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Use of Antegrade Continence Enema for the Treatment of Fecal Incontinence and Functional Constipation in Adults: A Systematic Review. Dis Colon Rectum 2015; 58:999-1013. [PMID: 26347973 DOI: 10.1097/dcr.0000000000000428] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Antegrade continence enema is a proximal colonic stoma that allows antegrade lavage of the colon for the treatment of fecal incontinence and functional constipation. Its role in the treatment of these conditions in adults has not been established. OBJECTIVE This review aimed to evaluate the clinical response and complications of antegrade continence enema in the adult population. DATA SOURCES A systematic literature search of MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials databases from January 1980 to October 2013 was conducted. STUDY SELECTION Studies reporting clinical outcomes of antegrade continence enema in adult patients were considered. Only studies with participants aged 16 years and older were selected. INTERVENTION(S) Use of the antegrade continence enema for the treatment of constipation and incontinence in adults was investigated. MAIN OUTCOME MEASURES The primary outcome was the number of patients irrigating their stoma. Secondary outcomes included the incidence of stoma stenosis, assessment of functional outcome, and evaluation of quality of life. RESULTS Overall, 15 studies were selected, describing outcomes in 374 patients. All of the reports were observational cross-sectional studies, and 4 were prospective. The number of participants still using their stoma ranged from 47% to 100% over a follow-up period of 6 to 55 months. Eleven studies reported achievement of full continence in 33% to 100% of patients. Four studies described functional outcomes, and 7 studies reported a wide range of patient satisfaction. The rate of stoma stenosis varied from 8% to 50%. LIMITATIONS There were considerable heterogeneities within and across studies. Most studies were of poor quality, as reflected in the Methodological Index for Nonrandomized Studies score. CONCLUSIONS Antegrade continence enema has been reported as an acceptable treatment of both functional constipation and fecal incontinence in adults across several analyses. There is wide variation regarding outcome measures. Larger prospective studies are required to assess the role of antegrade continence enema in the adult population.
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Hosokawa T, Konuma N, Ikeda T, Hashimoto M, Kaneda H, Ohashi K, Matsumoto T, Koshinaga T. Establishment of a new anal sphincter injury model in rats based on cardiotoxin. J Pediatr Surg 2015; 50:1352-8. [PMID: 25818203 DOI: 10.1016/j.jpedsurg.2014.12.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Revised: 12/10/2014] [Accepted: 12/21/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND/PURPOSE Mainstream models for anal sphincter injury use large animals. We developed a simple and stable anal sphincter injury model in a small animal (i.e., rats) to obtain manometry measurements by using a miniaturized probe and applying cardiotoxin. METHODS The histological structure of the anal canal was evaluated by using manometry in normal rats (n=40). We damaged the internal and external anal sphincters by locally administering snake poison (cardiotoxin; 20 uM, 100μL 8 points). We evaluated the anal canal function through manometry measurements (n=5) and examined the histology using hematoxylin-eosin staining (at each time point, n=3; total n=15). RESULTS The manometry parameters and structure of the anal canal of normal rats were similar to those of humans, because rats have resting pressure, rectoanal reflex in the manometry, and an external and internal anal sphincter. After inducing injury, the following findings were observed: rhythmic wave loss and a remarkable reduction in the anal sphincter resting pressure; and local bleeding and advanced infiltration of the inflammatory cells (day 1) and the loss of muscle fibers (day 3). CONCLUSION This new rat model will contribute to increasing the knowledge on the anal canal.
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Affiliation(s)
- Takashi Hosokawa
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan; Department of Functional Morphology, Division of Cell Regeneration and Transplantation, Nihon University School of Medicine, Tokyo, Japan.
| | - Noriyoshi Konuma
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan; Department of Functional Morphology, Division of Cell Regeneration and Transplantation, Nihon University School of Medicine, Tokyo, Japan.
| | - Taro Ikeda
- Department of Surgery, Jichi Medical University, Saitama Medical Center, Saitama, Japan.
| | - Makoto Hashimoto
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan; Department of Functional Morphology, Division of Cell Regeneration and Transplantation, Nihon University School of Medicine, Tokyo, Japan.
| | - Hide Kaneda
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan.
| | - Kensuke Ohashi
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan.
| | - Taro Matsumoto
- Department of Functional Morphology, Division of Cell Regeneration and Transplantation, Nihon University School of Medicine, Tokyo, Japan.
| | - Tsugumichi Koshinaga
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan.
