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Pregnancy in women with liver cirrhosis is associated with increased risk for complications: a systematic review and meta-analysis of the literature [post]

Laurine van der Slink, Irma Scholten, Faridi van Etten-Jamaludin, Bart Takkenberg, Rebecca Painter
2021 unpublished
Pregnancy and liver cirrhosis is a rare but increasing combination. Liver cirrhosis can raise the chance of maternal and fetal mortality and morbidity, although the exact risks remain unclear. Objective To provide a systematic literature review and meta-analysis on maternal, fetal and obstetric complications among pregnant women with liver cirrhosis. Search strategy We performed a systematic literature search in the databases PubMed/MEDLINE and EMBASE (Ovid) from inception through 25 January
more » ... rough 25 January 2021. Selection criteria Studies including pregnancies with liver cirrhosis and controls were eligible. Data collection and analysis Two reviewers independently evaluated study eligibility. We used the random-effects model for meta-analysis. Main results Our search yielded 3118 unique papers. We included 11 studies, including 2912 pregnancies in women with cirrhosis from 1982-2020. Seven studies were eligible for inclusion in the meta-analysis. The overall maternal mortality rate was 0.89%. Maternal mortality and variceal hemorrhage decreased comparing recent and older studies. Most cases of maternal mortality due to variceal hemorrhage (70%) occurred during vaginal delivery. Pregnant women with liver cirrhosis had a higher chance of preterm delivery (OR 6.7 95% CI 5.1- 9.1), cesarean section (OR 2.6, 95% CI 1.7-3.9), preeclampsia (OR 3.8, 95% CI 2.2-6.5) and small for gestational age neonates (OR 2.6, 95% CI 1.6-4.2) compared to the general obstetric population. Subgroup-analyses could not be conducted. Conclusions Liver cirrhosis in pregnant women is associated with serious increases in maternal mortality and obstetric and fetal complications. Large international prospective studies are needed to identify risk factors for unfavorable outcome.
doi:10.22541/au.161616732.27146626/v1 fatcat:wndfbkvgn5c57fh4x5ci54z5fm