Prognostic factors in omphalocele and gastroschisis.
Size of the abdominal wall defect, viscera exposed or herniated, birth weight, associated medical conditions and congenital anomalies, mode and complications of treatment, and the use of total parenteral alimentation was reviewed in 79 cases of omphalocele and 44 cases of gastroschisis treated in the past 10 yr. Sixty-seven percent of infants with omphalocele and 73% of those with gastroschisis survived. In omphalocele, the most important factors affecting mortality were the presence of other associated abnormalities and low birth weight. The size of the abdominal wall defect, the viscera herniated, and the mode of treatment did not appear to affect mortality. In gastroschisis, the size of the abdominal defect, birth weight, viscera exposed or herniated, and associated anomalies were not significant factors affecting mortality. Mortality was usually secondary to intestinal or wound complications. Statistical analysis could not prove that primary repair resulted in greater survival than the use of a silon pouch, but analysis of complications clearly indicates that the former method is preferable and that silon pouch should be reserved for cases in which primary repair is not possible.
D000009:Abdominal Muscles / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery; D000015:Abnormalities, Multiple; D001724:Birth Weight; D006554:Hernia, Umbilical / Q000150:complications / Q000401:mortality / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D007410:Intestinal Diseases / Q000601:surgery; D008107:Liver Diseases / Q000601:surgery; D008722:Methods; D010289:Parenteral Nutrition, Total; D011379:Prognosis