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Intra-abdominal dilation of artificial bowel sphincter pressure-regulating balloon: a case report. Int J Colorectal Dis 2012; 27:121-3. [PMID: 21365245 PMCID: PMC3249208 DOI: 10.1007/s00384-011-1159-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/01/2011] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Fecal incontinence is a debilitating condition with considerable impact on quality of life. The artificial bowel sphincter may be used as a treatment option in severe cases in which no less invasive form of therapy is sufficient. RESULTS Risk of infection and mechanical failure is of particular concern in this artificial device. CONCLUSION We report a rare late complication: balloon dilation due to hypertonic fillings.
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Evaluation and treatment of anal incontinence, constipation, and defecatory dysfunction. Obstet Gynecol Clin North Am 2010; 36:673-97. [PMID: 19932421 DOI: 10.1016/j.ogc.2009.08.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Posterior compartment disorders include anal incontinence, constipation, and defecatory dysfunction. These disorders cause considerable morbidity, and are typically underreported by patients and undertreated by providers. The purpose of this article is outline the approach to diagnosis and treatment of anal incontinence, constipation, and defecatory dysfunction with a brief description of the nature of the problem and approaches to evaluation and diagnosis, as well as medical and surgical management.
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Koch SM, Melenhorst J, Uludağ O, Deutekom M, Stoker J, van Gemert WG, Baeten CG. Sacral nerve modulation and other treatments in patients with faecal incontinence after unsuccessful pelvic floor rehabilitation: a prospective study. Colorectal Dis 2010; 12:334-41. [PMID: 19220389 DOI: 10.1111/j.1463-1318.2009.01792.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Sacral nerve modulation (SNM) is a minimally invasive technique for the treatment of faecal incontinence. This study investigates the results of SNM after negative outcome of a standardized pelvic floor rehabilitation (PFR) programme for the treatment of faecal incontinence. METHOD A prospective cohort study was performed between December 2001 and August 2007. Consecutive patients who visited the outpatient department for faecal incontinence were included in a multicentre study and treated with standardized PFR. Those with an unsuccessful result who were eligible for SNM were included in the present study. Failures at test stimulation or SNM received another treatment. Clinical outcome, Vaizey scores and Hirschsprung's disease/anorectal malformation quality-of-life (EQ-5D and HAQL) were assessed during follow-up in patients with SNM and in patients with other treatments (OT). Adverse events (AE) were documented. RESULTS Thirty-five patients (mean age 59.7 years; 31 females) were included. Twenty-one had a successful test stimulation and 19 patients proceeded to a SNM implant. Incontinence episodes per week decreased significantly from 11.1 +/- 11.7 to 1.9 +/- 2.6 during test stimulation (P < 0.0001) and SNM over 24.1 months follow-up. The overall success rate was 49% (17/35). The patients with unsuccessful test stimulation or SNM received OT. The Vaizey score improved in both SNM (18.2 +/- 3.5 vs 13.7 +/- 4.8; P = 0.004) and other treatment (18.2 +/- 3.5 vs 13.9 +/- 6.9; P = 0.019). The HAQL scale improved significantly during SNM in all subscales (P < 0.005), but not in the other treatment group. Eight AE occurred during test stimulation (23%) and six AE after permanent implantation (26%). CONCLUSION Sacral nerve modulation improves disease specific quality of life significantly compared with other treatment.
