Derdemezis, Christos S; Lovegrove, Julie A
It is currently estimated that over 370 million individuals have diabetes, making diabetes a major public health issue contributing significantly to global morbidity and mortality. The steep rise in diabetes prevalence over the past decades is attributable, in a large part, to lifestyle changes, with dietary habits and behaviour as significant contributors. Despite the relatively wide availability of antidiabetic medicine, it is lifestyle approaches that still remain the cornerstone of diabetes prevention and treatment. Glycemic index (GI) is a nutritional tool which represents the glycemic response to carbohydrate ingestion. In light of the major impact of nutrition on diabetes pathophysiology, with the rising need to combat the escalating diabetes epidemic, this review will focus on the role of GI in glycemic control, the primary target of diabetic treatment and beyond. The review will present the evidence relating GI and diabetes treatment and prevention, as well as weight loss, weight maintenance and cardiovascular disease risk factors.
Full Text Available Hot spring water and natural mineral water have been therapeutically used to prevent or improve various diseases. Specifically, consumption of bicarbonate-rich mineral water (BMW has been reported to prevent or improve type 2 diabetes (T2D in humans. However, the molecular mechanisms of the beneficial effects behind mineral water consumption remain unclear. To elucidate the molecular level effects of BMW consumption on glycemic control, blood metabolome analysis and fecal microbiome analysis were applied to the BMW consumption test. During the study, 19 healthy volunteers drank 500 mL of commercially available tap water (TW or BMW daily. TW consumption periods and BMW consumption periods lasted for a week each and this cycle was repeated twice. Biochemical tests indicated that serum glycoalbumin levels, one of the indexes of glycemic controls, decreased significantly after BMW consumption. Metabolome analysis of blood samples revealed that 19 metabolites including glycolysis-related metabolites and 3 amino acids were significantly different between TW and BMW consumption periods. Additionally, microbiome analysis demonstrated that composition of lean-inducible bacteria was increased after BMW consumption. Our results suggested that consumption of BMW has the possible potential to prevent and/or improve T2D through the alterations of host metabolism and gut microbiota composition.
Diabetes mellitus is a chronic disease associated with development of microvascular and macrovascular complications. Optimal glycemic control, usually measured by HbA1c is the cornerstone for prevention of complications. In this thesis glycemic variability (which resembles actual glucose levels, gl
Mularski, Karen SP; Yeh, Cynthia P; Bains, Jaspreet K; Mosen, David M.; Hill, Ariel K; Mularski, Richard A.
Context: Perioperative hyperglycemia is a risk factor for increased morbidity and mortality. Improved glycemic control has been demonstrated to reduce surgical site infections, reduce perioperative morbidity, and reduce length of stay. However, safe and effective perioperative glycemic control can be limited by expert clinician availability.
Leegaard, Anne; Riis, Anders; Kornum, Jette B; Prahl, Julie B.; Thomsen, Vibeke Ø; Sørensen, Henrik Toft; Horsburgh, C. Robert; Thomsen, Reimar W
OBJECTIVE To examine the association between diabetes, glycemic control, and risk of tuberculosis (TB). RESEARCH DESIGN AND METHODS We conducted a population-based case-control study in Northern Denmark. Cases of active TB were all individuals with a first-time principal hospital diagnosis of TB between 1980 and 2008. Each case subject was matched with up to five population control subjects with similar age, sex, place and length of residence in Denmark, and country of emigration. We computed...
Schultz, Marcus J; de Graaff, Mart J; Royakkers, Annic A N M; van Braam Houckgeest, Floris; van der Sluijs, Johannes P; Kieft, Hans; Spronk, Peter E
Blood glucose control aiming at normoglycemia, frequently referred to as "strict glycemic control", decreases mortality and morbidity of critically ill patients. We searched the medical literature for export opinions, surveys, and clinical reports on blood glucose control in intensive care medicine. While strict glycemic control has been recommended standard of care for critically ill patients, the risk of severe hypoglycemia with strict glycemic control is frequently mentioned by experts. Some rationalize this risk, though others strongly point out the high incidence of hypoglycemia to be (one) reason not to perform strict glycemic control. Implementation of strict glycemic control is far from complete in intensive care units across the world. Frequently local guidelines accept higher blood glucose levels than those with strict glycemic control. Only a minority of retrieved manuscripts are on blood glucose regimens with the lower targets as with strict glycemic control. Hypoglycemia certainly is encountered with blood glucose control, in particular with strict glycemic control. Reports show intensive care-nurses can adequately and safely perform strict glycemic control. Implementation of strict glycemic control is far from complete, at least in part because of the feared risks of hypoglycemia. The preference for hyperglycemia over intermittent hypoglycemia is irrational, however, because there is causal evidence of harm for the former but only associative evidence of harm for the latter. For several reasons it is wise to have strict glycemic control being a nurse-based strategy.
Nefs, Giesje; Pouwer, F; Denollet, J
Recent studies examining the relationship between depression and glycosylated hemoglobin (HbA(1c)) concentrations in patients with type 2 diabetes have yielded mixed findings. One explanation may lie in the heterogeneity of depression. Therefore, we examined whether distinct features of depression...... were differentially associated with suboptimal glycemic control. Cross-sectional baseline data from a dynamic cohort study of primary care patients with type 2 diabetes from the Eindhoven region, The Netherlands, were analyzed. A total of 5772 individuals completed baseline measurements of demographic......, clinical, lifestyle and psychological factors between 2005 and 2009. The Edinburgh Depression Scale was used to assess symptoms of depressed mood, anhedonia and anxiety. Suboptimal glycemic control was defined as HbA(1c) values ≥7%, with 29.8% of the sample (n=1718) scoring above this cut...
Augustin, L S; Dal Maso, L; La Vecchia, C; Parpinel, M; Negri, E; Vaccarella, S; Kendall, C W; Jenkins, D J; Francesch, S
Certain types of carbohydrates increase glucose and insulin levels to a greater extent than others. In turn, insulin may raise levels of insulin-like growth factors, which may influence breast cancer risk. We analyzed the effect of type and amount of carbohydrates on breast cancer risk, using the glycemic index and the glycemic load measures in a large case-control study conducted in Italy. Cases were 2,569 women with incident, histologically-confirmed breast cancer interviewed between 1991 and 1994. Controls were 2588 women admitted to the same hospital network for a variety of acute, non-neoplastic conditions. Average daily glycemic index and glycemic load were calculated from a validated 78-item food frequency questionnaire. Direct associations with breast cancer risk emerged for glycemic index (odds ratio, OR for highest vs. lowest quintile = 1.4; P for trend breast cancer (OR = 1.3) while the intake of pasta, a medium glycemic index food, seemed to have no influence (OR = 1.0). Findings were consistent across different strata of menopausal status, alcohol intake, and physical activity level. This study supports the hypothesis of moderate, direct associations between glycemic index or glycemic load and breast cancer risk and, consequently, a possible role of hyperinsulinemia/insulin resistance in breast cancer development.
Cryer, Philip E
The selection of a glycemic goal in a person with diabetes is a compromise between the documented upside of glycemic control-the partial prevention or delay of microvascular complications-and the documented downside of glycemic control-the recurrent morbidity and potential mortality of iatrogenic hypoglycemia. The latter is not an issue if glycemic control is accomplished with drugs that do not cause hypoglycemia or with substantial weight loss. However, hypoglycemia becomes an issue if glycemic control is accomplished with a sulfonylurea, a glinide, or insulin, particularly in the setting of absolute endogenous insulin deficiency with loss of the normal decrease in circulating insulin and increase in glucagon secretion and attenuation of the sympathoadrenal response as plasma glucose concentrations fall. Then the selection of a glycemic goal should be linked to the risk of hypoglycemia. A reasonable individualized glycemic goal is the lowest A1C that does not cause severe hypoglycemia and preserves awareness of hypoglycemia, preferably with little or no symptomatic or even asymptomatic hypoglycemia, at a given stage in the evolution of the individual's diabetes.
Full Text Available Glycemic control targets in intensive care units (ICUs have three distinct domains. Firstly, excessive hyperglycemia needs to be avoided. The upper limit of this varies depending on the patient population studied and diabetic status of the patients. Surgical patients particularly cardiac surgery patients tend to benefit from a lower upper limit of glycemic control, which is not evident in medically ill patient. Patient with premorbid diabetic status tends to tolerate higher blood sugar level better than normoglycemics. Secondly, hypoglycemia is clearly detrimental in all groups of critically ill patient and all measures to avoid this catastrophe need to be a part of any glycemic control protocol. Thirdly, glycemic variability has increasingly been shown to be detrimental in this patient population. Glycemic control protocols need to take this into consideration and target to reduce any of the available metrics of glycemic variability. Newer technologies including continuous glucose monitoring techniques will help in titrating all these three domains within a desirable range.
Reawika Chaikomin; Christopher K Rayner; Karen L Jones; Michael Horowitz
Recent evidence has highlighted the impact of glycemic control on the incidence and progression of diabetic micro- and macrovascular complications, and on cardiovascular risk in the non-diabetic population.Postprandial blood glucose concentrations make a major contribution to overall glycemic control, and are determined in part by upper gastrointestinal function.Conversely, poor glycemic control has an acute,reversible effect on gastrointestinal motility. Insights into the mechanisms by which the gut contributes to glycemia have given rise to a number of novel dietary and pharmacological strategies designed to lower postprandial blood glucose concent rations.
Ortiz, Lidia Guadalupe Compeán; Berry, Diane C; Ruiz, Octelina Castillo; González, Eunice Reséndiz; Pérez, Paulina Aguilera; Rivas, Elva Del Ángel
Hispanic patients with type 2 diabetes mellitus generally have poor glycemic control. Constant hyperglycemia in individuals with type 2 diabetes can cause microvascular and macrovascular complications that lead to early morbidity and mortality. Good glycemic control requires a balance between diet, exercise, and medication, but dietary balance is difficult to achieve for many patients. Of the macronutrients, carbohydrates mostly affect blood glucose levels. Basic carbohydrate counting, glycemic index, and glycemic load are important tools for patients to master to control their blood glucose levels.
Timmermann, Clara Amalie G.; Rossing, Laura I.; Grontved, Anders
Objective: Our objective was to explore whether childhood exposure to perfluorinated and polyfluorinated compounds (PFCs), widely used stain- and grease-repellent chemicals, is associated with adiposity and markers of glycemic control. Materials and Methods: Body mass index, skinfold thickness...
Kazuhiro Hanazaki; Hiromichi Maeda; Takehiro Okabayashi
Perioperative hyperglycemia in critically ill surgery patients increases the risk of postoperative infection (POI), which is a common, and often costly, surgical complication. Hyperglycemia is associated with abnormalities in leukocyte function, including granulocyte adherence, impaired phagocytosis, delayed chemotaxis,and depressed bactericidal capacity. These leukocyte deficiencies are the cause of infection and improve with tight glycemic control, which leads to fewer POIs in critically ill surgical patients. Tight glycemic control, such as intensive insulin therapy, has a risk of hypoglycemia.In addition, the optimal targeted blood glucose range to reduce POI remains unknown. Since 2006, we have investigated tight perioperative blood glucose control using a closed-loop artificial endocrine pancreas system,to reduce POI and to avoid hypoglycemia. In this Topic Highlight, we review the relationship between perioperative glycemic control and POI, including the use of the artificial pancreas.
Hai-peng XIAO; Juan CHEN
@@ The risk of myocardial infarction increases in patients with diabetes mellitus. The incidence of myocardial in-farction is similar in patients with type 2 diabetes without history of myocardial infarction and in non-diabetic pa-tients with history of myocardial infarction. Diabetes mellitus was considered as a coronary disease equivalent by the National Cholesterol Education Program. Strict glycemic control can improve the long-term outcome of both type 1 and type 2 diabetes mellitus. Whatever with diabetic or non-diabetic, strict glycemic control with in-tensive insulin therapy can reduce the mortality of criti-cally ill patients in hospital. After myocardial infarction, there would be a worse outcome for patients with poor glycemic control, whatever in diabetic or non-diabetic patients with stress hyperglycemia.
Lamberts, Egbert J.F.; Souverein, Patrick C.; Hugtenburg, Jacqueline G.; Nijpels, Giel; Bouvy, Marcel L.
Background: Antidiabetic medication is aimed at attaining tight glycemic control, but patients do not always achieve guideline recommended targets. Available observational studies focusing on both drug treatment and glycemic control have some methodological limitations. Objectives: To describe the r
Christensen, Allan Stubbe; Viggers, Lone; Gregersen, Søren
Health professionals often advise subjects with type 2 diabetes (T2D) to restrict fruit intake. We show here that there is no supportive scientific evidence for this. At least 19 studies have tested intake of fruit on postprandial glucose in T2D. Only two long-term intervention studies have...... investigated the impact of fruit intake on glycemic control in T2D. The studies show that fruit has neutral or positive glycemic effects. By restraining fruit intake, T2D subjects add an additional risk of disease and premature death. Further, there is no evidence to support that fructose contained in fruit...
Timmermann, Clara Amalie G.; Rossing, Laura I.; Grontved, Anders
Objective: Our objective was to explore whether childhood exposure to perfluorinated and polyfluorinated compounds (PFCs), widely used stain- and grease-repellent chemicals, is associated with adiposity and markers of glycemic control. Materials and Methods: Body mass index, skinfold thickness, w...
Bressan Josefina; Cecon Paulo R.; Marins João CB; Pereira Letícia G; Cocate Paula G; Alfenas Rita CG
Abstract Background The consumption of low glycemic index (LGI) foods before exercise results in slower and more stable glycemic increases. Besides maintaining an adequate supply of energy during exercise, this response may favor an increase in fat oxidation in the postprandial period before the exercise compared to high glycemic index (HGI) foods. The majority of the studies that evaluated the effect of foods differing in glycemic index on substrate oxidation during the postprandial period b...
Klaus-Dieter Kohnert; Peter Heinke; Lutz Vogt; Eckhard Salzsieder
The benchmark for assessing quality of long-termglycemic control and adjustment of therapy is currentlyglycated hemoglobin （HbA1c）. Despite its importanceas an indicator for the development of diabeticcomplications, recent studies have revealed that thismetric has some limitations; it conveys a rather complexmessage, which has to be taken into considerationfor diabetes screening and treatment. On the basis ofrecent clinical trials, the relationship between HbA1cand cardiovascular outcomes in long-standing diabeteshas been called into question. It becomes obvious thatother surrogate and biomarkers are needed to betterpredict cardiovascular diabetes complications and assessefficiency of therapy. Glycated albumin, fructosamin,and 1,5-anhydroglucitol have received growing interestas alternative markers of glycemic control. In additionto measures of hyperglycemia, advanced glucosemonitoring methods became available. An indispensibleadjunct to HbA1c in routine diabetes care is selfmonitoringof blood glucose. This monitoring methodis now widely used, as it provides immediate feedbackto patients on short-term changes, involving fasting,preprandial, and postprandial glucose levels. Beyondthe traditional metrics, glycemic variability has beenidentified as a predictor of hypoglycemia, and it mightalso be implicated in the pathogenesis of vasculardiabetes complications. Assessment of glycemicvariability is thus important, but exact quantificationrequires frequently sampled glucose measurements. Inorder to optimize diabetes treatment, there is a needfor both key metrics of glycemic control on a day-to-daybasis and for more advanced, user-friendly monitoringmethods. In addition to traditional discontinuous glucosetesting, continuous glucose sensing has become auseful tool to reveal insufficient glycemic management.This new technology is particularly effective in patientswith complicated diabetes and provides the opportunityto characterize glucose dynamics. Several
Abstract Aims/Introduction Diabetes mellitus and periodontitis are closely related. A huge number of reports has addressed the effect of periodontal intervention therapy on glycemic control, but no reports have addressed the effect of glycemic intervention therapy on periodontal disease in type 2 diabetic patients. The aim of this study was to examine the effect of improved glycemic control by glycemic intervention therapy on periodontitis in type 2 diabetic patients. Materials and Methods A ...
Rossi, Marta; Lipworth, Loren; Polesel, Jerry; Negri, Eva; Bosetti, Cristina; Talamini, Renato; McLaughlin, Joseph K; La Vecchia, Carlo
Carbohydrates and dietary glycemic index (GI) influence the secretion of insulin and insulin-related growth factors and may play a role in the development of diabetes and obesity, both of which have been related to pancreatic cancer risk. We examined the association between dietary GI and glycemic load (GL) and pancreatic cancer by conducting a hospital-based case-control study in Italy in 1991-2008 of 326 cases of pancreatic cancer and 652 control patients. Dietary data were obtained with the use of a validated food-frequency questionnaire. Odds ratios (ORs) and corresponding 95% confidence intervals (95% CIs) were computed with the use of multiple logistic regression. GI was positively associated with pancreatic cancer, with ORs of 1.56 (95% CI, 1.06-2.30) and 1.78 (95% CI, 1.20-2.62) for the second and third tertiles, respectively, compared with the lowest. No significant association was observed between GL and pancreatic cancer. Consumption of sugar, candy, honey, and jam was positively associated with pancreatic cancer, whereas consumption of fruit was inversely associated. In conclusion, the positive association with high GI, in the absence of an association with dietary GL, fruit, or total carbohydrates, likely reflects the positive association between sweets or refined carbohydrates and pancreatic cancer in this study population. Copyright 2010 Elsevier Inc. All rights reserved.
Barone,Mark Thomaz Ugliara; Wey,Daniela; Schorr, Fabiola; Franco,Denise Reis; Carra, Mario Kehdi; LORENZI FILHO,GERALDO; Menna-Barreto,Luiz
Objective Our aim in the present study was to elucidate how type 1 diabetes mellitus (T1DM) and sleep parameters interact, which was rarely evaluated up to the moment. Materials and methods Eighteen T1DM subjects without chronic complications, and 9 control subjects, matched for age and BMI, were studied. The following instruments used to evaluate sleep: the Epworth Sleepiness Scale, sleep diaries, actimeters, and polysomnography in a Sleep Lab. Glycemic control in T1DM individuals was evalua...
Jørgensen, Lone G M; Petersen, Per Hyltoft; Heickendorff, Lene;
monitoring of diabetes using HbA1c-DCCT aligned was initiated in 2001. We estimated the incidence of monitored patients in the population. The progress in patients with originally diabetic HbA1c levels was investigated by cumulative probability plots, and the individual trend in clinical outcome...... percentage above the treatment target (>or=6.62% HbA1c) was 51% in 2003 compared to 59% in 2001, and the percentage with poor glycemic control (>or=10.0% HbA1c) was reduced from 19% to 4%. Of patients with originally diabetic HbA1c levels, 15% showed progress in glycemic control, and 28% reached treatment...... targets. In patients with originally normal HbA1c, 75% showed an upward trend in HbA1c levels, which reached diabetic concentrations in 17%. CONCLUSION: Patients with diabetic first HbA1c concentrations (>or=6.62% HbA1c) showed on average 15% improved glycemic control in the first year. Further...
Meckley, L M; Miyasato, G; Kokkotos, F; Bumbaugh, J; Bailey, R A
To evaluate changes in glycemic control following the initial canagliflozin pharmacy claim in a real-world population. A retrospective cohort analysis of adult patients with type 2 diabetes mellitus (T2DM) was conducted using 2013 medical, pharmacy and laboratory claims from the Inovalon MORE 2 Registry. Patients with T2DM aged ≥18 years with ≥60 days of canagliflozin supply and HbA1c test results within 120 days before and ≥60 days after initial canagliflozin claim (defined as index date) were included. The differences between HbA1c levels pre- and post-index were assessed. Changes pre- and post-index in Healthcare Effectiveness Data and Information Set (HEDIS) glycemic control criteria of HbA1c 9% were evaluated. Subgroup analyses of patients with HbA1c >7% at baseline and patients aged ≥65 were also conducted. Among the 268 patients meeting the study criteria, mean HbA1c pre-index was 8.3% and post-index was 7.6%; the mean reduction in HbA1c pre-post index was 0.7% (95% CI: 0.6%, 0.9%). The proportions of patients meeting the HEDIS glycemic control measures (HbA1c 9%) improved and was significantly different pre- and post-index (all p 7% prior to index (81% of the cohort; mean pre-index HbA1c = 8.8%), HbA1c was reduced by 0.9% (95% CI: 0.8%, 1.1%). The aged ≥65 subgroup consisted of 15% of the cohort, with a pre-index HbA1c of 8.3%. The mean reduction in HbA1c test results pre- and post-canagliflozin index was 0.6% (95% CI: 0.4%, 0.9%). This analysis did not adjust for changes in antihyperglycemic agents during the study period. Patients with T2DM were observed to have improved glycemic control following initial canagliflozin pharmacy claim as measured by HbA1c change and attainment of specific glycemic control criteria.
Steil, Garry M; Agus, Michael S D
Tight glycemic control in the ICU has been shown to reduce mortality in some but not all prospective randomized control trials. Confounding the interpretation of these studies are differences in how the control was achieved and underlying incidence of hypoglycemia, which can be expected to be affected by the introduction of continuous glucose monitoring (CGM). In this issue of Critical Care, a consensus panel provides a list of the research priorities they believe are needed for CGM to become routine practice in the ICU. We reflect on these recommendations and consider the implications for using CGM today.
Objective To investigate the therapeutic effect of intensive glycemic control on patients with early diabetic nephropathy. Methods A total of 41 type 2 diabetes patients who developed microalbuminuria were divided into two groups randomly. Patients in Group A received intensive glycemic control and the blood glucose in Group B was regularly controlled. Glycemic monitoring and control were followed for 12 weeks to observe the changes of microalbuminuria in both groups; meanwhile the levels of serum lipids an...
Full Text Available LeChauncy D Woodard, Cassie R Landrum, Amber B Amspoker, David Ramsey, Aanand D Naik Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Michael E DeBakey Veterans Affairs Medical Center, and Section of Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA Background: Functional health literacy (FHL and patient activation can impact diabetes control through enhanced diabetes self-management. Less is known about the combined effect of these characteristics on diabetes outcomes. Using brief, validated measures, we examined the interaction between FHL and patient activation in predicting glycosylated hemoglobin (HbA1c control among a cohort of multimorbid diabetic patients.Methods: We administered a survey via mail to 387 diabetic patients with coexisting hypertension and ischemic heart disease who received outpatient care at one regional VA medical center between November 2010 and December 2010. We identified patients with the study conditions using the International Classification of Diseases-Ninth Revision-Clinical Modification (ICD-9-CM diagnoses codes and Current Procedure Terminology (CPT procedures codes. Surveys were returned by 195 (50.4% patients. We determined patient activation levels based on participant responses to the 13-item Patient Activation Measure and FHL levels using the single-item screening question, “How confident are you filling out medical forms by yourself?” We reviewed patient medical records to assess glycemic control. We used multiple logistic regression to examine whether activation and FHL were individually or jointly related to HbA1c control.Results: Neither patient activation nor FHL was independently related to glycemic control in the unadjusted main effects model; however, the interaction between the two was significantly associated with glycemic control (odds ratio 1.05 [95% confidence
Garcia, Dina; Tarima, Sergey; Okunseri, Christopher
This study examines the association between periodontitis, diabetes (DM), and glycemic control. National Health and Nutrition Examination Survey data for 2009 to 2012 were analyzed. Periodontitis status of each participant was assessed using the full-mouth periodontal examination protocol, classified using the Centers for Disease Control and Prevention and the American Academy of Periodontology surveillance case definition for total periodontitis. Self-reported DM status was defined as yes or no. Glycemic control was assessed using glycohemoglobin data at cutoff points of 7.0%, 7.5%, 8.0%, 8.5%, and 9.0%. Descriptive statistics and logistic regression analyses were performed, and all analyses were adjusted for the survey design. Overall, 7,042 adults ≥30 years old with complete data were included in the study. The mean glycohemoglobin levels for individuals with and without periodontitis were 5.9% and 5.6%, respectively, and increased to 7.4% and 7.0% for participants with DM. The majority of participants with and without periodontitis were aged 50 to 64 and 35 to 49 years (37.4% versus 44.5%), respectively. In the bivariate analysis, several demographic factors were significantly associated with having periodontitis, including self-reported DM status and glycemic control. In the multivariate analysis, demographic factors, glycohemoglobin cutoff values of 8.0%, 8.5%, and 9.0%, and mean glycohemoglobin level remained significant, but self-reported DM status was not. This study demonstrates that glycohemoglobin and demographic factors are significantly associated with periodontitis, but not self-reported status.
Oates, T W; Dowell, S; Robinson, M; McMahan, C A
Diabetes mellitus is considered a relative contra-indication for implant therapy. However, the effect of glycemic level on implant integration in persons with diabetes remains poorly understood. The hypothesis of this research was that poor glycemic control is directly related to short-term-impairment implant stabilization. This prospective clinical study evaluated 10 non-diabetic individuals (12 implants) and 20 persons with type 2 diabetes (30 implants). Glycated hemoglobin (HbA1c) levels ranged from 4.7-12.6%. Implant stability was assessed by resonance frequency analysis over 4 months following placement. Minimum stability levels were observed 2-6 weeks following placement for all 42 implants. Persons with HbA1c > or = 8.1% had a greater maximum decrease in stability from baseline and required a longer time for healing, as indicated by return of stability level to baseline. This study demonstrates alterations in implant stability consistent with impaired implant integration for persons with type 2 diabetes mellitus in direct relation to hyperglycemic conditions.
Osborn, Chandra Y; Bains, Sujeev S; Egede, Leonard E
Although limited health literacy is a barrier to disease management and has been associated with poor glycemic control, the mechanisms underlying the relationships between health literacy and diabetes outcomes are unknown. We examined the relationships between health literacy, determinants of diabetes self-care, and glycemic control in adults with type 2 diabetes. Patients with diabetes were recruited from an outpatient primary care clinic. We collected information on demographics, health literacy, diabetes knowledge, diabetes fatalism, social support, and diabetes self-care, and hemoglobin A1c values were extracted from the medical record. Structural equation models tested the predicted pathways linking health literacy to diabetes self-care and glycemic control. No direct relationship was observed between health literacy and diabetes self-care or glycemic control. Health literacy had a direct effect on social support (r = -0.20, P diabetes self-care (r = -0.07) and on glycemic control (r = -0.01). More diabetes knowledge (r = 0.22, P diabetes self-care and through self-care were related to glycemic control (r = -0.20, P literacy has an indirect effect on diabetes self-care and glycemic control through its association with social support. This suggests that for patients with limited health literacy, enhancing social support would facilitate diabetes self-care and improved glycemic control.
The report of Williams et al. gives rise to at least two important questions regarding diabetic patients on maintenance hemodialysis: (1) Does glycemic control play a significant role? (2) Is HbA1c a reliable measure of glycemic control? These questions are discussed. It is recommended that you...
Hashimoto, Kunihiko; Koga, Masafumi
Recently, it has become clear that mild abnormal glucose tolerance increases the incidence of perinatal maternal-infant complications, and so the definition and diagnostic criteria of gestational diabetes mellitus (GDM) have been changed. Therefore, in patients with GDM and pregnant women with diabetes mellitus, even stricter glycemic control than before is required to reduce the incidence of perinatal maternal-infant complications. Strict glycemic control cannot be attained without an indicator of glycemic control; this review proposes a reliable indicator. The gold standard indicator of glycemic control in patients with diabetes mellitus is hemoglobin A1c (HbA1c); however, we have demonstrated that HbA1c does not reflect glycemic control accurately during pregnancy because of iron deficiency. It has also become clear that glycated albumin, another indicator of glycemic control, is not influenced by iron deficiency and therefore might be a better indicator of glycemic control in patients with GDM and pregnant women with diabetes mellitus. However, large-population epidemiological studies are necessary in order to confirm our proposal. Here, we outline the most recent findings about the indicators of glycemic control during pregnancy including fructosamine and 1,5-anhydroglucitol.
Hargraves, Joelle D
Acute hyperglycemia following cardiac surgery increases the risk of deep sternal wound infection, significant early morbidity, and mortality. Insulin infusion protocols that target tight glycemic control to treat hyperglycemia have been linked to hypoglycemia and increased mortality. Recently published studies examining glycemic control in critical illness and clinical practice guidelines from professional organizations support moderate glycemic control. To measure critical care nurses' knowledge of glycemic control in cardiac surgery before and after education. To evaluate the safety and effectiveness of an evidence-based insulin infusion protocol targeting moderate glycemic control in cardiac surgery patients. This evidence-based practice change was implemented in the cardiovascular unit in a community teaching hospital. Nurses completed a self-developed questionnaire to measure knowledge of glycemic control. Blood glucose data, collected (retrospectively) from anesthesia end time through 11:59 PM on postoperative day 2, were compared from 2 months before to 2 months after the practice change. Nurses' knowledge (test scores) increased significantly after education (pretest mean = 53.10, SD = 11.75; posttest mean = 79.10, SD = 12.02; t54 = -8.18, P nurses' knowledge of glycemic control and implementing an insulin infusion protocol targeting moderate glycemic control were effective for treating acute hyperglycemia following cardiac surgery with decreased incidence of hypoglycemia.
Arunpreet Singh Kahlon
Full Text Available Aim : Till now estimation of blood glucose is the highly effective method for diagnosing diabetes mellitus but it provides a short-term picture of control. More evidence is required to prove that plasma glucose and glycosylated hemoglobin levels together gives a better estimate of glycemic control and compliance with treatment. Indian diabetes risk score (IDRS is a simplified screening tool for identifying undiagnosed diabetic subjects, requires minimum time, and effort and can help to considerably reduce the costs of screening. Objective : To study patterns of glycemic control using glycosylated hemoglobin in diabetic patients. To find out correlation between levels of plasma glucose and glycosylated hemoglobin in diabetics and to calculate IDRS of the study population. Materials and Methods : A cross sectional study was conducted among 300 known diabetic patients attending outpatient department of a rural medical college in Haryana, India. Following standard procedures and protocols FPG and glycosylated hemoglobin were measured to find out a pattern of glycemic control in them after taking their written and informed consent. A correlation between the levels of glycosylated hemoglobin and fasting blood glucose was also calculated. These patients were made to fill a performa and their demographic and clinical risk factors were noted and based on this, their IDRS was calculated. This was done to validate the IDRS in Indian rural population. Results : Fifty-two percent of the population had fasting plasma glucose level between 125-150 mg/dl, 21% had this level between 151-175 mg/dl. Thirteen percent of the study subjects had HbA1C between 6.5-7.5, more than half (57.3% had this value between 7.5-8.5, 12% and 18% had values between 8.5-9.5 and 9.5-10.5, respectively. Twelve percent of the participants had HbA1C level higher than 10.5. Correlation of fasting plasma glucose level and HbA1C was also studied and found that correlation coefficient came
Full Text Available Abstract Background The consumption of low glycemic index (LGI foods before exercise results in slower and more stable glycemic increases. Besides maintaining an adequate supply of energy during exercise, this response may favor an increase in fat oxidation in the postprandial period before the exercise compared to high glycemic index (HGI foods. The majority of the studies that evaluated the effect of foods differing in glycemic index on substrate oxidation during the postprandial period before the exercise are acute studies in which a single meal is consumed right before the exercise. The purpose of this study was to investigate the effect of consuming two daily HGI or LGI meals for five consecutive days on substrate oxidation before the exercise and in the concentrations of glucose, insulin and free fatty acids before and during a high intensity exercise. Methods Fifteen male cyclists, aged 24.4 ± 3.8 years, with body mass index of 21.9 ± 1.4 kg.m-2 and a VO2 max of 70.0 ± 5.3 mL.kg-1.min-1, participated in this crossover study. All test meals were consumed in the laboratory. On days 1 and 5, substrate oxidation (30 minutes before and 90 minutes after breakfast (HGI or LGI and diet-induced thermogenesis (90 minutes postprandial were assessed before the exercise. The levels of glucose, insulin, and free fatty acids were determined during 2 h after breakfast on these same days. Ninety minutes after breakfast, subjects completed a 30 min cycloergometric exercise at 85 to 95% of their maximum heart rate, during which lactate concentrations were assessed. Results The consumption of HGI meals resulted in higher areas under the glycemic and insulinemic curves in the postprandial period. However, glycemia did not differ by study treatment during exercise. There were no differences in free fatty acids in the postprandial period or in lactate levels during exercise. LGI meals resulted in lower fat oxidation and higher carbohydrate oxidation than the
Schultz, M.J.; Harmsen, R.E.; Spronk, P.E.
Glycemic control aiming at normoglycemia, frequently referred to as 'strict glycemic control' (SGC), decreased mortality and morbidity of adult critically ill patients in two randomized controlled trials (RCTs). Five successive RCTs, however, failed to show benefit of SGC with one trial even reporti
O'Connell, Patricia A A; Taba, Mario; Nomizo, Auro; Foss Freitas, Maria C; Suaid, Flavia A; Uyemura, Sergio A; Trevisan, Glauce L; Novaes, Arthur B; Souza, Sergio L S; Palioto, Daniela B; Grisi, Marcio F M
Periodontitis, a complication of diabetes mellitus (DM), can induce or perpetuate systemic conditions. This double-masked, placebo-controlled study evaluated the effects of periodontal therapy (scaling and root planing [SRP]) on the serum levels of glycated hemoglobin (HbA1c) and on inflammatory biomarkers. Thirty subjects with type 2 DM and periodontitis were treated with SRP + placebo (SRP; N = 15) or with SRP + doxycycline (SRP+Doxy; N = 15), 100 mg/day, for 14 days. Clinical and laboratory data were recorded at baseline and at 3 months after treatment. After 3 months, the reduction in probing depth was 0.8 mm for the SRP group (P Doxy group (P Doxy; P <0.01) reduction in HbA1c levels. A significant reduction in interleukin (IL)-6; interferon-inducible protein 10; soluble fas ligand; granulocyte colony-stimulating factor; RANTES; and IL-12 p70 serum levels were also verified (N = 30). To our knowledge, this is the first report on the effects of periodontal therapy on multiple systemic inflammatory markers in DM. Periodontal therapy may influence the systemic conditions of patients with type 2 DM, but no statistical difference was observed with the adjunctive systemic doxycycline therapy. Moreover, it is possible that the observed improvement in glycemic control and in the reduction of inflammatory markers could also be due to diet, which was not controlled in our study. Therefore, a confirmatory study with a larger sample size and controlled diet is necessary.
Cook, Curtiss B; Wellik, Kay E; Kongable, Gail L; Shu, Jianfen
Despite the emergence of glucometrics (i.e., systematic analysis of data on blood glucose levels of inpatients) as a subject of high interest, there remains a lack of standardization on how glucose parameters are measured and reported. This dilemma must be resolved before a national benchmarking process can be developed that will allow institutions to track and compare inpatient glucose control performance against established guidelines and that can also be supported by quality care organizations. In this article, we review some of the questions that need to be resolved through consensus and review of the evidence, and discuss some of the limitations in analyzing and reporting inpatient glucose data that must be addressed (or at least accepted as limitations) before hospitals can commit resources to gathering, compiling, and presenting inpatient glucose statistics as a health care quality measure. Standards must include consensus on which measures to report, the unit of analysis, definitions of targets for hyperglycemia treatment, a definition of hypoglycemia, determination of how data should be gathered (from chart review or from laboratory information systems), and which type of sample (blood or point of care) should be used for analysis of glycemic control. Hospitals and/or their representatives should be included in the discussion. For inpatient glucose control to remain a focus of interest, further dialogue and consensus on the topic are needed.
Lin, Ching-Chiang; Huang, Hsiu-Hua; Hu, Chiung-Wen; Chen, Bai-Hsiun; Chong, Inn-Wen; Chao, Yu-Ying; Huang, Yeou-Lih
Trace elements and oxidative stress are associated with glycemic control and diabetic complications in type 1 diabetes mellitus. In this study, we analyzed the levels of serum copper, zinc, superoxide dismutase (SOD) activity, and malondialdehyde (MDA) and urinary MDA and 8-hydroxy-2'-deoxyguanosine (8-OHdG) in 33 type 1 diabetic patients with optimal and suboptimal glycemic control (HbA1Cdiabetic controls to evaluate the differences between these markers in different glycemic control states. Diabetic patients, especially poor-glycemic-control subjects (HbA1C≥9%), exhibited significantly lower levels of serum zinc and increased levels of serum copper (and, therefore, increased serum copper-to-zinc ratios), serum SOD, blood MDA, and urinary MDA and 8-OHdG, relative to non-diabetic subjects. Furthermore, significant correlations existed in these patients between the serum copper, serum copper-to-zinc ratio, and urinary MDA (all pdiabetic complications in patients with type 1 diabetes mellitus.
Logtenberg, Susan J.; Kleefstra, Nanne; Houweling, Sebastiaan T.; Groenier, Klaas H.; Gans, Reinold O.; van Ballegooie, Evert; Bilo, Henk J.
OBJECTIVE - Continuous intraperitoneal insulin infusion (CIPII) with an implantable pump has been available for the past 25 years. CIPII, with its specific pharmacodynamic properties, may be a viable treatment alternative to improve glycemic control in patients with type I diabetes for whom other th
Logtenberg, Susan J.; Kleefstra, Nanne; Houweling, Sebastiaan T.; Groenier, Klaas H.; Gans, Reinold O.; van Ballegooie, Evert; Bilo, Henk J.
OBJECTIVE - Continuous intraperitoneal insulin infusion (CIPII) with an implantable pump has been available for the past 25 years. CIPII, with its specific pharmacodynamic properties, may be a viable treatment alternative to improve glycemic control in patients with type I diabetes for whom other
Almond consumption is associated with ameliorations in obesity, hyperlipidemia, hypertension, and hyperglycemia. The hypothesis of this 12-wk randomized crossover clinical trial was that almond consumption would improve glycemic control and decrease risk to cardiovascular disease in 20 Chinese type ...
Trepanowski, John F; Varady, Krista A
The American Diabetes Association (ADA) and the National Cholesterol Education Program (NCEP) have each outlined a set of dietary recommendations aimed at improving glycemic control and blood lipids, respectively. However, traditional vegan diets (low-fat diets that proscribe animal product consumption) are also effective at improving glycemic control, and dietary portfolios (vegan diets that contain prescribed amounts of plant sterols, viscous fibers, soy protein, and nuts) are also effective at improving blood lipids. The purpose of this review was to compare the effects of traditional vegan diets and dietary portfolios with ADA and NCEP diets on body weight, blood lipids, blood pressure, and glycemic control. The main findings are that traditional vegan diets appear to improve glycemic control better than ADA diets in individuals with type 2 diabetes mellitus (T2DM), while dietary portfolios have been consistently shown to improve blood lipids better than NCEP diets in hypercholesterolemic individuals.
Osborn, Chandra Y.; Cavanaugh, Kerri; Wallston, Kenneth A.; Russell L Rothman
The mechanisms underlying the relationship between health literacy, numeracy, and glycemic control are unclear. We explored the role of self-efficacy in the predicted pathway linking health literacy and numeracy to glycemic control (A1C). Adults with type 1 or type 2 diabetes mellitus (N=383) were enrolled in a cross-sectional study at primary care and diabetes clinics at three medical centers. Data collected included demographic information, health literacy, general numeracy, and A1C. Path a...
Mavropoulos John C; Yancy William S; Westman Eric C; Marquart Megan; McDuffie Jennifer R
Abstract Objective Dietary carbohydrate is the major determinant of postprandial glucose levels, and several clinical studies have shown that low-carbohydrate diets improve glycemic control. In this study, we tested the hypothesis that a diet lower in carbohydrate would lead to greater improvement in glycemic control over a 24-week period in patients with obesity and type 2 diabetes mellitus. Research design and methods Eighty-four community volunteers with obesity and type 2 diabetes were ra...
Henry, Linda; Dunning, Elizabeth; Halpin, Linda; Stanger, Debra; Martin, Lisa
Previous work investigating the effect of glycemic control in patients who underwent cardiac surgery has demonstrated that obtaining and maintaining blood glucose values between 80 and 120 is imperative in achieving excellent clinical outcomes in a patient who have undergone cardiac surgery. However, the caregiver's workload associated with meeting this goal is only now beginning to be understood. This qualitative study used focus groups held on 3 consecutive days to interview nurses in the cardiovascular intensive care unit and cardiovascular step-down unit about their thoughts on glycemic control.Three research questions were developed to help guide the focus group discussions. Ten nurses, 3 from cardiovascular intensive care unit and 7 from cardiovascular step-down unit, participated in the focus groups and saturation was accomplished. The essence of the nurses' message was that they recognize glycemic control as a very important part of their patient care. However, to be able to perform this intervention, they need available equipment, a designated person to obtain all blood glucose values, periodic updates on patient outcomes related to glycemic control, and a less intrusive way to draw the patients' blood. The ability of the nurses to obtain glycemic control is hindered by the lack of time, lack of necessary resources/equipment, lack of knowledge about the long-term outcomes resulting from glycemic control, and the discomfort to patients caused by the frequent blood draws. Hospitals need to investigate alternative mechanisms that will assist the nurse in meeting this goal.
Shan, Shan; Gu, Liubao; Lou, Qinglin; Ouyang, Xiaojun; Yu, Yun; Wu, Haidi; Bian, Rongwen
This study aimed to evaluate the glycemic levels in Chinese patients with type 2 diabetes mellitus (T2DM) and to explore the factors related to the results of glycemic control. A total of 2454 T2DM patients from 11 communities were examined for glycosylated hemoglobin levels and glycemic control options. Potential factors related to the results of glycemic control were analyzed using logistic regression. Of all the patients, 55.3 % achieved the glycemic control target of HbA1c lipoprotein cholesterol (OR 1.181, 95 % CI 1.020-1.367; P = 0.026) were significantly associated with poor glycemic control. The complexity of antidiabetics was also associated with poor glycemic control (P lipoprotein cholesterol, or longer diabetic durations showed poor glycemic control, which was not found in female patients. Glycemic control was not satisfactory in T2DM patients of Nanjing communities. Various factors are associated with poor results of glycemic control.
Jayesh Dalpatbhai Solanki
Full Text Available Background: Obesity and Type 2 diabetes mellitus are on rise with cause–effect relationship. Diabetics monitor blood sugar, neglecting qualitative body composition, leaving residual threat of ectopic fat unattended. We tried to correlate glycemic triad with parameters of body composition derived objectively by bioelectrical impedance analysis (BIA. Materials and Methods: A sample of 78 under treatment sedentary Type 2 diabetics of either sex with known glycemic and lipidemic control from our city. Following baseline assessment measurement was done by instrument Omron Karada Scan (Model HBF-510, China using the principle of tetra poplar BIA to derive parameters of body composition. We tried to correlate glycemic triad with these parameters, both directly as well as after defining them as per established cutoff norms. Results: We found poor glycemic control in the study group (20% for Hb1AC, high body mass index, subcutaneous fat, visceral fat (VF, total body fat (TBF, and lesser mass of skeletal muscle in Type 2 diabetics. However, there were small, insignificant, and inconsistent difference of these parameters while directly correlating with the fasting blood sugar, postprandial blood sugar, and glycosylated hemoglobin. On qualitative assessment, the impact of glycemic control as per standard norms, the risk of high VF, high TBF, low skeletal muscle mass was though high (between 1 and 2 in Type 2 diabetics with poor glycemic control as compared to good glycemics, but each strength lacks statistical significance. Conclusion: BIA reveals that Type 2 diabetics have more ectopic fat on expense of skeletal muscle that do not correlate with current glycemic status, both quantitatively and qualitatively. Measurement of body composition can be included and subjects can be motivated for lifestyle modification strategies while managing metabolic derangements of Type 2 diabetes.
Full Text Available Hasniza Zaman Huri,1,2 Doris Yew Hui Ling,1 Wan Azman Wan Ahmad2,3 1Department of Pharmacy, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; 2Clinical Investigation Centre, University Malaya Medical Centre, Lembah Pantai, Kuala Lumpur, Malaysia; 3Cardiology Unit, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia Purpose: Cardiovascular disease (CVD is a macrovascular complication in patients with type 2 diabetes mellitus (T2DM. To date, glycemic control profiles of antidiabetic drugs in cardiovascular (CV complications have not been clearly elucidated. Therefore, this study was conducted retrospectively to assess the association of antidiabetic drugs and glycemic control with CV profiles in T2DM patients. The association of concurrent medications and comorbidities with glycemic control was also investigated.Methods: A total of 220 T2DM patients from the University of Malaya Medical Centre, Malaysia, who had at least one CV complication and who had been taking at least one antidiabetic drug for at least 3 months, were included. The associations of antidiabetics, cardiovascular diseases, laboratory parameters, concurrent medications, comorbidities, demographics, and clinical characteristics with glycemic control were investigated.Results: Sulfonylureas in combination (P=0.002 and sulfonylurea monotherapy (P<0.001 were found to be associated with good glycemic control, whereas insulin in combination (P=0.051, and combination biguanides and insulin therapy (P=0.012 were found to be associated with poor glycemic control. Stroke (P=0.044 was the only type of CVD that seemed to be significantly associated with good glycemic control. Other factors such as benign prostatic hyperplasia (P=0.026, elderly patients (P=0.018, low-density lipoprotein cholesterol levels (P=0.021, and fasting plasma glucose (P<0.001 were found to be significantly correlated with good glycemic control
Asbjörnsdóttir, Björg; Akueson, Cecelia E.; Ronneby, Helle
, as a part of routine care. The total daily carbohydrate consumption from the major sources (e.g. bread, potatoes, rice, pasta, dairy products, fruits, candy) was calculated. A dietician estimated the overall glycemic index score (scale 0–7). Results At least two days of diet recording were available in 75...... g carbohydrates consumed daily, when adjusted for insulin dose/bodyweight and use of insulin pump treatment. The median (IQR) glycemic index score was 2 (0–3). An adjusted association between HbA1c and glycemic index score was not demonstrated. The women using carbohydrate counting daily (45%) had......Aims To study the influence of the quantity and the quality of carbohydrate consumption on glycemic control in early pregnancy among women with type 1 diabetes. Methods A retrospective study of 107 women with type 1 diabetes who completed 1–3 days of diet recording before first antenatal visit...
Mikus, Catherine R; Oberlin, Douglas J; Libla, Jessica L; Taylor, Angelina M; Booth, Frank W; Thyfault, John P
Postprandial glucose (PPG) is an independent predictor of cardiovascular events and death, regardless of diabetes status. Whereas changes in physical activity produce changes in insulin sensitivity, it is not clear whether changes in daily physical activity directly affect PPG in healthy free-living persons. We used continuous glucose monitors to measure PPG and PPG excursions (ΔPPG, postmeal - premeal blood glucose) at 30-min increments after meals in healthy habitually active volunteers (n = 12, age = 29 ± 1 yr, body mass index = 23.6 ± 0.9 kg·m(-2), VO2max = 53.6 ± 3.0 mL·kg(-1)·min(-1)) during 3 d of habitual (≥10,000 steps per day) and reduced (physical activity. Diets were standardized across monitoring periods, and fasting-state oral glucose tolerance tests (OGTT) were performed on the fourth day of each monitoring period. During 3 d of reduced physical activity (12,956 ± 769 to 4319 ± 256 steps per day), PPG increased at 30 and 60 min after a meal (6.31 ± 0.19 to 6.68 ± 0.23 mmol·L(-1) and 5.75 ± 0.16 to 6.26 ± 0.28 mmol·L(-1), P active time point), and ΔPPG increased by 42%, 97%, and 33% at 30, 60, and 90 min after a meal, respectively (P activity (P physical activity in otherwise healthy free-living individuals. These data indicate that daily physical activity is an important mediator of glycemic control, even among healthy individuals, and reinforce the utility of physical activity in preventing pathologies associated with elevated PPG.
Hayder H. Al-Anbari; Ahmed S. Sahib; Amer O. Al-Mukhtar
Background: Poor glycemic control, insulin resistance and abnormal beta cell function are of the most important complications that associated with obesity, targeting of such complications with pharmacological agents depending on the already existing central mechanism may decrease the incidence of morbidity and mortality among obese subjects. Betahistine is an anti-vertigo drug, commonly prescribed to patients with balance disorders or to improve vertigo symptoms associated with Meniere's dise...
Full Text Available Hasniza Zaman Huri,1,2 Lay Peng Lim,1 Soo Kun Lim3 1Department of Pharmacy, Faculty of Medicine, University of Malaya, 2Clinical Investigation Centre, University Malaya Medical Centre, 3Renal Unit, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia Background: Good glycemic control can delay the progression of kidney diseases in type 2 diabetes mellitus (T2DM patients with renal complications. To date, the association between antidiabetic agents and glycemic control in this specific patient population is not well established.Purpose: This study aimed to identify antidiabetic regimens as well as other factors that associated with glycemic control in T2DM patients with different stages of chronic kidney disease (CKD.Patients and methods: This retrospective, cross-sectional study involved 242 T2DM inpatients and outpatients with renal complications from January 2009 to March 2014 and was conducted in a tertiary teaching hospital in Malaysia. Glycated hemoglobin (A1C was used as main parameter to assess patients’ glycemic status. Patients were classified to have good (A1C <7% or poor glycemic control (A1C ≥7% based on the recommendations of the American Diabetes Association.Results: Majority of the patients presented with CKD stage 4 (43.4%. Approximately 55.4% of patients were categorized to have poor glycemic control. Insulin (57.9% was the most commonly prescribed antidiabetic medication, followed by sulfonylureas (43%. Of all antidiabetic regimens, sulfonylureas monotherapy (P<0.001, insulin therapy (P=0.005, and combination of biguanides with insulin (P=0.038 were found to be significantly associated with glycemic control. Other factors including duration of T2DM (P=0.004, comorbidities such as anemia (P=0.024 and retinopathy (P=0.033, concurrent medications such as erythropoietin therapy (P=0.047, a-blockers (P=0.033, and antigouts (P=0.003 were also correlated with A1C.Conclusion: Identification of
Full Text Available Davis Kibirige,1 George Patrick Akabwai,2 Leaticia Kampiire,3 Daniel Ssekikubo Kiggundu,4 William Lumu5 1Department of Medicine/Diabetic and Hypertension Clinics, Our Lady of Consolota Hospital, Kisubi, 2Baylor College of Medicine, Children’s Foundation, 3Infectious Diseases Research Collaboration, Kampala, 4Nephrology Unit, Mulago National Referral and Teaching Hospital, Kampala, 5Department of Medicine and Diabetes/Endocrine Unit, Mengo Hospital, Mengo, Uganda Background: Persistent suboptimal glycemic control is invariably associated with onset and progression of acute and chronic diabetic complications in diabetic patients. In Uganda, studies documenting the magnitude and predictors of suboptimal glycemic control in adult ambulatory diabetic patients are limited. This study aimed at determining the frequency and predictors of suboptimal glycemic control in adult diabetic patients attending three urban outpatient diabetic clinics in Uganda. Methods: In this hospital-based cross-sectional study, eligible ambulatory adult diabetic patients attending outpatient diabetic clinics of three urban hospitals were consecutively enrolled over 11 months. Suboptimal glycemic control was defined as glycated hemoglobin (HbA1c level ≥7%. Multivariable analysis was applied to determine the predictors. Results: The mean age of the study participants was 52.2±14.4 years, and the majority of them were females (283, 66.9%. The median (interquartile range HbA1c level was 9% (6.8%–12.4%. Suboptimal glycemic control was noted in 311 study participants, accounting for 73.52% of the participants. HbA1c levels of 7%–8%, 8.1%–9.9%, and ≥10% were noted in 56 (13.24%, 76 (17.97%, and 179 (42.32% study participants, respectively. The documented predictors of suboptimal glycemic control were metformin monotherapy (odds ratio: 0.36, 95% confidence interval: 0.21–0.63, p<0.005 and insulin therapy (odds ratio: 2.41, 95% confidence interval: 1.41–4.12, p=0
Full Text Available Abstract Background The objective of this research is to quantify the association between direct medical costs attributable to type 2 diabetes and level of glycemic control. Methods A longitudinal analysis using a large health plan administrative database was performed. The index date was defined as the first date of diabetes diagnosis and individuals had to have at least two HbA1c values post index date in order to be included in the analyses. A total of 10,780 individuals were included in the analyses. Individuals were stratified into groups of good (N = 6,069, fair (N = 3,586, and poor (N = 1,125 glycemic control based upon mean HbA1c values across the study period. Differences between HbA1c groups were analyzed using a generalized linear model (GLM, with differences between groups tested by utilizing z-statistics. The analyses allowed a wide range of factors to affect costs. Results 42.1% of those treated only with oral agents, 66.1% of those treated with oral agents and insulin, and 57.2% of those treated with insulin alone were found to have suboptimal control (defined as fair or poor throughout the study period (average duration of follow-up was 2.95 years. Results show that direct medical costs attributable to type 2 diabetes were 16% lower for individuals with good glycemic control than for those with fair control ($1,505 vs. $1,801, p Conclusion Almost half (44% of all patients diagnosed with type 2 diabetes are at sub-optimal glycemic control. Evidence from this analysis indicates that the direct medical costs of treating type 2 diabetes are significantly higher for individuals who have fair or poor glycemic control than for those who have good glycemic control. Patients under fair control account for a greater proportion of the cost burden associated with antidiabetic prescription drugs.
Mavropoulos John C
Full Text Available Abstract Objective Dietary carbohydrate is the major determinant of postprandial glucose levels, and several clinical studies have shown that low-carbohydrate diets improve glycemic control. In this study, we tested the hypothesis that a diet lower in carbohydrate would lead to greater improvement in glycemic control over a 24-week period in patients with obesity and type 2 diabetes mellitus. Research design and methods Eighty-four community volunteers with obesity and type 2 diabetes were randomized to either a low-carbohydrate, ketogenic diet (1c. Results Forty-nine (58.3% participants completed the study. Both interventions led to improvements in hemoglobin A1c, fasting glucose, fasting insulin, and weight loss. The LCKD group had greater improvements in hemoglobin A1c (-1.5% vs. -0.5%, p = 0.03, body weight (-11.1 kg vs. -6.9 kg, p = 0.008, and high density lipoprotein cholesterol (+5.6 mg/dL vs. 0 mg/dL, p Conclusion Dietary modification led to improvements in glycemic control and medication reduction/elimination in motivated volunteers with type 2 diabetes. The diet lower in carbohydrate led to greater improvements in glycemic control, and more frequent medication reduction/elimination than the low glycemic index diet. Lifestyle modification using low carbohydrate interventions is effective for improving and reversing type 2 diabetes.
Smith, Robyn N; Mann, Neil J; Braue, Anna; Mäkeläinen, Henna; Varigos, George A
Although the pathogenesis of acne is currently unknown, recent epidemiologic studies of non-Westernized populations suggest that dietary factors, including the glycemic load, may be involved. The objective was to determine whether a low-glycemic-load diet improves acne lesion counts in young males. Forty-three male acne patients aged 15-25 y were recruited for a 12-wk, parallel design, dietary intervention incorporating investigator-blinded dermatology assessments. The experimental treatment was a low-glycemic-load diet composed of 25% energy from protein and 45% from low-glycemic-index carbohydrates. In contrast, the control situation emphasized carbohydrate-dense foods without reference to the glycemic index. Acne lesion counts and severity were assessed during monthly visits, and insulin sensitivity (using the homeostasis model assessment) was measured at baseline and 12 wk. At 12 wk, mean (+/-SEM) total lesion counts had decreased more (P=0.03) in the low-glycemic-load group (-23.5 +/- 3.9) than in the control group (-12.0 +/- 3.5). The experimental diet also resulted in a greater reduction in weight (-2.9 +/- 0.8 compared with 0.5 +/- 0.3 kg; Pdiet. The improvement in acne and insulin sensitivity after a low-glycemic-load diet suggests that nutrition-related lifestyle factors may play a role in the pathogenesis of acne. However, further studies are needed to isolate the independent effects of weight loss and dietary intervention and to further elucidate the underlying pathophysiologic mechanisms.
Full Text Available Introduction: There are a plenty of factors influencing glycemic control in children with type 1 diabetes mellitus (DM. The aim of this study was to determine the factors influencing metabolic control in children with type 1 DM. Materials and Method: The study was performed in 200 children with type 1 DM between the ages 6 months to 18 years. This study was conducted by interviewing individually with the children and their families and completing the questionnaires related to their demographic features and data associated with their illness. The laboratory findings and medical information of the patients from the charts were also retrospectively recorded. Results: There were a total of 200 patients including 104 (52% girls and 96 (48% boys. The mean age of the patients was 11.7 (±4.26 years. The mean duration of diabetes was 3.8 years (6 months to 14 years. Eighty-nine percent of all patients and all of the patients between 12 and 18 years of age were on intensive insulin therapy. Mean insulin dose was 0.84±0.19 units/kg/day. The mean HbA1c value was 8.8%. Body mass index (BMI mean z-score was -0.06±1.19. There were no correlations between HbA1c and the duration of diabetes or age although a positive correlation was found with insulin dose (r=0.27 p<0.01. It was found that intensive therapy did not lower HbA1c values or the risk of severe hypoglycemia. Nevertheless, there was a decrease in HbA1c values of 72 (36% patients whose therapy was converted from conventional therapy to intensive therapy (p<0.05. HbA1c values were found to be higher in patients who lived with more than 4 persons in the house, who were non-compliant to follow-up or diet, who had more than 3 symptomatic hypoglycemia in the last 6 months, who had episodes of diabetic ketoacidosis (DKA, who were adolescent at the time of diagnosis, and who were admitted with diabetic ketoacidosis at the time of diagnosis (p<0.05. Although there was a correlation between insulin doses and
Parker, Lewan; Shaw, Christopher S.; Stepto, Nigel K.; Levinger, Itamar
Physical inactivity, excess energy consumption, and obesity are associated with elevated systemic oxidative stress and the sustained activation of redox-sensitive stress-activated protein kinase (SAPK) and mitogen-activated protein kinase signaling pathways. Sustained SAPK activation leads to aberrant insulin signaling, impaired glycemic control, and the development and progression of cardiometabolic disease. Paradoxically, acute exercise transiently increases oxidative stress and SAPK signaling, yet postexercise glycemic control and skeletal muscle function are enhanced. Furthermore, regular exercise leads to the upregulation of antioxidant defense, which likely assists in the mitigation of chronic oxidative stress-associated disease. In this review, we explore the complex spatiotemporal interplay between exercise, oxidative stress, and glycemic control, and highlight exercise-induced reactive oxygen species and redox-sensitive protein signaling as important regulators of glucose homeostasis. PMID:28529499
Full Text Available Dietary therapy is the mainstay of treatment for diabetes. This study examined the effect of a low glycemic index (GI multi-nutrient supplement, consumed in place of breakfast, on glycemic control in patients with type 2 diabetes mellitus (T2DM. A total of 71 participants were randomized at a 2:1 ratio into either a breakfast replacement group or a normal breakfast group for a 12-week interventional study. The primary outcome measure was change in hemoglobin A1c (HbA1c. Nutrition status and somatometry were studied as secondary outcomes. The breakfast replacement group displayed a −0.2% absolute reduction in HbA1c (95% CI (confidence interval, −0.38% to −0.07%, p = 0.004, while the HbA1c of the control group increased 0.3% (95% CI, 0.1% to 0.5%, p = 0.005. The baseline Mini Nutritional Assessment score for both groups was 26.0 and no significant changes occurred following intervention. However, there was a statistically significant difference in body mass index between the treatment and control groups (p = 0.032 due to the weight gain in the control group (increased 0.5 kg, 95% CI was 0.2 to 0.9, p = 0.007. These data suggest that breakfast replacement with a low GI multi-nutrient supplement can improve glycemic and weight control in T2DM.
Li, Di; Zhang, Peiwen; Guo, Honghui; Ling, Wenhua
Dietary therapy is the mainstay of treatment for diabetes. This study examined the effect of a low glycemic index (GI) multi-nutrient supplement, consumed in place of breakfast, on glycemic control in patients with type 2 diabetes mellitus (T2DM). A total of 71 participants were randomized at a 2:1 ratio into either a breakfast replacement group or a normal breakfast group for a 12-week interventional study. The primary outcome measure was change in hemoglobin A1c (HbA1c). Nutrition status and somatometry were studied as secondary outcomes. The breakfast replacement group displayed a -0.2% absolute reduction in HbA1c (95% CI (confidence interval), -0.38% to -0.07%, p = 0.004), while the HbA1c of the control group increased 0.3% (95% CI, 0.1% to 0.5%, p = 0.005). The baseline Mini Nutritional Assessment score for both groups was 26.0 and no significant changes occurred following intervention. However, there was a statistically significant difference in body mass index between the treatment and control groups (p = 0.032) due to the weight gain in the control group (increased 0.5 kg, 95% CI was 0.2 to 0.9, p = 0.007). These data suggest that breakfast replacement with a low GI multi-nutrient supplement can improve glycemic and weight control in T2DM.
Rosolowsky, Elizabeth; Yaskina, Maryna; Couch, Robert
(1) to describe pediatric patients with T1D and their caregivers' perceptions of measures of glycemic control (hemoglobin [A1C] and blood glucose [BG] levels) and (2) to determine the relationship between patients' and caregivers' perceptions of measures of glycemic control with actual A1C levels and adherence to diabetes self-care behaviors. Patients (8 to 18 years) with T1D and caregivers completed questionnaires that queried their perceptions of (1) what the A1C level assesses, (2) the ideal A1C target, and (3) the ideal BG range. Point-of-care A1C levels were measured for each patient. They also completed the Self-Care Inventory Revised (SCI-R) to assess adherence to diabetes self-care behaviors. Among 253 dyads, the frequencies of patients compared to caregivers who could accurately describe what the A1C level assesses, identify the ideal A1C target, and identify the ideal BG range were 20 vs. 66, 31 vs. 56, and 72 vs. 76%, respectively. Patients' accuracy in reporting ideal targets for glycemic control was significantly associated with caregivers' accuracy. There was a trend for lower median A1C levels in patients who were part of a dyad wherein both had accurate perceptions of glycemic control. Patients and caregivers had accurate knowledge of ideal BG range but were less knowledgeable about the meaning of A1C levels and ideal A1C targets. Nevertheless, whether glycemic control was perceived as an A1C measurement or a BG range, A1C levels trended lower for patients when both they and their caregivers had accurate perceptions of glycemic control. Copyright © 2017 Diabetes Canada. Published by Elsevier Inc. All rights reserved.
Background Whether health literacy is independently associated with processes or outcomes of diabetes-related care is controversial. We tried to demonstrate the interaction of health literacy and understanding of health education and instructions in achieving glycemic control. Methods Five hundred and one consecutive patients with type 2 diabetes mellitus (DM) in the outpatient clinic of the metabolism department were recruited into this pilot study. The demographic data were collected from patients’ self-reports. The clinical background information was collected through electronic medical records. A questionnaire derived from part of the Mandarin Health Literacy Scale was used to measure numeracy and functional health literacy of people with diabetes. Health literacy levels were categorized into inadequate, marginal and adequate. Patient self-ratings of their perceived understanding of the health education information and instructions provided by their case manager in the past were categorized into two subgroups: better and poor. Patients with an HbA1c level equal to or below 7% were considered to have good glycemic control. Multivariate logistic regression was used to find associated factors of health literacy and understanding of health education and instructions. GENMOD procedures were used to analyze repeated outcome measurements of glycemic control. Results Higher educational attainment and higher household income (odds ratios were 2.23 and 2.22, respectively) were significantly associated with patients who had adequate health literacy. Higher educational attainment and patients with a family history of DM (odds ratios were 4.99 and 1.85, respectively) were significantly associated with better understanding of health education and instructions. Adequate health literacy is not the only factor associated with good glycemic control. The effect of adequate health literacy in achieving good glycemic control might be masked by patients with better understanding
Full Text Available Abstract Background Diabetes is a common disease with self-management a key aspect of care. Large prospective trials have shown that maintaining glycated hemoglobin less than 7% greatly reduces complications but translating this level of control into everyday clinical practice can be difficult. Intensive improvement programs are successful in attaining control in patients with type 2 diabetes, however, many patients experience glycemic relapse once returned to routine care. This early relapse is, in part, due to decreased adherence in self-management behaviors. Objective This paper describes the design of the Glycemic Relapse Prevention study. The purpose of this study is to determine the optimal frequency of maintenance intervention needed to prevent glycemic relapse. The primary endpoint is glycemic relapse, which is defined as glycated hemoglobin greater than 8% and an increase of 1% from baseline. Methods The intervention consists of telephonic contact by a nurse practitioner with a referral to a dietitian if indicated. This intervention was designed to provide early identification of self-care problems, understanding the rationale behind the self-care lapse and problem solve to find a negotiated solution. A total of 164 patients were randomized to routine care (least intensive, routine care with phone contact every three months (moderate intensity or routine care with phone contact every month (most intensive. Conclusion The baseline patient characteristics are similar across the treatment arms. Intervention fidelity analysis showed excellent reproducibility. This study will provide insight into the important but poorly understood area of glycemic relapse prevention.
Jennifer A Hirst; Farmer, Andrew J.; Ali, Raghib; Roberts, Nia W.; Stevens, Richard J
OBJECTIVE Metformin is the first-line oral medication recommended for glycemic control in patients with type 2 diabetes. We reviewed the literature to quantify the effect of metformin treatment on glycated hemoglobin (HbA1c) levels in all types of diabetes and examine the impact of differing doses on glycemic control. RESEARCH DESIGN AND METHODS MEDLINE, EMBASE, and the Cochrane Library were searched from 1950 to June 2010 for trials of at least 12 weeks’ duration in which diabetic patients w...
Ilias, I; Hatzimichelakis, E; Souvatzoglou, A; Anagnostopoulou, T; Tselebis, A
We studied 98 native Greek patients with Type 2 diabetes mellitus. Their degree of glycemic control, evaluated with glycated hemoglobin A1c levels, was correlated with perceived family support, assessed with the Family Support Scale. The different social context of Greece--and its corresponding perception of family support--influence glycemic control in a way that is at variance from data of some studies of Anglo-Saxon families. In conclusion, family support should be taken into consideration in the management of native Greek patients with Type 2 diabetes mellitus.
The growing attention to alternative glycemic biomarkers including fructosamine, glycated albumin (GA), 1,5-anhydroglucitol (1,5-AG), is attributable to the limitations of the glycated hemoglobin (HbA1c) assay. It is important to recognize the conditions in which HbA1c levels may be difficult to interpret. Serum fructosamine and GA have been proposed useful tools for monitoring of short-term glycemic control. These biomarkers not only reflect well glycemic control in hematologic disorder, but also represent postprandial glucose fluctuation. Serum 1,5-AG may be useful for estimating within-day glucose variation. Use of these nontraditional tests can be more helpful in the management of diabetes as complement traditional measures. Further larger cohort studies are warranted to determine whether nontraditional biomarkers have potential utility for early diagnosis, management of diabetes, and prevention of diabetic complications.
Hansen, Morten; Sonne, David P; Mikkelsen, Kristian H
by the control group and no evidence of publication bias or small study effects. CONCLUSIONS: Our analyses found that BAS treatment improves glycemic control. The size of the effect was clinically relevant and despite limited safety data, our findings support the inclusion of BASs in current diabetes management...
Rotberg, Britt; Junqueira, Yasmine; Gosdin, Lucas; Mejia, Roberto; Umpierrez, Guillermo E.
Background: The U.S. Latino population exhibits poorer glycemic control than the white population, leading to more frequent health complications and greater disease severity. Social support has been shown a significant factor in health and well-being. Purpose: To determine the association between glycemic control and social support in patients…
Rotberg, Britt; Junqueira, Yasmine; Gosdin, Lucas; Mejia, Roberto; Umpierrez, Guillermo E.
Background: The U.S. Latino population exhibits poorer glycemic control than the white population, leading to more frequent health complications and greater disease severity. Social support has been shown a significant factor in health and well-being. Purpose: To determine the association between glycemic control and social support in patients…
Recently, it has become clear that mild abnormal glucosetolerance increases the incidence of perinatal maternalinfantcomplications, and so the definition and diagnosticcriteria of gestational diabetes mellitus （GDM） havebeen changed. Therefore, in patients with GDM andpregnant women with diabetes mellitus, even stricterglycemic control than before is required to reduce theincidence of perinatal maternal-infant complications.Strict glycemic control cannot be attained without anindicator of glycemic control; this review proposesa reliable indicator. The gold standard indicator ofglycemic control in patients with diabetes mellitus ishemoglobin A1c （HbA1c）; however, we have demonstratedthat HbA1c does not reflect glycemic controlaccurately during pregnancy because of iron deficiency.It has also become clear that glycated albumin, anotherindicator of glycemic control, is not influenced by irondeficiency and therefore might be a better indicator ofglycemic control in patients with GDM and pregnantwomen with diabetes mellitus. However, largepopulationepidemiological studies are necessary inorder to confirm our proposal. Here, we outline themost recent findings about the indicators of glycemiccontrol during pregnancy including fructosamine and1,5-anhydroglucitol.
Awad, H; Salem, A; Gadalla, A; El Wafa, N Abou; Mohamed, O A
Men with diabetes have an increased risk for erectile dysfunction (ED) than those without diabetes. The diabetes control and complications trial clearly showed that better long-term control of blood glucose in diabetes type 1 is associated with decreased frequency and delayed the onset of microvascular complications. The aim of this study is to explore the role of glycemic control, and its correlation to sexual function in patients with diabetes type 2. One hundred patients were selected for the study according to the following criteria: all the cases were presenting with diabetes type 2 as a single risk factor for ED, age being between 35 and 50 years and free of liver and kidney failure, and blood dyscrasis. The selected patients were evaluated for sexual function by asking the patients to complete the abridged form of the International Index of Erectile Function (IIEF). The evaluation of glycemic control was based on the measurement of hemoglobin A(1c) (HbA(1c)) values. Our results showed that the level of HbA(1c) is significantly higher with declining degrees of potency (P-value=0.003). Also, there is an association between potency degree and glycemic control (P=0.002). We conclude that glycemic control is independently and inversely associated with ED in men with diabetes type 2.
