin, Jinxiu; Zheng, Xiongwei; Niu, Wenquan

2018-05-24

Hypertension and diabetes mellitus are common comorbidities of colorectal cancer. We designed a prospective cohort study aiming to investigate the impact of long-term antihypertensive and antidiabetic medications on colorectal cancer-specific survival and recurrence among 713 post-surgical patients. All participants received radical resection for colorectal cancer during 2000-08, and they were followed up until July 2017. Colorectal cancer patients without hypertension had better survival than those with hypertension (median survival time [MST]: 190.3 months versus 99.0 months, p colorectal cancer survival was statistically significant, that is, patients receiving antidiabetic medications had longer survival time than untreated diabetic patients (MST: 135.8 months versus 80.2 months, p : 0.007), whereas the prognosis was greatly improved in colorectal cancer patients without diabetes mellitus ( p colorectal cancer relative to those without medications, respectively. Our data indicate that long-term antidiabetic medications can significantly prolong the survival and improve the prognosis of post-surgical colorectal cancer.

Compensation for PKMζ in long-term potentiation and spatial long-term memory in mutant mice.

Science.gov (United States)

Tsokas, Panayiotis; Hsieh, Changchi; Yao, Yudong; Lesburguères, Edith; Wallace, Emma Jane Claire; Tcherepanov, Andrew; Jothianandan, Desingarao; Hartley, Benjamin Rush; Pan, Ling; Rivard, Bruno; Farese, Robert V; Sajan, Mini P; Bergold, Peter John; Hernández, Alejandro Iván; Cottrell, James E; Shouval, Harel Z; Fenton, André Antonio; Sacktor, Todd Charlton

2016-05-17

PKMζ is a persistently active PKC isoform proposed to maintain late-LTP and long-term memory. But late-LTP and memory are maintained without PKMζ in PKMζ-null mice. Two hypotheses can account for these findings. First, PKMζ is unimportant for LTP or memory. Second, PKMζ is essential for late-LTP and long-term memory in wild-type mice, and PKMζ-null mice recruit compensatory mechanisms. We find that whereas PKMζ persistently increases in LTP maintenance in wild-type mice, PKCι/λ, a gene-product closely related to PKMζ, persistently increases in LTP maintenance in PKMζ-null mice. Using a pharmacogenetic approach, we find PKMζ-antisense in hippocampus blocks late-LTP and spatial long-term memory in wild-type mice, but not in PKMζ-null mice without the target mRNA. Conversely, a PKCι/λ-antagonist disrupts late-LTP and spatial memory in PKMζ-null mice but not in wild-type mice. Thus, whereas PKMζ is essential for wild-type LTP and long-term memory, persistent PKCι/λ activation compensates for PKMζ loss in PKMζ-null mice.

Gastrointestinal transit in nonobese diabetic mouse: an animal model of human diabetes type 1.

Science.gov (United States)

El-Salhy, M

2001-01-01

Gastrointestinal transit (GI) in the nonobese diabetic (NOD) mouse, an animal model of human diabetes type 1, was examined in animals with short- (duration 1-5 days) and long-term (duration 28-35 days) diabetes. Blood glucose level, serum insulin concentration, and gut neuroendocrine peptide content were also measured. GI was significantly rapid in NOD mice with long-term diabetes (LTD), but was not correlated with blood glucose level, serum insulin concentration, or pancreatic insulin content. GI was correlated with duodenal secretin content, but not with the content of other neuroendocrine peptides in the different segments investigated. Whereas antral vasoactive intestinal peptide (VIP) content in NOD mice with LTD was significantly higher, colonic VIP was lower in NOD mice with short-term diabetes (STD). In the duodenum, whereas the concentration of secretin in NOD mice with both STD and LTD was lower, the gastrin content was higher. Duodenal somatostatin content in NOD mice with LTD was lower. In colon, the content of galanin in NOD mice with LTD was higher than in controls. The decreased content of secretin may be among the factors that cause rapid GI in NOD mice with LTD. Changes in the antral content of VIP, duodenal somatostatin, and colonic galanin in NOD mice with LTD may cause low intestinal secretion and, together with rapid GI, give rise to diarrhoea, which is a common symptom in diabetes.

Pharmacologic treatment of pain in polyneuropathy

DEFF Research Database (Denmark)

Sindrup, Søren H.; Jensen, Troels Staehelin

2000-01-01

Tricyclic antidepressants and anticonvulsants have become the mainstay in the treatment of pain in polyneuropathy. Within the last decade, controlled trials have shown that numerous other drugs relieve such pain. To estimate the efficacy of the different treatments, the authors identified all...... placebo-controlled trials and calculated numbers needed to treat (NNT) to obtain one patient with more than 50% pain relief. The NNT was 2.6 for tricyclic antidepressants, 6.7 for selective serotonin reuptake inhibitors, 2.5 for anticonvulsant sodium channel blockers, 4.1 for the anticonvulsant calcium...... channel blocker gabapentin, and 3.4 for the mixed opioid and monoaminergic drug tramadol, as calculated from a sufficiently large number of patients. Favorable point estimates of NNT of 1.9 for the NMDA-antagonist dextromethorphan and 3.4 for L-dopa were determined from a limited number of data...

Evaluation of the long-term cost-effectiveness of IDegLira versus liraglutide added to basal insulin for patients with type 2 diabetes failing to achieve glycemic control on basal insulin in the USA.

Science.gov (United States)

Hunt, B; Mocarski, M; Valentine, W J; Langer, J

2017-07-01

IDegLira, a fixed ratio combination of insulin degludec and glucagon-like peptide-1 receptor agonist liraglutide, utilizes the complementary mechanisms of action of these two agents to improve glycemic control with low risk of hypoglycemia and avoidance of weight gain. The aim of the present analysis was to assess the long-term cost-effectiveness of IDegLira vs liraglutide added to basal insulin, for patients with type 2 diabetes not achieving glycemic control on basal insulin in the US setting. Projections of lifetime costs and clinical outcomes were made using the IMS CORE Diabetes Model. Treatment effect data for patients receiving IDegLira and liraglutide added to basal insulin were modeled based on the outcomes of a published indirect comparison, as no head-to-head clinical trial data is currently available. Costs were accounted in 2015 US dollars ($) from a healthcare payer perspective. IDegLira was associated with small improvements in quality-adjusted life expectancy compared with liraglutide added to basal insulin (8.94 vs 8.91 discounted quality-adjusted life years [QALYs]). The key driver of improved clinical outcomes was the greater reduction in glycated hemoglobin associated with IDegLira. IDegLira was associated with mean costs savings of $17,687 over patient lifetimes vs liraglutide added to basal insulin, resulting from lower treatment costs and cost savings as a result of complications avoided. The present long-term modeling analysis found that IDegLira was dominant vs liraglutide added to basal insulin for patients with type 2 diabetes failing to achieve glycemic control on basal insulin in the US, improving clinical outcomes and reducing direct costs.

Effects of long-term multicomponent exercise on health-related quality of life in older adults with type 2 diabetes: evidence from a cohort study.

Science.gov (United States)

Baptista, Liliana C; Dias, Gonçalo; Souza, Nelba R; Veríssimo, Manuel T; Martins, Raul A

2017-08-01

To establish the effect of a long-term multicomponent exercise (LTMEX) intervention (24 months) on health-related quality of life (HRQoL), in older adults with type 2 diabetes (T2D). This longitudinal retrospective cohort study analyzes the effects of a supervised LTMEX program on HRQoL in older adults with T2D (n = 279). Participants underwent one of two conditions: LTMEX (n = 241) trained three times per week; and unchanged lifestyle-the control group (CO; n = 38). Participants completed baseline, and 2-year follow-up evaluations including the Short Form Health Survey 36 (SF-36), anthropometric, hemodynamic components, and cardiorespiratory fitness (VO 2 peak). LTMEX improves HRQoL, specifically physical functioning (P health (P health (MH; P older adults with T2D, and also anthropometric, hemodynamic profile, and cardiorespiratory fitness.

Fetal programming and gestational diabetes mellitus.

Science.gov (United States)

Monteiro, Lara J; Norman, Jane E; Rice, Gregory E; Illanes, Sebastián E

2016-12-01

Gestational diabetes mellitus is defined by new-onset glucose intolerance during pregnancy. About 2-5% of all pregnant women develop gestational diabetes during their pregnancies and the prevalence has increased considerably during the last decade. This metabolic condition is manifested when pancreatic β-cells lose their ability to compensate for increased insulin resistance during pregnancy, however, the pathogenesis of the disease remains largely unknown. Gestational diabetes is strongly associated with adverse pregnancy outcome as well as with long-term adverse effects on the offspring which likely occurs due to epigenetic modifications of the fetal genome. In the current review we address gestational diabetes and the short and long term complications for both mothers and offspring focusing on the importance of fetal programming in conferring risk of developing diseases in adulthood. Copyright © 2015 Elsevier Ltd. All rights reserved.

