Fan, H;
Li, L;
Wijlaars, L;
Gilbert, RE;
(2019)
Associations between use of macrolide antibiotics during pregnancy and adverse child outcomes: A systematic review and meta-analysis.
PLoS One
, 14
(2)
, Article e0212212. 10.1371/journal.pone.0212212.
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Abstract
BACKGROUND: Evidence on adverse effects of maternal macrolide use during pregnancy is inconsistent. We conducted a systematic review and meta-analysis to investigate the association between macrolide use during pregnancy and adverse fetal and child outcomes. METHODS AND FINDINGS: We included observational studies and randomised controlled trials (RCTs) that recorded macrolide use during pregnancy and child outcomes. We prioritized comparisons of macrolides with alternative antibiotics (mainly penicillins or cephalosporins) for comparability of indication and effect. Random effects meta-analysis was used to derive pooled odds ratios (OR) for each outcome. Subgroup analyses were performed according to specific types (generic forms) of macrolide. Of 11,186 citations identified, 19 (10 observational, 9 RCTs) studies were included (21 articles including 228,556 participants). Macrolide prescribing during pregnancy was associated with an increased risk of miscarriage (pooled ORobs 1·82, 95% CI 1·57-2·11, three studies, I2 = 0%), cerebral palsy and/or epilepsy (ORobs 1·78, 1·18-2·69; one study), epilepsy alone (ORobs 2·02, 1·30-3·14, one study; ORRCT 1.03, 0.79-1.35, two studies), and gastrointestinal malformations (ORobs 1·56, 1·05-2·32, two studies) compared with alternative antibiotics. We found no evidence of an adverse effect on 12 other malformations, stillbirth, or neonatal death. Results were robust to excluding studies with high risk of bias. CONCLUSIONS: Consistent evidence of an increased risk of miscarriage in observational studies and uncertain risks of cerebral palsy and epilepsy warrant cautious use of macrolide in pregnancy with warnings in drug safety leaflets and use of alternative antibiotics where appropriate. As macrolides are the third most commonly used class of antibiotics, it is important to confirm these results with high quality studies.
| Type: | Article |
|---|---|
| Title: | Associations between use of macrolide antibiotics during pregnancy and adverse child outcomes: A systematic review and meta-analysis |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1371/journal.pone.0212212 |
| Publisher version: | https://doi.org/10.1371/journal.pone.0212212 |
| Language: | English |
| Additional information: | Copyright: © 2019 Fan et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
| Keywords: | Antibiotics, Pregnancy, Miscarriage, Observational studies, Cerebral palsy, Epilepsy, Erythromycin, Penicillin |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > UCL GOS Institute of Child Health UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > UCL GOS Institute of Child Health > Population, Policy and Practice Dept |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10069405 |
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