Parada, Javier; Santos, Jose L
In real food, starch is usually forming part of a matrix with lipids and proteins. However, research on this ternary system and interactions between such food components has been scarce so far. The control of food microstructure is crucial to determine the product properties, including sensorial and nutritionals ones. This paper reviews the microstructural principles of interactions between starch, lipids, and proteins in foods as well as their effect on postprandial glycemic response, considering human intrinsic differences on postprandial glycemic responses. Several lines of research support the hypothesis that foods without rapidly digestible starch will not mandatorily generate the lowest postprandial glycemic response, highlighting that the full understanding of food microstructure, which modulates starch digestion, plays a key role on food design from a nutritional viewpoint.
Kohnert, Klaus-Dieter; Heinke, Peter; Vogt, Lutz; Salzsieder, Eckhard
The benchmark for assessing quality of long-term glycemic control and adjustment of therapy is currently glycated hemoglobin (HbA1c). Despite its importance as an indicator for the development of diabetic complications, recent studies have revealed that this metric has some limitations; it conveys a rather complex message, which has to be taken into consideration for diabetes screening and treatment. On the basis of recent clinical trials, the relationship between HbA1c and cardiovascular outcomes in long-standing diabetes has been called into question. It becomes obvious that other surrogate and biomarkers are needed to better predict cardiovascular diabetes complications and assess efficiency of therapy. Glycated albumin, fructosamin, and 1,5-anhydroglucitol have received growing interest as alternative markers of glycemic control. In addition to measures of hyperglycemia, advanced glucose monitoring methods became available. An indispensible adjunct to HbA1c in routine diabetes care is self-monitoring of blood glucose. This monitoring method is now widely used, as it provides immediate feedback to patients on short-term changes, involving fasting, preprandial, and postprandial glucose levels. Beyond the traditional metrics, glycemic variability has been identified as a predictor of hypoglycemia, and it might also be implicated in the pathogenesis of vascular diabetes complications. Assessment of glycemic variability is thus important, but exact quantification requires frequently sampled glucose measurements. In order to optimize diabetes treatment, there is a need for both key metrics of glycemic control on a day-to-day basis and for more advanced, user-friendly monitoring methods. In addition to traditional discontinuous glucose testing, continuous glucose sensing has become a useful tool to reveal insufficient glycemic management. This new technology is particularly effective in patients with complicated diabetes and provides the opportunity to characterize
Cheng, Alice Y Y
Achieving and maintaining glycemic control in patients with diabetes admitted to hospital is challenging because of the many competing factors of nutrition, pharmacotherapy and other patient-related and systemic factors. For patients receiving enteral or parenteral feeding, eating irregularly or receiving glucocorticoid therapy, the challenges are even greater. The basic principles to follow when managing glycemia in these populations are as follows: 1) Recognition of those at risk for hyperglycemia; 2) frequent bedside glucose monitoring; 3) a proactive approach with routine insulin administration based on the predicted glucose patterns; 4) constant reassessment of the glycemic status and titration of the routine insulin accordingly.
Kawachi, Ichiro; Kondo, Katsunori; Kondo, Naoki; Nagamine, Yuiko; Tani, Yukako; Shirai, Kokoro; Tazuma, Susumu
Aim The present study examined whether social support, informal socializing and social participation are associated with glycemic control in older people. Methods Data for this population-based cross-sectional study was obtained from the Japan Gerontological Evaluation Study (JAGES) 2010 linked to the annual health check-up data in Japan. We analyzed 9,554 individuals aged ≥65 years without the certification of needed long-term care. Multivariate logistic regression models were used to assess the effect of social support, informal socializing and social participations on glycemic control. The outcome measure was HbA1c ≥8.4%. Results 1.3% of the participants had a level of HbA1c over 8.4%. Better glycemic control was significantly associated with meeting with friends one to four times per month (odds ratio [OR] 0.51, 95% confidence interval [CI]0.30–0.89, compared to meeting with friends a few times per year or less) and participation in sports groups (OR 0.50, 95% CI 0.26–0.97) even after adjusting for other variables. Meeting with friends more than twice per week, receiving social support, and being married were not associated with better control of diabetes. Conclusions Meeting with friends occasionally is associated with better glycemic control among older people. PMID:28060887
Aniebetabasi S. Obot
Full Text Available Background: Adiponectin has been associated with insulin resistance and dyslipidemia in Type 2 diabetes, though the mechanism of association is still uncertain. The adiponectin levels and lipid profile in relation to glycemic control were investigated in type 2 diabetics. Methods: Forty two diabetic subjects (35-64 years and 33 age-matched non-diabetic subjects were recruited into this case control study. Socio-demographic characteristics, anthropometric indices and blood pressure were obtained. Total cholesterol (TC, triglyceride (TG, low density lipoprotein (LDL, high density lipoprotein, (HDL, fasting plasma glucose (FPG, and glycated hemoglobin (HbA1c were estimated using colorimetric methods, atherogenic index (AI was calculated, while serum adiponectin was determined by ELISA method. Results: Adiponectin levels of type 2 diabetics were not significantly different from the non-diabetics studied (p>0.05. Higher TG levels were observed in diabetics with poor glycemic control compared with those with good glycemic control (p0.05. Conclusion: Type 2 diabetics do not have lower adiponectin levels. Gender, duration of diabetes and glycemic control does not seem to exert any influence on adiponectin levels in type 2 diabetes. Adiponectin may be associated with reduced risk of atherosclerosis through its effects on HDL cholesterol metabolism. [Int J Res Med Sci 2013; 1(4.000: 563-570
BACKGROUND: Telephone-delivered intervention can provide many supports in diabetes self-management to improve glycemic control. Several trials showed that telephone intervention was positively associated with glycemic outcomes in diabetes. The objective of this meta-analysis was to assess the impact of telephone contact intervention (intervention group) on glycemic control compared with standard clinical care (control group). METHODS: Randomized control studies of telephone intervention in di...
Madsen, Helen Nordahl; Ekelund, Charlotte; Tørring, Niels
OBJECTIVE: To determine the influence of type 1 diabetes mellitus (T1DM) on the first trimester serum markers of fetal aneuploidy; pregnancy-associated plasmaprotein-A (PAPP-A) and free beta subunit of human chorionic gonadotropin (freeβ-hCG) and to evaluate the influence of glycemic control on ...
Shang, Quan; Liu, Matthew K; Saumoy, Monica
Bile acid sequestrants have been shown to reduce glucose levels in patients with type 2 diabetes. We previously reported that the bile acid sequestrant colesevelam HCl (Welchol) (COL) induced the release of glucagon-like peptide (GLP)-1 and improved glycemic control in insulin-resistant rats. In ...
Rauch, Thomas; Graefe-Mody, Ulrike; Deacon, Carolyn F;
Linagliptin is a xanthine-based dipeptidyl peptidase (DPP)-4 inhibitor that is now available in numerous countries worldwide for the treatment of type 2 diabetes mellitus (T2DM). The aim of this study was to evaluate further the mechanisms underlying the improvements in glycemic control observed...
Nehal Hamdy El-said
Conclusion: hypomagnesaemia is closely linked to type 2 diabetes mellitus and it is strongly correlated to glycemic control. We recommend to measure serum Mg in type 2 diabetes and patients who need supplementation should be considered. [Int J Res Med Sci 2015; 3(8.000: 1958-1963
Madsen, Helen Nordahl; Ekelund, Charlotte Kvist; Tørring, Niels;
Objective: To determine the influence of type 1 diabetes mellitus (T1DM) on the first trimester serum markers of fetal aneuploidy; pregnancy-associated plasma protein-A (PAPP-A) and free beta subunit of human chorionic gonadotropin (free β-hCG) and to evaluate the influence of glycemic control on...
BeLue, Rhonda; Ndiaye, Khadidiatou; NDao, Fatou; Ba, Fatou Niass Niang; Diaw, Mor
Background: Sub-Saharan Africa (SSA) including Senegal is faced with a significant and increasing burden of type 2 diabetes. However, little information is available about diabetes management among Senegalese diabetics. Purpose: The current study aims to describe the level of glycemic control among a convenience sample of diabetics who receive…
van Dijk, Jan-Willem; van Loon, Luc J C
IN BRIEF The introduction of continuous glucose monitoring (CGM) several years ago enabled researchers to investigate the impact of exercise strategies on 24-hour glycemic control. Such unique information on the glucoregulatory properties of exercise will ultimately lead to more effective exercise p
E.M. Heintjes (Edith); T.L. Thomsen (Trine Lyager); F.J.A. Penning-Van Beest (Fernie); T.E. Christensen (Torsten); R.M.C. Herings (Ron)
textabstractIntroduction: The objective was to compare glycemic control, insulin utilization, and body weight in patients with type 2 diabetes (T2D) initiated on insulin detemir (IDet) or insulin glargine (IGlar) in a real-life setting in the Netherlands. Methods: Insulin-naïve patients with T2D, st
Erwin P. Soenggono
Conclusion Glycemic control in T1DM children and adolescents was significantly improved 3 months after attending diabetic camp compared to that before attending camp. According to subjects’ self-assessment by PedsQL questionnaire, no subjects indicated a poor quality of life for the duration of their illness. [Paediatr Indones. 2011;51:294-7].
Full Text Available Abstract Background Epilepsy is the most common neurological disorder after stroke, affecting more than 50 million persons worldwide. Metabolic disturbances are often associated with epileptic seizures, but the pathogenesis of this relationship is poorly understood. It is known that seizures result in altered glucose metabolism, the reduction of intracellular energy metabolites such as ATP, ADP and phosphocreatine and the accumulation of metabolic intermediates, such as lactate and adenosine. In particular, it has been suggested that the duration and extent of glucose dysregulation may be a predictor of the pathological outcome of status. However, little is known about neither the effects of glycemic control on brain metabolism nor the effects of managing systemic glucose concentrations in epilepsy. Results In this study, we examined glycemic modulation of kainate-induced seizure sensitivity and its neuropathological consequences. To investigate the relationship between glycemic modulation, seizure susceptibility and its neuropathological consequences, C57BL/6 mice (excitotoxin cell death resistant were subjected to hypoglycemia or hyperglycemia, followed by systemic administration of kainic acid to induce seizures. Glycemic modulation resulted in minimal consequences with regard to seizure severity but increased hippocampal pathology, irrespective of whether mice were hypoglycemic or hyperglycemic prior to kainate administration. Moreover, we found that exogenous administration of glucose following kainic acid seizures significantly reduced the extent of hippocampal pathology in FVB/N mice (excitotoxin cell death susceptible following systemic administration of kainic acid. Conclusion These findings demonstrate that modulation of the glycemic index can modify the outcome of brain injury in the kainate model of seizure induction. Moreover, modulation of the glycemic index through glucose rescue greatly diminishes the extent of seizure
Mietlicki-Baase, Elizabeth G; McGrath, Lauren E; Koch-Laskowski, Kieran; Krawczyk, Joanna; Pham, Tram; Lhamo, Rinzin; Reiner, David J; Hayes, Matthew R
The beneficial glycemic and food intake-suppressive effects of glucagon-like peptide-1 (GLP-1) have made this neuroendocrine system a leading target for pharmacological approaches to the treatment of diabetes and obesity. One strategy to increase the activity of endogenous GLP-1 is to prevent the rapid degradation of the hormone by the enzyme dipeptidyl peptidase-IV (DPP-IV). However, despite the expression of both DPP-IV and GLP-1 in the brain, and the clear importance of central GLP-1 receptor (GLP-1R) signaling for glycemic and energy balance control, the metabolic effects of central inhibition of DPP-IV activity are unclear. To test whether hindbrain DPP-IV inhibition suppresses blood glucose, feeding, and body weight gain, the effects of 4th intracerebroventricular (ICV) administration of the FDA-approved DPP-IV inhibitor sitagliptin were evaluated. Results indicate that hindbrain delivery of sitagliptin improves glycemic control in a GLP-1R-dependent manner, suggesting that this effect is due at least in part to increased endogenous brainstem GLP-1 activity after sitagliptin administration. Furthermore, 4th ICV injection of sitagliptin reduced 24h body weight gain and energy intake, with a selective suppression of high-fat diet, but not chow, intake. These data reveal a novel role for hindbrain GLP-1R activation in glycemic control and also demonstrate that DPP-IV inhibition in the caudal brainstem promotes negative energy balance.
Mucalo, Iva; Rahelić, Dario; Jovanovski, Elena; Bozikov, Velimir; Romić, Zeljko; Vuksan, Vladimir
Since diabetes tends to progressively worsen over time, glycemic control often deteriorates in spite of taking regular therapy. Therefore, numerous research studies are by and large focused on finding more efficient therapy, both new medicines for treating type 2 diabetes mellitus, as well as supplements that could serve as an addition to conventional treatment modalities. A variety of herbal preparations have been shown to have modest short-term beneficial effects on glycemia, but of these, the best studied is American ginseng (AG). AG has been shown to be effective in improving glycemic control in type 2 diabetes through increasing post-prandial insulin levels and decreasing postprandial glycemic response. However, high variability in ginsenosides may result in just as high variability in antidiabetic efficacy of over-the-counter ginseng products. Therefore, the availability of standardized extracts of AG could assist greatly in advancing our knowledge on the role of this traditionally used herb and result in a wider application of ginseng product in diabetes management. The aim of this review is to outline the efficacy and safety of American ginseng for AG preparations on glycemic control in patients with type 2 diabetes as well as to increase awareness of the evidence supporting the use of these therapies in diabetes care.
Hasan, M J; Muqueet, A; Sharmeen, A; Hoque, M R
Microalbuminuria is a renal marker of generalized vascular endothelial damage and early atherosclerosis. Patients with microalbuminuria are at increased risk of microvascular and macrovascular complications of diabetes mellitus like myocardial infarction, stroke and nephropathy. Poor glycemic control increases the risk of microalbuminuria. This study was conducted to determine the frequency of microalbuminuria in type 2 diabetes and compare the frequency of microalbuminuria in poor and good glycemic control in type 2 diabetes. One Hundred and twenty two type 2 diabetic patients were included in the study. Data on age, gender, duration of diabetes, microalbuminuria and HbA1c were recorded. Urine and blood samples were collected and analyzed for microalbuminuria, blood glucose and HbA1c. All patients of both genders with type 2 diabetes for over 2 years were selected in this study. Patients with other causes of proteinuria were excluded. Out of 120 cases 93(77.5%) were male and 27(22.5%) were female. Mean age of patients was 57.8±14.7 years and average duration of diabetes was 9.2 years. Microalbuminuria was found 76.9% of male and 23.1% of female. Patients with poor glycemic control and good glycemic control have frequency of microalbuminuria of 55% and 54% respectively. Uncontrolled diabetes is strongly associated with prevalence of microalbuminuria. Screening for microalbuminuria and HbA1c test should be done both in newly and already diagnosed type 2 diabetic patients as an early marker of renal dysfunction and glycemic control.
Full Text Available Background. Due to the higher prevalence of obesity and diabetes mellitus (DM, more pregnant women complicated with diabetes are in need of clinical care. Purpose. Compare the effect of including only low glycemic index (GI carbohydrates (CHO against all types of CHO on maternal glycemic control and on the maternal and newborn’s nutritional status of women with type 2 DM and gestational diabetes mellitus (GDM. Methods. Women (n=107, ≤29 weeks of gestation were randomly assigned to one of two nutrition intervention groups: moderate energy and CHO restriction (Group 1: all types of CHO, Group 2: low GI foods. Results. No baseline differences in clinical data were observed. Capillary glucose concentrations throughout pregnancy were similar between groups. Fewer women in Group 2 exceeded weight gain recommendations. Higher risk of prematurity was observed in women in Group 2. No differences in glycemic control were observed between women with type 2 DM and those with GDM. Conclusions. Inclusion of low GI CHO as part of a comprehensive nutrition intervention is equally effective in improving glycemic control as compared to all types of CHO. This strategy had a positive effect in preventing excessive maternal weight gain but increased the risk of prematurity.
Perichart-Perera, Otilia; Balas-Nakash, Margie; Rodríguez-Cano, Ameyalli; Legorreta-Legorreta, Jennifer; Parra-Covarrubias, Adalberto; Vadillo-Ortega, Felipe
Background. Due to the higher prevalence of obesity and diabetes mellitus (DM), more pregnant women complicated with diabetes are in need of clinical care. Purpose. Compare the effect of including only low glycemic index (GI) carbohydrates (CHO) against all types of CHO on maternal glycemic control and on the maternal and newborn's nutritional status of women with type 2 DM and gestational diabetes mellitus (GDM). Methods. Women (n = 107, ≤29 weeks of gestation) were randomly assigned to one of two nutrition intervention groups: moderate energy and CHO restriction (Group 1: all types of CHO, Group 2: low GI foods). Results. No baseline differences in clinical data were observed. Capillary glucose concentrations throughout pregnancy were similar between groups. Fewer women in Group 2 exceeded weight gain recommendations. Higher risk of prematurity was observed in women in Group 2. No differences in glycemic control were observed between women with type 2 DM and those with GDM. Conclusions. Inclusion of low GI CHO as part of a comprehensive nutrition intervention is equally effective in improving glycemic control as compared to all types of CHO. This strategy had a positive effect in preventing excessive maternal weight gain but increased the risk of prematurity. PMID:23251152
Full Text Available Abstract Background Leucine may function as a signaling molecule to regulate metabolism. We have previously shown that dietary leucine supplementation significantly improves glucose and energy metabolism in diet-induced obese mice, suggesting that leucine supplementation could potentially be a useful adjuvant therapy for obesity and type 2 diabetes. Since the underlying cause for obesity and type 2 diabetes is multifold, we further investigated metabolic effects of leucine supplementation in obese/diabetes mouse models with different etiologies, and explored the underlying molecular mechanisms. Methods Leucine supplementation was carried out in NONcNZO10/LtJ (RCS10 - a polygenic model predisposed to beta cell failure and type 2 diabetes, and in B6.Cg-Ay/J (Ay - a monogenic model for impaired central melanocortin receptor signaling, obesity, and severe insulin resistance. Mice in the treatment group received the drinking water containing 1.5% leucine for up to 8 months; control mice received the tap water. Body weight, body composition, blood HbA1c levels, and plasma glucose and insulin levels were monitored throughout and/or at the end of the study period. Indirect calorimetry, skeletal muscle gene expression, and adipose tissue inflammation were also assessed in Ay mice. Results Leucine supplementation significantly reduced HbA1c levels throughout the study period in both RCS10 and Ay mice. However, the treatment had no long term effect on body weight or adiposity. The improvement in glycemic control was associated with an increased insulin response to food challenge in RCS10 mice and decreased plasma insulin levels in Ay mice. In leucine-treated Ay mice, energy expenditure was increased by ~10% (p y mice whereas the expression levels of MCP-1 and TNF-alpha and macrophage infiltration in adipose tissue were significantly reduced. Conclusions Chronic leucine supplementation significantly improves glycemic control in multiple mouse models of
Nehal Hamdy El-said; Noha Adly Sadik; Nagwa Abd EL-Ghaffar Mohammed
Background: Hypomagnesaemia may have negative impact on glucose homeostasis and insulin sensitivity. This study was done to compare serum Mg levels in type 2 diabetic patients with non diabetic healthy control subjects and to assess the correlation between serum Mg levels and glycemic control in Egyptian patients. Methods: 60 type 2 diabetic patients attending the outpatient clinic of diabetes at Kasr Al Aini hospital faculty of medicine Cairo University and 30 healthy age matched control ...
Ásbjörnsdóttir, Björg; Akueson, Cecelia E; Ronneby, Helle; Rytter, Ane; Andersen, Jens R; Damm, Peter; Mathiesen, Elisabeth R
To study the influence of the quantity and the quality of carbohydrate consumption on glycemic control in early pregnancy among women with type 1 diabetes. A retrospective study of 107 women with type 1 diabetes who completed 1-3days of diet recording before first antenatal visit, as a part of routine care. The total daily carbohydrate consumption from the major sources (e.g. bread, potatoes, rice, pasta, dairy products, fruits, candy) was calculated. A dietician estimated the overall glycemic index score (scale 0-7). At least two days of diet recording were available in 75% of the 107 women at mean 64 (SD±14) gestational days. The quantity of carbohydrate consumption from major sources was 180 (±51)g/day. HbA1c was positively associated with the quantity of carbohydrate consumption (β=0.41; 95% CI 0.13-0.70, P=0.005), corresponding to an increase of 0.4% in HbA1c per 100g carbohydrates consumed daily, when adjusted for insulin dose/bodyweight and use of insulin pump treatment. The median (IQR) glycemic index score was 2 (0-3). An adjusted association between HbA1c and glycemic index score was not demonstrated. The women using carbohydrate counting daily (45%) had lower HbA1c compared to the remaining women (6.4 (±0.5) vs. 6.8 (±0.9)% (47±6 vs. 51±10mmol/mol), P=0.01). HbA1c in early pregnancy was positively associated with the quantity of carbohydrate consumption regardless of insulin treatment. Carbohydrate counting is probably important for glycemic control in pregnant women with type 1 diabetes. Copyright © 2017 Elsevier B.V. All rights reserved.
Evans, Alicia; Shaw, Geoffrey M; Le Compte, Aaron; Tan, Chia*-Siong; Ward, Logan; Steel, James,; Pretty, Christopher G; Pfeifer, Leesa; Penning, Sophie; Suhaimi, Fatanah; Signal, Matthew; Desaive, Thomas; Chase, J. Geoffrey
ABSTRACT: INTRODUCTION: Tight glycemic control (TGC) has shown benefits but has been difficult to achieve consistently. STAR (Stochastic TARgeted) is a flexible, model-based TGC approach directly accounting for intra- and inter- patient variability with a stochastically derived maximum 5% risk of blood glucose (BG) < 4.0 mmol/L. This research assesses the safety, efficacy, and clinical burden of a STAR TGC controller modulating both insulin and nutrition inputs in pilot trials. METHODS: Seven...
Shi, Hao-Jun; Jin, Chen; Fu, De-Liang
AIM To evaluate the impact of glycemic control and nutritional status after total pancreatectomy (TP) on complications, tumor recurrence and overall survival. METHODS Retrospective records of 52 patients with pancreatic tumors who underwent TP were collected from 2007 to 2015. A series of clinical parameters collected before and after surgery, and during the follow-up were evaluated. The associations of glycemic control and nutritional status with complications, tumor recurrence and long-term survival were determined. Risk factors for postoperative glycemic control and nutritional status were identified. RESULTS High early postoperative fasting blood glucose (FBG) levels (OR = 4.074, 95%CI: 1.188-13.965, P = 0.025) and low early postoperative prealbumin levels (OR = 3.816, 95%CI: 1.110-13.122, P = 0.034) were significantly associated with complications after TP. Postoperative HbA1c levels over 7% (HR = 2.655, 95%CI: 1.299-5.425, P = 0.007) were identified as one of the independent risk factors for tumor recurrence. Patients with postoperative HbA1c levels over 7% had much poorer overall survival than those with HbA1c levels less than 7% (9.3 mo vs 27.6 mo, HR = 3.212, 95%CI: 1.147-8.999, P = 0.026). Patients with long-term diabetes mellitus (HR = 15.019, 95%CI: 1.278-176.211, P = 0.031) and alcohol history (B = 1.985, SE = 0.860, P = 0.025) tended to have poor glycemic control and lower body mass index levels after TP, respectively. CONCLUSION At least 3 mo are required after TP to adapt to diabetes and recover nutritional status. Glycemic control appears to have more influence over nutritional status on long-term outcomes after TP. Improvement in glycemic control and nutritional status after TP is important to prevent early complications and tumor recurrence, and improve survival.
Full Text Available David R Powell, Deon Doree, Sabrina Jeter-Jones, Zhi-Ming Ding, Brian Zambrowicz, Arthur Sands Lexicon Pharmaceuticals, The Woodlands, TX, USA Purpose: Oral agents are needed that improve glycemic control without increasing hypoglycemic events in patients with type 1 diabetes (T1D. Sotagliflozin may meet this need, because this compound lowers blood glucose through the insulin-independent mechanisms of inhibiting kidney SGLT2 and intestinal SGLT1. We examined the effect of sotagliflozin on glycemic control and rate of hypoglycemia measurements in T1D mice maintained on a low daily insulin dose, and compared these results to those from mice maintained in better glycemic control with a higher daily insulin dose alone. Materials and methods: Nonobese diabetes-prone mice with cyclophosphamide-induced T1D were randomized to receive one of four daily treatments: 0.2 U insulin/vehicle, 0.05 U insulin/vehicle, 0.05 U insulin/2 mg/kg sotagliflozin or 0.05 U insulin/30 mg/kg sotagliflozin. Insulin was delivered subcutaneously by micro-osmotic pump; the day after pump implantation, mice received their first of 22 once-daily oral doses of sotagliflozin or vehicle. Glycemic control was monitored by measuring fed blood glucose and hemoglobin A1c levels. Results: Blood glucose levels decreased rapidly and comparably in the 0.05 U insulin/sotagliflozin-treated groups and the 0.2 U insulin/vehicle group compared to the 0.05 U insulin/vehicle group, which had significantly higher levels than the other three groups from day 2 through day 23. A1c levels were also significantly higher in the 0.05 U insulin/vehicle group compared to the other three groups on day 23. Importantly, the 0.2 U insulin/vehicle group had, out of 100 blood glucose measurements, 13 that were <70 mg/dL compared to one of 290 for the other three groups combined. Conclusion: Sotagliflozin significantly improved glycemic control, without increasing the rate of hypoglycemia measurements, in
Koichi Yamashita; Tomoaki Yatabe
Strict intraoperative glycemic control can significantly decrease the incidence of postoperative infection;however, anesthesiologists must carefully control blood glucose levels as well as properly manage the respiratory and cardiovascular systems. However,standard blood glucose measurement systems and insulin dosing algorithms, which are necessary for achieving strict glycemic control, have not yet been developed. An artificial pancreas (STG-22TM;Nikkiso Co., Tokyo, Japan) is considered a highly accurate blood glucose monitoring system capable of closedloopcontrol of blood glucose. The device has, however,many problems to be addressed since it is a large and expensive system with little versatility, and it requires a large amount of blood to be collected. Therefore,the development of less invasive and inexpensive systems with future technological progress is greatly anticipated.
Tsukamoto, Yuuki; Kinoshita, Yoshihiko; Kitagawa, Hiroyuki; Munekage, Masaya; Munekage, Eri; Takezaki, Yuka; Yatabe, Tomoaki; Yamashita, Koichi; Yamazaki, Rie; Okabayashi, Takehiro; Tarumi, Masatoshi; Kobayashi, Masaki; Mishina, Suguru; Hanazaki, Kazuhiro
A closed-loop glycemic control system using an artificial pancreas has been applied with many clinical benefits in Japan since 1987. To update this system incorporating user-friendly features, we developed a novel artificial pancreas (STG-55). The purpose of this study was to evaluate STG-55 for device usability, performance of blood glucose measurement, glycemic control characteristics in vivo in animal experiments, and evaluate its clinical feasibility. There are several features for usability improvement based on the design concepts, such as compactness, display monitor, batteries, guidance function, and reduction of the preparation time. All animal study data were compared with a clinically available artificial pancreas system in Japan (control device: STG-22). We examined correlations of both blood glucose levels between two groups (STG-55 vs. control) using Clarke's error grid analysis, and also compared mean glucose infusion rate (GIR) during glucose clamp. The results showed strong correlation in blood glucose concentrations (Pearson's product-moment correlation coefficient: 0.97; n = 1636). Clarke's error grid analysis showed that 98.4% of the data fell in Zones A and B, which represent clinically accurate or benign errors, respectively. The difference in mean GIRs was less than 0.2 mg/kg/min, which was considered not significant. Clinical feasibility study demonstrated sufficient glycemic control maintaining target glucose range between 80 and 110 (mg/dL), and between 140 and 160 without any hypoglycemia. In conclusion, STG-55 was a clinically acceptable artificial pancreas with improved interface and usability. A closed-loop glycemic control system with STG-55 would be a useful tool for surgical and critical patients in intensive care units, as well as diabetic patients.
Hanazaki, Kazuhiro; Yatabe, Tomoaki; Kobayashi, Masaki; Tsukamoto, Yuuki; Kinoshita, Yoshihiko; Munekage, Masaya; Kitagawa, Hiroyuki
I dedicate this paper to the late Prof. Yukihiko Nosé with all my heart. In 2001, under the direction of Prof. Nosé and Prof. Brunicardi at Baylor College of Medicine, we published a review article entitled "Artificial endocrine pancreas" in JACS. Subsequently, we reported that perioperative tight glycemic control (TGC) using an artificial pancreas (AP) with a closed-loop system could stably maintain near-normoglycemia in total-pancreatectomized dogs. Based on this experimental study in Houston, since 2006, we have introduced perioperative TGC using an AP into clinical use in Kochi. As of 2011, this novel TGC method has provided safe and stable blood glucose levels in more than 400 surgical patients. In this paper, we report new clinical findings regarding perioperative TGC using an AP in total-pancreatectomized patients. TGC using an AP enables us to achieve stable glycemic control not only without hypoglycemia and hyperglycemia but also with less variation in blood glucose concentration from the target blood glucose range, even in patients with the most serious form of diabetes, so-called "brittle diabetes", undergoing total pancreatectomy. To the best of our knowledge, this is the first clinical report of TGC using an AP in patients undergoing total pancreatic resection.
Full Text Available Objective: Our aim was to assess the prevalence of binge eating disorder (BED in individuals with type 2 diabetes and to investigate whether a comorbidity with BED would affect glycemic control in these patients. Materials and Methods: Eighty-two type 2 diabetic patients were enrolled. The participants were assessed for eating disorders by a psychiatrist. Blood samples were drawn and HbA1c and other biochemical parameters were measured. Results: Of the 82 subjects, 27 (34.1% met the criteria for BED. No other types of eating disorders were detected. HbA1c was significantly higher in individuals with BED (p<0.05. Conclusion: Our findings reveal that BED is highly prevalent among type 2 diabetic patients and it impairs glycemic control. Thus, patients with type 2 diabetes should be assessed carefully for eating disorders. Turk Jem 2011; 15: 26-7
Soha M. Abd El Dayem
CONCLUSION: Serum adiponectin level is high in adolescent type 1 diabetic girls. It can be used as a predictor of diabetes complications rather than a sensitive biochemical marker for glycemic control.
Tahirovic, Husref; Toromanovic, Alma
The aim of this study is to investigate the role of mother's knowledge and socioeconomic status (SES) of the family on glycemic control in diabetic children. Our sample was taken from successive admissions to the outpatient's diabetes clinics in Tuzla, Bosnia and Herzegovina. Diabetes knowledge was assessed using the Michigan Diabetes Research and Training Center Diabetes Knowledge Test. Glycemic control was assessed by glycosylated hemoglobin (HbA(1C)). The mother's demographics were obtained by self-report. To categorize families' SES, parents' level of education, and current employment were recorded and analyzed using the Hollingshed two-factor index of social position. As expected, higher mother's knowledge was significantly associated with lower HbA(1C) (r = -0.2861705, p = 0.0442). Also, a significant correlation was found between the families' SES and HbA(1C) levels (r = 0.4401921; p = 0.0015). Mothers with more knowledge have children with better metabolic control, and low SES is significantly associated with higher levels of HbA1c. Improvement of mothers' knowledge and family SES may improve glycemic control and ultimately decrease acute and chronic complications of diabetes in children.
Showail, Anwar Ali; Ghoraba, Medhat
Microalbuminuria is an independent risk factor for cardiovascular and renal out- come in a patient with Type 2 diabetes. The evidence that intensive glycemic control reduces the microvascular complications of diabetes is based almost exclusively on prevention of micro- albuminuria. To evaluate the association between microalbuminuria and glycemic control and other factors in Type 2 diabetes, we studied retrospectively 551 patients with Type 2 diabetes. The patients were divided into two groups: 175 patients with microalbuminuria in the case group and 376 with normal urine albumin-creatinine ratio in the control group. Our data indicated that there was a significant association between the uncontrolled glycemia and development of microalbuminuria and that was more obvious if HbA1c level was >11%. Our data also indicate that there was a statistical significant association between male gender, age, the systolic and diastolic blood pressure (DBP) levels, and the microalbuminuria in crude odds ratios (ORs). We conclude that there was a clear association between the glycemic control and microalbuminuria, and microalbuminuria was associated with older age, male gender, and systolic and DBP in crude ORs.
Laith H. Jamil
Full Text Available Background. Glycemic control following total pancreatectomy (TP has been thought to be difficult to manage. Diffuse intraductal papillary mucinous neoplasm (IPMN is a potentially curable precursor to pancreatic adenocarcinoma, best treated by TP. Objective. Compare glycemic control in patients undergoing TP for IPMN to patients with type 1 diabetes mellitus (DM. Design/Setting. Retrospective cohort. Outcome Measure. Hemoglobin A1C(HbA1C at 6, 12, 18, and 24 months after TP. In the control group, baseline was defined as 6 months prior to the first HbA1c measure. Results. Mean HgbA1C at each point of interest was similar between TP and type I DM patients (6 months (7.5% versus 7.7%, P=0.52, 12 months (7.3% versus 8.0%, P=0.081, 18 months (7.7% and 7.6%, P=0.64, and at 24 months (7.3% versus 7.8%, P=0.10. Seven TP patients (50% experienced a hypoglycemic event compared to 65 type 1 DM patients (65%, P=0.38. Limitations. Small number of TP patients, retrospective design, lack of long-termfollowup. Conclusion. This suggests that glycemic control following TP for IPMNcan be well managed, similar to type 1 DM patients. Fear of DM following TP for IPMN should not preclude surgery when TP is indicated.
Nor Azlin Mohamed Ismail
Full Text Available Background: Ramadan fasting for pregnant women with diabetes remains controversial and underreported. The objective of this study was to determine the glycemic control in pregnant diabetic women on insulin who fasted during Ramadan.Methods: This was a retrospective study carried out over a period of three years including pregnant diabetic women, who were on short-acting, intermediate-acting, or a combination of them, and opted to carry out Ramadan fasting. Glycemic control was assessed before, middle and after Ramadan fasting.Results: Thirty seven women opted to fast with 24 (64.9% of them had type 2 diabetes mellitus and 83.8% of them required combined insulin (short- acting, intermediate-acting therapy. The age of the participants was 32.13±4.68 years, and the age of their pregnancies was 25.60±7.12 weeks when the study was performed. The median number of days fasted was 25 days, and most of the women were able to fast for more than 15 days. There was no difference between glycemic control of type 2 diabetes mellitus and gestational diabetes mellitus women prior to fasting. In the middle of Ramadan, serum fructosamine decreased in both groups. However, only serum HbA1c reduced in gestational diabetes mellitus after Ramadan. Conclusion: the findings indicate that pregnant diabetic women on insulin were able to fast during Ramadan and that their glycemic control was improved during fasting period. They may also suggest that instead of absolute ban on fasting for pregnant diabetic women more practical approach and close consultation with health care providers might be more helpful.
Pouwer, Francois; Nefs, Giesje; Nouwen, Arie
In the past decades, important advances have been achieved in the psychological aspects of diabetes. This article reviews the associations between diabetes, depression, and adverse health outcomes. The article provides an update on the literature regarding the prevalence of depression in diabetes......, discusses the impact of depression on diabetes self-care and glycemic control in people with diabetes, and summarizes the results of longitudinal studies that have investigated depression as a risk factor for adverse health outcomes....
Islam, Sheikh Mohammed Shariful; Niessen, Louis; Seissler, Jochen; Ferrari, Uta; Biswas, Tuhin; Islam, Anwar; Lechner, Andreas
Aims\\ud To explore the association between knowledge on diabetes and glycemic control among patients with type 2 diabetes in Bangladesh.\\ud \\ud Methods\\ud A cross-sectional study was conducted among 515 patients with type 2 diabetes attending a tertiary hospital in Dhaka, Bangladesh. Trained interviewers were used to collect data on socioeconomic status, time since the onset of diabetes, co-morbidities, anthropometric measurements, blood tests, knowledge and perceptions about the causes, mana...
van Dijk, Jan-Willem; van Loon, Luc J. C.
IN BRIEF The introduction of continuous glucose monitoring (CGM) several years ago enabled researchers to investigate the impact of exercise strategies on 24-hour glycemic control. Such unique information on the glucoregulatory properties of exercise will ultimately lead to more effective exercise programs to prevent and treat type 2 diabetes. This article reviews the role of exercise and physical activity in the treatment of type 2 diabetes, complemented by recent data obtained by CGM.
Souza, Rodrigo A. P.; Cassyano J. Correr; Melchiors,Ana Carolina; Sanches, Andreia C. C.; Wiens, Astrid; Pontarolo, Roberto
The aim of this study was to evaluate the influence of socio-economic, clinical and pharmacotherapeutic determinants, adherence to therapy on the quality of life and glycemic control in patients with type 2 diabetes mellitus. We conducted a cross-sectional study exploratory. Data collection was conducted through structured interviews and analysis of medical records. We interviewed 146 adult patients. Increasing age, body mass index, number of antidiabetic medications used and blacks, were rel...
Lotte G Welinder
Full Text Available Lotte G Welinder1, Anders H Riis2, Lars L Knudsen1, Reimar W Thomsen21Department of Ophthalmology, 2Department of Clinical Epidemiology, Aalborg hospital, Aarhus University Hospital, Aalborg, DenmarkPurpose: To examine the association between diabetes and risk of medical glaucoma treatment and to assess the role of long-term glycemic control in the putative association. Design: Population-based case-control study.Methods: Cases of treated glaucoma were all persons filling at least three prescriptions for glaucoma medication for the first time within one year between 2001 and 2006 in Northern Jutland, Denmark. We used risk set sampling to select 10 gender- and age-matched general population controls per case using the Danish Civil Registration System. Data on diabetes, comorbidities, and laboratory tests, including glycosylated hemoglobin (as a measure of glycemic control were obtained from population-based medical registries. We calculated odds ratio (OR as an estimate of relative risk for treated glaucoma comparing patients with and without diabetes, adjusted for comorbid conditions and medication use.Results: We included 5,991 persons with incident medical glaucoma treatment and 59,910 population controls. The adjusted OR for treated glaucoma for patients with diabetes was 1.81 (95% confidence interval: 1.65–1.98. The strength of the association between diabetes and glaucoma risk did not vary by diabetes duration or by the level of glycemic control. Conclusions: Regardless of glycemic control, diabetes is associated with a substantially increased risk for medical glaucoma treatment.Keywords: diabetes, glaucoma, glycemic control, prescriptions, population-based case-control study
Solomon, Thomas P. J.; Malin, Steven K.; Karstoft, Kristian
OBJECTIVE: Cardiorespiratory fitness (VO2max) is associated with glycemic control, yet the relationship between VO2max and the underlying determinants of glycemic control is less clear. Our aim was to determine whether VO2max is associated with insulin sensitivity, insulin secretion...... underwent measurements of body composition, HbA1c, fasting glucose, oral glucose tolerance (OGTT), and VO2max. OGTT-derived insulin sensitivity (SiOGTT), glucose-stimulated insulin secretion (GSISOGTT), and the disposition index (DIOGTT) (the product of SiOGTT and GSISOGTT) were measured, and associations...... between VO2max and these determinants of glycemic control were examined. RESULTS: A low VO2max was associated with high HbA1c (r = -0.33), high fasting glucose (r = -0.34), high 2-h OGTT glucose (r = -0.33), low SiOGTT (r = 0.73), and high early-phase (r = -0.34) and late-phase (r = -0.36) GSISOGTT...
Full Text Available Background/Aim. Relatively few studies have investigated the association of prestroke glycemic control and clinical outcome in acute ischemic stroke (IS patients, regardless of presence of diabetes mellitus (DM. The aim of this study was to investigate the importance of prestroke glycemic control on survival, stroke severity, and functional outcome of patients with acute IS. Methods. We performed a retrospective survival analysis of 501 patients with IS admitted to Sahlgrenska University Hospital from February 15, 2005, through May 31, 2009. The outcomes of interest were acute and long-term survival; the stroke severity (NIHSS and the functional outcome, mRS, at 12 months. Results. HbA1c was a good predictor of acute (HR 1.45; CI, 1.09 to 1.93, P=0.011 and long-term mortality (HR 1.29; CI 1.03 to 1.62; P=0.029. Furthermore, HbA1c >6% was significantly correlated with acute stroke severity (OR 1.29; CI 1.01 to 1.67; P=0.042 and predicted worse functional outcome at 12 months (OR 2.68; CI 1.14 to 6.03; P=0.024. Conclusions. Our study suggests that poor glycemic control (baseline HbA1c prior to IS is an independent risk factor for poor survival and a marker for increased stroke severity and unfavorable long-term functional outcome.
Namikawa, Tsutomu; Munekage, Masaya; Kitagawa, Hiroyuki; Yatabe, Tomoaki; Maeda, Hiromichi; Tsukamoto, Yuuki; Hirano, Kenichi; Asano, Takuji; Kinoshita, Yoshihiko; Hanazaki, Kazuhiro
This clinical study aimed to compare a novel and conventional artificial pancreas (AP) used in surgical patients for perioperative glycemic control, with respect to usability, blood glucose measurements, and glycemic control characteristics. From July in 2010 to March in 2015, 177 patients underwent perioperative glycemic control using a novel AP. Among them, 166 patients were eligible for inclusion in this study. Intensive insulin therapy (IIT) targeting a blood glucose range of 80-110 mg/dL was implemented in 82 patients (49 %), and the remaining 84 patients (51 %) received a less-intensive regime of insulin therapy. Data were collected prospectively and were reviewed or analyzed retrospectively. A comparison study of 324 patients undergoing IIT for glycemic control using a novel (n = 82) or conventional AP (n = 242) was conducted retrospectively. All patients had no hypoglycemia. The comparison study revealed no significant differences in perioperative mean blood glucose level, achievement rates for target blood glucose range, and variability in blood glucose level achieved with IIT between the novel AP and conventional AP groups. The usability, performance with respect to blood glucose measurement, and glycemic control characteristics of IIT were comparable between novel and conventional AP systems. However, the novel AP was easier to manipulate than the conventional AP due to its smaller size, lower weight, and shorter time for preparation. In the near future, this novel AP system might be accepted worldwide as a safe and useful device for use in perioperative glycemic control.
Pearson, Kristina K; Reiland, Sarah A; Meara, John G O; Brown, Julie K; Fedraw, Leslie A; Mapes, David L
Glycemic control in hospitalized patients is challenging but important for optimal outcomes. Insulin dosing through carbohydrate counting may address patient, provider, and institutional factors that complicate hospital glycemic management. On two surgical units at a tertiary care teaching hospital, we pilot tested postmeal insulin dosing based on carbohydrate counting (plus basal insulin) rather than the current process of ordering scheduled premeal insulin without knowledge of the patient's consumption. Analysis assessed hyperglycemia, hypoglycemia, insulin orders, and nurse and provider satisfaction and confidence. On general surgery, mean glucose level improved from 188 to 137 mg/dl (p satisfaction improved for providers (preintervention, 60%; postintervention, 100%), general surgery nurses (preintervention, 72%; postintervention, 100%), and cardiovascular surgery nurses (preintervention, 69%; postintervention, 84%). Confidence in insulin dose accuracy improved for providers (preintervention, 50%; postintervention, 100%), general surgery nurses (preintervention, 59%; postintervention, 100%), and cardiovascular surgery nurses (preintervention, 48%; postintervention, 84%). Carbohydrate counting is effective and efficient and improved staff satisfaction and confidence in hospital mealtime insulin dosing.
Nawarskas, Ann D.; Resch, Nina D.; Vigil, Justina M.
IN BRIEF This article describes a single-center, retrospective chart review to determine the glycemic effect of converting from U-100 to U-500 regular insulin in veterans with type 2 diabetes and the effect of this change, if any, on the frequency of provider contacts. Results showed that U-500 insulin improved glycemic control without significantly increasing the risk of hypoglycemia or total daily insulin dose, even when follow-up contacts with providers were not structured or frequent. PMID:25653468
Hong-Wei Du; Jia-Yue Li; Yao He
Backgroud Numerous studies have confirmed the effectiveness of slowing the progression of atherosclerosis by blood pressure (Bp)control in patients with hypertension and several studies also showed the efficacy of intensive glycemic control in decreasing progression of carotid intima-media thickness (CIMT) in patients with type 1 and type 2 diabetes.However, few studies have compared the relative importance of glycemic vs.Bp control in patients with diabetes and hypertension.We aimed to investigate the association between Bp and glycemic control and subclinical carotid atherosclerosis in older patients with hypertension and type 2 diabetes.Methods In a cross-sectional study, B-mode high-resolution ultrasonography of the carotid artery was performed in 670 subjects (508 males and 162 females) aged 60 years or over who had self-reported hypertension and diabetes but no history of coronary heart disease or stroke.Subjects were categorized by their systolic blood pressure: tight control, ＜ 130 mmHg; usual control, 130-139 mmHg; or uncontrolled, ＞ 140 mmHg,and by their hemoglobin Alc (HbAlc) level: tight control, ＜ 6.5％; usual control, 6.5％-7.5％; or uncontrolled, ≥ 7.5％, respectively.Results The mean CIMT was 8.20 ± 0.11 mm, and carotid plaque was found in 52.5％ (352/670) subjects.Overall, 62.1％ of the subjects had subclinical carotid atherosclerosis, defined as having either carotid plaque or elevated CIMT (≥1.1 mm).The mean CIMT was significantly different between Bp control categories (7.60 ± 0.09 mm, 7.90 ± 0.08 mm, and 8.60 ± 0.12 mm, respectively, P = 0.03) but not between glycemic control categories (8.20 ± 0.10 mm, 8.1 ± 0.08 mm, and 8.40 ± 0.14 mm, respectively, P = 0.13) using ANCOVA analysis.Multivariable logistic regression adjusting for potential confounding factors showed that usual or uncontrolled Bp control were associated with having carotid plaque (OR = 1.08 and OR = 1.42, respectively), or elevated CIMT [Odd ratio (OR) = 1
Full Text Available Introduction: Diabetes mellitus (DM is a chronic, noncommunicable disease with concomitant oral manifestations that impact on dental care. Aim: To determine the correlation between glycemic control and periodontitis among 35-45 years aged patients with DM type 2 (DM2. Materials and Methods: A convenient sample of 40 subjects aged 35-45 years with DM2 on oral medication were recruited for the study. Glycosylated, hemoglobin(HbA1c, probing pocket depth (PPD, gingival index (GI, plaque index (PI, and the relevant drug history were recorded. The data were analyzed using unpaired student t-test to compare the means of PPD, GI, PI between different HbA1c levels, gender, and duration of drug, and the Pearson correlation was used to find correlation between HbA1c and PPD, GI, PI, duration of drug. Results: With the increase in HbA1c values there was a significant rise in PPD, PI scores, and GI scores (P < 0.001. Diabetic males had a higher PPD, PI, and GI score as compared to females. With the increase in duration of the drug, there was an increase in PPD, which was found to be statistically nonsignificant. Conclusion: Patients are having poor glycemic level had more severe periodontitis as compared to patients having a fair glycemic level.
Valsesia, Armand; Saris, Wim Hm; Astrup, Arne
BACKGROUND: An aim of weight loss is to reduce the risk of type 2 diabetes (T2D) in obese subjects. However, the relation with long-term glycemic improvement remains unknown. OBJECTIVE: We evaluated the changes in lipid composition during weight loss and their association with long-term glycemic......, a lipid signature identified 2 groups of patients who were comparable at baseline but who differed in their capacities to lose weight and improve glycemic control. Six months after the LCD, one group had significant glycemic improvement [homeostasis model assessment of insulin resistance (HOMA-IR) mean...... and glucose concentrations). Significant differences between the 2 groups were shown in leptin gene expression in adipose tissue biopsies. Significant differences were also observed in weight-related endpoints (body mass index, weight, and fat mass). The lipid signature allowed prediction of which subjects...
Schmidt, Julie Berg; Pedersen, Susie Dawn; Gregersen, Nikolaj Ture
Objectives: Increased energy expenditure (EE) has been proposed an important mechanism for weight loss following Roux-en-Y gastric bypass (RYGB). However, this has never been investigated in a controlled setting independent of changes in energy balance. Likewise, only few studies have investigated...... different between the groups, but RYGB operated had lower fasting glucose (Pafter RYGB. More likely, RYGB promotes weight loss by reducing appetite, partly mediated...... by changes in gastrointestinal hormone secretion. Furthermore, we found that the early changes in glycaemic control after RYGB is to a large extent mediated by caloric restriction....
Yokoyama, Yoko; Barnard, Neal D; Levin, Susan M; Watanabe, Mitsuhiro
Previous studies have suggested an association between vegetarian diets and improvements in glycemic control in diabetes, although this relationship is not well established. No meta-analysis of these studies has been performed. To conduct a systematic review and meta-analysis of controlled clinical trials examining the association between vegetarian diets and glycemic control in type 2 diabetes. The electronic databases Medline, Web of Science, Excerpta Medica Database (EMBASE), and Cochrane Central Register of Controlled Trials were searched for articles published in any language through December 9, 2013. The following criteria were used for study inclusion: (I) age of participants >20 years; (II) vegetarian diet as intervention; (III) mean difference in hemoglobin A1c (HbA1c) and/or fasting blood glucose levels used as outcomes; and (IV) controlled trials, duration ≥4 weeks. Exclusion criteria were: (I) not an original investigation; (II) duplicate samples; (III) diabetes other than type 2; (IV) multiple interventions; and (V) uncontrolled studies. The data collected included study design, baseline population characteristics, dietary data, and outcomes. Data were pooled using a random-effects model. Differences in HbA1c and fasting blood glucose levels associated with vegetarian diets were assessed. Of 477 studies identified, six met the inclusion criteria (n=255, mean age 42.5 years). Consumption of vegetarian diets was associated with a significant reduction in HbA1c [-0.39 percentage point; 95% confidence interval (CI), -0.62 to -0.15; P=0.001; I(2)=3.0; P for heterogeneity =0.389], and a non-significant reduction in fasting blood glucose concentration (-0.36 mmol/L; 95% CI, -1.04 to 0.32; P=0.301; I(2)=0; P for heterogeneity =0.710), compared with consumption of comparator diets. Consumption of vegetarian diets is associated with improved glycemic control in type 2 diabetes. PROSPERO registration number is CRD42013004370.
Full Text Available Background and Aims. Diabetes mellitus is considered as one of the major health problems in India. With nearly one million diabetic deaths every year, India turned out as the “diabetic capital of the world”. Diabetes is considered as one of the seven major controllable risk factors for cardiovascular disease. Dyslipidemia is considered as one of the most important cardiovascular risk factors among type 2 diabetic population. In the current study we aimed to evaluate the prevalence of dyslipidemia and its association with glycemic control among the type 2 diabetic population.
Mathiesen, Elisabeth R; Kinsley, Brendan; Amiel, Stephanie A
with HI. A1C was comparable with human insulin in second (IAsp-HI -0.04 [-0.18 to 0.11]) and third (-0.08 [-0.23 to 0.06]) trimesters. A total of 80% of subjects achieved an A1C ... in basal-bolus therapy with NPH insulin in pregnant women with type 1 diabetes and may potentially offer some benefits in terms of postprandial glucose control and preventing severe hypoglycemia....
Rosenberg, Tziporah; Shields, Cleveland G
This pilot study explored the associations between parent and adolescent reports of adolescent attachment and glycemic control in adolescents with Type 1 diabetes. We hypothesized that more secure attachment would correlate with more optimal diabetes control. Thirty-one families completed written self-report questionnaires about adolescent attachment, demographic data, and diabetes control. Adolescents and parents reported on their perceptions of adolescents' attachment to mothers and fathers. Mean HbA1c for the sample was 7.6% (SD = 1.14). Mothers' perceptions of adolescents' attachment were significantly correlated with adolescents' hemoglobin A1c (r = -.42, p = .022), indicating that maternal perceptions of more secure attachment was associated with better glycemic control. Neither fathers' perceptions nor adolescents' reports of attachment was significantly correlated with glycemic control. Attachment appears to be associated with glycemic control in this population though the mechanisms are unclear. Mothers' perceptions of attachment had the strongest associations with control, not adolescent reports. Further research is needed to understand the mechanisms through which parent reports of adolescent attachment are associated with glycemic control.
Carina Texeira Paixão
Full Text Available Objetivo: Discutir o conhecimento produzido sobre o controle glicêmico de pacientes críticos que recebem infusão contínua de insulina. Método: Revisão integrativa de literatura de publicações nas bases Ovid, Science e Scopus que abordassem a infusão contínua de insulina em pacientes hospitalizados, entre 2003 a 2013 e texto completo disponível on line. Selecionados onze publicações. Resultados: O controle glicêmico com insulina intravenosa apresentou maiores taxas de hipoglicemia apesar de permitir alcançar a meta alvo mais rápido e protocolos informatizados são recursos eficazes na prevenção de eventos hipoglicêmicos apesar de caros e ainda pouco disponíveis na realidade brasileira. Conclusão: É importante fornecer subsídios para o enfermeiro sobre as implicações da hipoglicemia grave durante a infusão contínua de insulina para o controle dos riscos nos processos assistenciais de enfermagem.
Hassan, Krishnavathana; Heptulla, Rubina A
Poorly controlled diabetes may occur because caregivers of children with type 1 diabetes fail to comprehend provided diabetes education. We hypothesized that poorly controlled diabetes is associated with lower literacy/numerical skills of caregivers of children with type 1 diabetes. Primary caregivers were evaluated by using Newest Vital Sign (NVS) and a sociodemographic questionnaire. The NVS identifies individuals who are at risk for low health literacy by measuring general literacy/numeracy skills and yields an overall estimate of health literacy. The NVS scores are interpreted to suggest inadequate, limited, or adequate literacy. Two hundred caregivers of children who had type 1 diabetes with mean hemoglobin A1c (HbA1c) of 8.8 +/- 1.9%, age of 11.8 +/- 3.7 years, duration of disease of 4.8 +/- 3.3 years, and BMI of 20.8 +/- 4.4 kg/m(2) participated. HbA1c in those of inadequate literacy (10.4 +/- 2.2%) was significantly higher than in those of adequate literacy (8.6 +/- 1.7%; P literacy (9.5 +/- 2.2%) did not differ significantly from the other 2 groups. On adjusting for independent covariates, we found that children whose caregivers had at least 50% correct math answers had better glycemic control (8.5 +/- 1.7%) than those who failed (9.8 +/- 2.1%; P Literacy and numerical skills of caregivers significantly influence glycemic control of their children with type 1 diabetes. Assessing literacy/numeracy skills of caregivers and addressing these deficiencies may be crucial in optimizing glycemic control.
Full Text Available Previous clinical trials indicate that probiotic consumption may improve blood glucose control, however, results from randomized trials on glycemic control have been inconsistent.To investigate the effects of probiotics on glycemic control in a systematic review and meta-analysis of randomized controlled trials.PubMed, Embase, Cochrane Library, and Clinicaltrial.gov through October 2014.Two independent reviewers extracted relevant data and assessed study quality and risk of bias. Data were pooled using a random-effects model and expressed as mean differences (MD with 95% CI. Heterogeneity was assessed (Cochran Q-statistic and quantified (I2.Seventeen randomized controlled trials were included, in which 17 fasting blood glucose (n = 1105, 11 fasting plasma insulin (n = 788, 8 homeostasis model assessment of insulin resistance (n = 635 comparisons were reported. Probiotic consumption, compared with placebo, significantly reduced fasting glucose (MD = -0.31 mmol/L; 95% CI 0.56, 0.06; p = 0.02, fasting plasma insulin (MD = -1.29 μU/mL; 95% CI -2.17, -0.41; p = 0.004, and HOMA-IR (MD = 0.48; 95% CI -0.83, -0.13; p = 0.007.Probiotic consumption may improve glycemic control modestly. Modification of gut microbiota by probiotic supplementation may be a method for preventing and control hyperglycemia in clinical practice.
Feigh, M; Nielsen, R H; Hansen, C; Henriksen, K; Christiansen, C; Karsdal, M A
A novel oral form of salmon calcitonin (sCT) was recently demonstrated to improve both fasting and postprandial glycemic control and induce weight loss in diet-induced obese and insulin-resistant rats. To further explore the glucoregulatory efficacy of oral sCT, irrespective of obesity and metabolic dysfunction, the present study investigated the effect of chronic oral sCT treatment on fasting and postprandial glycemic control in male lean healthy rats. 20 male rats were divided equally into a control group receiving oral vehicle or an oral sCT (2 mg/kg) group. All rats were treated twice daily for 5 weeks. Body weight and food intake were monitored during the study period and fasting blood glucose, plasma insulin and insulin sensitivity were determined and an oral glucose tolerance test (OGTT) performed at study end. Compared with the vehicle group, rats receiving oral sCT had improved fasting glucose homeostasis and insulin resistance, as measured by homeostatic model assessment of insulin resistance index (HOMA-IR), with no change in body weight or fasting plasma insulin. In addition, the rats receiving oral sCT had markedly reduced glycemia and insulinemia during OGTT. This is the first report showing that chronic oral sCT treatment exerts a glucoregulatory action in lean healthy rats, irrespective of influencing body weight. Importantly, oral sCT seems to exert a dual treatment effect by improving fasting and postprandial glycemic control and insulin sensitivity. This and previous studies suggest oral sCT is a promising agent for the treatment of obesity-related insulin resistance and type 2 diabetes.
Reutrakul, Sirimon; Hood, Megan M; Crowley, Stephanie J; Morgan, Mary K; Teodori, Marsha; Knutson, Kristen L
Breakfast skipping is associated with obesity and an increased risk of type 2 diabetes. Later chronotypes, individuals who have a preference for later bed and wake times, often skip breakfast. The aim of the study was to explore the relationships among breakfast skipping, chronotype, and glycemic control in type 2 diabetes patients. We collected sleep timing and 24-h dietary recall from 194 non-shift-working type 2 diabetes patients who were being followed in outpatient clinics. Mid-sleep time on free days (MSF) was used as an indicator of chronotype. Hemoglobin A1C (HbA1C) values were obtained from medical records. Hierarchical linear regression analyses controlling for demographic, sleep, and dietary variables were computed to determine whether breakfast skipping was associated with HbA1C. Additional regression analyses were performed to test if this association was mediated by chronotype. There were 22 participants (11.3%) who self-reported missing breakfast. Breakfast skippers had significantly higher HbA1C levels, higher body mass indices (BMI), and later MSF than breakfast eaters. Breakfast skipping was significantly associated with higher HbA1C values (B = 0.108, p = 0.01), even after adjusting for age, sex, race, BMI, number of diabetes complications, insulin use, depressive symptoms, perceived sleep debt, and percentage of daily caloric intake at dinner. The relationship between breakfast skipping and HbA1C was partially mediated by chronotype. In summary, breakfast skipping is associated with a later chronotype. Later chronotype and breakfast skipping both contribute to poorer glycemic control, as indicated by higher HbA1C levels. Future studies are needed to confirm these findings and determine whether behavioral interventions targeting breakfast eating or sleep timing may improve glycemic control in patients with type 2 diabetes.
Kwon, Steve; Thompson, Rachel; Dellinger, Patchen; Yanez, David; Farrohki, Ellen; Flum, David
Objective To determine the relationship of perioperative hyperglycemia and insulin administration on outcomes in elective colon/rectal and bariatric operations. Background There is limited evidence to characterize the impact of perioperative hyperglycemia and insulin on adverse outcomes in patients, with and without diabetes, undergoing general surgical procedures. Methods The Surgical Care and Outcomes Assessment Program is a Washington State quality improvement benchmarking-based initiative. We evaluated the relationship of perioperative hyperglycemia (>180 mg/dL) and insulin administration on mortality, reoperative interventions, and infections for patients undergoing elective colorectal and bariatric surgery at 47 participating hospitals between fourth quarter of 2005 and fourth quarter of 2010. Results Of the 11,633 patients (55.4 ± 15.3 years; 65.7% women) with a serum glucose determination on the day of surgery, postoperative day 1, or postoperative day 2, 29.1% of patients were hyperglycemic. After controlling for clinical factors, those with hyperglycemia had a significantly increased risk of infection [odds ratio (OR) 2.0; 95% confidence interval (CI), 1.63–2.44], reoperative interventions (OR, 1.8; 95% CI, 1.41–2.3), and death (OR, 2.71; 95% CI, 1.72–4.28). Increased risk of poor outcomes was observed both for patients with and without diabetes. Those with hyperglycemia on the day of surgery who received insulin had no significant increase in infections (OR, 1.01; 95% CI, 0.72–1.42), reoperative interventions (OR, 1.29; 95% CI, 0.89–1.89), or deaths (OR, 1.21; 95% CI, 0.61–2.42). A dose-effect relationship was found between the effectiveness of insulin-related glucose control (worst 180–250 mg/dL, best surgery patients with and without diabetes. However, patients with hyperglycemia who received insulin were at no greater risk than those with normal blood glucoses. Perioperative glucose evaluation and insulin administration in patients with
Juan Pablo Aitken
Full Text Available Background. Subjects with type 2 diabetes mellitus (DM2 require an adequate glycemic control to avoid diabetic complications. Currently, saliva biomarkers are used as a diagnostic tool and can be indicative of the degree of progression and control of various diseases. Several studies indicate that α-2-macroglobulin levels are elevated in diabetic patients. Methods. 120 subjects with DM2 were enrolled and classified into two groups according to their glycemic control (percentage of glycated hemoglobin-A1c (HbA1c, 7% inadequate glycemic control group. The relationship between α-2-macroglobulin levels from saliva samples and HbA1c was subsequently evaluated. Results. We found a positive correlation between α-2-macroglobulin and HbA1c (r=0.778 and P<0.0001. Area under the receivers operating characteristic (ROC curve of α-2-macroglobulin indicated a positive discrimination threshold of α-2-macroglobulin (AUC = 0.903, CI 95%: 0.847–0.959, P<0.0001 to diagnose glycemic control. Conclusions. Our data strongly suggest that the level of saliva α-2-macroglobulin is an indicator for the degree of glycemic control in diabetic patients and represents a promising alternative method to evaluate this parameter.
Raymond Anthony Pashun
Full Text Available Type 2 diabetes mellitus (T2DM is often associated with hepatitis C virus (HCV infection. Successful HCV treatment may improve glycemic control and potentially induce remission of T2DM. We report a case of an obese 52-year-old woman with mixed genotype 1a/1b HCV infection with compensated cirrhosis and a 10-year history of poorly controlled T2DM on insulin therapy. Following successful therapy with sofosbuvir, simeprevir, and ribavirin, her insulin requirements decreased and her glycosylated hemoglobin (HgA1c normalized despite weight gain. This case suggests an association between HCV and T2DM and the potential for significant improvement in glycemic control with eradication of HCV.
Full Text Available Appolinary R Kamuhabwa, Emmanuel CharlesUnit of Pharmacology and Therapeutics, School of Pharmacy, Muhimbili University of Health and Allied Sciences, Dar es Salaam, TanzaniaBackground: Tanzania has recently experienced a significant rise in the burden of diabetes, and it is estimated that more than 400,000 people are living with diabetes. A major concern in the management of diabetes is the occurrence of diabetic complications that occur as a result of poor glycemic control. Identification of the factors associated with poor glycemic control is important in order to institute appropriate interventions for the purpose of improving glycemic control and prevention of chronic complications.Aim: The aim of this study was to determine the level of glycemic control and explore the factors associated with poor glycemic control among patients with type 2 diabetes mellitus (T2DM.Methodology: A cross-sectional study was carried out at the diabetic clinics for T2DM patients at the national and municipal hospitals in Dar es Salaam. A total of 469 patients were enrolled over a period of 8 weeks from March 2013 to May 2013. Patients' information such as sociodemographic characteristics, self-care management behaviors, and medication adherence were obtained through interviews. Blood pressure, weight, and height were measured during the day of the interview. All available last readings for fasting blood glucose (FBG measurements, lipid profile, and other clinical characteristics were obtained from patients' records.Results: The mean age of patients was 54.93 years. The majority (63.5% of patients were females and only eight patients had records of lipid profile measurements. Out of 469 patients, 69.7% had FBG of ≥7.2 mmol/L, indicating poor glycemic control. Females aged between 40 years and 59 years had significantly higher poor glycemic control (76.1% as compared with their male counterparts. Thirty-eight percent of patients had poor medication adherence
Kennedy, A L; Kandell, T W; Merimee, T J
To determine whether the carbohydrate content of serum proteins is related to overall glycemic control, we studied serum protein-bound hexose and glycosylated hemoglobin [HbA1(a+b+c)] in 37 ambulant diabetic patients and 32 nondiabetic controls. Protein-bound hexose was correlated with HbA1(a+b+c) in the diabetic patients (r = 0.36, P less than 0.025). The mean protein-bound hexose level of the diabetic patients was greater than that of the controls (190.8 versus 174.7 mg/dl, P less than 0.01), but diabetic patients with HbA1(a+b+c) less than 12% had a mean protein-bound hexose similar to the controls. In nine of the diabetic patients, mean protein-bound hexose and HbA1(a+b+c) were significantly reduced during a period of intensive outpatient care, while two major serum glycoproteins, haptoglobins and alpha-1-antitrypsin, were unchanged. Our findings support the hypothesis that increased glycosylation of serum proteins may occur in diabetes mellitus; this abnormality in serum protein-bound hexose may be corrected by close attention to overall glycemic control.
Badurudeen Mahmood Buhary
Full Text Available Context: Diabetes in pregnancy (DIP is either pregestational or gestational. Aims: To determine the relationship between glycemic control and pregnancy outcomes in a cohort of DIP patients. Settings and Design: In this 12-month retrospective study, a total of 325 Saudi women with DIP who attended the outpatient clinics at a tertiary center Riyadh, Saudi Arabia, were included. Subjects and Methods: The patients were divided into two groups, those with glycated hemoglobin (HbA1c ≤6.5% (48 mmol/mol and those with glycated hemoglobin (HbA1c above 6.5%. The two groups were compared for differences in maternal and fetal outcomes. Statistical Analysis Used: Independent Student's t-test and analysis of variance were performed for comparison of continuous variables and Chi-square test for frequencies. Odds ratio and 95% confidence intervals were calculated using logistic regression. Results: Patients with higher HbA1c were older (P = 0.0077, had significantly higher blood pressure, proteinuria (P < 0.0001, and were multiparous (P = 0.0269. They had significantly shorter gestational periods (P = 0.0002, more preterm labor (P < 0.0001, more perineal tears (P = 0.0406, more miscarriages (P < 0.0001, and more operative deliveries (P < 0.0001. Their babies were significantly of greater weight, had more Neonatal Intensive Care Unit (NICU admissions, hypoglycemia, and macrosomia. Conclusions: Poor glycemic control during pregnancy is associated with adverse maternal and fetal outcomes (shortened gestational period, greater risk of miscarriage, increased likelihood of operative delivery, hypoglycemia, macrosomia, and increased NICU admission. Especially at risk are those with preexisting diabetes, who would benefit from earlier diabetes consultation and tighter glycemic control before conception.
Calip, Gregory S; Hubbard, Rebecca A; Stergachis, Andy; Malone, Kathleen E; Gralow, Julie R; Boudreau, Denise M
We evaluated changes in oral diabetes mellitus medication adherence and persistence, as well as glycemic control for the year prior to breast cancer (BC) diagnosis (Year -1), during BC treatment, and in subsequent years. Cohort study of 4216 women diagnosed with incident early stage (I and II) invasive BC from 1990-2008, enrolled in Group Health Cooperative. Adherence was measured in prevalent users at baseline (N = 509), during treatment, and 1-3 years post-diagnosis using medication possession ratio (MPR), % adherent (MPR ≥0.80) and discontinuation rates. Laboratory data on glycosylated hemoglobin (HbA1c ) was obtained for the corresponding periods. Compared with Year -1, mean MPR for metformin/sulfonylureas (0.86 vs 0.49, p adherent (75.3% vs 24.6%, p adherent rose slightly during Years 1-3 post-diagnosis but never returned to baseline. Discontinuation rates increased from treatment to Year +1 (59.3% vs 75.6%, p 7.0% (34.9% vs 51.1%, p adherence. Diabetes mellitus medication adherence declined following BC diagnosis, whereas discontinuation rates were relatively stable but poor overall. The proportion of adherent users increased only marginally following treatment, whereas the proportion of women meeting goals for HbA1c decreased considerably. These data support the hypothesis that adherence and subsequent glycemic control are sensitive to BC diagnosis and treatment. Confirmatory studies in other settings, on reasons for reduced adherence post-cancer diagnosis, and on subsequent indicators of glycemic control are warranted. Copyright © 2014 John Wiley & Sons, Ltd.
