[Modifiable prognostic factors in the morbidity-mortality of gastroschisis]

The low incidence of gastroschisis makes impossible a consistently study of the factors that determine its evolution. The presence of other alterations associated is an important determinant of prognosis known. We analyze the factors implicated in morbidity and mortality in our center that can be modified.

We performed a retrospective study from hospital records. We analyzed the morbidity and mortality versus gestational age, mode of delivery, surgery performed, presence of prenatal diagnosis, herniated viscera and associated anomalies. We studied the postoperative differences occurred as a result of implantation of fetal surgery group. The variables were analyzed with SPSS 15.0 using non-parametric test.

Since 1987 25 patients have been operated (12 men) with a mean birth weight of 2,328 g +/- 364. The 44% of them had prenatal diagnosis and 72% were born by cesarean. Only 4 had intestinal atresia. Preterm birth (< 36 weeks) did not improve the complications, but did reduce hospital stay in 10.68 days and the time of parenteral nutrition in 6 days. Cesarean delivery and prenatal diagnosis was improved all the previous factors. Primary closure however was associated with higher rates of postsurgical complications (46.2% vs. 18.2%). The 5 patients who died was during the immediate postoperative period, all before developing the fetal diagnostic program.

Prenatal diagnosis and preterm delivery by elective cesarean reduces the complications of gastroschisis. Interdisciplinary coordination is essential to improve the prognosis of these patients.