Journal
KOREAN JOURNAL OF INTERNAL MEDICINE
Volume 36, Issue 5, Pages 1092-+Publisher
KOREAN ASSOC INTERNAL MEDICINE
DOI: 10.3904/kjim.2020.486
Keywords
Liver cirrhosis; COVID-19; Comorbidity; Mortality
Categories
Funding
- Ministry of Health and Welfare
Ask authors/readers for more resources
The study evaluated the impact of liver cirrhosis on the clinical outcomes of COVID-19 patients using National Health Insurance data in Korea. The results suggest that liver cirrhosis was not independently associated with the development of severe complications, including mortality, in patients with COVID-19, although certain comorbidities may increase the risk. The findings call for further evaluation through large prospective studies.
Background/Aims: The impact of liver cirrhosis (LC) on the clinical outcomes of patients with coronavirus disease 2019 (COVID-19) remains elusive. This study evaluated the association between LC and the development of severe complications from COVID-19. Methods: We used the National Health Insurance claims data of Korea. We included 234,427 patients older than 19 years who tested for severe acute respiratory syndrome coronavirus 2. Patients with LC who were infected with COVID-19 (n = 67, LC+ COVID+) were matched with those with cirrhosis only (n = 332, LC+ COVID-) and those with COVID-19 only (n = 333, LC- COVID+) using a propensity score in a 1:5 ratio. The primary outcome was the development of severe complications. Results: Of the matched patients, the mean age was 60 years and 59.7% were male. Severe complications occurred in 18, 54, and 60 patients in the LC+ COVID+, LC+ COVID-, and LC- COVID+ groups, respectively. After adjusting for comorbidities, there was no significant difference in the risk of developing severe complications from COVID-19 between the LC+ COVID+ and LC- COVID+ groups but significant difference exists between the LC+ COVID+ and LC+ COVID-. Older age, hypertension, cancer, chronic obstructive pulmonary disease, and a higher Charlson comorbidity index were associated with a higher risk of severe complications in patients with cirrhosis and COVID-19. Conclusions: Our study suggests that LC was not independently associated with the development of severe complications, including mortality, in patients with COVID-19. Our results need to be evaluated through a large, prospective study.
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