Klinkner, Gwen; Murray, Margaret
The purpose of this evidence-based practice improvement project was to improve patients' blood glucose control after cardiac surgery, specifically aiming to keep blood glucose levels less than 200 mg/dL. Glycemic control is essential for wound healing and infection prevention. Multiple factors including the use of corticosteroids and the stress of critical illness put cardiac surgery patients at greater risk for elevated blood glucose levels postoperatively. A Surgical Care Improvement Project measure related to infection prevention calls for the morning blood glucose level (closest to 6:00 AM) to be less than 200 mg/dL on postoperative days 0 to 2. Patients on our cardiothoracic surgery unit were experiencing blood glucose levels greater than benchmark goals. A practice improvement effort was designed to decrease the number of blood glucose results greater than 200 mg/dL after cardiac surgery. The clinical nurse specialists for diabetes and cardiac surgery worked with nursing staff and the interdisciplinary team to implement a 4-pronged approach to improve efficiency in care processes: (1) increase frequency of glucose monitoring, (2) improve accessibility of insulin orders, (3) develop delegation protocol to facilitate nurse-initiated insulin infusion, and (4) implement revised insulin infusion protocol. Hyperglycemia was identified more quickly, and a nurse-initiated protocol prompted more timely use of revised insulin infusion orders and involvement of the diabetes specialty team. Clinically significant improvement in postoperative glycemic control was achieved. Empowering nurses to initiate hyperglycemia treatment and consultation by diabetes specialists may greatly improve efficiency in care processes and clinical outcomes for cardiac surgery patients. Clinical nurse specialists are well positioned to plan and implement interventions that facilitate an evidence-based approach to glycemic management after cardiac surgery.
Caccavale, Laura J; Weaver, Patrick; Chen, Rusan; Streisand, Randi; Holmes, Clarissa S
Youth with Type 1 diabetes (T1D) from single-parent families have poorer glycemic control; a finding confounded with socioeconomic status (SES). Family density (FD), or youth:adult ratio, may better characterize family risk status. Structural equation modeling assessed the relation of single-parent status, SES, and FD to parenting stress, diabetes-related conflict, parental monitoring, adherence, and glycemic control using cross-sectional parent and youth data (n = 257). Single-parent status exhibited similar relations as SES and was removed. Lower FD was associated with better glycemic control (β = -.29, p = .014) via less conflict (β = .17, p = .038) and greater adherence (β = -.54, p Beyond SES, FD plays a significant role in adherence and glycemic control via diabetes-related conflict. In contrast, the effects of single-parent status were indistinguishable from those of SES. FD provides distinct information related to adolescent glycemic control. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: email@example.com.
Tsai, I-Chieh; Yen, Chung-Jen; Chueh, Shu-Neng; Chuang, Hsueh-Fang; Wu, Hon-Yen; Chiang, Chih-Kang; Cheng, Hui-Teng; Hung, Kuan-Yu; Huang, Jenq-Wen
Purpose Diabetes mellitus (DM) is the most common cause of end-stage renal disease and is an important risk factor for morbidity and mortality after dialysis. However, glycemic control among such patients is difficult to assess. The present study examined glycemic control parameters and observed glucose variation after refilling different kinds of fresh dialysate in peritoneal dialysis (PD) patients. Methods A total of 25 DM PD patients were recruited, and continuous glucose monitoring system (CGMS) was applied to measure interstitial fluid (ISF) glucose levels at 5-min intervals for 3 days. Patients filled out diet and PD fluid exchange diaries. The records measured with CGMS were analyzed and correlated with other glycemic control parameters such as fructosamine, albumin-corrected fructosamine (AlbF), glycosylated hemoglobin (HbA1c), and glycated albumin levels. Results There were significant correlations between mean ISF glucose and fructosamine (r = 0.45, Picodextrin dialysate which kept ISF glucose levels unchanged. Conclusion HbA1c and AlbF significantly correlated with the mean ISF glucose levels, indicating that they are reliable indices of glycemic control in DM PD patients. Icodextrin dialysate seems to have a favorable glycemic control effect when compared to the other glucose-containing dialysates. PMID:23469230
Ziaee, Amir; Afaghi, Ahmad; Sarreshtehdari, Majied
Different carbohydrate diets have been administrated to diabetic patients to evaluate the glycemic response, while Poor-controlled diabetes is increasing world wide. To investigate the role of an alternative carbohydrate diet on glycemic control, we explored the effect of a low glycemic load (Low GL)-high fat diet on glycemic response and also glycated hemoglobin (HbA1c) of poor-controlled diabetes patients. Hundred poorly-controlled diabetes patients, HbA1c > 8, age 52.8 ± 4.5 y, were administrated a low GL diet , GL = 67 (Energy 1800 kcal; total fat 36%; fat derived from olive oil and nuts 15%; carbohydrate 42%; protein 22%) for 10 weeks. Patients did their routine life style program during intervention. Fasting blood glucose and HbA1c before and after intervention with significant reduction were: 169 ± 17, 141 ± 12; 8.85% (73 mmol/mol) ± 0.22%, and 7.81% (62 mmol/mol) ± 0.27%; respectively (P HbA1c by 1.1% (11 mmol/mol) ± 0.3% (P=0.001). There was positive moderate correlation between HbA1c concentration before intervention and FBS reduction after intervention (P diet can be effective in glycemic control.
Moskalets, E; Galstyan, G; Starostina, E; Antsiferov, M; Chantelau, E
Intensive glycemic control (IGC) in previously hyperglycemic insulin-dependent diabetes mellitus (IDDM) patients is associated with a decreased long-term risk of progression of diabetic retinopathy (DR); up to 12 months after institution of IGC, however, the risk of progression of DR transiently increases. In an observational study, a cohort of 122 patients with IDDM was followed prospectively for changes in glycosylated hemoglobin (HbA1, normal 2% per year is associated with a high risk of progression of antecedent diabetic retinopathy to blindness in IDDM patients with an extremely high initial HbA1.(ABSTRACT TRUNCATED AT 250 WORDS)
Miñambres, Inka; Sánchez-Quesada, Jose Luis; Vinagre, Irene; Sánchez-Hernández, Joan; Urgell, Eulalia; de Leiva, Alberto; Pérez, Antonio
To assess the association of hypovitaminosis D with clinical and biochemical characteristics of type 2 diabetic patients and to determine the effect of glycemic control optimization on 25-hydroxyvitamin D (25(OH)D) concentrations. Cross-sectional study of 63 patients with type 2 diabetes (mean age 60 ± 9.8 years, 69.8% men). Twenty of the 63 patients were also studied before and after glycemic control optimization. Mean 25(OH)D concentrations were 63.64 ± 25.51 nmol/L and 74.6% of patients had hypovitaminosis D. Compared with patients with vitamin D sufficiency, patients with hypovitaminosis D had higher prevalence of overweight or obesity (72.3% versus 37.5%; p = 0.012) and higher VLDL cholesterol (VLDL-c) (0.71 (0.24-3.59) versus 0.45 (0.13-1.6) mmol/L; p = 0.011) and C-reactive protein (3.28 (0.36-17.69) versus 1.87 (0.18-17.47) mg/L; p = 0.033) concentrations. The composition of HDL particles also differed in both groups, with higher relative content of triglycerides and lower of cholesterol in patients with hypovitaminosis D. After adjustment for age, seasonality and BMI, differences remained significant for VLDL-c and triglyceride content of HDL. No differences were found regarding other diabetes characteristics. Improvement of glycemic control (HbA1c 9.4 (7.6-14.8) versus 7.3 (6.2-8.7)%; p = 0.000) was accompanied by a decrease in 25(OH)D concentrations (72.7 ± 33.3 to 59.0 ± 21.0 nmol/L; p = 0.035). Correlation analysis revealed that changes in 25(OH)D concentrations were negatively associated to changes in HbA1c (r - 0.482; p = 0.032). Hypovitaminosis D is associated with features of the metabolic syndrome in type 2 diabetes and improvement of glycemic control decreases 25(OH)D concentrations.
Full Text Available We examined the relation between stress reactivity and 24 h glycemic control in 17 inactive, healthy older people (≥60 years under both a novel psychophysical stress and a seated control condition. Plasma cortisol was measured over the course of the stress and recovery periods. Glycemic control was determined over the subsequent 3 h from an oral glucose tolerance test (OGTT and over 24 h via continuous glucose monitoring (CGM. We observed significant (P<0.05 elevations in perceived stress, cardiovascular activity, and peak cortisol response at 30 min (10.6±3.1 versus 8.6±2.6 μg·dL−1, resp. during the stress compared with the control condition; however, 3 h OGTT glucose and insulin responses were similar between conditions. The CGM data suggested a 30–40 min postchallenge delay in peak glucose response and attenuated glucose clearance over the 6 h following the stress condition, but these alterations were not statistically significant. Healthy older people may demonstrate minimal disruption in metabolic resiliency following everyday psychological stress.
Al-Rowais, Norah Abdullah
To evaluate glycemic control of diabetic patients at the King Khalid University Hospital (KKUH) in Riyadh, Saudi Arabia. A cross sectional study was conducted among diabetic patients attending KKUH, Riyadh. Patients were identified through the hospital pharmacy records, over a one year period (January-December, 2009). A total of 20,000 patients were identified, and 1520 patients were selected by a simple random method. Medical charts were reviewed, the data were collected in a specially designed data sheet: and entered in a computer, and finally analyzed using a SPSS program. About 90% of patients were older than 40 years old and 90% were overweight or obese. Fasting blood sugar was above 7.2 mmol/L in 60% of the patients and random blood sugar was more than 10 mmol/L in about 70% of patients. The overall glycemic control as evaluated by HBA1C was acceptable in about 40% of the patients. Cholesterol level was normal in more than 70% of patients while triglyceride was normal in 56% of patients. In about half of the patients systolic blood pressure was not controlled, while in 27% the diastolic blood pressure was above the target level. The control of diabetes and its associated cardiovascular risk factors in this hospital - based survey, in Riyadh is far from optimal. Further studies are needed to find out the possible causes for this defective care of diabetic patients.
Influence of the glycemic index and glycemic load of the diet in the glycemic control of diabetic children and teenagers Influencia del índice glicémico y la carga glucémica de la dieta en el control glucémico de niños y adolescentes diabéticos
Queiroz, K.C.; I. Novato Silva; R. de Cássia Gonçalves Alfenas
Objective: Evaluate the influence of the glycemic index (GI) and glycemic load (GL) of the diet in the glycemic control of children and teenagers with type 1 diabetes mellitus (DM1). Methods: A total of 146 subjects, aged 7-19 years, monitored at the Division of Pediatric Endocrinology at the HC/UFMG participated in the study. The consumed diet was evaluated using a quantitative food frequency questionnaire previously validated and tested in a pilotproject. The GI of the participant´s diet wa...
Osborn, Chandra Y.; Cavanaugh, Kerri; Wallston, Kenneth A.; Rothman, Russell L.
The mechanisms underlying the relationship between health literacy, numeracy, and glycemic control are unclear. We explored the role of self-efficacy in the predicted pathway linking health literacy and numeracy to glycemic control (A1C). Adults with type 1 or type 2 diabetes mellitus (N=383) were enrolled in a cross-sectional study at primary care and diabetes clinics at three medical centers. Data collected included demographic information, health literacy, general numeracy, and A1C. Path analytic models estimated relations among health literacy, numeracy, and self-efficacy as predictors of A1C. Health literacy (r=0.14, pdiabetes self-efficacy was associated with lower A1C levels (r=−0.25, pliteracy on self-efficacy was reduced to non-significance (r=0.06, p=0.30). Health literacy and numeracy are each associated with greater diabetes self-efficacy; and greater diabetes self-efficacy is associated with lower A1C levels. Diabetes self-efficacy may be an important target of interventions to improve diabetes control and promote health equity related to health literacy and general numeracy skills needed for diabetes management. PMID:20845200
Sarah Y. Nowlin
Full Text Available Type 2 diabetes (T2D is a growing national health problem affecting 35% of adults ≥20 years of age in the United States. Recently, diabetes has been categorized as an inflammatory disease, sharing many of the adverse outcomes as those reported from cardiovascular disease. Medical nutrition therapy is recommended for the treatment of diabetes; however, these recommendations have not been updated to target the inflammatory component, which can be affected by diet and lifestyle. To assess the current state of evidence for which dietary programs contain the most anti-inflammatory and glycemic control properties for patients with T2D, we conducted an integrative review of the literature. A comprehensive search of the PubMed, CINAHL, Scopus, and Web of Science databases from January 2000 to May 2012 yielded 786 articles. The final 16 studies met the selection criteria including randomized control trials, quasiexperimental, or cross-sectional studies that compared varying diets and measured inflammatory markers. The Mediterranean and DASH diets along with several low-fat diets were associated with lower inflammatory markers. The Mediterranean diet demonstrated the most clinically significant reduction in glycosylated hemoglobin (HbA1c. Information on best dietary guidelines for inflammation and glycemic control in individuals with T2D is lacking. Continued research is warranted.
Parikh, Laura I; Jelin, Angie C; Iqbal, Sara N; Belna, Sarah L; Fries, Melissa H; Patel, Misbah; Desale, Sameer; Ramsey, Patrick S
To determine if diabetic gravidas enrolled in Centering® group care have improved glycemic control compared to those attending standard prenatal care. To compare compliance and patient satisfaction between the groups. We conducted a prospective cohort study of diabetics enrolled in centering group care from October 2013 to December 2015. Glycemic control, compliance and patient satisfaction (five-point Likert scale) were evaluated. Student's t-test, Chi-Square and mixed effects model were used to compare outcomes. We compared 20 patients in centering to 28 standard prenatal care controls. Mean fasting blood sugar was lower with centering group care (91.0 versus 105.5 mg/dL, p =0.017). There was no difference in change in fasting blood sugar over time between the two groups (p = 0.458). The percentage of time patients brought their blood glucose logs did not differ between the centering group and standard prenatal care (70.7 versus 73.9%, p = 0.973). Women in centering group care had better patient satisfaction scores for "ability to be seen by a physician" (5 versus 4, p = 0.041) and "time in waiting room" (5 versus 4, p =0.001). Fasting blood sugar was lower for patients in centering group care. Change in blood sugar over time did not differ between groups. Diabetic gravidas enrolled in centering group care report improved patient satisfaction.
Di Pierro, Francesco; Villanova, Nicola; Agostini, Federica; Marzocchi, Rebecca; Soverini, Valentina; Marchesini, Giulio
Background Suboptimal glycemic control is a common situation in diabetes, regardless of the wide range of drugs available to reach glycemic targets. Basic research in diabetes is endeavoring to identify new actives working as insulin savers, use of which could delay the introduction of injectable insulin or reduce the insulin dose needed. Commonly available as a nutraceutical, berberine is a potential candidate. Methods and results Because its low oral bioavailability can be overcome by P-glycoprotein inhibitors like herbal polyphenols, we have tested the nutraceutical combination of Berberis aristata extract and Silybum marianum extract (Berberol®) in type 2 diabetes in terms of its additive effect when combined with a conventional oral regimen for patients with suboptimal glycemic control. After 90 days of treatment, the nutraceutical association had a positive effect on glycemic and lipid parameters, significantly reducing glycosylated hemoglobin, basal insulin, homeostatic model assessment of insulin resistance, total and low-density lipoprotein cholesterol, and triglycerides. A relevant effect was also observed in terms of liver function by measuring aspartate transaminase and alanine transaminase. The product had a good safety profile, with distinctive gastrointestinal side effects likely due to its acarbose-like action. Conclusion Although further studies should be carried out to confirm our data, Berberol could be considered a good candidate as an adjunctive treatment option in diabetes, especially in patients with suboptimal glycemic control. PMID:22924000
Tolga Altuğ Şen
Full Text Available Introduction: The aim of this study was to investigate the effect of glycemic control on plasma ghrelin levels and serum IGF-1 levels in girls with type 1 diabetes. Materials and Method: The study group composed of 32 diabetic girls between the ages of 14.0-20.0 years with Tanner pubertal stage 5; and 15 healthy girls in similar ages with Tanner pubertal stage 5 formed the control group. Diabetic girls were classified as well glycemic controlled (n=18 and poor glycemic controlled (n=14 according to last year’s mean glycosylated hemoglobin levels. All subjects were tested for fasting plasma ghrelin and serum IGF-1 levels. Results: The mean fasting plasma ghrelin levels in girls with well controlled diabetes, in girls wtih poor controlled diabetes and in control group were 483.4±221.9 pg/ml, 310.7±110.2 pg/ml, 471.9±175.0 pg/ml respectively. The mean serum IGF-1 levels in girls with well controlled diabetes was 233.9±59.2 ng/ml, in girls with poor controlled diabetes 183.9±36.7 ng/ml, and in healthy controls 247.3±48.5 ng/ml. Plasma ghrelin levels and serum IGF-1 levels were similar in girls with well controlled diabetes and in the control group, however it was significantly supressed in those with poorly controlled diabetes. Conclusion: The metabolic control may be a determinative factor on plasma ghrelin and serum IGF-1 levels of type 1 diabetics. Plasma ghrelin and serum IGF-1 levels were similar in well glycemic controlled diabetics and control group, while they were suppressed in only poor glycemic controlled diabetics. (Journal of Current Pediatrics 2009; 7: 104-10
Full Text Available Objective. To assess the association between Helicobacter pylori (HP infection and glycemic control in patients with diabetes through a meta-analytic approach. Research Design and Methods. Electronic literature searches were conducted for cross-sectional studies that examined the hemoglobin A1c (A1C level by whether patients with diabetes were or were not carriers of HP. Mean differences in A1C between groups with and without HP infection were pooled with a random-effects model. Results. Thirteen eligible studies were included in this meta-analysis. Overall, the HP carriers did not have significantly higher A1C levels compared with HP noncarriers (mean difference (95% CI, 0.19% (−0.18 to 0.46, P = 0.16. When the analysis was limited to studies targeting patients with type 1 diabetes, there was also no significant difference in A1C (0.69% (−0.31 to 1.68, P = 0.18. Conclusions. There was insufficient evidence that HP infection worsened glycemic control in patients with diabetes.
Mor, Anil; Dekkers, Olaf M; Nielsen, Jens S
Infections are a major clinical challenge for type 2 diabetes patients, but little is known about the impact of glycemic control. We used Cox regression analyses to examine the association between baseline and time-varying HbA1c values and development of community antiinfective-treated and hospit.......51, 1.79) for the latest updated HbA1c. Our findings provide evidence for an association of current hyperglycemia with infection risk in type 2 diabetes patients.......Infections are a major clinical challenge for type 2 diabetes patients, but little is known about the impact of glycemic control. We used Cox regression analyses to examine the association between baseline and time-varying HbA1c values and development of community antiinfective-treated and hospital......-treated infections in 69,318 patients with type 2 diabetes diagnosed between 2000 and 2012 in Northern Denmark. Incidence rates were 394/1,000 patient-years for community-treated infections and 63/1,000 patient-years for hospital-treated infections. The adjusted hazard ratios for community-treated infection at an Hb...
Lokendra Bahadur Sapkota
Full Text Available Background & Objectives: Type 2 diabetes mellitus (T2DM is a progressive disease, characterized by insulin resistance, impaired glucose-induced insulin secretion, inappropriately elevated glucagon concentrations, and hyperglycemia. Many patients cannot obtain satisfactory glycemic control with current therapies. New and more effective agents, targeted not only at treatment, but also at prevention of the disease, its progression, and its associated complications, are, therefore, required. The dipeptidyl peptidase-4 (DPP-4 inhibitors are a newer class of oral drugs for the treatment of T2DM. They inhibit the breakdown of glucagon-like peptide-1 (GLP-1 and glucose-dependent insulinotropic polypeptide (GIP thereby increasing the incretin effect in patients with T2DM. In clinical practice they are associated with significant reductions in HbA1c, no weight gain and a low risk of hypoglycemia. Since incretin response is markedly diminished in Asian populations, these agents can be used to achieve satisfactory glycemic control in Nepalese T2DM patients.JCMS Nepal. 2016;12(1:28-32.
Mohammad Javad Zibaeenezhad
Full Text Available Background: Diabetes mellitus is a chronic disease with many serious complications. Objectives: The present study aimed to assess the effect of educational interventions on glycemic control represented by changes in glycated hemoglobin (HbA1c levels in the patients with type 2 diabetes. Patients and Methods: This study was performed on 100 adults with type 2 diabetes using computerized randomization based on registration numbers from June to November 2012. An educational course of diabetes together with exercise training and nutritional education was designed for the study population in order to increase the patients’ knowledge and attitude toward diabetes and to increase their participation in self-monitoring of blood glucose. Results: All the 100 diabetic patients completed the educational course. The mean age of the participants was 57.76 ± 10.03 years (range: 40 - 75 years. HbA1c changes three months after completion of the educational interventions were compared to baseline values using paired sample t-test. According to the results, the mean level of HbA1C was significantly lower at the 3-month follow-up compared to the baseline (8.09 ± 0.31 versus 8.51 ± 0.26, P < 0.001. Conclusions: The educational interventions effectively improved the diabetic patients’ glycemic control and are, thus, highly recommended for diabetic patients.
Delevatti, Rodrigo Sudatti; Pinho, Carolina Dertzbocher Feil; Kanitz, Ana Carolina; Alberton, Cristine Lima; Marson, Elisa Corrêa; Bregagnol, Luciana Peruchena; Lisboa, Salime Chedid; Schaan, Beatriz D; Kruel, Luiz Fernando Martins
To assess the acute glucose responses to the first sessions of three mesocycles of water- and land-based aerobic exercise. The water-based exercise group (WBE, n = 14; 54.1 ± 9.1 years) performed deep water walking and/or running, while the land-based exercise group (LBE, n = 11; 60.1 ± 7.3 years) performed walking and/or running on athletic track. In the first mesocycle, patients trained at 85-90% of their anaerobic threshold (AT) for 35 min, progressing to 90-95% of the AT in the second mesocycle, and 95-100% of the AT in the last mesocycle. Capillary glucose was assessed before and immediately after the first session of each mesocycle. There was glycemic reduction (p heart rate of AT is effective and independent of the environment in which it is performed. Clinical trial reg. no. NCT01956357, clinicaltrials.gov. Copyright © 2016 Elsevier Ltd. All rights reserved.
Eslamian, Ghazaleh; Jessri, Mahsa; Hajizadeh, Bahareh; Ibiebele, Torukiri I; Rashidkhani, Bahram
Several studies have indicated the association between intake of foods high in dietary glycemic index (GI) and glycemic load (GL) with an increased risk of digestive tract cancers. We hypothesized that GI and GL may be associated with risk of esophageal squamous cell carcinoma (ESCC) in a high-risk population in Iran. In total, we interviewed 47 cases with incident of ESCC and 96 frequency-matched hospital controls, then calculated the average dietary GI and GL via a validated food frequency questionnaire. Dietary GL was calculated as a function of GI, carbohydrate content, and frequency of intake of certain foods. Dietary GI and GL levels were significantly higher among the ESCC cases compared with the controls (P < .05). After adjustment for potential confounders, those in the highest tertile of dietary GI had 2.95 times higher risk of ESCC compared with those in the lowest (95% confidence interval, 1.68-3.35; P for trend = .002). In addition, being in the highest tertile of dietary GL was positively associated with an ESCC risk (odds ratio, 3.49; 95% confidence interval, 2.98-4.41; P for trend = .001). Findings of the present study indicate that diets with high GI and GL might have potentially unfavorable effects on ESCC risk and suggest a possible role for excess circulating insulin and related insulin-like growth factor 1 in esophageal cancer development.
Caccavale, Laura J.; Weaver, Patrick; Chen, Rusan; Streisand, Randi; Holmes, Clarissa S.
Objective Youth with Type 1 diabetes (T1D) from single-parent families have poorer glycemic control; a finding confounded with socioeconomic status (SES). Family density (FD), or youth:adult ratio, may better characterize family risk status. Methods Structural equation modeling assessed the relation of single-parent status, SES, and FD to parenting stress, diabetes-related conflict, parental monitoring, adherence, and glycemic control using cross-sectional parent and youth data (n = 257). Res...
Barnard, Neal D.; Levin, Susan M.; Watanabe, Mitsuhiro
Introduction Previous studies have suggested an association between vegetarian diets and improvements in glycemic control in diabetes, although this relationship is not well established. No meta-analysis of these studies has been performed. Methods To conduct a systematic review and meta-analysis of controlled clinical trials examining the association between vegetarian diets and glycemic control in type 2 diabetes. Data source: The electronic databases Medline, Web of Science, Excerpta Medica Database (EMBASE), and Cochrane Central Register of Controlled Trials were searched for articles published in any language through December 9, 2013. Study selection: The following criteria were used for study inclusion: (I) age of participants >20 years; (II) vegetarian diet as intervention; (III) mean difference in hemoglobin A1c (HbA1c) and/or fasting blood glucose levels used as outcomes; and (IV) controlled trials, duration ≥4 weeks. Exclusion criteria were: (I) not an original investigation; (II) duplicate samples; (III) diabetes other than type 2; (IV) multiple interventions; and (V) uncontrolled studies. Data extraction and synthesis: The data collected included study design, baseline population characteristics, dietary data, and outcomes. Data were pooled using a random-effects model. Main outcomes and measures: Differences in HbA1c and fasting blood glucose levels associated with vegetarian diets were assessed. Results Of 477 studies identified, six met the inclusion criteria (n=255, mean age 42.5 years). Consumption of vegetarian diets was associated with a significant reduction in HbA1c [−0.39 percentage point; 95% confidence interval (CI), −0.62 to −0.15; P=0.001; I2=3.0; P for heterogeneity =0.389], and a non-significant reduction in fasting blood glucose concentration (−0.36 mmol/L; 95% CI, −1.04 to 0.32; P=0.301; I2=0; P for heterogeneity =0.710), compared with consumption of comparator diets. Conclusions Consumption of vegetarian diets is
Kahlhöfer, J; Lagerpusch, M; Enderle, J; Eggeling, B; Braun, W; Pape, D; Müller, M J; Bosy-Westphal, A
Because both, glycemic index (GI) and carbohydrate content of the diet increase insulin levels and could thus impair fat oxidation, we hypothesized that refeeding a low GI, moderate-carbohydrate diet facilitates weight maintenance. Healthy men (n=32, age 26.0±3.9 years; BMI 23.4±2.0 kg/m(2)) followed 1 week of controlled overfeeding, 3 weeks of caloric restriction and 2 weeks of hypercaloric refeeding (+50, -50 and +50% energy requirement) with low vs high GI (41 vs 74) and moderate vs high CHO intake (50% vs 65% energy). We measured adaptation of fasting macronutrient oxidation and the capacity to supress fat oxidation during an oral glucose tolerance test. Changes in fat mass were measured by quantitative magnetic resonance. During overfeeding, participants gained 1.9±1.2 kg body weight, followed by a weight loss of -6.3±0.6 kg and weight regain of 2.8±1.0 kg. Subjects with 65% CHO gained more body weight compared with 50% CHO diet (Pregain in fat mass (r=0.43, Pweight (r=0.35; P=0.051). Both higher GI and higher carbohydrate content affect substrate oxidation and thus the regain in body weight in healthy men. These results argue in favor of a lower glycemic load diet for weight maintenance after weight loss.
Full Text Available Background: Vitamin D deficiency may play a key role in the development of impaired glucose tolerance, type 2 diabetes mellitus (T2DM, and metabolic syndrome. Several studies have shown that Vitamin D has an antioxidant property. We aimed to investigate 25-hydroxy Vitamin D (25[OH]D levels in patients with T2DM and in nondiabetic healthy controls and to ascertain the impact of 25(OHD levels on glycemic control and oxidative stress in T2DM patients. Materials and Methods: Thirty male patients with T2DM and twenty age- and socioeconomic status-matched male healthy controls were included in the study. Fasting and postprandial blood sugar and glycated hemoglobin (HbA1c were measured. Enzyme activity of superoxide dismutase (SOD and glutathione peroxidase (GPx was determined by spectrophotometric assay, and serum levels of 25(OHD were measured using radioimmunoassay. Results: Serum Vitamin D levels were significantly lower in patients with T2DM than healthy controls (P = 0.015. There was a significantly lower GPx activity in patients with T2DM than controls (P = 0.048, but the difference in SOD activity did not reach statistical significance. There was a significant negative correlation between serum Vitamin D levels and HbA1c (P = 0.016, but no statistical correlation was shown between serum Vitamin D levels and GPx and SOD. Conclusion: We conclude that low level of Vitamin D might play a significant role in T2DM pathogenesis. Hence, Vitamin D supplementation may improve glycemic control and oxidative stress in T2DM.
Gluschenko, N; Vasylyshyn, Kh; Roschupkin, A; Lekishvili, S; Gladchenko, O
The aim of this paper is to investigate the content of chromium, cobalt and nickel in serum and erythrocytes in children with type 1 diabetes mellitus, depending on the level of glycemic control. The study was conducted on 68 children with type 1 diabetes mellitus. The patients were divided into four groups based on glycemic control. Group I was composed of 9 children with optimal level of glycemic control. Group II - 25 children with suboptimal level of glycemic control. Group III - 34 children with a high risk to life level of glycemic control. Group IV (control group) consisted of 30 healthy children. Compensation state of type 1 diabetes was evaluated according to ISPAD (Consensus for the Management of Type 1 Diabetes Mellitus in Children and Adolescens 2000). The content of trace elements in biological agents was determined by atomic absorbtion spectrophotometry method with C-115M1 mass-spectrophotometer, manufactured by «Selmi» enterprise (Ukraine). It is found that there is a decrease in serum concentrations of chromium and erythrocyte content of cobalt in patients with optimal level of glycemic control. The deficiency of chromium is accompanied by the deficiency of cobalt in patients with suboptimal level of glycemic control. The lower levels of cobalt and nickel are recorded simultaneously, but there is theexcess of chromium in the erythrocytes of these patients. Patients, who suffer from 1 type diabetes mellitus and high risk for life level of glycemic control have considerable polideficiency of cobalt, nickel and chromium in serum.The increasing level of chromium was recorded only in the erythrocytes. The level of glycemic control and the duration of 1 type diabetes mellitus are important in the forecasting of the development of chronic diabetic complications. It is found that the duration of 1 type diabetes mellitus influences the levels of cobalt and nickel in serum mostly, while the level of glycemic control influences the chromium content.
Full Text Available Abstract Developing countries shoulder most of the burden of diabetes and tuberculosis. These diseases often coexist. Suboptimal control of diabetes predisposes the patient to tuberculosis, and is one of the common causes of poor response to anti-tubercular treatment. Tuberculosis also affects diabetes by causing hyperglycemia and causing impaired glucose tolerance. Impaired glucose tolerance is one of the major risk factors for developing diabetes. The drugs used to treat tuberculosis (especially rifampicin and isoniazid interact with oral anti-diabetic drugs and may lead to suboptimal glycemic control. Similarly some of the newer oral anti-diabetic drugs may interact with anti-tuberculosis drugs and lower their efficacy. Therefore diabetes and tuberculosis interact with each other at multiple levels – each exacerbating the other. Management of patients with concomitant tuberculosis and diabetes differs from that of either disease alone. This article reviews the association between diabetes and tuberculosis and suggests appropriate management for these conditions.
Bacha, Fida; Pyle, Laura; Nadeau, Kristen; Cuttler, Leona; Goland, Robin; Haymond, Morey; Levitsky, Lynne; Lynch, Jane; Weinstock, Ruth S; White, Neil H; Caprio, Sonia; Arslanian, Silva
To investigate insulin sensitivity and secretion indices and determinants of glycemic control in youth with recent-onset type 2 diabetes (T2DM) at randomization in the TODAY study, the largest study of youth with T2DM to date. We examined estimates of insulin sensitivity [1/fasting insulin (1/I(F)), fasting glucose/insulin (G(F) /I(F)), 1/fasting C-peptide (1/C(F)), G(F) /C(F)], β-cell function [insulinogenic index (ΔI30/ΔG30), and ΔC30/ΔG30], and disposition index (DI) in the TODAY cohort of 704 youth (14.0 ± 2.0 yr; diabetes duration 7.8 ± 5.8 months; 64.9% female; 41.1% Hispanic, 31.5% Black, 19.6% White, 6.1% American Indian, and 1.7% Asian) according to hemoglobin A1c (HbA1c) quartiles at study randomization. The randomization visit followed a run-in period (median 71 d) during which glycemic control (HbA1c ≤ 8% for at least 2 months) was achieved with metformin alone. These measures were also examined in relation to screening HbA1c levels before run-in. Insulin secretion indices declined with increasing HbA1c quartiles, at randomization (ΔC30/ΔG30: 0.11 ± 0.09, 0.10 ± 0.19, 0.07 ± 0.06, and 0.03 ± 0.03 ng/mL per mg/dL, p DI: 0.03 ± 0.03, 0.03 ± 0.05, 0.02 ± 0.02, and 0.01 ± 0.01 mg/dL(-1) , p DI (r = -0.3, p < 0.001), with ΔC30/ΔG30, but not with insulin sensitivity estimates. In youth with recent-onset T2DM treated with metformin, glycemic control, as measured by HbA1c, appears to be associated with residual β-cell function and not insulin sensitivity. © 2012 John Wiley & Sons A/S.
Full Text Available Abstract Background Critically ill patients often present increased insulin resistance and stress-induced hyperglycemia. Tight glycemic control aims to reduce blood glucose (BG levels and variability while ensuring safety from hypoglycemia. This paper presents the results of the second Belgian clinical trial using the customizable STAR framework in a target-to-range control approach. The main objective is reducing measurement frequency while maintaining performance and safety of the glycemic control. Methods The STAR-Liege 2 (SL2 protocol targeted the 100–140 mg/dL glycemic band and offered 2-hourly and 3-hourly interventions. Only insulin rates were adjusted, and nutrition inputs were left to the attending clinicians. This protocol restricted the forecasted risk of BG Results During the SL2 trial, 91 measurements were taken over 194 hours. BG levels were tightly distributed: 54.9% of BG within 100–140 mg/dL, 40.7% were ≥ 140 mg/dL and 4.4% were 0.05 with significantly reduced measurement frequency for SL2 (p Conclusions The SL2 protocol succeeded in reducing clinical workload while maintaining safety and effectiveness of the glycemic control. SL2 was also shown to be safer and tighter than hospital control. Overall results validate the efficacy of significantly customizing the STAR framework.
Tai, Yi-Sheng; Chen, Chung-Hsin; Huang, Chao-Yuan; Tai, Huai-Chin; Wang, Sho-Mon; Pu, Yeong-Shiau
The association of diabetes mellitus and bladder cancer recurrence following radical nephroureterectomies (RNUs) in patients with upper urinary tract urothelial carcinoma (UTUC) was investigated. Between January 1996 and March 2009, 538 patients with UTUC who received RNU and had no previous bladder cancer histories were enrolled. The clinicopathological characteristics were obtained and used for the analysis of metachronous bladder recurrence by using Cox proportional hazard model. The diabetic patients (N = 104, 19.3%) were elderly (72 vs 67 years, p diabetic patients. There was no significant difference in the rest of clinicopathological characteristics between patient groups. During the median follow-up duration of 51 months, bladder recurrences were discovered in 47.1 and 33.1% of diabetic and non-diabetic patients with UTUC, respectively. Poorly controlled diabetic patients (HbA1c ≥ 7.0%) exhibited a shorter duration of bladder cancer recurrence-free survival as compared with those with good glycemic controlled diabetes mellitus and without diabetes mellitus (log-rank test, p diabetes mellitus with poor glycemic control (HR = 2.10, p Diabetes mellitus with poor glycemic control (HbA1c ≥ 7.0%) increases the risk of subsequent bladder cancer recurrence. These results underscore the need for intensive glycemic control and close follow-up for diabetic patients. Copyright © 2014 John Wiley & Sons, Ltd.
Sâmia Cruz Tfaile Corbi
Full Text Available Despite increasing research in type 2 diabetes mellitus (T2D, there are few studies showing the impact of the poor glycemic control on biological processes occurring in T2D. In order to identify potential genes related to poorly/well-controlled patients with T2D, our strategy of investigation included a primary screen by microarray (Human Genome U133 in a small group of individuals followed by an independent validation in a greater group using RT-qPCR. Ninety patients were divided as follows: poorly controlled T2D (G1, well-controlled T2D (G2, and normoglycemic individuals (G3. After using affy package in R, differentially expressed genes (DEGs were prospected as candidate genes potentially relevant for the glycemic control in T2D patients. After validation by RT-qPCR, the obtained DEGs were as follows—G1 + G2 versus G3: HLA-DQA1, SOS1, and BRCA2; G2 versus G1: ENO2, VAMP2, CCND3, CEBPD, LGALS12, AGBL5, MAP2K5, and PPAP2B; G2 versus G3: HLA-DQB1, MCM4, and SEC13; and G1 versus G3: PPIC. This demonstrated a systemic exacerbation of the gene expression related to immune response in T2D patients. Moreover, genes related to lipid metabolisms and DNA replication/repair were influenced by the glycemic control. In conclusion, this study pointed out candidate genes potentially associated with adequate glycemic control in T2D patients, contributing to the knowledge of how the glycemic control could systemically influence gene expression.
Ching-Ju Chiu, PhD
Full Text Available IntroductionFew studies have prospectively assessed the explanatory effects of demographics, clinical conditions, treatment modality, and general lifestyle behaviors on glycemic control in large heterogeneous samples of middle-aged and older adults with type 2 diabetes. We hierarchically examined these factors, focused especially on the effects of modifiable factors (ie, general lifestyle behaviors, and compared predictive patterns between middle-aged and older adults.MethodsWe used nationally representative data from the 1998 and 2000 Health and Retirement Study (HRS and the HRS 2003 Diabetes Study. We analyzed data from 379 middle-aged adults (aged 51-64 y and 430 older adults (aged ≥65 y who self-reported having type 2 diabetes at baseline.ResultsAmong middle-aged adults, demographic factors and clinical conditions were the strongest predictors of hemoglobin A1c (HbA1c levels. However, among older adults, treatment modality (diet only, oral medication, or insulin only or in combination with other regimens significantly affected HbA1c levels. Lifestyle (physical activity, smoking, drinking, and body weight control, independent of the effects of demographics, clinical conditions, and treatment modality, significantly affected HbA1c levels. An increase of 1 healthy behavior was associated with a decrease in HbA1c levels of more than 1 percentage point.ConclusionOur findings provide support for current diabetes guidelines that recommend a lifestyle regimen across the entire span of diabetes care and highlight the need to help both sociodemographically and clinically disadvantaged middle-aged adults with type 2 diabetes as well as older adults who exhibit poor adherence to medication recommendations to achieve better glycemic control.
Full Text Available Leigh MacConell, Richard Pencek, Yan Li, David Maggs, Lisa PorterAmylin Pharmaceuticals, LLC, San Diego, CA, USABackground: Type 2 diabetes mellitus is a progressive metabolic disease necessitating therapies with sustained efficacy and safety over time. Exenatide once weekly (ExQW, an extended-release formulation of the glucagon-like peptide-1 receptor agonist exenatide, has demonstrated improvements in glycemic and cardiometabolic measures from 30 weeks to 2 years of treatment. Here, the efficacy and safety of treatment with ExQW for 3 years are described.Methods: Patients were initially randomized to receive either ExQW (2 mg or exenatide twice daily for 30 weeks. Following the initial 30 weeks, all patients were treated with ExQW in an open-label extension. Analyses of primary glycemic endpoints, beta-cell function, and cardiometabolic measures were assessed for patients who completed 3 years of ExQW treatment and for the intention-to-treat population. Safety and tolerability analyses were provided for the intention-to-treat population.Results: Sixty-six percent of the intention-to-treat population (n = 295 completed 3 years of treatment (n = 194. At 3 years, a significant reduction in hemoglobin A1c (least squares mean ± standard error of -1.6% ± 0.08% was observed, with 55% and 33% of patients achieving hemoglobin A1c targets of <7% and ≤6.5%, respectively. Consistent with a sustained reduction in hemoglobin A1c, improvements in beta-cell function were also observed. Body weight was significantly reduced by -2.3 ± 0.6 kg. Reductions in blood pressure, total cholesterol, low-density lipoprotein cholesterol, and triglycerides were also observed. Adverse events reported most frequently during both controlled and uncontrolled periods included diarrhea, nausea, and vomiting of mostly mild intensity. The incidence of these adverse events decreased over time. Incidence of minor hypoglycemia was low and no major hypoglycemia was observed
Jensen, Majken K; Koh-Banerjee, Pauline; Franz, Mary;
BACKGROUND: Intake of whole grains is inversely associated with risk of diabetes and ischemic heart disease in observational studies. The lower risk associated with high whole-grain intakes may be mediated through improvements in glycemic control, lipid profiles, or reduced inflammation. OBJECTIV...
Kim, Bu Kyung; Kim, Bong Sun; An, So-Yeon; Lee, Min Suk; Choi, Yong Jun; Han, Seung Jin; Chung, Yoon-sok; Lee, Kwan-Woo
Short sleep duration has been reported to increase the risk of diabetes. However, the influence of sleep duration on glycemic control in diabetic patients has not been clarified. In this study we evaluated the association between sleep duration and glycemic control in diabetic patients. We analyzed the data from the Korea National Health and Nutrition Examination Survey (KNHANES) 2007-2010. Sleep duration was classified into five groups: <6, 6, 7, 8, and ≥9 h/day. Fasting blood glucose and HbA1c showed a U-shaped trend according to sleep duration. Sleep duration of 7 h/day had the lowest HbA1c (7.26%) among the subjects (P=0.026). In the older age group (≥65 yr), a sleep duration of 6 h/day was associated with the lowest HbA1c (7.26%). The adjusted odds ratio (OR) with a 95% confidence interval (CI) of worse glycemic control (HbA1c ≥7.0%) in group of sleep duration of ≥9 h/day was 1.48 (1.04-2.13) compared with the group of 7 h/day. This relationship disappeared after adjusting duration of diabetes (OR, 1.38; 95% CI, 0.93-2.03). Our results suggest that sleep duration and glycemic control in diabetic patients has U-shaped relationship which was mainly affected by duration of diabetes. PMID:24015039
Cabrera, Susanne M.; Srivastava, Nayan T.; Behzadi, Jennifer M.; Pottorff, Tina M.; DiMeglio, Linda A.; Walvoord, Emily C.
Purpose The purpose of this study was to examine the role of initial diabetes education delivery at an academic medical center (AMC) versus non-AMCs on long-term glycemic control. Methods We performed a retrospective study of children with type 1 diabetes referred to an AMC after being educated at non-AMCs. These children were matched to a group of children diagnosed and educated as inpatients at an AMC. The A1C levels at 2, 3, and 5 years from diagnosis were compared between the 2 groups of children. Results Records were identified from 138 children. Glycemic control was comparable in the non-AMC-educated versus AMC-educated patients at 2, 3, and 5 years from diagnosis. The A1C was also highly consistent in each patient over time. Conclusions Long-term glycemic control was independent of whether initial education was delivered at an AMC or non-AMC. Formal education and location at time of diagnosis do not appear to play a significant role in long-term glycemic control. Novel educational constructs, focusing on developmental stages of childhood and reeducation over time, are likely more important than education at time of diagnosis. PMID:23427241
Kruyt, N. D.; Biessels, G. J.; Vriesendorp, T. M.; DeVries, J. H.; Hoekstra, J. B. L.; Elbers, P. W.; Kappelle, L. J.; Portegies, P.; Vermeulen, M.; Roos, Y. B. W. E. M.
Introduction Tight glycemic control (TGC) after ischemic stroke may improve clinical outcome but previous studies failed to establish TGC, principally because of postprandial glucose surges. The aim of the present study was to investigate if safe, effective and feasible TGC can be achieved with cont
Nielsen, Bent Roni Ranghøj; Wiggers, Henrik; Thomsen, Henrik Holm;
OBJECTIVES: In patients with type 2 diabetes (T2D) and heart failure (HF), the optimal glycemic target is uncertain, and evidence-based data are lacking. Therefore, we performed a randomized study on the effect of optimized glycemic control on left ventricular function, exercise capacity, muscle...
Loney-Hutchinson, Lisel M; Provilus, Alfrede D; Jean-Louis, Girardin; Zizi, Ferdinand; Ogedegbe, Olugbenga; McFarlane, Samy I
Diabetes is a major public health problem that is reaching epidemic proportions in the United States and worldwide. Over 22 million Americans currently have diabetes and it is forecast that over 350 million people worldwide will be affected by 2030. Furthermore, the economic cost of diabetes care is enormous. Despite current efforts on the part of health care providers and their patients, outcomes of care remain largely suboptimal, with only 3% to 7% of the entire diabetes population meeting recommended treatment goals for glycemic, blood pressure, and lipid control. Therefore, alternative approaches to diabetes care are desperately needed. Group visits may provide a viable option for patients and health care providers, with the potential to improve outcomes and cost effectiveness. In this review, we highlight the magnitude of the diabetes epidemic, the barriers to optimal diabetes care, and the utility of the concept of group visits as a chronic disease management strategy for diabetes care.
Full Text Available Background: The prevalence of type 2 diabetes is increasing in Malaysia, with most patients poorly controlled. Hence, this study aimed to determine nutritional and metabolic status as well as blood pressure of Malaysian patients with type 2 diabetes mellitus and identify associated risk factors for poor glycemic control. Materials and Methods: A total of 104 type 2 diabetic patients were recruited and completed a questionnaire covering socio-demographic status, 3-day diet records, and physical activity. Anthropometry and glycemic control parameters, lipid profile and blood pressure were also measured. Results: Subjects were on average 56.7±9.9 years old with a mean duration of diabetes of 6.5 ± 5.0 years. The mean hemoglobin A1c of the subjects was 7.6% ± 1.4%, with only 20.2% achieving the target goal of <6.5% with no significant differences between genders. The mean body mass index was 26.9 ± 4.7 kg/m 2 , with 86.5% either were overweight or obese. Only 10.6% of the subjects exercised daily. The proportions of macronutrients relative to total energy intake were consistent with the recommendations of most diabetes associations. The adjusted odds of having poor glycemic control were 3.235 (1.043-10.397 (P < 0.05 higher among those who had high density lipoprotein cholesterol levels below the normal range. Those taking one or two types of oral anti-diabetic drugs had 19.9 (2.959-87.391 (P < 0.01 and 14.3 (2.647-77.500 (P < 0.01 higher odds of poor glycemic control respectively compared to those who were being treated by diet alone. Conclusion: Poor glycemic control was prevalent among Malaysian diabetic patients, and this could be associated with low levels of HDL and being treated with oral anti-diabetes agents.
Matejko, Bartłomiej; Skupien, Jan; Mrozińska, Sandra; Grzanka, Małgorzata; Cyganek, Katarzyna; Kiec-Wilk, Beata; Malecki, Maciej T; Klupa, Tomasz
Continuous subcutaneous insulin infusion (CSII) by insulin pump seems to improve glycemia and quality of life as compared to conventional insulin therapy in type 1 diabetes (T1DM). However, while many T1DM subjects achieve excellent glycemic control, some others cannot reach recommended goals. In a retrospective analysis, we searched for factors associated with glycemic control in T1DM patients treated with insulin pump therapy. Data from 192 patients (133 women and 59 men) treated with personal insulin pumps at the Department of Metabolic Diseases, University Hospital, Krakow, Poland were analyzed. Sources of information included medical records, memory read-outs from insulin pumps and data from glucose meters. Univariate, multivariate linear and logistic regression analysis for the association with hemoglobin A1c (HbA1c) level were performed. The mean age of the subjects was 28.9 (±11.2) years, the mean duration of T1DM-14.6 (±7.6) years, mean body mass index-23.5 (±3.1) kg/m2. The mean HbA1c level in the entire study group was 7.4% (57 mmol/mol). In the multivariate linear regression analysis, HbA1c correlated with the mean number of daily blood glucose measurements, number of hypoglycemic episodes per 100 blood glucose measurements, age at the examination, and continuous glucose monitoring system use. Multivariate logistic regression analysis for reaching the therapeutic target of HbA1cpump-treated T1DM subjects.
Chen, Wei-Zhi; Hung, Cheng-Chieh; Wen, Yu-Wen; Ning, Hsiao-Chen; Gau, Bing-Ru; Huang, Yu-Yao
This study was aimed at revealing the factors and the interrelationships between factors on microalbuminuria development among type 2 diabetes (T2D) patients. Between 2004 and 2011, 461 T2D patients with a baseline urine albumin-to-creatinine ratio (UACR) of 60 mL/min were evaluated retrospectively. Sixty-eight (14.8%) subjects had developed microalbuminuria in a mean follow-up of 6.82 years. Statistical analysis had revealed that the higher baseline UACR (10 mg/g; sensitivity, 80.9%, specificity, 63.6%; AUC = 0.774) and glycohemoglobin level (HbA1c) (8%; sensitivity, 72.1%, specificity, 61.6%; AUC = 0.698) were the two independent microalbuminuria risk factors. When considering the risk of microalbuminuria, the data were normalized with respect to subjects with low-normal UACR ( 8%, high-normal UACR/HbA1c 8% were 2.59 (p = 0.107), 6.15 (p = 0.001), and 16.96 (p 10%) showed a progressively increase of the hazard risk in baseline high-normal UACR group. But the same correlation was not shown in the low-normal UACR group. This study identified the relationships of high-normal albuminuria and glycemic control on microalbuminuria development among T2D patients. Glycemic control is especially beneficial for T2D patients with baseline high-normal UACR in preventing microalbuminuria development.
Full Text Available Harold E Bays,1 Eliot A Brinton,2 Joseph Triscari,3 Erluo Chen,3 Darbie Maccubbin,3 Alexandra A MacLean,3 Kendra L Gibson,3 Rae Ann Ruck,3 Amy O Johnson-Levonas,3 Edward A O’Neill,3 Yale B Mitchel3 1Louisville Metabolic & Atherosclerosis Research Center (L-MARC, Louisville, KY, USA; 2Utah Foundation for Biomedical Research, Salt Lake City, UT, USA; 3Merck & Co, Inc., Whitehouse Station, NJ, USA Background: The degree of glycemic control in patients with type 2 diabetes mellitus (T2DM may alter lipid levels and may alter the efficacy of lipid-modifying agents. Objective: Evaluate the lipid-modifying efficacy of extended-release niacin/laropiprant (ERN/LRPT in subgroups of patients with T2DM with better or poorer glycemic control. Methods: Post hoc analysis of clinical trial data from patients with T2DM who were randomized 4:3 to double-blind ERN/LRPT or placebo (n=796, examining the lipid-modifying effects of ERN/LRPT in patients with glycosylated hemoglobin or fasting plasma glucose levels above and below median baseline levels. Results: At Week 12 of treatment, ERN/LRPT significantly improved low-density lipoprotein cholesterol, high-density lipoprotein cholesterol (HDL-C, non-high-density lipoprotein cholesterol, triglycerides, and lipoprotein (a, compared with placebo, with equal efficacy in patients above or below median baseline glycemic control. Compared with placebo, over 36 weeks of treatment more patients treated with ERN/LRPT had worsening of their diabetes and required intensification of antihyperglycemic medication, irrespective of baseline glycemic control. Incidences of other adverse experiences were generally low in all treatment groups. Conclusion: The lipid-modifying effects of ERN/LRPT are independent of the degree of baseline glycemic control in patients with T2DM (NCT00485758. Keywords: lipid-modifying agents, hyperglycemia, LDL, HDL, triglycerides
Lee, Szu-Ying; Chen, Yin-Cheng; Tsai, I-Chieh; Yen, Chung-Jen; Chueh, Shu-Neng; Chuang, Hsueh-Fang; Wu, Hon-Yen; Chiang, Chih-Kang; Cheng, Hui-Teng; Hung, Kuan-Yu; Huang, Jenq-Wen
Diabetes mellitus (DM) is the most common cause of end-stage renal disease and is an important risk factor for morbidity and mortality after dialysis. However, glycemic control among such patients is difficult to assess. The present study examined glycemic control parameters and observed glucose variation after refilling different kinds of fresh dialysate in peritoneal dialysis (PD) patients. A total of 25 DM PD patients were recruited, and continuous glucose monitoring system (CGMS) was applied to measure interstitial fluid (ISF) glucose levels at 5-min intervals for 3 days. Patients filled out diet and PD fluid exchange diaries. The records measured with CGMS were analyzed and correlated with other glycemic control parameters such as fructosamine, albumin-corrected fructosamine (AlbF), glycosylated hemoglobin (HbA1c), and glycated albumin levels. There were significant correlations between mean ISF glucose and fructosamine (r = 0.45, P<0.05), AlbF (r = 0.54, P<0.01), and HbA1c (r = 0.51, P<0.01). The ISF glucose levels in glucose-containing dialysate increased from approximately 7-8 mg/dL within 1 hour of exchange in contrast to icodextrin dialysate which kept ISF glucose levels unchanged. HbA1c and AlbF significantly correlated with the mean ISF glucose levels, indicating that they are reliable indices of glycemic control in DM PD patients. Icodextrin dialysate seems to have a favorable glycemic control effect when compared to the other glucose-containing dialysates.
Full Text Available PURPOSE: Diabetes mellitus (DM is the most common cause of end-stage renal disease and is an important risk factor for morbidity and mortality after dialysis. However, glycemic control among such patients is difficult to assess. The present study examined glycemic control parameters and observed glucose variation after refilling different kinds of fresh dialysate in peritoneal dialysis (PD patients. METHODS: A total of 25 DM PD patients were recruited, and continuous glucose monitoring system (CGMS was applied to measure interstitial fluid (ISF glucose levels at 5-min intervals for 3 days. Patients filled out diet and PD fluid exchange diaries. The records measured with CGMS were analyzed and correlated with other glycemic control parameters such as fructosamine, albumin-corrected fructosamine (AlbF, glycosylated hemoglobin (HbA1c, and glycated albumin levels. RESULTS: There were significant correlations between mean ISF glucose and fructosamine (r = 0.45, P<0.05, AlbF (r = 0.54, P<0.01, and HbA1c (r = 0.51, P<0.01. The ISF glucose levels in glucose-containing dialysate increased from approximately 7-8 mg/dL within 1 hour of exchange in contrast to icodextrin dialysate which kept ISF glucose levels unchanged. CONCLUSION: HbA1c and AlbF significantly correlated with the mean ISF glucose levels, indicating that they are reliable indices of glycemic control in DM PD patients. Icodextrin dialysate seems to have a favorable glycemic control effect when compared to the other glucose-containing dialysates.
Unnikrishnan, Ranjit; Anjana, Ranjit Mohan; Deepa, Mohan; Pradeepa, Rajendra; Joshi, Shashank R.; Bhansali, Anil; Dhandania, Vinay K.; Joshi, Prashant P.; Madhu, Sri Venkata; Rao, Paturi Vishnupriya; Lakshmy, Ramakrishnan; Jayashri, Ramamurthy; Velmurugan, Kaliaperumal; Nirmal, Elangovan; Subashini, Radhakrishnan; Vijayachandrika, Venkataraman; Kaur, Tanvir; Shukla, Deepak Kumar; Das, Ashok Kumar
Abstract Aims: This study estimated the levels of glycemic control among subjects with self-reported diabetes in urban and rural areas of four regions in India. Research Design and Methods: Phase I of the Indian Council of Medical Research–India Diabetes (ICMR–INDIAB) Study was conducted in a representative population of three states of India (Tamil Nadu, Maharashtra, and Jharkhand) and one Union Territory (Chandigarh) and covering a population of 213 million people. Using a stratified multistage sampling design, individuals ≥20 years of age were recruited. Glycemic control among subjects with self-reported diabetes was assessed by measurement of glycated hemoglobin (HbA1c), estimated by the Variant™ II Turbo method (Bio-Rad, Hercules, CA). Results: Among the 14,277 participants in Phase I of INDIAB, there were 480 subjects with self-reported diabetes (254 urban and 226 rural). The mean HbA1c levels were highest in Chandigarh (9.1±2.3%), followed by Tamil Nadu (8.2±2.0%), Jharkhand (8.2±2.4%), and Maharashtra (8.0±2.1%). Good glycemic control (HbA1c <7%) was observed only in 31.1% of urban and 30.8% of rural subjects. Only 22.4% of urban and 15.4% of rural subjects had reported having checked their HbA1c in the past year. Multiple logistic regression analysis revealed younger age, duration of diabetes, insulin use, and high triglyceride levels to be significantly associated with poor glycemic control. Conclusions: The level of glycemic control among subjects with self-reported diabetes in India is poor. Urgent action is needed to remedy the situation. PMID:25101698
Aziz, Alfred A; Kenney, Laura S; Goulet, Benoit; Abdel-Aal, El-Sayed
This study comprised 2 experiments that tested the hypothesis that a high-amylose starch diet (AMO) would improve body weight and glycemic control relative to a high-amylopectin starch diet (AMN) in rats with diet-induced obesity. After inducing obesity with a high-fat and -energy diet (Expt. 1), male Sprague-Dawley rats (n = 46) were divided into 4 groups and given free or restricted access to either an AMN or an AMO diet for 4 wk (Expt. 2). After 3 wk, rats from each group underwent an oral glucose tolerance test. At the end of the experiment, food-deprived rats were killed by decapitation and blood and tissues were collected for analyses. AMO led to lower total energy intake, weight gain, fat pad mass, and glycemic response but higher insulin sensitivity index than AMN, only when consumed ad libitum (AL) (P resistant starch content rather than its glycemic index. We conclude that starches high in AMO can be effective in weight and glycemic control in obesity.
Lin, Keke; Park, Chang; Li, Mingzi; Wang, Xiudong; Li, Xiushu; Li, Wei; Quinn, Laurie
To examine the direct and indirect effects of depression, diabetes distress, diabetes self-efficacy and diabetes self-management on glycemic control among a group of T2DM patients in China. A convenience sample of 254 participants were selected from three outpatient departments in Beijing, China. They were surveyed using a self-administered questionnaire. Diabetes-related information was retrieved from their medical records. Descriptive statistics, independent student t tests, Chi-square tests, correlation analyses and Generalized Structural Equation Modeling were used. Only 91 (35.82%) participants achieved optimal glycemic control of HbA1c<7.0% (53mmol/mol). Only diabetes self-management had a direct effect on glycemic control (OR=0.95, P<0.001). Depression and diabetes distress had only indirect effects on glycemic control through both diabetes self-efficacy and diabetes self-management. Diabetes self-efficacy only had an indirect effect on glycemic control through diabetes self-management. Glycemic control among Chinese population with T2DM was suboptimal. Future interventions should focus on decreasing depressive symptoms and diabetes distress levels, and, therefore, improve diabetes self-efficacy and self-management practices and, ultimately, reach the optimal goal of glycemic control. Copyright © 2017 Elsevier B.V. All rights reserved.
Di Pierro F
Full Text Available Francesco Di Pierro,1 Nicola Villanova,2 Federica Agostini,2 Rebecca Marzocchi,2 Valentina Soverini,2 Giulio Marchesini21Scientific Department, Velleja Research, Milano, 2Diseases of Metabolism, S Orsola Malpighi Hospital, Bologna, ItalyBackground: Suboptimal glycemic control is a common situation in diabetes, regardless of the wide range of drugs available to reach glycemic targets. Basic research in diabetes is endeavoring to identify new actives working as insulin savers, use of which could delay the introduction of injectable insulin or reduce the insulin dose needed. Commonly available as a nutraceutical, berberine is a potential candidate.Methods and results: Because its low oral bioavailability can be overcome by P-glycoprotein inhibitors like herbal polyphenols, we have tested the nutraceutical combination of Berberis aristata extract and Silybum marianum extract (Berberol® in type 2 diabetes in terms of its additive effect when combined with a conventional oral regimen for patients with suboptimal glycemic control. After 90 days of treatment, the nutraceutical association had a positive effect on glycemic and lipid parameters, significantly reducing glycosylated hemoglobin, basal insulin, homeostatic model assessment of insulin resistance, total and low-density lipoprotein cholesterol, and triglycerides. A relevant effect was also observed in terms of liver function by measuring aspartate transaminase and alanine transaminase. The product had a good safety profile, with distinctive gastrointestinal side effects likely due to its acarbose-like action.Conclusion: Although further studies should be carried out to confirm our data, Berberol could be considered a good candidate as an adjunctive treatment option in diabetes, especially in patients with suboptimal glycemic control.Keywords: berberine, silymarin, glycosylated hemoglobin, diabetes
Full Text Available BACKGROUND: Telephone-delivered intervention can provide many supports in diabetes self-management to improve glycemic control. Several trials showed that telephone intervention was positively associated with glycemic outcomes in diabetes. The objective of this meta-analysis was to assess the impact of telephone contact intervention (intervention group on glycemic control compared with standard clinical care (control group. METHODS: Randomized control studies of telephone intervention in diabetes were searched on Medline (Pubmed, the Cochrane Central Register of Controlled Trials, Cumulative Index to Nursing and Allied Health Literature (CINAHL, Web of Science (ISI, and Scopus. Electronic search was done from inception to April 2013. The following MeSH terms were used: diabetes mellitus, randomized control trials and telemedicine, together with keywords including phone intervention, diabetes, and glycemic control. Historical search was also conducted on the references of relevant articles. The quality of the trials was assessed using Maastricht-Amsterdam scale. Treatment effect was estimated with mean difference in the change of hemoglobin A1c (HbA1c from baseline between the intervention and control groups. RESULTS: A total of 203 articles were examined. Five trials involving 953 patients met the inclusion criteria and contributed to the meta-analysis. Telephone contact intervention was no more effective than standard clinical care in improving glycemic control (pooled mean difference in HbA1c -0.38%, 95%CI -0.91 to 0.16%. CONCLUSIONS: This meta-analysis showed that the phone contact intervention was no more effective than standard clinical care in improving glycemic control in diabetes. However, telephone intervention may still have potential benefits especially for low-and middle-income countries; thus further large sample size and well-controlled studies are needed to evaluate the impact of the intervention.
Tang Yunzhao; Meng lingling; Li Daiqing; Yang Min; Zhu Yanjuan; Li Chenguang; Jiang Zhenhuan
Background Copious evidence from epidemiological and laboratory studies has revealed that sleep status is associated with glucose intolerance,insulin resistance,thus increasing the risk of developing type 2 diabetes.The aim of this study was to reveal the interaction of sleep quality and sleep quantity on glycemic control in patients with type 2 diabetes mellitus.Methods From May 2013 to May 2014,a total of 551 type 2 diabetes patients in Tianjin Metabolic Diseases Hospital were enrolled.Blood samples were taken to measure glycosylated hemoglobin (HbA1c),and all the patients completed the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) questionnaire to evaluate their sleep status."Good sleep quality" was defined as PQSI ＜5,"average sleep quality" was defined as PQSI 6-8,and "poor sleep quality" was defined as PQSI ＞8.Poor glycemic control was defined as HbA1c ＞7％.Sleep quantity was categorized as ＜6,6-8,and ＞8 hours/night.Short sleep time was defined as sleep duration ＜6 hours/night.Results In the poor glycemic control group,the rate of patients who had insufficient sleep was much higher than that in the other group (x2=11.16,P=0.037).The rate of poor sleep quality in poor glycemic control group was much greater than that in the average control group (x2=9.79,P=0.007).After adjusted by gender,age,body mass index,and disease duration,the adjusted PSQI score's OR was 1.048 (95％ CI 1.007-1.092,P=0.023) for HbA1c level.The sleep duration's OR was 0.464 (95％ CI 0.236-0.912,P=0.026) for HbA1c level.One-way analysis of variance showed that the poor sleep quality group had the highest homeostasis model assessment-insulin resistance (P ＜0.01).Conclusions Inadequate sleep,in both quality and quantity,should be regarded as a plausible risk factor for glycemic control in type 2 diabetes.Poor sleep might bring much more serious insulin resistance and could be the reason for bad glycemic control.A good night's sleep should be seen as a critical
Full Text Available Priyanka Gunasekara1, Manjula Hettiarachchi2, Chandrani Liyanage2, Sarath Lekamwasam21Coronary Care Unit, Teaching Hospital, Karapitiya, Galle, Sri Lanka; 2Faculty of Medicine, University of Ruhuna, Galle, Sri LankaAims: To evaluate the effects of zinc with or without other antioxidants on blood glucose, lipid profile, and serum creatinine in adult diabetics on long-term follow-up.Materials and methods: Patients (n = 96 were randomly allocated to three groups: group A (n = 29 was supplemented with oral zinc sulfate (22 mg/day and multivitamin/mineral (zinc+MVM preparation; group B (n = 31 was given the same preparation without zinc (MVM; and group C (n = 36 was given a matching placebo for a period of 4 months in a single-blinded study. Blood samples were taken at baseline and after 4 months of supplementation to assess blood glucose (fasting and postprandial and glycosylated hemoglobin (HbA1C% and serum levels of zinc, creatinine, and lipids.Results: The zinc+MVM group had a mean change of fasting blood sugar -0.33 mmol/L (standard error of the mean 0.21 mmol/L and was significant (P = 0.05 when compared with the other two groups (mean change in the MVM group +0.19 (0.31 mmol/L and +0.43 (0.23 mmol/L in the control group, respectively. The HbA1C% level reduced significantly, irrespective of the baseline level, in zinc+MVM-supplemented individuals. In the other two groups, the change of HbA1C% level was not significant. Serum lipid levels reduced significantly in the zinc+MVM and MVM groups.Conclusions: Zinc+MVM supplementation showed beneficial effects in the metabolic control of adult diabetics in addition to elevating their serum zinc level. Zinc supplementation improved glycemic control measured by HbA1C% and fasting and postprandial glucose. Furthermore, zinc supplementation lowered serum cholesterol and cholesterol/high-density lipoprotein ratio.Keywords: zinc, multivitamin mineral supplementation, diabetes, glycemic control
Full Text Available Objective: To study the role of the community pharmacists in improving knowledge and glycemic control in patients with type 2 diabetes residing in villages of Coimbatore district, Tamil Nadu. Materials and Methods: Fifty patients were interviewed, of whom 39 subjects were included in the study. The literate and chronic diabetic patients were included in the study and illiterate, children below 12 years of age, pregnant women, nursing mothers and subjects with any other chronic disorders were excluded from the study. The subjects were interviewed and divided randomly into two groups. There were 20 subjects in the control group and 19 in the intervention group. The study protocol was explained to all the participants, and written informed consent was obtained from them. Before the initiation of the study, the subjects were interviewedfor 20-40 min to educate them about diabetes. Subjects in the intervention group received continuous counselling and medical advice to improve their awareness about the disease and drugs. During the study period, the Diabetes Care Profile (a questionnaire developed by J.J. Fitzgerald of the Michigan Diabetes Research and Training Center, University of Michigan Medical School, Michigan was performed to each subject. The interval between visits was 2 months. All the values are expressed in mean ± standard deviation. Results: The intervention group showed better progress in the recovery of diabetics because of the continuous counselling and monitoring. There were significant changes in Diabetes Care Profile subscale scores in both the control and the intervention groups at the end of the study, viz. 1.8 ± 4.52 to 2.75 ± 6.62 and 3.10 ± 3.23 to 1.53 ± 2.66. Similarly, the knowledge test score was found to be increased in the intervention group compared with the baseline values (8.53 ± 1.81 to 12.16 ± 1.34. Conclusions: At the end of the study period, the patients of the intervention group had very good glycemic
Shahbah, Doaa; El Naga, Amr Abo; Hassan, Tamer; Zakaria, Marwa; Beshir, Mohamed; Al Morshedy, Salah; Abdalhady, Mohamed; Kamel, Ezzat; Rahman, Doaa Abdel; Kamel, Lamiaa; Abdelkader, May
Diabetes mellitus has been suggested to be the most common metabolic disorder associated with magnesium deficiency, having 25% to 39% prevalence. This deficit could be associated with the development of late diabetic complications, especially macroangiopathy.We aimed to evaluate the status of serum Mg in children with type 1 diabetes and assess its relation to glycemic control and lipid profile.We included 71 Egyptian children with type 1diabetes having their follow-up at Pediatric Endocrinology outpatient clinic, Zagazig University Hospital and 71 age- and sex-matched control. We measured Serum magnesium, HbA1c, and lipid profile in all study subjects.Diabetic children had significantly lower serum magnesium level compared to control children (1.83 ± .27 mg/dL in diabetic children versus 2.00 ± .16 mg/dL in control children). Taking cut-off level of serum magnesium lipid profile. Hypomagnesemia was more evident in patients with poor diabetic control and those with higher atherogenic lipid parameters. We suggest that low serum magnesium may be included in pathogenesis of poor glycemic control and abnormal lipid profile in children with type 1 diabetes. We need to perform further studies on giving magnesium supplements in diabetic children with hypomagnesemia to observe the effect of correction of serum magnesium on glycemic control, lipid profile, and the risk of diabetic complications.
Full Text Available Aim: The aim of the study was to evaluate the relationship between the diabetic status and severity of the periodontal involvement, and also of the non-surgical periodontal therapy on the periodontal status of patients with diabetes mellitus. Materials and method: The study was conducted on 21 patients with type 1 diabetes mellitus (study group and 10 systemically healthy subjects (control group. We examined: the degree of glycemic control (by measuring the glycated hemoglobin, the periodontal and oral hygiene parameters at the baseline and 4 weeks, 6 months and 12 months after the periodontal treatment (scaling and root planning. Results and discussion: Subjects with a poor glycemic control presented a higher percentage of sites with attachment loss, significantly higher amounts of bacterial plaque, sub-gingival calculus and gingival bleeding - when compared with the control group or with subjects with good or moderated glycemic control. In the same group, a rapid recurrence of the deep periodontal pockets was observed after 12 months. Conclusions: A prolonged poor control of glycemia and the time elapsed from the debut of diabetes were closely related with its complications. The comparison between the diabetes and the control groups demonstrated that diabetes mellitus is a risk factor for the periodontal disease.
