Author: Frank Domino, MD in collaboration with Aylin Madore, MD
I stay up-to-date on the latest COVID-19 news and am regularly compiling a list of articles published that are relevant to your primary care practice. Read the insights below from recently published articles in less than two minutes.
Effect of Face Masks on Gas Exchange in Healthy Persons and Patients with COPD
Face masks do not increase CO2 retention; a study of 15 physicians without lung disease and 15 veterans with severe chronic obstructive pulmonary disease (COPD) found no significant changes in end-tidal CO2 or oxygen saturation at 5 and 30 minutes of mask wearing; during a 6-minute walk test, patients with COPD did not demonstrate CO2 retention while wearing a mask.
Sitagliptin Treatment at the Time of Hospitalization was Associated with Reduced Mortality in Patients with Type 2 Diabetes and COVID-19: A Multicenter, Case-Control, Retrospective, Observational Study
In patients with type 2 diabetes hospitalized with COVID-19, the addition of the dipeptidyl peptidase 4 (DPP-4) inhibitor sitagliptin to insulin treatment was found to lower ICU admission, need for mechanical ventilation use, and mortality risk.
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