Trichomoniasis and adverse birth outcomes: a systematic review and meta-analysis

O T Van Gerwen; M C Craig-Kuhn; A T Jones; J A Schroeder; J Deaver; P Buekens; P J Kissinger; C A Muzny

doi:10.1111/1471-0528.16774

Trichomoniasis and adverse birth outcomes: a systematic review and meta-analysis

BJOG. 2021 Nov;128(12):1907-1915. doi: 10.1111/1471-0528.16774. Epub 2021 Jun 27.

Authors

O T Van Gerwen¹, M C Craig-Kuhn², A T Jones^{2

3}, J A Schroeder⁴, J Deaver⁵, P Buekens², P J Kissinger², C A Muzny¹

Affiliations

¹ Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, USA.
² Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA.
³ Tulane University School of Medicine, New Orleans, LA, USA.
⁴ Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
⁵ Lister Hill Library of the Health Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.

Abstract

Background: Trichomoniasis commonly affects women of childbearing age and has been linked to several adverse birth outcomes.

Objective: To elucidate the association between trichomoniasis in pregnant women and adverse birth outcomes, including preterm delivery, prelabour rupture of membranes and low birthweight.

Search strategy: MEDLINE, EMBASE and ClinicalTrials.gov were systematically searched in December 2020 without time or language restrictions.

Selection criteria: Original research studies were included if they assessed at least one of the specified adverse birth outcomes in pregnant women with laboratory-diagnosed trichomoniasis.

Data collection and analysis: Estimates from included articles were either extracted or calculated and then pooled to produce a combined estimate of the association of trichomoniasis with each adverse birth outcome using the random effects model. Heterogeneity was assessed using the I² statistic and Cochran's Q test.

Main results: Literature search produced 1658 publications after removal of duplicates (n = 770), with five additional publications identified by hand search. After screening titles and abstracts for relevance, full text of 84 studies was reviewed and 19 met inclusion criteria for meta-analysis. Significant associations were found between trichomoniasis and preterm delivery (OR 1.27; 95% CI 1.08-1.50), prelabour rupture of membranes (OR 1.87; 95% CI 1.53-2.29) and low birthweight (OR 2.12; 95% CI 1.15-3.91).

Conclusions: Trichomoniasis in pregnant women is associated with preterm delivery, prelabour rupture of membranes and low birthweight. Rigorous studies are needed to determine the impact of universal trichomoniasis screening and treatment during pregnancy on reducing perinatal morbidity.

Tweetable abstract: This systematic review and meta-analysis found that in the setting of pregnancy, trichomoniasis is significantly associated with multiple adverse birth outcomes, including preterm delivery, low birthweight, and prelabour rupture of membranes.

Keywords: Adverse birth outcomes; pregnancy; trichomoniasis.

Publication types

Meta-Analysis
Research Support, N.I.H., Extramural
Systematic Review

MeSH terms

Female
Fetal Membranes, Premature Rupture / parasitology
Humans
Infant, Low Birth Weight
Infant, Newborn
Pregnancy
Pregnancy Complications, Parasitic / parasitology*
Pregnancy Outcome*
Premature Birth / parasitology
Trichomonas Vaginitis / complications*
Trichomonas vaginalis*

Abstract

Publication types

MeSH terms

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