Javed, Fawad; Thafeed Alghamdi, Ali Saad; Mikami, Toshinari; Mehmood, Abid; Ahmed, Hameeda Bashir; Samaranayake, Lakshman P; Tenenbaum, Howard C
The effect of glycemic control on severity of periodontal inflammatory parameters in patients with prediabetes is unknown. The aim of the present study is to assess the effects of glycemic control on self-perceived oral health, periodontal parameters, and marginal bone loss (MBL) in patients with prediabetes. A total of 303 individuals were included. Hemoglobin A1c (HbA1c) and fasting blood glucose levels (FBGLs) were recorded. Participants were divided into three groups: 1) group A: 75 patients with prediabetes (FBGLs = 100 to 125 mg/dL [HbA1c ≥5%]); 2) group B: 78 individuals previously considered prediabetic but having FBGLs control; and 3) control group: 150 medically healthy individuals. Self-perceived oral health, socioeconomic status, and education status were determined using a questionnaire. Plaque index (PI), bleeding on probing (BOP), probing depth (PD), and clinical attachment loss (AL) were recorded. Premolar and molar MBLs were measured on panoramic radiographs. Periodontal parameters (PI, BOP, PD, and AL) (P Self-perceived gingival bleeding (P self-perceived oral symptoms among patients with prediabetes in group B and healthy controls. Self-perceived oral health, severity of periodontal parameters, and MBL are worse in patients with prediabetes than controls. Glycemic control significantly reduces the severity of these parameters as well as the state of prediabetes in affected individuals.
Patrícia Molz; Camila Schreiner Pereira; Tânia Leonir Gassen; Daniel Prá; Silvia Isabel Rech Franke
.... Evidences suggest that the glycemic control is directly associated to the fibers intake. This study correlated the influence of fibers intake and glycemic load with glycemic, anthropometric and dietetic markers in pre-diabetic patients. Methods...
Luethi, Nora; Cioccari, Luca; Crisman, Marco; Bellomo, Rinaldo; Eastwood, Glenn M; Mårtensson, Johan
Background It is uncertain whether liberal glucose control in critically ill diabetic patients leads to increased ketone production and ketoacidosis. Therefore, we aimed to assess the prevalence of ketosis, ketonuria and ketoacidosis in critically ill diabetic patients treated in accordance with a liberal glycemic control protocol. Methods We performed a prospective observational cohort study of 60 critically ill diabetic patients with blood and/or urine ketone bodies tested in ICU. All patie...
Full Text Available To evaluate the impact of glycemic control of diabetes mellitus (DM on prostate cancer detection in a biopsy population.We retrospectively reviewed the records of 1,368 men who underwent prostate biopsy at our institution. We divided our biopsy population into three groups according to their history of DM, and their Hemoglobin A1c (HbA1c level: a no-DM (DM- group; a good glycemic control (DM+GC group (HbA1c <6.5%; and a poor glycemic control (DM+PC group (HbA1c ≥6.5%. For sub-analyses, the DM+PC group was divided into a moderately poor glycemic control (DM+mPC group (6.5≤ HbA1c <7.5% and a severely poor glycemic control (DM+sPC group (HbA1c ≥7.5%.Among 1,368 men, 338 (24.7% had a history of DM, and 393 (28.7% had a positive biopsy. There was a significant difference in prostatic specific antigen density (PSAD (P = 0.037 and the frequency of abnormal DRE findings (P = 0.031 among three groups. The occurrence rate of overall prostate cancer (P<0.001 and high-grade prostate cancer (P = 0.016 also presented with a significantly difference. In the multivariate analysis, the DM+PC group was significantly associated with a higher rate of overall prostate cancer detection in biopsy subjects compared to the DM- group (OR = 2.313, P = 0.001 but the DM+PC group was not associated with a higher rate of high-grade (Gleason score ≥7 diseases detected during the biopsy (OR = 1.297, P = 0.376. However, in subgroup analysis, DM+sPC group was significantly related to a higher risk of high-grade diseases compared to the DM- group (OR = 2.446, P = 0.048.Poor glycemic control of DM was associated with a higher risk of prostate cancer detection, including high-grade disease, in the biopsy population.
Full Text Available Aims/introduction: Family physicians face the dilemma of when to refer patients with diabetes to specialists. This study examined attitudes of family physicians to referring patients with poor glucose control to diabetes specialists. Materials and methods: At continuous medical education courses, family physicians were asked to respond anonymously, as to whether they generally manage the diabetes of their patients, and specifically those with poor glycemic control (HbA1c>9.0%. Results: Of 470 respondents, 426 (90% reported that they generally manage their patients’ diabetes; 202 (43% reported that they manage the diabetes of patients with HbA1c>9.0%. Board certification in family medicine and affiliation to a health maintenance organization, but not sex, age, years of professional experience, or the proportion of patients with diabetes at their clinics, were associated with referral practices. Conclusions: Family medicine residency and organizational support appear to promote treatment by family physicians of patients with poorly controlled diabetes in the primary care setting.
De Pascale, Maria Rosaria; Bruzzese, Giuseppe; Crimi, Ettore; Grimaldi, Vincenzo; Liguori, Antonio; Brongo, Sergio; Barbieri, Michelangela; Picascia, Antonietta; Schiano, Concetta; Sommese, Linda; Ferrara, Nicola; Paolisso, Giuseppe; Napoli, Claudio
Background Circulating endothelial progenitors cells (EPCs) play a critical role in neovascularization and endothelial repair. There is a growing evidence that hyperglycemia related to Diabetes Mellitus (DM) decreases EPC number and function so promoting vascular complications. Aim of the Study This study investigated whether an intensive glycemic control regimen in Type 2 DM can increase the number of EPCs and restores their function. Methods Sixty-two patients with Type 2 DM were studied. Patients were tested at baseline and after 3 months of an intensive regimen of glycemic control. The Type 2 DM group was compared to control group of subjects without diabetes. Patients with Type 2 DM (mean age 58.2±5.4 years, 25.6% women, disease duration of 15.4±6.3 years) had a baseline HgA1c of 8.7±0.5% and lower EPC levels (CD34+/KDR+) in comparison to healthy controls (p<0.01). Results The intensive glycemic control regimen (HgA1c decreased to 6.2±0.3%) was coupled with a significant increase of EPC levels (mean of 18%, p<0.04 vs. baseline) and number of EPCs CFUs (p<0.05 vs. baseline). Conclusion This study confirms that number and bioactivity of EPCs are reduced in patients with Type 2 DM and, most importantly, that the intensive glycemic control in Type 2 DM promotes EPC improvement both in their number and in bioactivity. PMID:27426095
Chung, Wen Wei; Chua, Siew Siang; Lai, Pauline Siew Mei; Chan, Siew Pheng
Background Diabetes mellitus is a lifelong chronic condition that requires self-management. Lifestyle modification and adherence to antidiabetes medications are the major determinants of therapeutic success in the management of diabetes. Purpose To assess the effects of a pharmaceutical care (PC) model on medication adherence and glycemic levels of people with type 2 diabetes mellitus. Patients and methods A total of 241 people with type 2 diabetes were recruited from a major teaching hospital in Malaysia and allocated at random to the control (n=121) or intervention (n=120) groups. Participants in the intervention group received PC from an experienced pharmacist, whereas those in the control group were provided the standard pharmacy service. Medication adherence was assessed using the Malaysian Medication Adherence Scale, and glycemic levels (glycated hemoglobin values and fasting blood glucose [FBG]) of participants were obtained at baseline and after 4, 8, and 12 months. Results At baseline, there were no significant differences in demographic data, medication adherence, and glycemic levels between participants in the control and intervention groups. However, statistically significant differences in FBG and glycated hemoglobin values were observed between the control and intervention groups at months 4, 8, and 12 after the provision of PC (median FBG, 9.0 versus 7.2 mmol/L [P<0.001]; median glycated hemoglobin level, 9.1% versus 8.0% [P<0.001] at 12 months). Medication adherence was also significantly associated with the provision of PC, with a higher proportion in the intervention group than in the control group achieving it (75.0% versus 58.7%; P=0.007). Conclusion The provision of PC has positive effects on medication adherence as well as the glycemic control of people with type 2 diabetes. Therefore, the PC model used in this study should be duplicated in other health care settings for the benefit of more patients with type 2 diabetes. PMID:25214772
Yuliya Andreevna Shishkova
Full Text Available Aim. To identify psychological characteristics associated with better glycemic control and higher quality of life (QoL in patients with type 1 diabetes mellitus (T1DM.Materials and Methods. The study included 140 T1DM patients (47 males aged 18 to 28 years. Assessment of the QoL and associated emotional state (ES was performed by validated localized questionnaires, supplemented with the inventories for evaluation of psychological characteristics. Based on the acquired data we performed a trilateral analysis of glycemic control, QoL and ES, followed by testing of these parameters for correlation with certain psychological characteristics, including disease attitude, mindfulness, self-attitude and self-assessment, coping strategies, autoregulation parameters and the locus of control.Results. In the studied sample, better glycemic control was associated with higher QoL and more favourable ES. We also identified several psychological characteristics associated with an improvement in all three primary parameters, namely: higher level of mindfulness, internal locus of control and ergopathic attitude.Conclusion. The diagnostic inventory for QoL and ES evaluation used in the present study may be helpful for psychological testing in patients with T1DM.
Full Text Available Shafaq Khairi,1 Babak Torabi Sagvand,2 Syed Kamal Nasser3 1Southeastern Regional Physician Services, Lumberton, NC, 2Neuroendocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 3Southeastern Regional Medical Center, Lumberton, NC, USA Abstract: Many studies have shown that a low-carbohydrate diet (LCD is a safe and effective intervention to improve glycemic control. However, published data are limited regarding the use of carbohydrate restriction in the treatment and prevention of type 2 diabetes mellitus (DM in the Native Americans, in a real-world clinical practice setting. We evaluated the efficacy of an LCD on 50 obese Native Americans with either type 2 DM or impaired fasting blood glucose (IFG in a primary care/obesity medicine practice. The primary intervention was an LCD defined as an intake of <20 g of carbohydrates per day. The intervention involved providing an educational handout and behavioral counseling assisted by a dedicated weight loss coordinator. We evaluated the effects of this intervention on hemoglobin A1c, body weight, blood pressure, and lipid parameters. The subjects were evaluated at baseline and 6 months. The subjects underwent additional safety and counseling visits throughout the study. Subjects were considered completers if they had baseline and 6-month measurements. The mean age was 55.0±10.9 years, and 66.7% were female. Subjects had significant improvements in hemoglobin A1c (-1.4%±0.9%, in subjects with DM, P<0.0001, fasting blood glucose (-15±4.9 mg/dL, in subjects with IFG, P<0.0001, and body mass index (-4.0±1.7 kg/m2, P<0.0001. An LCD can lead to clinically and statistically significant improvement in glycemic control and body weight among obese subjects with type 2 DM or IFG over a 6-month period. The results suggest that carbohydrate restriction can be an effective real-world intervention in a primarily Native American clinical practice. However, further studies are needed
Magee, Michelle F; Beck, Adam
Many business models may be used to make the business case for support of a multidisciplinary team to implement targeted glucose control in the hospital. Models may be hospital-supported or self-supporting. In the former, the hospital provides financial support based on improved documentation opportunities, reduction in length of stay, and improved resource utilization. In the latter, clinical revenues for diabetes management offsets costs of salary, fringe benefits, and overheads. A combination of these strategies may also be used. The business plan presented to administration must justify return on investment. It is imperative to involve hospital administration, particularly representatives from coding, billing, and finance, in the development of the business plan. The business case for hospital support will be based on opportunities related to improving accuracy of documentation and coding for diabetes-related diagnoses, including level of control and complications present, on reduction in length of stay and on optimization of resource utilization through reduction in morbidity and mortality (cost aversion). The case for revenue generation through billing for clinical services will be based on opportunities to increase the provision of glycemic management services in the hospital. Examples from the literature and of analyses to support each of these models are presented. (c) 2008 Society of Hospital Medicine.
Gunn, Cameron A; Dickson, Jennifer L; Hewett, James N; Lynn, Adrienne; Rose, Hamish J; Clarkson, Sooji H; Shaw, Geoffrey M; Chase, J Geoffrey
STAR (stochastic targeted) is a glycemic control model-based framework for critically ill neonates that has shown benefits in reducing hypoglycemia and hyperglycemia. STAR uses a stochastic matrix method to forecast future changes in a patient's insulin sensitivity and then applies this result to a physiological model to select an optimal insulin treatment. Nasogastric aspiration may be used as an indicator to suggest periods of care when enteral feed absorption is compromised, improving the performance of glycemic control. An analysis has been carried out to investigate the effect of poorly absorbed feeds on glycemic control. Clinical data were collected from eight patients on insulin therapy and enteral feed, which included large or significantly milky aspirates. Patients had a median gestational age of 25 weeks and postnatal age of 5.5 days. Virtual patients were created using the NICING model, and insulin sensitivity (SI) profiles were fit. Alternative feed profiles were generated whereby enteral feed absorption was redistributed with time to account for poor feed absorption. The effect of poor feed absorption, as indicated by aspirates, is investigated. The average percentage change of SI 4 h before a significant aspirate was 1.16%, and 1.49% in the 4 h following the aspirate. No distinct relationship was found between the fractional change in SI and the volume of the aspirate. Accounting for aspirates had a clinically negligible impact on glycemic control in virtual trials. Accounting for aspirates by manipulating enteral feed profiles had a minimal influence on both modeling and controlling glycemia in neonates. The impact of this method is clinically insignificant, suggesting that a population constant for the rate of glucose absorption in the gut adequately models feed absorption within the STAR framework. © 2013 Diabetes Technology Society.
Miller, Michaela; Skladany, Matthew J; Ludwig, Christopher R; Guthermann, Joshua S
The convergence of continuous glucose monitoring (CGM) and tight glycemic control protocols is approaching. As with the diffusion of any innovative technology, there will be challenges that will likely delay widespread adoption. With the objective of assessing the current mindset of health care professionals toward CGM adoption in the hospital intensive care unit (ICU) setting and resulting implications to industry, Boston Biomedical Consultants surveyed >60 U.S. ICU managers and nurses during Spring 2007. The underlying sentiment expressed by survey respondents toward CGM was positive, with many citing potential benefits of CGM adoption, such as labor savings, improved glycemic control, and assistance with insulin dosing. While the demand for CGM in the hospital clearly exists, early stage product acceptance will remain limited given the substantial education, market development, and economic hurdles.
Ja Young Jeon
Full Text Available BackgroundThe Korea National Health and Nutrition Examination Survey (KNHANES III (2005 reported that 22.9% of individuals with diabetes have a glycated hemoglobin (HbA1c 5 years. HbA1c in the group taking only oral hypoglycemic agents (OHAs was significantly lower than that in the group administered only insulin or OHA and insulin in combination. In logistic regression analysis, a longer duration of diabetes, insulin use and the absence of chronic renal failure were associated with HbA1c levels >6.5%.ConclusionThe level of adequate glycemic control was similar to but slightly improved compared with previous levels. The glycemic control of long-standing diabetes patients is more difficult even though they receive insulin treatment.
Jeon, Ja Young; Kim, Dae Jung; Ko, Seung-Hyun; Kwon, Hyuk-Sang; Lim, Soo; Choi, Sung Hee; Kim, Chul Sik; An, Jee Hyun; Kim, Nan Hee; Won, Jong Chul; Kim, Jae Hyeon; Cha, Bong-Yun
Background The Korea National Health and Nutrition Examination Survey (KNHANES) III (2005) reported that 22.9% of individuals with diabetes have a glycated hemoglobin (HbA1c) 5 years. HbA1c in the group taking only oral hypoglycemic agents (OHAs) was significantly lower than that in the group administered only insulin or OHA and insulin in combination. In logistic regression analysis, a longer duration of diabetes, insulin use and the absence of chronic renal failure were associated with HbA1c levels >6.5%. Conclusion The level of adequate glycemic control was similar to but slightly improved compared with previous levels. The glycemic control of long-standing diabetes patients is more difficult even though they receive insulin treatment. PMID:25003073
It is well known that perioperative hyperglycemia is the main cause of infectious complications after surgery.To improve perioperative glycemic control,we wish to highlight and comment on an interesting paper published recently by the Annals of Surgery entitled:"Early postoperative hyperglycemia is associated with postoperative complications after pancreatoduodenectomy (PD)" by Eshuis et al.The authors concluded that early postoperative glucose levels more than 140mg/dL was significantly associated with complications after PD.Since we recommend that perioperative tight glycemic control (TGC) is an effective method to prevent postoperative complications including surgical site infection after distal,proximal,and total pancreatic resection,we support strongly this conclusion drawn in this article.However,if early postoperative glucose control in patients undergoing PD was administrated by conventional method such as sliding scale approach as described in this article,it is difficult to maintain TGC.Therefore,we introduce a novel perioperative glycemic control using an artificial endocrine pancreas against pancreatogenic diabetes after pancreatic resection including PD.
Full Text Available Alpha-glucosidase inhibitors (AGIs are widely used especially in Asian countries as a treatment option for type 2 diabetes patients with high postprandial glycaemia. However, data from South Asia region is very limited. In order to examine the effect of AGI in real-life setting, 10 PMS/NIS from all over the world from the launch of acarbose to date were pooled in one database and exploratory analysis was performed for glycemic parameters and weight. In total 62,905 patients were pooled from 21 countries and regions. Mean follow up (± SD was 12.2 ± 4.8 weeks (range 0.1-108.9. From South Asia region (India and Pakistan, 8,738 Asian patients were enrolled. Mean PPG decreased from 240.0 and 261.1 mg/dl at baseline by 70.26 ± 65.10 and 82.96 ± 56.59 mg/dl at the last visit in total and South Asian populations, respectively (n = 53,883; n = 7,991, P < 0.0001 for both. Mean FPG decreased from 171.6 and 176.5 mg/dl at baseline by 38.48 ± 47.83 and 49.59 ± 41.41 mg/dl at the last visit in total and South Asian populations, respectively (n = 56,672; n = 7,837, P < 0.0001 for both. Mean HbA1c decreased from 8.4 and 8.4% at baseline by 1.11 ± 1.31% and 0.91 ± 0.93% at the last visit in total and South Asian populations, respectively (n = 38,843; n = 2,343, P < 0.0001 for both. Mean relative reduction of body weight (BW was 1.40 ± 3.28% and 1.10 ± 3.39% at the last visit for mean baseline BW 73.6 and 74.2 kg in total and South Asian populations, respectively (n = 54,760; n = 7,718, P < 0.0001 for both. Consistent with RCT meta-analyses, post-hoc analysis of real-life data showed acarbose treatment improved glycaemic control and reduced the BW. Acarbose treatment in real life setting showed significant reductions in all glycemic parameters and BW in Asian patients from South Asia region.
Jessie Nallely Zurita-Cruz
Full Text Available Abstract Objectives: In prepubertal type 1 diabetic patients (DM1, the availability of an informal primary caregiver (ICP is critical to making management decisions; in this study, the ICP-related risk factors associated with glycemic control were identified. Patients, materials, and methods: A comparative cross-sectional study was performed. Fifty-five patients with DM1 under the age of 11 years were included. The patient-related factors associated with glycemic control evaluated were physical activity, DM1 time of evolution, and adherence to medical indications. The ICP-related factors evaluated were education, employment aspects, depressive traits (Beck questionnaire, family functionality (family APGAR, support of another person in patient care, stress (Perceived Stress Scale, and socioeconomic status (Bronfman questionnaire. Multivariate logistic and linear regression analyses were performed. Results: The patients' median age was 8 years; 29 patients had good glycemic control, and 26 were uncontrolled. The main risk factor associated with glycemic dyscontrol was stress in the ICP (OR 24.8; 95% CI 4.06-151.9, p = 0.001. While, according to the linear regression analysis it was found that lower level of education (β 0.991, 95% CI 0.238-1.743, p = 0.011 and stress (β 1.918, 95% CI 1.10-2.736, p = 0.001 in the ICP, as well as family dysfunction (β 1.256, 95% CI 0.336-2.177, p = 0.008 were associated with higher levels of glycated hemoglobin. Conclusions: Level of education and stress in the ICP, as well as family dysfunction, are factors that influence the lack of controlled blood glucose levels among prepubertal DM1 patients.
Bahram Pourghassem Gargari
Full Text Available BackgroundThe purpose of this study was to evaluate the effects of high performance inulin supplementation on blood glycemic control and antioxidant status in women with type 2 diabetes.MethodsIn a randomized, triple-blind controlled trial, 49 females (fiber intake <30 g/day, 25control, n=25 for 2 months. Fasting blood samples were obtained and both glycemic control and antioxidant status were determined at baseline and at the end of the study.ResultsAt the end of the study period, there were significant decreases in fasting plasma glucose (8.47%, glycosylated hemoglobin (10.43%, and malondialdehyde (37.21% levels and significant increases in total antioxidant capacity (18.82% and superoxide dismutase activity (4.36% in the inulin group when compared to the maltodextrin group (P<0.05. Changes in fasting insulin, homeostasis model assessment of insulin resistance, and catalase activity were not significant in the inulin group when compared with the maltodextrin group. Glutathione peroxidase activity remained unchanged in both groups.ConclusionInulin supplementation may improve some glycemic and antioxidant indices and decrease malondialdehyde levels in women with type 2 diabetes. Further investigations are needed in order to confirm the positive effects that inulin may have on the glycemic and antioxidant indices of patients with type 2 diabetes.
Although hyperglycemia is a key therapeutic focus in the management of patients with type 2 diabetes mellitus (T2DM), many patients experience sub-optimal glycemic control. Current glucose-lowering agents involve the targeting of various body organs. Sodium glucose co-transporter type 2 (SGLT2) inhibitors target the kidney, reduce renal glucose reabsorption, and increase urinary glucose elimination, thus lowering glucose blood levels. This review examines some of the key efficacy and safety d...
Challenges Current methods to maintain euglycemia in the critically ill are immature at best. Future success for optimal glycemic control rests in our...channel glucometers: methods of reducing patient risk. Crit Care Med. 2009 Sept 28, epub ahead of print. DOI: 10.1097/ CCM.0b013e3181bc826f. 57. Cook A...Abstract]. AACC /ASCLS 1999 Annual Meeting; July 25-29, 1999; New Orleans, LA: Medical Pathology and Clinical Chemistry, University of California Davis
Karstoft, Kristian; Winding, Kamilla; Knudsen, Sine H
To evaluate the feasibility of free-living walking training in type 2 diabetic patients and to investigate the effects of interval-walking training versus continuous-walking training upon physical fitness, body composition, and glycemic control.......To evaluate the feasibility of free-living walking training in type 2 diabetic patients and to investigate the effects of interval-walking training versus continuous-walking training upon physical fitness, body composition, and glycemic control....
Takahashi, Eiko; Moriyama, Kengo; Yamakado, Minoru
We investigated the level of glycemic control in 7020 patients treated with diabetes medications. We found that the overall mean HbA1c was 7.3% (56 mmol/mol). Over half had HbA1c levels ≥7.0% (53 mmol/mol) and poorer glycemic control was associated with unhealthy lifestyle habits. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Pulgarón, Elizabeth R; Sanders, Lee M; Patiño-Fernandez, Anna Maria; Wile, Diana; Sanchez, Janine; Rothman, Russell L; Delamater, Alan M
This cross sectional study examined the relationship between parental health literacy (HL), diabetes related numeracy, and parental perceived diabetes self-efficacy on glycemic control in a sample of young children with Type 1 DM. Seventy primary caregivers of children (age 3-9 years) with Type 1 DM were recruited and surveyed at diabetes outpatient clinic visits. Patients' medical histories were obtained by medical chart review. Parental diabetes related numeracy (r=-.52, pdiabetes self-efficacy was also negatively correlated to their child's HbA1c (r=-.47, pdiabetes self-efficacy were included as predictors of HbA1c, the model was significant (F=12.93, pdiabetes self-efficacy (β=-.36, p=.01) as significant predictors of HbA1c. Data from this study highlight the importance of considering the role of parental numeracy, in health outcomes for children with Type 1 DM. Practitioners should assess parental health literacy and consider intervention when needed. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
Carolina C.R. Betônico
Full Text Available The purpose of this study was to evaluate the therapeutic options for diabetes treatment and their potential side effects, in addition to analyzing the risks and benefits of tight glycemic control in patients with diabetic kidney disease. For this review, a search was performed using several pre-defined keyword combinations and their equivalents: “diabetes kidney disease” and “renal failure” in combination with “diabetes treatment” and “oral antidiabetic drugs” or “oral hypoglycemic agents.” The search was performed in PubMed, Endocrine Abstracts and the Cochrane Library from January 1980 up to January 2015. Diabetes treatment in patients with diabetic kidney disease is challenging, in part because of progression of renal failure-related changes in insulin signaling, glucose transport and metabolism, favoring both hyperglycemic peaks and hypoglycemia. Additionally, the decline in renal function impairs the clearance and metabolism of antidiabetic agents and insulin, frequently requiring reassessment of prescriptions. The management of hyperglycemia in patients with diabetic kidney disease is even more difficult, requiring adjustment of antidiabetic agents and insulin doses. The health team responsible for the follow-up of these patients should be vigilant and prepared to make such changes; however, unfortunately, there are few guidelines addressing the nuances of the management of this specific population.
Yatabe, Tomoaki; Inoue, Shigeaki; Sakaguchi, Masahiko; Egi, Moritoki
The optimal target blood glucose concentration for acute glycemic control remains unclear because few studies have directly compared 144-180 with 110-144 or >180 mg/dL. Accordingly, we performed a network meta-analysis to compare four different target blood glucose levels (180 mg/dL) in terms of the benefit and risk of insulin therapy. We included all of the studies from three systematic reviews and searched the PubMed and Cochrane databases for other studies investigating glucose targets among critically ill patients. The primary outcome was hospital mortality, and the secondary outcomes were sepsis or bloodstream infection and the risk of hypoglycemia. Network meta-analysis to identify an optimal target glucose concentration. The network meta-analysis included 18,098 patients from 35 studies. There were no significant differences in the risk of mortality and infection among the four blood glucose ranges overall or in subgroup analysis. Conversely, target concentrations of 180 mg/dL. However, there were no significant differences between the target concentrations of 144-180 and >180 mg/dL. This network meta-analysis found no significant difference in the risk of mortality and infection among four target blood glucose ranges in critically ill patients, but indicated that target blood glucose levels of target levels of 144-180 and >180 mg/dL. Further studies are required to refute or confirm our findings.
M C Deepaklal
Full Text Available Aim: To assess the safety and efficacy of insulin lispro in improving glycemic control in patients with gestational diabetes. Materials and Methods: A retrospective observational study was conducted at a single center on 201 gestational women with diabetes. Subjects who received insulin lispro performed blood glucose self-monitoring and recorded the readings in the fasting state and 1 h after each meal. At each contact (in person or telephonic contact, the insulin dose was adjusted based on the readings measured. A total of 53 subjects also recorded glucose levels post-partum. Pregnancy and post-delivery glucose level and insulin requirements of these 53 patients were compared. Results: Analysis of glucose levels both fasting and post-prandial glucose levels revealed that after using insulin lispro, the number of episodes of post-prandial hyperglycemia (1 h plasma glucose >120 mg/dL was minimal and so was the incidence of hypoglycemia. Hypoglycemia was defined as a blood sugar value of. There was neither any congenital abnormality except for a poorly formed pinna in the right ear of one baby nor any post-partum complications of note. Conclusion: Insulin lispro is an effective and safe treatment option in gestational diabetes.
Betônico, Carolina C R; Titan, Silvia M O; Correa-Giannella, Maria Lúcia C; Nery, Márcia; Queiroz, Márcia
The purpose of this study was to evaluate the therapeutic options for diabetes treatment and their potential side effects, in addition to analyzing the risks and benefits of tight glycemic control in patients with diabetic kidney disease. For this review, a search was performed using several pre-defined keyword combinations and their equivalents: "diabetes kidney disease" and "renal failure" in combination with "diabetes treatment" and "oral antidiabetic drugs" or "oral hypoglycemic agents." The search was performed in PubMed, Endocrine Abstracts and the Cochrane Library from January 1980 up to January 2015. Diabetes treatment in patients with diabetic kidney disease is challenging, in part because of progression of renal failure-related changes in insulin signaling, glucose transport and metabolism, favoring both hyperglycemic peaks and hypoglycemia. Additionally, the decline in renal function impairs the clearance and metabolism of antidiabetic agents and insulin, frequently requiring reassessment of prescriptions. The management of hyperglycemia in patients with diabetic kidney disease is even more difficult, requiring adjustment of antidiabetic agents and insulin doses. The health team responsible for the follow-up of these patients should be vigilant and prepared to make such changes; however, unfortunately, there are few guidelines addressing the nuances of the management of this specific population.
Khanuja, Palka Kaur; Narula, Satish Chander; Rajput, Rajesh; Sharma, Rajinder Kumar; Tewari, Shikha
This study aims to investigate the link between glycated hemoglobin and diabetic complications with chronic periodontitis. A total of 207 patients with type 2 diabetes and chronic periodontitis (CP) were divided according to tertiles of mean PISA (periodontal inflamed surface area) scores as low, middle and high PISA groups. Simultaneously a group of 67 periodontally healthy individuals (PH) was recruited. Periodontal examinations, including full-mouth assessment of probing depths (PPD), bleeding on probing, clinical attachment level and plaque scores were determined. Blood analyses were carried out for glycated hemoglobin (HbA1c), fasting plasma glucose (FPG), 2 h post parandial glucose (PPG). Individuals in PH group had significantly better glycemic control than CP group. Upon one-way analysis of variance, subjects with increased PISA had significantly higher HbA1c levels, retinopathy and nephropathy (P diabetes and periodontitis, duration of diabetes, the mean PISA in mm(2), PPD 4-6 mm (%) and PPD ≥ 7 mm (%) emerged as significant predictors for elevated HbA1c in regression model (P diabetic complications with periodontitis was observed.
Zhang, Yan; Xu, Wen; Ai, Heying; Lü, Jing; Zhu, Yanhua; Yang, Daizhi; Lin, Shuo; Liu, Li; Zheng, Xueying; Yan, Jinhua; Yao, Bin; Weng, Jianping
To explore the factors associated with glycemic control in adults with type 1 diabetes mellitus (T1D) on an insulin pump. A total of 108 patients aged over 18 years and on an insulin pump therapy for >6 months were selected from 16 centers of Guangdong Type 1 diabetes Translational Medicine Study. They were classified into two groups according to the (American Diabetes Association) ADA Hemoglobin A1c target (7.0%). Those reaching the target (n = 59) were compared with those failed (n = 49) using ANOVA and Logistic regression. There were 75 females and 33 males with a median age of 32.0 (25.9-40.9) years and a median disease duration of 7.9(4.2-12.3) years. Logistic regression analysis revealed an odds ratio of 4.48(95%CI 1.53-13.15, P = 0.00) for total daily basal insulin dose within 0.2-0.3 units per kilogram, an OR of 1.31 (95%CI 1.05-1.63, P = 0.01) for self-monitoring of blood glucose (SMBG) and an OR of 3.43 (95%CI 1.18-10.01, P = 0.02) for males. Higher frequencies of SMBG and appropriate basal insulin dose are essential for adult patients with T1D on an insulin pump.
Full Text Available BACKGROUND AND OBJECTIVES: Diabetic nephropathy is a dreaded complication of type2 diabetes mellitus. However in the early stages, also known as incipient nephropathy, it can be detected by the presence of microalbuminuria. The aim of our study was to know the occurrence of microal buminuria in patients with type 2 diabetes mellitus and to note its associations with duration of diabetes since diagnosis and its association with glycemic control. METHODOLOGY: This study was undertaken in our institution from October 2010 to April 2012. A total of 100 type 2 diabetes mellitus patients satisfying the inclusion criteria were selected by systematic random sampling for the study. All patients were evaluated in detail along with the testing of microalbuminuria by calculating albumin - creatini ne ratio of spot urine sample. RESULTS: The overall occurrence of microalbuminuria was 31%. The occurrence of microalbuminuria showed a direct relationship with increasing duration of diabetes since diagnosis (p=0.001. Patients with HbA1C value above 7% i s associated with 42.2% of microalbuminuria (p=0.001. INTERPRETATION AND CONCLUSIONS: The occurrence of microalbuminuria in type2 diabetic patients in this study was quite high. During the initial evaluation of patients with type 2 diabetes, and also during follow up visits, estimation of microalbuminuria should be routinely done, as it wil l help in early diagnosis and treatment of diabetic nephropathy.
Betônico, Carolina C R; Titan, Silvia M O; Correa-Giannella, Maria Lúcia C; Nery, Márcia; Queiroz, Márcia
The purpose of this study was to evaluate the therapeutic options for diabetes treatment and their potential side effects, in addition to analyzing the risks and benefits of tight glycemic control in patients with diabetic kidney disease. For this review, a search was performed using several pre-defined keyword combinations and their equivalents: “diabetes kidney disease” and “renal failure” in combination with “diabetes treatment” and “oral antidiabetic drugs” or “oral hypoglycemic agents.” The search was performed in PubMed, Endocrine Abstracts and the Cochrane Library from January 1980 up to January 2015. Diabetes treatment in patients with diabetic kidney disease is challenging, in part because of progression of renal failure-related changes in insulin signaling, glucose transport and metabolism, favoring both hyperglycemic peaks and hypoglycemia. Additionally, the decline in renal function impairs the clearance and metabolism of antidiabetic agents and insulin, frequently requiring reassessment of prescriptions. The management of hyperglycemia in patients with diabetic kidney disease is even more difficult, requiring adjustment of antidiabetic agents and insulin doses. The health team responsible for the follow-up of these patients should be vigilant and prepared to make such changes; however, unfortunately, there are few guidelines addressing the nuances of the management of this specific population. PMID:26872083
Karon, Brad S; Boyd, James C; Klee, George G
Glucose meter analytical performance criteria required for safe and effective management of patients on tight glycemic control (TGC) are not currently defined. We used simulation modeling to relate glucose meter performance characteristics to insulin dosing errors during TGC. We used 29,920 glucose values from patients on TGC at 1 institution to represent the expected distribution of glucose values during TGC, and we used 2 different simulation models to relate glucose meter analytical performance to insulin dosing error using these 29,920 initial glucose values and assuming 10%, 15%, or 20% total allowable error (TEa) criteria. One-category insulin dosing errors were common under all error conditions. Two-category insulin dosing errors occurred more frequently when either 20% or 15% TEa was assumed compared with 10% total error. Dosing errors of 3 or more categories, those most likely to result in hypoglycemia and thus patient harm, occurred infrequently under all error conditions with the exception of 20% TEa. Glucose meter technologies that operate within a 15% total allowable error tolerance are unlikely to produce large (>or=3-category) insulin dosing errors during TGC. Increasing performance to 10% TEa should reduce the frequency of 2-category insulin dosing errors, although additional studies are necessary to determine the clinical impact of such errors during TGC. Current criteria that allow 20% total allowable error in glucose meters may not be optimal for patient management during TGC.
Hanazaki, Kazuhiro; Munekage, Masaya; Kitagawa, Hiroyuki; Yatabe, Tomoaki; Munekage, Eri; Shiga, Mai; Maeda, Hiromichi; Namikawa, Tsutomu
The incidence of diabetes is increasing at an unprecedented pace and has become a serious health concern worldwide during the last two decades. Despite this, adequate glycemic control using an artificial pancreas has not been established, although the 21st century has seen rapid developments in this area. Herein, we review current topics in glycemic control for both the wearable artificial pancreas for type 1 and type 2 diabetic patients and the bedside artificial pancreas for surgical diabetic patients. In type 1 diabetic patients, nocturnal hypoglycemia associated with insulin therapy remains a serious problem that could be addressed by the recent development of a wearable artificial pancreas. This smart phone-like device, comprising a real-time, continuous glucose monitoring system and insulin pump system, could potentially significantly reduce nocturnal hypoglycemia compared with conventional glycemic control. Of particular interest in this space are the recent inventions of a low-glucose suspend feature in the portable systems that automatically stops insulin delivery 2 h following a glucose sensor value artificial pancreas with the closed-loop system has also proved safe and effective for not only avoiding hypoglycemia, but also for reducing blood glucose level variability resulting in good surgical outcomes. We hope that a more sophisticated artificial pancreas with closed-loop system will now be taken up for routine use worldwide, providing enormous relief for patients suffering from uncontrolled hyperglycemia, hypoglycemia, and/or variability in blood glucose concentrations.
Haxhi, Jonida; Leto, Gaetano; di Palumbo, Alessandro Scotto; Sbriccoli, Paola; Guidetti, Laura; Fantini, Cristina; Buzzetti, Raffaella; Caporossi, Daniela; Di Luigi, Luigi; Sacchetti, Massimo
Postprandial hyperglycemia and glycemic oscillations have been associated with increased oxidative stress. We sought to investigate the effect of two walking exercise protocols performed during lunchtime on glycemic control and oxidative stress in type 2 diabetic (T2D) patients. Nine T2D patients participated in three randomized crossover trials; a control trial (Con), with participants having a standard lunch followed by their normal daily activities and two exercise trials (ContEx and Splitex). In ContEx, subjects performed 40 min of brisk walking 40 min after lunch, whereas in SplitEx the walking exercise was divided in two 20-min isoenergetic bouts, before and 40 min after meal. 24-h glycemic control was monitored by continuous glucose monitoring. 24-h urinary levels of 8-iso PGF2ɑ were measured as a marker of oxidative stress. SplitEx resulted in less time spent in moderate hyperglycemia after lunch vs ContEx (42.4 ± 38.7% vs 68.2 ± 32.7%, P = 0.04). ContEx reduced hyperglycemic time after breakfast consumed the morning after the exercise session (58.3 ± 29.6 Con vs 40.2 ± 33.4% ContEx, P = 0.02). Compared with Con, 24-h urinary isoprostanes were decreased both in ContEx (-68%, P = 0.02) and SplitEx (-63%, P = 0.04). Splitting an exercise session into two bouts, pre- and post-lunch, affects mainly the glycemic response to lunch, while a single-continuous isoenergetic session exerts its effect later in the 24-h period. Both exercise modalities effectively attenuate systemic oxidative stress with similar overall benefits.
Hye Mi Kang
Full Text Available BackgroundMajor macronutrients for energy intake vary among countries and cultures. Carbohydrates, including rice, are the major component of daily energy intake in Korea. The aim of this study was to examine the association of daily energy intake or each proportion of macronutrients, especially carbohydrates, with glycemic control in diabetic Koreans.MethodsA total of 334 individuals with diabetes (175 men, age 57.4±0.8 years; 159 women, age 60.9±0.9 years who participated in the 2005 Korean National Health and Nutrition Examination Survey were examined. Glycemic control was categorized based on concentration of glycated hemoglobin (HbA1c; HbA1c ≤6.5%; 6.6% to 8.0%; ≥8.1%. Dietary intake was assessed by using a 24-recall item questionnaire.ResultsHigh total energy intake was associated with poor glycemic control (HbA1c ≤6.5%, 1,824±75 kcal; 6.6% to 8.0%, 1,990±57 kcal; ≥8.1%, 2,144±73 kcal; P value for trend=0.002. Each proportion of protein, fat, or carbohydrate was not associated with glycemic control. Even after adjusting for several parameters, the association of daily energy intake with glycemic control still persisted.ConclusionTotal energy intake may be more closely related to glycemic control than each proportionof macronutrients in Korean diabetics.
Full Text Available Background: Tight glycemic control in the critically ill is known to reduce both the morbidity and the mortality. It is essential that intensivists and endocrinologists involved in the care of these patients have a good understanding of the concepts related to this condition. Objectives: To assess the knowledge, attitudes and practices about achieving tight glycemic control in the critically ill among the endocrinologists and intensivists practicing in the city of Chennai. Materials and Methods: Questionnaires containing ten questions pertaining to clinical outcomes, drawbacks, target levels of glycemic control and insulin regimen in achieving tight glycemia in the critically ill were sent to a total of six endocrinologists and 52 intensivists practicing in Chennai. Results: All those who were administered the questionnaires responded. Majority of the responders (88% believed in tight glycemic control in the critically ill because of better outcomes from hospitalization. A minority did not for fear of hypoglycemia. Fifty percent agreed on the cut off value of 110 mg/dL as followed in the Van den Berghe study. Seventy percent used glucometer for monitoring sugar levels. Most preferred using regular insulin as infusion. Conclusions: There seems to be a good understanding and standard practices among the endocrinologists and intensivists in achieving strict glycemic control in the critically ill. Setting up of standard intensive care unit glycemic control protocols will settle all the methodological differences and make the practices more uniform.
Full Text Available Wen Wei Chung,1,2 Siew Siang Chua,1 Pauline Siew Mei Lai,3 Siew Pheng Chan4 1Department of Pharmacy, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; 2Pharmacy Department, University Malaya Medical Centre, Kuala Lumpur, Malaysia; 3Department of Primary Care Medicine, University Malaya Primary Care Research Group, 4Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia Background: Diabetes mellitus is a lifelong chronic condition that requires self-management. Lifestyle modification and adherence to antidiabetes medications are the major determinants of therapeutic success in the management of diabetes.Purpose: To assess the effects of a pharmaceutical care (PC model on medication adherence and glycemic levels of people with type 2 diabetes mellitus. Patients and methods: A total of 241 people with type 2 diabetes were recruited from a major teaching hospital in Malaysia and allocated at random to the control (n=121 or intervention (n=120 groups. Participants in the intervention group received PC from an experienced pharmacist, whereas those in the control group were provided the standard pharmacy service. Medication adherence was assessed using the Malaysian Medication Adherence Scale, and glycemic levels (glycated hemoglobin values and fasting blood glucose [FBG] of participants were obtained at baseline and after 4, 8, and 12 months. Results: At baseline, there were no significant differences in demographic data, medication adherence, and glycemic levels between participants in the control and intervention groups. However, statistically significant differences in FBG and glycated hemoglobin values were observed between the control and intervention groups at months 4, 8, and 12 after the provision of PC (median FBG, 9.0 versus 7.2 mmol/L [P<0.001]; median glycated hemoglobin level, 9.1% versus 8.0% [P<0.001] at 12 months. Medication adherence was also significantly associated with the
Vinagre, Irene; Sánchez-Quesada, José Luis; Sánchez-Hernández, Juan; Santos, David; Ordoñez-Llanos, Jordi; De Leiva, Alberto; Pérez, Antonio
Type 2 diabetes mellitus (T2D) is associated with higher cardiovascular risk partly related to an increase in inflammatory parameters. The aim of this study was to determine the association of inflammatory biomarkers with low-density lipoprotein (LDL) subfraction phenotype and glycemic control in subjects with T2D and poor glycemic control. A cross-sectional study was performed comparing 122 subjects with T2D (59 ± 11 years old, body mass index 30.2 ± 5.6 kg/m2) with 54 control subjects. Patients with T2D were classified according to their LDL subfraction phenotype and inflammatory biomarkers (C-reactive protein, Interleukin-6, Interleukin-8, Transforming growth factor β1, Monocyte chemotactic protein 1, Leptin, Adiponectin) were evaluated according to the degree of glycemic control, LDL phenotype and other clinical characteristics. Forty-two subjects with T2D were studied before and after 3 months of improving glycemic control by different strategies. Patients with T2D had higher C-reactive protein (CRP) and monocyte chemotactic protein-1 (MCP1) levels and lower adiponectin concentration, compared to controls. T2D subjects with body mass index ≥ 30 kg/m2 had higher CRP levels (5.2 ± 4.8 mg/l vs 3.7 ± 4.3 mg/l; p < 0.05). The presence of LDL phenotype B was related to higher levels of transforming growth factor-β1 (TGF-β1) (53.92 ± 52.82 ng/l vs 31.35 ± 33.74 ng/l; p < 0.05) and lower levels of adiponectin (3663 ± 3044 ng/l vs 2723 ± 1776 ng/l; p < 0.05). The reduction of HbA1c from 9.5 ± 1.8% at baseline to 7.4 ± 0.8% was associated with a significant reduction of TGF-β1 (41.86 ± 32.84 ng/l vs 26.64 ± 26.91 ng/l; p = 0.02). Subjects with T2D, especially those with LDL phenotype B and obesity, have higher levels of inflammatory biomarkers. Improvement of glycemic control reduces TGF-β1 levels, which may contribute partly to its renoprotective role.
Eric J Grossman
Full Text Available BACKGROUND: Pancreatic beta-cells proliferate following administration of the beta-cell toxin streptozotocin. Defining the conditions that promote beta-cell proliferation could benefit patients with diabetes. We have investigated the effect of insulin treatment on pancreatic beta-cell regeneration in streptozotocin-induced diabetic mice, and, in addition, report on a new approach to quantify beta-cell regeneration in vivo. METHODOLOGY/PRINCIPAL FINDINGS: Streptozotocin-induced diabetic were treated with either syngeneic islets transplanted under the kidney capsule or subcutaneous insulin implants. After either 60 or 120 days of insulin treatment, the islet transplant or insulin implant were removed and blood glucose levels monitored for 30 days. The results showed that both islet transplants and insulin implants restored normoglycemia in the 60 and 120 day treated animals. However, only the 120-day islet and insulin implant groups maintained euglycemia (<200 mg/dl following discontinuation of insulin treatment. The beta-cell was significantly increased in all the 120 day insulin-treated groups (insulin implant, 0.69+/-0.23 mg; and islet transplant, 0.91+/-0.23 mg compared non-diabetic control mice (1.54+/-0.25 mg. We also show that we can use bioluminescent imaging to monitor beta-cell regeneration in living MIP-luc transgenic mice. CONCLUSIONS/SIGNIFICANCE: The results show that insulin treatment can promote beta-cell regeneration. Moreover, the extent of restoration of beta-cell function and mass depend on the length of treatment period and overall level of glycemic control with better control being associated with improved recovery. Finally, real-time bioluminescent imaging can be used to monitor beta-cell recovery in living MIP-luc transgenic mice.
Sarah H Wild
Full Text Available Self-monitoring of blood glucose among people with type 2 diabetes not treated with insulin does not appear to be effective in improving glycemic control. We investigated whether health professional review of telemetrically transmitted self-monitored glucose results in improved glycemic control in people with poorly controlled type 2 diabetes.We performed a randomized, parallel, investigator-blind controlled trial with centralized randomization in family practices in four regions of the United Kingdom among 321 people with type 2 diabetes and glycated hemoglobin (HbA1c >58 mmol/mol. The supported telemonitoring intervention involved self-measurement and transmission to a secure website of twice-weekly morning and evening glucose for review by family practice clinicians who were not blinded to allocation group. The control group received usual care, with at least annual review and more frequent reviews for people with poor glycemic or blood pressure control. HbA1c assessed at 9 mo was the primary outcome. Intention-to-treat analyses were performed. 160 people were randomized to the intervention group and 161 to the usual care group between June 6, 2011, and July 19, 2013. HbA1c data at follow-up were available for 146 people in the intervention group and 139 people in the control group. The mean (SD HbA1c at follow-up was 63.0 (15.5 mmol/mol in the intervention group and 67.8 (14.7 mmol/mol in the usual care group. For primary analysis, adjusted mean HbA1c was 5.60 mmol/mol / 0.51% lower (95% CI 2.38 to 8.81 mmol/mol/ 95% CI 0.22% to 0.81%, p = 0·0007. For secondary analyses, adjusted mean ambulatory systolic blood pressure was 3.06 mmHg lower (95% CI 0.56-5.56 mmHg, p = 0.017 and mean ambulatory diastolic blood pressure was 2.17 mmHg lower (95% CI 0.62-3.72, p = 0.006 among people in the intervention group when compared with usual care after adjustment for baseline differences and minimization strata. No significant differences were identified
Mohammad Hossein Gozashti
Full Text Available Sleep disturbances have been shown to be associated with diabetes control, but the relation between planned wakings or napping with glycemic indices has not been evaluated yet. This study evaluated the relation between sleep quality, duration, and pattern, including daytime napping of people with diabetes and their glycemic control. A cross-sectional correlation research design was used for this study. We enrolled 118 people with type 2 diabetes receiving oral agents without major complications at the Shahid Bahonar Center, Kerman. The age, weight, height, serum HbA1c, as well as other glycemic indices and lipid profile were measured. BMI was also calculated. All participants were requested to fill in the Pittsburgh Sleep Quality Index (PSQI questionnaire to evaluate their sleep quality. In addition, they were inquired about their sleep schedule during day and night. Pearson correlation and multiple regression analyses were conducted to examine the correlation between HbA1c and sleep pattern variables. The variables were also compared between participants with or without napping using t-test. All analyses were performed with the SPSS version 19 (SPSS, Chicago, IL, USA. The mean age was 58±11 years and mean HbA1c (% was 7.8±11 (62±13 mmol/mol. Sleep duration and the number of sleep segments significantly predicted HbA1c (F (2,114=5.232, P=0.007, R2=0.084. A one-hour increment in sleep duration was associated with a 0.174% (1.4 mmol/mol decrement in HbA1c. PSQI score did not contribute to the regression model. Moreover, participants who napped (66% had a lower HbA1c (7.6±1 compared to others (8.1±1.3 (P=0.04. We concluded that napping and segmented sleep are associated with a better glycemic control in type 2 diabetes and there is a linear correlation between sleep duration and better glycemic control.
Schernthaner, Guntram; Schernthaner, Gerit Holger
Nephropathy is a common consequence of diabetes, with a high prevalence in patients with type 1 (15%-25%) and type 2 diabetes mellitus (T2DM; 30%-40%). Nephropathy is associated with a poor prognosis and high economic burden. The risk of developing nephropathy increases with the duration of diabetes, and early diagnosis and treatment of risk factors for nephropathy (e.g., tight control of glycemia and hypertension) can reduce the development and progression of diabetic nephropathy. Advances in our understanding of the mechanisms of renal complications associated with diabetes and the etiology of nephropathy have identified additional risk factors for nephropathy, and novel therapeutic options are being explored. This review discusses the pathophysiology of diabetic nephropathy and common risk factors. Furthermore, we discuss emerging treatments for T2DM that could potentially slow or prevent the progression of diabetic nephropathy. The use of incretin-based therapies, such as the dipeptidyl peptidase-4 (DPP-4) inhibitors and glucagon-like peptide-1 (GLP-1) analogs, is growing in patients with T2DM, due to their efficacy and tolerability profiles. As renal safety is a key factor when choosing treatment options to manage patients with T2DM, drugs that are suitable for use in patients with varying degrees of renal impairment without a requirement for dose adjustment, such as the DPP-4 inhibitor linagliptin, are of particular use. The ongoing advances in T2DM therapy may allow optimization of glycemic control in a wide range of patients, thereby helping to reduce the increasing morbidity and mortality associated with diabetic nephropathy.
Gomez-Huelgas, R; Lopez-Carmona, M D; Jansen-Chaparro, S; Sobrino, B; Chaves, M; Martin-Gallardo, P; Garcia-Fernandez, C; Bernal-Lopez, M R
In hospitalized diabetic patients, the recommended insulin therapy is basal bolus plus correction-dose regimen instead of sliding-scale insulin. The purpose of this study was to evaluate the effect of the implementation of a new protocol based on basal bolus therapy on managing diabetes in a university hospital setting. We performed a cross-sectional study before and 12 months after a 4-month intervention period to implement a basal bolus regimen in hospitalized patients. Non-critical patients admitted into the hospital for at least 72 h were included. Changes in prescribing habits, glucose control and incidence of hypoglycemia were evaluated. An increase in the use of the new protocol and a decrease in sliding scale were observed after the intervention. In the pre-intervention group, a total of 59.2% glucose readings were between 70 and 180 mg/dL versus 57.1% after the intervention, without observing statistical differences. Significant reductions in hypoglycemia between pre- and post-intervention (13.04 vs. 4.08%, p = 0.0215) were observed. The percentage of hospitalized diabetic patients who had HbA1c was 10.43 and 4.08% in pre- and post-intervention phases, respectively. The protocol showed beneficial outcomes in terms of fewer hypoglycemia episodes and reflected a change in prescription habits, but it did not improve glycemic control. Furthermore, the percentage of patients who had an HbA1c test during their hospitalization remained very low after the intervention. This fact may seriously limit the correct management of hyperglycemia after the hospital discharge.
Colino, Esmeralda; Martín-Frías, María; Yelmo, Rosa; Álvarez, M Ángeles; Roldán, Belén; Barrio, Raquel
To evaluate the efficacy and safety of Continuous Subcutaneous Insulin Infusion (CSII) in a pediatric cohort and to determine if the ISPAD/IDF/ADA criteria for good metabolic control are achieved during long periods of time. Retrospective longitudinal study including ninety patients [10.5 (6.5-13.9) years of age, 58% males]. Age at debut, type 1 diabetes mellitus duration, pubertal stage, HbA1c, insulin dose, mean number of glycemic controls, number of basal rates, % basal/total insulin, severe hypoglycemia and diabetic ketoacidosis events were analyzed. Subgroup analysis based on age and pubertal stage was performed. HbA1c decreased from 6.9% [52 mmol/mol] to 6.7% [50 mmol/mol] after one year of CSII. Afterwards, it remained less than 7% during the follow-up period (median 3.5 ± 1.8 years (range 1-8). Prior to CSII, 76% of the subjects met ISPAD/ADA criteria. One year after initiating CSII, 96% of children had HbA1cinsulin dose decreased from 0.89 to 0.73 UI/kg/day (pinsulin changed significantly (47 to 42% (p<0.05)). Number of fractions of the basal rate increased from 5.6 ± 1.8 at one year of CSII to 6.7 ± 2.1 five years later. Incidence of severe hypoglycemic events decreased from 19 to 6.9 episodes/100 patient-year. Only 2 episodes of diabetic ketoacidosis occurred. CSII allows reaching ISPAD/IDF/ADA goals safely during an extended follow-up period in a diabetic pediatric cohort. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Milton-Laskibar, I; Aguirre, L; Macarulla, M T; Etxeberria, U; Milagro, F I; Martínez, J A; Contreras, J; Portillo, M P
Resveratrol (RSV) has been proposed as an energy restriction mimetic. This study aimed to compare the effects of RSV and energy restriction on insulin resistance induced by an obesogenic diet. Any additive effect of both treatments was also analyzed. Rats were fed a high-fat high-sucrose diet for 6 weeks. They were then distributed in four experimental groups which were either fed a standard control diet (C), or treated with RSV (30 mg/kg/d), or submitted to energy restriction (R, 15%), or treated with RSV and submitted to energy restriction (RR). A glucose tolerance test was performed, and serum glucose, insulin, fructosamine, adiponectin, and leptin concentrations determined. Muscle triacylglycerol content and protein expression of insulin receptor (IRβ), protein kinase B (Akt), Akt substrate of 160 kDa (AS160) and glucose transporter 4 (GLUT-4) were measured. In RSV rats, fructosamine concentrations were reduced, HOMA-IR remained unchanged, but glucose tolerance was improved, without changes in phosphorylation of IRβ, Akt, and AS160 or in GLUT-4 protein expression. Rats under energy restriction showed an improvement in all the markers related to glycemic control, as well as increased phosphorylation of AS160 and protein expression of GLUT-4. In rats from RR group the results were similar to R group, with the exception of IRβ and Akt phosphorylation, which were increased. In conclusion, mild energy restriction is more efficient than intake of RSV within a standard balanced diet, and acts by means of a different mechanism from that of RSV. No additive effects between RSV and energy restriction were observed. © 2016 BioFactors, 2016.
Ogawa, Susumu; Abe, Takaaki; Nako, Kazuhiro; Okamura, Masashi; Senda, Miho; Sakamoto, Takuya; Ito, Sadayoshi
Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are ω3-polyunsaturated fatty acids mainly contained in the blue-backed fish oil, and are effective in decreasing the lipids disorder and the cardiovascular incidence among diabetic patients. Moreover, it has been suggested that EPA and DHA may improve the insulin resistance and glucose metabolism. However, the clinical effects of EPA and DHA on glucose metabolism remain unclear. We aimed to clarify the effects of EPA/DHA treatment on glycemic control in type 2 diabetes mellitus. This study was a multicenter prospective randomized controlled trial involving 30 elderly type 2 diabetic patients on a liquid diet. Their exercises were almost zero and the content of their meals was strictly managed and understood well. Therefore, the difference by the individual's life was a minimum. The subjects were divided into two groups: those receiving EPA/DHA-rich liquid diet [EPA/DHA (+)] or liquid diet lacking EPA/DHA [EPA/DHA (-)]. Changes in factors related to glucose and lipid metabolism were assessed after the three-month study. Serum concentrations of EPA rose in EPA/DHA (+), although the levels of DHA and fasting C-peptide remained unchanged in EPA/DHA (+). In addition, there was a significant decline in the fasting plasma glucose (FPG), hemoglobin A1c (HbA1c), fasting remnant-like particles and apolipoprotein (apo) B in EPA/DHA (+), compared with the values in EPA/DHA (-). EPA/DHA-rich diet might improve glucose metabolism in elderly type 2 diabetic patients on a liquid diet. This phenomenon may be due to the improved insulin resistance mediated by the rise in serum EPA concentrations.
Carolina Gonzalez-Anton; Rico, Maria C.; Estefania Sanchez-Rodriguez; Ruiz-Lopez, Maria D.; Angel Gil; Maria D. Mesa
The present study was carried out to determine the glycemic index (GI), glycemic load (GL), insulinemic index (InI), appetite ratings and postprandial plasma concentrations of gastrointestinal hormones related to the control of food intake after the ingestion of the five most common breads consumed in Spain with different compositions and manufacturing processes. Twenty-two healthy adults participated in a randomized crossover study. The breads tested were Ordinary, Precooked-Frozen, Candeal-...
Abstract Obesity, and resultant health hazards which include diabetes, cardiovascular disease and metabolic syndrome, are worldwide medical problems. Control of diet and exercise are cornerstones of the management of excess weight. Foods with a low glycemic index may reduce the risk of diabetes and heart disease as well as their complications. As an alternative to a low glycemic index diet, there is a growing body of research into products that slow the absorption of carbohydrates through the...
El-Asrar, Mohamed A; Adly, Amira Am; Ismail, Eman A
CD40-soluble CD40 ligand (sCD40L) interactions might constitute an important mediator for vascular inflammation that initiates diabetic microangiopathy. Little is known about the relation between sCD40L and glycemic control. Therefore, this study aimed to evaluate sCD40L levels in patients with type 1 diabetes and its relation to microvascular complications and metabolic control. Sixty patients with type 1 diabetes were compared with 30 healthy control subjects. Detailed medical history, thorough clinical examination, and laboratory assessment of high-sensitivity C-reactive protein, glycemic control, and the presence of microvascular complications were performed. Measurement of serum sCD40L levels was done using enzyme-linked immunosorbent assay. Patients were divided into two groups according to the presence of microvascular complications. Serum sCD40L levels were significantly elevated in patients with type 1 diabetes in both groups compared with healthy controls (p < 0.001). Patients with microvascular complications had higher serum sCD40L concentrations than non-complicated cases (median, 13 000 vs. 450 pg/mL; p < 0.001). Serum sCD40L cutoff value of 530 pg/mL was able to differentiate complicated from non-complicated cases (p < 0.001). Patients with microalbuminuria or peripheral neuropathy showed higher levels of sCD40L when compared with patients without these complications (p < 0.05). Serum sCD40L levels were positively correlated with hemoglobin A1c and urinary albumin excretion (p < 0.001). We suggest that serum sCD40L levels are elevated in type 1 diabetes, particularly in patients with microvascular complications and a significant correlation with glycemic control exists. Therefore, measurement of serum sCD40L levels in poorly controlled patients would help to identify those at high risk of developing microvascular complications.
Morey, Miriam C; Pieper, Carl F; Edelman, David E; Yancy, William S; Green, Jennifer B; Lum, Helen; Peterson, Matthew J; Sloane, Richard; Cowper, Patricia A; Bosworth, Hayden B; Huffman, Kim M; Cavanaugh, James T; Hall, Katherine S; Pearson, Megan P; Taylor, Gregory A
To determine whether a home-based multicomponent physical activity counseling (PAC) intervention is effective in reducing glycemic measures in older outpatients with prediabetes mellitus. Controlled clinical trial. Primary care clinics of the Durham Veterans Affairs (VA) Medical Center between September 29, 2008, and March 25, 2010. Three hundred two overweight (body mass index 25-45 kg/m(2) ), older (60-89) outpatients with impaired glucose tolerance (fasting blood glucose 100-125 mg/dL, glycosylated hemoglobin (HbA1c) fasting insulin and glucose levels at baseline and 3 and 12 months. HbA1c was the secondary indicator of glycemic control. Other secondary outcomes were anthropometric measures and self-reported physical activity, health-related quality of life, and physical function. There were no significant differences between the PAC and control groups over time for any of the glycemic indicators. Both groups had small declines over time of approximately 6% in fasting blood glucose (P physical activity increased significantly in the PAC group (P physical activity levels but was insufficient to improve glycemic indicators in older outpatients with prediabetes mellitus. © 2012, Copyright the Authors Journal compilation © 2012, The American Geriatrics Society.
Full Text Available Dilek Avci,1 Meral Kelleci2 1Department of Nursing, Faculty of Health Sciences, Bandirma Onyedi Eylul University, Balikesir, 2Department of Nursing, Faculty of Health Sciences, Cumhuriyet University, Sivas, Turkey Objective: This study was aimed at determining the prevalence of alexithymia in patients with type 2 DM and the factors affecting it.Methods: This cross-sectional study was conducted with 326 patients with type 2 DM. Study data were collected with the Personal Information Form, Toronto Alexithymia Scale, and Hospital Anxiety and Depression Scale. Glycemic control was assessed by glycated haemoglobin (HbA1c results. The analysis was performed using descriptive statistics, chi-square test, Pearson’s correlation, and logistic regression analysis.Results: Of the patients, 37.7% were determined to have alexithymia. A significant relationship was determined between alexithymia and HbA1c, depression, and anxiety. According to binary logistic regression analyses, alexithymia was 2.63 times higher among those who were in a paid employment than those who were not, 2.09 times higher among those whose HbA1c levels were ≥7.0% than those whose HbA1c levels were <7.0%, 3.77 times higher among those whose anxiety subscale scores were ≥11 than those whose anxiety subscale scores were ≤10, and 2.57 times higher among those whose depression subscale scores were ≥8 than those whose depression subscale scores were ≤7.Conclusion: In this study, it was determined that two out of every five patients with DM had alexithymia. Therefore, their treatment should be arranged to include mental health care services. Keywords: diabetes mellitus, alexithymia, mental symptoms, HbA1c
Ronald B Goldberg
Full Text Available Ronald B GoldbergDivision of Endocrinology, Diabetes and Metabolism, Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL, USAAbstract: Bile sequestrants have been used for almost 50 years to lower low density lipoprotein cholesterol (LDL-C. The advent of colesevelam in 2000 provided a more tolerable add-on LDL-C-lowering agent with an excellent safety record and with likely benefit for coronary heart disease events. Colesevelam lowers LDL-C approximately 15%, and has an additive effect when combined with statin or non-statin lipid-modifying agents. It also tends to increase triglyceride levels. The discovery that bile sequestrants also lower glucose levels led to definitive large-scale clinical trials testing the effect of colesevelam as a dual antihyperglycemic agent with LDL-C-lowering properties in type 2 diabetic subjects on metformin-, sulfonylurea- or insulin-based therapy with inadequate glycemic control. Colesevelam was found to lower hemoglobin A1c (HbA1c by approximately 0.5% compared to placebo over the 16- to 26-week period, and had similar effects on the lipid profile in these diabetic subjects, as had previously been demonstrated in non-diabetic individuals. Colesevelam was well tolerated, with constipation being the most common adverse effect, and did not cause weight gain or excessive hypoglycemia. Colesevelam thus combines antihyperglycemic action with LDL-C-lowering properties, and should be useful in the management of type 2 diabetes.Keywords: colesevelam, treatment, hyperglycemia, LDL-cholesterol
Ward, Logan; Steel, James; Le Compte, Aaron; Evans, Alicia; Tan, Chia-Siong; Penning, Sophie; Shaw, Geoffrey M; Desaive, Thomas; Chase, J Geoffrey
Tight glycemic control (TGC) has shown benefits but has been difficult to implement. Model-based methods and computerized protocols offer the opportunity to improve TGC quality and compliance. This research presents an interface design to maximize compliance, minimize real and perceived clinical effort, and minimize error based on simple human factors and end user input. The graphical user interface (GUI) design is presented by construction based on a series of simple, short design criteria based on fundamental human factors engineering and includes the use of user feedback and focus groups comprising nursing staff at Christchurch Hospital. The overall design maximizes ease of use and minimizes (unnecessary) interaction and use. It is coupled to a protocol that allows nurse staff to select measurement intervals and thus self-manage workload. The overall GUI design is presented and requires only one data entry point per intervention cycle. The design and main interface are heavily focused on the nurse end users who are the predominant users, while additional detailed and longitudinal data, which are of interest to doctors guiding overall patient care, are available via tabs. This dichotomy of needs and interests based on the end user's immediate focus and goals shows how interfaces must adapt to offer different information to multiple types of users. The interface is designed to minimize real and perceived clinical effort, and ongoing pilot trials have reported high levels of acceptance. The overall design principles, approach, and testing methods are based on fundamental human factors principles designed to reduce user effort and error and are readily generalizable. © 2012 Diabetes Technology Society.
Uday B Nayak
Full Text Available Aim: Clinical assessment of the autonomic nervous system in Diabetes mellitus (DM and its correlation with glycemic control. STUDY DESIGN: Cross sectional study of 50 adult diabetes patients. Materials and Methods: Fifty patients with DM who were on regular treatment with either insulin and/or oral hypoglycemic agents were studied. Cardiovascular autonomic neuropathy (CAN score was calculated using the clinical test variables. Results: Of the 50 patients 30 had no CAN, 10 had early CAN and 10 had severe CAN. The mean of CAN score increased with duration of diabetes. The mean HbA 1C was 7.73. The mean CAN score was higher in patients who had complication of diabetes as compared to patients without complications. The heart rate variability with respiration was found to be 15.84 ± 7.02/min. The mean valsalva ratio was 1.31 ± 0.23. The mean drop in BP on standing was 7.30 ± 7.24 mmHg. The mean 30:15 ratio was 1.06 ± 0.04. The mean rise in diastolic BP on sustained hand grip was 16.04 ± 4.11 mmHg. Conclusions: The prevalence of autonomic neuropathy in DM as assessed by CAN score was 40%. The CAN score did not correlate with the duration of DM. The HbA 1C had a significant correlation with the severity of autonomic neuropathy. Occurrence of CAN correlated with the presence of peripheral neuropathy but not with the presence of retinopathy or nephropathy. All individual tests in the battery of CAN score were significantly associated with the presence of autonomic neuropathy, except 30:15 ratio.
Oxidative stress, caused by an imbalance between antioxidant capacity and reactive oxygen species, may be an early event in a metabolic cascade elicited by a high glycemic index (GI) diet, ultimately increasing the risk for cardiovascular disease and diabetes. We conducted a feeding study to evalua...
Chamarthi, Bindu; Cincotta, Anthony H
The concurrent use of an insulin sensitizer in type 2 diabetes mellitus (T2DM) patients with inadequate glycemic control on basal-bolus insulin may help improve glycemic control while limiting further insulin requirement. Bromocriptine-QR (B-QR), a quick release, sympatholytic, dopamine D2 receptor agonist therapy for T2DM, is a postprandial insulin sensitizer. This study evaluated the effect of B-QR on dysglycemia in T2DM subjects with suboptimal glycemic control on basal-bolus insulin plus metformin. The effect of once-daily morning administration of B-QR on dysglycemia was evaluated in 60 T2DM subjects derived from the Cycloset Safety Trial, with HbA1c >7% on basal-bolus insulin plus metformin at baseline, randomized to B-QR (N = 44) versus placebo (N = 16) and completed 12 weeks of study drug treatment. The analyses also included a subset of subjects on high-dose insulin (total daily insulin dose (TDID) ≥70 units; N = 36: 27 B-QR; 9 placebo). Subjects were well matched at baseline. After 12 weeks of B-QR treatment, mean % HbA1c decreased by -0.73% relative to baseline (p insulin subset, B-QR therapy resulted in % HbA1c reductions of -0.95 and -1.49 relative to baseline (p insulin subset). B-QR therapy improves glycemic control in T2DM subjects whose glycemia is poorly controlled on metformin plus basal-bolus insulin, including individuals on high-dose basal-bolus insulin. This glycemic impact occurred without significant change in FPG, suggesting a postprandial glucose lowering mechanism of action. Cycloset Safety Trial registration: ClinicalTrials.gov Identifier: NCT00377676.
Li, William H. C.; Wang, M. P.; LAM, T. H.; Cheung, Yannes T. Y.; Cheung, Derek Y. T.; Suen, Y. N.; Ho, K. Y.; Tan, Kathryn C. B.; CHAN, Sophia S. C.
The aim of the study was to examine the effects of a brief stage-matched smoking cessation intervention group compared with a control group (with usual care) in type 2 diabetes mellitus patients who smoked by randomized controlled trial. There were 557 patients, randomized either into the intervention group (n = 283) who received brief (20- minute) individualized face-to-face counseling by trained nurses and a diabetes mellitus-specific leaflet, or a control group (n = 274) who received standard care. Patient follow-ups were at 1 week, 1 month, 3 months, 6 months, and 12 months via telephone, and assessment of smoking status from 2012 to 2014. Patients smoked an average of 14 cigarettes per day for more than 37 years, and more than 70% were in the precontemplation stage of quitting. The primary outcome showed that both the intervention and control groups had similar 7-day point-prevalence smoking abstinence (9.2% vs. 13.9%; p = 0.08). The secondary outcome showed that HbA1c levels with 7.95% [63 mmol/mol] vs. 8.05% [64 mmol/mol], p = 0.49 at 12 months, respectively. There was no evidence for effectiveness in promoting the brief stage-matched smoking cessation or improving glycemic control in smokers with type 2 diabetes mellitus, particularly those in the pre-contemplation stage. PMID:28378764
Despite a considerable amount of data available on the relationship between dietary glycemic index (GI) or load (GL) and cardiovascular disease (CVD) risk factors, in aggregate, the area remains unsettled. The aim of the present review was to summarize the effect of diets differing in GI/GL on CVD r...
