GASTROSCHISIS - A SIMPLE TECHNIQUE FOR STAGED SILO CLOSURE

In conjunction with the Neonatology Department at Loma Linda University Children's Hospital, a new protocol has evolved for the management of infants with gastroschisis, which obviates both risks associated with primary and staged silo closure. After stabilization of the infant in the neonatal intensive care unit, under sterile conditions, a 5- or 7-cm SILASTIC(R) site with a spring-loaded ring is placed over the exposed viscera, under the fascial defect. No sutures are required. A fentanyl drip is given, and the bowel is gradually reduced over the next few days. The transparent material of the silo allows for continuous monitoring of the condition of the bowel. Second-stage closure in the operating room is performed using a purse-string suture in the fascia to create a pseudoumbilicus. From October 1992 to April 1994 the authors managed 10 infants using this protocol. The results are compared with those of infants with gastroschisis treated at the same institution between August 1982 and June 1993. Outcome parameters to be compared include time until closure, time on ventilation, days of total parenteral nutrition, time until start of oral feeding, time until toleration of full-volume oral feeding, and time until discharge. The authors conclude that silo closure in the neonatal intensive care unit is simple, quick, and effective. It eliminates multiple trips to the operating room, allows the natural accommodation of the bowel into the abdominal cavity with little edema and minimal vascular compromise, and has become the authors' treatment of choice for infants with gastroschisis. Copyright (C) 1995 by W.B. Saunders Company