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Affiliation(s)
- S M Koch
- Department of Surgery, Maastricht University Medical Centre, the Netherlands
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Sun XB, Zhang L, Li YH, Li JL, Chen YL. The effects of biofeedback training of pelvic floor muscles on fecal incontinence. J Pediatr Surg 2009; 44:2384-7. [PMID: 20006032 DOI: 10.1016/j.jpedsurg.2009.07.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Accepted: 07/31/2009] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The purpose of this study is to discuss the effect of pelvic floor muscle training on fecal incontinence. METHODS A retrospective study was performed on patients who received pelvic floor muscle training from March 2002 to April 2007. There were 55 patients with fecal incontinence (male, 32 cases; female, 23 cases; mean age, 9.4 years old from 6 to 14), including 39 cases of anorectal malformation and 16 cases of Hirschsprung's disease. Pelvic floor muscle training was performed using biofeedback for 2 weeks in hospital, 2 times each day, and 30 minutes each time. The patients were then instructed to carry out self-training at home without the biofeedback device daily and received training evaluations in the hospital outpatient department monthly. All patients completed the training regimen and were followed up for 1 year. Anal manometry and clinical score were evaluated before and after training. RESULTS Anal continence of 30 patients had satisfactory improvement, but not for the other 25 cases after training. The mean anal squeeze pressures of the group that had good results and the group that had poor results were 98.4 +/- 7.3 and 47.4 +/- 13.6 mm Hg, respectively, before training. There were 31 patients whose anal squeeze pressures were above 80 mm Hg, and 26 of these had satisfactory anal continence improvement, including all patients with Hirschsprung's disease. On the contrary, only 4 of 24 cases whose anal squeeze pressure was below 80 mm Hg acquired satisfactory anal continence improvement. CONCLUSIONS Pelvic floor muscle training could achieve good results in some patients with fecal incontinence. Baseline measurements during anorectal manometry appear to provide good prediction of prognosis and effective management.
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Affiliation(s)
- Xiao-bing Sun
- Department of Pediatric Surgery, 2nd Hospital of Shandong University, Shandong 250033, China.
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Constipation in 44 patients implanted with an artificial bowel sphincter. Int J Colorectal Dis 2009; 24:969-74. [PMID: 19283389 DOI: 10.1007/s00384-009-0693-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/26/2009] [Indexed: 02/04/2023]
Abstract
PURPOSE Constipation with or without obstructed defecation (OD) is frequent in patients with artificial bowel sphincter (ABS). The aims of this study were (1) to evaluate the functional outcome of ABS based on postoperative constipation and (2) to assess pre-implantation data to predict post-implantation constipation. MATERIALS AND METHODS Thirteen men and 31 women were followed up. Both fecal incontinence and constipation with and without OD were assessed after implantation. Pre-implantation characteristics were compared in patients with and without postoperative constipation. RESULTS After implantation, nine patients (20.4%) had constipation without OD, 16 patients (36.4%) had OD, and 19 patients (43.2%) had neither of these. Incontinence was significantly more frequent in patients with postoperative constipation with or without OD. In these patients, an increase in preoperative constipation, anismus, and ultraslow waves was noted. CONCLUSION Constipation with and without OD is frequent after implantation and interfere with the functional outcome of ABS.
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Comparison of anorectal manometry to endoanal ultrasound in the evaluation of fecal incontinence. Am J Med Sci 2009; 337:336-9. [PMID: 19440055 DOI: 10.1097/maj.0b013e318198caca] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Fecal incontinence (FI) is a common clinical condition with a negative impact on the quality of life. Commonly performed tests to evaluate FI include anorectal manometry (ARM) and endoanal ultrasonography (EAU). Objective of our study was to compare the results of these 2 tests in a cohort of patients with FI. METHODS Retrospective study of 27 patients (20 women) referred to the gastrointestinal motility clinic for FI. EAU and ARM were performed in all patients. Demographic data and information regarding etiology of FI was also recorded. RESULTS Mean age of the patients was 56 years (range 26-87 years). Etiology of FI was obstetric trauma in 4, pelvic surgery in 9, pelvic trauma in 3, pelvic radiation in 1, and idiopathic in 8. Based on the ARM data, 14 of 27 had a weak external sphincter squeeze pressure and 3 had impaired rectal sensation, whereas with the EAU there was thinning of the external anal sphincter in 3 and complete disruption in 1, and abnormalities of the internal anal sphincter (IAS) in 7 of 27 with thinning, and defects. Overall, only 2 of 27 had normal findings by combined ARM and EAU. CONCLUSIONS Although the yield of finding major sphincter defects was low, only a small percentage of patients had a normal ARM or EAU. When there are degrees of external anal sphincter thinning or partial or complete disruption of the sphincters, a good correlation with ARM is achieved. EAU and ARM are complimentary investigations for the thorough assessment of the anal sphincter apparatus.