Sexuality and Physical Intimacy in Long Term Care: Sexuality, long term care, capacity assessment

OpenAIRE

Lichtenberg, Peter A.

2014-01-01

Sexuality and sexual needs in older adults remains a neglected area of clinical intervention, particularly so in long term care settings. Because older adults in medical rehabilitation and long term care beds present with significant frailties, and often significant neurocognitive disorders it makes it difficult for occupational therapists and other staff to evaluate the capacity of an older adult resident to participate in sexual relationships. The current paper reviews the current literatur...

Do the frequencies of adverse events increase, decrease, or stay the same with long-term use of statins?

Science.gov (United States)

Huddy, Karlyn; Dhesi, Pavittarpaul; Thompson, Paul D

2013-02-01

Statins are widely used for their cholesterol-lowering properties and proven reduction of cardiovascular disease risk. Many patients take statins as long-term treatment for a variety of conditions without a clear-cut understanding of how treatment duration affects the frequency of adverse effects. We aimed to evaluate whether the frequencies of documented adverse events increase, decrease, or remain unchanged with long-term statin use. We reviewed the established literature to define the currently known adverse effects of statin therapy, including myopathy, central nervous system effects, and the appearance of diabetes, and the frequency of these events with long-term medication use. The frequency of adverse effects associated with long-term statin therapy appears to be low. Many patients who develop side effects from statin therapy do so relatively soon after initiation of therapy, so the frequency of side effects from statin therapy when expressed as a percentage of current users decreases over time. Nevertheless, patients may develop side effects such as muscle pain and weakness years after starting statin therapy; however, the absolute number of patients affected by statin myopathy increases with treatment duration. Also, clinical trials of statin therapy rarely exceed 5 years, so it is impossible to determine with certainty the frequency of long-term side effects with these drugs.

Differences in health status between long-term and short-term benzodiazepine users.

NARCIS (Netherlands)

Zandstra, S.M.; Furer, J.W.; Lisdonk, E.H. van de; Bor, J.H.J.; Zitman, F.G.; Weel, C. van

2002-01-01

BACKGROUND: Despite generally accepted advice to keep treatment short, benzodiazepines are often prescibed for more than six months. Prevention of long-term benzodiazepine use could be facilitated by the utilisation of risk indicators for long-term use. However, the characteristics of long-term

Patient empowerment in long-term conditions: development and preliminary testing of a new measure

Science.gov (United States)

2013-01-01

Background Patient empowerment is viewed by policy makers and health care practitioners as a mechanism to help patients with long-term conditions better manage their health and achieve better outcomes. However, assessing the role of empowerment is dependent on effective measures of empowerment. Although many measures of empowerment exist, no measure has been developed specifically for patients with long-term conditions in the primary care setting. This study presents preliminary data on the development and validation of such a measure. Methods We conducted two empirical studies. Study one was an interview study to understand empowerment from the perspective of patients living with long-term conditions. Qualitative analysis identified dimensions of empowerment, and the qualitative data were used to generate items relating to these dimensions. Study two was a cross-sectional postal study involving patients with different types of long-term conditions recruited from general practices. The survey was conducted to test and validate our new measure of empowerment. Factor analysis and regression were performed to test scale structure, internal consistency and construct validity. Results Sixteen predominately elderly patients with different types of long-term conditions described empowerment in terms of 5 dimensions (identity, knowledge and understanding, personal control, personal decision-making, and enabling other patients). One hundred and ninety seven survey responses were received from mainly older white females, with relatively low levels of formal education, with the majority retired from paid work. Almost half of the sample reported cardiovascular, joint or diabetes long-term conditions. Factor analysis identified a three factor solution (positive attitude and sense of control, knowledge and confidence in decision making and enabling others), although the structure lacked clarity. A total empowerment score across all items showed acceptable levels of internal

Scientific Understanding from Long Term Observations: Insights from the Long Term Ecological Research (LTER) Program

Science.gov (United States)

Gosz, J.

2001-12-01

The network dedicated to Long Term Ecological Research (LTER) in the United States has grown to 24 sites since it was formed in 1980. Long-term research and monitoring are performed on parameters thatare basic to all ecosystems and are required to understand patterns, processes, and relationship to change. Collectively, the sites in the LTER Network provide opportunities to contrast marine, coastal, and continental regions, the full range of climatic gradients existing in North America, and aquatic and terrestrial habitats in a range of ecosystem types. The combination of common core areas and long-term research and monitoring in many habitats have allowed unprecedented abilities to understand and compare complex temporal and spatial dynamics associated with issues like climate change, effects of pollution, biodiversity and landuse. For example, McMurdo Dry Valley in the Antarctic has demonstrated an increase in glacier mass since 1993 which coincides with a period of cooler than normal summers and more than average snowfall. In contrast, the Bonanza Creek and Toolik Lake sites in Alaska have recorded a warming period unprecedented in the past 200 years. Nitrogen deposition effects have been identified through long-term watershed studies on biogeochemical cycles, especially at Coweeta Hydrological Lab, Harvard Forest, and the Hubbard Brook Experimental Forest. In aquatic systems, such as the Northern Temperate Lakes site, long-term data revealed time lags in effects of invaders and disturbance on lake communities. Biological recovery from an effect such as lake acidification was shown to lag behind chemical recovery. The long-term changes documented over 2 decades have been instrumental in influencing management practices in many of the LTER areas. In Puerto Rico, the Luquillo LTER demonstrated that dams obstruct migrations of fish and freshwater shrimp and water abstraction at low flows can completely obliterate downstream migration of juveniles and damage

Using in vivo corneal confocal microscopy to identify diabetic sensorimotor polyneuropathy risk profiles in patients with type 1 diabetes.

Science.gov (United States)

Lewis, Evan J H; Perkins, Bruce A; Lovblom, Lief E; Bazinet, Richard P; Wolever, Thomas M S; Bril, Vera

2017-01-01

Diabetic sensorimotor peripheral neuropathy (DSP) is the most prevalent complication in diabetes mellitus. Identifying DSP risk is essential for intervening early in the natural history of the disease. Small nerve fibers are affected earliest in the disease progression and evidence of this damage can be identified using in vivo corneal confocal microscopy (IVCCM). We applied IVCCM to a cohort of 40 patients with type 1 diabetes to identify their DSP risk profile. We measured standard IVCCM parameters including corneal nerve fiber length (CNFL), and performed nerve conduction studies and quantitative sensory testing. 40 patients (53% female), with a mean age of 48±14, BMI 28.1±5.8, and diabetes duration of 27±18 years were enrolled between March 2014 and June 2015. Mean IVCCM CNFL was 12.0±5.2 mm/mm 2 (normal ≥15 mm/mm 2 ). Ten patients (26%) without DSP were identified as being at risk of future DSP with mean CNFL 11.0±2.1 mm/mm 2 . Six patients (15%) were at low risk of future DSP with mean CNFL 19.0±4.6 mm/mm 2 , while 23 (59%) had established DSP with mean CNFL 10.5±4.5 mm/mm 2 . IVCCM can be used successfully to identify the risk profile for DSP in patients with type 1 diabetes. This methodology may prove useful to classify patients for DSP intervention clinical trials.

Eating habits, weight reduction strategies and long-term treatment results in obese men : The "Gustaf" study

OpenAIRE

Andersson, Ingalena

1997-01-01

Eating habits, weight reduction strategies and long-term treatment resultsin obese men. The "Gustaf" study. Ingalena Andersson Obesity Unit and Health Behaviour Research, Department of Medicine, HuddingeHospital, Karolinska Institute, Stockholm, Sweden. Abdominal male obesity is associated with hypertension, abnormal blood lipidsand diabetes type 11. For development of a weight loss program for such males, 86obese men (BMI 37.7 [4.4] kg/m2) (mean [SD] ) from the wa...

Feasibility and cost efficiency of a diagnostic guideline for chronic polyneuropathy : a prospective implementation study

NARCIS (Netherlands)

Vrancken, A.F.J.E.; Kalmijn, S.; Buskens, E.; Franssen, H.; Wokke, J.H.J.; Notermans, N.C.

