Prolonged corticosteroid therapy and cytomegalovirus infection in patients with severe COVID‐19. Issue 3 (3rd November 2021)

• Record Type: Journal Article
• Authors: Yamamoto, Yuji; Shiroyama, Takayuki; Hirata, Haruhiko; Kuge, Tomoki; Matsumoto, Kinnosuke; Yoneda, Midori; Yamamoto, Makoto; Uchiyama, Akinori; Takeda, Yoshito; Kumanogoh, Atsushi
• Other Names: Luo Guangxiang (George) guestEditor.; Ly Hinh guestEditor.; Gao Shou‐Jiang guestEditor.
• Is Part Of: Journal of medical virology. Volume 94:Issue 3(2022)
• Page Start: 1067
• Page End: 1073
• Publication Date: 2021-11-03
• Subjects: corticosteroids -- COVID‐19 -- cytomegalovirus; Virology -- Periodicals; 616
• DOI: 10.1002/jmv.27421
• Languages: English
• ISSNs: 0146-6615

Abstract

Abstract: Systemic corticosteroid therapy is frequently used to treat coronavirus disease 2019 (COVID‐19). However, its maximum duration without secondary infections remains unclear. We aimed to evaluate the utility of monitoring cytomegalovirus (CMV) infection in patients with COVID‐19 and estimate the maximum duration of systemic corticosteroid therapy without secondary infections. We included 59 patients with severe COVID‐19 without CMV infection on admission to the intensive care unit (ICU). All patients received systemic corticosteroid therapy under invasive mechanical ventilation, with examination for plasma CMV‐deoxyribonucleic acid (DNA) levels during the ICU stay. We analyzed the correlations among patient characteristics, CMV infection, diseases, and patient mortality. CMV infections were newly identified in 15 (25.4%) patients; moreover, anti‐CMV treatment was administered to six (10.2%) patients during the ICU stay. Four (6.8%) patients had secondary infection‐related mortality. The cumulative incidences of CMV infection and anti‐CMV treatment during the ICU stay were 26.8% (95% confidence interval [CI], 15.8%–39.0%) and 12.3% (95% CI, 4.8%–23.4%), respectively. Furthermore, the median duration of systemic corticosteroid therapy without CMV infection was 15 days (95% CI, 13–16 days). The presence of CMV infection was associated with mortality during the ICU stay ( p = 0.003). Monitoring plasma CMV‐DNA levels could facilitate the detection of secondary CMV infection due to prolonged systemic corticosteroid therapy. The duration of systemic corticosteroid therapy for COVID‐19 should be limited.