Hospitalized COVID-19 Patients with Diabetes Make Up More Than 20% of ICU Population

The COVID-19 pandemic presents new challenges for clinicians caring for infected patients with diabetes, according to new guidance published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.

Hospitalized patients with COVID-19 and diabetes need to receive glucose-lowering therapy in addition to other complex medical management as a way of minimizing risk for complications and death. However, appropriate glycemic management—including bedside glucose monitoring and insulin administration—requires intensive patient interactions and puts clinicians at risk.

“This manuscript provides guidance for healthcare providers caring for patients hospitalized for COVID-19 who also have a prior history of diabetes or who have high blood sugar levels at the time of hospitalization,” says lead author Mary T. Korytkowski, MD, of the University of Pittsburgh School of Medicine in Pittsburgh, Pa. “These healthcare providers are at risk for contracting COVID-19, and while glycemic management in the hospital improves patient outcomes, it also intensifies the amount of time with direct patient contact.”

Clinicians may limit their risk of exposure by minimizing the use of IV insulin infusions and using remote glucose monitoring devices and non-insulin therapies when possible. Diabetes self-management by selected patients who are knowledgeable and capable of this in the hospital also can be considered as a way of limiting direct patient interactions. Clinicians should be aware that some medications used in treating COVID-19 patients, including glucocorticoids and hydroxychloroquine, can affect blood glucose levels.

Other authors include Kellie Antinori-Lent of the University of Pittsburgh Medical Center Shadyside Hospital in Pittsburgh, Pa.; Andjela Drincic of the University of Nebraska Medical Center in Omaha, Neb.; Irl B. Hirsch of the University of Washington in Seattle, Wash.; Marie E. McDonnell of Brigham and Women’s Hospital and Harvard Medical School in Boston, Mass.; Robert Rushakoff of the University of California in San Francisco, Calif.; and Ranganath Muniyappa of the National Institutes of Health in Bethesda, Md.

The study did not receive external funding.

The manuscript, “A Pragmatic Approach to Inpatient Diabetes Management during the COVID-19 Pandemic,” was published online, ahead of print.

You may also like

  • EUREKA! The Top Endocrine Science of 2025

    For the eleventh year running, Endocrine News talks to editors from Endocrine Society publications to unearth the most impressive breakthroughs in endocrine science and research for 2025. From GLP-1s, adrenal treatments, and acromegaly breakthroughs to obesity, diabetes, and cutting-edge research in reproductive medicine, 2025 was a banner year for endocrine research and researchers! For more…

  • Tirzepatide Improves Blood Sugar Control in Children Aged 10-17 Years with Type 2 Diabetes

    New research shows that that the diabetes/obesity medication tirzepatide can cause clinically meaningful improvements in blood sugar control and weight loss in children and adolescents with type 2 diabetes aged 10-17 years whose diabetes and weight are inadequately controlled with an existing treatment regimen of metformin, insulin, or both. The study (the SURPASS-PEDS trial), led…