2006-01-01

Background: Extensive investigations are often performed to reveal the cause of chronic polyneuropathy. It is not known whether a restrictive diagnostic guideline improves cost efficiency without loss of diagnostic reliability. Methods: In a prospective multicentre study, a comparison was made

Long-term prisoner in prison isolation

Directory of Open Access Journals (Sweden)

Karolina Grudzińska

2013-06-01

Full Text Available Long-term prisoner belongs to a particular category of people who are imprisoned in prisons. On the one hand in this group are often heavily demoralized people who committed the most serious crimes, on the other hand it is a group of prisoners, who should be well thought out and programmed the impact of rehabilitation. The situation of man trapped for years poses in a complicated situation not only the prisoners, but also the entire prison staff. They have to take care of the fact that the prison isolation did not cause the state in which convicts form itself in learned helplessness and lack of skills for self-planning and decision-making. In addition, planning the rehabilitation impact of long-term prisoners should not be forgotten that these prisoners in the short or the long term will return to the libertarian environment therefore, should prevent any negative effects of long-term imprisonment. This article presents the main issues related to the execution of imprisonment against long-term prisoners. It is an attempt to systematize the knowledge of this category of people living in prison isolation.

Metabolic Profiles in Ovine Carotid Arteries with Developmental Maturation and Long-Term Hypoxia.

Directory of Open Access Journals (Sweden)

Ravi Goyal

Full Text Available Long-term hypoxia (LTH is an important stressor related to health and disease during development. At different time points from fetus to adult, we are exposed to hypoxic stress because of placental insufficiency, high-altitude residence, smoking, chronic anemia, pulmonary, and heart disorders, as well as cancers. Intrauterine hypoxia can lead to fetal growth restriction and long-term sequelae such as cognitive impairments, hypertension, cardiovascular disorders, diabetes, and schizophrenia. Similarly, prolonged hypoxic exposure during adult life can lead to acute mountain sickness, chronic fatigue, chronic headache, cognitive impairment, acute cerebral and/or pulmonary edema, and death.LTH also can lead to alteration in metabolites such as fumarate, 2-oxoglutarate, malate, and lactate, which are linked to epigenetic regulation of gene expression. Importantly, during the intrauterine life, a fetus is under a relative hypoxic environment, as compared to newborn or adult. Thus, the changes in gene expression with development from fetus to newborn to adult may be as a consequence of underlying changes in the metabolic profile because of the hypoxic environment along with developmental maturation. To examine this possibility, we examined the metabolic profile in carotid arteries from near-term fetus, newborn, and adult sheep in both normoxic and long-term hypoxic acclimatized groups.Our results demonstrate that LTH differentially regulated glucose metabolism, mitochondrial metabolism, nicotinamide cofactor metabolism, oxidative stress and antioxidants, membrane lipid hydrolysis, and free fatty acid metabolism, each of which may play a role in genetic-epigenetic regulation.

Competitive short-term and long-term memory processes in spatial habituation.

Science.gov (United States)

Sanderson, David J; Bannerman, David M

2011-04-01

Exposure to a spatial location leads to habituation of exploration such that, in a novelty preference test, rodents subsequently prefer exploring a novel location to the familiar location. According to Wagner's (1981) theory of memory, short-term and long-term habituation are caused by separate and sometimes opponent processes. In the present study, this dual-process account of memory was tested. Mice received a series of exposure training trials to a location before receiving a novelty preference test. The novelty preference was greater when tested after a short, rather than a long, interval. In contrast, the novelty preference was weaker when exposure training trials were separated by a short, rather than a long interval. Furthermore, it was found that long-term habituation was determined by the independent effects of the amount of exposure training and the number of exposure training trials when factors such as the intertrial interval and the cumulative intertrial interval were controlled. A final experiment demonstrated that a long-term reduction of exploration could be caused by a negative priming effect due to associations formed during exploration. These results provide evidence against a single-process account of habituation and suggest that spatial habituation is determined by both short-term, recency-based memory and long-term, incrementally strengthened memory.

Diabetes research

International Nuclear Information System (INIS)

Linfoot, J.A.; Stubbs, H.

1981-01-01

The aim of this study is to determine the long-term effects of alpha-particle pituitary irradiation in patients being treated for diabetic retinopathy. Of particular interest is whether the altered hormonal environment influences vision, renal function, and survival

Racial differences in long-term adherence to oral antidiabetic drug therapy: a longitudinal cohort study

Directory of Open Access Journals (Sweden)

Meigs James B

2009-02-01

Full Text Available Abstract Background Adherence to oral antidiabetic medications is often suboptimal. Adherence differences may contribute to health disparities for black diabetes patients, including higher microvascular event rates, greater complication-related disability, and earlier mortality. Methods In this longitudinal retrospective cohort study, we used 10 years of patient-level claims and electronic medical record data (1/1/1992–12/31/2001 to assess differences in short- and long-term adherence to oral antidiabetic medication among 1906 newly diagnosed adults with diabetes (26% black, 74% white in a managed care setting in which all members have prescription drug coverage. Four main outcome measures included: (1 time from diabetes diagnosis until first prescription of oral antidiabetic medication; (2 primary adherence (time from first prescription to prescription fill; (3 time until discontinuation of oral antidiabetic medication from first prescription; and (4 long-term adherence (amount dispensed versus amount prescribed over a 24-month follow-up from first oral antidiabetic medication prescription. Results Black patients were as likely as whites to initiate oral therapy and fill their first prescription, but experienced higher rates of medication discontinuation (HR: 1.8, 95% CI: 1.2, 2.7 and were less adherent over time. These black-white differences increased over the first six months of therapy but stabilized thereafter for patients who initiated on sulfonylureas. Significant black-white differences in adherence levels were constant throughout follow-up for patients initiated on metformin therapy. Conclusion Racial differences in adherence to oral antidiabetic drug therapy persist even with equal access to medication. Early and continued emphasis on adherence from initiation of therapy may reduce persistent racial differences in medication use and clinical outcomes.

A Dutch kindred with familial amyloidotic polyneuropathy associated with the transthyretin Cys 114 mutant

NARCIS (Netherlands)

Haagsma, EB; Post, JG; DeJager, AEJ; Nikkels, PGJ; Hamel, BCJ; Hazenberg, BPC

A Dutch kindred with transthyretin Cys 114 related familial amyloidotic polyneuropathy is reported. The finding of early involvement of the heart is of great concern and of special relevance to the optimal timing for liver transplantation. To date, the variant had only been reported to be present in

Long term liquidity analysis of the firm

Directory of Open Access Journals (Sweden)

Jaroslav Gonos

2009-09-01

Full Text Available Liquidity control is a very difficult and important function. If the business is not liquid in the long term, it is under threatof bankruptcy, and on the other hand surplus of the cash in hand threaten its future efficiency, because the cash in hand is a sourceof only limited profitability. Long term liquidity is related to the ability of the short term and long term liabilities payment. Articleis trying to point out to the monitoring and analyzing of the long term liquidity in the concrete business, in this case the printing industrycompany. Hereby at the end of the article mentioned monitored and analyzed liquidity is evaluated in the five years time period.

Feasibility and cost efficiency of a diagnostic guideline for chronic polyneuropathy: a prospective implementation study

NARCIS (Netherlands)

Vrancken, A. F. J. E.; Kalmijn, S.; Buskens, E.; Franssen, H.; Vermeulen, M.; Wokke, J. H. J.; Notermans, N. C.

2006-01-01

Extensive investigations are often performed to reveal the cause of chronic polyneuropathy. It is not known whether a restrictive diagnostic guideline improves cost efficiency without loss of diagnostic reliability. In a prospective multicentre study, a comparison was made between the workup in

Transthoracic Echocardiography Provides Important Long-Term Prognostic Information in Selected Patients Undergoing Endovascular Abdominal Aortic Repair.

