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Bordeianou LG, Thorsen AJ, Keller DS, Hawkins AT, Messick C, Oliveira L, Feingold DL, Lightner AL, Paquette IM. The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Fecal Incontinence. Dis Colon Rectum 2023; 66:647-661. [PMID: 37574989 DOI: 10.1097/dcr.0000000000002776] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
| | - Amy J Thorsen
- Division of Colon and Rectal Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Deborah S Keller
- Colorectal Center, Lankenau Hospital, Philadelphia, Pennsylvania
| | - Alexander T Hawkins
- Section of Colon and Rectal Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Craig Messick
- The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lucia Oliveira
- Anorectal Physiology Department of Rio de Janeiro, CEPEMED, Rio de Janeiro, Brazil
| | - Daniel L Feingold
- Division of Colon and Rectal Surgery, Rutgers University, New Brunswick, New Jersey
| | - Amy L Lightner
- Department of Colon and Rectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Ian M Paquette
- Division of Colon and Rectal Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
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Banasiuk M, Dziekiewicz M, Dobrowolska M, Skowrońska B, Dembiński Ł, Banaszkiewicz A. Three-dimensional High-resolution Anorectal Manometry in Children With Non-retentive Fecal Incontinence. J Neurogastroenterol Motil 2022; 28:303-311. [PMID: 35362455 PMCID: PMC8978114 DOI: 10.5056/jnm20216] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 04/14/2021] [Accepted: 05/07/2021] [Indexed: 12/30/2022] Open
Abstract
Background/Aims Three-dimensional high-resolution anorectal manometry (3D-HRAM) is a precise tool to assess the function of the anorectum. Our aim is to evaluate children diagnosed with non-retentive fecal incontinence (NRFI) using 3D-HRAM. Methods In all children diagnosed with NRFI, manometric parameters and 3-dimensional reconstructions of the anal canal subdivided into 8 segments were recorded. All data were compared to raw data that were obtained from asymptomatic children, collected in our laboratory and published previously (C group). Results Forty children (31 male; median age, 8 years; range, 5-17) were prospectively included in the study. Comparison of the NRFI group and C group revealed lower values of mean resting pressure (74.4 mmHg vs 89.2 mmHg, P < 0.001) and maximum squeeze pressure (182 mmHg vs 208.5 mmHg, P = 0.018) in the NRFI group. In the NRFI group, the thresholds of sensation, urge and discomfort (40 cm3, 70 cm3, and 140 cm3, respectively) were significantly higher than those in the C group (20 cm3, 30 cm3, and 85 cm3, respectively; P < 0.001). In the NRFI group, 62.5% presented a mean resting pressure above the fifth percentile, and 82.5% of patients presented a maximum squeeze pressure above the fifth percentile. The comparisons between segments obtained from these patients and those obtained from the C group revealed several segments with significantly decreased pressure values in the NRFI group. Conclusions Our study demonstrated lower pressure parameters in children with NRFI. In patients with normal resting pressures, 3D-HRAM may reveal segments with decreased pressures, which may play a potential role in the pathomechanism of incontinence.
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Affiliation(s)
- Marcin Banasiuk
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Poland
| | - Marcin Dziekiewicz
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Poland
| | - Magdalena Dobrowolska
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Poland
| | - Barbara Skowrońska
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Poland
| | - Łukasz Dembiński
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Poland
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Huizinga JD, Hussain A, Chen JH. Interstitial cells of Cajal and human colon motility in health and disease. Am J Physiol Gastrointest Liver Physiol 2021; 321:G552-G575. [PMID: 34612070 DOI: 10.1152/ajpgi.00264.2021] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Our understanding of human colonic motility, and autonomic reflexes that generate motor patterns, has increased markedly through high-resolution manometry. Details of the motor patterns are emerging related to frequency and propagation characteristics that allow linkage to interstitial cells of Cajal (ICC) networks. In studies on colonic motor dysfunction requiring surgery, ICC are almost always abnormal or significantly reduced. However, there are still gaps in our knowledge about the role of ICC in the control of colonic motility and there is little understanding of a mechanistic link between ICC abnormalities and colonic motor dysfunction. This review will outline the various ICC networks in the human colon and their proven and likely associations with the enteric and extrinsic autonomic nervous systems. Based on our extensive knowledge of the role of ICC in the control of gastrointestinal motility of animal models and the human stomach and small intestine, we propose how ICC networks are underlying the motor patterns of the human colon. The role of ICC will be reviewed in the autonomic neural reflexes that evoke essential motor patterns for transit and defecation. Mechanisms underlying ICC injury, maintenance, and repair will be discussed. Hypotheses are formulated as to how ICC dysfunction can lead to motor abnormalities in slow transit constipation, chronic idiopathic pseudo-obstruction, Hirschsprung's disease, fecal incontinence, diverticular disease, and inflammatory conditions. Recent studies on ICC repair after injury hold promise for future therapies.
