Geriatric risk and protective factors for serious COVID-19 outcomes among older adults in Shanghai Omicron wave.

ABSTRACT: Shanghai has been experiencing the Omicron wave since March 2022. Though several studies have evaluated the risk factors of severe infections, the analyses of BA.2 infection risk and protective factors among geriatric people were much limited. This multicentre cohort study described clinical characteristics, and assessed risk and protective factors for geriatric Omicron severe infections. A total of 1377 patients older than 60 were enrolled, with 75.96% having comorbidities. The median viral shedding time and hospitalization time were nine and eight days, respectively. Severe and critical were associated with longer virus clearance time (aOR [95%CI]:0.706 (0.533-0.935), P = .015), while fully vaccinated/booster and paxlovid use shortened viral shedding time (1.229 [1.076-1.402],

SUBMITTER: Lu G 

PROVIDER: S-EPMC9448390 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature