World journal of colorectal surgery最新文献

Objective: Characterize pelvic floor symptom distress and impact, sexual function and quality of life in women who underwent rectal prolapse surgery.

Methods: Subjects undergoing rectal prolapse surgery from 2004-2009 completed questionnaires including the Pelvic Floor Distress Inventory, Pelvic Floor Impact Questionnaire, and the Prolapse/Urinary Incontinence Sexual Questionnaire. Baseline demographic, medical, and surgical characteristics were extracted by chart review. Demographic and clinic outcomes of women undergoing transperineal and abdominal approaches were compared. Wilcoxon rank-sum test was used for continuous variables and Fisher's exact test for categorical measures.

Results: 45 were identified; two deceased at follow-up. 28/43 subjects (65.1%) responded to the questionnaires. Mean time from original procedure was 3.9 ± 3.1 years. No differences in median total Pelvic Floor Distress Inventory, Pelvic Floor Impact Questionnaire, and subscale scores, and Prolapse/Urinary Incontinence Sexual Questionnaire scores in women undergoing open rectopexy versus transperineal proctectomy were seen (all p>0.05). 26 (60%) participants answered the Prolapse/Urinary Incontinence Sexual Questionnaire, nine reported sexual activity within the last month. All underwent abdominal procedures.

Conclusion: There are few colorectal or other pelvic floor symptoms after rectal prolapse repair. Robust prospective studies are needed to more fully characterize and understand issues associated with rectal prolapse surgery in women.

Familial adenomatous polyposis (FAP) is an autosomally dominant disease characterized by the early development of colorectal adenomas and carcinoma in untreated patients. Patients with FAP may develop rectal cancer at their initial presentation (primary) or after prophylactic surgery (secondary). Controversies exist regarding which surgical procedure represents the best first-line treatment. The options for FAP are ileorectal anastomosis (IRA) or a restorative proctocolectomy (RPC) with either a handsewn or a stapled ileal pouch-anal anastomosis (IPAA), with or without mucosectomy. The purpose of these surgeries is to stop progression to an adenoma-cancer sequence by eradicating the colon, a disease prone organ. Unfortunately, these surgical procedures, which excise the entire colon and rectum while maintaining transanal fecal continence, do not guarantee that patients still won't develop adenomas. Based on the available literature, we therefore reviewed reported incidences of pouch-related adenomas that occurred post prophylactic surgery for FAP. The review consists of a collection of case, descriptive, prospective and retrospective reports.

Objectives: To provide available data on the natural history of subsequent adenomas after prophylactic surgery (by type) for FAP.

Methods: A review was conducted of existing case, descriptive, prospective and retrospective reports for patients undergoing prophylactic surgery for FAP (1975 - August, 2013). In each case, the adenomas were clearly diagnosed in one of the following: the ileal pouch mucosa (above the ileorectal anastomosis), within the anorectal segment (ARS) below the ileorectal anastomosis, or in the afferent ileal loop.

Results: A total of 515 (36%) patients with pouch-related adenomas have been reported. Two hundred and eleven (211) patients had adenomas in the ileal pouch mucosa, 295 had them in the ARS and in 9 were in the afferent ileal loop. Patients with pouch adenomas without dysplasia or cancer were either endoscopically polypectomized or were treated with a coagulation modality using either a Nd:Yag laser or argon plasma coagulation (as indicated). Patients with dysplastic pouch adenomas or pouch adenomas with cancer had their pouch excised (pouchectomy).

Conclusion: In patients with FAP treated with IRA or RPC with IPAA, the formation of adenomas in the pouch-body mucosa or ARS/anastomosis and in the afferent ileal loop is apparent. Because of risks for adenoma recurrence, a life time endoscopic pouch-surveillance is warranted.