Management of the gastrointestinal tract and nutrition in patients with cloacal exstrophy.

ABSTRACT

Cloacal exstrophy is a rare condition in which there is a complex set of congenital anomalies that affect multiple-organ systems, including the gastrointestinal tract. Twenty-six patients with cloacal exstrophy have been treated at the authors' institution during the last 20 years. Gastrointestinal features usually included omphalocele, exstrophy of an everted cecal plate, a short blind-ending distal colon, imperforate anus, and, occasionally, a shortened small bowel. Additional gastrointestinal anomalies included four cases of colonic duplication, one duodenal web, and one malrotation. The average time until the initiation of enteral feeding after initial surgery was 15.6 days, and the time until discontinuation of total parenteral nutrition (TPN) was 36 days. One patient with short bowel syndrome died of TPN-associated liver failure. Five other patients exhibited short bowel physiology, but ultimately each was weaned from supplemental intravenous hyperalimentation. Four patients have undergone posterior sagittal anorectoplasty, and one has had perineal anoplasty. Of these patients, two are continent and one is free of soilage on a bowel management program. In the authors' experience with management of the gastrointestinal tract and nutrition in patients born with cloacal exstrophy, many patients initially exhibited short bowel physiology, although most eventually adapted. However, very few patients have been able to achieve bowel control.