Full Text Available Objective: The findings concerning the association of metabolic syndrome (MetS and depression with glycemic control are controversial. Recently, age at type 2 diabetes mellitus (T2DM diagnosis has attracted particular attention but the relevant findings are limited. This study aimed to further assess the association between age at T2DM diagnosis, depressive symptoms and MetS with glycemic control in T2DM patients. Methods: In 116 T2DM patients we assessed disease-related and MetS-related variables as well as depressive symptom severity (Center for Epidemiological Studies-Depression scale - CES-D. Glycemic control, as assessed by glycated hemoglobin (HBA1c levels, was the dependent variable. Results: Suboptimal HBA1c levels, i.e. 7% (53 mmol/mol or higher, were found in 35.3% of the patients. Elevated CES-D scores indicative of clinically relevant depressive symptoms (CES-D?16 or possible major depression (CES-D>23 where found in 31.9% and 11.2% of the patients, respectively. Younger age at T2DM diagnosis (p=0.004, greater treatment intensity (p=0.009, higher levels of depressive symptoms (p=0.011 and the presence of a clinically defined MetS (p=0.012 were the variables independently associated with glycemic control in multiple regression analysis after adjusting for sex, education, marital status, family history of diabetes and disease duration. Conclusion: In T2DM patients, the linear association found between depressive symptom severity and glycemic control points to the need of depressive symptoms being timely addressed. Younger age at T2DM onset may also be an important correlate of suboptimal glycemic control, independent of disease duration. Finally, classification of MetS in T2DM by clinical severity might help delineate its impact on glycemic control.
Atalay, Hasan Anıl; Akarsu, Murat; Canat, Lutfi; Ülker, Volkan; Alkan, İlter; Ozkuvancı, Unsal
To evaluate the impact of poor glycemic control of type 2 diabetes mellitus (T2DM) on serum prostate-specific antigen (PSA) concentrations in men. We performed a prospective analysis of 215 consecutive patients affected by erectile dysfunction (ED). ED was evaluated using the IIEF-5 questionnaire and the poor glycemic control (PGC) of T2DM was assessed according to the HbA1c criteria (International Diabetes Federation). Patients were divided into PGC group (HbA1c ≥ 7%) and control group (CG) (HbA1c < 6%). Correlations between serum HbA1c levels and various variables were evaluated and multivariate logistic regression analyses were carried out to identify variables for PGC. We compared 110 cases to 105 controls men ranging from 44 to 81 years of age, lower PSA concentrations were observed in men with PGC (PGC mean PSA: 0.9 ng/dl, CG mean PSA: 2.1 ng/dl, p < 0.001). Also mean prostate volume was 60% was smaller among men with PGC compared with men with CG (PGC mean prostate volume: 26 ml, CG prostate volume: 43 ml, p < 0.001). A strong negative correlation was found between serum HbA1c levels and serum PSA (p < 0.001 and r = -0.665) concentrations in men with PGC. We also found at the multivariate logistic regression model that PSA, prostate volume and peak systolic velocity were independent predictors of PGC. Our results suggest that there is significant impact of PGC on serum PSA levels in T2DM. Poor glycemic control of type 2 diabetes was associated with lower serum PSA levels and smaller prostate volumes.
Full Text Available A double-blind, randomized, placebo-controlled study was carried out on 44 hypertensive type 2 diabetic subjects previously treated by diet associated or not with sulfonylurea to assess the effects of acarbose-induced glycemic control on blood pressure (BP and hormonal parameters. Before randomization and after a 22-week treatment period (100 to 300 mg/day, the subjects were submitted to a standard meal test and to 24-h ambulatory BP monitoring (ABPM and had plasma glucose, glycosylated hemoglobin, lipid profile, insulin, proinsulin and leptin levels determined. Weight loss was found only in the acarbose-treated group (75.1 ± 11.6 to 73.1 ± 11.6 kg, P<0.01. Glycosylated hemoglobin decreased only in the acarbose group (6.4 ± 1.7 to 5.6 ± 1.9%, P<0.05. Fasting proinsulin decreased only in the acarbose group (23.4 ± 19.3 to 14.3 ± 13.6 pmol/l, P<0.05, while leptin decreased in both (placebo group: 26.3 ± 6.1 to 23.3 ± 9.4 and acarbose group: 25.0 ± 5.5 to 22.7 ± 7.9 ng/ml, P<0.05. When the subset of acarbose-treated patients who improved glycemic control was considered, significant reductions in diurnal systolic, diastolic and mean BP (102.3 ± 6.0 to 99.0 ± 6.6 mmHg, P<0.05 were found. Acarbose monotherapy or combined with sulfonylurea was effective in improving glycemic control in hypertensive diabetic patients. Acarbose-induced improvement in metabolic control may reduce BP in these patients. Our data did not suggest a direct action of acarbose on insulin resistance or leptin levels.
Full Text Available Introduction: The present study aimed to investigate the effectiveness of group cognitive behavioral therapy in reducing anxiety and depression and glycemic control in children with type I diabetes. Methods and Matherials: The study was quasi- experimental with a pre-test, post-test design with control group. For this purpose, 30 children with diabetes were selected from Imam Reza Hospital in Mashhad. The children were randomly assigned into two experimental group (15 and control group (15. The experimental group was undergone eight 2-hour sessions of cognitive-behavioral training. Before and after the intervention, the Multidimensional Anxiety Scale for Children, which included four components of social anxiety, physical symptoms, harm avoidance, and separation anxiety, and Children Depression Inventory was administrated in both groups. Results: The findings from the covariance analysis test revealed that depression and anxiety and glycemic control in experimental group was controlled at post-test and depression score in experimental group compared to the control group at post-test was decreased. The findings from the multivariate covariance analysis test between components of, physical symptoms, harm avoidance, separation anxiety, and social anxiety revealed meaningful differences between the two groups in social anxiety post-test score. Conclusions: According to the article, cognitive behavior therapy can be effective for depression, anxiety, and blood sugar control in children.
Full Text Available The present study aimed to investigate the effectiveness of group cognitive behavioral therapy in reducing anxiety and depression and glycemic control in children with type I diabetes. The study was quasi- experimental with a pre-test, post-test design with control group. For this purpose, 30 children with diabetes were selected from Imam Reza Hospital in Mashhad. The children were randomly assigned into two experimental group (15 and control group (15. The experimental group was undergone eight 2-hour sessions of cognitive-behavioral training. Before and after the intervention, the Multidimensional Anxiety Scale for Children, which included four components of social anxiety, physical symptoms, harm avoidance, and separation anxiety, and Children Depression Inventory was administrated in both groups. The findings from the covariance analysis test revealed that depression and anxiety and glycemic control in experimental group was controlled at post-test and depression score in experimental group compared to the control group at post-test was decreased. The findings from the multivariate covariance analysis test between components of, physical symptoms, harm avoidance, separation anxiety, and social anxiety revealed meaningful differences between the two groups in social anxiety post-test score. Thus, cognitive behavior therapy can be effective for depression, anxiety, and blood sugar control in children.
Dias Viviane M
Full Text Available Abstract Background The importance of achieving and maintaining an appropriate metabolic control in patients with type 1 diabetes mellitus (DM1 has been established in many studies aiming to prevent the development of chronic complications. The carbohydrate counting method can be recommended as an additional tool in the nutritional treatment of diabetes, allowing patients with DM1 to have more flexible food choices. This study aimed to evaluate the influence of nutrition intervention and the use of multiple short-acting insulin according to the carbohydrate counting method on clinical and metabolic control in patients with DM1. Methods Our sample consisted of 51 patients with DM1, 32 females, aged 25.3 ± 1.55 years. A protocol of nutritional status evaluation was applied and laboratory analysis was performed at baseline and after a three-month intervention. After the analysis of the food records, a balanced diet was prescribed using the carbohydrate counting method, and short-acting insulin was prescribed based on the total amount of carbohydrate per meal (1 unit per 15 g of carbohydrate. Results A significant decrease in A1c levels was observed from baseline to the three-month evaluation after the intervention (10.40 ± 0.33% and 9.52 ± 0.32%, respectively, p = 0.000. It was observed an increase in daily insulin dose after the intervention (0.99 ± 0.65 IU/Kg and 1.05 ± 0.05 IU/Kg, respectively, p = 0.003. No significant differences were found regarding anthropometric evaluation (BMI, waist, hip or abdominal circumferences and waist to hip ratio after the intervention period. Conclusions The use of short-acting insulin based on the carbohydrate counting method after a short period of time resulted in a significant improvement of the glycemic control in patients with DM1 with no changes in body weight despite increases in the total daily insulin doses.
Reutrakul, Sirimon; Siwasaranond, Nantaporn; Nimitphong, Hataikarn; Saetung, Sunee; Chirakalwasan, Naricha; Chailurkit, La-Or; Srijaruskul, Kriangsuk; Ongphiphadhanakul, Boonsong; Thakkinstian, Ammarin
Reduced nocturnal secretion of melatonin, a pineal hormone under circadian control, and obstructive sleep apnea have been both identified as risk factors for the development of type 2 diabetes mellitus. Whether they interact to impact glycemic control in patients with existing type 2 diabetes is not known. Therefore, this study explores the relationships between obstructive sleep apnea, melatonin and glycemic control in type 2 diabetes. As diabetic retinopathy may affect melatonin secretion, we also explore the relationship between retinopathy, melatonin and glycemic control. Fifty-six non-shift workers with type 2 diabetes, who were not using beta-blockers, participated. Most recent hemoglobin A1c (HbA1c) levels and the results of ophthalmologic examinations were obtained from medical records. Obstructive sleep apnea was diagnosed using an ambulatory device. Sleep duration and fragmentation were recorded by 7-day wrist actigraphy. The urinary 6-sulfatoxymelatonin/creatinine ratio, an indicator of nocturnal melatonin secretion, was measured in an overnight urine sample. Mediation analyses were applied to explore whether low nocturnal urinary 6-sulfatoxymelatonin/creatinine ratio could be a causal link between increasing obstructive sleep apnea severity [as measured by an Apnea Hypopnea Index (AHI)] and poorer glycemic control, and between the presence of retinopathy and glycemic control. AHI and HbA1c were log-scale (ln) transformed. Obstructive sleep apnea was found in 76.8%, and 25.5% had diabetic retinopathy. The median (interquartile range) of urinary 6-sulfatoxymelatonin/creatinine ratio was 12.3 (6.0, 20.1) ng/mg. Higher lnHbA1c significantly correlated with lower 6-sulfatoxymelatonin/creatinine ratio (p = 0.04) but was not directly associated with OSA severity. More severe obstructive sleep apnea (lnAHI, p = 0.01), longer diabetes duration (p = 0.02), retinopathy (p = 0.01) and insulin use (p = 0.03) correlated with lower urinary 6-sulfatoxymelatonin
Fernandez, Alicia; Schillinger, Dean; Warton, E Margaret; Adler, Nancy; Moffet, Howard H; Schenker, Yael; Salgado, M Victoria; Ahmed, Ameena; Karter, Andrew J
A significant proportion of US Latinos with diabetes have limited English proficiency (LEP). Whether language barriers in health care contribute to poor glycemic control is unknown. To assess the association between limited English proficiency (LEP) and glycemic control and whether this association is modified by having a language-concordant physician. Cross-sectional, observational study using data from the 2005-2006 Diabetes Study of Northern California (DISTANCE). Patients received care in a managed care setting with interpreter services and self-reported their English language ability and the Spanish language ability of their physician. Outcome was poor glycemic control (glycosylated hemoglobin A1c > 9%). The unadjusted percentage of patients with poor glycemic control was similar among Latino patients with LEP (n = 510) and Latino English-speakers (n = 2,683), and higher in both groups than in whites (n = 3,545) (21% vs 18% vs. 10%, p language concordance (p language-discordant physicians (n = 115) were more likely than LEP patients with language-concordant physicians (n = 137) to have poor glycemic control (27.8% vs 16.1% p = 0.02). After controlling for potential demographic and clinical confounders, LEP Latinos with language-concordant physicians had similar odds of poor glycemic control as Latino English speakers (OR 0.89; CI 0.53-1.49), whereas LEP Latinos with language-discordant physicians had greater odds of poor control than Latino English speakers (OR 1.76; CI 1.04-2.97). Among LEP Latinos, having a language discordant physician was associated with significantly poorer glycemic control (OR 1.98; CI 1.03-3.80). Language barriers contribute to health disparities among Latinos with diabetes. Limited English proficiency is an independent predictor for poor glycemic control among insured US Latinos with diabetes, an association not observed when care is provided by language-concordant physicians. Future research should determine if strategies to increase
Lenherr, Sara M.; Clemens, J. Quentin; Braffett, Barbara H.; Cleary, Patricia A.; Dunn, Rodney L.; Hotaling, James M.; Jacobson, Alan M.; Kim, Catherine; Herman, William; Brown, Jeanette S.; Wessells, Hunter; Sarma, Aruna V.
PURPOSE We examined the relationship between glycemic control and urinary tract infections (UTI) in women with type 1 diabetes mellitus. MATERIALS AND METHODS Women enrolled in the Epidemiology of Diabetes Interventions and Complications (EDIC) study, the observational follow-up of the Diabetes Control and Complications Trial (DCCT) were surveyed to assess the rate of physician-diagnosed UTI in the preceding 12 months. The relationship between HbA1c levels and number of UTIs in the previous 12 months was assessed using a multivariable Poisson regression model. RESULTS At EDIC Year 17, 572 women were evaluated: mean age 50.7 ± 7.2 years, mean body mass index (BMI) 28.6 ± 5.9 kg/m2, type 1 diabetes duration 29.8 ± 5.0 years, and mean HbA1c 8.0 ± 0.9%. Of these, 86 (15.0%) reported at least one physician diagnosed UTI during the past 12 months. Higher HbA1c levels were significantly associated with number of UTIs, such that for every unit increase (1%) in recent HbA1c level, there was a 21% (p=0.02) increase in UTI frequency in the previous 12 months after adjusting for race, hysterectomy status, urinary incontinence (UI), sexual activity in the past 12 months, peripheral and autonomic neuropathy and nephropathy. CONCLUSIONS The frequency of UTI increases with poor glycemic control in women with type 1 diabetes. This relationship is independent of other well-described predictors of UTI and suggests that factors directly related to glycemic control may influence the risk of lower urinary tract infections. PMID:27131462
Schwartz, Ann V; Vittinghoff, Eric; Margolis, Karen L; Scibora, Lesley M; Palermo, Lisa; Ambrosius, Walter T; Hue, Trisha F; Ensrud, Kristine E
Factors that contribute to bone fragility in type 2 diabetes are not well understood. We assessed the effects of intensive glycemic control, thiazolidinediones (TZDs), and A1C levels on bone geometry and strength at the radius and tibia. In a substudy of the Action to Control Cardiovascular Risk in Diabetes trial, peripheral quantitative computed tomographic (pQCT) scans of the radius and tibia were obtained 2 years after randomization on 73 participants (intensive n = 35, standard n = 38). TZD use and A1C levels were measured every 4 months during the trial. Effects of intervention assignment, TZD use, and A1C on pQCT parameters were assessed in linear regression models. Intensive, compared with standard, glycemic control was associated with 1.3 % lower cortical volumetric BMD at the tibia in men (p = 0.02) but not with other pQCT parameters. In women, but not men, each additional year of TZD use was associated with an 11 % lower polar strength strain index (SSIp) at the radius (p = 0.04) and tibia (p = 0.002) in models adjusted for A1C levels. In women, each additional 1 % increase in A1C was associated with an 18 % lower SSIp at the ultradistal radius (p = 0.04) in models adjusted for TZD use. There was no consistent evidence of an effect of intensive, compared with standard, glycemic control on bone strength at the radius or tibia. In women, TZD use may reduce bone strength at these sites. Higher A1C may also be associated with lower bone strength at the radius, but not tibia, in women.
GUO Xiao-hui; YUAN Li; LOU Qing-qing; SHEN Li; SUN Zi-lin; ZHAO Fang; DAI Xia; HUANG Jin; YANG Hui-ying
Background Diabetes management could be improved by diabetes education,through influencing attitudes towards diabetes,knowledge and behaviors of patients.The purpose of this study was to characterize the impact of diabetes education on glycemic control,and to assess the attitude,knowledge and self-care behavior in patients with type 2 diabetes in China.Methods This questionnaire-based survey was conducted in 50 medical centers across China from April to July of 2010.The patients with type 2 diabetes were eligible for the study.The information of glycemic control and diabetes education was collected.The diabetes attitude scale-3 formulae,a questionnaire of diabetes knowledge and Summary of Diabetes Self-care Activities scale were used to assess attitude,knowledge and the self-care of patients,respectively.Results Among the 5961 eligible respondents (3233 males; mean age (59.50±12.48) years; mean hemoglobin A1c (HbA1c) (8.27±2.23)％),most patients (79.8％) considered themselves educated on diabetes.Compared with patients without diabetes education,their educated counterparts showed significant lower value of HbA1c,after controlling for age,gender,body mass index and duration of diabetes (P ＜0.01).The patients who received diabetes education also performed significant higher scores on attitude,knowledge and self-care than their uneducated counterparts.Patients with lower income or education level tended to have higher glucose levels,and showed lower percentage of patients received diabetic education.Conclusions Chinese patients with diabetes education achieved better glycemic control than un-educated patients.Our study indicates effort is required to provide professional education to patients,with emphasis on lower income and lower education level populations.
Robert G Moses
Full Text Available Robert G MosesClinical Trials and Research Unit, South East Sydney and Illawarra Area Health Service, New South Wales, AustraliaAbstract: Type 2 diabetes is a progressive disease associated with high levels of morbidity and mortality and for which there is both a large and growing prevalence worldwide. Lifestyle advice plus metformin is commonly recommended initially to manage hyperglycemia and to minimize the risk of vascular complications. However, additional agents are required when glycemic targets cannot be achieved or maintained due to the progressive nature of the disease. Repaglinide/metformin fixed-dose combination (FDC therapy (PrandiMet®; Novo Nordisk, Bagsværd, Denmark has been approved for use in the USA. This FDC is a rational second-line therapy given the complementary mechanisms of action of the components. Repaglinide is a rapidly absorbed, short-acting insulin secretagogue targeting postprandial glucose excursions; metformin is an insulin sensitizer with a longer duration of action that principally regulates basal glucose levels. A pivotal, 26-week, randomized study with repaglinide/metformin FDC therapy has been conducted in patients experiencing suboptimal control with previous oral antidiabetes therapy. Repaglinide/metformin FDC improved glycemic control and weight neutrality without adverse effects on lipid profiles. There were no major hypoglycemic episodes and patients expressed greater satisfaction with repaglinide/metformin FDC than previous treatments. Repaglinide/metformin FDC is expected to be more convenient than individual tablets for patients taking repaglinide and metformin in loose combination, and it is expected to improve glycemic control in patients for whom meglitinide or metformin monotherapies provide inadequate control.Keywords: type 2 diabetes, metformin, repaglinide, PrandiMet®, fixed-dose combination
Full Text Available Mostafa A Abolfotouh1,*, Mofida M Kamal2,*, Mohamed D El-Bourgy2,*, Sherine G Mohamed2,*1King Abdullah International Medical Research Center (KAIMRC, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS, Riyadh, Kingdom of Saudi Arabia; 2Department of Health Administration and Behavioral Sciences, High Institute of Public Health, Alexandria University, Alexandria, Egypt; *All authors contributed equally to this workObjective: To assess quality of life (QoL and glycemic control in adolescents with type 1 diabetes and to investigate the impact of an educational program.Methods: A quasiexperimental study with nonrandomized experimental and control groups was conducted in which a total of 503 adolescents with type 1 diabetes completed a questionnaire using the Diabetes Quality of Life Instrument for Youth. Adolescents were then assigned to experimental and control groups. The experimental group was subjected to four 120-minute sessions of an educational program over a period of 4 months. Extracted medical chart data included the duration of diabetes, insulin dosage, and most recent hemoglobin A1c levels. Analysis of covariance was used to detect the impact of intervention.Results: The overall mean QoL score (% was 76.51 ± 9.79, with good QoL in 38% of all adolescents. Poorer QoL was significantly associated with older age (P < 0.001, more hospital admissions in the last 6 months (P = 0.006, higher levels of depression (P < 0.001, poor self-esteem (P < 0.001, and poor self-efficacy (P < 0.001. There was significant deterioration in all domains of QoL in the experimental group after intervention. However, this deterioration was significantly less severe than in the control group. Between-group effects on total knowledge, adherence to exercise, glucose monitoring, treatment, self-efficacy, family contribution to management, glycemic control, and satisfaction with life were significantly in favor of the experimental group
Nandita B Sanghani
Full Text Available Background: Current treatment guidelines support the role of lifestyle modification, in terms of increasing the quantity and quality of physical activity to achieve target glycemia in patients with type 2 diabetes mellitus. Objective: To assess the effect of structured exercise training and unstructured physical activity interventions on glycemic control. Materials and Methods: This was a randomized six-month exercise intervention study conducted with previously inactive 279 patients of type 2 diabetes mellitus. Before randomization, all enrolled T2DM participants (n: 300; 30 to 60 year old, having diabetes for more than a year with HbA1c levels of 6.5% or higher entered a one-month run-in phase to reduce dropout and maintain adherence. Results: A recommendation to increase physical activity was beneficial (0.14% HbA1c reduction; P = 0.12, but was not bringing significantly declines in HbA1c, whereas, structured exercise training is associated with a significant HbA1c decline of 0.59%. ( P = 0.030. In a subgroup analysis limited to participants with a baseline HbA1c value > 7%, both the unstructured (0. 48%; P = 0.04 and structured exercise training (0.77%; P < 0.01 groups experienced significant decline in HbA1c Vs the control, whereas among participants with baseline hemoglobin A1c values less than 7%, significant reduction occurred only in the structured exercise training group. Changes in blood pressure; total cholesterol, HDL-cholesterol (high-density lipoprotein, LDL-cholesterol (low-density lipoprotein and the atherogenic index factors did not statistically significantly differ within (baseline to follow-up and among groups. Conclusion: Supervised structured training was more efficacious than unstructured activity in achieving declines in HbA1c. Although both structured and unstructured training provide benefits, only the former was associated with significant reductions in HbA1c levels. Therefore, T2DM patients should be stimulated to
Full Text Available BACKGROUND: Walking is the most popular and most preferred exercise among type 2 diabetes patients, yet compelling evidence regarding its beneficial effects on cardiovascular risk factors is still lacking. The aim of this meta-analysis of randomized controlled trials (RCTs was to evaluate the association between walking and glycemic control and other cardiovascular risk factors in type 2 diabetes patients. METHODS: Three databases were searched up to August 2014. English-language RCTs were eligible for inclusion if they had assessed the walking effects (duration ≥8 weeks on glycemic control or other cardiovascular risk factors among type 2 diabetes patients. Data were pooled using a random-effects model. Subgroup analyses based on supervision status and meta-regression analyses of variables regarding characteristics of participants and walking were performed to investigate their association with glycemic control. RESULTS: Eighteen studies involving 20 RCTs (866 participants were included. Walking significantly decreased glycosylated haemoglobin A1c (HbA1c by 0.50% (95% confidence intervals [CI]: -0.78% to -0.21%. Supervised walking was associated with a pronounced decrease in HbA1c (WMD -0.58%, 95% CI: -0.93% to -0.23%, whereas non-supervised walking was not. Further subgroup analysis suggested non-supervised walking using motivational strategies is also effective in decreasing HbA1c (WMD -0.53%, 95% CI: -1.05% to -0.02%. Effects of covariates on HbA1c change were generally unclear. For other cardiovascular risk factors, walking significantly reduced body mass index (BMI and lowered diastolic blood pressure (DBP, but non-significantly lowered systolic blood pressure (SBP, or changed high-density or low-density lipoprotein cholesterol levels. CONCLUSIONS: This meta-analysis supports that walking decreases HbA1c among type 2 diabetes patients. Supervision or the use of motivational strategies should be suggested when prescribed walking to ensure
Full Text Available Poor sleep quality is an independent predictor of cardiovascular events. However, little is known about the association between glycemic control and objective sleep architecture and its influence on arteriosclerosis in patients with type-2 diabetes mellitus (DM. The present study examined the association of objective sleep architecture with both glycemic control and arteriosclerosis in type-2 DM patients.Cross-sectional study in vascular laboratory.The subjects were 63 type-2 DM inpatients (M/F, 32/31; age, 57.5±13.1 without taking any sleeping promoting drug and chronic kidney disease. We examined objective sleep architecture by single-channel electroencephalography and arteriosclerosis by carotid-artery intima-media thickness (CA-IMT.HbA1c was associated significantly in a negative manner with REM sleep latency (interval between sleep-onset and the first REM period (β=-0.280, p=0.033, but not with other measurements of sleep quality. REM sleep latency associated significantly in a positive manner with log delta power (the marker of deep sleep during that period (β=0.544, p=0.001. In the model including variables univariately correlated with CA-IMT (REM sleep latency, age, DM duration, systolic blood pressure, and HbA1c as independent variables, REM sleep latency (β=-0.232, p=0.038, but not HbA1c were significantly associated with CA-IMT. When log delta power was included in place of REM sleep latency, log delta power (β=-0.257, p=0.023 emerged as a significant factor associated with CA-IMT.In type-2 DM patients, poor glycemic control was independently associated with poor quality of sleep as represented by decrease of REM sleep latency which might be responsible for increased CA-IMT, a relevant marker for arterial wall thickening.
Nishimura, Akiko; Harashima, Shin-ichi; Honda, Ikumi; Shimizu, Yoshiyuki; Harada, Norio; Nagashima, Kazuaki; Hamasaki, Akihiro; Hosoda, Kiminori; Inagaki, Nobuya
Color affects emotions, feelings, and behaviors. We hypothesized that color used in self-monitoring of blood glucose (SMBG) is helpful for patients to recognize and act on their glucose levels to improve glycemic control. Here, two color-indication methods, color record (CR) and color display (CD), were independently compared for their effects on glycemic control in less frequently insulin-treated type 2 diabetes. One hundred twenty outpatients were randomly allocated to four groups with 2×2 factorial design: CR or non-CR and CD or non-CD. Blood glucose levels were recorded in red or blue pencil in the CR arm, and a red or blue indicator light on the SMBG meter was lit in the CD arm, under hyperglycemia or hypoglycemia, respectively. The primary end point was difference in glycated hemoglobin (HbA1c) reduction in 24 weeks. Secondary end points were self-management performance change and psychological state change. HbA1c levels at 24 weeks were significantly decreased in the CR arm by -0.28% but were increased by 0.03% in the non-CR arm (P=0.044). In addition, diet and exercise scores were significantly improved in the CR arm compared with the non-CR arm. The exercise score showed significant improvement in the CD arm compared with the non-CD arm but without a significant difference in HbA1c reduction. Changes in psychological states were not altered between the arms. CR has a favorable effect on self-management performance without any influence on psychological stress, resulting in improved glycemic control in type 2 diabetes patients using less frequent insulin injection. Thus, active but not passive usage of color-indication methods by patients is important in successful SMBG.
Mianowska, Beata; Fendler, Wojciech; Tomasik, Bartłomiej; Młynarski, Wojciech; Szadkowska, Agnieszka
We investigated whether in young children with inadequately controlled type 1 diabetes and technical problems with continuous subcutaneous infusion of insulin at 100 units/mL the switch to insulin diluted to 10 units/mL (U10) can limit technical problems and improve glycemic control. Diluted U10 insulin was started in three children 3.8, 3.2, and 1.3 years old with a hemoglobin A1c (HbA1c) level (mean±SD) of 8.1±0.17% (65±1.7 mmol/mol) and insulin dose of 8.80±2.93 units/day. Patients were evaluated with continuous glucose monitoring (iPro™2; Medtronic Minimed, Northridge, CA) and a quality of life questionnaire (PedsQL™; www.pedsql.org/ ) and surveyed for pump-related problems at baseline and after 3 and 9 months of U10 insulin therapy. Continuous glucose monitoring records showed that glycemic variability assessed by SD and M100 decreased significantly (P=0.0085 and P=0.0482, respectively). HbA1c levels dropped to 7.3±1.00% (56±11.0 mmol/mol) after 3 months and to 6.7±0.55% (50±6.1 mmol/mol) after 9 months (P=0.12). Technical difficulties were minimized. These results suggest that the use of U10 insulin decreases glycemic variability and improves hampered pump therapy in young children with inadequately controlled type 1 diabetes.
Anderson, Barbara J; Holmbeck, Grayson; Iannotti, Ronald J; McKay, Siripoom V; Lochrie, Amanda; Volkening, Lisa K; Laffel, Lori
To identify aspects of family behavior associated with glycemic control in youth with type 1 diabetes mellitus during the transition to adolescence, the authors studied 121 9- to 14-year-olds (M = 12.1 yrs) and their parents, who completed the Diabetes Family Conflict Scale (DFCS) and the Diabetes Family Responsibility Questionnaire (DFRQ). From the DFRQ, the authors derived 2 dyadic variables, frequency of agreement (exact parent and child concurrence about who was responsible for a task) and frequency of discordance (opposite parent and child reports about responsibility). The authors divided the cohort into Younger (n = 57, M = 10.6 yrs) and Older (n = 64, M = 13.5 yrs) groups. Family conflict was significantly related to glycemic control in the entire cohort and in both the Younger and Older groups. However, only in the Younger group was Agreement related to glycemic control, with higher Agreement associated with better glycemic control. Findings suggest that Agreement about sharing of diabetes responsibilities may be an important target for family-based interventions aiming to optimize glycemic control in preteen youth.
The corrected hemoglobin A1c(cHbA1c) value was calculated on the basis of HbA1c data obtained over 4 months in 19 patients with type 2 diabetes. The usefulness of cHbA1c as a short-term glycemic control index was compared with that of glycated albumin. Both the HbA1c value (measured by immunoassay) and the calculated cHbA1c value showed significant positive correlations with glycated albumin. However, cHbA1c showed a stronger correlation with glycated albumin. In each patient,the variation of...
Mittman, Neal; Desiraju, Brinda; Fazil, Irfan; Kapupara, Hiteshkumar; Chattopadhyay, Jyoti; Jani, Chinu M; Avram, Morrell M
Diabetes is the most common cause of end-stage renal disease and an important risk factor for morbidity and mortality in dialysis patients. Glycemic control, utilizing serial measurement of glycosylated hemoglobin (HbA1c), is generally recommended to limit end-organ damage, including cardiovascular morbidity and mortality. We, along with others, have previously suggested that HbA1c may not be a reliable measure of glycemic control in dialysis patients, and have therefore explored the use of serum fructosamine (SF) as an alternative marker. The objective of this study was to compare HbA1c levels with SF in monitoring glycemic control and associated morbidity (infection and hospitalization) in diabetic patients in a large urban hemodialysis (HD) center. We enrolled 100 diabetic HD patients and followed them up prospectively for 3 years. Data on demographics, as well as biochemical and clinical data, including hospitalizations and infections, were recorded. The mean age was 63 years. In all 54% were women and the majority were African Americans (72%). As expected, HbA1c and albumin-corrected fructosamine (AlbF) levels were highly correlated and both were significantly associated with serum glucose. AlbF, however, was more highly correlated with mean glucose values when less than 150 mg/dl and was a more useful predictor of morbidity. By univariate logistic regression and by Poisson regression analysis, AlbF, but not HbA1c, was a significant predictor of hospitalization. Additionally, in patients dialyzed by arteriovenous (AV) access (that is, excluding those dialyzed via vascular catheters), AlbF, but not HbA1c, was a significant predictor of infection. In conclusion, AlbF is as reliable a marker as HbA1c for glycemic control in diabetic patients on HD, and may be advantageous for patients with serum glucose in a desirable therapeutic range (<150 mg/dl). In addition, AlbF, but not HbA1c, is associated with morbidity (hospitalizations and infections) in diabetic
Due, Pernille; de Beaufort, Carine; Damsgaard, Mogens Trab
. The frequency of intake of fruit, vegetables, sweets, sugary soft drinks, and daily breakfast was compared between the two groups. The glycemic control of the adolescents in the HSG cohort was determined by measuring glycated hemoglobin (HbA1c). RESULTS: Across countries in the HSBC survey....... METHODS: The study involved adolescents from 18 countries from (i) the Health Behaviour in School-Aged Children study (HBSC) and (ii) the HSG. There were 94 387 participants from representative HBSC samples of 11-, 13- and 15-yr-olds and 1483 11- to 15-yr-old adolescents with diabetes from the HSG...
Luís B. Sardinha
Full Text Available Background: Sedentary behavior has been considered an independent risk factor for type-2 diabetes (T2D, with a negative impact on several physiological outcomes, whereas breaks in sedentary time (BST have been proposed as a viable solution to mitigate some of these effects. However, little is known about the independent associations of sedentary pursuits, physical activity, and cardiorespiratory fitness (CRF variables with glycemic control. We investigated the independent associations of total sedentary time, BST, moderate-to-vigorous physical activity (MVPA, and CRF with glycemic outcomes in patients with T2D.Methods: Total sedentary time, BST, and MVPA were assessed in 66 participants (29 women with T2D, using accelerometry. Glucose and insulin were measured during a mixed meal tolerance test, with the respective calculations of HOMA-IR and Matsuda index. Glycated hemoglobin (HbA1c was also analyzed. CRF was measured in a maximal treadmill test with breath-by-breath gases analysis. Multiple regressions were used for data analysis.Results: Regardless of CRF, total sedentary time was positively associated with HbA1c (β = 0.25, p = 0.044. Adjusting for MVPA, total sedentary time was related to fasting glucose (β = 0.32, p = 0.037. No associations between total sedentary time and the remaining glycemic outcomes, after adjusting for MVPA. BST had favorable associations with HOMA-IR (β = −0.28, p = 0.047 and fasting glucose (β = −0.25, p = 0.046, when adjusted for MVPA, and with HOMA-IR (β = −0.25, p = 0.036, Matsuda index (β = 0.26, p = 0.036, and fasting glucose (β = −0.22, p = 0.038, following adjustment for CRF. When adjusting for total sedentary time, only CRF yielded favorable associations with HOMA-IR (β = −0.29, p = 0.039, fasting glucose (β = −0.32, p = 0.012, and glucose at 120-min (β = −0.26, p = 0.035, and no associations were found for MVPA with none of the metabolic outcomes.Conclusion: The results from this
Su, Kai; Sabeva, Nadezhda S; Wang, Yuhuan; Liu, Xiaoxi; Lester, Joshua D; Liu, Jingjing; Liang, Shuang; Graf, Gregory A
Recent studies support a role for cholesterol in the development of obesity and nonalcoholic fatty liver disease. Mice lacking the ABCG5 ABCG8 (G5G8) sterol transporter have reduced biliary cholesterol secretion and are more susceptible to steatosis, hepatic insulin resistance, and loss of glycemic control when challenged with a high-fat diet. We hypothesized that accelerating G5G8-mediated biliary cholesterol secretion would correct these phenotypes in obese mice. Obese (db/db) male and their lean littermates were administered a cocktail of control adenovirus or adenoviral vectors encoding ABCG5 and ABCG8 (AdG5G8). Three days after viral administration, measures of lipid and glucose homeostasis were determined, and tissues were collected for biochemical analyses. AdG5G8 increased biliary cholesterol and fecal sterol elimination. Fasting glucose and triglycerides declined, and glucose tolerance improved in obese mice expressing G5G8 compared with mice receiving control adenovirus. These changes were associated with a reduction in phosphorylated eukaryotic initiation factor 2α and c-Jun N-terminal kinase in liver, suggesting alleviation of endoplasmic reticulum stress. Phosphorylated insulin receptor and protein kinase B were increased, indicating restored hepatic insulin signaling. However, there was no reduction in hepatic triglycerides after the 3-day treatment period. Accelerating biliary cholesterol secretion restores glycemic control and reduces plasma triglycerides in obese db/db mice.
DENG Wei; HUO Li-li; LAN Ling; L(U) Yan-wei; WANG Man-yi
Background Currently,there are no uniform standards and methods for perioperative glycemic control in bone fracture patients with Type 2 diabetes mellitus (T2DM).We retrospectively analyzed the efficacy and safety of two intensive insulin therapy regimens administered to bone fracture patients with T2DM in the perioperative period,to explore the best method of achieving perioperative glycemic control.Methods A number of 159 bone fracture patients with T2DM were divided into two groups.One group (n=81) received multiple subcutaneous insulin injections (MSⅡ group) and the other (n=78) received continuous subcutaneous insulin infusion (CSⅡ group).Blood glucose (BG) levels,time to achieve glycemic target,insulin dosage,and the incidence of hypoglycemia and complications were compared between groups.Results Both regimens reduced BG to desired levels before surgery.The time to reach glycemic target in CSⅡ group (2.5 days) was significantly shorter than that in the MSII group (7.3 days; P＜0.001).Mean insulin dosage in the CSⅡ group (0.66 IU·kg-1·d-1) was significantly lower than that in the MSⅡ group (0.74 IU·kg1·d-1; P=0.005),as were the incidences of hypoglycemia (15.4％ vs 32.1％) and infection (6.4％ vs.23.5％).Multiple regression analysis showed that the time to reach glycemia target was associated with the insulin therapy regimen and dosage.The insulin dosage on reaching glycemia target was positively associated with body mass index (BMI),diabetes mellitus course,glycated hemoglobin A1c (HbA1c),and β-hydroxybutyric acid,and was negatively associated with age.Conclusion The efficacy and safety of CSⅡ was superior to that achieved with MSⅡ,suggesting that CSⅡ should be considered as initial therapy to control perioperative BG in bone fracture patients with T2DM.
Kendall, Cyril W C; Augustin, Livia S A; Emam, Azadeh; Josse, Andrea R; Saxena, Nishta; Jenkins, David J A
The glycemic index concept owes much to the dietary fiber hypothesis that fiber would reduce the rate of nutrient absorption and increase the value of carbohydrate foods in the maintenance of health and treatment of disease. However, properties and components of food other than its fiber content contribute to the glycemic and endocrine responses postprandially. The aim of the glycemic index classification of foods was therefore to assist in the physiological classification of carbohydrate foods which, it was hoped, would be of relevance in the prevention and treatment of chronic diseases such as diabetes. Over the past two decades low glycemic index diets have been reported to improve glycemic control in diabetic subjects, to reduce serum lipids in hyperlipidemic subjects and possibly to aid in weight control. In large cohort studies, low glycemic index or glycemic load diets (glycemic index multiplied by total carbohydrate) have also been associated with higher levels of high-density lipoprotein cholesterol, reduced C-reactive protein concentrations and with a decreased risk of developing diabetes and cardiovascular disease. More recently, some case-control and cohort studies have also found positive associations between the dietary glycemic index and the risk of colon, breast and other cancers. While the glycemic index concept continues to be debated and there remain inconsistencies in the data, sufficient positive findings have emerged to suggest that the glycemic index is an aspect of diet of potential importance in the treatment and prevention of chronic diseases.
Influence of the glycemic index and glycemic load of the diet in the glycemic control of diabetic children and teenagers Influencia del índice glicémico y la carga glucémica de la dieta en el control glucémico de niños y adolescentes diabéticos
K. C. Queiroz
Full Text Available Objective: Evaluate the influence of the glycemic index (GI and glycemic load (GL of the diet in the glycemic control of children and teenagers with type 1 diabetes mellitus (DM1. Methods: A total of 146 subjects, aged 7-19 years, monitored at the Division of Pediatric Endocrinology at the HC/UFMG participated in the study. The consumed diet was evaluated using a quantitative food frequency questionnaire previously validated and tested in a pilotproject. The GI of the participant´s diet was estimated according to the equation described by Wolever and Jenkins (1986. The GL was estimated using the equation proposed by Foster-Powell et al. (2002. The glycemic control was classified as good, intermediate or poor according to the average of two HbA1c values obtained six months prior to the dietary evaluation date. Results: Subjects that had good glycemic control consumed diets with significantly (Tukey test, p = 0.000 lower GI/GL (54.8 ± 2.7/118.3 ± 29.8 than the ones with intermediate (60.1 ± 3.8/142.5 ± 27.3 and poor (60.3 ± 4.1/153.7 ± 40.7 glycemic control. The diet consumed by 75.5% of diabetics with good glycemic control was classified as medium GL, suggesting that the consumption of medium GL diet may favor an adequate glycemic control. The low GI diet consumed by these participants also presented higher protein content, which might have contributed to the attenuation of the postprandial glycemic response and better glycemic control of these patients. Conclusion: The intake of a reduced GI/GL diet favors the glycemic control of the studied population.Objetivo: Evaluar la influencia del índice glucémico (IG y de la carga glucémica (CG de la dieta en el control glucémico de los diabéticos. Métodos: El estudio incluyó 146 individuos con edades comprendidas entre 7-19 años, visto en la División de Endocrinología Pediátrica del HC/UFMG. La dieta fue evaluada utilizando un cuestionario de frecuencia alimentaria cuantitativa
Lipsky, Leah M; Gee, Benjamin; Liu, Aiyi; Nansel, Tonja R
The impact of adiposity on glycemic control in type 1 diabetes patients has important implications for preventing complications. This study examined associations of glycemic outcomes with body mass index (BMI, kg/m(2)) and body composition in youth with type 1 diabetes. This is a secondary analysis of an 18-month randomized controlled dietary intervention trial (N=136, baseline age=12.3±2.5y, HbA1c=8.1±1.0% (65±11mmol/mol)). Measured height and weight every 3months were abstracted from medical records. Body composition was assessed by dual energy X-ray absorptiometry (DXA) at baseline, 12 and 18months. Glycated hemoglobin (HbA1c) and glycemic variability assessed by masked 3-day continuous blood glucose monitoring (CGM) were obtained every 3months. 1,5-Anhydroglucitol (1,5-AG) was assessed every 6months. Adjusted random effects models for repeated measures estimated associations of time-varying BMI and body composition with time-varying glycemic outcomes. There was no treatment effect on glycemic outcomes. HbA1c was not associated with BMI or body composition indicators. 1,5-AG was inversely associated with BMI and adiposity indicators (%fat, trunk fat mass and trunk %fat), adjusting for developmental covariates. Adiposity indicators were positively associated with %glucose >180mg/dL and >126mg/dL when adjusting for developmental covariates, and %glucose >126mg/dL when additionally adjusting for diabetes-related covariates. Fewer consistent relationships were observed for 3-day mean glucose and %glucose BMI and body composition variables were not associated with standard deviation of glycemic values or mean amplitude of glycemic excursions. The role of greater BMI and adiposity in diabetes management in youth with type 1 diabetes may relate specifically to increased hyperglycemic excursions. Published by Elsevier Ireland Ltd.
Full Text Available Tree nut consumption has been associated with reduced diabetes risk, however, results from randomized trials on glycemic control have been inconsistent.To provide better evidence for diabetes guidelines development, we conducted a systematic review and meta-analysis of randomized controlled trials to assess the effects of tree nuts on markers of glycemic control in individuals with diabetes.MEDLINE, EMBASE, CINAHL, and Cochrane databases through 6 April 2014.Randomized controlled trials ≥3 weeks conducted in individuals with diabetes that compare the effect of diets emphasizing tree nuts to isocaloric diets without tree nuts on HbA1c, fasting glucose, fasting insulin, and HOMA-IR.Two independent reviewer's extracted relevant data and assessed study quality and risk of bias. Data were pooled by the generic inverse variance method and expressed as mean differences (MD with 95% CI's. Heterogeneity was assessed (Cochran Q-statistic and quantified (I2.Twelve trials (n = 450 were included. Diets emphasizing tree nuts at a median dose of 56 g/d significantly lowered HbA1c (MD = -0.07% [95% CI:-0.10, -0.03%]; P = 0.0003 and fasting glucose (MD = -0.15 mmol/L [95% CI: -0.27, -0.02 mmol/L]; P = 0.03 compared with control diets. No significant treatment effects were observed for fasting insulin and HOMA-IR, however the direction of effect favoured tree nuts.Majority of trials were of short duration and poor quality.Pooled analyses show that tree nuts improve glycemic control in individuals with type 2 diabetes, supporting their inclusion in a healthy diet. Owing to the uncertainties in our analyses there is a need for longer, higher quality trials with a focus on using nuts to displace high-glycemic index carbohydrates.ClinicalTrials.gov NCT01630980.
Grocott, Olivia R; Herrington, Katherine S; Pfeifer, Heidi H; Thiele, Elizabeth A; Thibert, Ronald L
The low glycemic index treatment, a dietary therapy that focuses on glycemic index and reduced carbohydrate intake, has been successful in reducing seizure frequency in the general epilepsy population. Epilepsy is a common feature of Angelman syndrome and seizures are often refractory to multiple medications, especially in those with maternal deletions. Dietary therapy has become a more frequently used option for treating epilepsy, often in combination with other antiepileptic drugs, due to its efficacy and favorable side effect profile. This study aimed to assess the effectiveness of the low glycemic index treatment for seizure control in Angelman syndrome. Through a retrospective medical record review of 23 subjects who utilized the low glycemic index treatment at the Clinic and Center for Dietary Therapy of Epilepsy at the Massachusetts General Hospital, we found that the high level of seizure control and favorable side effect profile make the low glycemic index treatment a viable treatment for seizures in Angelman syndrome. The majority of subjects in our cohort experienced some level of seizure reduction after initiating the diet, 5 (22%) maintained complete seizure freedom, 10 (43%) maintained seizure freedom except in the setting of illness or non-convulsive status epilepticus, 7 (30%) had a decrease in seizure frequency, and only 1 (4%) did not have enough information to determine seizure control post-initiation. The low glycemic index treatment monotherapy was successful for some subjects in our cohort but most subjects used an antiepileptic drug concurrently. Some subjects were able to maintain the same level of seizure control on a liberalized version of the low glycemic index treatment which included a larger amount of low glycemic carbohydrates. No correlation between the level of carbohydrate restriction and level of seizure control was found. Few subjects experienced side effects and those that did found them to be mild and easily treated. The
Moura, Bruno P; Amorim, Paulo Rs; Silva, Bruno Pp; Franceschini, Sylvia Cc; Reis, Janice S; Marins, João Cb
Glycated hemoglobin (A1C) and Fasting Plasma Glucose (FPG) are the two monitoring blood glucose tests most frequently used. However, both methods are shown to be insensitive to detect glycemic variations in short duration periods. Therefore, we aimed to assess the effect of a short-term exercise program on glycemic levels measured by fructosamine concentrations in type 2 diabetes patients. Eight volunteers (51.1 ± 8.2 years) underwent a supervised exercise program during eight weeks (3 d.wk-1, 50-60% of VO2 peak for 30-60 minutes). The body composition, VO2 peak, A1C, FPG, fructosamine and capillary blood glucose (CBG) were evaluated. We used ANOVA - One Way for repeated measures followed by Tukey post-hoc test and paired t test. P values <0.05 were considered significant. We found statistical differences on the concentrations of fructosamine, VO2 peak and CBG. However, A1C and FPG showed no statistical difference. Fructosamine declined by 15% (57 μmol/L) between the beginning and the end of the study. Individually, 50% of the sample reached the reference values for the normality in fructosamine test. VO2 peak increased by 14.8% (3.8 ml.kg-1.min-1) and CBG decreased on an average of 34.4% (69.3 mg/dL). Fructosamine test is effective in the evaluation of glucose with type 2 diabetes patients when undergoing a short exercise program, alternatively to the traditional A1C and FPG assessment. Our results are relevant in clinical practice, because the significant improvement in glycemic status can help to evaluate the inclusion of exercise as adjunct therapy to replace the prescription of additional drugs in poorly controlled patients.
Bains, Sujeev S; Egede, Leonard E
This study assessed associations among health literacy, diabetes knowledge, self-care, and glycemic control in a low income, predominately minority population with type 2 diabetes. One hundred twenty-five adults with diabetes were recruited from a primary care clinic. Subjects completed validated surveys to measure health literacy, diabetes knowledge, and self-care (medication adherence, diet, exercise, blood sugar testing, and foot care). Hemoglobin A1c values were extracted from the medical record. Spearman's correlation and multiple linear regression were used to assess the relationship among health literacy, diabetes knowledge, self-care, and glycemic control controlling for covariates. Cronbach's α was 0.95 for the Revised Rapid Estimate of Adult Literacy in Medicine. The majority of the sample was literacy, diabetes knowledge, medication adherence, and self-care, health literacy was only significantly associated with diabetes knowledge (β = 0.55; 95% confidence interval [CI] 0.29, 0.82). In the final adjusted model for independent factors associated with glycemic control, both diabetes knowledge (β = 0.12; 95% CI 0.01, 0.23) and perceived health status (β = 1.14; 95% CI 0.13, 2.16) were significantly associated with glycemic control, whereas health literacy was not associated with glycemic control (β = -0.03; 95% CI -0.19, 0.13). Diabetes knowledge and perceived health status are the most important factors associated with glycemic control in this population. Health literacy appears to exert its influence through diabetes knowledge and is not directly related to self-care or medication adherence.
Bains, Sujeev S.
Abstract Objective This study assessed associations among health literacy, diabetes knowledge, self-care, and glycemic control in a low income, predominately minority population with type 2 diabetes. Methods One hundred twenty-five adults with diabetes were recruited from a primary care clinic. Subjects completed validated surveys to measure health literacy, diabetes knowledge, and self-care (medication adherence, diet, exercise, blood sugar testing, and foot care). Hemoglobin A1c values were extracted from the medical record. Spearman's correlation and multiple linear regression were used to assess the relationship among health literacy, diabetes knowledge, self-care, and glycemic control controlling for covariates. Results Cronbach's α was 0.95 for the Revised Rapid Estimate of Adult Literacy in Medicine. The majority of the sample was literacy, diabetes knowledge, medication adherence, and self-care, health literacy was only significantly associated with diabetes knowledge (β = 0.55; 95% confidence interval [CI] 0.29, 0.82). In the final adjusted model for independent factors associated with glycemic control, both diabetes knowledge (β = 0.12; 95% CI 0.01, 0.23) and perceived health status (β = 1.14; 95% CI 0.13, 2.16) were significantly associated with glycemic control, whereas health literacy was not associated with glycemic control (β = −0.03; 95% CI −0.19, 0.13). Conclusions Diabetes knowledge and perceived health status are the most important factors associated with glycemic control in this population. Health literacy appears to exert its influence through diabetes knowledge and is not directly related to self-care or medication adherence. PMID:21299402
Shahbah, Doaaa; Hassan, Tamer; Morsy, Saeed; Saadany, Hosam El; Fathy, Manar; Al-Ghobashy, Ashgan; Elsamad, Nahla; Emam, Ahmed; Elhewala, Ahmed; Ibrahim, Boshra; Gebaly, Sherief El; Sayed, Hany El; Ahmed, Hanan
Dietary supplementation with magnesium (Mg) in addition to classical therapies for diabetes may help in prevention or delaying of diabetic complications.We aimed to evaluate the status of serum Mg in children with type 1 diabetes and assessing its relationship to glycemic control and lipid profile. Then evaluating the effect of oral Mg supplementation on glycemic control and lipid parameters.We included 71 children at Pediatric Endocrinology Outpatient Clinic, Zagazig University, Egypt with type 1 diabetes and assessed HBA1c, lipid profile, and serum Mg at the start of study. Patients with serum Mg level lipid profile, and serum Mg in all patients.The study included 71 patients with type 1 diabetes (32 males and 39 females); their mean age was 9.68 ± 3.99 years. The mean serum Mg level was 1.83 ± .27 mg/dL. Hypomagnesemia was detected in 28.2% study patients. Serum Mg was found to be positively correlated with high density lipoprotein, mean corpuscular volume and platelet count (P lipid parameters in hypomagnesemic diabetic patients before and after Mg supplementation with significant reduction in serum triglycerides, LDL, and total cholesterol following Mg supplementation with P lipid fraction as well as increase in protective lipid fraction.
Donald A Redelmeier
Full Text Available BACKGROUND: Complications from diabetes mellitus can compromise a driver's ability to safely operate a motor vehicle, yet little is known about whether euglycemia predicts normal driving risks among adults with diabetes. We studied the association between glycosylated hemoglobin (HbA1c and the risk of a motor vehicle crash using a population-based case control analysis. METHODS AND FINDINGS: We identified consecutive drivers reported to vehicle licensing authorities between January 1, 2005 to January 1, 2007 who had a diagnosis of diabetes mellitus and a HbA1c documented. The risk of a crash was calculated taking into account potential confounders including blood glucose monitoring, complications, and treatments. A total of 57 patients were involved in a crash and 738 were not involved in a crash. The mean HbA1c was lower for those in a crash than controls (7.4% versus 7.9%, unpaired t-test, p = 0.019, equal to a 26% increase in the relative risk of a crash for each 1% reduction in HbA1c (odds ratio = 1.26, 95% confidence interval 1.03-1.54. The trend was evident across the range of HbA1c values and persisted after adjustment for measured confounders (odds ratio = 1.25, 95% confidence interval 1.02-1.55. The two other significant risk factors for a crash were a history of severe hypoglycemia requiring outside assistance (odds ratio = 4.07, 95% confidence interval 2.35-7.04 and later age at diabetes diagnosis (odds ratio per decade = 1.29, 95% confidence interval 1.07-1.57. CONCLUSIONS: In this selected population, tighter glycemic control, as measured by the HbA1c, is associated with an increased risk of a motor vehicle crash.
D. Lopes Souto; M. Paes de Miranda
Type 1 diabetes is a metabolic diseases characterized by hyperglycemia, results from the destruction of insulin-producing pancreatic beta cells. Diabetes management usually by insulin, dietary and physical activity. Aim: Assess the relationship between physical activity and glycemic control in type 1 diabetes subjects. Methods: The literature search conducted in Pubmed and ScienceDirect databases and was initially identified 24 articles and we applied the inclusion criteria that considered or...
Shaun W. H. Lee
Full Text Available Importance: Telemedicine has been shown to be an efficient and effective means of providing care to patients with chronic disease especially in remote and undeserved regions, by improving access to care and reduce healthcare cost. However, the evidence surrounding its applicability in type 1 diabetes remains scarce and conflicting.Objective: To synthesize evidence and quantify the effectiveness of telemedicine interventions for the management of glycemic and clinical outcomes in type 1 diabetes patients, relative to comparator conditions.Data Sources: MEDLINE, EMBASE, Cochrane Library, Web of Science, PsycINFO, and CINAHL were searched for published articles since inception until December 2016.Study Selection: Original articles reporting the results of randomized controlled studies on the effectiveness of telemedicine in people with type 1 diabetes were included.Data Extraction and Synthesis: Two reviewers independently extracted data, assessed quality, and strength of evidence. Interventions were categorized based upon the telemedicine focus (monitoring, education, consultation, case-management, and peer mentoring.Main Outcome and Measure: Absolute change in glycosylated hemoglobin A1c (HbA1c from baseline to follow-up assessment.Results: A total of 38 studies described in 41 articles were identified. Positive effects on glycemic control were noted with studies examining telemedicine, with a mean reduction of 0.18% at the end of intervention. Studies with longer duration (>6 months who had recruited patients with a higher baseline HbA1c (≥9% were associated with larger effects. Telemedicine interventions that involve individualized assessments, audit with feedback and skill building were also more effective in improving glycemic control. However, no benefits were observed on blood pressure, lipids, weight, quality of life, and adverse events.Conclusions and Relevance: There is insufficient evidence to support telemedicine use for glycemic
Kielgast, Urd; Holst, Jens Juul; Madsbad, Sten
OBJECTIVE To investigate the effect of 4 weeks of treatment with liraglutide on insulin dose and glycemic control in type 1 diabetic patients with and without residual ß-cell function. RESEARCH DESIGN AND METHODS Ten type 1 diabetic patients with residual ß-cell function (C-peptide positive) and 19.......1]; P type 1 diabetic patients reduces insulin dose with improved or unaltered glycemic control.......-peptide-positive patients and from 0.72 ± 0.08 to 0.59 ± 0.06 units/kg per day (P correlated with ß...
Full Text Available Background: One dietary strategy aimed at improving both diabetes control and control of cardiovascular risk factors is the use of low glycemic index diets. These diets have been reported to be beneficial in controlling diabetes, and also increase high density lipoprotein cholesterol (HDL-C, lower serum triglyceride, and reduce glycated protein. Aim: Therefore, we aimed to investigate the effect of a low glycemic index-low glycemic load (GL = 67-77 diet on lipids and blood glucose of poorly controlled diabetic patients. Materials and Methods: In an intervention study, 100 poorly controlled diabetic patients (age 52.8 ± 4.5 years who were taking insulin or on oral medication underwent administration of low GL diet (GL = 67-77; energy = 1800-2200 kcal, total fat = 36%, fat derived from olive oil and nuts 15%, carbohydrate = 41%, protein = 22% for 10 weeks. Patients were recommended to follow their regular lifestyle. Total cholesterol, low density lipoprotein (LDL, HDL, triglyceride, glycated hemoglobin (HbA1c, weight, and body mass index (BMI were measured before and 10 weeks after the intervention. Results: Before intervention, initial blood cholesterol and triglyceride concentrations were 205.9 ± 21.6 and 181.5 ± 22.2, respectively, and were reduced to 182.6 ± 18.2 and 161.6 ± 16.7, respectively, after 10 weeks intervention (P < 0.001. LDL reduced and HDL increased significantly. The HbA1c percentage reduced by 12% (from 8.85 ± 0.22% to 7.81 ± 0.27% (P < 0.001, and also their weight significantly reduced from 74.0 ± 5 kg to 70.7 ± 4.6 kg (P < 0.001. Conclusion: This study demonstrated that low GL diet having lower carbohydrate amount and higher fat content is an appropriate strategy in blood lipid and glucose response control of poorly controlled diabetic patients.
The effect of a high-protein, low glycemic-load diet versus a conventional, high glycemic-load diet on biochemical parameters associated with acne vulgaris: a randomized, investigator-masked, controlled trial.
Smith, Robyn N; Mann, Neil J; Braue, Anna; Mäkeläinen, Henna; Varigos, George A
No previous study has sought to examine the influence of dietary composition on acne vulgaris. We sought to compare the effect of an experimental low glycemic-load diet with a conventional high glycemic-load diet on clinical and endocrine aspects of acne vulgaris. A total of 43 male patients with acne completed a 12-week, parallel, dietary intervention study with investigator-masked dermatology assessments. Primary outcomes measures were changes in lesion counts, sex hormone binding globulin, free androgen index, insulin-like growth factor-I, and insulin-like growth factor binding proteins. At 12 weeks, total lesion counts had decreased more in the experimental group (-21.9 [95% confidence interval, -26.8 to -19.0]) compared with the control group (-13.8 [-19.1 to -8.5], P = .01). The experimental diet also reduced weight (P = .001), reduced the free androgen index (P = .04), and increased insulin-like growth factor binding protein-1 (P = .001) when compared with a high glycemic-load diet. We could not preclude the role of weight loss in the overall treatment effect. This suggests nutrition-related lifestyle factors play a role in acne pathogenesis. However, these preliminary findings should be confirmed by similar studies.
Full Text Available Background: Type 2 diabetes mellitus (type 2 DM and chronic periodontitis are common chronic diseases in adults in the world population. Once periodontal disease is established, the chronic nature of this infection may contribute to worsening of diabetic status leading to more severe diabetes-related complications. It has been proposed that the relation of periodontitis and diabetes is bidirectional. Objectives: The objective was to compare the clinical response and glycemic control in type 2 DM patients with periodontitis, before and after the nonsurgical periodontal treatment with controls. Materials and Methods: A total 70 type 2 DM patients with chronic generalized moderate periodontitis was divided into 2 groups. Treatment group (35 received one stage full mouth scaling and root planning plus oral hygiene instructions; the control group (35 received only oral hygiene instructions. At baseline, 1 st month and 3 rd month, the clinical periodontal parameters (plaque index [PI], gingival index [GI], pocket depth [PD], clinical attachment loss [CAL], gingival recession [GR], and bleeding on probing [BOP] and glycemic parameters (fasting blood sugar [FBS], and postprandial blood sugar [PPBS] were recorded, whereas the glycated hemoglobin (HbA1c was recorded only at baseline and 3rd month. The collected data were subjected to statistical analysis. Results: When comparing the mean scores of clinical parameters for both the groups, there was a significant difference in all clinical parameters, that is, mean PI, GI, BOP, PD, CAL scores except mean GR, whereas for the glycemic parameters, there was a significant difference in mean FBS; PPBS values and no significant difference in mean percentage of HbA1c for treatment group at 3 rd month follow-up. Conclusion: Findings of the present study showed that nonsurgical periodontal treatment resulted in lower glycemic levels and the reduction of clinical parameters of periodontal infection, confirming the
Tan, S L; Juliana, S; Sakinah, H
Compliance with medical nutrition therapy is important to improve patient outcomes. The purpose of this study was to determine dietary compliance and its association with glycemic control among outpatients with poorly controlled type 2 diabetes mellitus (T2DM) in Hospital Universiti Sains Malaysia (HUSM). In this cross-sectional study, patients who had a glycosylated hemoglobin (HbA1c) level of at least 6.5%, after attending a diet counseling session at the Outpatient Dietetic Clinic, HUSM, were enrolled. Out of 150 diabetic patients reviewed between 2006 and 2008, 61 adults (32 men and 29 women) agreed to participate in this study. A questionnaire-based interview was used to collect socio-demographic, clinical and diabetes self-care data. The patient's dietary compliance rate was determined by the Summary of Diabetes Self-Care Activities (SDSCA) measure. Anthropometric and biological measurements were also taken. Only 16.4% of the respondents adhered to the dietary regimen provided by dietitians. Among the 7 dietary self-care behaviours, item number 6 (eat lots of food high in dietary fibre such as vegetable or oats) had the highest compliant rate (54.1%); whereas item number 3 (eat five or more servings of fruits and vegetables per day) had the lowest compliant rate (23.0%). There was a significant association between gender (p = 0.037) and fasting blood sugar (FBS) (p = 0.007) with the compliance status. Dietary non-compliance is still common among T2DM patients. Dietitians need to improve their skills and use more effective intervention approaches in providing dietary counseling to patients.
C.-Y. Oliver Chen
Full Text Available Orange pomace (OP, a fiber-rich byproduct of juice production, has the potential for being formulated into a variety of food products. We hypothesized that OP would diminish postprandial glycemic responses to a high carbohydrate/fat breakfast and lunch. We conducted an acute, randomized, placebo-controlled, double blind, crossover trial with 34 overweight men who consumed either a 255 g placebo (PLA, a low (35% OP (LOP, or a high (77% (HOP dose OP beverage with breakfast. Blood was collected at 0, 10, 20, 30, and 45 min and at 1, 1.5, 2, 3, 4, 5, 5.5, 6, 6.5, 7, and 8 h. Lunch was consumed after the 5.5-h blood draw. OP delayed the time (Tmax1 to the maximum concentration (Cmax1 of serum glucose during the 2-h period post breakfast by ≥36% from 33 (PLA to 45 (HOP and 47 (LOP min (p = 0.055 and 0.013, respectively. OP decreased post-breakfast insulin Cmax1 by ≥10% and LOP delayed the Tmax1 by 14 min, compared to PLA at 46 min (p ≤ 0.05. HOP reduced the first 2-h insulin area under concentration time curve (AUC by 23% compared to PLA. Thus, OP diminishes postprandial glycemic responses to a high carbohydrate/fat breakfast and the second meal in overweight men.
Chen, C.-Y. Oliver; Rasmussen, Helen; Kamil, Alison; Du, Peng; Blumberg, Jeffrey B.
Orange pomace (OP), a fiber-rich byproduct of juice production, has the potential for being formulated into a variety of food products. We hypothesized that OP would diminish postprandial glycemic responses to a high carbohydrate/fat breakfast and lunch. We conducted an acute, randomized, placebo-controlled, double blind, crossover trial with 34 overweight men who consumed either a 255 g placebo (PLA), a low (35% OP (LOP)), or a high (77% (HOP)) dose OP beverage with breakfast. Blood was collected at 0, 10, 20, 30, and 45 min and at 1, 1.5, 2, 3, 4, 5, 5.5, 6, 6.5, 7, and 8 h. Lunch was consumed after the 5.5-h blood draw. OP delayed the time (Tmax1) to the maximum concentration (Cmax1) of serum glucose during the 2-h period post breakfast by ≥36% from 33 (PLA) to 45 (HOP) and 47 (LOP) min (p = 0.055 and 0.013, respectively). OP decreased post-breakfast insulin Cmax1 by ≥10% and LOP delayed the Tmax1 by 14 min, compared to PLA at 46 min (p ≤ 0.05). HOP reduced the first 2-h insulin area under concentration time curve (AUC) by 23% compared to PLA. Thus, OP diminishes postprandial glycemic responses to a high carbohydrate/fat breakfast and the second meal in overweight men. PMID:28208806
Multinational study in children and adolescents with newly diagnosed type 1 diabetes: association of age, ketoacidosis, HLA status, and autoantibodies on residual beta-cell function and glycemic control 12 months after diagnosis
Mortensen, Henrik B; Swift, Peter G F; Holl, Reinhard W;
To identify predictors of residual beta-cell function and glycemic control during the first 12 months after the diagnosis of type 1 diabetes (T1D).......To identify predictors of residual beta-cell function and glycemic control during the first 12 months after the diagnosis of type 1 diabetes (T1D)....
Hopkins, Laura; Brown-Broderick, Jennifer; Hearn, James; Malcolm, Janine; Chan, James; Hicks-Boucher, Wendy; De Sousa, Filomena; Walker, Mark C; Gagné, Sylvain
To evaluate the frequency of surgical site infections before and after implementation of a comprehensive, multidisciplinary perioperative glycemic control initiative. As part of a CUSP (Comprehensive Unit-based Safety Program) initiative, between January 5 and December 18, 2015, we implemented comprehensive, multidisciplinary glycemic control initiative to reduce SSI rates in patients undergoing major pelvic surgery for a gynecologic malignancy ('Group II'). Key components of this quality of care initiative included pre-operative HbA1c measurement with special triage for patients meeting criteria for diabetes or pre-diabetes, standardization of available intraoperative insulin choices, rigorous pre-op/intra-op/post-op glucose monitoring with control targets set to maintain BG ≤10mmol/L (180mg/dL) and communication/notification with primary care providers. Effectiveness was evaluated against a similar control group of patients ('Group I') undergoing surgery in 2014 prior to implementation of this initiative. We studied a total of 462 patients. Subjects in the screened (Group II) and comparison (Group I) groups were of similar age (avg. 61.0, 60.0years; p=0.422) and BMI (avg. 31.1, 32.3kg/m(2); p=0.257). Descriptive statistics served to compare surgical site infection (SSI) rates and other characteristics across groups. Women undergoing surgery prior to implementation of this algorithm (n=165) had an infection rate of 14.6%. Group II (n=297) showed an over 2-fold reduction in SSI compared to Group I [5.7%; p=0.001, adjRR: 0.45, 95% CI: (0.25, 0.81)]. Additionally, approximately 19% of Group II patients were newly diagnosed with either prediabetes (HbA1C 6.0-6.4) or diabetes (HbA1C≥6.5) and were referred to family or internal medicine for appropriate management. Implementation of a comprehensive multidisciplinary glycemic control initiative can lead to a significant reduction in surgical site infections in addition to early identification of an important health
Ziegler, Ralph; Rees, Christen; Jacobs, Nehle; Parkin, Christopher G; Lyden, Maureen R; Petersen, Bettina; Wagner, Robin S
The relationship between frequency and sustained bolus advisor (BA) use and glycemic improvement has not been well characterized in pediatric populations. The objective of this study is to assess the impact of frequent and persistent BA use on glycemic control among pediatric type 1 diabetes patients. In this 6-month, single-center, retrospective cohort study, 104 children [61 girls, mean age: 12.7 yr, mean HbA1c 8.0 (1.6)% [64 (17.5) mmol/mol
Rama Kumari Nuthalapati
Full Text Available Objective: Morning blood pressure surge (MBPS is an independent predictor of cardiovascular events. However, little is known about the association between glycemic control and MBPS, and its effect on vascular injury in patients with type 2 diabetes mellitus (T2DM. The current study examined the association between glycemic control and MBPS and the involvement of MBPS in the development of vascular dysfunction in T2DM patients. Materials and Methods: One hundred and twenty-two consecutive T2DM outpatients from the Department of Cardiology and Endocrinology were enrolled in this study. We did MBPS in T2DM patients, 85 (male (69.7% patients and 37 (female patients (30.3%; mean age 60.1 ± 9.39; (n = 122 using 24 h ambulatory blood pressure monitoring and assessed vascular function by brachial artery flow-mediated dilation (FMD and nitroglycerin-mediated dilation (NMD. Results: The correlation between MBPS and various clinical variables were examined by single regression analysis in all subjects. MBPS showed significant and positive correlation with pulse rate (P = 0.01, fasting blood sugar (P = 0.002, and postprandial blood sugar (P = 0.05. To further confirm the association of insulin resistance (IR with MBPS in T2DM patients, we examined the correlation between homeostasis model assessment-IR (HOMA-IR, an established marker of IR and MBPS in diabetic (DM patients who were not taking insulin no significant association with MBPS in T2DM patients (P = 0.41, angiotensin-converting enzyme/angiotensin receptor blocker (P = 0.07. We examined the relationship between MBPS and vascular injury by measuring endothelium-dependent FMD and endothelium-independent NMD in T2DM patients. Among the various traditional risk factors for atherosclerosis such as DM duration (P = 0.04, platelet reactivity (P = 0.04 and morning surge (P = 0.002 emerged as significant factors. HOMA-IR was a negative correlation with FMD. Conclusions: The current study demonstrated that
Chen, Harn-Shen; Wu, Tzu-En; Lin, Hong-Da; Jap, Tjin-Shing; Hsiao, Li-Chuan; Lee, Shen-Hung; Lin, Shu-Hsia
Hemoglobin A(1c) (HbA(1c)) and fructosamine can be used to monitor glycemic control in diabetic patients with normal kidney function, but their validity in patients with chronic kidney disease (CKD) has not been evaluated. In this study, we evaluated the correlation and accuracy of these 2 measures of glycemic control in type 2 diabetic patients with CKD stages 3-4. Diagnostic test study. Type 2 diabetic patients with normal (n = 30) and abnormal kidney function (n = 30) were recruited in Taipei Veterans General Hospital, Taiwan. HbA(1c) and fructosamine. Self-monitoring of blood glucose levels. Blood glucose measurements consisted of 6 preprandial, 6 postprandial, and 2 bedtime assessments in a week with a cycle of 4-week intervals for 12 weeks. Correlation coefficients between HbA(1c) level or fructosamine-albumin ratio and mean blood glucose levels were 0.836 and 0.645 in participants with normal kidney function and 0.813 and 0.649 in participants with CKD stages 3-4, respectively. In patients with CKD stages 3-4, mean blood glucose levels in weeks 1-12 were 21.9 mg/dL (95% CI, 11.6-32.5) higher than estimated average glucose (eAG) levels calculated from HbA(1c) levels in participants with normal kidney function. In patients with CKD stages 3-4, mean blood glucose levels in weeks 10-12 were 15.5 mg/dL (95% CI, 5.2-30.5) higher than eAG levels calculated from fructosamine levels in participants with normal kidney function, but without statistical significance when eAG calculated from fructosamine level was corrected for serum albumin level (difference of 5.6 mg/dL; 95% CI, -8.6 to 19.8). Relatively small number of participants with limited amount of blood glucose measurement data. Our data show that eAG calculated from HbA(1c) and fructosamine levels might underestimate mean blood glucose levels in patients with CKD stages 3-4. References ranges may need to be modified when interpreting results of measurements of glycemic control in type 2 diabetic patients with
Full Text Available INTRODUCTION: It is well known that type 2 diabetes mellitus (T2DM produces cardiovascular autonomic neuropathy (CAN, which may affect the cardiac autonomic modulation. However, it is unclear whether the lack of glycemic control in T2DM without CAN could impact negatively on cardiac autonomic modulation. Objective: To evaluate the relationship between glycemic control and cardiac autonomic modulation in individuals with T2DM without CAN. Descriptive, prospective and cross sectional study.METHODS: Forty-nine patients with T2DM (51±7 years were divided into two groups according to glycosylated hemoglobin (HbA1c: G1≤7% and G2>7.0%. Resting heart rate (HR and RR interval (RRi were obtained and calculated by linear (Mean iRR; Mean HR; rMSSD; STD RR; LF; HF; LF/HF, TINN and RR Tri, and non-linear (SD1; SD2; DFα1; DFα2, Shannon entropy; ApEn; SampEn and CD methods of heart rate variability (HRV. Insulin, HOMA-IR, fasting glucose and HbA1c were obtained by blood tests.RESULTS: G2 (HbA1c≤7% showed lower values for the mean of iRR; STD RR; RR Tri, TINN, SD2, CD and higher mean HR when compared with G1 (HbA1c > 7%. Additionally, HbA1c correlated negatively with mean RRi (r=0.28, p=0.044; STD RR (r=0.33, p=0.017; RR Tri (r=-0.35, p=0.013, SD2 (r=-0.39, p=0.004 and positively with mean HR (r=0.28, p=0.045. Finally, fasting glucose correlated negatively with STD RR (r=-0.36, p=0.010; RR Tri (r=-0.36, p=0.010; TINN (r=-0.33, p=0.019 and SD2 (r=-0.42, p=0.002.CONCLUSION: We concluded that poor glycemic control is related to cardiac autonomic modulation indices in individuals with T2DM even if they do not present cardiovascular autonomic neuropathy.
