1. Vulvovaginal yeast infections during pregnancy and perinatal outcomes: systematic review and meta-analysis
- Author
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Ranjana M. S. Gigi, Diana Buitrago-Garcia, Katayoun Taghavi, Cara-Mia Dunaiski, Janneke H. H. M. van de Wijgert, Remco P. H. Peters, and Nicola Low
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Vaginal candida ,Vaginal yeast ,Pregnancy ,Preterm birth ,Adverse perinatal outcomes ,Systematic review ,Gynecology and obstetrics ,RG1-991 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Vulvovaginal yeast infections in pregnancy are common and can cause extensive inflammation, which could contribute to adverse pregnancy outcomes. Symptomatic yeast infections are likely to cause more inflammation than asymptomatic. The objective of this study was to investigate associations between symptomatic and asymptomatic vulvovaginal yeast infections in pregnancy and perinatal outcomes. Methods We did a systematic review and searched eight databases until 01 July 2022. We included studies reporting on pregnant women with and without laboratory confirmed vulvovaginal yeast infection and preterm birth or eight other perinatal outcomes. We used random effects meta-analysis to calculate summary odds ratios (OR), 95% confidence intervals (CI) and prediction intervals for the association between yeast infection and outcomes. We described findings from studies with multivariable analyses. We assessed the risk of bias using published tools. Results We screened 3909 references and included 57 studies. Only 22/57 studies reported information about participant vulvovaginal symptoms. Preterm birth was an outcome in 35/57 studies (49,161 women). In 32/35 studies with available data, the summary OR from univariable analyses was 1.01 (95% CI 0.84–1.21, I 2 60%, prediction interval 0.45–2.23). In analyses stratified by symptom status, we found ORs of 1.44 (95% CI 0.92–2.26) in two studies with ≥ 50% symptomatic participants, 0.84 (95% CI 0.45–1.58) in seven studies with
- Published
- 2023
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