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Pinto RA, Sands DR. Surgery and sacral nerve stimulation for constipation and fecal incontinence. Gastrointest Endosc Clin N Am 2009; 19:83-116, vi-vii. [PMID: 19232283 DOI: 10.1016/j.giec.2008.12.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Fecal continence is a complex bodily function, which requires the interplay of sensation, rectal capacity, and anal neuromuscular function. Fecal incontinence affects approximately 2% of the population and has a prevalence of 15% in elderly patients. Constipation is one of the most common gastrointestinal disorders. The variety of symptoms and risk factors suggest a multifactorial origin. Before any invasive intervention, the surgeon should have a thorough understanding of the etiology of these conditions. Appropriate medical management can improve symptoms in the majority of patients. Surgery is indicated when all medical possibilities are exhausted. This review discusses the most used surgical procedures emphasizing the latest experiences. Sacral nerve stimulation (SNS) is a promising option for patients with fecal incontinence and constipation. The procedure affords patients improved continence and quality of life. The mechanism of action is still poorly understood. This treatment has been used before in other more invasive surgical procedures or even after their failure to improve patients' symptoms and avoid a definitive stoma. Before any invasive intervention, the surgeon should have a thorough understanding of the etiology of these conditions. Appropriate medical management can improve symptoms in the majority of patients. Surgery is indicated when all medical possibilities are exhausted. This review discusses the most used surgical procedures emphasizing the latest experiences. Sacral nerve stimulation (SNS) is a promising option for patients with fecal incontinence and constipation. The procedure affords patients improved continence and quality of life. The mechanism of action is still poorly understood. This treatment has been used before in other more invasive surgical procedures or even after their failure to improve patients' symptoms and avoid a definitive stoma.
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Affiliation(s)
- Rodrigo A Pinto
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA
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Ommer A, Wenger FA, Rolfs T, Walz MK. Continence disorders after anal surgery--a relevant problem? Int J Colorectal Dis 2008; 23:1023-31. [PMID: 18629515 DOI: 10.1007/s00384-008-0524-y] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/19/2008] [Indexed: 02/04/2023]
Abstract
SUBJECT Anal incontinence is a well-known and feared complication following surgery involving the anal sphincter, particularly if partial transection of the sphincter is part of the surgical procedure. METHODS The literature was reviewed to evaluate the risk of postoperative incontinence following anal dilatation, lateral sphincterotomy, surgery for haemorrhoidal disease and anal fistula. RESULTS Various degrees of anal incontinence are reported with frequencies as follows: anal dilatation 0-50%, lateral sphincterotomy 0-45%, haemorrhoidal surgery 0-28%, lay open technique of anal fistula 0-64% and plastic repair of fistula 0-43%. Results vary considerably depending on what definition of "incontinence" was applied. The most important risk factors for postoperative incontinence are female sex, advanced age, previous anorectal interventions, childbirth and type of anal surgery (sphincter division). Sphincter lesions have been reported following procedures as minimal as exploration of the anal canal via speculum. CONCLUSIONS Continence disorders after anal surgery are not uncommon and the result of the additive effect of various factors. Certain risk factors should be considered before choosing the operative procedure. Since options for surgical repair of postoperative incontinence disorders are limited, careful indications and minimal trauma to the anal sphincter are mandatory in anal surgery.
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Affiliation(s)
- A Ommer
- Kliniken Essen-Mitte, Clinic of Surgery and Center of Minimal Invasive Surgery, Henricistrasse 92, 45136 Essen, Germany.
