Obesity and diabetes mellitus are two modern epidemics. But their interrelationship is debated. Here we explored the probable association among obesity, leptin and insulin resistance in type 2 diabetes mellitus. 60 recent onset (< 5 years) diabetics and age-sex matched 33 non diabetic controls were assessed for physical and chemical parameters like Body Mass Index, abdominal circumference, wais...

OBJECTIVE Visceral adiposity is generally considered to play a key role in the metabolic syndrome. We sought to determine whether greater visceral adiposity directly measured by computed tomography (CT) is associated with increased future insulin resistance independent of other adipose depots. RESEARCH DESIGN AND METHODS We followed 306 nondiabetic Japanese Americans over 10-11 years. Baselin...

OBJECTIVES To determine the relationship between body mass index (BMI), homeostasis model assessment insulin resistance (HOMA-IR) and insulinemia. METHODS This was a prospective cross-sectional observational study of 132 prepubescent schoolchildren residents in the municipality of Santo André, Brazil. Children underwent anthropometric assessment, their glycemia and insulinemia were measured a...

OBJECTIVE To determine insulin resistance in non-diabetic chronic hepatitis C patients using Homeostatic Model Assessment of Insulin Resistance (HOMA-IR). METHODOLOGY Patients having anti-HCV positive were included in this study. Patients with diabetes mellitus, thyroid disease, hyperlipidemias, hypercortisolism and infective diseases other than hepatitis C were excluded. Age, weight, height ...

AIM To study the effects of drinking 0.5 L of two sodium-rich bicarbonated mineral waters (BMW-1 and 2), with a standard meal, on postprandial insulin and glucose changes. And to determine, if the effects vary depending on insulin resistance, measured by homeostasis model assessment (HOMA). METHODS In a 3-way randomized crossover study, 18 healthy postmenopausal women consumed two sodium-rich...

Background: Some patients with GDM (Gestational Diabetes Mellitus) still experience impaired glucose tolerance after childbirth and will be affected by diabetes mellitus type 2. Objectives: The aim of this study is to investigate the relationship between hs-CRP serum levels with insulin resistance six weeks after childbirth in patients with gestational diabetes mellitus type 2. Methods: I...

RESEARCH DESIGN AND METHODSdOne-thousand two-hundred sixty-four individuals without known diabetes in the Diabetes Community Lifestyle Improvement Program in Chennai, India, had a 75-g oral glucose tolerance test, with glucose and insulinmeasured at 0, 30, and 120min. Type 2 diabetes, isolated impaired fasting glucose (iIFG), isolated impaired glucose tolerance (iIGT), combined impaired fasting...

BACKGROUND The role of increased insulin resistance in the pathogenesis of type 2 diabetes has been emphasized in Asian populations. Thus, we evaluated the proportion of insulin resistance and the insulin secretory capacity in patients with early phase type 2 diabetes in Korea. METHODS We performed a cross-sectional analysis of 1,314 drug-naive patients with newly diagnosed diabetes from prim...

Insulin resistance is an important risk factor for development of type 2 diabetes as well as other chronic conditions, including hypertension, cardiovascular disease, and colon cancer. To find genes for insulin resistance it is necessary to assess insulin action in large populations. We have previously measured insulin action in a large cohort of subjects (Insulin Resistance and Atherosclerosis...

Abstract Objective: Homeostasis model assessment of insulin resistance (HOMA-IR) is a simple and practical method for estimation of insulin resistance (IR), but a reliable reference interval (RI) of HOMA-IR is needed to deduce the threshold level to define IR. This RI has been controversial in different populations and even more divergent when considering factors like age, gender and body mass...