title: Esophageal atresia, small omphalocele and ileal prolapse through a patent omphalomesenteric duct: a methimazole embryopathy? [Corrected].
abstract: Newborns prenatally exposed to methimazole (active metabolite of carbamizole) for maternal hyperthyroidism may present some disorders in common, but the phenotype is not well defined. Choanal atresia is the most frequent, and other anomalies such as esophageal atresia and aplasia cutis were described with this embryopathy. Additionally, patent omphalomesenteric duct or Meckel's diverticulum in similar association was reported in some patients. The predisposed genetic background has to be considered. We report the case of a newborn exposed to carbamizole during the first 4 weeks of pregnancy and define an association related to prenatal methamizole exposure consisting of esophageal atresia, small omphalocele, and ileal prolapse through a patent omphalomesenteric duct.
authors.affiliation: Department of Pediatric Surgery, AP-HM, Hôpital Nord, Marseille, France. nicoleta.panait@ap-hm.fr
authors.forename: Nicoleta
authors.initials: N
authors.lastname: Panait
authors.forename: Fabrice
authors.initials: F
authors.lastname: Michel
authors.forename: Claude
authors.initials: C
authors.lastname: D'Ercole
authors.forename: Thierry
authors.initials: T
authors.lastname: Merrot
mesh_terms: D000015:Abnormalities, Multiple / Q000139:chemically induced* / Q000175:diagnosis; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D004177:Dipyrone / Q000009:adverse effects*; D004933:Esophageal Atresia / Q000139:chemically induced* / Q000175:diagnosis; D005260:Female; D006554:Hernia, Umbilical / Q000139:chemically induced* / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D008467:Meckel Diverticulum / Q000139:chemically induced* / Q000175:diagnosis; D011247:Pregnancy; D049188:Prenatal Injuries / Q000139:chemically induced* / Q000175:diagnosis; D014816:Vitelline Duct / Q000002:abnormalities
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D004177:Dipyrone
keywords: Carbamizole; Esophageal atresia; Omphalocele; Patent omphalomesenteric duct