Science.gov (United States)

O'Driscoll, Jamie M; Bahia, Sandeep S; Gravina, Angela; Di Fino, Sara; Thompson, Matthew M; Karthikesalingam, Alan; Holt, Peter J E; Sharma, Rajan

2016-02-01

The value of performing transthoracic echocardiography (TTE) as part of the clinical assessment of patients awaiting endovascular repair of the abdominal aorta is little evaluated. We aimed to estimate the prognostic importance of information derived from TTE on long-term all-cause mortality in a selected group of patients undergoing endovascular aneurysm repair. This was a retrospective cohort study of 273 consecutive patients selected for endovascular aneurysm repair. All patients included in the analysis underwent TTE before their procedure. Multivariable Cox regression analysis was used to estimate the effect of TTE measures on all-cause mortality. Over a mean follow-up of 3.2±1.5 years, there were 78 deaths with a mean time to death of 1.28±1.16 years. A greater tubular ascending aorta (hazard ratio [HR] 5.6, 95% confidence interval [CI] 2.77-11.33), presence of mitral regurgitation (HR 8.13, 95% CI 4.09-12.16), lower left ventricular ejection fraction (HR 0.96, 95% CI 0.93-0.98), younger age (HR 0.97, 95% CI 0.95-0.99), and presence of diabetes mellitus (HR 1.46, 95% CI 1.24-1.89) were predictors of all-cause mortality. Echocardiography provides important long-term prognostic information in patients undergoing endovascular aneurysm repair. These TTE indices were more important at predicting outcome than standard conventional risk factors in this patient group. A greater tubular ascending aorta, presence of mitral regurgitation, reduced left ventricular ejection fraction, younger age, and diabetes mellitus were independently associated with long-term mortality. © 2016 American Heart Association, Inc.

Impact of self-monitoring of blood glucose log reliability on long-term glycemic outcomes in children with type 1 diabetes

Directory of Open Access Journals (Sweden)

Chitra Selvan

2017-01-01

Full Text Available Introduction: Logbooks of self-monitoring of blood glucose (SMBG are useful in the modulation of insulin regimens, which aid in achieving glycemic control in type 1 diabetes mellitus (T1DM. However, discrepancies in SMBG charting may impede its utility. This study aimed to assess the accuracy of log entries and its impact on long-term glycemic control. Methods: SMBG in logbooks was compared with readings in glucometer memory and discrepancies between the two were evaluated in 101 children with T1DM. The relationship between these discrepancies and glycated hemoglobin (HbA1c over 44 months was assessed. Results: Errors in glucose charting were observed in 32.67% children. The most common observed error was omission (42.42%, followed by fabrication (27.27%, erroneous (18.18%, and others (12.12%. Age was not significantly different among children having accurate versus inaccurate SMBG logs. During follow-up of 44 months, children with accurate SMBG logs consistently had lower HbA1c as compared to children having inaccurate logs, which was statistically significant at 4, 16, 20, and 28 months' follow-up. The same was reflected in the proportion of children achieving HbA1c <7% and 7%–9%. Of the 14 children who had omissions, 9 had omission of high values only, 3 patients had omission of low values only, 1 had omission of both high and low values, and 1 had omission of normal values. Among logs with fabrication, parents were responsible in 2 of 9 incidents. In the remaining 7, it was the child himself/herself. Children with fabrication consistently had the highest HbA1c values among the different types of inaccurate blood glucose chartings, which was statistically significant at 32 and 36 months of follow-up. Conclusions: Reliability of SMBG logs is a significant problem among children with T1DM at our center. Children with accurate logs of SMBG readings were more likely to have better glycemic control on long-term follow-up.

Long-Term Follow-Up of the Edmonton Protocol of Islet Transplantation in the United States.

Science.gov (United States)

Brennan, D C; Kopetskie, H A; Sayre, P H; Alejandro, R; Cagliero, E; Shapiro, A M J; Goldstein, J S; DesMarais, M R; Booher, S; Bianchine, P J

2016-02-01

We report the long-term follow-up of the efficacy and safety of islet transplantation in seven type 1 diabetic subjects from the United States enrolled in the multicenter international Edmonton Protocol who had persistent islet function after completion of the Edmonton Protocol. Subjects were followed up to 12 years with serial testing for sustained islet allograft function as measured by C-peptide. All seven subjects demonstrated continued islet function longer than a decade from the time of first islet transplantation. One subject remained insulin independent without the need for diabetic medications or supplemental transplants. One subject who was insulin-independent for over 8 years experienced graft failure 10.9 years after the first islet transplant. The remaining six subjects demonstrated continued islet function upon trial completion, although three had received a supplemental islet transplant each. At trial completion, five subjects were receiving insulin and two remained insulin independent, although one was treated with liraglutide. The median hemoglobin A1c was 6.3% (45 mmol/mol). All subjects experienced progressive decline in the C-peptide/glucose ratio. No patients experienced severe hypoglycemia, opportunistic infection, or lymphoma. Thus, although the rate and duration of insulin independence was low, the Edmonton Protocol was safe in the long term. Alternative approaches to islet transplantation are under investigation. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

Long-term contracts vs. short-term trade of natural gas - a European perspective

International Nuclear Information System (INIS)

Neuhoff, Karsten; Hirschhausen, Christian von

2005-01-01

This paper analyses the economics of long-term gas contracts under changing institutional conditions, mainly gas sector liberalisation. The paper is motivated by the increasingly tense debate in continental Europe, UK and the US on the security of long-term gas supply. We discuss the main issues regarding long-term contracts, i.e. the changing role of the flexibility clause, the effect of abandoning the destination clause, and the strategic behaviour of producers between long-term sales and spot-sales. The literature suggests consumers and producers benefit from risk hedging through long-term contracts. Furthermore long-term contracts may reduce exercise of market power. Our analysis adds an additional benefit if the long-run demand elasticity is significantly lower than the short-run elasticity, both strategic producers and consumers benefit from lower prices and larger market volume. Some policy implications of the findings are also discussed. (Author)

The uranium industry: long-term planning for short-term competition

International Nuclear Information System (INIS)

Vottero, X.; Georges Capus, G.

2001-01-01

Long term planning for short term competition Today, uranium producers face new challenges in terms of both production (new regulatory, environmental and social constraints) and market conditions (new sources of uranium supply, very low prices and tough competition). In such a context, long-term planning is not just a prerequisite to survive in the nuclear fuel cycle industry. In fact, it also contributes to sustaining nuclear electricity generation facing fierce competition from other energy sources in increasingly deregulated markets. Firstly, the risk of investing in new mining projects in western countries is growing because, on the one hand, of very erratic market conditions and, on the other hand, of increasingly lengthy, complex and unpredictable regulatory conditions. Secondly, the supply of other sources of uranium (uranium derived from nuclear weapons, uranium produced in CIS countries, ...) involve other risks, mainly related to politics and commercial restrictions. Consequently, competitive uranium supply requires not only technical competence but also financial strength and good marketing capabilities in order to anticipate long-term market trends, in terms of both demand and supply. It also requires taking into account new parameters such as politics, environment, regulations, etc. Today, a supplier dedicated to the sustainable production of nuclear electricity must manage a broad range of long-term risks inherent to the procurement of uranium. Taking into account all these parameters in a context of short-term, fast-changing market is a great challenge for the future generation. World Uranium Civilian Supply and Demand. (authors)

Long-term biodosimetry Redux

International Nuclear Information System (INIS)

Simon, Steven L.; Bouville, Andre

2016-01-01

This paper revisits and reiterates the needs, purposes and requirements of bio-dosimetric assays for long-term dose and health risk assessments. While the most crucial need for bio-dosimetric assays is to guide medical response for radiation accidents, the value of such techniques for improving our understanding of radiation health risk by supporting epidemiological (long-term health risk) studies is significant. As new cohorts of exposed persons are identified and new health risk studies are undertaken with the hopes that studying the exposed will result in a deeper understanding of radiation risk, the value of reliable dose reconstruction is underscored. The ultimate application of biodosimetry in long-term health risk studies would be to completely replace model-based dose reconstruction-a complex suite of methods for retrospectively estimating dose that is commonly fraught with large uncertainties due to the absence of important exposure-related information, as well as imperfect models. While biodosimetry could potentially supplant model-based doses, there are numerous limitations of presently available techniques that constrain their widespread application in health risk research, including limited ability to assess doses received far in the past, high cost, great inter-individual variability, invasiveness, higher than preferred detection limits and the inability to assess internal dose (for the most part). These limitations prevent the extensive application of biodosimetry to large cohorts and should be considered a challenge to researchers to develop new and more flexible techniques that meet the demands of long-term health risk research. Events in recent years, e.g. the Fukushima reactor accident and the increased threat of nuclear terrorism, underscore that any event that results in significant radiation exposures of a group of people will also produce a much larger population, exposed at lower levels, but that likewise needs (or demands) an exposure

Short-term memory and strategy use in children with insulin-dependent diabetes mellitus.

Science.gov (United States)

Wolters, C A; Yu, S L; Hagen, J W; Kail, R

1996-12-01

The present study was designed to examine recall and rehearsal in short-term memory among children with insulin-dependent diabetes mellitus (IDDM). Children with onset of IDDM before age 5 years, children with onset after 5 years, and children without IDDM were administered a measure of short-term memory that provides information about rehearsal as well as level of recall. Children with later onset of diabetes and children without IDDM were expected to recall more words and use more effective rehearsal strategies than children with early onset of diabetes. Results indicate that children diagnosed with IDDM early in life used similar rehearsal strategies but recalled fewer words than children with later onset of diabetes and children without IDDM. In addition, results provide evidence that children who are in poor control of their diabetes did not use strategies designed to increase recall as often, or as well as, children in better control of their diabetes.