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Affiliation(s)
- Jan D Huizinga
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Amer Hussain
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Ji-Hong Chen
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
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Hannigan KI, Bossey AP, Foulkes HJL, Drumm BT, Baker SA, Ward SM, Sanders KM, Keef KD, Cobine CA. A novel intramuscular Interstitial Cell of Cajal is a candidate for generating pacemaker activity in the mouse internal anal sphincter. Sci Rep 2020; 10:10378. [PMID: 32587396 PMCID: PMC7316801 DOI: 10.1038/s41598-020-67142-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 06/03/2020] [Indexed: 12/14/2022] Open
Abstract
The internal anal sphincter (IAS) generates phasic contractions and tone. Slow waves (SWs) produced by interstitial cells of Cajal (ICC) underlie phasic contractions in other gastrointestinal regions. SWs are also present in the IAS where only intramuscular ICC (ICC-IM) are found, however the evidence linking ICC-IM to SWs is limited. This study examined the possible relationship between ICC-IM and SWs by recording Ca2+ transients in mice expressing a genetically-encoded Ca2+-indicator in ICC (Kit-Cre-GCaMP6f). A role for L-type Ca2+ channels (CavL) and anoctamin 1 (ANO1) was tested since each is essential for SW and tone generation. Two distinct ICC-IM populations were identified. Type I cells (36% of total) displayed localised asynchronous Ca2+ transients not dependent on CavL or ANO1; properties typical of ICC-IM mediating neural responses in other gastrointestinal regions. A second novel sub-type, i.e., Type II cells (64% of total) generated rhythmic, global Ca2+ transients at the SW frequency that were synchronised with neighbouring Type II cells and were abolished following blockade of either CavL or ANO1. Thus, the spatiotemporal characteristics of Type II cells and their dependence upon CavL and ANO1 all suggest that these cells are viable candidates for the generation of SWs and tone in the IAS.
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Affiliation(s)
- Karen I Hannigan
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Aaron P Bossey
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Holly J L Foulkes
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Bernard T Drumm
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Salah A Baker
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Sean M Ward
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Kenton M Sanders
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Kathleen D Keef
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Caroline A Cobine
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA.
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Abstract
BACKGROUND Intersphincteric injectable bulking agents are one of the current treatment options for fecal incontinence, failing behavioral and medical therapy. Gatekeeper showed promising short-term results, but long-term outcomes are unknown. OBJECTIVE The purpose of this study was to clinically evaluate a prospective cohort of fecal incontinence patients up to 36 months after implantation of Gatekeeper. DESIGN This was a prospective clinical study. SETTINGS The study was conducted at a large university tertiary care hospital. PATIENTS Consecutive female patients were eligible if fecal incontinence onset was ≥6 months before the first visit and symptoms were refractory to standard conservative measures. INTERVENTIONS All of the patients underwent implantation of 4 or 6 Gatekeeper prostheses. Three-dimensional endoanal ultrasonography and high-resolution anorectal manometry were performed preoperatively and postoperatively at 2 and 3 months after implantation. MAIN OUTCOME MEASURES The Cleveland Clinic Fecal Incontinence score was calculated at baseline and 1, 3, 12, 24, and 36 months postoperatively. RESULTS Twenty patients (all women; median age, 59 y) were enrolled, and all implants were uneventful. Postoperative endoanal ultrasonography showed normal prosthesis localization in 16 patients (80%). At manometry, mean anal resting pressure significantly improved (57.8 ± 7.5 mm Hg; p = 0.0004). Mean preoperative Cleveland Clinic Fecal Incontinence score was 12.4 ± 1.8, with significant improvements initially documented at 3 months (4.9 ± 1.5; p < 0.0001) and sustained up to 36 months (4.9 ± 1.7; p < 0.0001). Patients receiving only 4 (compared with 6) prostheses and those experiencing pudendal neuropathy (compared with those who did not) showed significantly higher Cleveland Clinic Fecal Incontinence score values in the middle term. LIMITATIONS The study was limited by its small sample