Diabetes in India: what is different?. Issue 4 (August 2015)

• Record Type: Journal Article
• Authors: Shah, Viral N.; Mohan, Viswanathan
• Is Part Of: Current opinion in endocrinology, diabetes and obesity. Volume 22:Issue 4(2015:Aug.)
• Publication Date: 2015-08
• Subjects: Asian Indian phenotype -- Asian Indians -- epidemiology -- prevalence -- south Asian phenotype -- south Asians -- type 2 diabetes; Endocrinology -- Periodicals; Diabetes -- Periodicals; Obesity -- Periodicals; Diabetes Mellitus -- Periodicals; Endocrine System Diseases -- Periodicals; Endocrine Glands -- Periodicals; Obesity -- Periodicals; Endocrinologie -- Périodiques; Diabète -- Périodiques; Obésité -- Périodiques; Diabetes; Endocrinology; Obesity; Periodicals; 616.4
• DOI: 10.1097/MED.0000000000000166
• Languages: English
• ISSNs: 1752-296X

Abstract

Abstract : Purpose of review: The purpose of this study was to review the epidemiology and pathogenesis of diabetes in Asian Indians with a particular focus on 'Asian Indian type 2 diabetes phenotype'. Recent findings: The prevalence of diabetes is rapidly increasing among Asian Indians, particularly in the past two decades. The diabetes rates in urban India now exceed that seen in Indians migrated to developed nations. Urbanization, changes from traditional healthier diets to high-refined carbohydrate intake, and sedentary lifestyle have contributed to this steep increase in the prevalence of diabetes in India. Type 2 diabetes among Asian Indians is characterized by onset at a younger age, greater abdominal obesity despite relatively lower BMI, greater insulin resistance, and early decline in beta cell function. Asian Indians are also at a higher risk for premature coronary artery disease. Summary: The clinical profile of type 2 diabetes in Asian Indians differs from Caucasians with higher central obesity, increased inflammatory markers such as high sensitive C-reactive protein, greater insulin resistance, early loss of beta cell function, and a higher risk of coronary artery disease. Mechanistic studies are needed to characterize the pathophysiology of the Asian Indian phenotype.