Long term radioactive waste management

International Nuclear Information System (INIS)

Lavie, J.M.

1984-01-01

In France, waste management, a sensitive issue in term of public opinion, is developing quickly, and due to twenty years of experience, is now reaching maturity. With the launching of the French nuclear programme, the use of radioactive sources in radiotherapy and industry, waste management has become an industrial activity. Waste management is an integrated system dealing with the wastes from their production to the long term disposal, including their identification, sortage, treatment, packaging, collection and transport. This system aims at guaranteing the protection of present and future populations with an available technology. In regard to their long term management, and the design of disposals, radioactive wastes are divided in three categories. This classification takes into account the different radioisotopes contained, their half life and their total activity. Presently short-lived wastes are stored in the shallowland disposal of the ''Centre de la Manche''. Set up within the French Atomic Energy Commission (CEA), the National Agency for waste management (ANDRA) is responsible within the framework of legislative and regulatory provisions for long term waste management in France [fr

Modeling long-term dynamics of electricity markets

International Nuclear Information System (INIS)

Olsina, Fernando; Garces, Francisco; Haubrich, H.-J.

2006-01-01

In the last decade, many countries have restructured their electricity industries by introducing competition in their power generation sectors. Although some restructuring has been regarded as successful, the short experience accumulated with liberalized power markets does not allow making any founded assertion about their long-term behavior. Long-term prices and long-term supply reliability are now center of interest. This concerns firms considering investments in generation capacity and regulatory authorities interested in assuring the long-term supply adequacy and the stability of power markets. In order to gain significant insight into the long-term behavior of liberalized power markets, in this paper, a simulation model based on system dynamics is proposed and the underlying mathematical formulations extensively discussed. Unlike classical market models based on the assumption that market outcomes replicate the results of a centrally made optimization, the approach presented here focuses on replicating the system structure of power markets and the logic of relationships among system components in order to derive its dynamical response. The simulations suggest that there might be serious problems to adjust early enough the generation capacity necessary to maintain stable reserve margins, and consequently, stable long-term price levels. Because of feedback loops embedded in the structure of power markets and the existence of some time lags, the long-term market development might exhibit a quite volatile behavior. By varying some exogenous inputs, a sensitivity analysis is carried out to assess the influence of these factors on the long-run market dynamics

Short-term memory and long-term memory are still different.

Science.gov (United States)

Norris, Dennis

2017-09-01

A commonly expressed view is that short-term memory (STM) is nothing more than activated long-term memory. If true, this would overturn a central tenet of cognitive psychology-the idea that there are functionally and neurobiologically distinct short- and long-term stores. Here I present an updated case for a separation between short- and long-term stores, focusing on the computational demands placed on any STM system. STM must support memory for previously unencountered information, the storage of multiple tokens of the same type, and variable binding. None of these can be achieved simply by activating long-term memory. For example, even a simple sequence of digits such as "1, 3, 1" where there are 2 tokens of the digit "1" cannot be stored in the correct order simply by activating the representations of the digits "1" and "3" in LTM. I also review recent neuroimaging data that has been presented as evidence that STM is activated LTM and show that these data are exactly what one would expect to see based on a conventional 2-store view. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

TIME Of Diabetic Ulcer Foot Suffering And Depression Symptoms In Ulin General Hospital Banjarmasin

OpenAIRE

Puteri, Rizka Dwi; Darwis, Yulizar; Heriyani, Farida

2017-01-01

Diabetic foot ulcers are one kind of chronic complication of diabetes mellitus in the form of an open wound on the skin's surface and may be accompanied by local tissue death. Long term suffering of diabetic foot ulcers with physical and psychological changes may cause symptoms of depression. The aim of this study was to determine the correlation between long term suffering of diabetic foot ulcers and symptoms of depression in RSUD Ulin Banjarmasin. This was an analytic observational study w...

Health, Social and Economic Consequences of Polyneuropathy

DEFF Research Database (Denmark)

Jennum, Poul; Ibsen, Rikke; Kjellberg, Jakob

2015-01-01

socioeconomic costs than controls. They had very marginally lower employment rates, and those who were employed generally had lower incomes. The sum of direct net healthcare costs after the injury (general practitioner services, hospital services and medication) and indirect costs (loss of labor market income...... with a diagnosis of polyneuropathy and their partners were identified and compared with randomly chosen controls matched for age, gender, geographic area and civil status. Direct costs included frequencies of primary and secondary sector contacts and procedures, and medication. Indirect costs included the effect...... Danish Patient Registry. In addition, partners of patients in the case group were matched with partners in the corresponding control group. Almost half of the patients in the patient group had a partner. Patients had significantly higher rates of health-related contacts, medication use and greater...

Coexistent Charcot-Marie-Tooth type 1A and type 2 diabetes mellitus neuropathies in a Chinese family

Directory of Open Access Journals (Sweden)

A-ping Sun

2015-01-01

Full Text Available Charcot-Marie-Tooth disease type 1A (CMT1A is caused by duplication of the peripheral myelin protein 22 (PMP22 gene on chromosome 17. It is the most common inherited demyelinating neuropathy. Type 2 diabetes mellitus is a common metabolic disorder that frequently causes predominantly sensory neuropathy. In this study, we report the occurrence of CMT1A in a Chinese family affected by type 2 diabetes mellitus. In this family, seven individuals had duplication of the PMP22 gene, although only four had clinical features of polyneuropathy. All CMT1A patients with a clinical phenotype also presented with type 2 diabetes mellitus. The other three individuals had no signs of CMT1A or type 2 diabetes mellitus. We believe that there may be a genetic link between these two diseases.

Long-Term Collections

CERN Multimedia

Comité des collectes à long terme

2011-01-01

It is the time of the year when our fireman colleagues go around the laboratory for their traditional calendars sale. A part of the money of the sales will be donated in favour of the long-term collections. We hope that you will welcome them warmly.

Evaluation of an intra-institutional diabetes disease management program for the glycemic control of elderly long-term care diabetic patients.

Science.gov (United States)

Lubart, Emily; Segal, Refael; Wainstein, Julio; Marinov, Galina; Yarovoy, Alexandra; Leibovitz, Arthur

2014-04-01

Increasing numbers of nursing home elderly patients suffer from diabetes requiring individually optimized glycemic control. This is a complicated challenge because of their high comorbidity level, and heterogeneous and changing eating status varying from independent to dysphagia and enteral feeding. In order to cope with these complex needs, we developed and implemented a diabetes disease management program. The purpose of the present study was to evaluate this program. We used the point prevalence approach by checking for fasting blood glucose, glycated hemoglobin and other routine biochemical tests. Eating status was evaluated by the Functional Outcome Swallowing Scale. Details about the diabetes disease management program are given in the text. A total of 86 (36%) of the 234 patients on the study day were diabetics. Of these, 80 were eligible for the study. Their mean fasting blood glucose was 143.1 ± 60.6 mg/dL. The mean glycated hemoglobin level was 7.23 ± 1.39%. No case of hypoglycemia was detected on the examination day, or during the preceding 3 weeks. No significant difference was found among the different Functional Outcome Swallowing Scale categories. These results are within satisfactory range for this category of patients suggesting that our diabetes disease management program contributes to a better glycemic control. © 2013 Japan Geriatrics Society.

Prevalence of diabetes mellitus in chronic schizophrenic inpatients in relation to long-term neuroleptic treatment.

NARCIS (Netherlands)

Cohen, D.; Dekker, J.J.M.; Peen, J.; de Wied, C.