Stanley S Schwartz
Full Text Available Diabetic microvascular and macrovascular complications arise from hyperglycemia, presenting an increasing healthcare burden as the diabetic population continues to grow. Clinical trial evidence indicates that antihyperglycemic medications are beneficial with regard to microvascular disease (retinopathy, renal impairment, and perhaps neuropathy; however, the benefit of aggressive use of these medications with regard to cardiovascular risk has been less clear in recent studies. These studies were confounded by the propensity of the antihyperglycemic medications involved to cause hypoglycemia, which itself presents cardiovascular risk. This article presents additional context for these seemingly discordant results and maintains that the achievement of glycemic targets is warranted in most patients and provides cardiovascular benefit, provided that hypoglycemia is avoided and the treatment regimen is tailored to the needs of the individual patient. A treatment approach that is driven by these principles and emphasizes diet and exercise, a combination of noninsulin antidiabetic agents, not including sulfonylureas and glinides, and judicious use of insulin is also presented.
Deeb, Asma; Al Qahtani, Nabras; Akle, Mariette; Singh, Himanshi; Assadi, Rifah; Attia, Salima; Al Suwaidi, Hana; Hussain, Tara; Naglekerke, Nico
Sick individuals and children are exempted from fasting Ramadan. Fasting by type 1 diabetes patients might predispose to acute complications. There are no guidelines on fasting safety or its impact on diabetes control in children and adolescents. We aim to assess patients' attitude towards fasting, frequency of complications and impact on glycemic control in children with type 1 diabetes. 65 children with type 1 diabetes were enrolled. The study involved 2 hospital visits. Questionnaires were filled in each visit and HbA1c was recorded. Log books indicating symptomatic hypoglycemia and hyperglycemia leading to breaking fast were obtained. Majority of subjects were willing to fast and 75% were encouraged by parents to do. 57% and 26% fasted more than half and all through the month respectively. 52% had, at least, one episode of hypoglycemia and 29% had hyperglycemia with one episode of ketoacidosis. All patients broke fast in response to symptomatic hypoglycemia/hyperglycemia. There was no significant difference between the frequency of complications in the pump or the Multiple Daily Injection (MDI) groups. Mean HbA1c increased from 70mmol/mol to 73mmol/mol. The difference was not statistically significant. Children and adolescents with type 1 diabetes are keen to fast Ramadan and they are able to fast a significant number of days. Hypoglycemia and hyperglycemia are not uncommon with no difference between Pump or in MDI users. Breaking fast on occurrence of complications makes fasting safe. Glycemic control might deteriorate during the month and the following Eid. Copyright © 2017 Elsevier B.V. All rights reserved.
Cynthia Susan Mathew
Full Text Available Context: Type 2 diabetes mellitus doubles the odds of suffering from depressive illness. Co-morbid depression is associated with poorer outcomes in diabetes mellitus in terms of glycemic control, medication adherence, quality of life, physical activity, and blood pressure control. Aim: The present study aims to estimate the prevalence of depression among a consecutive group of patients with type 2 diabetes and assess its impact on glycemic and blood pressure control. Setting: Outpatient department of the endocrinology department of a university affiliated teaching hospital in north India. Subjects: Consecutive adult patients (18-65 years with type 2 diabetes mellitus of over 5-year duration with no prior history of psychiatric illnesses or intake of anti-depressants. Materials and Methods: A semi-structured questionnaire was used for demographic data, HbA1c was obtained to assess glycemic control, and blood pressure was recorded twice during patient interview to assess blood pressure control. Depression was assessed with the Major Depression Inventory and scores obtained were classified as consistent with mild, moderate and severe depression. Data was analyzed with SPSS v16, and multiple logistical regression test was done to compare the effect of depression on glycemic control after adjusting for age and sex. Results: Of the 80 patients interviewed, 31 (38.8% had depressive symptoms. Among them 20 (25% had mild depression, 10 (12.5% had moderate depression, and 1 (1.3% had severe depression. Conclusions: Over one third of patients with type 2 diabetes mellitus of over 5-year duration had depressive symptoms. The presence of depressive symptoms was associated with a significant worsening of glycemic control.
Sørensen, Heidi; Brand, Christian L; Neschen, Susanne
synthesis. Glucagon mAb treatment for 5 days lowered plasma glucose and triglyceride levels, whereas 14 days of glucagon mAb treatment reduced A1C. In conclusion, acute and subchronic neutralization of endogenous glucagon improves glycemic control, thus supporting the contention that glucagon antagonism may...
Aman, J.; Skinner, T. C.; de Beaufort, C. E.; Swift, P. G. F.; Aanstoot, H-J; Cameron, F.
angstrom man J, Skinner TC, de Beaufort CE, Swift PGF, Aanstoot H-J, Cameron F, for and on behalf of the Hvidoere Study Group on Childhood Diabetes. Associations between physical activity, sedentary behavior, and glycemic control in a large cohort of adolescents with type 1 diabetes: the Hvidoere St
Park, Ji-Hye; Lee, Young-Eun
[Purpose] The aim of this study was to investigate the effect of exercise on glycemic control using data from fifth Korea National Health and Nutrition Examination Survey and to provide appropriate exercise guidelines for patients with type 2 diabetes mellitus in Korea. [Subjects and Methods] We selected 1,328 patients from the fifth Korea National Health and Nutrition Examination Survey database who had type 2 diabetes and ranged in age from 30 to 90 years. Statistical analyses included χ(2) tests, multiple linear regression, and logistic regression. [Results] Factors found to be significantly related to glycemic control included income level, physical activity based on intensity of aerobic exercise, use of diabetes medicine, presence of hypertension, duration of diabetes, and waist circumference. In addition, engaging in combined low- and moderate-intensity aerobic exercise when adjusted for resistance exercise was found to lower the risk of glycemic control failure. [Conclusion] Patients with type 2 diabetes mellitus in Korea should engage in combined low- and moderate-intensity aerobic exercise such as walking for 30 minutes or more five times a week. Physical activity is likely to improve glycemic control and thus prevent the acute and chronic complications of diabetes mellitus.
Previous studies assessing the effect of metformin on glycemic control in adolescents with type 1 diabetes have produced inconclusive results. To assess the efficacy and safety of metformin as an adjunct to insulin in treating overweight adolescents with type 1 diabetes. Multicenter (26 pediatric en...
Brufau Dones, Gemma; Stellaard, Frans; Prado, Kris; Bloks, Vincent W.; Jonkers, Elles; Boverhof, Renze; Kuipers, Folkert; Murphy, Elizabeth J.
Bile acids (BAs) are essential for fat absorption and appear to modulate glucose and energy metabolism. Colesevelam, a BA sequestrant, improves glycemic control in type 2 diabetes mellitus (T2DM). We aimed to characterize the alterations in BA metabolism associated with T2DM and colesevelam treatmen
M. Rijpert; I.M. Evers; M.A.M.J. de Vroede; H.W. de Valk; C.J. Heijnen; G.H.A. Visser
OBJECTIVE - Pregnancy in type 1 diabetic women remains a high-risk situation for both mother and child. In this study, we investigated long-term effects on body composition, prevalence of overweight, and insulin resistance in children of type 1 diabetic women who had had adequate glycemic control du
Cabrera, Susanne M; Srivastava, Nayan T; Behzadi, Jennifer M; Pottorff, Tina M; Dimeglio, Linda A; Walvoord, Emily C
The purpose of this study was to examine the role of initial diabetes education delivery at an academic medical center (AMC) versus non-AMCs on long-term glycemic control. We performed a retrospective study of children with type 1 diabetes referred to an AMC after being educated at non-AMCs. These children were matched to a group of children diagnosed and educated as inpatients at an AMC. The A1C levels at 2, 3, and 5 years from diagnosis were compared between the 2 groups of children. Records were identified from 138 children. Glycemic control was comparable in the non-AMC-educated versus AMC-educated patients at 2, 3, and 5 years from diagnosis. The A1C was also highly consistent in each patient over time. Long-term glycemic control was independent of whether initial education was delivered at an AMC or non-AMC. Formal education and location at time of diagnosis do not appear to play a significant role in long-term glycemic control. Novel educational constructs, focusing on developmental stages of childhood and reeducation over time, are likely more important than education at time of diagnosis.
The purpose of this study was to compare the effectiveness of three 15-min bouts of postmeal walking with 45 min of sustained walking on 24-h glycemic control in older persons at risk for glucose intolerance. Inactive older (=60 years of age) participants (N = 10) were recruited from the community a...
Engelen, Lian; Lund, Søren S; Ferreira, Isabel
Metformin has been reported to reduce a-dicarbonyls, which are known to contribute to diabetic complications. It is unclear whether this is due to direct quenching of a-dicarbonyls or to an improvement in glycemic control. We therefore compared the effects of metformin versus repaglinide, an anti...
Hocher, Berthold; Schlemm, Ludwig; Haumann, Hannah; Poralla, Christine; Chen, You-Peng; Li, Jian; Guthmann, Florian; Bamberg, Christian; Kalache, Karim D; Pfab, Thiemo
It was suggested that fetal sex may substantially affect maternal glycemic control during pregnancy in genetically susceptible mothers. The peroxisome proliferator-activated receptor gamma2 (PPARgamma2) Pro12Ala polymorphism is known to affect glycemic control and may act in a sex-specific manner. This polymorphism is thus an attractive candidate to test this hypothesis using a second independent functionally relevant polymorphism. We analyzed the impact of fetal sex on maternal glycemic control during pregnancy in relation to the maternal PPARgamma2 Pro12Ala polymorphism. Two-thousand fourteen Caucasian women without preexisting diabetes and preexisting hypertension with singleton pregnancies delivering consecutively at the Charité obstetrics department were genotyped. Glycemic control was analyzed by measuring total glycated hemoglobin at birth. Correction for confounding factors and multiple testing was considered in the analysis. The maternal PPARgamma2 Pro12Ala polymorphism without consideration of fetal sex had no effect on blood pressure, new onset of proteinuria and total glycated hemoglobin at delivery. Mothers carrying both G alleles (GG genotype) delivering a girl had a higher (P = 0.015) total glycated hemoglobin (6.81 or - 0.50%) versus mothers carrying the same alleles but delivering boys (5.85 + or - 0.58%). Comparing mothers with the GG genotype delivering girls with mothers with CC or CG genotypes also delivering girls (6.32 + or - 0.72%) revealed a significantly higher maternal total glycated hemoglobin at delivery in the former group (P Pro12Ala polymorphism.
Martinez, Elizabeth A.; Chavez-Valdez, Raul; Holt, Natalie F.; Grogan, Kelly L.; Khalifeh, Katherine W.; Slater, Tammy; Winner, Laura E.; Moyer, Jennifer; Lehmann, Christoph U.
Although the evidence strongly supports perioperative glycemic control among cardiac surgical patients, there is scant literature to describe the practical application of such a protocol in the complex ICU environment. This paper describes the use of the Lean Six Sigma methodology to implement a perioperative insulin protocol in a cardiac surgical intensive care unit (CSICU) in a large academic hospital. A preintervention chart audit revealed that fewer than 10% of patients were admitted to the CSICU with glucose <200 mg/dL, prompting the initiation of the quality improvement project. Following protocol implementation, more than 90% of patients were admitted with a glucose <200 mg/dL. Key elements to success include barrier analysis and intervention, provider education, and broadening the project scope to address the intraoperative period. PMID:22091218
Elizabeth A. Martinez
Full Text Available Although the evidence strongly supports perioperative glycemic control among cardiac surgical patients, there is scant literature to describe the practical application of such a protocol in the complex ICU environment. This paper describes the use of the Lean Six Sigma methodology to implement a perioperative insulin protocol in a cardiac surgical intensive care unit (CSICU in a large academic hospital. A preintervention chart audit revealed that fewer than 10% of patients were admitted to the CSICU with glucose <200 mg/dL, prompting the initiation of the quality improvement project. Following protocol implementation, more than 90% of patients were admitted with a glucose <200 mg/dL. Key elements to success include barrier analysis and intervention, provider education, and broadening the project scope to address the intraoperative period.
Martinez, Elizabeth A; Chavez-Valdez, Raul; Holt, Natalie F; Grogan, Kelly L; Khalifeh, Katherine W; Slater, Tammy; Winner, Laura E; Moyer, Jennifer; Lehmann, Christoph U
Although the evidence strongly supports perioperative glycemic control among cardiac surgical patients, there is scant literature to describe the practical application of such a protocol in the complex ICU environment. This paper describes the use of the Lean Six Sigma methodology to implement a perioperative insulin protocol in a cardiac surgical intensive care unit (CSICU) in a large academic hospital. A preintervention chart audit revealed that fewer than 10% of patients were admitted to the CSICU with glucose <200 mg/dL, prompting the initiation of the quality improvement project. Following protocol implementation, more than 90% of patients were admitted with a glucose <200 mg/dL. Key elements to success include barrier analysis and intervention, provider education, and broadening the project scope to address the intraoperative period.
Mohamad, Magda I; El-Sherbeny, Enas E; Bekhet, Meram M
The aim of this study was to evaluate the effect of vitamin D supplementation in patients with type 2 diabetes mellitus (T2DM) with regard to their glycemic control and lipid profile. One hundred subjects with T2DM were recruited and given 4500 IU/day of vitamin D for 2 months. 25-Hydroxyvitamin D [25(OH)D], fasting blood glucose (FBG), glycosylated hemoglobin A1c (HbA1c), and lipid profile were measured pre- and postsupplementation. There was a significant increase in the mean value of 25(OH)D level after supplementation (baseline level 16 ± 5.3 ng/ml vs. after supplement level 49.2 ± 17.7 ng/ml, p lipid profile were significantly decreased after supplementation. However, the univariate general linear model between 25(OH)D percentiles and lipid profile levels showed that diabetic subjects with high 25(OH)D levels (>61 ng/ml) had significantly lower levels of total cholesterol and low-density lipoprotein cholesterol (LDL-C) in comparison to those in the low or middle percentiles. Furthermore, participants in a higher percentile had a significantly higher level of high-density lipoprotein cholesterol (HDL-C) than those in the middle percentile. Lipid profile levels were not affected by the supplement except for triglycerides (TG) levels in females, which were significantly decreased. Vitamin D supplementation may be beneficial to diabetic subjects because it improved glycemic control. Diabetic subjects with high 25(OH)D levels (>61 ng/ml) had better lipid profiles.
Full Text Available OBJECTIVE: To study the relationships of long-term trajectories of glycemic control with cognitive performance in cognitively normal elderly with type 2 diabetes (T2D. METHODS: Subjects (n = 835 pertain to a diabetes registry (DR established in 1998 with an average of 18 HbA1c measurements per subject, permitting identification of distinctive trajectory groups of HbA1c and examining their association with cognitive function in five domains: episodic memory, semantic categorization, attention/working memory, executive function, and overall cognition. Analyses of covariance compared cognitive function among the trajectory groups adjusting for sociodemographic, cardiovascular, diabetes-related covariates and depression. RESULTS: Subjects averaged 72.8 years of age. Six trajectories of HbA1c were identified, characterized by HbA1c level at entry into the DR (Higher/Lower, and trend over time (Stable/Decreasing/Increasing. Both groups with a trajectory of decreasing HbA1c levels had high HbA1c levels at entry into the DR (9.2%, 10.7%, and high, though decreasing, HbA1c levels over time. They had the worst cognitive performance, particularly in overall cognition (p<0.02 and semantic categorization (p<0.01, followed by that of subjects whose HbA1c at entry into the DR was relatively high (7.2%, 7.8% and increased over time. Subjects with stable HbA1c over time had the lowest HbA1c levels at entry (6.0%, 6.8% and performed best in cognitive tests. CONCLUSION: Glycemic control trajectories, which better reflect chronicity of T2D than a single HbA1c measurement, predict cognitive performance. A trajectory of stable HbA1c levels over time is associated with better cognitive function.
Javid Ahmad Malik
Full Text Available Background: Obstructive sleep apnea (OSA and type 2 diabetes mellitus (T2DM are two interacting epidemics both with high prevalence and morbidity. Both epidemiologic and clinical studies suggest that the majority of patients with T2DM also have OSA and untreated OSA in these patients results in poor glycemic control leading to acceleration of diabetes-related complications. Objectives: To assess the prevalence and severity of OSA in T2DM patients and to assess the impact of OSA treatment on presenting symptoms and hemoglobin A1c (HbA1c. Methods: We performed polysomnography (PSG studies and measured HbA1c in 62 consecutive patients with T2DM that were referred from various subspecialty clinics from July 2011 to August 2013. Results: In our 62 diabetic patients, 59 (95.2% had abnormal PSG. Based on Apnea–Hypopnea Index (AHI score, 3 (5.1% patients had mild, 28 (47.5% had moderate, and 28 (47.5% had severe OSA. The mean AHI of diabetic patients was significantly more than nondiabetic patients, i.e., 25.7 versus 19.7 (P = 0.001. Variables that significantly correlated with the presence of OSA include age, gender, body mass index (BMI, hypertension, diabetes, and cardiovascular disease (P < 0.05; however, on logistic regression only BMI, hypertension, and nocturia correlated with OSA. Overall, 59% of diabetic patients showed improvement in their glycemic control as measured by HbA1c with continuous positive airway pressure (CPAP treatment. Significant, moderate, and mild categories of treatment response were respectively observed in 7%, 20%, and 32% of patients. Conclusion: Treatment of OSA with CPAP reduces HbA1c in a significant number of diabetics.
Malik, Javid Ahmad; Masoodi, Shariq Rashid; Shoib, Sheikh
Background: Obstructive sleep apnea (OSA) and type 2 diabetes mellitus (T2DM) are two interacting epidemics both with high prevalence and morbidity. Both epidemiologic and clinical studies suggest that the majority of patients with T2DM also have OSA and untreated OSA in these patients results in poor glycemic control leading to acceleration of diabetes-related complications. Objectives: To assess the prevalence and severity of OSA in T2DM patients and to assess the impact of OSA treatment on presenting symptoms and hemoglobin A1c (HbA1c). Methods: We performed polysomnography (PSG) studies and measured HbA1c in 62 consecutive patients with T2DM that were referred from various subspecialty clinics from July 2011 to August 2013. Results: In our 62 diabetic patients, 59 (95.2%) had abnormal PSG. Based on Apnea–Hypopnea Index (AHI) score, 3 (5.1%) patients had mild, 28 (47.5%) had moderate, and 28 (47.5%) had severe OSA. The mean AHI of diabetic patients was significantly more than nondiabetic patients, i.e., 25.7 versus 19.7 (P = 0.001). Variables that significantly correlated with the presence of OSA include age, gender, body mass index (BMI), hypertension, diabetes, and cardiovascular disease (P < 0.05); however, on logistic regression only BMI, hypertension, and nocturia correlated with OSA. Overall, 59% of diabetic patients showed improvement in their glycemic control as measured by HbA1c with continuous positive airway pressure (CPAP) treatment. Significant, moderate, and mild categories of treatment response were respectively observed in 7%, 20%, and 32% of patients. Conclusion: Treatment of OSA with CPAP reduces HbA1c in a significant number of diabetics. PMID:28217508
Foster, Meika; Chu, Anna; Petocz, Peter; Samman, Samir
Type 2 diabetes mellitus (DM) is associated often with underlying zinc deficiency and nutritional supplements such as zinc may be of therapeutic benefit in the disease. In a randomized, double-blind, placebo-controlled, 12-week trial in postmenopausal women (n=48) with Type 2 DM we investigated the effects of supplementation with zinc (40mg/d) and flaxseed oil (FSO; 2g/d) on the gene expression of zinc transporters (ZnT1, ZnT5, ZnT6, ZnT7, ZnT8, Zip1, Zip3, Zip7, and Zip10) and metallothionein (MT-1A, and MT-2A), and markers of glycemic control (glucose, insulin, glycosylated hemoglobin [HbA1c]). The homeostasis model assessment of insulin resistance (HOMA-IR) was calculated. No significant effects of zinc or FSO supplementation were observed on glycemic marker concentrations, HOMA-IR or fold change over 12 weeks in zinc transporter and metallothionein gene expression. In multivariate analysis, the change over 12 weeks in serum glucose concentrations (P=0.001) and HOMA-IR (P=0.001) predicted the fold change in Zip10. In secondary analysis, marginal statistical significance was observed with the change in both serum glucose concentrations (P=0.003) and HOMA-IR (P=0.007) being predictive of the fold change in ZnT6. ZnT8 mRNA expression was variable; HbA1c levels were higher (P=0.006) in participants who exhibited ZnT8 expression compared to those who did not. The significant predictive relationships between Zip10, ZnT6, serum glucose and HOMA-IR are preliminary, as is the relationship between HbA1c and ZnT8; nevertheless the observations support an association between Type 2 DM and zinc homeostasis that requires further exploration.
Orr, Christine J; Hopman, Wilma; Yen, Joy L; Houlden, Robyn L
Continuous subcutaneous insulin infusion (CSII) is an effective method of intensive therapy for patients with type 1 diabetes; however, most studies have not examined long-term glycemic control. We evaluated the long-term efficacy of CSII in a cohort of adult patients with type 1 diabetes. This was a retrospective observational study of 200 patients with type 1 diabetes who initiated CSII at a single outpatient clinic in Kingston, ON, Canada between January 1998 and December 2012. Data were collected from 3 months prior to and up to 15 years after initiation of CSII and included glycated hemoglobin (HbA1c) level and demographic factors potentially associated with glycemic control. Mean age and duration of diabetes at CSII initiation were 35.4 years and 22.4 years, respectively. Mean duration of CSII at the time of analysis was 6 years. Mean HbA1c at initiation of CSII was 8.7% and decreased to a nadir of 7.5% 6 months post-initiation (SD = 1.0) (P diabetes prior to CSII initiation, history of missed appointments, mental illness, and active smoking were predictors of higher HbA1c on CSII. Pre-CSII HbA1c predicted long-term HbA1c on CSII. The data demonstrate that in a clinic setting, patients on CSII maintain lower HbA1c values over a 1-10-year period compared with pre-CSII values. Poor pre-CSII HbA1c, history of missed appointments, mental illness, and active smoking are predictors of those less likely to achieve an HbA1c target of ≤ 7.0%.
Full Text Available Objective: To compare the glycemic control and lipid profile of children and adolescents undergoing two different dietetic treatments for type 1 Diabetes Mellitus assisted at the Children and Adolescent´s Diabetes Mellitus Health Center-UFRJ. Methods: A retrospective longitudinal study conducted between 2002 and 2006. We evaluated the same subjects in two different periods: after 1 year in TD and subsequently after 1 year in CCHO. The evolution of the nutritional status during the dietary treatments was evaluated using Body Mass Index (BMI for age. The lipid panel was evaluated according to the 1st Guideline for Prevention of Atherosclerosis in Childhood and Adolescence, used in Brazil, and the glycemic control was evaluated by measuring glycated hemoglobin (HbA1c. Results: We evaluated 93 individuals, 38.7% children and 61.3% adolescents. The mean age at study entry was 11.1 (± 2.66 years and the mean disease duration was 6.1 (± 3.2 years. A significant difference in the percentage of adequacy of HbA1c (p = 0.000 and in the values of total plasma cholesterol (p = 0.043 was found after 1 year of CCHO diet, which did not happen during the observation time of TD. The evolution of anthropometric nutritional status showed no significant difference between the beginning and the end of both dietary treatments. Conclusion: The results of this study suggest that a more flexible food orientation program can contribute to the improvement of blood glucose levels without causing deterioration of the lipid profile when compared to TD.
Effect of adding the novel fiber, PGX®, to commonly consumed foods on glycemic response, glycemic index and GRIP: a simple and effective strategy for reducing post prandial blood glucose levels - a randomized, controlled trial
Full Text Available Abstract Background Reductions in postprandial glycemia have been demonstrated previously with the addition of the novel viscous polysaccharide (NVP, PolyGlycopleX® (PGX®, to an OGTT or white bread. This study explores whether these reductions are sustained when NVP is added to a range of commonly consumed foods or incorporated into a breakfast cereal. Methods Ten healthy subjects (4M, 6F; age 37.3 ± 3.6 y; BMI 23.8 ± 1.3 kg/m2, participated in an acute, randomized controlled trial. The glycemic response to cornflakes, rice, yogurt, and a frozen dinner with and without 5 g of NVP sprinkled onto the food was determined. In addition, 3 granolas with different levels of NVP and 3 control white breads and one white bread and milk were also consumed. All meals contained 50 g of available carbohydrate. Capillary blood samples were taken fasting and at 15, 30, 45, 60, 90 and 120 min after the start of the meal. The glycemic index (GI and the glycemic reduction index potential (GRIP were calculated. The blood glucose concentrations at each time and the iAUC values were subjected to repeated-measures analysis of variance (ANOVA examining for the effect of test meal. After demonstration of significant heterogeneity, differences between individual means was assessed using GLM ANOVA with Tukey test to adjust for multiple comparisons. Results Addition of NVP reduced blood glucose response irrespective of food or dose (p Conclusion Sprinkling or incorporation of NVP into a variety of different foods is highly effective in reducing postprandial glycemia and lowering the GI of a food. Clinical Trial registration NCT00935350.
Full Text Available Previous research on the effect of replacing sources of animal protein with plant protein on glycemic control has been inconsistent. We therefore conducted a systematic review and meta-analysis of randomized controlled trials (RCTs to assess the effect of this replacement on glycemic control in individuals with diabetes. We searched MEDLINE, EMBASE, and Cochrane databases through 26 August 2015. We included RCTs ≥ 3-weeks comparing the effect of replacing animal with plant protein on HbA1c, fasting glucose (FG, and fasting insulin (FI. Two independent reviewers extracted relevant data, assessed study quality and risk of bias. Data were pooled by the generic inverse variance method and expressed as mean differences (MD with 95% confidence intervals (CIs. Heterogeneity was assessed (Cochran Q-statistic and quantified (I2-statistic. Thirteen RCTs (n = 280 met the eligibility criteria. Diets emphasizing a replacement of animal with plant protein at a median level of ~35% of total protein per day significantly lowered HbA1c (MD = −0.15%; 95%-CI: −0.26, −0.05%, FG (MD = −0.53 mmol/L; 95%-CI: −0.92, −0.13 mmol/L and FI (MD = −10.09 pmol/L; 95%-CI: −17.31, −2.86 pmol/L compared with control arms. Overall, the results indicate that replacing sources of animal with plant protein leads to modest improvements in glycemic control in individuals with diabetes. Owing to uncertainties in our analyses there is a need for larger, longer, higher quality trials. Trial Registration: ClinicalTrials.gov registration number: NCT02037321.
Li, Philip K T; Dorval, Marc; Johnson, David W; Rutherford, Peter; Shutov, Evgeny; Story, Ken; Bargman, Joanne M
Poor glycemic control can lead to increased morbidity and mortality in peritoneal dialysis (PD) patients. Serum fructosamine may be a more reliable marker of glycemic control than HbA1c in dialysis patients. We evaluated the effects of a glucose-sparing PD regimen on serum fructosamine. In the multicenter, controlled IMPENDIA trial, eligible diabetic PD patients were randomized (1:1) to a 24-hour combination of a glucose sparing regimen (n = 89) or a glucose-based therapy (n = 91). Serum fructosamine and HbA1c were measured at baseline, 3 months and 6 months; fructosamine measurements were corrected for serum albumin (AlbF). Serum fructosamine decreased from 297 to 253 µmol/l in the glucose-sparing group (95% confidence interval [CI] for the difference, -26 to -68, p < 0.001), and increased from 311 to 314 µmol/l in the glucose-only group (95% CI for the difference, -23 to +19, p = 0.87). The mean difference in change of fructosamine levels between groups at 6 months was 64 µmol/l (95% CI 29-99, p < 0.001). HbA1c decreased versus baseline in both groups (treatment difference 0.3%, p = 0.07). The correlation between AlbF and baseline fasting serum glucose was stronger than that seen between HbA1c and baseline fasting serum glucose (r = 0.47, p < 0.0001 and r = 0.31, p < 0.0001, respectively). A glucose-sparing regimen (P-E-N) improved glycemic control as measured by serum fructosamine. Further studies are needed to establish fructosamine targets that will reduce the morbidity risk related to hyperglycemia in PD patients. © 2015 S. Karger AG, Basel.
Álvarez, C; Ramírez-Campillo, R; Ramírez-Vélez, R; Martínez, C; Castro-Sepúlveda, M; Alonso-Martínez, A; Izquierdo, M
Little evidence exists on which variables of body composition or muscular strength mediates more glucose control improvements taking into account inter-individual metabolic variability to different modes of exercise training. We examined 'mediators' to the effects of 6-weeks of resistance training (RT) or high-intensity interval training (HIT) on glucose control parameters in physically inactive schoolchildren with insulin resistance (IR). Second, we also determined both training-induce changes and the prevalence of responders (R) and non-responders (NR) to decrease the IR level. Fifty-six physically inactive children diagnosed with IR followed a RT or supervised HIT program for 6 weeks. Participants were classified based on ΔHOMA-IR into glycemic control R (decrease in homeostasis model assessment-IR (HOMA-IR) training-induced changes to glucose control parameters; and third the report of R and NR to improve body composition, cardiovascular, metabolic and performance variables. Mediation analysis revealed that improvements (decreases) in abdominal fat by the waist circumference can explain more the effects (decreases) of HOMA-IR in physically inactive schoolchildren under RT or HIT regimes. The same analysis showed that increased one-maximum repetition leg-extension was correlated with the change in HOMA-IR (β=-0.058; P=0.049). Furthermore, a change in the waist circumference fully mediated the dose-response relationship between changes in the leg-extension strength and HOMA-IR (β'=-0.004; P=0.178). RT or HIT were associated with significant improvements in body composition, muscular strength, blood pressure and cardiometabolic parameters irrespective of improvement in glycemic control response. Both glucose control RT-R and HIT-R (respectively), had significant improvements in mean HOMA-IR, mean muscular strength leg-extension and mean measures of adiposity. The improvements in the lower body strength and the decreases in waist circumference can explain more
Smith, Robyn; Mann, Neil; Mäkeläinen, Henna; Roper, Jessica; Braue, Anna; Varigos, George
Observational evidence suggests that dietary glycemic load may be one environmental factor contributing to the variation in acne prevalence worldwide. To investigate the effect of a low glycemic load (LGL) diet on endocrine aspects of acne vulgaris, 12 male acne sufferers (17.0 +/- 0.4 years) completed a parallel, controlled feeding trial involving a 7-day admission to a housing facility. Subjects consumed either an LGL diet (n = 7; 25% energy from protein and 45% from carbohydrates) or a high glycemic load (HGL) diet (n = 5; 15% energy from protein, 55% energy from carbohydrate). Study outcomes included changes in the homeostasis model assessment of insulin resistance (HOMA-IR), sex hormone binding globulin (SHBG), free androgen index (FAI), insulin-like growth factor-I (IGF-I), and its binding proteins (IGFBP-I and IGFBP-3). Changes in HOMA-IR were significantly different between groups at day 7 (-0.57 for LGL vs. 0.14 for HGL, p = 0.03). SHBG levels decreased significantly from baseline in the HGL group (p = 0.03), while IGFBP-I and IGFBP-3 significantly increased (p = 0.03 and 0.03, respectively) in the LGL group. These results suggest that increases in dietary glycemic load may augment the biological activity of sex hormones and IGF-I, suggesting that these diets may aggravate potential factors involved in acne development.
Maranda, Louise; Lau, May; Stewart, Sunita M; Gupta, Olga T
Purpose The purpose of this study is to develop and pilot an innovative behavioral intervention in adolescents with type 1 diabetes mellitus (T1DM) incorporating structured care of a pet to improve glycemic control. Methods Twenty-eight adolescents with A1C > 8.5% (69 mmol/mol) were randomly assigned to either the intervention group (care of a Betta splendens pet fish) or the control group (usual care). Adolescents in the intervention group were given instructions to associate daily and weekly fish care duties with diabetes self-management tasks including blood glucose testing and parent-adolescent communication. Results After 3 months the participants in the intervention group exhibited a statistically significant decrease in A1C levels (−0.5%) compared to their peers in the control group who had an increase in A1C levels (0.8%)(p = 0.04). The younger adolescents (ages 10–13) demonstrated a greater response to the intervention which was statistically significant (−1.5% vs. 0.6%, p = 0.04) compared with the older adolescents (ages 14–17). Conclusions Structured care of a pet fish can improve glycemic control in adolescents with T1DM, likely by providing cues to perform diabetes self-management behaviors. PMID:25614529
Penning, Sophie; Le Compte, Aaron J; Moorhead, Katherine T; Desaive, Thomas; Massion, Paul; Preiser, Jean-Charles; Shaw, Geoffrey M; Chase, J Geoffrey
Tight glycemic control (TGC) has shown benefits in ICU patients, but been difficult to achieve consistently due to inter- and intra- patient variability that requires more adaptive, patient-specific solutions. STAR (Stochastic TARgeted) is a flexible model-based TGC framework accounting for patient variability with a stochastically derived maximum 5% risk of blood glucose (BG) below 72 mg/dL. This research describes the first clinical pilot trial of the STAR approach and the post-trial analysis of the models and methods that underpin the protocol. The STAR framework works with clinically specified targets and intervention guidelines. The clinically specified glycemic target was 125 mg/dL. Each trial was 24 h with BG measured 1-2 hourly. Two-hourly measurement was used when BG was between 110-135 mg/dL for 3 h. In the STAR approach, each intervention leads to a predicted BG level and outcome range (5-95th percentile) based on a stochastic model of metabolic patient variability. Carbohydrate intake (all sources) was monitored, but not changed from clinical settings except to prevent BGLiege (Liege, Belgium). Nine patient trials were undertaken after obtaining informed consent. There were 205 measurements over all 9 trials. Median [IQR] per-patient results were: BG: 138.5 [130.6-146.0]mg/dL; carbohydrate administered: 2-11 g/h; median insulin:1.3 [0.9-2.4]U/h with a maximum of 6.0 [4.7-6.0]U/h. Median [IQR] time in the desired 110-140 mg/dL band was: 50.0 [31.2-54.2]%. Median model prediction errors ranged: 10-18%, with larger errors due to small meals and other clinical events. The minimum BG was 63 mg/dL and no other measurement was below 72 mg/dL, so only 1 measurement (0.5%) was below the 5% guaranteed minimum risk level. Post-trial analysis showed that patients were more variable than predicted by the stochastic model used for control, resulting in some of the prediction errors seen. Analysis and (validated) virtual trial re-simulating the clinical trial using
Levitt Katz, Lorraine E; Magge, Sheela Natesh; Hernandez, Marcia L; Murphy, Kathryn M; McKnight, Heather M; Lipman, Terri
To determine the course of glycemic decline in a pediatric cohort with type 2 diabetes mellitus (T2DM) by defining longitudinal changes in hemoglobin A1c (HbA1c) and insulin requirement. We also followed markers of insulin reserve (fasting C-peptide and IGFBP-1) over time. Participants included two groups: (1) T2DM Nonacidotic (NA) (n = 46); and (2) T2DM diabetic ketoacidosis (n = 13). HbA1c, insulin dose, and fasting C-peptide and IGFBP-1 were obtained at baseline and every 6 months for 4 years. At baseline, Mann Whitney tests demonstrated that the diabetic ketoacidosis group had higher HbA1c (P = .002), required more insulin (P = .036), and had lower C-peptide (P = .003) than the NA group. Baseline insulin dose (Spearman r = -0.424, P = .009) and baseline IGFBP-1 (Spearman r = -0.349, P = .046) correlated negatively with C-peptide. Over time, HbA1c, insulin dose, and C-peptide changed significantly in a complex manner, with group differences. HbA1c reached a nadir at 6 to 12 months and began to rise after 1.5 years. Insulin requirements reached a nadir at 1 year and began to rise after 2 years. Unlike adults, children with T2DM require increasing insulin doses over a 4-year period, and diabetic ketoacidosis at diagnosis predicts greater β-cell decline over time. Copyright © 2011 Mosby, Inc. All rights reserved.
Esfahani, Amin; Wong, Julia M W; Mirrahimi, Arash; Srichaikul, Korbua; Jenkins, David J A; Kendall, Cyril W C
The glycemic index (GI) is a physiological assessment of a food's carbohydrate content through its effect on postprandial blood glucose concentrations. Evidence from trials and observational studies suggests that this physiological classification may have relevance to those chronic Western diseases associated with overconsumption and inactivity leading to central obesity and insulin resistance. The glycemic index classification of foods has been used as a tool to assess potential prevention and treatment strategies for diseases where glycemic control is of importance, such as diabetes. Low GI diets have also been reported to improve the serum lipid profile, reduce C-reactive protein (CRP) concentrations, and aid in weight control. In cross-sectional studies, low GI or glycemic load diets (mean GI multiplied by total carbohydrate) have been associated with higher levels of high-density lipoprotein cholesterol (HDL-C), with reduced CRP concentrations, and, in cohort studies, with decreased risk of developing diabetes and cardiovascular disease. In addition, some case-control and cohort studies have found positive associations between dietary GI and risk of various cancers, including those of the colon, breast, and prostate. Although inconsistencies in the current findings still need to be resolved, sufficient positive evidence, especially with respect to renewed interest in postprandial events, suggests that the glycemic index may have a role to play in the treatment and prevention of chronic diseases.
CHEN Feng-kun; SUN Xue-feng; ZHANG Dong; CUI Shao-yuan; CHEN Xiang-mei; WEI Ri-bao; LU Ju-ming
Background It has been suggested that glycated hemoglobin (HbA1c) underestimate the actual glycemic control levels in maintenance hemodialysis (MHD) patients,because of anemia and the using of erythropoietin (EPO); it was recommended that glycated albumin (GA) should be an alternative marker.Therefore,the assessment performances of glycemic control were compared between GA and HbA1c in this research by referring to mean plasma glucose (MPG)in diabetes mellitus (DM) patients undergoing MHD or not.Methods MPG was calculated according to the data registered at enrollment and follow-up 2 months later and corresponding HbA1c,albumin (ALB),GA,etc.were measured in 280 cases.A case-control study for comparing GA and HbA1c was done among the groups of MHD patients with DM (n=88) and without DM (NDM; n=90),and non-MHD ones with DM (n=102) using MPG for an actual glycemic control standard.Results In these 3 groups,only for DM patients' (whether undergoing MHD or not),GA and HbA1c correlated with MPG significantly (P ＜0.01).Through linear regression analysis,it could be found that the regression curves of GA almost coincided in MHD and non-MHD patients with DM,because the intercepts (2.418 vs.2.329) and slopes (0.053vs.0.057) were very close to each other.On the contrary,regression curves of HbA1c did not coincide in the two groups,because variance of the slopes (0.036 vs.0.052) were relatively large.Through comparing receiver operating characteristic (ROC) areas under the curve (AUC),it could be understood that the assessment performances of GA and HbA1c in MHD patients were lower than those in non-MHD ones,and assessment performance of HbA1c in MHD patients was better than GA (P ＜0.05).In addition,the effects of Hb and EPO dose on HbA1c,or that of ALB on GA were unobvious in our study.Conclusions Actual glycemic control level in MHD patients with DM may be underestimated by HbA1c,and it could be avoided by GA; however,glycemic evaluating performance of HbA1c may be still
improved overall glycemic control and was well tolerated. Clinically significant reduction in body weight, systolic blood pressure and improvement in lipid profile were noticed with liraglutide therapy in addition to glycemic control.Keywords: liraglutide, weight loss, type 2 diabetes, obesity, GLP-1 analog, lipid profile, blood pressure, India
... this page: //medlineplus.gov/ency/patientinstructions/000941.htm Glycemic index and diabetes To use the sharing features on ... GI diet also may help with weight loss. Glycemic Index of Certain Foods Low GI foods (0 to ...
Grady, Mike; Cameron, Hilary; Levy, Brian L; Katz, Laurence B
Cloud-connected diabetes applications enable health care professionals (HCPs) to monitor patient progress and offer the potential for remote consultations. OneTouch Reveal (OTR) is a cloud-based web application that aggregates data from blood glucose (BG) meters or insulin pumps and provides analytics to help patients and HCPs make more informed treatment and lifestyle decisions. This study assessed the experience of patients using OTR and the OneTouch Verio (OTV) BG meter and determined the extent of changes in glycemic control. Subjects with T1DM (23) or T2DM (17) uploaded BG meter results to OTR for 12 weeks. HCPs remotely reviewed progress using OTR and delivered telephone consultations at 4 and 8 weeks based on OTR insights. After 12 weeks, mean HbA1c decreased by 0.4% (P web application in combination with the OTV meter helped subjects with T1DM and T2DM effectively manage their diabetes and was associated with improved BG control over 12 weeks. Real-time visibility to subject data may help HCPs deliver focused and effective remote consultations. © 2015 Diabetes Technology Society.
Valsesia, Armand; Saris, Wim Hm; Astrup, Arne; Hager, Jörg; Masoodi, Mojgan
An aim of weight loss is to reduce the risk of type 2 diabetes (T2D) in obese subjects. However, the relation with long-term glycemic improvement remains unknown. We evaluated the changes in lipid composition during weight loss and their association with long-term glycemic improvement. We investigated the plasma lipidome of 383 obese, nondiabetic patients within a randomized, controlled dietary intervention in 8 European countries at baseline, after an 8-wk low-caloric diet (LCD) (800-1000 kcal/d), and after 6 mo of weight maintenance. After weight loss, a lipid signature identified 2 groups of patients who were comparable at baseline but who differed in their capacities to lose weight and improve glycemic control. Six months after the LCD, one group had significant glycemic improvement [homeostasis model assessment of insulin resistance (HOMA-IR) mean change: -0.92; 95% CI: -1.17, -0.67)]. The other group showed no improvement in glycemic control (HOMA-IR mean change: -0.26; 95% CI: -0.64, 0.13). These differences were sustained for ≥1 y after the LCD. The same conclusions were obtained with other endpoints (Matsuda index and fasting insulin and glucose concentrations). Significant differences between the 2 groups were shown in leptin gene expression in adipose tissue biopsies. Significant differences were also observed in weight-related endpoints (body mass index, weight, and fat mass). The lipid signature allowed prediction of which subjects would be considered to be insulin resistant after 6 mo of weight maintenance [validation's receiver operating characteristic (ROC) area under the curve (AUC): 71%; 95% CI: 62%, 81%]. This model outperformed a clinical data-only model (validation's ROC AUC: 61%; 95% CI: 50%, 71%; P = 0.01). In this study, we report a lipid signature of LCD success (for weight and glycemic outcome) in obese, nondiabetic patients. Lipid changes during an 8-wk LCD allowed us to predict insulin-resistant patients after 6 mo of weight
Full Text Available Abstract Background Dietary glycemic index or load is thought to play an important role in glucose metabolism. However, few studies have investigated the relation between glycemic index (GI or load (GL and glycemia in Asian populations. In this cross-sectional analysis of a randomized controlled trial, the Saku Control Obesity Program, we examined the relation between the baseline GI or GL and glycemia (HbA1c and fasting plasma glucose [FPG] levels, insulin resistance (HOMA-IR, β-cell function (HOMA-β, and other metabolic risk factors (lipid levels, diastolic and systolic blood pressure, and adiposity measures. Methods The participants were 227 obese Japanese women and men. We used multiple linear regression models and logistic regression models to adjust for potential confounding factors such as age, sex, visceral fat area, total energy intake, and physical activity levels. Results After adjustments for potential confounding factors, GI was not associated with HbA1c, but GL was positively associated with HbA1c. For increasing quartiles of GI, the adjusted mean HbA1c were 6.3%, 6.7%, 6.4%, and 6.4% (P for trend = 0.991. For increasing quartiles of GL, the adjusted mean HbA1c were 6.2%, 6.2%, 6.6%, and 6.5% (P for trend = 0.044. In addition, among participants with HbA1c ≥ 7.0%, 20 out of 28 (71% had a high GL (≥ median; the adjusted odds ratio for HbA1c ≥ 7.0% among participants with higher GL was 3.1 (95% confidence interval [CI] = 1.2 to 8.1 compared to the participants with a lower GL ( Conclusions Our findings suggest that participants with poor glycemic control tend to have a higher GL in an obese Japanese population.
Anne M Koponen
Full Text Available This study showed, in line with self-determination theory, that glycemic control among patients with type 2 diabetes (n = 2866 was strongly associated with perceived self-care competence, which in turn was associated with autonomous motivation and autonomy-supportive health-care climate. These associations remained after adjusting for the effect of important life-context factors. Autonomous motivation partially mediated the effect of health-care climate on perceived competence, which fully mediated the effect of autonomous motivation on glycemic control. The results of the study emphasize health-care personnel’s important role in supporting patients’ autonomous motivation and perceived self-care competence.
Anne M Koponen
Full Text Available This study showed, in line with self-determination theory, that glycemic control among patients with type 2 diabetes ( n = 2866 was strongly associated with perceived self-care competence, which in turn was associated with autonomous motivation and autonomy-supportive health-care climate. These associations remained after adjusting for the effect of important life-context factors. Autonomous motivation partially mediated the effect of health-care climate on perceived competence, which fully mediated the effect of autonomous motivation on glycemic control. The results of the study emphasize health-care personnel’s important role in supporting patients’ autonomous motivation and perceived self-care competence.
Breum, Leif; Bjerre, U; Bak, J F;
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...... 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...
Du, Guo-Li; Su, Yin-Xia; Yao, Hua; Zhu, Jun; Ma, Qi; Tuerdi, Ablikm; He, Xiao-Dong; Wang, Li; Wang, Zhi-Qiang; Xiao, Shan; Wang, Shu-Xia; Su, Li-Ping
.... To describe the differences of metabolic risk factors of type 2 diabetes, as well as glycemic control and complicated diabetic complications between rural and urban Uygur residents in Xinjiang Uygur...
Majidi, Shideh; Wadwa, R. Paul; Bishop, Franziska K.; Klingensmith, Georgeanna J; Rewers, Marian; McFann, Kim; Maahs, David M.
Background Adult studies have shown a correlation between low socioeconomic status and Type 1 Diabetes complications, but studies have not been done in children to examine the effect of socioeconomic status on risk for future complications. This study investigates the relationship between insurance status and parental education and both glycemic control and cardiovascular disease (CVD) risk factors in youth with type 1 diabetes. Methods A cross-sectional study of 295 youth with established ty...
Brassard, Patrice; Ferland, Annie; Bogaty, Peter; Desmeules, Marc; Jobin, Jean; Poirier, Paul
Conflicting results exist regarding the impact of glycemic control on peak oxygen uptake (VO2peak) in subjects with type 2 diabetes mellitus. The influence of glycemic control on submaximal oxygen uptake (VO2) in these subjects is unknown. The aim of this study was to evaluate the impact of fasting blood glucose (FBG) (short-term glycemic control) and glycated hemoglobin (HbA1c) (long-term glycemic control) on submaximal VO2 and VO2peak during exercise in subjects with type 2 diabetes mellitus without cardiovascular disease. FBG and HbA1c levels and exercise tolerance in 30 sedentary men with type 2 diabetes mellitus treated with oral hypoglycemic agents and/or diet were evaluated. VO2, carbon dioxide production (VCO2), heart rate, pulmonary ventilation (VE), and the respiratory exchange ratio (RER) were measured throughout the exercise protocol. Subjects were separated into 2 groups of the same age, weight, and body mass index according to median FBG and HbA1c levels (6.5 mmol/L and 6.1%, respectively). Per protocol design, there was a significant difference in FBG and HbA1c levels (P exercise parameters between the 2 groups according to median FBG or median HbA1c levels. However, the subjects with elevated HbA1c level had lower submaximal V e throughout the exercise protocol (P heart rate pattern during submaximal exercise (P type 2 diabetes mellitus without cardiovascular disease, they may influence pulmonary function and the chronotropic response during submaximal exercise in these subjects.
Food and Drug Administration (FDA) approved bromocriptine mesylate, a quick release formulation, 0.8 mg tablets, as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Bromocriptine products were previously approved by the FDA for the treatment of pituitary tumors and Parkinson's disease. Bromocriptine is thought to act on circadian neuronal activities within the hypothalamus to reset abnormally elevated hypothalamic drive for increased plasma ...
17 OCT 2013 2. REPORT TYPE Final 3. DATES COVERED 01 NOv 2012 - 17 Oct 2013 4. TITLE AND SUBTITLE FDG20130001A entitled Magnetic Anastomosis ...for Glycemic Insulin Control (MAGIC): A pilot study of minimally invasive (endoscopic/laparoscopic) side-to-side duodeno-distal ileal anastomosis in...Compression Anastomosis Corrects Insulin Resistance in Diabetic Pigs. PURPOSE: Bariatric surgery corrects insulin resistance independent of weight loss
Wei, Jinhua; Heng, Weijun; Gao, Jianbo
Studies of the effects of low glycemic index (LGI) diets on gestational diabetes mellitus (GDM) have reported conflicting findings.The aim of the study was to evaluate the results of randomized controlled trials (RCTs) that investigated the effects of LGI diets with and without added dietary fiber (DF) on maternal and neonatal outcomes in GDM patients.We searched the MEDLINE, EMBASE, EBSCO, Springer, Ovid, and Cochrane Library databases for studies of the effects of LGI diets in GDM patients. We performed a meta-analysis of the effects of the LGI diets with and without added dietary fiber (DF) on GDM outcomes. Risk ratios (RR) and 95% confidence intervals (CIs) were calculated using random- and fixed-effects models.Five RCTs involving 302 participants were included in our meta-analysis. No statistically significant differences in the risks of cesarean section delivery, large for gestational age, and small for gestational age were observed. The risk of macrosomia in the LGI groups was significantly lower (RR = 0.27; 95% CI: 0.10-0.71; P = 0.008) than that in the control groups. Our subgroup analysis of the effects of DF showed that LGI diets with an increased level of DF, relative to the control diet, reduced the risk of macrosomia beyond that of the LGI diets alone (RR: 0.17 vs 0.47, respectively). The subgroup analysis also showed that LGI diets in which the level of DF was approximately equivalent to that in the control diets significantly reduced the risk of insulin usage (RR = 0.69; 95% CI: 0.52-0.92; P = 0.01).The LGI diets reduced the risk of macrosomia in GDM patients, and LGI diets with added DF reduced the risk of macrosomia further. The LGI diets with levels of DF approximately equivalent to that in the control diets reduced the risk of insulin usage in GDM patients.
Bell, David S.H.
Patient: Male, 57 Final Diagnosis: Diabetes mellitus type 2 Symptoms: Weight loss Medication: — Clinical Procedure: — Specialty: Endocrinology and Metabolic Objective: Unusual or unexpected effect of treatment Background: Studies of the efficacy of the combination of the incretin mimetic liraglutide and the SGLT2 inhibitor canagliflozin or indeed studies of the combination of any incretin mimetic with an SGLT2 inhibitor have neither been performed nor published. Pharmacologically, the combination of an incretin-mimetic and an SGLT2-receptor blocker should result in a more significant weight loss and a greater reduction in postprandial glucose and HbA1c. Case Report: An insulin-dependent type 2 diabetic patient with multiple diabetic complications was placed on the combination of liraglutide and canagliflozin and 4 weeks later was able to discontinue insulin. In addition, in spite of discontinuing insulin, his HbA1c dropped from 7.0% to 6.8%, and he had reductions in body (weight from 247 to 218 lbs), BMI (from 34 to 29.5 Kg/m2), waist circumference (from 47 to 44 ½ inches), and neck circumference (from 19 ½ to 18 ¼ inches). Conclusions: The combination of an SGLT2 inhibitor and an incretin mimetic/analog results in improved glycemic control accompanied by significant weight loss. This combination needs to be studied in a prospective randomized trial because the effect of each of the components of this combination is synergistically magnified by the addition of the partner drug. PMID:24753783
Kamouchi, Masahiro; Matsuki, Takayuki; Hata, Jun; Kuwashiro, Takahiro; Ago, Tetsuro; Sambongi, Yoshiki; Fukushima, Yoshihisa; Sugimori, Hiroshi; Kitazono, Takanari
Diabetes mellitus is an established risk factor for stroke. However, it is uncertain whether prestroke glycemic control (PSGC) status affects clinical outcomes of acute ischemic stroke. The aim of this study was to elucidate the association between PSGC status and neurological or functional outcomes in patients with acute ischemic stroke. From the Fukuoka Stroke Registry (FSR), a multicenter stroke registry in Japan, 3627 patients with first-ever ischemic stroke within 24 hours after onset were included in the present analysis. The patients were categorized into 4 groups based on their PSGC status: excellent (hemoglobin [Hb] A1c on admissionStroke Scale [NIHSS] score during hospitalization or 0 points on NIHSS score at discharge), neurological deterioration (≥1 point increase in NIHSS score) and poor functional outcome (death or dependency at discharge, modified Rankin Scale 2-6). The age- and sex-adjusted ORs for neurological improvement were lower, and those for neurological deterioration and a poor functional outcome were higher in patients with poorer PSGC status. After adjusting for multiple confounding factors, these trends were unchanged (all probability values for trends were ischemic stroke patients, HbA1c on admission was an independent significant predictor for neurological and functional outcomes.
Christian Ferdinand Jurowich
Full Text Available Bariatric operations in obese patients with type 2 diabetes often improve diabetes before weight loss is observed. In patients mainly Roux-en-Y-gastric bypass with partial stomach resection is performed. Duodenojejunal bypass (DJB and ileal interposition (IIP are employed in animal experiments. Due to increased glucose exposition of L-cells located in distal ileum, all bariatric surgery procedures lead to higher secretion of antidiabetic glucagon like peptide-1 (GLP-1 after glucose gavage. After DJB also downregulation of Na+-d-glucose cotransporter SGLT1 was observed. This suggested a direct contribution of decreased glucose absorption to the antidiabetic effect of bariatric surgery. To investigate whether glucose absorption is also decreased after IIP, we induced diabetes with decreased glucose tolerance and insulin sensitivity in male rats and investigated effects of IIP on diabetes and SGLT1. After IIP, we observed weight-independent improvement of glucose tolerance, increased insulin sensitivity, and increased plasma GLP-1 after glucose gavage. The interposed ileum was increased in diameter and showed increased length of villi, hyperplasia of the epithelial layer, and increased number of L-cells. The amount of SGLT1-mediated glucose uptake in interposed ileum was increased 2-fold reaching the same level as in jejunum. Thus, improvement of glycemic control by bariatric surgery does not require decreased glucose absorption.
Çelik, Selime; Kayar, Yusuf; Önem Akçakaya, Rabia; Türkyılmaz Uyar, Ece; Kalkan, Kübra; Yazısız, Veli; Aydın, Çiğdem; Yücel, Başak
It is reported that eating disorders and depression are more common in patients with type 2 diabetes mellitus (T2DM). In this study, we aimed to determine the prevalence of binge eating disorder (BED) in T2DM patients and examine the correlation of BED with level of depression and glycemic control. One hundred fifty-two T2DM patients aged between 18 and 75 years (81 females, 71 males) were evaluated via a Structured Clinical Interview for DSM-IV Axis I Disorder, Clinical Version in terms of eating disorders. Disordered eating attitudes were determined using the Eating Attitudes Test (EAT) and level of depression was determined using the Beck Depression Scale. Patients who have BED and patients who do not were compared in terms of age, gender, body mass index, glycosylated hemoglobin (HbA1c) levels, depression and EAT scores. Eight of the patients included in the study (5.26%) were diagnosed with BED. In patients diagnosed with BED, depression and EAT scores were significantly high (PEAT scores and depression scores (r = +0.196, Peating attitudes. Psychiatric treatments should be organized for patients diagnosed with BED by taking into consideration comorbid depression. Copyright © 2015 Elsevier Inc. All rights reserved.
McDonald, Patricia E; Wykle, May L; Misra, Ranjita; Suwonnaroop, Nantawon; Burant, Christopher J
Chronic illness is particularly important in older African-Americans because this population comprises the fastest growing segment of that ethnic group. This study explored relationships among personal factors (education and co-morbidity), mental health, and physical functioning on social support, social support on acceptance and health-promoting behaviors, acceptance on health-promoting behaviors, and health-promoting behaviors on HgbA1c. Face-to-face interviews were conducted using a convenience sample of 63 African-Americans from a community clinic. Participants were asked their highest level of education and to indicate their chronic conditions. Other instruments used were: Health Survey (SF-36), Personal Resource Questionnaire (PRQ-85), Revised (IAD-R) scale (Acceptance), and Health-Promoting Lifestyle Profile II. Glycemic control was measured using glycosylated hemoglobin. Physical functioning was the only significant predictor of social support (beta = .30, p = .03). In turn, social support predicted acceptance (beta = .32, p = .01) and health behaviors beta = .39, p = .002).
Jetha Mary M
Full Text Available Abstract Background Our purpose was to evaluate the impact of lifestyle behavior modification on glycemic control among children and youth with clinically defined Type 2 Diabetes (T2D. Methods We conducted a systematic review of studies (randomized trials, quasi-experimental studies evaluating lifestyle (diet and/or physical activity modification and glycemic control (HbA1c. Our data sources included bibliographic databases (EMBASE, CINAHL®, Cochrane Library, Medline®, PASCAL, PsycINFO®, and Sociological Abstracts, manual reference search, and contact with study authors. Two reviewers independently selected studies that included any intervention targeting diet and/or physical activity alone or in combination as a means to reduce HbA1c in children and youth under the age of 18 with T2D. Results Our search strategy generated 4,572 citations. The majority of citations were not relevant to the study objective. One study met inclusion criteria. In this retrospective study, morbidly obese youth with T2D were treated with a very low carbohydrate diet. This single study received a quality index score of Conclusions There is no high quality evidence to suggest lifestyle modification improves either short- or long-term glycemic control in children and youth with T2D. Additional research is clearly warranted to define optimal lifestyle behaviour strategies for young people with T2D.
Nakahara, Yutaka; Sano, Tomoya; Kodama, Yasushi; Ozaki, Kiyokazu; Matsuura, Tetsuro
We have previously reported that dental caries progress in spontaneously and chemically induced diabetic rodent models. The aim of this study was to clarify the relationship between hyperglycemia and dental caries by evaluating the preventive effect of glycemic control with insulin on the progression of the lesions in diabetic rats. Male WBN/KobSlc rats aged 15 weeks were divided into groups of spontaneously diabetic rats (intact group), spontaneously diabetic rats with insulin treatment (INS group), alloxan-induced prolonged diabetic rats (AL group), and alloxan-induced prolonged diabetic rats with insulin treatment (AL + INS group). The animals were killed at 90 weeks of age, and their oral tissue was examined. Dental caries and periodontitis were frequently detected in the intact group, and the lesions were enhanced in the AL group (in which there was an increased duration of diabetes). Meanwhile, glycemic control with insulin reduced the incidence and severity of dental caries and periodontitis in the INS group, and the effects became more pronounced in the AL + INS group. In conclusion, glycemic control by insulin prevented the progression of dental caries and caries-related periodontitis in the diabetic rats.
Greifenhagen, Uta; Frolov, Andrej; Blüher, Matthias; Hoffmann, Ralf
Protein glycation refers to the reversible reaction between aldoses (or ketoses) and amino groups yielding relatively stable Amadori (or Heyns) products. Consecutive oxidative cleavage reactions of these products or the reaction of amino groups with other reactive substances (e.g. α-dicarbonyls) yield advanced glycation end products (AGEs) that can alter the structures and functions of proteins. AGEs have been identified in all organisms, and their contents appear to rise with some diseases, such as diabetes and obesity. Here, we report a pilot study using highly sensitive and specific proteomics approach to identify and quantify AGE modification sites in plasma proteins by reversed phase HPLC mass spectrometry in tryptic plasma digests. In total, 19 AGE modification sites corresponding to 11 proteins were identified in patients with type 2 diabetes mellitus under poor glycemic control. The modification degrees of 15 modification sites did not differ among cohorts of normoglycemic lean or obese and type 2 diabetes mellitus patients under good and poor glycemic control. The contents of two amide-AGEs in human serum albumin and apolipoprotein A-II were significantly higher in patients with poor glycemic control, although the plasma levels of both proteins were similar among all plasma samples. These two modification sites might be useful to predict long term, AGE-related complications in diabetic patients, such as impaired vision, increased arterial stiffness, or decreased kidney function.
D. Lopes Souto
Full Text Available Type 1 diabetes is a metabolic diseases characterized by hyperglycemia, results from the destruction of insulin-producing pancreatic beta cells. Diabetes management usually by insulin, dietary and physical activity. Aim: Assess the relationship between physical activity and glycemic control in type 1 diabetes subjects. Methods: The literature search conducted in Pubmed and ScienceDirect databases and was initially identified 24 articles and we applied the inclusion criteria that considered original, full-text, remaining thirteen articles published between 1992 and 2009. Results and discussion: Two studies found a positive association between physical exercises and adequacy of glycemic control on long-term, determining by glycated hemoglobin (HbAlc and increase the insulin sensitivity, whereas three articles didn't found relations between exercises and glucose, insulin sensitivity and formation of ketone bodies. Conclusion: There are positive influences of exercise of long-term glycemic control in type 1 diabetes, however results are contradictory with respect to insulin sensitivity and fasting glucose. Glycemic control in diabetes should be based on HbA1c values, self-monitoring of blood glucose and reduction of insulin requirement, such as have been demonstrated in several studies. Thus physical exercise, along with dietary therapy and medication, are important to control diabetes.La diabetes tipo 1 es una enfermedad metabólica caracterizada por hiperglucemia, resultante de la destrucción autoinmune de las células beta productoras de insulina del páncreas. El tratamiento de la diabetes se basa en la insulina, dieta y actividad física. Métodos: La búsqueda bibliográfica se realizó sobre la base de Pubmed y ScienceDirect, que se identificaron inicialmente 24 artículos y aplicarse teniendo en cuenta los criterios de inclusión artículos originales en texto completo, la obtención de treze articulos publicados entre 1992 y 2009
Full Text Available Background: A low-glycemic index diet is effective in blood glucose control of diabetic subjects, reduces insulin requirement in women with gestation diabetes mellitus (GDM and improves pregnancy outcomes when used from beginning of the second trimester. However there are limited reports to examine the effect of low glycemic load (LGL diet and fiber on blood glucose control and insulin requirement of women with GDM. Therefore, the aim of this study was to examine the effect of low glycemic load diet with and without fiber on reducing the number of women with GDM requiring insulin. Materials and Methods: All GDM women (n = 31 were randomly allocated to consume either a LGL diet with Fiber or LGL diet. Results: We found that 7 (38.9% of 18 women with GDM in Fiber group and 10 (76.9% in "Without Fiber" group required insulin treatment. Conclusion: The LGL diet with added fiber for women with GDM dramatically reduced the number needing for insulin treatment.
Full Text Available Background Walnut hydrosol (WH is used extensively by Iranian people with diabetes in order to control blood sugar (BS. There are few data regarding the effect of walnut on controlling diabetes. Objectives A pilot study to determine the efficacy and safety of WH in patients with type 1 diabetes. Materials and Methods Eight patients with diabetes mellitus (DM type 1 were enrolled in the study. They did not use any medicine except insulin. They were advised to drink 250 mL WH after meals twice a day for four weeks. Their BS level was measured and their insulin dose was changed according to their BS. After four weeks, they discontinued WH use and their BS level was checked for two weeks. Descriptive statistics was used to analyze the data. Also, the essential oil of the sample was extracted using a liquid extractor and then analysis of the constituents was performed. Results The average daily BS level and insulin dose decreased in seven subjects. Two subjects developed generalized pruritic erythematous skin rash. One patient presented hypoglycemic coma. She had no other coma risk factor. Seven compounds were identified in the walnut essential oil and the rate of monoterpenoid and sesquiterpenes hydrocarbons were 53.45% and 5.95%, respectively. The main constituents of the oil were carvacrol (33.21%, thymol (16% and homoveratrole (15.83%. Conclusions WH may control the glycemic level in people with diabetes, but it may be associated with minor and major side effects. Further in vitro studies, using these seven compounds, are recommended to determine the efficacy and complications of WH in people with diabetes.
Full Text Available Objective. This trial aims to examine the effects of a Probiotic Mixture (VSL#3 on glycemic status and inflammatory markers, in women with GDM. Materials and Methods. Over a period of 8 weeks, 82 women with gestational diabetes were randomly assigned to either an intervention group (n=41 which were given VSL#3 capsule or to a control group which were given placebo capsule (n=41. Fasting plasma glucose, homeostatic model assessment of insulin resistance, glycosylated hemoglobin, high-sensitivity C-reactive protein, tumor necrosis factor-α, interleukin-6, Interferon gamma, and interleukin-10 were measured before and after the intervention. Results. After 8 wk of supplementation FPG, HbA1c, HOMA-IR, and insulin levels remained unchanged in the probiotic and placebo groups. The comparison between the two groups showed no significant differences with FPG and HbA1c, but there were significant differences in insulin levels and HOMA-IR (16.6±5.9; 3.7±1.5, resp.. Unlike the levels of IFN-g (19.21±16.6, there was a significant decrease in levels of IL-6 (3.81±0.7, TNF-α (3.10±1.1, and hs-CRP (4927.4±924.6. No significant increase was observed in IL-10 (3.11±5.7 in the intervention group as compared with the control group. Conclusions. In women with GDM, supplementation with probiotics (VSL#3 may help to modulate some inflammatory markers and may have benefits on glycemic control.
Daniel, Mark; Messer, Lynne C
The Health Belief Model (HBM) was evaluated for secondary prevention of type 2 diabetes mellitus in an Aboriginal population in British Columbia. Glycemic markers (glycated hemoglobin [HbA1c]), insulin and post-load glucose), diabetes health beliefs (susceptibility, severity, benefits and barriers), knowledge and behaviour were measured for 16 men and 18 women with diabetes (age [SD]=57.7 [11.6]). Eighteen months later, HbA1c and behaviour were measured for all participants, and health beliefs obtained for 17 of them. Perceived severity and perceived barriers were related to glycemic status at baseline and follow up, and predicted reduction in HbA1c (b[SE] |0.40| [0.18], p belief in the severity of diabetes complications, and the complementary belief that barriers to therapeutic behaviour can be overcome in efforts to support Aboriginal persons with diabetes to manage their disease. The empirical utility of the HBM in glycemic control was partially upheld.