size and absence of quality-of-life data. CONCLUSIONS Initial improvements after Gatekeeper implantation for fecal incontinence are sustained in the middle term. Accurate preoperative evaluation of coexistent clinical conditions that may negatively affect outcomes is recommended for patient selection. See Video Abstract at http://links.lww.com/DCR/B109. RESULTADOS A MEDIANO PLAZO EN LA IMPLANTACIÓN DE GATEKEEPER PARA LA INCONTINENCIA FECAL: Los agentes de volumen inyectables interesfintéricos, son opciones actuales de tratamiento para la incontinencia fecal, ante fallas de terapias conductuales y médicas. Gatekeeper mostró resultados prometedores a corto plazo, pero resultados a largo plazo aún son desconocidos.Evaluar clínicamente una cohorte prospectiva de pacientes con incontinencia fecal, hasta 36 meses después de la implantación de Gatekeeper.Estudio clínico prospectivo.El estudio se realizó en un gran hospital universitario de atención terciaria.Fueron elegibles pacientes femeninas consecutivas, si el inicio de la incontinencia fecal, fue al menos 6 meses antes de la primera visita, y que los síntomas fueron refractarios a las medidas conservadoras estandarizadas.Todas las pacientes fueron sometidas a implantación de 4 o 6 prótesis Gatekeeper. Se realizó ecografía endoanal de 3D y manometría anorrectal de alta resolución, antes de la implantación y después a los 2 y 3 meses.Se calculó el puntaje de incontinencia fecal de la Cleveland Clinic al inicio, y a los 1, 3, 12, 24 y 36 meses después de la operación.Se inscribieron veinte pacientes (todas mujeres; con edad media de 59 años), y todos los implantes transcurrieron sin incidentes. La ecografía endoanal postoperatoria, mostró localización normal de la prótesis en 16 (80%) pacientes. A la manometría, la presión media de reposo anal, mejoró significativamente (57.8 ± 7.5 mmHg, p = 0.0004). La puntuación media preoperatoria de la incontinencia fecal de la Cleveland Clinic, fue de 12.35 ± 1.75, con mejoras significativas documentadas inicialmente a los 3 meses (4.9 ± 1.5, p <0.0001) y sostenidas hasta los 36 meses (4.9 ± 1.7, p <0.0001). Los pacientes que recibieron solo 4 prótesis (en comparación con 6) y que padecían neuropatía pudenda (en comparación con aquellas que no la padecían), mostraron valores de puntaje de Incontinencia Fecal de la Clínica Cleveland, significativamente más altos en el mediano plazo.El tamaño pequeño de la muestra y la ausencia de datos en calidad de vida.Las mejoras iniciales después de la implantación de Gatekeeper para la incontinencia fecal, se mantienen en el mediano plazo. Para la selección de pacientes, se recomienda una precisa evaluación preoperatoria de las condiciones clínicas coexistentes, que puedan afectar negativamente los resultados. Consulte Video Resumen en http://links.lww.com/DCR/B109.
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Mundet L, Ribas Y, Arco S, Clavé P. Quality of Life Differences in Female and Male Patients with Fecal Incontinence. J Neurogastroenterol Motil 2015; 22:94-101. [PMID: 26486375 PMCID: PMC4699726 DOI: 10.5056/jnm15088] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 09/08/2015] [Accepted: 09/13/2015] [Indexed: 12/13/2022] Open
Abstract
Background/Aims To explore and compare quality of life (QoL) differences in female and male patients with fecal incontinence. Methods Ninety-one patients with fecal incontinence (60 women, mean (SD) age 64.13 (9.72) years; 31 men, mean (SD) age 63.61 (13.33) years) were assessed for pathophysiology (anorectal manometry and ultrasound), clinical severity (Wexner and Vaizey scales), QoL (Fecal Incontinence Quality of Life Score [FIQL]) and health status (EQ-5D). Results External and internal anal sphincter impairment rates were 96.5% and 70.2%, respectively, in women, compared to 30% and 43.3% respectively in men (P < 0.05). Clinical severity was similar in both sexes, with mean (SD) Wexner scores of 10.95 (4.35) for women and 9.81 (4.30) for men, and mean (SD) Vaizey scores of 13.27 (4.66) for women and 11.90 (5.22) for men. Scores for women were significantly lower for all FIQL depression and coping subscales (P < 0.001) and the EQ-5D depression subscale (P < 0.01). EQ-5D index was 0.687 (0.20) for women and 0.835 (0.15) for men (P < 0.001). QoL was negatively affected by female gender (−1.336), anxiety/depression (−1.324) and clinical severity (−0.302), whereas age had a positive impact (0.055 per year) (P < 0.01). Conclusions The pathophysiology of fecal incontinence differed between the sexes. For similar severity scores, impact on QoL was higher in women. Gender had the highest impact on QoL compared to other factors. QoL measurements should be part of assessment and treatment protocols.
