PubMed Health⌕ Search

PubMed · 15340757

Bowel function after urinary diversion.

Abstract

Removal of bowel segments for the purposes of urinary diversion may have a significant effect on bowel function. The remaining bowel may not be able to fulfill its normal role, resulting in not only malabsorption syndromes, but also dysfunctional defecation. Provided, however, care is taken in selecting patients and the bowel segments for such procedures and follow-up is vigilant, complications should be minimal. There appears to be a significant risk of developing symptoms of increased bowel frequency following urinary diversion and reconstruction. Patients need to be counselled regarding this prior to surgery, however, further data needs to be collected to accurately quantify the risk and the effect it has on quality of life.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Antony C P Riddick, William H Turner, Robert D Mills. 2004-08-31. Bowel function after urinary diversion.. https://doi.org/10.1007/s00345-004-0435-7

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

MR defecography in patients with fecal incontinence: imaging findings and their effect on surgical management.

PURPOSE: To retrospectively evaluate magnetic resonance (MR) defecography findings in patients with fecal incontinence who were evaluated for surgical treatment and to assess the influence of MR defecography on surgical therapy. MATERIALS AND METHODS: Institutional review board approval was obtained. Informed consent was waived; however, written informed consent for imaging was obtained. Fifty patients (44 women, six men; mean age, 61 years) with fecal incontinence were placed in a sitting position and underwent MR defecography performed with an open-configuration MR system. Midsagittal T1-weighted MR images were obtained at rest, at maximal contraction of the sphincter, and at defecation. Images were prospectively and retrospectively reviewed by two independent observers for a variety of findings. Interobserver agreement was analyzed by calculating kappa statistics. Prospective interpretation of MR defecography findings was used to influence surgical therapy, and retrospective interpretation was used for concomitant pelvic floor disorders. RESULTS: MR defecography revealed rectal descent of more than 6 cm (relative to the pubococcygeal line) in 47 (94%) of 50 patients. A bladder descent of more than 3 cm was present in 20 (40%) of 50 patients, and a vaginal vault descent of more than 3 cm was present in 19 (43%) of 44 women. Moreover, 17 (34%) anterior proctoceles, 16 (32%) enteroceles, and 10 (20%) rectal prolapses were noted. Interobserver agreement was good to excellent (kappa = 0.6-0.91) for image analysis results. MR defecography findings led to changes in the surgical approach in 22 (67%) of 33 patients who underwent surgery. CONCLUSION: MR defecography may demonstrate a variety of abnormal findings in patients who are considered candidates for surgical therapy for fecal incontinence, and the findings may influence the surgical treatment that is subsequently chosen. SUPPLEMENTAL MATERIAL: http://radiology.rsnajnls.org/cgi/content/full/2402050648/DC1

Defecation↗

[Descending perineum in women].

Physiopathological and clinical interpretation of the descending perineum as described by A. Parks in 1970 remains difficult. This review is based on the literature between 1966 and 2004. The observed symptoms are more often due to associated lesions. The descending perineum on X-ray is not always symptomatic. Colpocystography shows the descent of the perineum and pelvic disorders from the anterior and middle parts of the perineum whereas defecography seems to provide a better diagnosis of dyschesia due to posterior damage (such as rectocele or endo-anal intussusception). The first step of treatment is reeducation and medical treatment because there is no consensus for surgical therapy. Soft sacrocolpopexy by the abdominal approach with three meshes, one under the bladder, one in front of and one behind the rectum can be proposed for complete descending perineum. Transanal rectal resection by staple could be useful when the descending perineum is only associated with a rectocele and/or an intra-anal intussusception.

Defecation↗