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Published on: July 12, 2018
Outcomes of Partial Versus Total Colectomy in Ulcerative Colitis: A Propensity Score-Matched Analysis
Elizabeth L Carpenter1, Franklin A Valdera1, Matthew V Chauviere1
1Department of Surgery, San Antonio Military Medical Center, Fort Sam Houston, Texas.
Introduction:
Total abdominal colectomy (TAC) with ileostomy is the standard treatment for severe ulcerative colitis (UC). Partial colectomy (PC) with colostomy may present a less morbid treatment option.
Methods:
The 2012-19 ACS-NSQIP database was queried to assess 30-day outcomes among patients undergoing TAC versus PC for UC, utilizing propensity score matching (PSM) techniques to account for differences in disease severity, patient selection, and presentation acuity.
Results:
Before matching (n = 9888), patients undergoing PC were older, had more comorbidities, and experienced higher complication and 30-day mortality rates (P < 0.001). After matching (n = 1846), patients undergoing TAC experienced higher 30-day overall complications (41.9% versus 36.5%, P = 0.017) and serious complications (37.2% versus 31.5%, P = 0.011). Sensitivity analyses of older patients and those undergoing nonemergency surgery demonstrated higher overall rates of complications for patients receiving TAC. However, among patients undergoing emergency surgery only, no differences in complications were seen between the two surgical approaches.
Conclusions:
PC with colostomy in the setting of ulcerative colitis has similar 30-day outcomes to TAC with ileostomy. PC may be an acceptable surgical alternative to TAC in select patients. Studies investigating longer-term outcomes are necessary to further investigate this option.
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