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논문 기본 정보

자료유형
학술저널
저자정보
Lee Raeseok (Division of Infectious Diseases, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.Vaccine Bio Research Institut) Cho Sung-Yeon (Division of Infectious Diseases, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.Vaccine Bio Research Institut) Lee Dong-Gun (Division of Infectious Diseases, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.Vaccine Bio Research Institut) Nho Dukhee (Division of Infectious Diseases, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.Vaccine Bio Research Institut)
저널정보
대한의학회 Journal of Korean Medical Science Journal of Korean Medical Science Vol.39 No.34
발행연도
2024.9
수록면
1 - 14 (14page)
DOI
10.3346/jkms.2024.39.e255

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초록· 키워드

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Background: Systemic corticosteroids have become the standard of care for severe to critically ill patients with coronavirus disease 2019 (COVID-19). However, the real-world efficacy and safety outcomes associated with a higher dose of corticosteroids remain uncertain. Methods: We conducted a nationwide, population-based, matched cohort study of severe to critically ill adult patients with COVID-19 between January 2020 and June 2021 in Korea using the National Health Information Database. Patients using systemic corticosteroids were included and high-dose corticosteroid use was defined as a daily mean prescribed dose of more than 6 mg of dexamethasone. We then employed a proportional hazard regression model to identify prognostic factors for 28-day all-cause mortality and conducted a Fine and Gray regression model to assess risk factors for developing COVID-19-associated pulmonary aspergillosis (CAPA). Results: During the study period, 102,304 patients with COVID-19 were screened, 5,754 met the eligibility criteria, and 2,138 were successfully matched. The mean prescribed daily dose was 4.2 mg and 13.4 mg in the standard- and high-dose groups, respectively, and the mean duration of use was not different between the groups. High-dose corticosteroid use independently increased all-cause mortality at 28 days (adjusted hazard ratio [aHR], 1.48; 95% confidence interval [CI], 1.25–1.76) and 90 days (aHR, 1.63; CI, 1.44–1.85) after admission. Subgroup analysis revealed a statistically significant elevation in the risk of mortality among patients using low-flow or high-flow nasal cannulas, with aHRs of 1.41 and 1.46, respectively. No significant impact of high-dose steroids was observed, even in patients who underwent mechanical ventilation at 28 days (aHR, 1.17; CI, 0.79–1.72). As a safety outcome, high-dose corticosteroid use showed an association with the development of CAPA (aHR, 2.97; 95% CI, 0.94–9.43). Conclusion: Among severe to critically ill patients with COVID-19, high-dose corticosteroid use was associated with increased 28-day all-cause mortality and showed a trend toward the development of CAPA.

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