Factors associated with oxygen requirement and persistent symptoms 1 year after severe COVID-19 infection.
The Journal of international medical research(2023)
摘要
We found that a high prevalence of supplemental oxygen requirement 1 year after severe COVID infection was associated with female sex and a baseline high rate of comorbidities. It is unknown whether this prevalence was related to other factors, such as the altitude at which patients lived. More than half of patients had prolonged post-COVID syndrome.
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关键词
oxygen requirement,persistent symptoms,infection
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