Home Magazines Editors-in-Chief FAQs Contact Us

Case series: COVID-19 infection causing new-onset diabetes mellitus?


Endocrinology & Metabolism International Journal
Rujuta Katkar,1 Narasa Raju Madam2

PDF Full Text

Abstract

Objectives: This paper seeks to explore the hypothesis of the potential diabetogenic effect of SARS-COV-2 (Severe Acute respiratory syndrome coronavirus).

Case series presentation: We present a case series of observation among 8 patients of age group ranging from 34 to 74 years with a BMI range of 26.61 to 53.21 Kilogram/square meters that developed new-onset diabetes after COVID-19 infection. 

Severe Acute Respiratory Syndrome Coronavirus (SARS-COV-2), commonly known as Coronavirus or COVID-19(Coronavirus infectious disease), gains entry into the cells by binding to the Angiotensin-converting enzyme-2(ACE-2) receptors located in essential metabolic tissues including the pancreas, adipose tissue, small intestine, and kidneys. 

The evidence reviewed from the scientific literature describes how ACE 2 receptors play a role in the pathogenesis of diabetes and the plausible interaction of SARS-COV-2 with ACE 2 receptors in metabolic organs and tissues. 

Conclusion: The 8 patients without a past medical history of diabetes admitted with COVID-19 infection developed new-onset diabetes mellitus due to plausible interaction of SARS-COV-2 with ACE 2 receptors. The resulting downregulation of ACE-2 and ACE-2 receptors expression caused islet-cell damage resulting into diabetes.

The resulting observation has the potential to adversely impact significant number of the globally affected population. Screening patients with COVID-19 for diabetes routinely can help in early detection, significantly reducing morbidity and mortality associated with diabetes.

Due to limitations of observational study with a small sample size will require further investigation in the form of Clinical trial.

Keywords

diabetes mellitus, COVID-19, ACE-2 receptors, renin-angiotensin-aldosterone system

Testimonials