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Background
Studies have suggested that cesarean birth in pregnant women with COVID‐19 may decrease maternal adverse events and perinatal transmission. This systematic review aimed to evaluate variations in clinical presentation, laboratory findings, and maternal/neonatal outcomes in COVID‐19 patients who delivered vaginally versus via cesarean.
Methods
A comprehensive search following PRISMA guidelines...
A meta‐analysis was performed to identify patients with coronavirus disease 2019 (COVID‐19) presenting with gastrointestinal (GI) symptoms during the first and second pandemic waves and investigate their association with the disease outcomes. A systematic search in PubMed, Scopus, Web of Science, ScienceDirect, and EMBASE was performed up to July 25, 2020. The pooled prevalence of the GI presentations...
Background
As an immune modulator, vitamin D has been implicated in the coronavirus disease‐2019 (COVID‐19) outcome. We aim to systematically explore the association of vitamin D serum levels with COVID‐19 severity and prognosis.
Methods
The standardized mean difference (SMD) or odds ratio and 95% confidence interval (CI) were applied to estimate pooled results from six studies. The prognostic...
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