2006-01-01

Background: Many reports indicate that the incidence and prevalence of diabetes mellitus is increased in schizophrenic patients and related to antipsychotic treatment. In an exploratory cross-sectional study we assessed the prevalence of type 2 diabetes mellitus in 266 chronic schizophrenic and

Short-term use of continuous glucose monitoring system adds to glycemic control in young type 1 diabetes mellitus patients in the long run: A clinical trial

Directory of Open Access Journals (Sweden)

Bukara-Radujković Gordana

2011-01-01

Full Text Available Background/Aim. Balancing strict glycemic control with setting realistic goals for each individual child and family can optimize growth, ensure normal pubertal development and emotional maturation, and control long term complications in children with type 1 diabetes (T1DM. The aim of this study was to evaluate the efficacy of short-term continuous glucose monitoring system (CGMS application in improvement of glycemic control in pediatric type 1 diabetes mellitus (T1DM patients. Methods. A total of 80 pediatric T1DM patients were randomly assigned into the experimental and the control group. The experimental group wore CGMS sensor for 72 hours at the beginning of the study. Self-monitored blood glucose (SMBG levels and hemoglobin A1c (HbA1c levels were obtained for both groups at baseline, and at 3 and 6 months. Results. There was a significant improvement in HbA1c (p < 0.001, in both the experimental and the control group, without a significant difference between the groups. Nevertheless, after 6 months the improvement of mean glycemia was noticed only in the experimental group. This finding was accompanied with a decrease in the number of hyperglycemic events and no increase in the number of hypoglycemic events in the experimental group. Conclusions. The results suggest that the CGMS can be considered as a valuable tool in treating pediatric T1DM patients, however further research is needed to more accurately estimate to what extent, if any, it outperforms intensive self-monitoring of blood glucose.

Physical exercise as therapy for type 2 diabetes mellitus.

Science.gov (United States)

Balducci, Stefano; Sacchetti, Massimo; Haxhi, Jonida; Orlando, Giorgio; D'Errico, Valeria; Fallucca, Sara; Menini, Stefano; Pugliese, Giuseppe

2014-03-01

Many studies have highlighted the importance of physical activity (PA) for health, and recent evidence now points to the positive improvements associated with exercise in type 2 diabetes mellitus (T2DM). However, few physicians are willing to prescribe exercise as a therapy for diabetic patients. In addition, there is a lack of information on how to implement exercise therapy especially in long-term exercise regimens. The purpose of this manuscript is to summarize standards of exercise therapy for patients with T2DM, both in terms of prescribing and monitoring, according to the American College of Sports Medicine and the American Diabetes Association guidelines. We present details of the exercise therapies used in long-term studies, describing how the parameters for exercise prescription were applied in clinical practice. These parameters are described in terms of frequency, intensity, duration, mode and rate of progression in long-term therapeutic prescriptions. Individual responses to exercise dose are discussed, and critical issues to be considered in patients with underlying disease and in T2DM patients are highlighted. Copyright © 2013 John Wiley & Sons, Ltd.

Long-Term Memory Performance in Adult ADHD.

Science.gov (United States)

Skodzik, Timo; Holling, Heinz; Pedersen, Anya

2017-02-01

Memory problems are a frequently reported symptom in adult ADHD, and it is well-documented that adults with ADHD perform poorly on long-term memory tests. However, the cause of this effect is still controversial. The present meta-analysis examined underlying mechanisms that may lead to long-term memory impairments in adult ADHD. We performed separate meta-analyses of measures of memory acquisition and long-term memory using both verbal and visual memory tests. In addition, the influence of potential moderator variables was examined. Adults with ADHD performed significantly worse than controls on verbal but not on visual long-term memory and memory acquisition subtests. The long-term memory deficit was strongly statistically related to the memory acquisition deficit. In contrast, no retrieval problems were observable. Our results suggest that memory deficits in adult ADHD reflect a learning deficit induced at the stage of encoding. Implications for clinical and research settings are presented.

A Long-term Plan for Kalk

DEFF Research Database (Denmark)

2017-01-01

In this case, the author demonstrates together with the owner-manager of KALK A/S, Mr Rasmus Jorgensen, how to use the Family Business Map to frame a constructive discussion about long-term planning. The Family Business Map is a tool for long-term planning in family firms developed by Professor...

Virtual Models of Long-Term Care

Science.gov (United States)

Phenice, Lillian A.; Griffore, Robert J.

2012-01-01

Nursing homes, assisted living facilities and home-care organizations, use web sites to describe their services to potential consumers. This virtual ethnographic study developed models representing how potential consumers may understand this information using data from web sites of 69 long-term-care providers. The content of long-term-care web…

Long Term Exposure to NO2 and Diabetes Incidence in the Black Women's Health Study

Science.gov (United States)

Coogan, Patricia F.; White, Laura F.; Yu, Jeffrey; Burnett, Richard T.; Marshall, Julian D.; Seto, Edmund; Brook, Robert D.; Palmer, Julie R.; Rosenberg, Lynn; Jerrett, Michael

2016-01-01

While laboratory studies show that air pollutants can potentiate insulin resistance, the epidemiologic evidence regarding the association of air pollution with diabetes incidence is conflicting. The purpose of the present study was to assess the association of the traffic-related nitrogen dioxide (NO2) with the incidence of diabetes in a longitudinal cohort study of African American women. We used Cox proportional hazards models to calculate hazard ratios and 95% confidence intervals (CI) for diabetes associated with exposure to NO2 among 43,003 participants in the Black Women's Health Study (BWHS). Pollutant levels at participant residential locations were estimated with 1) a land use regression model for participants living in 56 metropolitan areas, and 2) a dispersion model for participants living in 27 of the cities. From 1995-2011, 4387 cases of diabetes occurred. The hazard ratios per interquartile range of NO2 (9.7 ppb), adjusted for age, metropolitan area, education, vigorous exercise, body mass index, smoking, and diet, were 0.96 (95% CI 0.88-1.06) using the land use regression model estimates and 0.94 (95% CI 0.80, 1.10) using the dispersion model estimates. The present results do not support the hypothesis that exposure to NO2 contributes to diabetes incidence in African American women. PMID:27124624

Sleep facilitates long-term face adaptation

OpenAIRE

Ditye, Thomas; Javadi, Amir Homayoun; Carbon, Claus-Christian; Walsh, Vincent

2013-01-01

Adaptation is an automatic neural mechanism supporting the optimization of visual processing on the basis of previous experiences. While the short-term effects of adaptation on behaviour and physiology have been studied extensively, perceptual long-term changes associated with adaptation are still poorly understood. Here, we show that the integration of adaptation-dependent long-term shifts in neural function is facilitated by sleep. Perceptual shifts induced by adaptation to a distorted imag...

New Onset of Diabetes and Pancreatic Exocrine Insufficiency After Pancreaticoduodenectomy for Benign and Malignant Tumors: A Systematic Review and Meta-analysis of Long-term Results.

Science.gov (United States)

Beger, Hans G; Poch, Bertram; Mayer, Benjamin; Siech, Marco

2018-02-01

The aim of this study was to assess the frequency and severity of new onset of diabetes mellitus (NODM) and pancreatic exocrine insufficiency (PEI) after pancreaticoduodenectomy (PD) for benign and malignant tumors. When PD is performed on patients for benign tumors, the question of long-term metabolic dysfunctions becomes of importance. Medline/PubMed, Embase, and Cochrane Library were searched for articles reporting results of measuring endocrine and exocrine pancreatic functions after PD. The methodological quality of 19 studies was assessed by means of the Newcastle-Ottawa scale and Moga-Score. The mean weighted overall percentages of NODM and PEI after PD were calculated with a 95% confidence interval (CI). Of 1295 patients, data valid-for-efficacy-analysis are based on 845 patients measuring pancreatic endocrine and on 964 patients determining exocrine functions after PD. The cumulative incidence of NODM was 40 of 275 patients (14.5%; 95% CI: 10.3-18.7) in the benign tumor group, 25 of 161 (15.5%; 95% CI: 9.9-21.2) in the malignant tumor group, and 91 of 409 patients (22.2%; 95% CI: 18.2-26.3) in the benign and malignant tumor group. Comparing the frequency of NODM after PD revealed significant differences between the groups (benign vs benign and malignant P benign and malignant P benign and malignant tumors and a significant decrease of exocrine functions contribute to a rational weighting of metabolic long-term risks following PD.

Prevalence of Long-Term Opioid Use in Long-Stay Nursing Home Residents.

