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- Title
Preoperative incremental maximum squeeze pressure as a predictor of fecal incontinence after very low anterior resection for low rectal cancer.
- Authors
Kochi, Masatoshi; Egi, Hiroyuki; Adachi, Tomohiro; Takakura, Yuji; Mukai, Shoichiro; Taguchi, Kazuhiro; Nakashima, Ikki; Sumi, Yusuke; Akabane, Shintaro; Sato, Koki; Yoshinaka, Hisaaki; Hattori, Minoru; Ohdan, Hideki
- Abstract
Purpose: Very low anterior resection (VLAR) is performed widely, but some patients are left with fecal incontinence (FI), which compromises their quality of life (QOL) severely. This study sought to identify the predictive factors of postoperative FI after VLAR, which remain unclear. Methods: We evaluated the anorectal manometry data of patients who underwent VLAR to identify the risk factors for postoperative FI among the various clinicopathological factors and manometric characteristics. FI and QOL were analyzed using the Wexner score and EORTC QLQ-C30, respectively. Results: The subjects of this study were 40 patients who underwent VLAR for low rectal cancer between April, 2015 and May, 2018. There were 11 (27%) patients in the major-FI group and 29 (73%) in the minor-FI group. Multivariate analysis revealed that low preoperative incremental maximum squeeze pressure (iMSP) was an independent risk factor for postoperative major-FI. Postoperative QOL tended to be worse in the major-FI group. Conclusions: Preoperative low iMSP increases the risk of major-FI and impaired QOL after VLAR. This highlights the importance of performing preoperative anorectal manometry to evaluate the patient's anal function as well as to select the most appropriate operative procedure and early multifaceted treatment such as medication, rehabilitation, and biofeedback for postoperative FI.
- Subjects
FECAL incontinence; RECTAL cancer; ANORECTAL function tests; PRESSURE; MULTIVARIATE analysis; PHYSIOLOGICAL control systems
- Publication
Surgery Today, 2020, Vol 50, Issue 5, p516
- ISSN
0941-1291
- Publication type
Article
- DOI
10.1007/s00595-019-01926-2