Journal
DRUG DISCOVERIES AND THERAPEUTICS
Volume 15, Issue 3, Pages 156-161Publisher
INT RESEARCH & COOPERATION ASSOC BIO & SOCIO-SCIENCES ADVANCEMENT
DOI: 10.5582/ddt.2021.01014
Keywords
COVID-19; long COVID; phenotypes; predictors
Categories
Ask authors/readers for more resources
This study aimed to investigate the clinical predictors of persistent symptoms in patients with mild COVID-19 and identify symptom clusters. The findings suggest a significant association of persistent symptoms with diarrhea at presentation and the gap between symptom onset and admission. Additionally, three phenotypes of mild COVID-19 were identified through cluster analysis, which may have implications for monitoring and management.
A variable proportion of patients develop persistent/prolonged symptoms of Coronavirus Disease 2019 (COVID-19) infection (long COVID). We aimed to study the clinical predictors of persistent symptoms in patients with mild COVID-19 at 30 days post discharge (long COVID-19). We also tried to identify symptom clusters among mild COVID-19 patients. Fifty-seven patients admitted at a tertiary care centre after a positive RT-PCR report over a period of 2 months, were enrolled in the study. Details of presentation, history of illness, laboratory investigations and disease outcomes were recorded from documented medical records and discharge slip. The patients were contacted (telephonically) at 30 days after discharge and enquired regarding persistent symptoms, if any. Follow up data at 30 days post-discharge was available for 53 patients. Among them, the most common persistent symptom was fatigue (22.6%), followed by cough (9.4%) and myalgias (7.5%). There was a significant association of persistent symptoms with diarrhoea at presentation [OR 14.26 (95% CI 2.30-142.47; p = 0.009] and gap between symptom onset and admission [OR 1.40 (95% CI 1.08-1.93; p = 0.020] on multivariate logistic regression analysis. On cluster analysis, three phenotypes of mild COVID-19 were identified, which may have implications on monitoring and management. There appears to be a positive association of diarrhoea as a presenting manifestation and gap between symptom onset and admission with the persistence of symptoms classified as long COVID-19, even in mild illness. We also identified multiple phenotypes of mild COVID-19 illness, which warrant further exploration.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available