Science.gov (United States)

Hunnicutt, Jacob N; Chrysanthopoulou, Stavroula A; Ulbricht, Christine M; Hume, Anne L; Tjia, Jennifer; Lapane, Kate L

2018-01-01

Overall and long-term opioid use among older adults have increased since 1999. Less is known about opioid use in older adults in nursing homes (NHs). Cross-sectional. U.S. NHs (N = 13,522). Long-stay NH resident Medicare beneficiaries with a Minimum Data Set 3.0 (MDS) assessment between April 1, 2012, and June 30, 2012, and 120 days of follow-up (N = 315,949). We used Medicare Part D claims to measure length of opioid use in the 120 days from the index assessment (short-term: ≤30 days, medium-term: >30-89 days, long-term: ≥90 days), adjuvants (e.g., anticonvulsants), and other pain medications (e.g., corticosteroids). MDS assessments in the follow-up period were used to measure nonpharmacological pain management use. Modified Poisson models were used to estimate adjusted prevalence ratios (aPR) and 95% confidence intervals (CI) for age, gender, race and ethnicity, cognitive and physical impairment, and long-term opioid use. Of all long-stay residents, 32.4% were prescribed any opioid, and 15.5% were prescribed opioids long-term. Opioid users (versus nonusers) were more commonly prescribed pain adjuvants (32.9% vs 14.9%), other pain medications (25.5% vs 11.0%), and nonpharmacological pain management (24.5% vs 9.3%). Long-term opioid use was higher in women (aPR = 1.21, 95% CI = 1.18-1.23) and lower in racial and ethnic minorities (non-Hispanic blacks vs whites: APR = 0.93, 95% CI = 0.90-0.94) and those with severe cognitive impairment (vs no or mild impairment, aPR = 0.82, 95% CI = 0.79-0.83). One in seven NH residents was prescribed opioids long-term. Recent guidelines on opioid prescribing for pain recommend reducing long-term opioid use, but this is challenging in NHs because residents may not benefit from nonpharmacological and nonopioid interventions. Studies to address concerns about opioid safety and effectiveness (e.g., on pain and functional status) in NHs are needed. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics

Diagnostic transcranial magnetic stimulation in children with acute inflammatory demyelinating polyneuropathy

Directory of Open Access Journals (Sweden)

V. B. Voitenkov

2016-01-01

Full Text Available Objective of our work was to evaluate MEPs characteristics in children with acute inflammatory demyelinating polyneuropathy and evaluate usefulness of TMS as an additional diagnostic method in this disorder.Methods. 20 healthy children (7–14 years old, average 12 years, 7 females, 13 males without any signs of neurological disorders were enrolled as controls and 37 patients (8–13 years old, average 11 years, 19 females, 18 males with AIDP were enrolled as the main group. EMG and TMS were performed on 3–7 day from the onset of the first symptoms. Cortical and lumbar MEP`s latencies, shapes and amplitudes and CMCT were averaged and analyzed.Results. Significant differences between children with AIDP and controls on latencies of both cortical and lumbar MEPs were registered. Cortical MEPs shapes were disperse in 100% of the cases, and lumbar MEPs were disperse in 57% of the cases. Amplitudes changes for both lumbar and cortical MEPs were not significant.Conclusions. Diagnostic transcranial magnetic stimulation on the early stage of the acute demyelinating polyneuropathy in children may be implemented as the additional tool. Main finding in this population is lengthening of the latency of cortical and lumbar motor evoked potentials. Disperse shape of the lumbar MEPs may also be used as the early sign of the acute demyelization of the peripheral nerves.

The Risk of Developing Diabetes in Association With Long Working Hours Differs by Shift Work Schedules

Directory of Open Access Journals (Sweden)

Akira Bannai

2016-09-01

Full Text Available Background: The impact of long working hours on diabetes is controversial; however, shift work is known to increase the risk of diabetes. This study aimed to investigate the association between long working hours and diabetes among civil servants in Japan separately by shift work schedules. Methods: A prospective cohort study was conducted from April 2003 to March 2009. A total of 3195 men aged ≥35 years who underwent an annual health checkup at baseline were analyzed by shift work schedules (2371 nonshift workers and 824 shift workers. Self-reported working hours were categorized as 35–44 and ≥45 hours per week. The incidence of diabetes was confirmed by fasting plasma glucose concentration ≥126 mg/dL and/or selfreported medical diagnosis of diabetes at the annual checkup. A Cox proportional model was used to calculate hazard ratios (HRs and 95% confidence intervals (CIs for developing diabetes associated with long working hours. Results: The median follow-up period of non-shift and shift workers was 5.0 and 4.9 years, respectively. During this period, 138 non-shift workers and 46 shift workers developed diabetes. A decreased HR was found among nonshift workers working ≥45 hours per week (HR 0.84; 95% CI, 0.57–1.24; however, shift workers working ≥45 hours per week had a significantly increased risk of diabetes (HR 2.43; 95% CI, 1.21–5.10 compared with those working 35–44 hours per week. An analysis restricted to non-clerical workers also showed similar results. Conclusions: The risk of diabetes associated with long working hours differed by shift work schedules.

The Risk of Developing Diabetes in Association With Long Working Hours Differs by Shift Work Schedules.

Science.gov (United States)

Bannai, Akira; Yoshioka, Eiji; Saijo, Yasuaki; Sasaki, Sachiko; Kishi, Reiko; Tamakoshi, Akiko

2016-09-05

The impact of long working hours on diabetes is controversial; however, shift work is known to increase the risk of diabetes. This study aimed to investigate the association between long working hours and diabetes among civil servants in Japan separately by shift work schedules. A prospective cohort study was conducted from April 2003 to March 2009. A total of 3195 men aged ≥35 years who underwent an annual health checkup at baseline were analyzed by shift work schedules (2371 non-shift workers and 824 shift workers). Self-reported working hours were categorized as 35-44 and ≥45 hours per week. The incidence of diabetes was confirmed by fasting plasma glucose concentration ≥126 mg/dL and/or self-reported medical diagnosis of diabetes at the annual checkup. A Cox proportional model was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for developing diabetes associated with long working hours. The median follow-up period of non-shift and shift workers was 5.0 and 4.9 years, respectively. During this period, 138 non-shift workers and 46 shift workers developed diabetes. A decreased HR was found among non-shift workers working ≥45 hours per week (HR 0.84; 95% CI, 0.57-1.24); however, shift workers working ≥45 hours per week had a significantly increased risk of diabetes (HR 2.43; 95% CI, 1.21-5.10) compared with those working 35-44 hours per week. An analysis restricted to non-clerical workers also showed similar results. The risk of diabetes associated with long working hours differed by shift work schedules.

Effects of long-term antihypertensive treatment on kidney function in diabetic nephropathy

DEFF Research Database (Denmark)

Parving, H H; Andersen, A R; Hommel, Eva

1985-01-01

Hg. Eight patients received treatment with metoprolol (200-400 mg/day), hydralazine (100-200 mg/day), and furosemide (80-500 mg/day). The untreated control group consisted of eight patients matched for age (mean 32 years), diabetes duration (mean 17 years), and sex (two female and six male patients...

Distal polyneuropathy in an adult Birman cat with toxoplasmosis

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Lorenzo Mari

2016-02-01

Full Text Available Case summary A 6-year-old female spayed Birman cat presented with a history of weight loss, stiff and short-strided gait in the pelvic limbs and reluctance to jump, progressing to non-ambulatory tetraparesis over 6 weeks. Poor body condition, dehydration and generalised muscle wastage were evident on general examination. Neurological examination revealed mildly depressed mental status, non-ambulatory flaccid tetraparesis and severely decreased proprioception and spinal reflexes in all four limbs. The neuroanatomical localisation was to the peripheral nervous system. Haematology, feline immunodeficiency virus/feline leukaemia virus serology, serum biochemistry, including creatine kinase and thyroxine, thoracic radiographs and abdominal ultrasound did not reveal significant abnormalities. Electromyography revealed fibrillation potentials and positive sharp waves in axial and appendicular muscles. Decreased motor conduction velocities and compound muscle action potential amplitudes were detected in ulnar and sciatic–tibial nerves. Residual latency was increased in the sciatic–tibial nerve. Histologically, several intramuscular nerve branches were depleted of myelinated fibres and a few showed mononuclear infiltrations. Toxoplasma gondii serology titres were compatible with active toxoplasmosis. Four days after treatment initiation with oral clindamycin the cat recovered the ability to walk. T gondii serology titres and neurological examination were normal after 11 and 16 weeks, respectively. Clindamycin was discontinued after 16 weeks. One year after presentation the cat showed mild relapse of clinical signs and seroconversion, which again resolved following treatment with clindamycin. Relevance and novel information To our knowledge, this is the first report of distal polyneuropathy associated with toxoplasmosis in a cat. This case suggests the inclusion of toxoplasmosis as a possible differential diagnosis for acquired polyneuropathies in

Long-Term Stewardship Baseline Report and Transition Guidance

Energy Technology Data Exchange (ETDEWEB)

Kristofferson, Keith

2001-11-01

Long-term stewardship consists of those actions necessary to maintain and demonstrate continued protection of human health and the environment after facility cleanup is complete. As the Department of Energy’s (DOE) lead laboratory for environmental management programs, the Idaho National Engineering and Environmental Laboratory (INEEL) administers DOE’s long-term stewardship science and technology efforts. The INEEL provides DOE with technical, and scientific expertise needed to oversee its long-term environmental management obligations complexwide. Long-term stewardship is administered and overseen by the Environmental Management Office of Science and Technology. The INEEL Long-Term Stewardship Program is currently developing the management structures and plans to complete INEEL-specific, long-term stewardship obligations. This guidance document (1) assists in ensuring that the program leads transition planning for the INEEL with respect to facility and site areas and (2) describes the classes and types of criteria and data required to initiate transition for areas and sites where the facility mission has ended and cleanup is complete. Additionally, this document summarizes current information on INEEL facilities, structures, and release sites likely to enter long-term stewardship at the completion of DOE’s cleanup mission. This document is not intended to function as a discrete checklist or local procedure to determine readiness to transition. It is an overarching document meant as guidance in implementing specific transition procedures. Several documents formed the foundation upon which this guidance was developed. Principal among these documents was the Long-Term Stewardship Draft Technical Baseline; A Report to Congress on Long-Term Stewardship, Volumes I and II; Infrastructure Long-Range Plan; Comprehensive Facility Land Use Plan; INEEL End-State Plan; and INEEL Institutional Plan.

