COVID 19 patients more likely to develop cardiovascular diseases and diabetes soon after infection - Video

Patients who contract COVID-19 face a higher risk of developing cardiovascular diseases and diabetes, particularly in the three months following infection, according to a new study published July 19th in the open access journal PLOS Medicine.

In the new study, researchers investigated whether a sample of COVID-19 patients developed new cases of diabetes and cardiovascular diseases at higher rates than a sample of people who have never had the disease in the year following infection. They analyzed anonymized medical records from more than 428,000 COVID-19 patients, and the same number of control individuals, matched by age, sex, and family practice.

The analysis showed that COVID-19 patients had 81% more diagnoses of diabetes in the first four weeks after contracting the virus and that their risk remained elevated by 27% for up to 12 weeks after infection.

COVID-19 was also associated with a six-fold increase in cardiovascular diagnoses overall, mainly due to the development of pulmonary embolism (blood clots in the lungs) and irregular heartbeat. The risk of a new heart disease diagnosis began to decline five weeks after infection and returned to baseline levels or lower within 12 weeks to one year.

The researchers conclude that COVID-19 infection is associated with an increased risk of cardiovascular disorders and diabetes, but fortunately, there does not appear to be a long-term increase in the incidence of these conditions for patients who have contracted the virus. Based on these findings, they recommend that doctors advise their patients who are recovering from COVID-19 to reduce their risk of diabetes through a healthy diet and exercise.

Reference: "COVID-19 patients more likely to develop cardiovascular diseases and diabetes soon after infection"; PLOS JOURNAL, PLoS Medicine; DOI: 10.1371/journal.pmed.1004052.