Medium-term follow-up of ulcerative colitis in Cape Town.
The 114 patients with ulcerative colitis diagnosed in Greater Cape Town between 1970 and 1979 were followed up 11 years later. Ninety per cent of those contacted were in remission or had mild symptoms only. Eleven patients had died; 3 deaths (in total colitis patients) were disease-related but the overall mortality rate in ulcerative colitis was not increased. There was only 1 case of carcinoma of the colon. The 5-year surgical rate was 5% increasing to 23% 10 years after diagnosis. Six patients (35%) had had a Park's pouch, 3 (18%) ileorectal anastomosis, and 8 (47%) panproctocolectomy or colectomy with an ileostomy. The incidence of surgery was higher in those with total colitis. In those patients who did not have the rectum removed, there was a 100% recurrence of proctitis. Park's pouch patients remained well and incontinence was not a problem. Thirty-one per cent of patients with proctitis at diagnosis had evidence of extension of disease to the colon at follow-up. Ulcerative colitis may be a more benign disease than often believed, with mortality from the disease and need for surgery being associated almost exclusively with extensive disease.
O'Keefe
E A
EA
Department of Medicine, University of Cape Town.
Wright
J P
JP
Froggatt
J
J
Cuming
L
L
Elliot
M
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003093:Colitis, Ulcerative; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008875:Middle Aged; D013019:South Africa