Nerve Regeneration Should Be Highly Valued in the Treatment of Diabetic Peripheral Neuropathy

Institute of Scientific and Technical Information of China (English)

LIANG Xiao-chun

2008-01-01

@@ Diabetic peripheral neuropathy (DPN) is the most common chronic complication of the long-term complications of diabetes, affecting up to 90% of patients during the progress of the disease. Many parts of the nerve system, including the sensory nerves, motor nerves and autonomic nerves, can be affected, leading to various clinical features. DPN leads not only to a great degree of mutilation and death but also to the occurrence and development of other long-term complications in diabetics.

Long-Term Fine Particulate Matter Exposure and Major Depressive Disorder in a Community-Based Urban Cohort

Science.gov (United States)

Kim, Kyoung-Nam; Lim, Youn-Hee; Bae, Hyun Joo; Kim, Myounghee; Jung, Kweon; Hong, Yun-Chul

2016-01-01

Background: Previous studies have associated short-term air pollution exposure with depression. Although an animal study showed an association between long-term exposure to particulate matter ≤ 2.5 μm (PM2.5) and depression, epidemiological studies assessing the long-term association are scarce. Objective: We aimed to determine the association between long-term PM2.5 exposure and major depressive disorder (MDD). Methods: A total of 27,270 participants 15–79 years of age who maintained an address within the same districts in Seoul, Republic of Korea, throughout the entire study period (between 2002 and 2010) and without a previous MDD diagnosis were analyzed. We used three district-specific exposure indices as measures of long-term PM2.5 exposure. Cox proportional hazards models adjusted for potential confounding factors and measured at district and individual levels were constructed. We further conducted stratified analyses according to underlying chronic diseases such as diabetes mellitus, cardiovascular disease, and chronic obstructive pulmonary disease. Results: The risk of MDD during the follow-up period (2008–2010) increased with an increase of 10 μg/m3 in PM2.5 in 2007 [hazard ratio (HR) = 1.44; 95% CI: 1.17, 1.78], PM2.5 between 2007 and 2010 (HR = 1.59; 95% CI: 1.02, 2.49), and 12-month moving average of PM2.5 until an event or censor (HR = 1.47; 95% CI: 1.14, 1.90). The association between long-term PM2.5 exposure and MDD was greater in participants with underlying chronic diseases than in participants without these diseases. Conclusion: Long-term PM2.5 exposure increased the risk of MDD among the general population. Individuals with underlying chronic diseases are more vulnerable to long-term PM2.5 exposure. Citation: Kim KN, Lim YH, Bae HJ, Kim M, Jung K, Hong YC. 2016. Long-term fine particulate matter exposure and major depressive disorder in a community-based urban cohort. Environ Health Perspect 124:1547–1553; http://dx.doi.org/10

Long-term survival in patients hospitalized for chronic obstructive pulmonary disease: a prospective observational study in the Nordic countries

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Gudmundsson G

2012-09-01

Full Text Available Gunnar Gudmundsson,1,2 Charlotte Suppli Ulrik,3 Thorarinn Gislason,1,2 Eva Lindberg,4 Eva Brøndum,3 Per Bakke,5 Christer Janson31Department of Respiratory Medicine, Allergy and Sleep, National University Hospital, Reykjavik, Iceland; 2Faculty of Medicine, University of Iceland, Reykjavik, Iceland; 3Department of Respiratory Diseases, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark; 4Department of Medical Sciences: Respiratory Medicine and Allergology, Uppsala University, Uppsala, Sweden; 5Haukeland University Hospital, Bergen, NorwayBackground and aim: Mortality rate is high in patients with chronic obstructive pulmonary disease (COPD. Our aim was to investigate long-term mortality and associated risk factors in COPD patients previously hospitalized for a COPD exacerbation.Methods: A total of 256 patients from the Nordic countries were followed for 8.7 ± 0.4 years after the index hospitalization in 2000–2001. Prior to discharge, the St George’s Respiratory Questionnaire was administered and data on therapy and comorbidities were obtained. Information on long-term mortality was obtained from national registries in each of the Nordic countries.Results: In total, 202 patients (79% died during the follow up period, whereas 54 (21% were still alive. Primary cause of death was respiratory (n = 116, cardiovascular (n = 43, malignancy (n = 28, other (n = 10, or unknown (n = 5. Mortality was related to older age, with a hazard risk ratio (HRR of 1.75 per 10 years, lower forced expiratory volume in 1 second (FEV1 (HRR 0.80, body mass index (BMI <20 kg/m2 (HRR 3.21, and diabetes (HRR 3.02. Older age, lower BMI, and diabetes were related to both respiratory and cardiovascular mortality. An association was also found between lower FEV1 and respiratory mortality, whereas mortality was not significantly associated with therapy, anxiety, or depression.Conclusion: Almost four out of five patients died within 9 years following an admission

Health economic modeling to assess short-term costs of maternal overweight, gestational diabetes, and related macrosomia - a pilot evaluation.

Science.gov (United States)

Lenoir-Wijnkoop, Irene; van der Beek, Eline M; Garssen, Johan; Nuijten, Mark J C; Uauy, Ricardo D

2015-01-01

Despite the interest in the impact of overweight and obesity on public health, little is known about the social and economic impact of being born large for gestational age or macrosomic. Both conditions are related to maternal obesity and/or gestational diabetes mellitus (GDM) and associated with increased morbidity for mother and child in the perinatal period. Poorly controlled diabetes during pregnancy, pre- pregnancy maternal obesity and/or excessive maternal weight gain during pregnancy are associated with intermittent periods of fetal exposure to hyperglycemia and subsequent hyperinsulinemia, leading to increased birth weight (e.g., macrosomia), body adiposity, and glycogen storage in the liver. Macrosomia is associated with an increased risk of developing obesity and type 2 diabetes mellitus later in life. Provide insight in the short-term health-economic impact of maternal overweight, GDM, and related macrosomia. To this end, a health economic framework was designed. This pilot study also aims to encourage further health technology assessments, based on country- and population-specific data. The estimation of the direct health-economic burden of maternal overweight, GDM and related macrosomia indicates that associated healthcare expenditures are substantial. The calculation of a budget impact of GDM, based on a conservative approach of our model, using USA costing data, indicates an annual cost of more than $1,8 billion without taking into account long-term consequences. Although overweight and obesity are a recognized concern worldwide, less attention has been given to the health economic consequences of these conditions in women of child-bearing age and their offspring. The presented outcomes underline the need for preventive management strategies and public health interventions on life style, diet and physical activity. Also, the predisposition in people of Asian ethnicity to develop diabetes emphasizes the urgent need to collect more country

Long-Term Prognosis of Plantar Fasciitis

DEFF Research Database (Denmark)

Hansen, Liselotte; Krogh, Thøger Persson; Ellingsen, Torkell

2018-01-01

, exercise-induced symptoms, bilateral heel pain, fascia thickness, and presence of a heel spur) could predict long-term outcomes, (3) to assess the long-term ultrasound (US) development in the fascia, and (4) to assess whether US-guided corticosteroid injections induce atrophy of the heel fat pad. Study....... The risk was significantly greater for women (P heel...... regardless of symptoms and had no impact on prognosis, and neither did the presence of a heel spur. Only 24% of asymptomatic patients had a normal fascia on US at long-term follow-up. A US-guided corticosteroid injection did not cause atrophy of the heel fat pad. Our observational study did not allow us...

Long-term dependence in exchange rates

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