title: Acute ileus from steroid withdrawal simulating intestinal obstruction after surgery for ulcerative colitis.
abstract: Sixty of 127 prednisone-dependent patients with ulcerative colitis who underwent colectomy and endorectal ileal pull-through with ileal reservoir and subsequent laparotomy with ileostomy closure (254 operations) during a 4-year period developed 95 episodes of intestinal obstruction during the early post-operative period. Acute ileus due to steroid withdrawal caused symptoms of intestinal obstruction in 43 patients (76 episodes), whereas true mechanical small-bowel obstruction occurred in only 17 patients (19 episodes). Symptoms of both conditions were similar; however, hypoactive bowel sounds, acute onset of emotional depression, no evidence of obstruction on radiologic contrast stomatogram or enema, and prompt relief of symptoms within 4 hours after intravenous administration of hydrocortisone acetate distinguished acute steroid withdrawal. Since ileus from acute steroid withdrawal occurred four times as frequently as mechanical small-bowel obstruction, prompt recognition and treatment should appreciably reduce postoperative morbidity and hospital costs.
authors.affiliation: Department of Surgery, UCLA School of Medicine 90024.
authors.forename: M
authors.initials: M
authors.lastname: Stelzner
authors.forename: J D
authors.initials: JD
authors.lastname: Phillips
authors.forename: E W
authors.initials: EW
authors.lastname: Fonkalsrud
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000009:adverse effects*; D000328:Adult; D002648:Child; D003093:Colitis, Ulcerative / Q000601:surgery*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000031:analogs & derivatives / Q000627:therapeutic use; D007415:Intestinal Obstruction / Q000139:chemically induced* / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis*; D013375:Substance Withdrawal Syndrome / Q000175:diagnosis*
chemical_list: D000305:Adrenal Cortex Hormones; C021650:hydrocortisone acetate; D006854:Hydrocortisone