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The ProTect device in the treatment of severe fecal incontinence: preliminary results of a multicenter trial. Tech Coloproctol 2007; 11:310-4. [DOI: 10.1007/s10151-007-0371-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2006] [Accepted: 09/11/2007] [Indexed: 10/22/2022]
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Abstract
BACKGROUND Fecal incontinence is common and can be socially debilitating. Nonoperative management of fecal incontinence includes dietary modification, antidiarrheal medication, and biofeedback. The traditional surgical approach is sphincteroplasty if there is a defect of the external sphincter. Innovative treatment modalities have included sacral nerve stimulation, injectable implants, dynamic graciloplasty, and artificial bowel sphincter. DISCUSSION This review was designed to assess the various surgical options available for fecal incontinence and critically evaluate the evidence behind these procedures. The algorithm in the surgical treatment of fecal incontinence is shifting. Injectable therapy and sacral nerve stimulation are likely to be the mainstay in future treatment of moderate and severe fecal incontinence, respectively. Sphincteroplasty is limited to a small group of patients with isolated defect of the external sphincter. A stoma, although effective, can be avoided in most cases.
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Affiliation(s)
- Jane J Y Tan
- Department of Colorectal Surgery, Royal Melbourne Hospital, Melbourne, Australia.
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Poirier M, Abcarian H, Nelson R. Malone antegrade continent enema: an alternative to resection in severe defecation disorders. Dis Colon Rectum 2007; 50:22-8. [PMID: 17115341 DOI: 10.1007/s10350-006-0732-x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
PURPOSE This study was designed to evaluate patient self-reported outcome of the Malone antegrade continent enema at a single institution in patients suffering from severe defecatory disorders. METHODS A total of 18 patients (15 females; median age, 31 (range, 12-63) years) underwent a Malone antegrade continent enema (August 1999 to September 2004). The Malone antegrade continent enema technique has been previously described; however, in this series emphasis was placed on method appendix tunneling. Patients' charts were reviewed and follow-up telephone interviews were conducted. Indications for Malone antegrade continent enema were chronic constipation (n = 12), intractable fecal incontinence (n = 5), or both (n = 1). The underlying pathology included neurogenic (n = 2), congenital (n = 4), postsurgery-related (n = 4), irritable bowel syndrome (n = 6), and megarectum (n = 2). The appendix (n = 17) or cecum (n = 1) was used as a conduit. RESULTS The mean follow-up was 18.5 (range, 3-67) months. Fourteen patients (78 percent) still use the Malone antegrade continent enema routinely and report good functional outcome. Three patients (20 percent) required stoma creation as subsequent alternate treatment. A total of 10 patients experienced 12 complications: 3 perioperative (infections) and 9 postoperative Malone antegrade continent enema use/nonuse complications (4 stomal orifice strictures, 2 fecal impactions, 2 appendiceal perforations, and 1 irrigation catheter knot). No patient experienced leakage from the appendiceal stoma. During the follow-up interval, one patient underwent proctectomy for megarectum. No failures occurred in patients with congenital or neurogenic disorders. CONCLUSIONS Malone antegrade continent enema is a reasonable option for the treatment of select patients with severe defecation disorders. Good functional patient self-reported outcome was achieved by 78 percent of patients. The social inconvenience of stoma leakage is avoided with appropriate surgical technique. Malone antegrade continent enema is one option that provides a less invasive surgical alternative than colectomy or ileostomy for severe defecation disorders.
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Affiliation(s)
- M Poirier
- Division of Colorectal Surgery, University of Illinois at Chicago, 1740 West Taylor, Room 2204, Chicago, Illinois 60612, USA.
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Rogers RG, Abed H, Fenner DE. Current diagnosis and treatment algorithms for anal incontinence. BJU Int 2006; 98 Suppl 1:97-106; discussion 107-9. [PMID: 16911614 DOI: 10.1111/j.1464-410x.2006.06307.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Rebecca G Rogers
- Division of Female Pelvic Medicine and Reconstructive Surgery Department of Obstetrics and Gynecology, University of New Mexico, Albuquerque, NM, USA.
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