BACKGROUND/AIMS: The aim of this study was to evaluate the subjective bowel function after low anterior resection and sigmoid colectomy and to clarify the clinicopathologic factors influencing postoperative bowel habits. METHODOLOGY: Eighty-six patients who underwent low anterior resection and sigmoid colectomy replied to the questionnaire which consisted of 8 categories of bowel symptoms. The patients were divided into 2 groups: good bowel function showing less than half of symptoms (< 4) and poor bowel function showing more than half of symptoms (> or = 4). RESULTS: After low anterior resection, patients were often complicated with incomplete evacuation (75%), bowel movement at night (60%), defecation more than twice a day (46%), and soiling (27%). The mean number of defecation/day and frequency of patients with night stools was significantly higher after low anterior resection than sigmoid colectomy (2.81 vs. 2.18, P < 0.05; and 60% vs. 29%, P < 0.05). Poor bowel function after low anterior resection was frequent in patients with high ligation of the inferior mesenteric artery (82%, P < 0.05), injury to the pelvic autonomic nerve (82%, P < 0.05), and blood transfusion; while poor bowel function after sigmoid colectomy was frequent in patients with resected colon measuring 25 cm or more (81%, P < 0.05). CONCLUSIONS: These results indicate that poor bowel function after low anterior resection is associated with high ligation of the inferior mesenteric artery and injury to the pelvic autonomic nerve; while poor bowel function after sigmoid colectomy correlates with length of the resected colon. Less aggressive surgery is needed to preserve good bowel function.
BACKGROUND/AIMS: The aim of this study was to evaluate the subjective bowel function after low anterior resection and sigmoid colectomy and to clarify the clinicopathologic factors influencing postoperative bowel habits. METHODOLOGY: Eighty-six patients who underwent low anterior resection and sigmoid colectomy replied to the questionnaire which consisted of 8 categories of bowel symptoms. The patients were divided into 2 groups: good bowel function showing less than half of symptoms (< 4) and poor bowel function showing more than half of symptoms (> or = 4). RESULTS: After low anterior resection, patients were often complicated with incomplete evacuation (75%), bowel movement at night (60%), defecation more than twice a day (46%), and soiling (27%). The mean number of defecation/day and frequency of patients with night stools was significantly higher after low anterior resection than sigmoid colectomy (2.81 vs. 2.18, P < 0.05; and 60% vs. 29%, P < 0.05). Poor bowel function after low anterior resection was frequent in patients with high ligation of the inferior mesenteric artery (82%, P < 0.05), injury to the pelvic autonomic nerve (82%, P < 0.05), and blood transfusion; while poor bowel function after sigmoid colectomy was frequent in patients with resected colon measuring 25 cm or more (81%, P < 0.05). CONCLUSIONS: These results indicate that poor bowel function after low anterior resection is associated with high ligation of the inferior mesenteric artery and injury to the pelvic autonomic nerve; while poor bowel function after sigmoid colectomy correlates with length of the resected colon. Less aggressive surgery is needed to preserve good bowel function.
Authors: Luigi Masoni; Francesco Saverio Mari; Giuseppe Nigri; Francesco Favi; Marcello Gasparrini; Anna Dall'Oglio; Fioralba Pindozzi; Alessandra Pancaldi; Antonio Brescia Journal: Surg Endosc Date: 2012-06-26 Impact factor: 4.584
Authors: Adela Brigic; Samia Sakuma; Richard E Lovegrove; Paul Bassett; Omar Faiz; Susan K Clark; Neil Mortensen; Robin H Kennedy Journal: Int J Colorectal Dis Date: 2016-12-28 Impact factor: 2.571
Authors: Mohammed A AlSuhaimi; Seung Yoon Yang; Jae Hyun Kang; Jamal F AlSabilah; Hyuk Hur; Nam Kyu Kim Journal: Ann Surg Treat Res Date: 2019-11-01 Impact factor: 1.859