Tumor necrosis factor-α inhibitor therapy and fetal risk: a systematic literature review.
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| Abstract |
Tumor necrosis factor-α inhibitors (anti-TNFs) are effective in the treatment of inflammatory bowel disease (IBD) recalcitrant to conventional medical therapy. As the peak incidence of IBD overlaps with the prime reproductive years, it is crucial to establish pharmacologic regimens for women of childbearing age that achieve effective disease control without posing significant fetal harm. A systematic literature review was performed to identify all human studies with birth outcomes data after maternal exposure to infliximab, adalimumab, or certolizumab pegol within 3 mo of conception or during any trimester of pregnancy. Live births, spontaneous abortions or stillbirths, preterm or premature births, low birth weight or small for gestational age infants, and congenital abnormalities were recorded. Fifty selected references identified 472 pregnancy exposures. The subsequent review includes general information regarding anti-TNF therapy in pregnancy followed by a summary of our findings. The benefits of biologic modalities in optimizing disease control during pregnancy must be weighed against the potential toxicity of drug exposure on the developing fetus. Although promising overall, there is insufficient evidence to prove absolute safety for use of anti-TNFs during pregnancy given the limitations of available data and lack of controlled trials.
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| Authors | Renée M Marchioni, Gary R Lichtenstein |
| Journal | World journal of gastroenterology (World J Gastroenterol) Vol. 19 Issue 17 Pg. 2591-602 (May 07 2013) ISSN: 2219-2840 [Electronic] United States |
| PMID | 23674866 (Publication Type: Journal Article, Review, Systematic Review) |
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