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KMID : 1141920180340020094
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Annals of Coloproctology
2018 Volume.34 No. 2 p.94 ~ p.100
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Small Bowel Obstruction After Ileal Pouch-Anal Anastomosis With a Loop Ileostomy in Patients With Ulcerative Colitis
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Kameyama Hitoshi
Hashimoto Yoshifumi
Shimada Yoshifumi
Yamada Saki
Yagi Ryoma
Tajima Yosuke
Okamura Takuma
Nakano Masato
Miura Kohei
Nagahashi Masayuki
Sakata Jun
Kobayashi Takashi
Kosugi Shin-ichi
Wakai Toshifumi
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Abstract
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Purpose: Small bowel obstruction (SBO) remains a common complication after pelvic or abdominal surgery. However, the risk factors for SBO in ulcerative colitis (UC) surgery are not well known. The aim of the present study was to clarify the risk factors associated with SBO after ileal pouch-anal anastomosis (IPAA) with a loop ileostomy for patients with UC.
Methods: The medical records of 96 patients who underwent IPAA for UC between 1999 and 2011 were reviewed. SBO was confirmed based on the presence of clinical symptoms and radiographic findings. The patients were divided into 2 groups: the SBO group and the non-SBO group. We also analyzed the relationship between SBO and computed tomography (CT) scan image parameters.
Results: The study included 49 male and 47 female patients. The median age was 35.5 years (range, 14?72 years). We performed a 2- or 3-stage procedure as a total proctocolectomy and IPAA for patients with UC. SBO in the pretakedown of the loop ileostomy after IPAA occurred in 22 patients (22.9%). Moreover, surgical intervention for SBO was required for 11 patients. In brief, closure of the loop ileostomy was performed earlier than expected. A multivariate logistic regression analysis revealed that the 2-stage procedure (odds ratio, 2.850; 95% confidence interval, 1.009?8.044; P = 0.048) was a significant independent risk factor associated with SBO. CT scan image parameters were not significant risk factors of SBO.
Conclusion: The present study suggests that a 2-stage procedure is a significant risk factor associated with SBO after IPAA in patients with UC.
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KEYWORD
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Ulcerative colitis, Ileostomy, Small bowel obstruction
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