The Electroretinogram in Healthy and Glucose Intolerant Young Men
ElectroretinographyThe purpose is to investigate the electroretinogram (ERG) in young, healthy men in the normoglycaemic and hyperglycaemic state before and after intervention with corticosteroids treatment, high calorie diet and exercise restraint.
Community Based DPP Program for Hispanic/Latino Females
Pre DiabetesObesityIs well known that obesity is increasing in the United States (US) and particularly among Hispanic/ especially in in socially disadvantaged groups. Studies have shown that the prevalence of metabolic syndrome is about 1.5 times higher among Mexican American females living in the US compared to non-Hispanic females. Culturally among Hispanic/Latino females some activities like grocery shopping and meal cooking in households that most likely impact other family members. Culturally grounded interventions can be made readily tailored and translated into real-world settings by utilizing collaborative, community based participatory approaches. The overall objective of this study is to offer a diabetes prevention program to the community, targeting adult females with Hispanic/Latino background population that could benefit from a sustainable change behavior program to reduce the risk of developing Type 2 Diabetes, metabolic syndrome and cardiovascular disease. Sessions will be conducted in Spanish or English according to participants' preferences. The program format is to meet for one year. Cadence will be once a week for the next 16 weeks (Core curriculum), then once a month (maintenance curriculum). In addition to the DPP curriculum a structured physical activity component will be added, with the objective of facilitating achievement of program goals. Other culturally tailored activities will be included like: grocery shopping, recipes community walking maps and other available community resources. In addition the investigators will utilize a qualitative approach to gather information about project's feasibility and acceptability. To do so, investigators plan to conduct 60 minutes focus groups and semi structured interviews at the end of the 16 week core-program and at the end of the program (program participants and staff members).
Dietary Intervention Replacing Carbohydrate With Protein and Fat Has Greater Effect on Peripheral...
PrediabetesType-2 DiabetesThis study examined whether dietary-induced reductions in lipoprotein-associated phospholipase A2 (Lp-PLA2) activity in peripheral blood mononuclear cells (PBMC) and plasma affected metabolic profiles in PBMCs and plasma.
Can Platelets/Lymphocytes Rate Be New Serological Index for Prognosis of Coronary Heart Disease...
Coronary Heart Disease Complicated With Impaired Glucose ToleranceBackground About 2/3 patients of coronary heart disease (CHD) are complicated with disorder of carbohydrate metabolism which results in hyperglycemia and subsequent abnormality of coagulation system and inflammation. These patients have serious coronary artery pathology, multiple complications and poor prognosis. Platelets and lymphocytes play important roles in the occurrence and progression of atherosclerosis. The platelet/lymphocyte rate (PLR) is one simple hematological index. Previous studies confirmed that PLR could predict the long-term mortality of non-ST elevated myocardial infarction (NSTEMI). If simple hematological index could predict the prognosis of such kind of patients, it will provide new thought for early diagnosis and treatment in future. Therefore, the present study try to investigate if PLR could predict the poor prognosis of CHD patients complicated with impaired glucose tolerance (IGT) through calculating PLR. Methods/design The present study is performed with strategy of an observational and prospective single-centre cohort. These patients are recruited from August 2013 to August 2014, according to the inclusion criteria of CHD complicated with IGT. CHD is confirmed with coronary angiography while IGT is determined according to the WHO criteria (1999). Routine blood test and serum glucose data of patients are acquired before hospitalization and surgery. According to the median of PLR after admission, the patients are divided into 3 groups. The patients are followed up for half, 1 and 3 years, respectively. The major clinical endpoint is mortality. The minor clinical endpoint indices are the correlations of PLR with MACE (including mortality, recurrent rate of infarction and reperfusion rate of target vessels), recurrent infarction, re-perfusion rate of target vessel, intra-stand thrombogenesis, stroke and acute onset of heart failure. The correlations are analyzed with receiver operating characteristics (ROC) survival curve and Kaplan-Meier survival analysis to find optimal prognosis index. Summary Through regression analysis of long-term follow-up of patients, it is expected to find optimal predicting index of prognosis. While judging whether PLR is effective, other possible factors for new predictor are sought in order to provide help for future study.
TEFA Family Prevention: Glutenfree Diet to Preserve Beta-cell Function
PrediabetesType 1 DiabetesTo evaluate the effect of Gluten Free Diet (GFD) on beta-cell function and glucose metabolism in subjects with one or several islet autoantibodies without and with dysglycemia at baseline. Additionally, all subjects will be given treatment with Vitamin D, omega fatty acids and probiotics. Subjects will be randomized to GFD or normal diet during 18 months. Beta cell function will be evaluated at baseline, and during follow-up by glucose tolerance tests.
Diabetes Nutrition Algorithm - Prediabetes
PrediabetesDiabetes Mellitus Type 23 morePrediabetes, defined by either impaired fasting glucose and/or impaired glucose tolerance, is a known high-risk condition predisposing to future diabetes mellitus type 2. Strategies to prevent progression from prediabetes to diabetes have been widely studied, however, without striking long-term effects of any kind of intervention (pharmacological, behavioral...). The investigators therefore investigate certain nutritional approaches concerning nutrient content and favorable food components, targeting metabolic improvement.
Pathogenesis of Youth Onset Type 2 Diabetes and Prediabetes
IGT - Impaired Glucose ToleranceT2DType 2 Diabetes (T2D) in obese youth is often preceded by a prediabetic state called: Impaired Glucose Tolerance (IGT), which is associated with a pre-existing defect in insulin secretion. This study intends to determine if genetic factors are associated with defects in insulin secretion, the incretin system and hepatic insulin resistance in obese adolescents. The long-term goal of this study is to generate information on both the genetics as well as the pathophysiology of Type 2 Diabetes in Youth, which ultimately might guide the investigators towards better preventive and treatment avenues.
Glucose Monitoring During Threatening Preterm Birth in Patients With and Without Gestational Diabetes...
DiabetesGestational4 moreThis study aims to show whether the hyperglycaemic phases following a treatment with glucocorticoids, as well as blood measurements correlated to high blood glucose levels and insulin resistance, vary significantly between patients with and without gestational diabetes mellitus.
Effects of Diet and Exercise on Circadian Glycemia
Glucose IntoleranceSpecific aims of the study are: to evaluate whether a 24-h exposure to a 25%-carbohydrate diet will reduce postprandial glycemia to the same extent in the evening (19 h) as in the morning (7 h),. and to determine whether one hour of post-meal moderate intensity exercise (at 50% of maximal effort) will further reduce postprandial glycemia. The outcome measures are: plasma concentrations of glucose, insulin, glucose-dependent-insulinotropic peptide (GIP), leptin, and the ketone body beta-hydroxybutyrate.
WorkWell: Work-based Activity and Metabolic Health
PreDiabetesObesityThis study will test whether a range of pre-clinical cardiometabolic biomarkers can be improved via regular intervals of standing and light-intensity physical activity in real-world office environments.