Cerebral lesions in preterm infants after tocolytic indomethacin.
The incidence and type of cerebral lesions in 159 infants born before 30 weeks gestation were studied, using ultrasound. Indomethacin was given as part of tocolytic management to mothers with a high incidence of early rupture of membranes and preterm labour; and 76 fetuses were exposed to the drug as a result. For the remaining 83 pregnancies, in which there was a high incidence of chronic fetal distress and in utero hypoxia, tocolysis was either not started or limited to fenoterol. The neonatal course was similar for both groups of infants, except that patent ductus arteriosus was less commonly diagnosed in the 76 infants exposed to indomethacin. However, the incidence of periventricular leukomalacia was increased among infants exposed to any tocolytic agent; and cystic lesions occurred more commonly in those exposed to indomethacin.
Baerts
W
W
Erasmus University Hospital/Sophia Children's Hospital, Rotterdam, The Netherlands.
Fetter
W P
WP
Hop
W C
WC
Wallenburg
H C
HC
Spritzer
R
R
Sauer
P J
PJ
D000285:Administration, Rectal; D001921:Brain / Q000473:pathology; D001925:Brain Damage, Chronic / Q000139:chemically induced*; D002543:Cerebral Hemorrhage / Q000139:chemically induced; D004305:Dose-Response Relationship, Drug; D004374:Ductus Arteriosus, Patent / Q000517:prevention & control; D004453:Echoencephalography; D005260:Female; D006801:Humans; D002534:Hypoxia, Brain / Q000139:chemically induced; D007213:Indomethacin / Q000008:administration & dosage / Q000009:adverse effects*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000209:etiology*; D007969:Leukomalacia, Periventricular / Q000139:chemically induced; D008297:Male; D007752:Obstetric Labor, Premature / Q000517:prevention & control; D011247:Pregnancy; D012307:Risk Factors; D015145:Tocolysis / Q000009:adverse effects*
D007213:Indomethacin