Sex and ethnic differences in the cardiovascular complications of type 2 diabetes. (August 2021)

• Record Type: Journal Article
• Authors: Yeo, Jian L.; Brady, Emer M.; McCann, Gerry P.; Gulsin, Gaurav S.
• Is Part Of: Therapeutic advances in endocrinology and metabolism. Volume 12(2021)
• Publication Date: 2021-08
• Subjects: sex differences -- ethnic differences -- type 2 diabetes -- cardiovascular complications; Endocrine glands -- Diseases -- Treatment -- Periodicals; Metabolism -- Disorders -- Treatment -- Periodicals; Endocrine System Diseases -- therapy -- Periodicals; Metabolic Diseases -- therapy -- Periodicals; 616.4005
• DOI: 10.1177/20420188211034297
• Languages: English
• ISSNs: 2042-0188

Abstract

Diabetes mellitus represents a global health concern affecting 463 million adults and is projected to rapidly rise to 700 million people by 2045. Amongst those with type 2 diabetes (T2D), there are recognised differences in the impact of the disease on different sex and ethnic groups. The relative risk of cardiovascular complications between individuals with and without T2D is higher in females than males. People of South Asian heritage are two to four times more likely to develop T2D than white people, but conversely not more likely to experience cardiovascular complications. Differences in the pathophysiological responses in these groups may identify potential areas for intervention beyond glycaemic control. In this review, we highlight key differences of diabetes-associated cardiovascular complications by sex and ethnic background, with a particular emphasis on South Asians. Evidence assessing therapeutic efficacy of new glucose lowering drugs in minority groups is limited and many major cardiovascular outcomes trials do not report ethnic specific data. Conversely, lifestyle intervention and bariatric surgery appear to have similar benefits regardless of sex and ethnic groups. We encourage future studies with better representation of women and ethnic minorities that will provide valuable data to allow better risk stratification and tailored prevention and management strategies to improve cardiovascular outcomes in T2D.