Mealtime Walking Study to Improve Postprandial Metabolic Response
PreDiabetesPostprandial HyperglycemiaThis randomized crossover trial will investigate the metabolic responses following the consumption of a bagel+juice meal under 3 conditions: control, fiber (positive control), and postmeal walk in15 healthy adults. It is hypothesized that the postmeal walk will reduce glycemia, insulinemia, and oxidative stress similar to fiber.
The Effect of Kombucha on Blood Sugar Levels in Humans
GlucoseGlucose Metabolism Disorders (Including Diabetes Mellitus)1 moreAs a phase 0 clinical trial, we will learn how kombucha influences glucose metabolism in humans.
Evaluation of OxxyneaGS in Acute Glycemic Regulation on Light Hyperglycemic Subjects
HyperglycemiaPostprandialThis study aims to evaluate and select the best combination of polyphenol and white kidney bean ingredients in the acute glycemic modulation after a complete meal by measuring blood glucose and insulin.
OptiScanner Versus Standard Blood Glucose Monitoring
HyperglycemiaThe study is to demonstrate the accuracy of the OptiScanner in measuring blood glucose levels in critically ill patients when compared to a reference YSI 2300 STAT Plus and the Gem 3000, the reference standard for Erasme University Hospital.
Very-Low-Density-Lipoprotein-Triglyceride(VLDL-TG) Metabolism During Acute Hyperglycemia
Type 1 DiabetesThe purpose of this study is to estimate the acute effect of hyperglycemia on Very-Low-Density-Lipoprotein-triglyceride(VLDL-TG) secretion.
Investigating Inter-individual Variability in Glycemic and Insulin Responses
HyperglycemiaInsulin SensitivityThis study aims to test the following hypothesis in healthy lean young men: There are differences in glycemic response (GR) and insulin response (IR) between Chinese, Malay and Asian-Indian There are differences in GI values to the same food between ethnic groups There are ethnic differences postprandial GR and IR for high vs low GI foods Mastication, salivary amylase activity, gastric emptying rate and gut microbiota composition influences inter-individual glycemic and insulinemic variability Ethnic differences in mastication, salivary amylase activity, gastric emptying rate and gut microbiota composition determines the inter-ethnic glycemic and insulinemic variability
Study of Procoagulation Markers in Stroke Patients
StrokeHyperglycemia1 moreThe Insights on Selected Procoagulation Markers and Outcomes in Stroke Trial (I-SPOT): Response to Insulin Administration and Blood Glucose Control proposal is designed to accompany the Stroke Hyperglycemia Insulin Network Effort (SHINE) clinical trial, a Phase III multicenter, randomized, controlled trial planning to determine the efficacy and validate the safety of glycemic control in stroke patients. The SHINE trial will recruit 1,400 AIS patients with Type II diabetes mellitus (T2DM) and hyperglycemia, each receiving 3 days of hyperglycemia control with intravenous (IV) insulin therapy or control therapy with subcutaneous (SQ) insulin. The I-SPOT trial will recruit 315 SHINE patients. Blood coagulation marker levels will be measured before and at 48 hours after the start of treatment. Baseline and temporal changes in biomarkers levels will be compared between treatment groups. Hypothesis: The decrease in levels of markers of blood coagulation will be greater in patients treated with IV insulin to reduce BG than in patients treated with SQ Insulin as the standard fashion. Hypothesis: The decrease in levels of markers of blood coagulation will be greater in patients with than without favorable (SHINE) outcome (defined as the baseline stroke severity adjusted measure of functional ability at 90 days after AIS). Hypothesis: Hyperglycemia control modulates the relationship between blood coagulation levels and functional outcome in T2DM patients after stroke. Patients treated with IV Insulin for hyperglycemia control with favorable (SHINE) outcome will have greater decreases in blood coagulation levels than either IV Insulin-treated patients without favorable outcome or SQ Insulin-treated with or without favorable outcomes at 90 days after AIS.
Vitamin K to Slow Progression of Dyslipidemia and Diabetes Risk (Vita-K 'n' Kids Study II)
ObesityInsulin Resistance5 moreAnimal studies have found that vitamin K-dependent proteins matrix Gla protein and osteocalcin beneficially influence lipid and glucose metabolism, respectively. However, this concept has not been tested in humans at risk for dyslipidemia and diabetes risk. Vitamin K supplementation presents an opportunity to test the hypothesized link between the vitamin K-dependent proteins and markers of lipid and glucose metabolism. The investigators will conduct an 8-week vitamin K intervention (to manipulate carboxylation of matrix Gla protein and osteocalcin) and determine its effects on markers of dyslipidemia and diabetes risk. Sixty obese children will be randomly allocated to either the control group receiving placebo or the low-dose (45 mcg/d) or high-dose group (90 mcg/d) receiving vitamin K (menaquinone-7).
Pathways for Health Equity Quality Improvement Strategy
Diabetes Mellitus Type 2 With HyperglycemiaThe PATHWAYS for Health Equity research program builds on the 5-year FORGE AHEAD Indigenous diabetes quality improvement research program (2013 - 2017). PATHWAYS for Health Equity, a 3-year research program (2017 - 2019), is a great opportunity to continue our important collaborative diabetes quality improvement research with an increasing number of Indigenous partnering communities and researchers and key stakeholders (collaborators, policymakers and knowledge-users). Four partnering First Nations communities will join the Pathways program to develop community-driven quality improvement initiatives championed by a Community Facilitator and supported by a Community Data Coordinator.
The Influence of Sampling Site When Assessing Glucose Tolerance or Insulin Sensitivity With Oral...
HyperglycemiaInsulin SensitivityFor decades, it has been known that post-meal blood glucose concentrations were associated with the risk of T2D, which was reflected in early diagnostic guidelines. The oral glucose tolerance test (OGTT) has been used since at least 1923 and has remained the most common test for assessing glucose tolerance. Arterial blood (or arterialised blood using heated hand technique) is most appropriate for determining glucose tolerance and insulin sensitivity since this best represents the concentrations of metabolites and hormones that peripheral tissues are exposed to. It is essential to investigate whether venous blood (sometimes used during an OGTT) is representative of arterialised blood during an OGTT, and under different metabolic conditions. The investigators want to understand whether OGTT-derived insulin sensitivity indices differ from venous and arterialised blood; and 2) investigate whether metabolic status (i.e. rest vs lower-limb exercise) influences the difference between forearm venous and arterialised concentrations of glucose and insulin during an OGTT.