High blood sugar without previous diabetes diagnosis linked to COVID-19 death risk: Report
Live MintPatients with COVID-19 who have elevated blood sugar levels without a previous diagnosis of diabetes may be at a high risk of death and an increased risk of severe complications from the infectious disease, a new study says. According to the scientists, including those from the Tongji Medical College in China, earlier studies had established high blood sugar as associated with an increased risk of mortality and poor outcomes in COVID-19 patients. However, they said direct correlation between fasting blood glucose level at admission to hospital, and clinical outcomes of COVID-19 patients -- without diagnosed diabetes -- has not been well established. In the new study, published in the journal Diabetologia, the researchers examined the association between FBG on admission, and the 28-day mortality of COVID-19 patients without previously diagnosed diabetes in two hospitals in China. "Patients with conditions not related to diabetes, such as severe sepsis, systemic inflammatory response syndrome and traumatic brain injury tend to have abnormally high blood sugar," the researchers wrote in the study.