Waling, Maria; Isaksson, Andreas; Tellström, Anna; Lundin-Olsson, Lillemor; Brage, Søren; Ryberg, Mats; Svensson, Michael; Olsson, Tommy
Background Means to reduce future risk for cardiovascular disease in subjects with type 2 diabetes are urgently needed. Methods Thirty-two patients with type 2 diabetes (age 59±8 years) followed a Paleolithic diet for 12 weeks. Participants were randomized to either standard care exercise recommendations (PD) or 1-h supervised exercise sessions (aerobic exercise and resistance training) three times per week (PD-EX). Results For the within group analyses, fat mass decreased by 5.7 kg (IQR: −6.6, −4.1; pPaleolithic diet improves fat mass and metabolic balance including insulin sensitivity, glycemic control, and leptin in subjects with type 2 diabetes. Supervised exercise training may not enhance the effects on these outcomes, but preserves lean mass in men and increases cardiovascular fitness. PMID:27235022
Otten, Julia; Stomby, Andreas; Waling, Maria; Isaksson, Andreas; Tellström, Anna; Lundin-Olsson, Lillemor; Brage, Søren; Ryberg, Mats; Svensson, Michael; Olsson, Tommy
Means to reduce future risk for cardiovascular disease in subjects with type 2 diabetes are urgently needed. Thirty-two patients with type 2 diabetes (age 59 ± 8 years) followed a Paleolithic diet for 12 weeks. Participants were randomized to either standard care exercise recommendations (PD) or 1-h supervised exercise sessions (aerobic exercise and resistance training) three times per week (PD-EX). For the within group analyses, fat mass decreased by 5.7 kg (IQR: -6.6, -4.1; p Paleolithic diet improves fat mass and metabolic balance including insulin sensitivity, glycemic control, and leptin in subjects with type 2 diabetes. Supervised exercise training may not enhance the effects on these outcomes, but preserves lean mass in men and increases cardiovascular fitness. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.
Chen, Su-Ru; Lee, Yann-Jinn; Chiu, Hung-Wen; Jeng, Chii
Type 1 diabetes is commonly associated with autonomic neuropathy. The present study investigated the influences of glycemic control, disease duration (DD), and exercise on autonomic nervous function in children with type 1 diabetes by analysis of their heart rate variability (HRV). Seventy-nine type 1 diabetic children were recruited and categorized into four groups by HbA1c of 8% and DD of 4.5 years. HRV parameters as determined by separate frequency domain components (low frequency: LnLF, 0.04-0.15 Hz; high frequency: LnHF, 0.15-0.5 Hz; total power: LnTP, 0.04-0.5 Hz) were measured both at rest and during exercise. Pearson's correlation, one-way ANOVA, and multiple regressions with stepwise method were used for statistical analysis. While at rest, HbA1c and DD were negatively correlated with all HRV parameters. Both HbA1c and DD were significant predictors in LnTP. However, only HbA1c was a significant predictor in LnLF and LnHF. Type 1 diabetes patients with HbA1c > 8% and DD > 4.5 years had a significantly lower HRV than the other patients. During exercise, HRV reduced significantly and no significant correlation between HbA1c and HRV or between DD and HRV was observed. Also, a significant difference in HRV among the four groups was not demonstrated. The smallest decrement in HRV from resting to exercise were in subjects with HbA1c > 8% and DD > 4.5 years. HbA1c was a more dominant predictor for LnTP, LnHF and LnLF than DD in children with type 1 diabetes at rest. HRV reduced significantly from resting to exercise. However, the responses of HRV during exercise differ from the responses of HRV at rest.
Wagner, Janice D; Jorgensen, Matthew J; Cline, J Mark; Lees, Cynthia J; Franke, Adrian A; Zhang, Li; Ayers, Melissa R; Schultz, Carrie; Kaplan, Jay R
Nutritional interventions are important for reducing obesity and related conditions. Soy is a good source of protein and also contains isoflavones that may affect plasma lipids, body weight, and insulin action. Described here are data from a monkey breeding colony in which monkeys were initially fed a standard chow diet that is low fat with protein derived from soy. Monkeys were then randomized to a defined diet with a fat content similar to the typical American diet (TAD) containing either protein derived from soy (TAD soy) or casein-lactalbumin (TAD casein). The colony was followed for over two years to assess body weight, and carbohydrate and lipid measures in adult females (n=19) and their offspring (n=25). Serum isoflavone concentrations were higher with TAD soy than TAD casein, but not as high as when monkey chow was fed. Offspring consuming TAD soy had higher serum isoflavone concentrations than adults consuming TAD soy. Female monkeys consuming TAD soy had better glycemic control, as determined by fructosamine concentrations, but no differences in lipids or body weight compared with those consuming diets with TAD casein. Offspring born to dams consuming TAD soy had similar body weights at birth but over a two-year period weighed significantly less, had significantly lower triglyceride concentrations, and like adult females, had significantly lower fructosamine concentrations compared to TAD casein. Glucose tolerance tests in adult females were not significantly different with diet, but offspring eating TAD soy had increased glucose disappearance with overall lower glucose and insulin responses to the glucose challenge compared with TAD casein. Potential reasons for the additional benefits of TAD soy observed in offspring but not in adults may be related to higher serum isoflavone concentrations in offspring, presence of the diet differences throughout more of their lifespan (including gestation), or different tissue susceptibilities in younger animals.
Full Text Available Abstract We previously demonstrated that a loosely restricted 45%-carbohydrate diet led to greater reduction in hemoglobin A1c (HbA1c compared to high-carbohydrate diets in outpatients with mild type 2 diabetes (mean HbA1c level: 7.4% over 2 years. To determine whether good glycemic control can be achieved with a 30%-carbohydrate diet in severe type 2 diabetes, 33 outpatients (15 males, 18 females, mean age: 59 yrs with HbA1c levels of 9.0% or above were instructed to follow a low-carbohydrate diet (1852 kcal; %CHO:fat:protein = 30:44:20 for 6 months in an outpatient clinic and were followed to assess their HbA1c levels, body mass index and doses of antidiabetic drugs. HbA1c levels decreased sharply from a baseline of 10.9 ± 1.6% to 7.8 ± 1.5% at 3 months and to 7.4 ± 1.4% at 6 months. Body mass index decreased slightly from baseline (23.8 ± 3.3 to 6 months (23.5 ± 3.4. Only two patients dropped out. No adverse effects were observed except for mild constipation. The number of patients on sulfonylureas decreased from 7 at baseline to 2 at 6 months. No patient required inpatient care or insulin therapy. In summary, the 30%-carbohydrate diet over 6 months led to a remarkable reduction in HbA1c levels, even among outpatients with severe type 2 diabetes, without any insulin therapy, hospital care or increase in sulfonylureas. The effectiveness of the diet may be comparable to that of insulin therapy.
Kesseli, Samuel J; Wagar, Matthew; Jung, Min K; Smith, Kerrington D; Lin, Yu Kuei; Walsh, R Matthew; Hatipoglu, Betul; Freeman, Martin L; Pruett, Timothy L; Beilman, Gregory J; Sutherland, David E R; Dunn, Ty B; Axelrod, David A; Chaidarun, Sushela S; Stevens, Tyler K; Bellin, Melena; Gardner, Timothy B
Total pancreatectomy with islet autotransplantation (TPIAT) is increasingly performed with remote islet cell processing and preparation, i.e., with islet cell isolation performed remotely from the primary surgical site at an appropriately equipped islet isolation facility. We aimed to determine whether TPIAT using remote islet isolation results in comparable long-term glycemic outcomes compared with TPIAT performed with standard local isolation. We performed a retrospective cohort study of adult patients who underwent TPIAT at three tertiary care centers from 2010 to 2013. Two centers performed remote isolation and one performed local isolation. Explanted pancreata in the remote cohort were transported ∼130 miles to and from islet isolation facilities. The primary outcome was insulin independence 1 year following transplant. Baseline characteristics were similar between groups except the remote cohort had higher preoperative hemoglobin A1c (HbA1c; 5.43 vs. 5.25, P=0.02) and there were more females in the local cohort (58% vs. 76%, P=0.049). At 1 year, 27% of remote and 32% of local patients were insulin independent (P=0.48). Remote patients experienced a greater drop in fasting c-peptide (-1.66 vs. -0.64, P=0.006) and a greater rise in HbA1c (1.65 vs. 0.99, P=0.014) at 1-year follow-up. A preoperative c-peptide >2.7 (odds ratio (OR) 4.4, 95% confidence interval (CI) 1.6-14.3) and >3,000 islet equivalents/kg (OR 11.0, 95% CI 3.2-37.3) were associated with one-year insulin independence in the local group. At 1 year after TPIAT, patients undergoing remote surgery have equivalent rates of long-term insulin independence compared with patients undergoing TPIAT locally, but metabolic control is superior with local isolation.
Noser, Amy E; Huffhines, Lindsay; Clements, Mark A; Patton, Susana R
To examine whether self-efficacy buffers the deleterious consequences of diabetes-specific family conflict on self-monitoring blood glucose (SMBG) and glycated hemoglobin (HbA1c) in youth with type 1 diabetes mellitus (T1DM). A total of 129 youth with T1DM (aged 10-16 years) completed measures of diabetes-specific family conflict and self-efficacy for diabetes management, and their blood glucose meter data and HbA1c were extracted from the electronic medical record. We preformed moderation analyses to examine whether self-efficacy moderated the association that diabetes-specific family conflict had with SMBG and HbA1c. We used simple slopes analyses to probe significant interactions. Our results indicated that self-efficacy moderated the association that diabetes-specific family conflict had with SMBG and HbA1c. The pattern of these findings showed that high self-efficacy buffered the negative impact of diabetes conflict on HbA1c. However, benefits of high self-efficacy for more frequent SMBG was only apparent in the context of low diabetes-specific family conflict. Study findings highlight the interactive relationship between diabetes-specific family conflict and self-efficacy in relation to SMBG and glycemic control. These findings suggest that family functioning and youth's self-efficacy are promising intervention targets for families having trouble with SMBG and HbA1c. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Full Text Available Hydrogen (H(2 acts as a therapeutic antioxidant. However, there are few reports on H(2 function in other capacities in diabetes mellitus (DM. Therefore, in this study, we investigated the role of H(2 in glucose transport by studying cultured mouse C2C12 cells and human hepatoma Hep-G2 cells in vitro, in addition to three types of diabetic mice [Streptozotocin (STZ-induced type 1 diabetic mice, high-fat diet-induced type 2 diabetic mice, and genetically diabetic db/db mice] in vivo. The results show that H(2 promoted 2-[(14C]-deoxy-d-glucose (2-DG uptake into C2C12 cells via the translocation of glucose transporter Glut4 through activation of phosphatidylinositol-3-OH kinase (PI3K, protein kinase C (PKC, and AMP-activated protein kinase (AMPK, although it did not stimulate the translocation of Glut2 in Hep G2 cells. H(2 significantly increased skeletal muscle membrane Glut4 expression and markedly improved glycemic control in STZ-induced type 1 diabetic mice after chronic intraperitoneal (i.p. and oral (p.o. administration. However, long-term p.o. administration of H(2 had least effect on the obese and non-insulin-dependent type 2 diabetes mouse models. Our study demonstrates that H(2 exerts metabolic effects similar to those of insulin and may be a novel therapeutic alternative to insulin in type 1 diabetes mellitus that can be administered orally.
Full Text Available Background. An active device that downregulates abdominal vagal signalling has resulted in significant weight loss in feasibility studies. Objective. To prospectively evaluate the effect of intermittent vagal blocking (VBLOC on weight loss, glycemic control, and blood pressure (BP in obese subjects with DM2. Methods. Twenty-eight subjects were implanted with a VBLOC device (Maestro Rechargeable System at 5 centers in an open-label study. Effects on weight loss, HbA1c, fasting blood glucose, and BP were evaluated at 1 week to 12 months. Results. 26 subjects (17 females/9 males, 51±2 years, BMI 37±1 kg/m2, mean ± SEM completed 12 months followup. One serious adverse event (pain at implant site was easily resolved. At 1 week and 12 months, mean excess weight loss percentages (% EWL were 9±1% and 25±4% (P<0.0001, and HbA1c declined by 0.3±0.1% and 1.0±0.2% (P=0.02, baseline 7.8±0.2%. In DM2 subjects with elevated BP (n=15, mean arterial pressure reduced by 7±3 mmHg and 8±3 mmHg (P=0.04, baseline 100 ± 2 mmHg at 1 week and 12 months. All subjects MAP decreased by 3 ± 2 mmHg (baseline 95 ± 2 mmHg at 12 months. Conclusions. VBLOC was safe in obese DM2 subjects and associated with meaningful weight loss, early and sustained improvements in HbA1c, and reductions in BP in hypertensive DM2 subjects. This trial is registered with ClinicalTrials.gov NCT00555958.
Moura, Bruno P; Amorim, Paulo Rs; Silva, Bruno Pp; Franceschini, Sylvia Cc; Reis, Janice S; Marins, João Cb
.... Therefore, we aimed to assess the effect of a short-term exercise program on glycemic levels measured by fructosamine concentrations in type 2 diabetes patients. Eight volunteers (51.1 ± 8.2 years...
Orange pomace (OP), a fiber-rich byproduct of juice production, has the potential for being formulated into a variety of food products. We hypothesized that OP would diminish postprandial glycemic responses to a high carbohydrate/fat breakfast and lunch. We conducted an acute, randomized, placebo-co...
Ajita, Meenawat; Karan, Punn; Vivek, Govila; S, Meenawat Anand; Anuj, Maheshwari
To evaluate the frequency of periodontal disease in a group of patients with type 1 diabetes mellitus and its relationship with diabetic metabolic control, duration and complications. A comparison was made of periodontal parameters (plaque index, bleeding index, pocket depth and attachment loss) in a group of diabetic patients versus a group of non-diabetics (n=20). Statistical analysis was performed to evaluate the relationship between periodontal parameters and degree of metabolic control, the duration of the disease and the appearance of complications. Diabetics had greater bleeding index (pdiabetes for shorter duration of time (4-7 years) showed bleeding index-disease severity correlation to be 1.760 ± 0.434. Patients with type 1 diabetes have increased periodontal disease susceptibility. Periodontal inflammation is greatly increased in subjects with longer disease course, poor metabolic control and diabetic complications. Copyright © 2013 Diabetes India. Published by Elsevier Ltd. All rights reserved.
Lim, Soo; Kang, Seon Mee; Shin, Hayley; Lee, Hak Jong; Won Yoon, Ji; Yu, Sung Hoon; Kim, So-Youn; Yoo, Soo Young; Jung, Hye Seung; Park, Kyong Soo; Ryu, Jun Oh; Jang, Hak C.
OBJECTIVE To improve quality and efficiency of care for elderly patients with type 2 diabetes, we introduced elderly-friendly strategies to the clinical decision support system (CDSS)-based ubiquitous healthcare (u-healthcare) service, which is an individualized health management system using advanced medical information technology. RESEARCH DESIGN AND METHODS We conducted a 6-month randomized, controlled clinical trial involving 144 patients aged >60 years. Participants were randomly assigned to receive routine care (control, n = 48), to the self-monitored blood glucose (SMBG, n = 47) group, or to the u-healthcare group (n = 49). The primary end point was the proportion of patients achieving A1C <7% without hypoglycemia at 6 months. U-healthcare system refers to an individualized medical service in which medical instructions are given through the patient’s mobile phone. Patients receive a glucometer with a public switched telephone network-connected cradle that automatically transfers test results to a hospital-based server. Once the data are transferred to the server, an automated system, the CDSS rule engine, generates and sends patient-specific messages by mobile phone. RESULTS After 6 months of follow-up, the mean A1C level was significantly decreased from 7.8 ± 1.3% to 7.4 ± 1.0% (P < 0.001) in the u-healthcare group and from 7.9 ± 1.0% to 7.7 ± 1.0% (P = 0.020) in the SMBG group, compared with 7.9 ± 0.8% to 7.8 ± 1.0% (P = 0.274) in the control group. The proportion of patients with A1C <7% without hypoglycemia was 30.6% in the u-healthcare group, 23.4% in the SMBG group (23.4%), and 14.0% in the control group (P < 0.05). CONCLUSIONS The CDSS-based u-healthcare service achieved better glycemic control with less hypoglycemia than SMBG and routine care and may provide effective and safe diabetes management in the elderly diabetic patients. PMID:21270188
Meenawat, Ajita; Punn, Karan; Srivastava, Vivek; Meenawat, Anand S; Dolas, R S; Govila, Vivek
The aim of the study was to evaluate periodontal health status in patients diagnosed with type 1 diabetes mellitus (DM1) and to establish a correlation between metabolic control and periodontal health status. Periodontal health parameters namely plaque index (PI), gingival index (GI), probing pocket depth (PPD) and clinical attachment loss (CAL) were recorded in 28 patients diagnosed with type 1 diabetes mellitus (DM1) and 20 healthy controls. Diabetes history was recorded based on the information provided by the physician and it included date of diagnosis, duration, age of diagnosis, latest values of glycosylated haemoglobin and existing diabetic complications. Statistical analysis was performed to evaluate the relationship between periodontal parameters and degree of metabolic control, the duration of the disease and the appearance of complications. The periodontal health in the diabetic group was compromised and they had greater bleeding index (P diabetes for shorter duration of time (4-7 years) showed bleeding index-disease severity correlation to be 1.760 ± 0.434. Periodontal disease was more evident in type 1 diabetes mellitus patients and periodontal inflammation is greatly increased in subjects with longer disease course, poor metabolic control and diabetic complications.
Full Text Available Objective: The aim of the study was to evaluate periodontal health status in patients diagnosed with type 1 diabetes mellitus (DM1 and to establish a correlation between metabolic control and periodontal health status. Materials and Methods: Periodontal health parameters namely plaque index (PI, gingival index (GI, probing pocket depth (PPD and clinical attachment loss (CAL were recorded in 28 patients diagnosed with type 1 diabetes mellitus (DM1 and 20 healthy controls. Diabetes history was recorded based on the information provided by the physician and it included date of diagnosis, duration, age of diagnosis, latest values of glycosylated haemoglobin and existing diabetic complications. Statistical analysis was performed to evaluate the relationship between periodontal parameters and degree of metabolic control, the duration of the disease and the appearance of complications. Results: The periodontal health in the diabetic group was compromised and they had greater bleeding index (P < 0.001, probing pocket depth (P < 0.001 and clinical attachment level (P = 0.001. Patients diagnosed for diabetes for shorter duration of time (4-7 years showed bleeding index-disease severity correlation to be 1.760 0.434. Conclusion: Periodontal disease was more evident in type 1 diabetes mellitus patients and periodontal inflammation is greatly increased in subjects with longer disease course, poor metabolic control and diabetic complications.
Breum, Leif; Bjerre, U; Bak, J F
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...
Hao, Zheng; Townsend, R Leigh; Mumphrey, Michael B; Morrison, Christopher D; Münzberg, Heike; Berthoud, Hans-Rudolf
Weight regain and type-2 diabetes relapse has been reported in a significant proportion of vertical sleeve gastrectomy (VSG) patients in some studies, but definitive conclusions regarding the long-term comparative effectiveness of VSG and Roux-en-Y gastric bypass (RYGB) surgery are lacking both in humans and rodent models. This study's objective was to compare the effects of murine models of VSG and RYGB surgery on body weight, body composition, food intake, energy expenditure, and glycemic control. VSG, RYGB, and sham surgery was performed in high-fat diet-induced obese mice, and the effects on body weight and glycemic control were observed for a period of 12 weeks. After the initial weight loss, VSG mice regained significant amounts of body weight and fat mass that were only marginally lower than in sham-operated mice. In contrast, RYGB produced sustained loss of body weight and fat mass up to 12 weeks and drastically improved fasting insulin and HOMA-IR compared with sham-operated mice. Using weight-matched control groups, we also found that the adaptive hypometabolic response to weight loss was blunted by both VSG and RYGB, and that despite large weight/fat regain, fasting insulin and HOMA-IR were markedly improved, but not reversed, in VSG mice. VSG is less effective to lastingly suppress body weight and improve glycemic control compared with RYGB in mice. Given similar observations in many human studies, the run towards replacing RYGB with VSG is premature and should await carefully controlled randomized long-term trials with VSG and RYGB.
Full Text Available BACKGROUND: Diabetes Mellitus (DM refers to a group of common metabolic disorders that share the phenotype of hyperglycemia. It is the leading cause of of end stage renal disease, non-traumatic limb amputation and adult blindness. The studies have shown that complications of DM can be prevented by the proper control of blood glucose, which is dependent on the patient’s adherence to medication, life style modification, frequent monitoring of blood glucose etc. and can be influenced by proper education and counseling of the patient. The patients with DM should receive education about exercise, care of DM during illness and medications to lower plasma glucose1 . This study aims to assess the impact of patients counseling on the medication adherence in type 2DM. METHOD: This is a prospective randomized study that includes 100 patients with type 2 DM in the out-patient department of internal medicine in a tertiary care teaching hospital, north Kerala. After getting informed consent, they were kept in two groups by simple randomization technique and were assessed and followed at 4 weeks interval. Data related to the medication adherence was collected using Morisky Medication Adherence Scale questionnaire (MMAS-8. RESULTS: Out of 100 patients 33% were male and 67% female. Both baseline and 1st follow up showed a low adherence value (<6 both in control and intervention group. In the second follow up most of the patients in intervention group showed a moderate adherence (6-8, whereas control group did not show any improvement. CONCLUSION: It can be concluded that there is a stastically significant improvement in the adherence level after patient counseling and education. Knowledge about the disease and treatment has improved the patient’s adherence to medication.
Quílez Llopiz, Pablo; Reig García-Galbis, Manuel
INTRODUCCIÓN: En España, cerca del 14% de la población es diabética y el 95% corresponde a Diabetes Mellitus tipo 2. Un pobre control glucémico provoca un aumento de la morbilidad y mortalidad. Tres son los pilares en el tratamiento de la DM2: la dieta, la medicación y el ejercicio físico, sin embargo, el potencial de la prescripción de entrenamiento físico no ha sido totalmente explotado.
Full Text Available Background: Type 2 diabetes mellitus, as a noncommunicable disease, is the main public health challenge in the 21st century. The prevalence of di¬abetes mellitus adjusted for the world population in Iran was 8% until the year 2010. Lipid levels are considered as important parameters to be eva¬luated, as high serum lipid levels are often reported as a complication in patients with diabetes mellitus. It is claimed that functional foods may im¬prove complications of diabetes mellitus, so this study was designed to evaluate the effects of high performance inulin on glycemic status and lipid profile of women with type 2 diabetes.Methods: The study was a randomized controlled clinical trial. Forty-nine type 2 diabetic females (fiber intake <30g/d, 25
Joseph El Youssef
intermittent blood glucose data. In addition, it is important to acknowledge that an “automated” closed loop pancreas cannot approach the complexity of the normal human endocrine pancreas, which takes continuous data from substrates, hormones, paracrine compounds and autonomic neural inputs, and in response, secretes four hormones. Another major issue is the substantial absorption/action delay of insulin given by the subcutaneous route. Because of this delay, some researchers have recently given a portion of the meal-related insulin in an open loop manner before the meal and found this hybrid approach to be superior to closed loop control. Proportional-Integral-Derivative (PID systems adapted from the industrial sector utilize control algorithms that alter output based on proportional (difference between actual and target levels, derivative (rate of change and integral (time-related summative errors in glucose. These algorithms have proven to be very promising in limited clinical trials. Related algorithms include a “fading memory” system that combines the proportional-derivative components of a classic PID system with time-relating decay of input signals that allow greater emphasis on more recent glucose values, a characteristic noted in mammalian beta-cells. Model Predictive Control (MPC systems are highly adaptive methods that utilize mathematical models based on observations of biological behavior patterns using system identification and are now undergoing testing in humans. The application of further mathematical models, such as fuzzy control and artificial neural networks, are also promising, but are largely clinically untested. In summary, the prospects for closed loop control of glycemia in persons with diabetes have improved considerably. Major limitations include the delayed absorption/action of subcutaneous insulin and the imperfect stability of currently-available continuous glucose sensors. The potential for improved glycemic control in persons with
Lafeuille, Marie-Hélène; Grittner, Amanda Melina; Gravel, Jonathan; Bailey, Robert A; Martin, Silas; Garber, Lawrence; Duh, Mei Sheng; Lefebvre, Patrick
This study examines the association between changes in diabetes-related quality measures (QMs) (HbA1c, systolic and diastolic blood pressure [BP], low-density lipoprotein cholesterol [LDL-C], and body weight) and healthcare costs in Type 2 diabetes mellitus (T2DM) patients. It also performs an economic simulation that evaluates the cost implications of the changes in QMs and of the incidence rates (IRs) of adverse events (AEs) associated with canagliflozin (CANA) and sitagliptin (SITA) treatments in a real-world setting. Health-insurance claims and electronic medical records from the Reliant Medical Group database (2007-2011) were used to identify adult patients with T2DM receiving metformin and sulfonylurea who did not achieve adequate glycemic control. The association between the changes in QMs and healthcare costs was evaluated using multivariate regression and non-parametric bootstrap methods. AE-related costs were taken from the literature. The cost impact of CANA and SITA outcomes was evaluated using the aforementioned costs and the changes in QMs and the IRs of AEs observed in a recent phase 3 trial comparing CANA and SITA as third oral agent (DIA3015). Eight hundred and fifty-six T2DM patients were identified (mean age = 65.8; female 45.4%). The regression analysis found that increases of 1 percentage point in HbA1C and 1% in systolic and diastolic BP, LDL-C, or weight were associated with a per patient per year (PPPY) cost increase of $4476 (p = 0.028) and $566 (p = 0.006), a decrease of $362 (p = 0.070) and $7 (p = 0.817), and an increase of $241 (p = 0.481), respectively. The economic simulation showed that changes in QMs and IRs of AEs equivalent to those reported in DIA3015 would be associated with a reduction in PPPY healthcare costs of $6061 (p = 0.036) for CANA and $2190 (p = 0.098) for SITA. This study suggests that integrated approaches that manage to control a combination of quality measures are most successful at reducing downstream healthcare
Poolsup, Nalinee; Suksomboon, Naeti; Paw, Naw Juna
The purpose of this study was to systematically determine the effect of dragon fruit on glycemic control in prediabetes and type 2 diabetes. Electronic databases including MEDLINE, CENTRAL, CINAHL, Scopus, ScienceDirect®, Proquest, Web of Science®, LILACS, NAPRALERT, SciFinder, Clinicalkey, Herbmed, NCCIH and Google Scholar were searched from their earliest inception up to March 2017 for relevant randomized controlled trials (RCTs) which compared dragon fruit with placebo or no treatment in prediabetes or type 2 diabetes. Clinicaltrials.gov, clinicaltrialresults.org, and ISRCTN registry were also searched. Personal contact with experts and historical search of related articles was undertaken. Outcome of interest were fasting plasma glucose (FPG) and 2 hours post-prandial glucose (2HPP). Study selection, data extraction and study quality assessment were performed independently by two investigators. Disagreements were resolved by a third reviewer. Treatment effect was estimated with mean difference (MD). Effect estimates were pooled using inverse-variance weighted method. Heterogeneity was assessed with the Q statistic and quantified with the I2 statistic. DerSimonian and Laird random-effects model was used when the Q-statistic was significant at the level of 0.1, otherwise a fixed-effects model was used. Among 401 studies identified from literature search, 4 RCTs involving 36 prediabetes subjects and 109 type 2 diabetes patients were included in the analysis. In prediabetes, FPG reduction was significant with MD of -15.1 mg/dL (95% CI: -23.8 to -6.5 mg/dL, P-value = 0.0006). Meta-analysis in type 2 diabetes showed no effect of dragon fruit on FPG (MD -26.5 mg/dL, 95% CI: -72.6 mg/dL to 19.6 mg/dL) and in 2HPP (MD -30.5 mg/dL, 95% CI: -80.9 mg/dL to 19.9 mg/dL). The available evidence in prediabetes is interesting. This will shed some light on diabetes prevention. The effect in T2DM was not significant. However, a trend towards greater blood glucose reduction with
Full Text Available The chemical induction of diabetes with STZ has gained popularity because of the relative ease of rendering normal animals diabetic. Insulin substitution is required in STZ-rats in long-term studies to avoid ketoacidosis and consequently loss of animals. Aim of the present studies was to test different insulin preparations and different ways of administration in their ability to reduce blood glucose in STZ-induced diabetic rats. Single dosing of the long-acting insulin analogue glargine was able to dose-dependently reduce blood glucose over 4 h towards normoglycemia in STZ-treated rats. However, this effect was not sustained until 8 h post injection. A more sustained glucose-lowering effect was achieved using insulin-releasing implants. In STZ-rats, 1 insulin implant moderately lowered blood glucose levels 10 days after implantation, while 2 implants induced normoglycemia over the whole day. According to the glucose-lowering effect 1 as well as 2 insulin implants significantly reduced HbA1c measured after 26 days of implantation. In line with the improved glucose homeostasis due to the implants, urinary glucose excretion was also blunted in STZ-treated rats with 2 implants. Since diabetic nephropathy is one of the complications of longterm diabetes, renal function was characterized in the STZ-rat model. Increases in creatinine clearance and urinary albumin excretion resemble early signs of diabetic nephropathy. These functional abnormalities of the kidney could clearly be corrected with insulin-releasing implants 27 days after implantation. The data show that diabetic STZ-rats respond to exogenous insulin with regard to glucose levels as well as kidney parameters and a suitable dose of insulin implants for glucose control was established. This animal model together with the insulin dosing regimen is suitable to address diabetes-induced early diabetic nephropathy and also to study combination therapies with insulin for the treatment of type 1
Lee, Sung Soo; Kang, Sunghwun
[Purpose] The aim of the study was to clarify the effects of regular exercise on lipid profiles and serum adipokines in Korean children. [Subjects and Methods] Subjects were divided into controls (n=10), children who were obese (n=10), and children with type 2 diabetes mellitus (n=10). Maximal oxygen uptake (VO2max), body composition, lipid profiles, glucagon, insulin and adipokines (leptin, resistin, visfatin and retinol binding protein 4) were measured before to and after a 12-week exercise program. [Results] Body weight, body mass index, and percentage body fat were significantly higher in the obese and diabetes groups compared with the control group. Total cholesterol, triglycerides, low-density lipoprotein cholesterol and glycemic control levels were significantly decreased after the exercise program in the obese and diabetes groups, while high-density lipoprotein cholesterol levels were significantly increased. Adipokines were higher in the obese and diabetes groups compared with the control group prior to the exercise program, and were significantly lower following completion. [Conclusion] These results suggest that regular exercise has positive effects on obesity and type 2 diabetes mellitus in Korean children by improving glycemic control and reducing body weight, thereby lowering cardiovascular risk factors and adipokine levels. PMID:26180345
Lee, Sung Soo; Kang, Sunghwun
[Purpose] The aim of the study was to clarify the effects of regular exercise on lipid profiles and serum adipokines in Korean children. [Subjects and Methods] Subjects were divided into controls (n=10), children who were obese (n=10), and children with type 2 diabetes mellitus (n=10). Maximal oxygen uptake (VO2max), body composition, lipid profiles, glucagon, insulin and adipokines (leptin, resistin, visfatin and retinol binding protein 4) were measured before to and after a 12-week exercise program. [Results] Body weight, body mass index, and percentage body fat were significantly higher in the obese and diabetes groups compared with the control group. Total cholesterol, triglycerides, low-density lipoprotein cholesterol and glycemic control levels were significantly decreased after the exercise program in the obese and diabetes groups, while high-density lipoprotein cholesterol levels were significantly increased. Adipokines were higher in the obese and diabetes groups compared with the control group prior to the exercise program, and were significantly lower following completion. [Conclusion] These results suggest that regular exercise has positive effects on obesity and type 2 diabetes mellitus in Korean children by improving glycemic control and reducing body weight, thereby lowering cardiovascular risk factors and adipokine levels.
Cheng, Shi-Hui; Ismail, Amin; Anthony, Joseph; Ng, Ooi Chuan; Hamid, Azizah Abdul; Barakatun-Nisak, Mohd Yusof
Objectives. Optimizing glycemic control is crucial to prevent type 2 diabetes related complications. Cosmos caudatus is reported to have promising effect in improving plasma blood glucose in an animal model. However, its impact on human remains ambiguous. This study was carried out to evaluate the effectiveness of C. caudatus on glycemic status in patients with type 2 diabetes. Materials and Methods. In this randomized controlled trial with two-arm parallel-group design, a total of 101 subjects with type 2 diabetes were randomly allocated to diabetic-ulam or diabetic controls for eight weeks. Subjects in diabetic-ulam group consumed 15 g of C. caudatus daily for eight weeks while diabetic controls abstained from taking C. caudatus. Both groups received the standard lifestyle advice. Results. After 8 weeks of supplementation, C. caudatus significantly reduced serum insulin (-1.16 versus +3.91), reduced HOMA-IR (-1.09 versus +1.34), and increased QUICKI (+0.05 versus -0.03) in diabetic-ulam group compared with the diabetic controls. HbA1C level was improved although it is not statistically significant (-0.76% versus -0.37%). C. caudatus was safe to consume. Conclusions. C. caudatus supplementation significantly improves insulin resistance and insulin sensitivity in patients with type 2 diabetes.
Shishtar, Esra'; Sievenpiper, John L.; Djedovic, Vladimir; Cozma, Adrian I.; Ha, Vanessa; Jayalath, Viranda H.; Jenkins, David J. A.; Meija, Sonia Blanco; de Souza, Russell J.; Jovanovski, Elena; Vuksan, Vladimir
Importance Despite the widespread use of ginseng in the management of diabetes, supporting evidence of its anti-hyperglycemic efficacy is limited, necessitating the need for evidence-based recommendations for the potential inclusion of ginseng in diabetes management. Objective To elucidate the effect of ginseng on glycemic control in a systematic review and meta-analysis of randomized controlled trials in people with and without diabetes. Data sources MEDLINE, EMBASE, CINAHL and the Cochrane Library (through July 3, 2013). Study selection Randomized controlled trials ≥30 days assessing the glycemic effects of ginseng in people with and without diabetes. Data extraction Relevant data were extracted by 2 independent reviewers. Discrepancies were resolved by consensus. The Heyland Methodological Quality Score and the Cochrane risk of bias tool were used to assess study quality and risk of bias respectively. Data synthesis Sixteen trials were included, in which 16 fasting blood glucose (n = 770), 10 fasting plasma insulin (n = 349), 9 glycated hemoglobin (n = 264), and 7 homeostasis model assessment of insulin resistance (n = 305) comparisons were reported. Ginseng significantly reduced fasting blood glucose compared to control (MD = −0.31 mmol/L [95% CI: −0.59 to −0.03], P = 0.03). Although there was no significant effect on fasting plasma insulin, glycated hemoglobin, or homeostasis model assessment of insulin resistance, a priori subgroup analyses did show significant reductions in glycated hemoglobin in parallel compared to crossover trials (MD = 0.22% [95%CI: 0.06 to 0.37], P = 0.01). Limitations Most trials were of short duration (67% trialsGinseng modestly yet significantly improved fasting blood glucose in people with and without diabetes. In order to address the uncertainty in our effect estimates and provide better assessments of ginseng's anti-diabetic efficacy, larger and longer randomized controlled trials using
Herbozo, Sylvia; Flynn, Patricia M; Stevens, Serena D; Betancourt, Hector
Despite the strong association between obesity and binge eating, limited research has examined the implications of binge eating on dietary adherence and psychological factors in ethnically diverse type 2 diabetes patients. This study investigated the prevalence of binge eating and its association with dietary adherence, glycemic control, and psychological factors among indigenous and non-indigenous type 2 diabetes patients in Chile. Participants were 387 indigenous (Mapuche) and non-indigenous (non-Mapuche) adults with type 2 diabetes. Self-report measures of binge eating, dietary adherence, diet self-efficacy, body image dissatisfaction, and psychological well-being were administered. Participants' weight, height, and glycemic control (HbA(1c)) were also obtained. Approximately 8 % of the type 2 diabetes patients reported binge eating. The prevalence among Mapuche patients was 4.9 %, and among non-Mapuche patients, it was 9.9 %. Compared to non-binge eaters, binge eating diabetes patients had greater body mass index values, consumed more high-fat foods, were less likely to adhere to their eating plan, and reported poorer body image and emotional well-being. Results of this study extend previous research by examining the co-occurrence of binge eating and type 2 diabetes as well as the associated dietary behaviors, glycemic control, and psychological factors among indigenous and non-indigenous patients in Chile. These findings may increase our understanding of the health challenges faced by indigenous populations from other countries and highlight the need for additional research that may inform interventions addressing binge eating in diverse patients with type 2 diabetes.
de Araújo, Márcio Flávio Moura; Veras, Vivian Saraiva; de Freitas, Roberto Wagner Júnior Freire; de Paula, Maria do Livramento; de Araújo, Thiago Moura; Uchôa, Lilian Raquel Alexandre; Gaspar, Maria Wendiane Gueiros; Cunha, Maria da Conceição do Santos Oliveira; Serra, Maria Aparecida Alves de Oliveira; Carvalho, Carolina Maria de Lima; Costa, Edmara Chaves; Damasceno, Marta Maria Coelho
The single or combined use of herbal and dietary products with medications has shown benefits in the metabolic modulation of carbohydrates, in the restoring of the function of pancreatic beta cells, and in insulin resistance. To analyze the effect of the use of flour made from the rind of the yellow passion fruit on the glycemic control of people with diabetes mellitus type 2. An open, prospective, randomized clinical trial was undertaken with 54 participants over an eight-week period. The participants from the case group were advised to ingest 12 g of the flour, three times daily; before breakfast, lunch and dinner. After eight weeks of use of the flour made from the rind of the yellow passion fruit, we did not identify significant statistical differences in the values for capillary blood glucose (p = 0.562), fasting blood glucose (p = 0.268) or glycated hemoglobin (p = 0.229) between the study groups. In the case group, we identified an increase (29.6%-37%) of the people with normal HbA1c; however, this did not have statistical relevance (p = 0.274). Based in our findings, we believe it is important to extend the time of exposure to the intervention and increase the rigor in the monitoring of adherence in future studies on this topic. Only in this way will we be able to make confident inferences in relation to the use of flour made from the rind of theyellow passion fruit as a therapeutic tool for glycemic and/or metabolic control in persons with DM 2. In the sample in question, the use of the flour made from the rind of the yellow passion fruit, over an eight-week period, did not improve the glycemic control of people with type 2 diabetes. Trial registration: U1111.1187.3616. Registered 6 September, retrospectively registered, in the Brazilian Clinical Trials Registry.
Tatiana Uchôa Passos; Helena Alves de Carvalho Sampaio; Maria Olganê Dantas Sabry; Maria Luisa Pereira de Melo; Maria Auristela Magalhães Coelho; José Wellington de Oliveira Lima
The objective was to determine the glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases. Nine fruits were investigated: coconut water (for the purpose of this study, coconut water was classified as a “fruit”), guava, tamarind, passion fruit, custard apple, hog plum, cashew, sapodilla, and soursop. The GI and GL were determined according to the Food and Agriculture Organization protocol. The GL was calculated taking into consideration inta...
insignificant (P=0.069, 0.376, 0.058, respectively. FI decreased by 22%, HOMA-IR by 27.6%, and c-peptide by 1.83%. Total cholesterol, low-density lipoprotein cholesterol, parathyroid hormone, alkaline phosphatase, serum creatinine, and pulse rate significantly decreased (4.3±0.9 vs 4.0±0.9 mmol/L, P=0.036; 2.5±0.8 vs 2.2±0.8 mmol/L, P=0.018; 4.6±2.1 vs 3.5±1.8 pmol/L, P=0.001; 82.1±26.2 vs 66.2±19.5 U/L, P<0.001; 74.6±15.6 vs 70.7±14.7 µmol/L, P=0.047; and 81.6±11.9 vs 77.5±12.0 bpm, P=0.045, respectively. Triglycerides and high-density lipoprotein cholesterol, both systolic and diastolic BP, and BMI did not show significant change.Conclusion: Cholecalciferol helps improve blood glucose control and cholesterol profile in vitamin D3-deficient type 2 diabetic patients. Keywords: vitamin D, type 2 diabetes, HbA1c, cholesterol, creatinine, parathyroid hormone
Nada, Aml Mohamed; Shaheen, Dalia A
significantly decreased (4.3±0.9 vs 4.0±0.9 mmol/L, P=0.036; 2.5±0.8 vs 2.2±0.8 mmol/L, P=0.018; 4.6±2.1 vs 3.5±1.8 pmol/L, P=0.001; 82.1±26.2 vs 66.2±19.5 U/L, P<0.001; 74.6±15.6 vs 70.7±14.7 μmol/L, P=0.047; and 81.6±11.9 vs 77.5±12.0 bpm, P=0.045, respectively). Triglycerides and high-density lipoprotein cholesterol, both systolic and diastolic BP, and BMI did not show significant change. Cholecalciferol helps improve blood glucose control and cholesterol profile in vitamin D3-deficient type 2 diabetic patients.
Psychological impacts from expectation of worsening conditions and obstacles to life planning are affected by glycemic control, self-reported symptoms, and drug therapy in patients with type 2 diabetes mellitus.
Nakao, Motoyuki; Hara, Yoriko; Ishihara, Yoko
It is important to reduce psychological stresses for glycemic control in diabetes. We investigated the factors affecting psychological impact, which was involved in the disease conditions in 378 patients with type 2 diabetes mellitus. Patients' self-assessed symptoms and four subscales of psychological impacts on diabetes - impact from diabetes (S1), anxiety from having a chronic disease (S2), expectation of worsening conditions (S3) and obstacles to life planning (S4) - were analyzed. Significant odds ratios (ORs) were found for sex and age in S1, age and glycemic control in S2, glycemic control in S3, disease duration and glycemic control in S4, and number of symptoms in S1-S4. Scores of S1 and S2 in women were lower than those in men, and decreased age-dependently. Significant ORs for the number of symptoms in S3 and S4 were greater than in S1 and S2. ORs increased markedly for patients under oral hypoglycemic agent therapy in S4 and insulin therapy in S1-S4 when compared with ORs for lifestyle therapy alone. The psychological impact of type 2 diabetes involved a priori factors dependent on sex and aging in the subscales of current anxieties and impact, and a posteriori factors, such as disease duration, glycemic control and treatment methods, in the subscales of expectation of worsening conditions and obstacles to life planning.
Dehayem, Mesmin Y; Takogue, Rémy; Choukem, Siméon-Pierre; Donfack, Olivier T. S.; Katte, Jean-Claude; Sap, Suzanne; Sobngwi, Eugène; Mbanya, Jean-Claude
Background The metabolic impact of participating in a diabetes camp is little known among children and adolescents living with type 1 diabetes in sub-Saharan Africa. We aimed to assess the changes in glycemic control and insulin doses in a group of children and adolescents living with type 1 diabetes in Cameroon during and after camp attendance. Methods During a 5-day camp, we collected data on insulin doses, HbA1c, weight and blood glucose at least six times per day in a group of children an...
Solomon, Thomas; Malin, Steven K; Karstoft, Kristian
ContextUnderstanding inter-subject variability in glycemic control following exercise training will help individualize treatment.ObjectiveTo determine whether this variability is related to training-induced changes in insulin sensitivity or pancreatic beta-cell function.Design, Setting......, and ParticipantsAn observational clinical study of N=105 subjects with impaired glucose tolerance or type 2 diabetes.Interventions and Main Outcome MeasuresIndividual subject changes in fitness (VO2max), glycemia (HbA1c, fasting glucose, OGTT), insulin sensitivity (Si; hyperinsulinemic-euglycemic clamp), oral...
Environmental Science and Technology, 1974
A special report on the state of the water pollution control industry reveals that due to forthcoming federal requirements, sales and the backlogs should increase; problems may ensue because of shortages of materials and inflation. Included are reports from various individual companies. (MLB)
Environmental Science and Technology, 1974
A special report on the state of the water pollution control industry reveals that due to forthcoming federal requirements, sales and the backlogs should increase; problems may ensue because of shortages of materials and inflation. Included are reports from various individual companies. (MLB)
Full Text Available Diabetes-specific formulas are an effective alternative for providing nutrients and maintaining glycemic control. This study assesses the effect of treatment with an oral enteral nutrition with a hypercaloric diabetes-specific formula (HDSF for one year, on health-care resources use, health-care costs, glucose control and nutritional status, in 93 type-2 diabetes mellitus (T2DM malnourished patients. Changes in health-care resources use and health-care costs were collected the year before and during the year of intervention. Glucose status and nutritional laboratory parameters were analyzed at baseline and one-year after the administration of HDSF. The administration of HDSF was significantly associated with a reduced use of health-care resources, fewer hospital admissions (54.7%; p < 0.001, days spent at hospital (64.1%; p < 0.001 and emergency visits (57.7%; p < 0.001. Health-care costs were reduced by 65.6% (p < 0.001 during the intervention. Glycemic control (short- and long-term and the need of pharmacological treatment did not change, while some nutritional parameters were improved at one year (albumin: +10.6%, p < 0.001; hemoglobin: +6.4%, p = 0.026. In conclusion, using HDSF in malnourished older type-2 diabetic patients may allow increasing energy intake while maintaining glucose control and improving nutritional parameters. The use of health-care resources and costs were significantly reduced during the nutritional intervention.
Arai, Hidekazu; Mizuno, Akira; Sakuma, Masae; Fukaya, Makiko; Matsuo, Kaoru; Muto, Kazusa; Sasaki, Hajime; Matsuura, Motoi; Okumura, Hisami; Yamamoto, Hironori; Taketani, Yutaka; Doi, Toshio; Takeda, Eiji
Postprandial hyperglycemia induces prolonged hyperinsulinemia, which is a risk factor for type 2 diabetes mellitus. Foods with a low glycemic index blunt the rapid rise in postprandial plasma glucose and insulin levels. We herein investigated the effects of a novel, palatinose-based liquid diet (Inslow, Meiji Dairy Products, Tokyo, Japan) on postprandial plasma glucose and insulin levels and on the rate of substrate oxidation in 7 healthy men. Furthermore, to examine the effects of Inslow on the second-meal effect, we quantified our subjects' postprandial plasma glucose, insulin, and free fatty acid levels for up to 7 hours after they ingested a breakfast containing Inslow or control formula, followed by a standard lunch 5 hours later. Our results showed that peak plasma glucose and insulin levels 30 minutes after Inslow loading were lower than after control formula loading. Postprandial fat oxidation rates in the Inslow group were higher than in the control formula group (P formula group (P formula group (P < .05). In conclusion, consumption of Inslow at breakfast appears to improve patient glycemic control by reducing their postprandial plasma glucose and insulin levels after lunch (second-meal effect).
Full Text Available Abstract Background The high glucose levels typically occurring among adults with type 2 diabetes contribute to blood vessel injury and complications such as blindness, kidney failure, heart disease, and stroke. Higher physical activity levels are associated with improved glycemic control, as measured by hemoglobin A1C. A 1% absolute increase in A1C is associated with an 18% increased risk for heart disease or stroke. Among Canadians with type 2 diabetes, we postulate that declines in walking associated with colder temperatures and inclement weather may contribute to annual post-winter increases in A1C levels. Methods During this prospective cohort study being conducted in Montreal, Quebec, Canada, 100 men and 100 women with type 2 diabetes will undergo four assessments (once per season over a one-year period of observation. These assessments include (1 use of a pedometer with a concealed viewing window for a two-week period to measure walking (2 a study centre visit during which venous blood is sampled for A1C, anthropometrics are assessed, and questionnaires are completed for measurement of other factors that may influence walking and/or A1C (e.g. food frequency, depressive symptomology, medications. The relationship between spring-fall A1C difference and winter-summer difference in steps/day will be examined through multivariate linear regression models adjusted for possible confounding. Interpretation of findings by researchers in conjunction with potential knowledge "users" (e.g. health professionals, patient groups will guide knowledge translation efforts. Discussion Although we cannot alter weather patterns to favour active lifestyles, we can design treatment strategies that take seasonal and weather-related variations into account. For example, demonstration of seasonal variation of A1C levels among Canadian men and women with T2D and greater understanding of its determinants could lead to (1 targeting physical activity levels to remain
Ziegler, Ralph; Eichholz, Rudolf; Schulz, Birgit
Using self-measurements of blood glucose (SMBG) is daily routine for patients with insulin-treated diabetes, however measuring ß-ketones in blood is not widespread. How the use of a combined device, which can measure both, is accepted in daily routine by patients and will lead to better glycemic control is not well studied. This multicenter, prospective, noninterventional study assessed the impact of routine use of the GlucoMen® LX Plus on patient acceptance, usage and glycemic control among insulin-treated patients with diabetes mellitus type 1 and type 2. A1c and self-reported frequency of SMBG were evaluated at baseline and also postprandial SMBG, ß-ketone measurements, and use of reminders after 3 and 6 months of use. A total of 631 patients, 254 type 1/350 type 2 (27 no type specified), with mean (SD) baseline A1c 8.5% (1.5), age 54.6 (15.6) years, and 47.3% female were studied. Frequent use of SMBG at baseline led to a higher decrease in A1c at 6 month (V3): -0.3% if SMBG measured up to 1/day versus -0.9% in 4-6/day. Increase of SMBG frequency during the study showed also a negative correlation to A1c, 9.2% at V1 versus 7.6% at V3. Postprandial SMBG was done by 77.7% and ß-ketone measurements by 45.5% of all patients; the reminders were used by 33.4% and led to an increased frequency of SMBG at 6 months. A combined device for SMBG and ß-ketone measurements is well accepted by patients with insulin-treated diabetes and can lead through the avoidance or detection of ketoacidosis/increased frequency of SMBG and increased awareness of the patients to an improved glycemic outcome. © 2015 Diabetes Technology Society.
Ziegler, Ralph; Eichholz, Rudolf; Schulz, Birgit
Background: Using self-measurements of blood glucose (SMBG) is daily routine for patients with insulin-treated diabetes, however measuring ß-ketones in blood is not widespread. How the use of a combined device, which can measure both, is accepted in daily routine by patients and will lead to better glycemic control is not well studied. Methods: This multicenter, prospective, noninterventional study assessed the impact of routine use of the GlucoMen® LX Plus on patient acceptance, usage and glycemic control among insulin-treated patients with diabetes mellitus type 1 and type 2. A1c and self-reported frequency of SMBG were evaluated at baseline and also postprandial SMBG, ß-ketone measurements, and use of reminders after 3 and 6 months of use. A total of 631 patients, 254 type 1/350 type 2 (27 no type specified), with mean (SD) baseline A1c 8.5% (1.5), age 54.6 (15.6) years, and 47.3% female were studied. Results: Frequent use of SMBG at baseline led to a higher decrease in A1c at 6 month (V3): –0.3% if SMBG measured up to 1/day versus −0.9% in 4-6/day. Increase of SMBG frequency during the study showed also a negative correlation to A1c, 9.2% at V1 versus 7.6% at V3. Postprandial SMBG was done by 77.7% and ß-ketone measurements by 45.5% of all patients; the reminders were used by 33.4% and led to an increased frequency of SMBG at 6 months. Conclusions: A combined device for SMBG and ß-ketone measurements is well accepted by patients with insulin-treated diabetes and can lead through the avoidance or detection of ketoacidosis/increased frequency of SMBG and increased awareness of the patients to an improved glycemic outcome. PMID:25986628
Moosheer, Simone M; Waldschütz, Wolfgang; Itariu, Bianca K; Brath, Helmut; Stulnig, Thomas M
The current study aims to investigate practicability and effects of a combined dietary intervention with increased relative protein content supplemented with omega-3 polyunsaturated fatty acids (PUFA) on metabolic control and inflammatory parameters in a real life situation in type 2 diabetes patients. In this observational study we advised thirty mostly obese patients with type 2 diabetes to follow a protein-enriched diet with carbohydrates of low glycemic index (low GI) and moderate fat reduction supplemented with omega-3 PUFA for 24 weeks. Primary efficacy parameter was the change in HbA1c; secondary parameters included changes in systemic inflammation (measured by ultrasensitive C-reactive protein, usCRP), body weight, waist circumference, fat mass. The study is registered at clinicaltrials.gov (NCT01474603). The dietary intervention significantly reduced the primary efficacy variable HbA1c from a baseline value of 63±11mmol/mol to 59±14mmol/mol (P=0.033) and 56±12mmol/mol (P=0.001) after 12 and 24 weeks, respectively. In addition, usCRP decreased significantly at 24 weeks (P=0.039). Waist circumference, an important indicator for cardiometabolic-risk and silent inflammation, decreased from baseline 116.0±14.1cm to 114.9±13.5cm (P=0.019), 114.0±14.4cm (P=0.001), and 112.7±13.4cm (P=0.049), after 3, 12 and 24 weeks, respectively. Counseling a protein enriched and low glycemic index diet supplemented with long-chain omega-3 PUFA in a real-life clinical setting improves glycemic control and also reduces waist circumference and silent inflammation in overweight or obese patients with type 2 diabetes. Copyright © 2014 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.
Chinwe O Ewenighi
Full Text Available Context: It is established that glycemic control measures involving diet and oral medication reduces glycated hemoglobin concentration (HbA1c in type 2 diabetic patients. AIMS: To determine whether glycemic levels after diabetic treatment is affected by age, gender, obesity, and diabetic duration in type 2 diabetic patients. Settings and Design: A total of 52 type 2 diabetic patients participated in a 12-week diabetic management therapy involving oral medication (metformin and lifestyle intervention (diet. Materials and Methods: We compared the glycated hemoglobin reduction after treatment between the elderly and non-elderly; males and females; obese and non-obese; and newly diagnosed and long-standing diabetics.Results: After the diabetic treatment, participants′ mean HbA1c level indicated a reduction of 1.1 ± 1.31%, weight loss of 2.46 ± 1.79 kg, and BMI reduction of 0.94 ± 0.69 kg/m >2 . A total of 23 (44.2% patients had an acceptable HbA1c level of 6.5%. Significantly greater HbA1c reduction was observed in non-elderly, non-overweight/obese, and newly diagnosed diabetic patients compared to the elderly, overweight/obese, and long-standing diabetic patients respectively (P < 0.05 or P < 0.01. HbA1c reduction did not indicate sex differences. Conclusion: The present findings suggest lower responses to glycemic control therapy in elderly, overweight/obese, and long-standing diabetic patients when compared to the non-elderly, non-overweight/obese, and newly diagnosed diabetic patients. It is recommended that treatment criteria for type 2 diabetes should account for the age, level of adiposity, and diabetic duration of the patient in order to make optimal therapeutic decisions for the treatment of diabetes mellitus in adults.
Kim, Yoona; Keogh, Jennifer B; Clifton, Peter M
Growing evidence from animal studies supports the anti-diabetic properties of some dietary polyphenols, suggesting that dietary polyphenols could be one dietary therapy for the prevention and management of Type 2 diabetes. This review aims to address the potential mechanisms of action of dietary polyphenols in the regulation of glucose homeostasis and insulin sensitivity based on in vitro and in vivo studies, and to provide a comprehensive overview of the anti-diabetic effects of commonly consumed dietary polyphenols including polyphenol-rich mixed diets, tea and coffee, chocolate and cocoa, cinnamon, grape, pomegranate, red wine, berries and olive oil, with a focus on human clinical trials. Dietary polyphenols may inhibit α-amylase and α-glucosidase, inhibit glucose absorption in the intestine by sodium-dependent glucose transporter 1 (SGLT1), stimulate insulin secretion and reduce hepatic glucose output. Polyphenols may also enhance insulin-dependent glucose uptake, activate 5' adenosine monophosphate-activated protein kinase (AMPK), modify the microbiome and have anti-inflammatory effects. However, human epidemiological and intervention studies have shown inconsistent results. Further intervention studies are essential to clarify the conflicting findings and confirm or refute the anti-diabetic effects of dietary polyphenols.
Full Text Available Growing evidence from animal studies supports the anti-diabetic properties of some dietary polyphenols, suggesting that dietary polyphenols could be one dietary therapy for the prevention and management of Type 2 diabetes. This review aims to address the potential mechanisms of action of dietary polyphenols in the regulation of glucose homeostasis and insulin sensitivity based on in vitro and in vivo studies, and to provide a comprehensive overview of the anti-diabetic effects of commonly consumed dietary polyphenols including polyphenol-rich mixed diets, tea and coffee, chocolate and cocoa, cinnamon, grape, pomegranate, red wine, berries and olive oil, with a focus on human clinical trials. Dietary polyphenols may inhibit α-amylase and α-glucosidase, inhibit glucose absorption in the intestine by sodium-dependent glucose transporter 1 (SGLT1, stimulate insulin secretion and reduce hepatic glucose output. Polyphenols may also enhance insulin-dependent glucose uptake, activate 5′ adenosine monophosphate-activated protein kinase (AMPK, modify the microbiome and have anti-inflammatory effects. However, human epidemiological and intervention studies have shown inconsistent results. Further intervention studies are essential to clarify the conflicting findings and confirm or refute the anti-diabetic effects of dietary polyphenols.
NSGIC GIS Inventory (aka Ramona) — A Water Pollution Control Facility is a DEP primary facility type related to the Water Pollution Control Program. The sub-facility types related to Water Pollution...
Full Text Available Abstract Background The role of dietary factors in the pathophysiology of acne vulgaris is highly controversial. Hence, the aim of this study was to determine the association between dietary factors and acne vulgaris among Malaysian young adults. Methods A case–control study was conducted among 44 acne vulgaris patients and 44 controls aged 18 to 30 years from October 2010 to January 2011. Comprehensive acne severity scale (CASS was used to determine acne severity. A questionnaire comprising items enquiring into the respondent’s family history and dietary patterns was distributed. Subjects were asked to record their food intake on two weekdays and one day on a weekend in a three day food diary. Anthropometric measurements including body weight, height and body fat percentage were taken. Acne severity was assessed by a dermatologist. Results Cases had a significantly higher dietary glycemic load (175 ± 35 compared to controls (122 ± 28 (p 0.05. Conclusions Glycemic load diet and frequencies of milk and ice cream intake were positively associated with acne vulgaris.
Wei, Nancy J; Nathan, David M; Wexler, Deborah J
Little is known about glycemic control in type 2 diabetes patients treated with insulin in the high-risk period between hospital discharge and follow-up. We sought to assess the impact of remote glucose monitoring on postdischarge glycemic control and insulin titration. We randomly assigned 28 hospitalized type 2 diabetes patients who were discharged home on insulin therapy to routine specialty care (RSC) or RSC with daily remote glucose monitoring (RGM). We compared the primary outcome of mean blood glucose and exploratory outcomes of hypoglycemia/hyperglycemia rates, change in hemoglobin A1c and glycated albumin, and insulin titration frequency between groups. Mean blood glucose was not significantly different between the treatment arms (144 ± 34 mg/dL in the RSC group and 172 ± 41 mg/dL in the RGM group; not significant), nor were there significant differences in any of the other measures of glycemia during the month after discharge. Hypoglycemia (glucometer reading control after hospital discharge; however, the high rate of hypoglycemia in the postdischarge transition period and the higher frequency of insulin titration in patients who used RGM suggest a safety role for such monitoring in the transition from hospital to home.
Klen, Jasna; Goričar, Katja; Janež, Andrej; Dolžan, Vita
This study investigated the influence of genetic polymorphisms of metformin transporters on long-term glycemic control and lipid status in type 2 diabetes patients in the everyday clinical setting. In total 135 patients treated with combination of metformin and sulphonylurea for at least 6 months were genotyped for SLC22A1 rs628031 and SLC47A1 rs2289669 polymorphisms. Relatively good blood glucose control with median HbA1c 6.9 (6.4-7.6) % was achieved on prescribed metformin dosage of 2550 (2000-2550) mg per day. Only 28 (20.7%) patients experienced mild hypoglycemia events, while no severe hypoglycemia events were observed. Most patients had normal or mildly impaired renal function. Parameters indicating renal function were not correlated with fasting glucose, HbA1c, or lipid parameters. Rs628031 and rs2289669 had minor allele frequencies of 0.385 and 0.355, respectively, and were not associated with HbA1c levels. Rs628031 was marginally associated with risk for hypoglycemia events (P = 0.046; OR = 0.51; 95% CI 0.26-0.99), while significant correlation was observed between rs2289669 and total cholesterol levels (P = 0.018). In conclusion, in patients on long-term metformin and sulphonylurea combination treatment, metformin transporters polymorphisms do not play a major role in glycemic control; however, they may influence lipid status.
Full Text Available This study investigated the influence of genetic polymorphisms of metformin transporters on long-term glycemic control and lipid status in type 2 diabetes patients in the everyday clinical setting. In total 135 patients treated with combination of metformin and sulphonylurea for at least 6 months were genotyped for SLC22A1 rs628031 and SLC47A1 rs2289669 polymorphisms. Relatively good blood glucose control with median HbA1c 6.9 (6.4–7.6 % was achieved on prescribed metformin dosage of 2550 (2000–2550 mg per day. Only 28 (20.7% patients experienced mild hypoglycemia events, while no severe hypoglycemia events were observed. Most patients had normal or mildly impaired renal function. Parameters indicating renal function were not correlated with fasting glucose, HbA1c, or lipid parameters. Rs628031 and rs2289669 had minor allele frequencies of 0.385 and 0.355, respectively, and were not associated with HbA1c levels. Rs628031 was marginally associated with risk for hypoglycemia events (P=0.046; OR = 0.51; 95% CI 0.26–0.99, while significant correlation was observed between rs2289669 and total cholesterol levels (P=0.018. In conclusion, in patients on long-term metformin and sulphonylurea combination treatment, metformin transporters polymorphisms do not play a major role in glycemic control; however, they may influence lipid status.
Ismail, Noor Hasnani; Manaf, Zahara Abdul; Azizan, Noor Zalmy
The role of dietary factors in the pathophysiology of acne vulgaris is highly controversial. Hence, the aim of this study was to determine the association between dietary factors and acne vulgaris among Malaysian young adults. A case-control study was conducted among 44 acne vulgaris patients and 44 controls aged 18 to 30 years from October 2010 to January 2011. Comprehensive acne severity scale (CASS) was used to determine acne severity. A questionnaire comprising items enquiring into the respondent's family history and dietary patterns was distributed. Subjects were asked to record their food intake on two weekdays and one day on a weekend in a three day food diary. Anthropometric measurements including body weight, height and body fat percentage were taken. Acne severity was assessed by a dermatologist. Cases had a significantly higher dietary glycemic load (175 ± 35) compared to controls (122 ± 28) (p 0.05). Glycemic load diet and frequencies of milk and ice cream intake were positively associated with acne vulgaris.
Longo, Priscila Larcher; Artese, Hilana Paula Carilo; Horliana, Anna Carolina Ratto Tempestini; Gomes, Giovane Hisse; Romito, Giuseppe Alexandre; Dib, Sergio Atala; Mayer, Marcia Pinto Alves
Type 2 diabetes mellitus (T2DM) and periodontitis are inflammatory conditions with a bidirectional association. This pilot study aimed to evaluate whether T2DM and glycemic control interfere in inflammatory markers profiles in gingival crevicular fluid (GCF) in periodontitis patients. Fourteen diabetic periodontitis patients were enrolled in this study, seven with adequate glycemic control (glycated hemoglobin [HbA1c] periodontitis patients without diabetes formed the control group (P). GCF was obtained from diseased sites (probing depth >6 mm) of an entirely hemiarch, pooled and cytokines levels determined using multiplex beads immunoassay. Clinical periodontal parameters were analyzed by Mann-Whitney test and levels of cytokines by Kruskal-Wallis and Dunn's multiple comparison tests with confidence level of 95% (P periodontal pockets presented high levels of inflammatory cytokines, and there were no statistical differences between levels of interleukin-6 (IL-6), IL-8 and tumor necrosis factor-α according to presence of diabetes or percentage of HbA1c among the groups, despite groups with T2DM and periodontitis exhibit higher levels of PD. Within the limitations of this study, inflammatory mediators in GCF are dependent to the local response and do not correlate with the diabetic status.
SU Jian-bin; WANG Xue-qin; CHEN Jin-feng; WU Gang; JIN Yan
Background Glycemic variability, an HbA1c-independent risk factor, has more deleterious effects than sustained hyperglycemia in the development of diabetic complications. This study analyzed the characteristics of glycemic variability in type 2 diabetes mellitus (T2DM) with HbA1c＜6.5% in duration of twice daily premixed insulin treatment and the effect of further treatment with acarbose.Methods Eighty-six T2DM patients who used premixed insulin analogue (insulin aspart 30) twice daily and had HbA1c ＜6.5% and 20 controlled subjects with normal glucose regulation (NGR) were monitored using the continuous glucose monitoring (CGM) system. The mean amplitude of glycemic excursions (MAGE), mean of daily differences (MODD) were used for assessing intra-day, inter-day glycemic variability. Hypoglycemia was defined as glucose level ＜3.9 mmol/L for at least 15 minutes in CGM. According to reference values of MAGE, T2DM patients were classified into two groups:Iow-MAGE group with MAGE ＜3.4 mmol/L (L-MAGE) and high-MAGE group with MAGE ＞3.4 mmol/L (H-MAGE). H-MAGE group received further treatment with acarbose for 2 weeks and was monitored a second time with CGM system.Results After first CGM, L-MAGE group had 41 cases, and H-MAGE group had 45 cases. The MAGE and MODD of T2DM group were all higher than those of subjects with NGR (P＜0.01). Twenty-four percent (n=11) in H-MAGE group had a total of 13 hypoglycemic events, 10 of the 13 events occurred at night, meanwhile 5%(n=2) in L-MAGE group had a total of 2 hypoglycemic events, which also occurred at night(hypoglycemic events: 24% vs. 5%, x2=6.40, P＜0.01).MAGE value was correlated with hypoglycemia value and 2-hour postprandial plasma glucose value (r=0.32 and 0.26,respectively, P＜0.05). After further acarbose therapy and secondly CGM, MAGE and MODD values in H-MAGE group were all significantly decreased (40%, P＜0.01, and 15%, P＜0.05, respectively), but remained higher than in the subjects with NGR (P＜0
Ricardo Garcia Branco
Full Text Available OBJETIVO: Revisar a literatura sobre a fisiopatologia de hiperglicemia e controle glicêmico em crianças e adultos com sepse e doença crítica. FONTES DE DADOS: Pesquisa não sistemática da literatura médica através da base de dados MEDLINE usando os termos hiperglicemia, controle glicêmico, terapia insulínica intensiva, sepse e terapia intensiva. Os artigos foram selecionados de acordo com sua relevância, conforme a opinião dos autores. SÍNTESE DOS DADOS: A hiperglicemia é freqüente em crianças com doenças críticas e está associada a desfecho negativo. Em adultos, não há um consenso sobre a eficácia e segurança do controle glicêmico. Descrevemos os possíveis mecanismos envolvidos em toxicidade da glicose e os efeitos benéficos do controle glicêmico. Estudos iniciais demonstraram que o uso de insulina para atingir controle glicêmico reduziu a morbimortalidade em terapia intensiva em adultos; no entanto, estudos recentes não confirmaram esses achados. É importante destacar que o controle glicêmico está evidentemente associado a aumento da incidência de hipoglicemia. A eficácia do controle glicêmico ainda não foi estudada em crianças criticamente doentes. CONCLUSÃO: O controle glicêmico é uma nova opção terapêutica em terapia intensiva. Evidências conflitantes em adultos significam que, antes de aplicar esta abordagem em pediatria, é necessário avaliá-la em ensaio clínico.OBJECTIVE:To review the literature about the pathophysiology of hyperglycemia and glycemic control in children and adults with sepsis and critical illness. SOURCES: Non-systematic survey of the medical literature using MEDLINE and terms hyperglycemia, glycemic control, intensive insulin therapy, sepsis and intensive care. Articles were selected according to their relevance based on the authors' opinion. SUMMARY OF THE FINDINGS: Hyperglycemia is frequent in critically ill children and it is associated with worsened outcome. In adults
Gonzalez-Anton, Carolina; Rico, Maria C; Sanchez-Rodriguez, Estefania; Ruiz-Lopez, Maria D; Gil, Angel; Mesa, Maria D
The present study was carried out to determine the glycemic index (GI), glycemic load (GL), insulinemic index (InI), appetite ratings and postprandial plasma concentrations of gastrointestinal hormones related to the control of food intake after the ingestion of the five most common breads consumed in Spain with different compositions and manufacturing processes. Twenty-two healthy adults participated in a randomized crossover study. The breads tested were Ordinary, Precooked-Frozen, Candeal-flour, Alfacar whites and Wholemeal. All breads portions were calculated to supply 50 g of available carbohydrates. In addition, 50 g of glucose was used as a reference. A linear mixed-effects model was used to compare data calculated for all breads with glucose load. The GI value varied from 61 for the Wholemeal, to Alfacar 68, Ordinary 76, and 78 and 86 for the Precooked-Frozen and Candeal-flour breads, respectively. Wholemeal and Alfacar had lower GI than glucose. All tested breads had a lower GL (ranged 9 to 18) compared with glucose. Wholemeal GL was similar to Alfacar, but lower than the other white breads. InI were significantly lower for all breads (ranged 68 to 73) compared with glucose, and similar among them. The intake of the Wholemeal bread led to a higher release of gastric inhibitory polypeptide compared with the Ordinary and Precooked breads and to a higher release of pancreatic polypeptide compared with the Precooked-Frozen bread. All breads affected appetite ratings similarly. In conclusion, based on GL, the Wholemeal bread would be expected to exert a favorable glycemic response.
