Logo image
Severity of Inflammation as a Predictor of Colectomy in Patients With Chronic Ulcerative Colitis
Journal article   Open access   Peer reviewed

Severity of Inflammation as a Predictor of Colectomy in Patients With Chronic Ulcerative Colitis

Marco M HEFTI, David B CHESSIN, Noam HARPAZ, Randolph M STEINHAGEN and Thomas A ULLMAN
Diseases of the colon & rectum, Vol.52(2), pp.193-197
2009
DOI: 10.1007/DCR.0b013e31819ad456
PMCID: PMC2753491
PMID: 19279411
url
https://www.ncbi.nlm.nih.gov/pmc/articles/2753491View
Open Access

Abstract

Purpose: We evaluated a large cohort of patients with longstanding ulcerative colitis in a colonoscopic surveillance program to determine predictors of colectomy. Methods: We queried a retrospective database of patients who had symptoms of ulcerative colitis for seven years or more. Histologic inflammation in biopsies was graded on a validated four-point scale: absent, mild, moderate, severe. We performed a multivariate analysis of the inflammation scores and other variables to determine predictive factors for colectomy. Patients who underwent colectomy for neoplasia were censored at the time of surgery; those who did not undergo colectomy were censored at the time of last contact. Results: A total of 561 patients were evaluated, with a median follow-up of 21.4 years since disease onset. A total of 97 patients (17.3 percent) underwent surgery; 25 (4.5 percent) for reasons other than dysplasia. These 25 constitute events for this analysis. For univariate analysis, mean inflammation (P < 0.001) and steroid use (P = 0.01) were predictors of colectomy. For multivariable proportional hazards analysis, mean inflammation (P < 0.001) and steroid use (P = 0.03) were predictors of colectomy, whereas salicylate use (P = 0.007) was protective. Conclusions: Higher median inflammation scores and corticosteroid use were predictors of colectomy in this patient population. The overall rate of colectomy during a long period of follow-up was low (<1 percent per year).
Gastroenterology. Liver. Pancreas. Abdomen Stomach. Duodenum. Small intestine. Colon. Rectum. Anus Biological and medical sciences Medical sciences Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Surgery of the digestive system Stomach, duodenum, intestine, rectum, anus Other diseases. Semiology

Details

Metrics

Logo image