Observational Study on the Assessment of Prognostic Factors for Mortality in Patients with SARS-CoV-2 Pneumonia

Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Infection can range from asymptomatic or paucisymptomatic to more severe forms with pneumonia and multiorgan dysfunction. Understanding the prognostic factors that influence the course of hospitalization and the onset of more severe forms of the disease has been one of the most important challenges of this pandemic. The main objective of this observational study is to establish some clinical and laboratory parameters useful for defining the prognosis of COVID-19 patients. The secondary end point is to understand how glycaemic changes affect the days of hospitalization. We observed how hypernatremia, hypokalaemia, newly diagnosed renal insufficiency, and altered glycemic values were the main complications that arose during hospitalization, especially in patients staying in high-intensity units. Interestingly, we also noted how the altered glycemic values correlated with a longer length of hospital stay. We hope this study will help to better understand what are the most important factors to be aware of for COVID-19 patients.