Full Text Available The present study was carried out to determine the glycemic index (GI, glycemic load (GL, insulinemic index (InI, appetite ratings and postprandial plasma concentrations of gastrointestinal hormones related to the control of food intake after the ingestion of the five most common breads consumed in Spain with different compositions and manufacturing processes. Twenty-two healthy adults participated in a randomized crossover study. The breads tested were Ordinary, Precooked-Frozen, Candeal-flour, Alfacar whites and Wholemeal. All breads portions were calculated to supply 50 g of available carbohydrates. In addition, 50 g of glucose was used as a reference. A linear mixed-effects model was used to compare data calculated for all breads with glucose load. The GI value varied from 61 for the Wholemeal, to Alfacar 68, Ordinary 76, and 78 and 86 for the Precooked-Frozen and Candeal-flour breads, respectively. Wholemeal and Alfacar had lower GI than glucose. All tested breads had a lower GL (ranged 9 to 18 compared with glucose. Wholemeal GL was similar to Alfacar, but lower than the other white breads. InI were significantly lower for all breads (ranged 68 to 73 compared with glucose, and similar among them. The intake of the Wholemeal bread led to a higher release of gastric inhibitory polypeptide compared with the Ordinary and Precooked breads and to a higher release of pancreatic polypeptide compared with the Precooked-Frozen bread. All breads affected appetite ratings similarly. In conclusion, based on GL, the Wholemeal bread would be expected to exert a favorable glycemic response.
Lee, Min-Kyung; Lee, Kwang-Hyeon; Yoo, Seung-Hyun; Park, Cheol-Young
This study aimed to investigate the effect of patient engagement in self-monitoring with a telemonitoring device on glycemic control among patients with type 2 diabetes. We conducted a subanalysis of the telemonitoring device study in Kaiser Permanente Northern California members. We divided the telemonitoring group into 53 frequent and 54 infrequent users based on self-monitoring of blood glucose (SMBG) frequency of the first 6 weeks. The frequency of SMBG transmitted from the telemonitoring device was examined over 24 weeks. Clinic and laboratory tests were collected at baseline, 6 weeks and 6 months. There was no significant difference in baseline HbA1c level between the two groups. After 6 months, change in HbA1c was -2.4 ± 1.6% among frequent users and -1.5 ± 1.5% among infrequent users (p = 0.003). The proportion of patients achieving target HbA1C level at 6 months was significantly higher among frequent users than among infrequent users. An increased frequency of SMBG was significantly correlated with a reduction in HbA1c at 6 months. In conclusion, initial active engagement in self-monitoring with a telemonitoring device could provide incremental improvement of glycemic control over 6 months.
Lee, Yau-Jiunn; Shin, Shyi-Jang; Wang, Ruey-Hsia; Lin, Kun-Der; Lee, Yu-Li; Wang, Yi-Hsien
To validate a hypothesized model exploring the influencing pathways of empowerment perceptions, health literacy, self-efficacy, and self-care behaviors to glycosylated hemoglobin (HbA1c) levels in patients with type 2 diabetes (T2DM). Overall, 295 patients with T2DM were recruited from five endocrine clinics in Taiwan through convenience sampling. Data regarding personal characteristics, empowerment perceptions, health literacy, self-efficacy, self-care behaviors, and HbA1c levels were collected. A structural equation modeling was used to validate the hypothesized model. Significant direct pathways were determined from empowerment perceptions to health literacy, from health literacy to self-efficacy, from self-efficacy to self-care behaviors, and from self-care behaviors to HbA1c levels. The empowerment perceptions and health literacy relatively influenced self-efficacy and self-care behaviors. Self-efficacy and self-care behaviors relatively influenced glycemic control in patients with T2DM. Modifying self-care behaviors have been demonstrated to be the most essential for improving glycemic control. To improve self-care behaviors, healthcare providers should target improving self-efficacy, and enhancing health literacy can be considered to be a potential strategy for improving self-efficacy. To enhance health literacy, healthcare providers could use an empowerment approach rather than an authoritative approach that emphasizes patient compliance in managing patients with T2DM. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Objective To investigate the relationship between glycosylated hemoglobin A1 c ( HbA1 c) and blood glucose levels of eight different points throughout the day in well-glycemic-controlled medical nutrition therapy (MNT) alone type 2 diabetic patients.Methods Data were collected as capillary blood glucose value of eight different sample points among sixteen observing days in thirty MNT alone type 2 diabetic patients. The correlation between HbA1 c and capillary blood glucose value was evaluated by Pearson's correlation method.Results The r-values between HbA1 c and capillary blood glucose of 3: 00, 6: 00, and bedtime (22:00-23:00)were 0. 81,0. 79, and 0. 78, respectively(P＜0.001). The best correlation was found between the mean value of 8-point blood glucose value throughout the day and HbA1 c (r=0.84, P＜0.001).Conclusion Fasting blood glucose and postabsorptive blood glucose have better correlations with HbA1 c compared with other points in this group of well-glycemic-controlled MNT alone type 2 diabetic patients.
Blüher, Susann; Petroff, David; Wagner, Antje; Warich, Katja; Gausche, Ruth; Klemm, Thorsten; Wagner, Mario; Keller, Alexandra
Regular physical exercise within structured lifestyle programs may improve weight status and minimize metabolic risk factors in childhood obesity. The aim of this study was to evaluate the effect of the one-year combined physical exercise/lifestyle program KLAKS on anthropometric and metabolic parameters and glycemic control in childhood obesity. 142 overweight/obese (BMI>90th percentile) candidates (7-18years) were enrolled, 115 participants completed the program. Anthropometrics and biochemical parameters were obtained at beginning and completion. An oral glucose tolerance test (OGTT) was performed in a subgroup of participants. Course of glucose and insulin levels within OGTT was correlated with several parameters and is reported here for those who completed the program. The mean standard deviation scores (SDS) decreased significantly for BMI, waist circumference, waist-to-height ratio (WHtR) and percentage body fat (all p≤0.01). Improved metabolic risk markers included mean glucose levels within an OGTT at follow-up compared to baseline (pobesity and glycemic control. Impaired cardiometabolic risk markers, even subclinical, are also favorably influenced by program participation. Copyright © 2014 Elsevier Inc. All rights reserved.
A. I. Fedotova
Full Text Available Objective. To determine predictors of complications of myocardial infarction (MI in patients with type 2 diabetes (2TDM and it’s value of intensive glycemic control during insulin infusion.Methods. The study included 112 patients with MI and 2TDM at first day of hospital admission with blood glucose level above 7.8 mmol/l. Prognosis of combined study endpoint included the death and ma-jor complications of MI for the hospital and long-term (6-month stages. The statistical analysis was per-formed (Statistica 6.0 for Windows. The predictive value was assessed with ROC-curves analysis meth-od.Results. Intensive glycemic control with insulin infusion reduced the activity of lipid peroxidation and improve prediction of study endpoint. Predictors of adverse hospital prognosis of MI in association with type 2 diabetes were hyperglycemia on admission above 10 mmol/l, and increase of C-peptide. The in-crease of C-peptide in the 1st and 7th day, hs-CRP on day 1, diene conjugates on the 7th day and glucose level on admission above 8.9 mmol/l (patients without 2TDM and 14.3 mmol/l (patients with 2TDM had the 6-month predictive value.Conclusion. The strict achievement of the target level of glucose in acute MI improves it’s prognosis at the hospital and at a 6-month prospective study.
Tavares, C A F; Rassi, C H R E; Fahel, M G; Wajchenberg, B L; Rochitte, C E; Lerario, A C
Evaluate whether glycemic control in type 2 diabetes (DM2) asymptomatic for coronary artery disease (CAD) affects not only the presence and magnitude of CAD but also the characteristics of plaque vulnerability using multidetector row computed coronary tomography (MDCT). Acute coronary syndrome (ACS) is frequently observed in asymptomatic DM2 patients. Positive vessel remodeling (PR) and low-attenuation plaques (LAP) identified by MDCT have been demonstrated to be characteristics of subsequent culprit lesions of ACS. However, little is known regarding plaque characteristics in asymptomatic diabetic patients and their relationship with glycemic control. Ninety asymptomatic DM2 patients, aged 40-65 years old, underwent MDCT. The presence of atherosclerotic obstruction, defined as coronary stenosis ≥50 %, and plaque characteristics were compared between two groups of patients with A1c patients, 38 (42.2 %) presented with coronary atherosclerotic plaques, 11 had A1c patients had significant lumen obstruction higher than 50 %: 3 in the A1c patients, the simultaneous presence of two vulnerability plaque characteristics (PR and LAP) were observed more frequently in the A1c ≥ 7 group (n = 8) than in the A1c patients with A1c ≥ 7 % have a higher frequency of CAD and a higher proportion of vulnerable atherosclerotic coronary plaque by MDCT compared to patients with DM2 with A1c < 7 in our study.
Quispe, Renato; Martin, Seth S; Jones, Steven R
This article provides an update on the role of the triglyceride to high-density lipoprotein-cholesterol (triglyceride/HDL-C) ratio in the setting of obesity-related insulin resistance and type 2 diabetes mellitus. Insulin resistance and type 2 diabetes mellitus are well-established risk factors for cardiovascular diseases, and are commonly associated with metabolic abnormalities such as hypertriglyceridemia, low HDL-C and presence of small, dense low-dense lipoprotein (LDL) particles. Mounting evidence suggests that the triglyceride/HDL-C ratio is a marker of insulin resistance, although this relationship might vary as a function of ethnicity and sex. The triglyceride/HDL-C ratio has also been shown to correlate with other atherogenic lipid measurements, such as triglyceride-rich lipoproteins, remnant cholesterol and small dense LDL particles. Recent epidemiologic studies have shown that the triglyceride/HDL-C ratio associates with cardiovascular risk, mainly because of its association with insulin resistance. Finally, triglyceride/HDL-C can also be a marker of glycemic control, especially in obese patients with type 2 diabetes mellitus. The triglyceride/HDL-C integrates information on triglyceride-rich lipoproteins, insulin resistance and glycemic control. Future studies may better define its specific clinical role.
Byron J Hoogwerf
Full Text Available Byron J Hoogwerf, Krupa B Doshi, Dima DiabDepartment of Endocrinology, Diabetes and Metabolism, Cleveland Clinic Foundation, Cleveland, USAAbstract: Pramlintide is a synthetic version of the naturally occurring pancreatic peptide called amylin. Amylin and pramlintide have similar effects on lowering postprandial glucose, lowering postprandial glucagon and delaying gastric emptying. Pramlintide use in type 1 and insulin requiring type 2 diabetes mellitus (DM is associated with modest reductions in HbA1c often accompanied by weight loss. Limited data show a neutral effect on blood pressure. Small studies suggest small reductions in LDL-cholesterol in type 2 DM and modest reductions in triglycerides in type 1 DM. Markers of oxidation are also reduced in conjunction with reductions in postprandial glucose. Nausea is the most common side effect. These data indicate that pramlintide has a role in glycemic control of both type 1 and type 2 DM. Pramlintide use is associated with favorable effects on weight, lipids and other biomarkers for atherosclerotic disease.Keywords: pramlintide, glycemic control, diabetes mellitus
Fortmann, Addie L.; Roesch, Scott C.; Penedo, Frank J.; Isasi, Carmen R.; Carnethon, Mercedes R.; Corsino, Leonor; Schneiderman, Neil; Daviglus, Martha L.; Teng, Yanping; Giachello, Aida; Gonzalez, Franklyn; Gallo, Linda C.
Background Social support is one potential source of health-related resiliency in Hispanics with diabetes. Purpose This study examined relationships of structural (i.e., social integration) and functional (i.e., perceived) social support with glycemic control (glycosylated hemoglobin; HbA1c) in the Hispanic Community Health Study/Study of Hispanics (HCHS/SOL) Sociocultural Ancillary Study. Methods This study included 766 men and women representing multiple Hispanic ethnic backgrounds, aged 18-74 years, with diagnosed diabetes who completed fasting blood draw, medication review, and measures of sociodemographic factors, medical history, structural support (Cohen Social Network Index), and functional support (Interpersonal Support Evaluation List-12). Results After adjusting for sociodemographic covariates and medication, a one standard deviation increase in functional support was related to an 0.18 % higher HbA1c (p = 0.04). A similar trend was observed for structural support; however, this effect was non-significant in adjusted models. Conclusion Greater functional support was associated with poorer glycemic control in Hispanics. PMID:25107503
Priscila Larcher Longo
Full Text Available Background: Type 2 diabetes mellitus (T2DM and periodontitis are inflammatory conditions with a bidirectional association. This pilot study aimed to evaluate whether T2DM and glycemic control interfere in inflammatory markers profiles in gingival crevicular fluid (GCF in periodontitis patients. Materials and Methods: Fourteen diabetic periodontitis patients were enrolled in this study, seven with adequate glycemic control (glycated hemoglobin [HbA1c] 6 mm of an entirely hemiarch, pooled and cytokines levels determined using multiplex beads immunoassay. Clinical periodontal parameters were analyzed by Mann-Whitney test and levels of cytokines by Kruskal-Wallis and Dunn′s multiple comparison tests with confidence level of 95% (P < 0.05. Results: Cytokines profile of GCF obtained from deep periodontal pockets presented high levels of inflammatory cytokines, and there were no statistical differences between levels of interleukin-6 (IL-6, IL-8 and tumor necrosis factor-α according to presence of diabetes or percentage of HbA1c among the groups, despite groups with T2DM and periodontitis exhibit higher levels of PD. Conclusion: Within the limitations of this study, inflammatory mediators in GCF are dependent to the local response and do not correlate with the diabetic status.
MIRANDA, Tamires Szeremeske; FERES, Magda; RETAMAL-VALDÉS, Belén; PEREZ-CHAPARRO, Paula Juliana; MACIEL, Suellen Silva; DUARTE, Poliana Mendes
Abstract Objective This study evaluated the influence of glycemic control on the levels and frequency of subgingival periodontal pathogens in patients with type 2 diabetes mellitus (DM) and generalized chronic periodontitis (ChP). Material and Methods Fifty-six patients with generalized ChP and type 2 DM were assigned according to the levels of glycated hemoglobin (HbA1c) into one of the following groups: HbA1cTannerella forsythia, Treponema denticola, Eubacterium nodatum, Parvimona micra, Fusobacterium nucleatum ssp. and Prevotella intermedia. Results The mean counts of F. nucleatum ssp. were statistically significantly higher in the sites with PD≥5 mm of the HbA1c≥8% group (p<0.05). Frequencies of detection of T. forsythia, E. nodatum, P. micra and F. nucleatum ssp. were all higher in the sites with PD≥5 mm of the patients with HbA1c≥8%, compared with those of patients with HbA1c<8% (p<0.05). Frequency of detection of P. intermedia was higher in the sites with PD<5 mm of the patients with HbA1c≥8% than those of the patients with HbA1c<8% (p<0.05). Conclusions Poor glycemic control, as indicated by HbA1c≥8%, is associated with increased levels and frequencies of periodontal pathogens in the subgingival biofilm of subjects with type 2 DM and ChP. PMID:28198980
Full Text Available Lotta Walz,1,3 Billie Pettersson,2,3 Ulf Rosenqvist,4 Anna Deleskog,3,5 Gunilla Journath,6 Per Wändell7 1Department of Oncology-Pathology, Karolinska Institutet, Stockholm, 2Center for Medical Technology Assessment, Linköping University, Linköping, 3Merck Sharp and Dohme (Sweden AB, Sollentuna, 4Department of Internal Medicine, Motala Hospital, Motala, 5Department of Molecular Medicine and Surgery, 6Department of Medicine, Karolinska Institutet, Stockholm, 7Department of Neurobiology, Care Sciences and Society, Centre for Family Medicine, Karolinska Institutet, Huddinge, Sweden Background: The purpose of this study was to evaluate the impact of symptomatic hypoglycemia on medication adherence, satisfaction with treatment, and glycemic control in patients with type 2 diabetes based on the treatment goals stated in the Swedish national guidelines. Methods: This cross-sectional, multicenter study was carried out between January and August 2009 in 430 consecutive primary health care patients on stable doses of metformin and sulfonylureas for at least 6 months. The patients completed questionnaires covering their experiences of low blood glucose and adherence, as well as barriers to and satisfaction with drug treatment (using the Treatment Satisfaction Questionnaire for Medication. Physicians collected the data from medical records. Results: Patients who experienced moderate or worse symptoms of hypoglycemia reported poorer adherence to medication (46% versus 67%; P<0.01 and were more likely to perceive barriers such as “bothered by medication side effects” (36% versus 14%; P<0.001 compared with patients with no or mild symptoms. Patients with moderate or worse symptoms of hypoglycemia were less satisfied with their treatment than those with no or mild symptoms as determined by the Treatment Satisfaction Questionnaire for Medication-Global satisfaction (67.0 versus 71.2; P<0.05. Overall, achievement of target glycated hemoglobin
Pi-Sunyer, F Xavier
It has been suggested that foods with a high glycemic index are detrimental to health and that healthy people should be told to avoid these foods. This paper takes the position that not enough valid scientific data are available to launch a public health campaign to disseminate such a recommendation. This paper explores the glycemic index and its validity and discusses the effect of postprandial glucose and insulin responses on food intake, obesity, type 1 diabetes, and cardiovascular disease. Presented herein are the reasons why it is premature to recommend that the general population avoid foods with a high glycemic index.
Mauricio, Dídac; Rius, Ferran
The aim of this article is to discuss the implications of the results obtained in the latest large-scale clinical trials designed to evaluate the effect of intensive glycemic control on the vascular complications associated with type 2 diabetes mellitus. The current scientific evidence is reviewed and the implications of the ACCORD (The Action to Control Cardiovascular Risk in Diabetes study group), ADVANCE (Action in Diabetes and Vascular disease: Preterax and Diamicron Modified Release Control Evaluation) and VADT (Veterans Affairs Diabetes Trial) clinical trials are discussed. General concerns of the studies and their implications for clinical practice and the management of type 2 diabetes, as well as the questions which still need to be answered by future clinical research are discussed.
Brand-Miller, Jennie; McMillan-Price, Joanna; Steinbeck, Katherine; Caterson, Ian
Weight loss can be achieved by any means of energy restriction, but the challenge is to achieve sustainable weight loss and prevent weight "creep" without increasing the risk of chronic disease. The modest success of low fat diets has prompted research on alternative dietary strategies, including high protein diets and low glycemic index (GI) diets. Conventional high carbohydrate diets, even when based on wholegrain foods, increase postprandial glycemia and insulinemia and may compromise weight control via mechanisms related to appetite stimulation, fuel partitioning, and metabolic rate. This paper makes the case for the benefits of low glycemic index diets over higher protein diets. Both strategies are associated with lower postprandial glycemia, and both are commonly labeled as "low glycemic load," but the long-term health effects are likely to be different. A large body of evidence, which now comprises observational prospective cohort studies, randomized controlled trials, and mechanistic experiments in animal models, provides robust support for low GI carbohydrate diets in the prevention of obesity, diabetes, and cardiovascular disease. Although lower carbohydrate, higher protein diets increase the rate of weight loss, cohort studies and meta-analyses of clinical trials suggest the potential for increased mortality.
The glycemic index is a ranking of carbohydrate containing foods. Foods are ranked according to their immediate effect on blood sugar levels. The higher a f ood raises blood sugar, the higher its glycemic index. Scientists published the first index in 1981 when they were researching diet therapy for diabetes. This first list contained 51 foods, and the list has continued to expand, with the most recent official list containing 750 foods. Fruits, grains, dairy products, some vegetables, pastas...
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.
Full Text Available Several intervention studies have suggested that vegetarian or vegan diets have clinical benefits, particularly in terms of glycemic control, in patients with type 2 diabetes (T2D; however, no randomized controlled trial has been conducted in Asians who more commonly depend on plant-based foods, as compared to Western populations. Here, we aimed to compare the effect of a vegan diet and conventional diabetic diet on glycemic control among Korean individuals.Participants diagnosed with T2D were randomly assigned to follow either a vegan diet (excluding animal-based food including fish; n = 46 or a conventional diet recommended by the Korean Diabetes Association 2011 (n = 47 for 12 weeks. HbA1c levels were measured at weeks 0, 4, and 12, and the primary study endpoint was the change in HbA1c levels over 12 weeks.The mean HbA1c levels at weeks 0, 4, and 12 were 7.7%, 7.2%, and 7.1% in the vegan group, and 7.4%, 7.2%, and 7.2% in the conventional group, respectively. Although both groups showed significant reductions in HbA1C levels, the reductions were larger in the vegan group than in the conventional group (-0.5% vs. -0.2%; p-for-interaction = 0.017. When only considering participants with high compliance, the difference in HbA1c level reduction between the groups was found to be larger (-0.9% vs. -0.3%. The beneficial effect of vegan diets was noted even after adjusting for changes in total energy intake or waist circumference over the 12 weeks.Both diets led to reductions in HbA1c levels; however, glycemic control was better with the vegan diet than with the conventional diet. Thus, the dietary guidelines for patients with T2D should include a vegan diet for the better management and treatment. However, further studies are needed to evaluate the long-term effects of a vegan diet, and to identify potential explanations of the underlying mechanisms.CRiS KCT0001771.
Lee, Yu-Mi; Kim, Se-A; Lee, In-Kyu; Kim, Jung-Guk; Park, Keun-Gyu; Jeong, Ji-Yun; Jeon, Jae-Han; Shin, Ji-Yeon; Lee, Duk-Hee
Several intervention studies have suggested that vegetarian or vegan diets have clinical benefits, particularly in terms of glycemic control, in patients with type 2 diabetes (T2D); however, no randomized controlled trial has been conducted in Asians who more commonly depend on plant-based foods, as compared to Western populations. Here, we aimed to compare the effect of a vegan diet and conventional diabetic diet on glycemic control among Korean individuals. Participants diagnosed with T2D were randomly assigned to follow either a vegan diet (excluding animal-based food including fish; n = 46) or a conventional diet recommended by the Korean Diabetes Association 2011 (n = 47) for 12 weeks. HbA1c levels were measured at weeks 0, 4, and 12, and the primary study endpoint was the change in HbA1c levels over 12 weeks. The mean HbA1c levels at weeks 0, 4, and 12 were 7.7%, 7.2%, and 7.1% in the vegan group, and 7.4%, 7.2%, and 7.2% in the conventional group, respectively. Although both groups showed significant reductions in HbA1C levels, the reductions were larger in the vegan group than in the conventional group (-0.5% vs. -0.2%; p-for-interaction = 0.017). When only considering participants with high compliance, the difference in HbA1c level reduction between the groups was found to be larger (-0.9% vs. -0.3%). The beneficial effect of vegan diets was noted even after adjusting for changes in total energy intake or waist circumference over the 12 weeks. Both diets led to reductions in HbA1c levels; however, glycemic control was better with the vegan diet than with the conventional diet. Thus, the dietary guidelines for patients with T2D should include a vegan diet for the better management and treatment. However, further studies are needed to evaluate the long-term effects of a vegan diet, and to identify potential explanations of the underlying mechanisms. CRiS KCT0001771.
Shikora, Scott A; Toouli, James; Herrera, Miguel F; Kulseng, Bård; Brancatisano, Roy; Kow, Lilian; Pantoja, Juan P; Johnsen, Gjermund; Brancatisano, Anthony; Tweden, Katherine S; Knudson, Mark B; Billington, Charles J; Billingto, Charles J
One-year results of the VBLOC DM2 study found that intermittent vagal blocking (VBLOC therapy) was safe among subjects with obesity and type 2 diabetes mellitus (T2DM) and led to significant weight loss and improvements in glycemic parameters and cardiovascular risk factors. Longer-term data are needed to determine whether the results are sustained. VBLOC DM2 is a prospective, observational study of 28 subjects with T2DM and body mass index (BMI) between 30 and 40 kg/m(2) to assess mid-term safety and weight loss and improvements in glycemic parameters, and other cardiovascular risk factors with VBLOC therapy. Continuous outcome variables are reported using mixed models. At 24 months, the mean percentage of excess weight loss was 22% (95% CI, 15 to 28, p obesity and glycemic control were largely sustained after 2 years of treatment with VBLOC therapy with a well-tolerated risk profile.
Sanz-Paris, Alejandro; Boj-Carceller, Diana; Lardies-Sanchez, Beatriz; Perez-Fernandez, Leticia; Cruz-Jentoft, Alfonso J
Diabetes-specific formulas are an effective alternative for providing nutrients and maintaining glycemic control. This study assesses the effect of treatment with an oral enteral nutrition with a hypercaloric diabetes-specific formula (HDSF) for one year, on health-care resources use, health-care costs, glucose control and nutritional status, in 93 type-2 diabetes mellitus (T2DM) malnourished patients. Changes in health-care resources use and health-care costs were collected the year before and during the year of intervention. Glucose status and nutritional laboratory parameters were analyzed at baseline and one-year after the administration of HDSF. The administration of HDSF was significantly associated with a reduced use of health-care resources, fewer hospital admissions (54.7%; p nutritional parameters were improved at one year (albumin: +10.6%, p nutritional parameters. The use of health-care resources and costs were significantly reduced during the nutritional intervention.
Husted, Gitte R; Thorsteinsson, Birger; Esbensen, Bente Appel
BACKGROUND: Providing care for adolescents with type 1 diabetes is complex, demanding, and often unsuccessful. Guided self-determination (GSD) is a life skills approach that has been proven effective in caring for adults with type 1 diabetes. To improve care, GSD was revised for adolescents...... of the adolescents' visits (P = 0.05) compared with control parents. CONCLUSIONS: Compared with treatment-as-usual, GSD-Y did not improve HbA1c levels, but it did decrease adolescents' amotivation for diabetes self-management.Trial registration: ISRCTN 54243636, registered on 10 January 2010. Life skills......, their parents, and interdisciplinary healthcare providers (HCP) to create GSD-Youth (GSD-Y). We evaluated the impact of GSD-Y after it was integrated into pediatric outpatient visits versus treatment-as-usual, focusing on glycemic control and the development of life skills in adolescents with type 1 diabetes...
Full Text Available Studying rats fed high cholesterol diet and a pancreatic β-cell line (Min6, we aimed to determine the mechanisms by which quercetin protects against cholesterol-induced pancreatic β-cell dysfunction and impairments in glycemic control. Quercetin prevented the increase in total plasma cholesterol, but only partially prevented the high cholesterol diet-induced alterations in lipid profile. Quercetin prevented cholesterol-induced decreases in pancreatic ATP levels and mitochondrial bioenergetic dysfunction in Min6 cells, including decreases in mitochondrial membrane potentials and coupling efficiency in the mitochondrial respiration (basal and maximal oxygen consumption rate (OCR, ATP-linked OCR and reserve capacity. Quercetin protected against cholesterol-induced apoptosis of Min6 cells by inhibiting caspase-3 and -9 activation and cytochrome c release. Quercetin prevented the cholesterol-induced decrease in antioxidant defence enzymes from pancreas (cytosolic and mitochondrial homogenates and Min6 cells and the cholesterol-induced increase of cellular and mitochondrial oxidative status and lipid peroxidation. Quercetin counteracted the cholesterol-induced activation of the NFκB pathway in the pancreas and Min6 cells, normalizing the expression of pro-inflammatory cytokines. Quercetin inhibited the cholesterol-induced decrease in sirtuin 1 expression in the pancreas and pancreatic β-cells. Taken together, the anti-apoptotic, antioxidant and anti-inflammatory properties of quercetin, and its ability to protect and improve mitochondrial bioenergetic function are likely to contribute to its protective action against cholesterol-induced pancreatic β-cell dysfunction, thereby preserving glucose-stimulated insulin secretion (GSIS and glycemic control. Specifically, the improvement of ATP-linked OCR and the reserve capacity are important mechanisms for protection of quercetin. In addition, the inhibition of the NFκB pathway is an important
Full Text Available Abstract Background Low-carbohydrate diets in the management of obese patients with type 2 diabetes seem intuitively attractive due to their potent antihyperglycemic effect. We previously reported that a 20 % carbohydrate diet was significantly superior to a 55–60 % carbohydrate diet with regard to bodyweight and glycemic control in 2 non-randomised groups of obese diabetes patients observed closely over 6 months. The effect beyond 6 months of reduced carbohydrate has not been previously reported. The objective of the present study, therefore, was to determine to what degree the changes among the 16 patients in the low-carbohydrate diet group at 6-months were preserved or changed 22 months after start, even without close follow-up. In addition, we report that, after the 6 month observation period, two thirds of the patients in the high-carbohydrate changed their diet. This group also showed improvement in bodyweight and glycemic control. Method Retrospective follow-up of previously studied subjects on a low carbohydrate diet. Results The mean bodyweight at the start of the initial study was 100.6 ± 14.7 kg. At six months it was 89.2 ± 14.3 kg. From 6 to 22 months, mean bodyweight had increased by 2.7 ± 4.2 kg to an average of 92.0 ± 14.0 kg. Seven of the 16 patients (44% retained the same bodyweight from 6 to 22 months or reduced it further; all but one had lower weight at 22 months than at the beginning. Initial mean HbA1c was 8.0 ± 1.5 %. After 6 and 12 months it was 6.6 ± 1.0 % and 7.0 ± 1.3 %, respectively. At 22 months, it was still 6.9 ± 1.1 %. Conclusion Advice on a 20 % carbohydrate diet with some caloric restriction to obese patients with type 2 diabetes has lasting effect on bodyweight and glycemic control.
Concert, Catherine M; Burke, Robert E; Eusebio, Anny M; Slavin, Eileen A; Shortridge-Baggett, Lillie M
The objective of this systematic review is to synthesize the best available evidence on the effects of motivational interviewing (MI) interventions (including adaptions of motivational interviewing [AMIs]) on the improvement of glycemic control in adults with type 2 diabetes. Worldwide, 346 million people have diabetes. With the growing prevalence of diabetes, controlling modifiable risk factors is essential to preventing complications and disease progression. The prevalence of type 2 diabetes is estimated to be double the present rate and by the year 2034 nearly 44 million Americans will have this preventable disease. In the United States (US), nearly 13 percent of adults aged 20 years and older have diabetes; this includes 25.8 million people, adults and children . Type 2 diabetes is more common in ethnic groups inclusive of African Americans, Latinos, Native Americans, and Asian Americans, Native Hawaiians and other Pacific Islanders. Diabetes is especially common in the elderly, 10.9 million or 26.9% of those aged 65 years and older have the disease. The US Centers for Disease Control and Prevention (CDC) estimates that 26% of US adults have impaired fasting glucose (IFG) of 100-125mg/dl and that 34% of adults meet the criteria for metabolic syndrome. An additional 35 % of adults have pre-diabetes, a condition marked by elevated blood sugar that is not yet in the diabetic range.Type 2 diabetes occurs when people have insulin resistance and insulin cannot be appropriately utilized for blood sugar regulation. Type 2 diabetes is characterised by impaired glucose tolerance. It can be defined by the criteria derived from the World Health Organization [WHO] that uses a single fasting glucose value of ≥ 126mg/dl or a single two hour glucose value of ≥ 200mg/dl. A laboratory blood test examining levels of glycosylated haemoglobin (HgbA1c) provides an estimated average blood glucose level over the past two-three months. An HbA1C level of 6.5% or higher can indicate
Full Text Available Abstract Background To reduce the likelihood of complications in persons with type 2 diabetes, it is critical to control hyperglycaemia. Monotherapy with metformin or insulin secretagogues may fail to sustain control after an initial reduction in glycemic levels. Thus, combining metformin with other agents is frequently necessary. These analyses model the potential long-term economic and health impact of using combination therapy to improve glycemic control. Methods An existing model that simulates the long-term course of type 2 diabetes in relation to glycosylated haemoglobin (HbA1c and post-prandial glucose (PPG was used to compare the combination of nateglinide with metformin to monotherapy with metformin. Complication rates were estimated for major diabetes-related complications (macrovascular and microvascular based on existing epidemiologic studies and clinical trial data. Utilities and costs were estimated using data collected in the United Kingdom Prospective Diabetes Study (UKPDS. Survival, life years gained (LYG, quality-adjusted life years (QALY, complication rates and associated costs were estimated. Costs were discounted at 6% and benefits at 1.5% per year. Results Combination therapy was predicted to reduce complication rates and associated costs compared with metformin. Survival increased by 0.39 (0.32 discounted and QALY by 0.46 years (0.37 discounted implying costs of £6,772 per discounted LYG and £5,609 per discounted QALY. Sensitivity analyses showed the results to be consistent over broad ranges. Conclusion Although drug treatment costs are increased by combination therapy, this cost is expected to be partially offset by a reduction in the costs of treating long-term diabetes complications.
Anirudh Balakrishna Acharya
Full Text Available Aim: Chronic periodontal disease (CPD and type 2 diabetes mellitus (T2DM share common pathogenic pathways involving the cytokine network resulting in increased susceptibility to both diseases, leading to increased inflammatory destruction, insulin resistance, and poor glycemic control. Periodontal treatment may improve glycemic control. The aim of this study was to evaluate the effect of scaling and root planing (SRP of T2DM patients with CPD on hyperglycemia and the levels of serum interleukin-10 (IL-10. Materials and Methods: Forty-five subjects were divided into three groups comprising 15 subjects each as Group 1 (healthy controls, Group 2 (CPD patients, and Group 3 (T2DM patients with CPD. Plaque index, gingival index (GI, probing pocket depths (PPD, clinical attachment loss (AL, bleeding on probing (BoP, random blood sugar, glycosylated hemoglobin (HbA1C, and serum IL-10 were measured at baseline; SRP was performed on Groups 2 and 3 and the selected parameters recorded again at 6 months. Results: Statistically significant (P < 0.05 differences were observed in the variables at baseline and 6 months after SRP between the three groups using one-way ANOVA. The paired samples t-test for PPD and AL in Group 3 was statistically significant. Group 3 revealed positive correlations between PPD and HbA1C, BoP and IL-10, respectively, at 6 months and a predictable association of HbA1C with PPD and GI, and IL-10 levels with BoP, respectively, at 6 months. Conclusion: Scaling and root planing is effective in reducing blood glucose levels in T2DM patient with pocket depths and effective in elevating systemic IL-10 levels in CPD patients and CPD patients with T2DM.
Houdijk Mieke C
Full Text Available Abstract Background To determine physical and psychosocial well-being of adolescents with type 1 diabetes by self-report and parent report and to explore associations with glycemic control and other clinical and socio-demographic characteristics. Methods Demographic, medical and psychosocial data were gathered from 4 participating outpatient pediatric diabetes clinics in the Netherlands. Ninety-one patients completed the Child Health Questionnaire-CF87 (CHQ-CF87, Centre for Epidemiological Studies scale for Depression (CES-D, and the DFCS (Diabetes-specific Family Conflict Scale. Parents completed the CHQ-PF50, CES-D and the DFCS. Results Mean age was 14.9 years (± 1.1, mean HbA1c 8.8% (± 1.7; 6.2–15.0%. Compared to healthy controls, patients scored lower on CHQ subscales role functioning-physical and general health. Parents reported less favorable scores on the behavior subscale than adolescents. Fewer diabetes-specific family conflicts were associated with better psychosocial well-being and less depressive symptoms. Living in a one-parent family, being member of an ethnic minority and reporting lower well-being were all associated with higher HbA1c values. Conclusion Overall, adolescents with type 1 diabetes report optimal well-being and parent report is in accordance with these findings. Poor glycemic control is common, with single-parent families and ethnic minorities particularly at risk. High HbA1c values are related to lower social and family functioning.
Full Text Available Takeo Suzuki,1 Ryoko Takei,2 Toyoshi Inoguchi,2,3 Noriyuki Sonoda,2,3 Shuji Sasaki,2 Toshihiko Kaise,1 Ryoichi Takayanagi21Development and Medical Affairs Division, GlaxoSmithKline K.K., Tokyo, 2Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, 3Innovation Center for Medical Redox Navigation, Kyushu University, Fukuoka, JapanBackground: The purpose of this study was to assess actual barriers to blood glucose control in patients with type 2 diabetes mellitus and to investigate barrier-related factors in an exploratory manner.Methods: This cross-sectional study assessed patients with type 2 diabetes mellitus treated as outpatients at medical institutions within Fukuoka Prefecture, Japan. Barriers to blood glucose control were examined in patients with glycated hemoglobin ≥6.9% using a nine-item questionnaire. Answers were also obtained from physicians in charge of the patients for seven of nine questions.Results: Seven hundred and thirteen patients answered the questionnaire. Many physicians and patients described barriers that involved difficulty in complying with diet therapy. For six of the seven barriers, patient awareness was lower than physician awareness. Patient-reported lack of concern for diabetes mellitus was more prevalent among patients with macrovascular complications. Patients who reported difficulty in compliance with exercise therapy and fear of hypoglycemia were more likely to suffer from microvascular complications.Conclusion: For many of the barriers to blood glucose control, patients were less aware than physicians, suggesting that we need to take action to raise patient awareness. Of interest are the observations that the relevant barriers differed for macrovascular and microvascular complications and that the relationship between presence of macrovascular complications and lack of concern about diabetes mellitus.Keywords: epidemiology, patient education, patient behavior, patient
Nguyen, Thanh M; Mason, Kimberly J; Sanders, Cynthia G; Yazdani, Parvin; Heptulla, Rubina A
We hypothesized that school nurse supervision of glucose and insulin-dose adjustment significantly improves the hemoglobinA(1c) (HbA(1c)) level in pediatric patients with poorly controlled type 1 diabetes mellitus (HbA(1c) > or = 9%). A total of 36 subjects were enrolled and 18 subjects were randomized to receive the 3-month intervention. Their average HbA(1c) was lowered by 1.6%, suggesting that this intervention helps this difficult group of patients.
Rianon, N.; Smith, S. M.; Lee, M.; Musgrave, P.; Nader, S.; Khosla, S.; Ambrose, C.; McCormick, J.; Fisher-Hoch, S.
High bone turnover, evidenced by high serum osteocalcin (OC) concentration, is indicated as risk of fracture in old age. However, low bone turnover has been reported in patients with type 2 diabetes (T2D) who also have high fracture risk. Poor glycemic control indicated by higher glycated hemoglobin levels (HbA1c) has been associated with lower serum OC in older Caucasian and Asian patients with T2D. There remains a gap in knowledge about effects of T2D on bone turnover status in Hispanic populations. We report bone turnover in association with glycemic control in 72 older (greater than or equal to 50 years) men (N=21) and women (N=51) from the Cameron County Hispanic Cohort (CCHC) in Texas. Prevalence of T2D is about 30 percent in this cohort who live in health disparity due to poor access to health care. Separate multivariable linear regression models were conducted to determine association between high/diabetic levels of HbA1c (less than 6.5 normal versus greater than or equal to 6.5 high) and serum OC after controlling for age, body mass index (BMI, greater than 30 obese versus less than 30 non-obese), visceral fat, femoral neck BMD and serum concentrations of creatinine, calcium, and vitamin D for men and women. Interaction effects were assessed while developing final multivariable model to identify factors that modify the association between HbA1c and OC. Subjects were 66 plus or minus 9 (mean plus or minus Standard Deviation) years for men and 67 plus or minus 8 years for women. HbA1c was 8.0 plus or minus 2.0 for men and 7.8 plus or minus 2.0 for women. There were no significant differences for BMI, femoral neck BMD, serum calcium or 25-hydroxyvitamin D concentrations between men and women. High HbA1c was significantly associated with lower OC levels in men in both age groups (mean difference in OC between high vs. low HbA1c [95 percent confidence interval] for older group (greater than or equal to 65 years) was minus 9.51 (minus 16.36 to minus 2.65) and
Effect of improving glycemic control in patients with type 2 diabetes mellitus on low-density lipoprotein size, electronegative low-density lipoprotein and lipoprotein-associated phospholipase A2 distribution.
Sánchez-Quesada, José L; Vinagre, Irene; de Juan-Franco, Elena; Sánchez-Hernández, Juan; Blanco-Vaca, Francisco; Ordóñez-Llanos, Jordi; Pérez, Antonio
The aim of this study was to determine the effect of intensified hypoglycemic therapy in patients with type 2 diabetes mellitus on the distribution of lipoprotein-associated phospholipase A2 (Lp-PLA2) activity between high-density lipoprotein and low-density lipoprotein (LDL) and its relation with the lipid profile and other qualitative properties of LDL. Forty-two patients with type 2 diabetes on the basis of poor glycemic control and normal or near normal LDL cholesterol were recruited. Lifestyle counseling and pharmacologic hypoglycemic therapy were intensified to improve glycemic control, but lipid-lowering therapy was unchanged. At 4 ± 2 months, glycosylated hemoglobin had decreased by a mean of 2.1%, but the only effect on the lipid profile were statistically significant decreases in nonesterified fatty acids and apolipoprotein B concentration. LDL size increased and the proportion of electronegative LDL decreased significantly. In parallel, total Lp-PLA2 activity decreased significantly, promoting a redistribution of Lp-PLA2 activity toward a higher proportion in high-density lipoprotein. Improvements in glycemic control led to more marked changes in Lp-PLA2 activity and distribution in patients with diabetes who had not received previous lipid-lowering therapy. In conclusion, optimizing glycemic control in patients with type 2 diabetes promotes atheroprotective changes, including larger LDL size, decreased electronegative LDL, and a higher proportion of Lp-PLA2 activity in high-density lipoprotein.
Ji, Linong; Su, Qing; Feng, Bo; Shan, Zhongyan; Hu, Renming; Xing, Xiaoping; Xue, Yaoming; Yang, Tao; Hua, Yanyin
The use of self-monitoring of blood glucose (SMBG) among patients with insulin-treated, type 2 diabetes (T2DM) in China is suboptimal. Herein we evaluated the effectiveness of structured SMBG for improving glycemic control and increasing the frequency of SMBG. Insulin-treated (>3 months) T2DM patients aged ≥18 years with HbA1c >8.0 % (64 mmol/mol) were recruited to the study. They received SMBG materials and were advised on a structured SMBG regimen for their insulin therapy. Patients were trained to self-adjust insulin dosage according to SMBG readings and were seen by physicians at Months 3 and 6. Endpoints included changes in HbA1c, SMBG frequency, and hypoglycemia frequency. The study enrolled 820 patients, with mean (± SD) age 55.1 ± 9.8 years, body mass index 24.9 ± 3.6 kg/m(2) , HbA1c 9.7 ± 1.6 % (83 mmol/mol), and diabetes duration 9.8 ± 7.1 years, with median insulin therapy of 30.3 (3.0-274.1) months, from 19 Chinese clinics. By Month 3, 99.9 % of patients performed daily SMBG. At Months 3 and 6, HbA1c had decreased from baseline (-1.81 % and -1.73 %, respective; P insulin therapy. A structured SMBG regimen, with training on interpretation of and responses to SMBG readings, increased SMBG frequency and improved HbA1c and the management of insulin-treated T2DM. © 2016 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.
Food and Drug Administration (FDA) approved bromocriptine mesylate, a quick release formulation, 0.8 mg tablets, as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Bromocriptine products were previously approved by the FDA for the treatment of pituitary tumors and Parkinson's disease. Bromocriptine is thought to act on circadian neuronal activities within the hypothalamus to reset abnormally elevated hypothalamic drive for increased plasma glucose, triglyceride, and free fatty acid levels in fasting and postprandial states in insulin-resistant patients. Adverse events most commonly reported in clinical trials of bromocriptine included nausea, fatigue, vomiting, headache, and dizziness. These events lasted a median of 14 days and were more likely to occur during initial titration of the drug. Due to novel mechanism of action, single daily dose, and lower incidence of stroke, myocardial infarction and vascular events, bromocriptine may act as landmark in treatment of type 2 diabetes.
Tatiana Uchôa Passos
Full Text Available The objective was to determine the glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases. Nine fruits were investigated: coconut water (for the purpose of this study, coconut water was classified as a “fruit”, guava, tamarind, passion fruit, custard apple, hog plum, cashew, sapodilla, and soursop. The GI and GL were determined according to the Food and Agriculture Organization protocol. The GL was calculated taking into consideration intake recommendation guidelines; 77.8% of the fruits had low GI although significant oscillations were observed in some graphs, which may indicate potential risks of disease. Coconut water and custard apple had a moderate GI, and all fruits had low GL. The fruits evaluated are healthy and can be consumed following the daily recommended amount. However, caution is recommended with fruits causing early glycemic peak and the fruits with moderated GI (coconut water and custard apple.
Background: Several evidences have been reported so far in terms of the relationship between obesity and glycemic index and glycemic load in children. However, the number of review studies that have dealt with recent findings is quite low. The purpose of present study is to review the existing evidences in this regard. Materials and Methods: First of all, the phrases: "Glycaemic index", "Glycaemic load", "Glycemic index" OR "Glycemic load" accompanied by one of the words: "Adolescent", "Y...
Pramodkumar, Thyparambil Aravindakshan; Jayashri, Ramamoorthy; Gokulakrishnan, Kuppan; Velmurugan, Kaliyaperumal; Pradeepa, Rajendra; Anjana, Ranjit Mohan; Mohan, Viswanathan
Objective: 1,5 anhydroglucitol (1,5 AG) is emerging as a marker of short-term glycemic control. We measured levels of 1,5 AG, fructosamine (FA), and glycated hemoglobin (HbA1c) in Asian Indians with different degrees of glucose intolerance. Materials and Methods: We recruited 210 individuals with normal glucose tolerance (NGT; n = 60), impaired glucose tolerance (IGT; n = 50), and Type 2 diabetes mellitus (T2DM; n = 100) from a large tertiary diabetes center in Chennai in Southern India. Anthropometric measurements were obtained using standardized techniques. Serum 1,5 AG (enzymatic colorimetric assay), FA (NBT/kinetic), and HbA1c (high-performance liquid chromatography) estimations were performed. Results: 1,5 AG levels were significantly lower in the T2DM followed by IGT compared with the NGT group (7.9 vs. 18.8 vs. 21.8 µg/ml, P < 0.05). FA and HbA1c were higher in T2DM and IGT compared with NGT individuals (313 vs. 237 vs. 200 µmol/L, P < 0.001) (8.3 vs. 5.8 vs. 5.3%, P < 0.001).1,5 AG showed a significant negative correlation with FA (r = −0.618, P < 0.001) and HbA1c (r = −0.700, P < 0.001). 1,5 AG decreased with increasing quartiles of postprandial glucose (P for trend <0.001). However, even among individuals with HbA1c ≤7%, 27% individuals had decreased 1,5 AG plasma level (<10 µg/ml). Conclusion: Circulatory levels of 1,5 AG correlate negatively with FA and HbA1c, and may provide an additional marker to assess glycemic control in patients with Type 2 diabetes. PMID:27730082
Dyrskog, Stig E U; Jeppesen, Per B; Chen, Jianguo; Christensen, Lars P; Hermansen, Kjeld
The plant, Stevia rebaudiana Bertoni (SrB), has been used for the treatment of diabetes in traditional medicine. Previously, we have demonstrated that long-term administration of the glycoside stevioside has insulinotropic, glucagonostatic, anti-hyperglycemic and blood pressure-lowering effects in type 2 diabetic animal models. The aim of this study was to elucidate if long-term administration of rebaudioside A, another glycoside isolated from the plant SrB, could improve glycemic control and lower blood pressure in an animal model of type 2 diabetes. We divided male Goto-Kakizaki (GK) rats into two groups which were fed a standard laboratory chow diet for eight weeks. The diet was supplemented with oral rebaudioside A (0.025 g/kg BW/day) in the experimental group. Blood glucose, weight, blood pressure and food intake were measured weekly. Animals were equipped with an intra-arterial catheter, and at week eight the conscious rats underwent an intra-arterial glucose tolerance test (IAGTT) (2.0 g/kg BW). During the IAGTT, the level of glucose, glucagon, and insulin responses did not differ significantly between the two groups. Fasting levels of glucose, glucagon, insulin or levels of blood lipids did not differ between the groups throughout the study period. We observed no effect on blood pressure or weight development. In conclusion, oral supplementation with rebaudioside A (0.025 g/kg BW/day) for eight weeks did not influence blood pressure or glycemic control in GK rats. Rebaudioside A failed to show the beneficial effects in diabetic animals previously demonstrated for stevioside.
Dyrskog, Stig E.U.; Jeppesen, Per B.; Chen, Jianguo; Christensen, Lars P.; Hermansen, Kjeld
The plant, Stevia rebaudiana Bertoni (SrB), has been used for the treatment of diabetes in traditional medicine. Previously, we have demonstrated that long-term administration of the glycoside stevioside has insulinotropic, glucagonostatic, anti-hyperglycemic and blood pressure-lowering effects in type 2 diabetic animal models. The aim of this study was to elucidate if long-term administration of rebaudioside A, another glycoside isolated from the plant SrB, could improve glycemic control and lower blood pressure in an animal model of type 2 diabetes. We divided male Goto-Kakizaki (GK) rats into two groups which were fed a standard laboratory chow diet for eight weeks. The diet was supplemented with oral rebaudioside A (0.025 g/kg BW/day) in the experimental group. Blood glucose, weight, blood pressure and food intake were measured weekly. Animals were equipped with an intra-arterial catheter, and at week eight the conscious rats underwent an intra-arterial glucose tolerance test (IAGTT) (2.0 g/kg BW). During the IAGTT, the level of glucose, glucagon, and insulin responses did not differ significantly between the two groups. Fasting levels of glucose, glucagon, insulin or levels of blood lipids did not differ between the groups throughout the study period. We observed no effect on blood pressure or weight development. In conclusion, oral supplementation with rebaudioside A (0.025 g/kg BW/day) for eight weeks did not influence blood pressure or glycemic control in GK rats. Rebaudioside A failed to show the beneficial effects in diabetic animals previously demonstrated for stevioside. PMID:17491683
Ayman A Al Hayek
Full Text Available Background: Diabetes mellitus (DM requires continuous medical care, patients′ self-management, education, and adherence to prescribed medication to reduce the risk of long-term complications. The aim of this study was to assess the benefits of an education program on diabetes, patient self-management, adherence to medication, anxiety, depression and glycemic control in type 2 diabetics in Saudi Arabia. Materials and Methods: This was a prospective study, conducted among 104 diabetic patients at a major tertiary hospital in Riyadh, Saudi Arabia, between May 2011 and October 2012. Education materials given to diabetic patients included pamphlets/handouts written in Arabic, the national language. Special videotapes about DM were made and distributed to all participants. In addition, specific educational programs through the diabetes educators and one-on-one counseling sessions with the doctor were also arranged. Patients were interviewed using a structured interview schedule both during the baseline, and after 6 months of the program. The interview schedule included, socio-demographics, clinical characteristics, diabetes self-management, adherence to medication, anxiety, and depression. Glycemic control was considered poor, if hemoglobin A1c (HbA1c was ≥ 7%. Results: The mean age of the study population was 57.3 14.4 years. Seventy one were males (68.3% and 33 (31.7% were females. After six months of the diabetes education program, there were significant improvements in patients′ dietary plan (P = 0.0001, physical exercise (P = 0.0001, self-monitoring of blood glucose (SMBG (P = 0.0001, HbA1c (P = 0.04, adherence to medication (P = 0.007, and depression (P = 0.03. Conclusions: Implementation of education programs on diabetes among type 2 diabetic patients is associated with better outcomes such as their dietary plan, physical exercise, SMBG, adherence to medication, HbA1c and depression.
Vázquez, Luis A; Rodríguez, Ángel; Salvador, Javier; Ascaso, Juan F; Petto, Helmut; Reviriego, Jesús
Obesity is associated with the onset of type 2 diabetes mellitus (T2D), but reports conflict regarding the association between obesity and macrovascular complications. In this study, we investigated associations between cardiovascular risk factors and body mass index (BMI) and glycemic control in non-insulin-treated patients with T2D. Authors gathered cross-sectional data from five observational studies performed in Spain. Generalized logit models were used to analyze the relationship between cardiovascular risk factors (independent variables) and 5 BMI strata (6.5-7%, >7-8%, >8-9%, >9%) (dependent outcomes). In total, data from 6442 patients were analyzed. Patients generally had mean values of investigated cardiovascular risk factors outside recommended thresholds. Younger patients had higher BMI, triglyceride levels and HbA1c than their older counterparts. Diastolic blood pressure, systolic blood pressure and triglyceride levels were directly correlated with BMI strata, whereas an inverse correlation was observed between BMI strata and high-density lipoprotein cholesterol (HDL-C) levels, patient age, and duration of T2D. Increased duration of T2D and total cholesterol levels, and decreased HDL-C levels were associated with a higher HbA1c category. BMI and HbA1c levels were not associated with each other. As insulin-naïve patients with T2D became more obese, cardiovascular risk factors became more pronounced. Higher BMI was associated with younger age and shorter duration of T2D, consistent with the notion that obesity at an early age may be key to the current T2D epidemic. Glycemic control was independent of BMI but associated with abnormal lipid levels. Further efforts should be done to improve modifiable cardiovascular risk factors.
Thyparambil Aravindakshan Pramodkumar
Full Text Available Objective: 1,5 anhydroglucitol (1,5 AG is emerging as a marker of short-term glycemic control. We measured levels of 1,5 AG, fructosamine (FA, and glycated hemoglobin (HbA1c in Asian Indians with different degrees of glucose intolerance. Materials and Methods: We recruited 210 individuals with normal glucose tolerance (NGT; n = 60, impaired glucose tolerance (IGT; n = 50, and Type 2 diabetes mellitus (T2DM; n = 100 from a large tertiary diabetes center in Chennai in Southern India. Anthropometric measurements were obtained using standardized techniques. Serum 1,5 AG (enzymatic colorimetric assay, FA (NBT/kinetic, and HbA1c (high-performance liquid chromatography estimations were performed. Results: 1,5 AG levels were significantly lower in the T2DM followed by IGT compared with the NGT group (7.9 vs. 18.8 vs. 21.8 µg/ml, P < 0.05. FA and HbA1c were higher in T2DM and IGT compared with NGT individuals (313 vs. 237 vs. 200 µmol/L, P < 0.001 (8.3 vs. 5.8 vs. 5.3%, P < 0.001.1,5 AG showed a significant negative correlation with FA (r = −0.618, P < 0.001 and HbA1c (r = −0.700, P < 0.001. 1,5 AG decreased with increasing quartiles of postprandial glucose (P for trend <0.001. However, even among individuals with HbA1c ≤7%, 27% individuals had decreased 1,5 AG plasma level (<10 µg/ml. Conclusion: Circulatory levels of 1,5 AG correlate negatively with FA and HbA1c, and may provide an additional marker to assess glycemic control in patients with Type 2 diabetes.
Barrett, Marilyn L; Udani, Jay K
Obesity, and resultant health hazards which include diabetes, cardiovascular disease and metabolic syndrome, are worldwide medical problems. Control of diet and exercise are cornerstones of the management of excess weight. Foods with a low glycemic index may reduce the risk of diabetes and heart disease as well as their complications. As an alternative to a low glycemic index diet, there is a growing body of research into products that slow the absorption of carbohydrates through the inhibition of enzymes responsible for their digestion. These products include alpha-amylase and glucosidase inhibitors. The common white bean (Phaseolus vulgaris) produces an alpha-amylase inhibitor, which has been characterized and tested in numerous clinical studies. A specific and proprietary product named Phase 2® Carb Controller (Pharmachem Laboratories, Kearny, NJ) has demonstrated the ability to cause weight loss with doses of 500 to 3000 mg per day, in either a single dose or in divided doses. Clinical studies also show that Phase 2 has the ability to reduce the post-prandial spike in blood glucose levels. Experiments conducted incorporating Phase 2 into food and beverage products have found that it can be integrated into various products without losing activity or altering the appearance, texture or taste of the food. There have been no serious side effects reported following consumption of Phase 2. Gastro-intestinal side effects are rare and diminish upon extended use of the product. In summary, Phase 2 has the potential to induce weight loss and reduce spikes in blood sugar caused by carbohydrates through its alpha-amylase inhibiting activity.
Barrett Marilyn L
Full Text Available Abstract Obesity, and resultant health hazards which include diabetes, cardiovascular disease and metabolic syndrome, are worldwide medical problems. Control of diet and exercise are cornerstones of the management of excess weight. Foods with a low glycemic index may reduce the risk of diabetes and heart disease as well as their complications. As an alternative to a low glycemic index diet, there is a growing body of research into products that slow the absorption of carbohydrates through the inhibition of enzymes responsible for their digestion. These products include alpha-amylase and glucosidase inhibitors. The common white bean (Phaseolus vulgaris produces an alpha-amylase inhibitor, which has been characterized and tested in numerous clinical studies. A specific and proprietary product named Phase 2® Carb Controller (Pharmachem Laboratories, Kearny, NJ has demonstrated the ability to cause weight loss with doses of 500 to 3000 mg per day, in either a single dose or in divided doses. Clinical studies also show that Phase 2 has the ability to reduce the post-prandial spike in blood glucose levels. Experiments conducted incorporating Phase 2 into food and beverage products have found that it can be integrated into various products without losing activity or altering the appearance, texture or taste of the food. There have been no serious side effects reported following consumption of Phase 2. Gastro-intestinal side effects are rare and diminish upon extended use of the product. In summary, Phase 2 has the potential to induce weight loss and reduce spikes in blood sugar caused by carbohydrates through its alpha-amylase inhibiting activity.
Knapp, Philip E; Showers, Kara M; Phipps, Jenna C; Speckman, Jeanne L; Sternthal, Elliot; Freund, Karen M; Ash, Arlene S; Apovian, Caroline M
This study compared glycemic control in finger tip versus forearm sampling methods of self-monitoring of blood glucose (SMBG). One hundred seventy-four insulin-using patients with type 2 diabetes were randomized to SMBG using either finger-tip testing (FT) or forearm alternative site testing (AST) and followed up for 7 months. Hemoglobin A1C (HbA1C) was measured at baseline, month 4, and month 7. The study was designed to test the noninferiority of the AST method for the primary end point of change in HbA1C from baseline to month 7. Adherence with the testing schedule and frequency of hypoglycemic episodes were also measured. The FT (n = 85) and AST (n = 89) groups each had significant decreases in mean HbA1C from baseline to month 7 (FT, -0.4 +/- 1.4%, P = 0.008; AST, -0.3 +/- 1.2%, P = 0.045), and noninferiority between groups was demonstrated with a margin of equivalence of 0.5 (P = 0.043). There was no observable difference in HbA1C change between the groups (P = 0.442). Adherence was better in the FT (87%) than the AST (78%) group (P = 0.003), which may have been because of the difficulty some subjects had in obtaining blood samples for AST. The number of hypoglycemic episodes was too small to assess for a difference between groups. SMBG by the AST, rather than FT, method did not have a detrimental effect on long-term glycemic control in insulin-using patients with type 2 diabetes. Although adherence with testing was expected to be better in the AST group, it was actually better in the FT group.
Pramodkumar, Thyparambil Aravindakshan; Jayashri, Ramamoorthy; Gokulakrishnan, Kuppan; Velmurugan, Kaliyaperumal; Pradeepa, Rajendra; Anjana, Ranjit Mohan; Mohan, Viswanathan
1,5 anhydroglucitol (1,5 AG) is emerging as a marker of short-term glycemic control. We measured levels of 1,5 AG, fructosamine (FA), and glycated hemoglobin (HbA1c) in Asian Indians with different degrees of glucose intolerance. We recruited 210 individuals with normal glucose tolerance (NGT; n = 60), impaired glucose tolerance (IGT; n = 50), and Type 2 diabetes mellitus (T2DM; n = 100) from a large tertiary diabetes center in Chennai in Southern India. Anthropometric measurements were obtained using standardized techniques. Serum 1,5 AG (enzymatic colorimetric assay), FA (NBT/kinetic), and HbA1c (high-performance liquid chromatography) estimations were performed. 1,5 AG levels were significantly lower in the T2DM followed by IGT compared with the NGT group (7.9 vs. 18.8 vs. 21.8 µg/ml, P < 0.05). FA and HbA1c were higher in T2DM and IGT compared with NGT individuals (313 vs. 237 vs. 200 µmol/L, P < 0.001) (8.3 vs. 5.8 vs. 5.3%, P < 0.001).1,5 AG showed a significant negative correlation with FA (r = -0.618, P < 0.001) and HbA1c (r = -0.700, P < 0.001). 1,5 AG decreased with increasing quartiles of postprandial glucose (P for trend <0.001). However, even among individuals with HbA1c ≤7%, 27% individuals had decreased 1,5 AG plasma level (<10 µg/ml). Circulatory levels of 1,5 AG correlate negatively with FA and HbA1c, and may provide an additional marker to assess glycemic control in patients with Type 2 diabetes.
Barnard, Neal D; Cohen, Joshua; Jenkins, David J A; Turner-McGrievy, Gabrielle; Gloede, Lise; Jaster, Brent; Seidl, Kim; Green, Amber A; Talpers, Stanley
We sought to investigate whether a low-fat vegan diet improves glycemic control and cardiovascular risk factors in individuals with type 2 diabetes. Individuals with type 2 diabetes (n = 99) were randomly assigned to a low-fat vegan diet (n = 49) or a diet following the American Diabetes Association (ADA) guidelines (n = 50). Participants were evaluated at baseline and 22 weeks. Forty-three percent (21 of 49) of the vegan group and 26% (13 of 50) of the ADA group participants reduced diabetes medications. Including all participants, HbA(1c) (A1C) decreased 0.96 percentage points in the vegan group and 0.56 points in the ADA group (P = 0.089). Excluding those who changed medications, A1C fell 1.23 points in the vegan group compared with 0.38 points in the ADA group (P = 0.01). Body weight decreased 6.5 kg in the vegan group and 3.1 kg in the ADA group (P vegan group and 10.7% in the ADA group (P = 0.02). After adjustment for baseline values, urinary albumin reductions were greater in the vegan group (15.9 mg/24 h) than in the ADA group (10.9 mg/24 h) (P = 0.013). Both a low-fat vegan diet and a diet based on ADA guidelines improved glycemic and lipid control in type 2 diabetic patients. These improvements were greater with a low-fat vegan diet.
Al Hayek, Ayman A.; Robert, Asirvatham A.; Al Dawish, Mohamed A.; Zamzami, Marwan M.; Sam, Asirvatham E.; Alzaid, Aus A.
Background: Diabetes mellitus (DM) requires continuous medical care, patients’ self-management, education, and adherence to prescribed medication to reduce the risk of long-term complications. The aim of this study was to assess the benefits of an education program on diabetes, patient self-management, adherence to medication, anxiety, depression and glycemic control in type 2 diabetics in Saudi Arabia. Materials and Methods: This was a prospective study, conducted among 104 diabetic patients at a major tertiary hospital in Riyadh, Saudi Arabia, between May 2011 and October 2012. Education materials given to diabetic patients included pamphlets/handouts written in Arabic, the national language. Special videotapes about DM were made and distributed to all participants. In addition, specific educational programs through the diabetes educators and one-on-one counseling sessions with the doctor were also arranged. Patients were interviewed using a structured interview schedule both during the baseline, and after 6 months of the program. The interview schedule included, socio-demographics, clinical characteristics, diabetes self-management, adherence to medication, anxiety, and depression. Glycemic control was considered poor, if hemoglobin A1c (HbA1c) was ≥ 7%. Results: The mean age of the study population was 57.3 ± 14.4 years. Seventy one were males (68.3%) and 33 (31.7%) were females. After six months of the diabetes education program, there were significant improvements in patients’ dietary plan (P = 0.0001), physical exercise (P = 0.0001), self-monitoring of blood glucose (SMBG) (P = 0.0001), HbA1c (P = 0.04), adherence to medication (P = 0.007), and depression (P = 0.03). Conclusions: Implementation of education programs on diabetes among type 2 diabetic patients is associated with better outcomes such as their dietary plan, physical exercise, SMBG, adherence to medication, HbA1c and depression. PMID:23983558
Thrailkill, Kathryn M; Moreau, Cynthia S; Swearingen, Christopher; Rettiganti, Mallik; Edwards, Kathy; Morales, Alba E; Kemp, Stephen F; Frindik, J Paul; Fowlkes, John L
In the interest of preserving residual insulin secretory capacity present at the time of diagnosis with type 1 diabetes (T1D), we compared the efficacy of starting insulin pump therapy at diagnosis with standard multiple daily insulin injections (MDIs). We conducted a prospective, randomized, pilot trial comparing MDI therapy with continuous subcutaneous insulin therapy (pump therapy) in 24 patients, 8-18 years old, with newly diagnosed T1D. Subjects were evaluated at enrollment and 1, 3, 6, 9, and 12 months after initial diagnosis of T1D. Preservation of insulin secretion, measured by mixed-meal-stimulated C-peptide secretion, was compared after 6 and 12 months of treatment. Between-group differences in glycosylated hemoglobin (HbA1c), continuous glucose sensor data, insulin utilization, anthropometric measures, and patient satisfaction with therapy were also compared at multiple time points. Initiation of pump therapy within 1 month of diagnosis resulted in consistently higher mixed-meal tolerance test-stimulated C-peptide values at all time points, although these differences were not statistically significant. Nonetheless, improved glycemic control was observed in insulin pump-treated subjects (more time spent with normoglycemia, better mean HbA1c), and pump-treated subjects reported comparatively greater satisfaction with route of treatment administration. Initiation of insulin pump therapy at diagnosis improved glycemic control, was well tolerated, and contributed to improved patient satisfaction with treatment. This study also suggests that earlier use of pump therapy might help to preserve residual β-cell function, although a larger clinical trial would be required to confirm this.
Fujii, Hiroki; Iwase, Masanori; Ohkuma, Toshiaki; Ogata-Kaizu, Shinako; Ide, Hitoshi; Kikuchi, Yohei; Idewaki, Yasuhiro; Joudai, Tamaki; Hirakawa, Yoichiro; Uchida, Kazuhiro; Sasaki, Satoshi; Nakamura, Udai; Kitazono, Takanari
Dietary fiber is beneficial for the treatment of type 2 diabetes mellitus, although it is consumed differently in ethnic foods around the world. We investigated the association between dietary fiber intake and obesity, glycemic control, cardiovascular risk factors and chronic kidney disease in Japanese type 2 diabetic patients. A total of 4,399 patients were assessed for dietary fiber intake using a brief self-administered diet history questionnaire. The associations between dietary fiber intake and various cardiovascular risk factors were investigated cross-sectionally. Body mass index, fasting plasma glucose, HbA1c, triglyceride and high-sensitivity C-reactive protein negatively associated with dietary fiber intake after adjusting for age, sex, duration of diabetes, current smoking, current drinking, total energy intake, fat intake, saturated fatty acid intake, leisure-time physical activity and use of oral hypoglycemic agents or insulin. The homeostasis model assessment insulin sensitivity and HDL cholesterol positively associated with dietary fiber intake. Dietary fiber intake was associated with reduced prevalence of abdominal obesity, hypertension and metabolic syndrome after multivariate adjustments including obesity. Furthermore, dietary fiber intake was associated with lower prevalence of albuminuria, low estimated glomerular filtration rate and chronic kidney disease after multivariate adjustments including protein intake. Additional adjustments for obesity, hypertension or metabolic syndrome did not change these associations. We demonstrated that increased dietary fiber intake was associated with better glycemic control and more favorable cardiovascular disease risk factors including chronic kidney disease in Japanese type 2 diabetic patients. Diabetic patients should be encouraged to consume more dietary fiber in daily life.
Full Text Available Fifty-seven type 2 diabetic patients with metabolic syndrome and on insulin were assessed by a paired analysis before and 6 months after addition of metformin as combination therapy to evaluate the impact of the association on glycemic control, blood pressure, and lipid profile. This was a historical cohort study in which the files of type 2 diabetic patients with metabolic syndrome on insulin were reviewed. The body mass index (BMI, waist circumference, lipid profile, A1C level, fasting blood glucose level, daily dose of NPH insulin, systolic blood pressure, and diastolic blood pressure were assessed in each patient before the start of metformin and 6 months after the initiation of combination therapy. Glycemic control significantly improved (P < 0.001 after the addition of metformin (1404.4 ± 565.5 mg/day, with 14% of the 57 patients reaching A1C levels up to 7%, and 53% reaching values up to 8%. There was a statistically significant reduction (P < 0.05 of total cholesterol (229.0 ± 29.5 to 214.2 ± 25.0 mg/dL, BMI (30.7 ± 5.4 to 29.0 ± 4.0 kg/m², waist circumference (124.6 ± 11.7 to 117.3 ± 9.3 cm, and daily necessity of insulin. The reduction of total cholesterol occurred independently of the reductions of A1C (9.65 ± 1.03 to 8.18 ± 1.01% and BMI and the reduction of BMI and WC did not interfere with the improvement of A1C. In conclusion, our study showed the efficacy of the administration of metformin and insulin simultaneously without negative effects. No changes were detected in HDL-cholesterol or blood pressure.
Tamires Szeremeske MIRANDA
Full Text Available Abstract Objective This study evaluated the influence of glycemic control on the levels and frequency of subgingival periodontal pathogens in patients with type 2 diabetes mellitus (DM and generalized chronic periodontitis (ChP. Material and Methods Fifty-six patients with generalized ChP and type 2 DM were assigned according to the levels of glycated hemoglobin (HbA1c into one of the following groups: HbA1c<8% (n=28 or HbA1c≥8% (n=28. Three subgingival biofilm samples from sites with probing depth (PD<5 mm and three samples from sites with