Pathologic explanation for postoperative obstipation in Hirschsprung's disease revealed with monoclonal antibody staining.
Until now, no pathologic explanation could be found for the postoperative obstipation occurring in some patients with intestinal aganglionosis. Twenty-two of 108 infants treated for intestinal aganglionosis suffered from postoperative obstipation. Resected material from these 22 patients and from 17 control subjects was investigated with monoclonal anti-neurofilament antibody staining. An abnormal staining pattern was revealed in 18 of the constipated patients. Consequently, this new immunohistochemical staining technic has revealed a hitherto unsuspected cause for postoperative obstipation in aganglionosis. The monoclonal antibody may provide early warning of such postoperative constipation.
D000911:Antibodies, Monoclonal; D003106:Colon / Q000473:pathology; D003248:Constipation / Q000473:pathology*; D006627:Hirschsprung Disease / Q000601:surgery*; D006801:Humans; D007223:Infant; D009197:Myenteric Plexus / Q000473:pathology*; D011183:Postoperative Complications / Q000473:pathology*
D000911:Antibodies, Monoclonal