Statin Use and COVID-19 Infectivity and Severity in South Korea : Two Population-Based Nationwide Cohort Studies

©Seung Won Lee, So Young Kim, Sung Yong Moon, In Kyung Yoo, Eun-Gyong Yoo, Gwang Hyeon Eom, Jae-Min Kim, Jae Il Shin, Myung Ho Jeong, Jee Myung Yang, Dong Keon Yon. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 08.10.2021..

BACKGROUND: Basic studies suggest that statins as add-on therapy may benefit patients with COVID-19; however, real-world evidence of such a beneficial association is lacking.

OBJECTIVE: We investigated differences in SARS-CoV-2 test positivity and clinical outcomes of COVID-19 (composite endpoint: admission to intensive care unit, invasive ventilation, or death) between statin users and nonusers.

METHODS: Two independent population-based cohorts were analyzed, and we investigated the differences in SARS-CoV-2 test positivity and severe clinical outcomes of COVID-19, such as admission to the intensive care unit, invasive ventilation, or death, between statin users and nonusers. One group comprised an unmatched cohort of 214,207 patients who underwent SARS-CoV-2 testing from the Global Research Collaboration Project (GRCP)-COVID cohort, and the other group comprised an unmatched cohort of 74,866 patients who underwent SARS-CoV-2 testing from the National Health Insurance Service (NHIS)-COVID cohort.

RESULTS: The GRCP-COVID cohort with propensity score matching had 29,701 statin users and 29,701 matched nonusers. The SARS-CoV-2 test positivity rate was not associated with statin use (statin users, 2.82% [837/29,701]; nonusers, 2.65% [787/29,701]; adjusted relative risk [aRR] 0.97; 95% CI 0.88-1.07). Among patients with confirmed COVID-19 in the GRCP-COVID cohort, 804 were statin users and 1573 were matched nonusers. Statin users were associated with a decreased likelihood of severe clinical outcomes (statin users, 3.98% [32/804]; nonusers, 5.40% [85/1573]; aRR 0.62; 95% CI 0.41-0.91) and length of hospital stay (statin users, 23.8 days; nonusers, 26.3 days; adjusted mean difference -2.87; 95% CI -5.68 to -0.93) than nonusers. The results of the NHIS-COVID cohort were similar to the primary results of the GRCP-COVID cohort.

CONCLUSIONS: Our findings indicate that prior statin use is related to a decreased risk of worsening clinical outcomes of COVID-19 and length of hospital stay but not to that of SARS-CoV-2 infection.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:7

Enthalten in:

JMIR public health and surveillance - 7(2021), 10 vom: 08. Okt., Seite e29379

Sprache:

Englisch

Beteiligte Personen:

Lee, Seung Won [VerfasserIn]
Kim, So Young [VerfasserIn]
Moon, Sung Yong [VerfasserIn]
Yoo, In Kyung [VerfasserIn]
Yoo, Eun-Gyong [VerfasserIn]
Eom, Gwang Hyeon [VerfasserIn]
Kim, Jae-Min [VerfasserIn]
Shin, Jae Il [VerfasserIn]
Jeong, Myung Ho [VerfasserIn]
Yang, Jee Myung [VerfasserIn]
Yon, Dong Keon [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Journal Article
Length of hospital stay
Research Support, Non-U.S. Gov't
Severe clinical outcomes
Statin
Susceptibility

Anmerkungen:

Date Completed 19.10.2021

Date Revised 03.11.2021

published: Electronic

Citation Status MEDLINE

doi:

10.2196/29379

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM331642972