An overview of COVID-19 in people with diabetes: Pathophysiology and considerations in the inpatient setting.

INTRODUCTION: The coronavirus disease (COVID-19) pandemic has continued to have a devastating impact on health worldwide. There has been a rapid evolution of evidence, establishing an increased risk of morbidity and mortality associated with diabetes and concurrent COVID-19. The objective of this review is to explore the current evidence for inpatient assessment and management of diabetes during the COVID-19 pandemic and highlight areas requiring further exploration. METHODS: A literature search of databases was conducted to November 2020 using variations on keywords SARS-CoV-2, COVID-19, SARS, MERS and diabetes. Information relating to the impact of diabetes on severity of COVID-19 infection, the impact of COVID-19 infection on diabetes management and diabetes-related complications was integrated to create a narrative review. DISCUSSION: People with diabetes and COVID-19 are at an increased risk of morbidity and mortality. It is important that people with both known and previously unrecognised diabetes and COVID-19 be promptly identified and assessed during acute illness, with close monitoring for clinical deterioration or complications. People with diabetes may require titration or alteration of their glycaemic management due to the potential for worse outcomes with hyperglycaemia and COVID-19 infection. Comprehensive discharge planning is vital to optimise ongoing glycaemic management. CONCLUSION: Further understanding of the risk of adverse outcomes and optimisation of glycaemic management for people with diabetes during COVID-19 is required to improve outcomes. Increased glucose and ketone monitoring, substitution of insulin for some oral anti-hyperglycaemic medications and careful monitoring for complications of diabetes such as diabetic ketoacidosis should be considered.

Considerations for people with diabetes during the Coronavirus Disease (COVID-19) pandemic.

INTRODUCTION: The severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) continues to cause havoc globally, resulting in unprecedented healthcare, societal and economic disruption. People with diabetes have been shown to be at higher risk of complications and death when exposed to pneumonia, influenza and other coronaviruses. Despite pandemic scale infection, there is currently limited understanding on the potential impact of coronavirus disease (COVID-19) on people with diabetes. AIMS: (1) To characterise the outcomes of COVID-19 for people with diabetes and (2) add value to current recommendations for healthcare providers and people with diabetes to encourage optimal management. METHODS: A search of PubMed, Embase and MEDLINE to March 2020 was undertaken, using search terms pertaining to diabetes, coronavirus and acute respiratory distress syndrome (ARDS). We briefly reviewed the epidemiology and pathophysiology of SARS-CoV-2 in the context of diabetes. CONCLUSION: People with diabetes are at greater risk of severe infection and death with COVID-19. COVID-19 has significantly impacted the daily lives of individuals living with diabetes through financial implications, food and medication scarcity and its burden on mental health. In Australia, delivery of medical care has been adapted to reduce the risk of transmission, with a particular emphasis on telehealth and remote monitoring.