title: Patent ductus arteriosus after prolonged treatment with indomethacin during pregnancy: case report.
abstract: Indomethacin was administered to suppress premature uterine contractions in a twin pregnancy from the 27th until the 32nd week of pregnancy. Patent ductus arteriosus was diagnosed after delivery in one twin and persisted patent for a period of 4 weeks. A hypothesis of the constrictive influence of prostaglandin synthetase inhibitors on the fetal ductus arteriosus during intrauterine and neonatal periods is suggested.
mesh_terms: D000328:Adult; D004200:Diseases in Twins; D004374:Ductus Arteriosus, Patent / Q000139:chemically induced*; D005260:Female; D006801:Humans; D007213:Indomethacin / Q000009:adverse effects* / Q000627:therapeutic use; D007231:Infant, Newborn; D007752:Obstetric Labor, Premature / Q000517:prevention & control*; D011247:Pregnancy; D011272:Pregnancy, Multiple; D013997:Time Factors
chemical_list: D007213:Indomethacin