TUESDAY, July 19, 2022 (HealthDay News) — The thickness of a person’s blood can be a matter of life or death if they contract COVID-19, a new study suggests. Patients hospitalized with COVID-19 who have higher blood viscosity are at greater risk of dying from COVID-related complications, the researchers found.
“This study demonstrates the importance of checking for blood viscosity in COVID-19 patients early in hospital admission, which is easily obtained through routine lab work. Results can help determine the best treatment course for at-risk patients and help improve outcomes,” said study author Dr. Robert Rosenson, director of cardiometabolic disorders for the Mount Sinai Health System in New York City.
It’s been known for some time that COVID-19 increases the risk of blood clots, particularly among people with thicker blood. This was the first large-scale study to try to use blood viscosity to predict death risk among COVID-19 patients, the researchers said. For this study, the investigators analyzed data from more than 5,600 patients hospitalized with COVID-19 between February 2020 and November 2021.