PMID- 31909512 OWN - NLM STAT- MEDLINE DCOM- 20200828 LR - 20200828 IS - 1365-2036 (Electronic) IS - 0269-2813 (Linking) VI - 51 IP - 4 DP - 2020 Feb TI - Systematic review with meta-analysis: the risks of proton pump inhibitors during pregnancy. PG - 410-420 LID - 10.1111/apt.15610 [doi] AB - BACKGROUND: There have been safety concerns considering long-term proton pump inhibitor (PPI) use, also during pregnancy. AIMS: To assess the risk of adverse neonatal outcomes associated with maternal intake of PPIs by means of systematic review and meta-analysis. METHODS: The systematic search included PubMed, Web of Science, Cochrane Database and Embase (inception until June 2019). All studies reporting >/=1 adverse pregnancy outcome comparing PPI users to non-users. Histamine-2 receptor antagonists (H2RA) were also compared to both non-users and PPI users. Outcomes included congenital malformations, abortion, stillbirth, neonatal death, preterm birth, small for gestational age and low birth weight. Pooled odds ratios (OR) and 95% confidence intervals (CI) were obtained by random-effects modelling. PROSPERO study-protocol: CRD42018103320. RESULTS: In total, 26 observational studies (20 cohort, 6 case-control studies) were identified, of which 19 assessed PPIs and 12 H2RA. PPI use was associated with an increased risk of congenital malformations (OR 1.28, 95% CI 1.09-1.52), especially in case-control studies (OR 2.04, 1.46-2.86). No associations were found between H2RA and congenital malformations. No significant associations were found between PPI use and abortions, stillbirth, neonatal death, preterm birth and low-birth weight, although H2RA use may be associated with an increased risk of preterm birth (OR 1.25, 95% CI 1.02-1.56). Although statistical heterogeneity and the risk of bias were overall low, clinical heterogeneity, information and selection bias may be present in the individual studies. CONCLUSIONS: This meta-analysis suggests an association between maternal PPI use and congenital malformations in humans, yet power was insufficient to assess specific malformations and drugs. CI - (c) 2020 John Wiley & Sons Ltd. FAU - Li, Cheng Mei AU - Li CM AD - Centre for Translational Microbiome Research, Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden. AD - Science for Life Laboratory, Stockholm, Sweden. AD - Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China. FAU - Zhernakova, Alexandra AU - Zhernakova A AD - Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. FAU - Engstrand, Lars AU - Engstrand L AD - Centre for Translational Microbiome Research, Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden. AD - Science for Life Laboratory, Stockholm, Sweden. FAU - Wijmenga, Cisca AU - Wijmenga C AD - Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. FAU - Brusselaers, Nele AU - Brusselaers N AUID- ORCID: 0000-0003-0137-447X AD - Centre for Translational Microbiome Research, Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden. AD - Science for Life Laboratory, Stockholm, Sweden. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20200107 PL - England TA - Aliment Pharmacol Ther JT - Alimentary pharmacology & therapeutics JID - 8707234 RN - 0 (Histamine H2 Antagonists) RN - 0 (Proton Pump Inhibitors) SB - IM CIN - Aliment Pharmacol Ther. 2020 Aug;52(4):739. PMID: 32886386 CIN - Aliment Pharmacol Ther. 2020 Aug;52(4):740-741. PMID: 32886407 MH - Abnormalities, Drug-Induced/epidemiology MH - Case-Control Studies MH - Cohort Studies MH - Congenital Abnormalities/epidemiology MH - Female MH - Heartburn/drug therapy/epidemiology MH - Histamine H2 Antagonists/adverse effects MH - Humans MH - Infant, Low Birth Weight MH - Infant, Newborn MH - Infant, Small for Gestational Age MH - Male MH - Pregnancy MH - Pregnancy Complications/*drug therapy/*epidemiology MH - Pregnancy Outcome/*epidemiology MH - Premature Birth/epidemiology MH - Proton Pump Inhibitors/*adverse effects MH - Risk Factors MH - Stillbirth/epidemiology EDAT- 2020/01/08 06:00 MHDA- 2020/08/29 06:00 CRDT- 2020/01/08 06:00 PHST- 2019/09/18 00:00 [received] PHST- 2019/10/14 00:00 [revised] PHST- 2019/11/23 00:00 [accepted] PHST- 2020/01/08 06:00 [pubmed] PHST- 2020/08/29 06:00 [medline] PHST- 2020/01/08 06:00 [entrez] AID - 10.1111/apt.15610 [doi] PST - ppublish SO - Aliment Pharmacol Ther. 2020 Feb;51(4):410-420. doi: 10.1111/apt.15610. Epub 2020 Jan 7.