Disturbed defecation after colectomy for aganglionosis investigated with monoclonal antineurofilament antibody.
Experience with 108 neonates treated for aganglionosis at the Sophia Children's Hospital, Rotterdam, between 1975 and 1983 has been reviewed. Twenty two of them suffered from disturbed defecation postoperatively, involving 16 cases of classical Hirschsprung's, 4 long-segment aganglionosis, 1 case of aganglionosis up to the cecum, and 1 total aganglionosis. The monoclonal antineurofilament antibody NF2F11 was used to investigate ganglionated as well as aganglionic bowel specimens of these patients as well as 17 patients from the remainder without postoperative constipation serving as controls. The original diagnosis was confirmed in all cases. Proximal ganglionated bowel of all 17 controls appeared normal, while the antibody revealed normal bowel in only 4 out of the 22 patients with postoperative constipation. In 18 cases this new staining technique revealed the picture of pseudo-obstruction. Early recognition of pseudo-obstruction in proximal ganglionated bowel would provide early warning of postoperative complications.
D000911:Antibodies, Monoclonal; D003248:Constipation / Q000209:etiology* / Q000473:pathology; D006627:Hirschsprung Disease / Q000473:pathology / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000209:etiology / Q000473:pathology; D011183:Postoperative Complications
D000911:Antibodies, Monoclonal