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COVID-19 and diabetes: What do we know so far?

Prakash GangadaranHimabindu PadinjarathilShri Hari Subhashri RajendranManasi P JogalekarChae Moon HongBaladhandapani AruchamyUma Maheswari RajendranSridharan GurunagarajanAnand KrishnanPrasanna RamaniKavimani Subramanian
Published in: Experimental biology and medicine (Maywood, N.J.) (2022)
Coronavirus disease 2019 (COVID-19) management has been challenging for patients with comorbidities. Patients with diabetes and COVID-19, in particular, have shown severe symptoms and rapid progression of the disease. They also have a high mortality rate compared to the non-diabetic population. The high mortality rate is caused in people with diabetes who are in a pro-inflammatory condition; this could worsen COVID-19. In addition, people with diabetes have circulatory issues and COVID-19 infection can lead to further clotting problems. It is critical to understand the mechanisms underlying the adverse clinical outcomes in patients with diabetes and COVID-19. This review discusses various disease conditions contributing to poor prognosis in diabetic COVID-19 patients such as hyperglycemia, insulin resistance, impaired pancreatic function, and production of advanced glycation end products.
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