title: Management of antacid impactions in hemodialysis and renal transplant patients.
abstract: Ten cases of intestinal obstruction caused by antacid impactions in renal transplant and hemodialysis patients were added to 16 reports in the literature. In six instances, operative intervention was necessary because of failure of vigorous medical therapy. Three patients who died had perforation of the colon at sites of stercoral ulceration due to firm antacid impactions. Aggressive medical and surgical management of constipation and fecal impaction is recommended. The outlook is grim once colonic perforation has occurred.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000863:Antacids / Q000009:adverse effects*; D002648:Child; D003106:Colon / Q000601:surgery; D003108:Colonic Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012007:Rectum / Q000601:surgery; D006435:Renal Dialysis; D014184:Transplantation, Homologous
chemical_list: D000863:Antacids