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AIMS/HYPOTHESIS This study was designed to determine whether the relationship of glycated haemoglobin to diabetic microvascular complications shows any natural thresholds that could be useful in diagnosing diabetes. METHODS We examined a population-based sample of 3,190 Malay adults aged 40-80 years in Singapore. The microvascular outcomes of interest(More)
INTRODUCTION The aging-suppression gene α-klotho is potentially reno-protective. Animal studies suggest that angiotensin II may be a negative regulator of α-klotho expression. Therefore, we hypothesize that renin-angiotensin system antagonism may increase α-klotho secretion in type 2 diabetes (T2DM). SUBJECTS AND METHODS In this post-hoc analysis of a(More)
Diabetes is a disorder of metabolism-the way our bodies use digested food for growth and energy. The most common form of diabetes is Type 2 diabetes. Abnormal plantar pressures are considered to play a major role in the pathologies of neuropathic ulcers in the diabetic foot. The purpose of this study was to examine the plantar pressure distribution in(More)
OBJECTIVE A substantial proportion of diabetic nephropathy individuals are non-albuminuric. Using a proteomic approach, we searched for novel urinary biomarkers. METHODS We studied three groups (n = 6 per group) of males with Type 2 diabetes: (1) normal renal function; (2) classical diabetic nephropathy (urinary albumin-creatinine ratio > 1000 mg/g and(More)
OBJECTIVE Statin therapy reduces coronary heart disease (CHD) and mortality in individuals with elevated C-reactive protein (CRP) but low-density lipoprotein cholesterol below the threshold at which statin therapy is recommended. We determined the proportion of individuals with elevated CRP in whom statin therapy was not indicated, and examined predictors(More)
OBJECTIVE Genetic determinants are important in diabetic nephropathy (DN). Oxidative stress has also emerged as an important pathogenic factor in DN and vascular NADH oxidase is a major source of reactive oxygen species (ROS). Previous small studies reported a strong but contradictory association between functional genetic variation of p22(phox), an(More)
INTRODUCTION Peripheral arterial disease (PAD) is an important complication of diabetes mellitus (DM), significantly associated with increased morbidity and mortality secondary to amputations, strokes and coronary artery disease. Information on DM patients with PAD is limited in our ethnically diverse population in Singapore. We aimed to determine the(More)
AIM Individuals with diabetes and prediabetes are at risk of vascular injury. However, the exact mechanisms are unclear. The mitochondria mobile electron carrier coenzyme Q(10) (CoQ(10)) is a potent lipophilic antioxidant. We hypothesize that oxidative stress, detectable as changes in plasma CoQ(10) concentrations and composition, plays an important role in(More)
OBJECTIVE Subjects with type 2 diabetes are at risk for vascular injury. Several vasoactive factors (e.g., angiotensin) have been implicated. We hypothesize that adrenomedullin, a novel vascoactive factor, is deranged in subjects with type 2 diabetes. RESEARCH DESIGN AND METHODS Using a new immunoluminometric method, plasma midregional proadrenomedullin(More)