Title

Is surgical ligation of a patent ductus arteriosus the preferred initial approach for the neonate with extremely low birth weight?

Document Type

Conference Proceeding

Publication Date

1-1-1996

Journal

Journal of Pediatric Surgery

Volume

31

Issue

8

DOI

10.1016/S0022-3468(96)90102-5

Keywords

indomethacin; Patent ductus arteriosus

Abstract

The optimal approach to a patent ductus arteriosus (PDA) in an extremely low birth weight (ELBW) neonate, whether initial surgical ligation or a trial of indomethacin, has not been established. The authors reviewed the records of 82 ELBW premature infants who had surgical ligation of a PDA during a 2- year period. Thirty-one received indomethacin before ligation. Bronchopulmonary dysplasia (BPD) occurred in 33% of the infants. Predictors of BPD were prolonged positive pressure ventilation, severe intraventricular hemorrhage (IVH) and lower birth weight (BW). Seventy-seven percent of the infants survived. Predictors of mortality were severe IVH, lower BW, and the occurrence of necrotizing enterocolitis (NEC). The indomethacin-treated infants had a lower incidence of NEC and IVH. Overall, 16% of the patients had perioperative morbidity, and 10% of the patients died. The study shows that a trial of indomethacin therapy is not associated with increased complications in ELBW infants with PDA.

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