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Affiliation(s)
- Lluís Mundet
- Unitat d'Exploracions Funcionals Digestives, Department of Surgery, Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Spain
| | - Yolanda Ribas
- Department of Surgery, Consorci Sanitari de Terrassa, Terrassa, Spain
| | - Sandra Arco
- Department of Nursing, Badalona Serveis Assistencials, Badalona, Spain.,Escola Superior de Ciències de la Salut, Tecnocampus, Mataró, Spain
| | - Pere Clavé
- Unitat d'Exploracions Funcionals Digestives, Department of Surgery, Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Barcelona, Spain
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Franck-Larsson K, Graf W, Eeg-Olofsson KE, Axelson HW, Rönnblom A. Physiological and structural anorectal abnormalities in patients with systemic sclerosis and fecal incontinence. Scand J Gastroenterol 2014; 49:1076-83. [PMID: 24786727 DOI: 10.3109/00365521.2014.913188] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Fecal incontinence is common in systemic sclerosis (SSc), but the underlying mechanisms are not fully understood. The objectives of this study were to characterize anorectal physiological and morphological defects in SSc patients and to correlate the results with incontinence symptoms. MATERIALS AND METHODS Twenty-five SSc patients underwent anorectal neurophysiological investigations, anal manometry, and ultrasound. RESULTS Eleven patients (44%) reported incontinence to solid or liquid feces, but no patient reported diarrhea. Increased fiber density (FD) was recorded in 78% of patients with and in 86% of patients without fecal incontinence not significant (NS). Incontinent patients had lower squeeze pressure (SP; median 49.5 mm Hg) in the high-pressure zone (HPZ) than continent patients (median 72 mm Hg; p = 0.01). In two of the incontinent patients, sonographic abnormalities of the internal anal sphincter (IAS) and the external anal sphincter (EAS) were present, whereas in another two patients isolated IAS abnormalities were seen. These four individuals had lower resting pressure at 1 cm and in the HPZ, and lower SP at 2 cm than patients with normal anorectal sonographic findings (p < 0.05). CONCLUSION Lower voluntary SP in incontinent patients and EAS sonographic abnormalities only in patients with incontinence suggest that the EAS is more important in maintaining fecal continence in SSc patients than has previously been reported. The finding of increased FD in most patients further supports involvement of the EAS function in SSc and could indicate previous nerve injury with consequent incomplete reinnervation.
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Meyer I, Richter HE. An Evidence-Based Approach to the Evaluation, Diagnostic Assessment and Treatment of Fecal Incontinence in Women. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2014; 3:155-164. [PMID: 25505643 PMCID: PMC4258837 DOI: 10.1007/s13669-014-0085-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Fecal incontinence (FI) is a debilitating disorder which negatively impacts quality of life. The etiology is often multifactorial and although most women with FI are able to be treated, many remain untreated because a significant proportion of women do not report their symptoms and seek care. The evaluation and treatment of FI can be also hindered by a lack of understanding of the mechanisms and current options. This article provides a review on the evidence-based evaluation and management for FI.
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Affiliation(s)
- Isuzu Meyer
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL, 1700 6th Avenue South, Suite 10382, Birmingham, AL 35233, ,
| | - Holly E Richter
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL, 1700 6th Avenue South, Suite 10382, Birmingham, AL 35233, ,
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Hussain ZI, Lim M, Mussa H, Abbas K, Stojkovic S. The use of Permacol® injections for the treatment of faecal incontinence. Updates Surg 2012; 64:289-95. [PMID: 22948797 DOI: 10.1007/s13304-012-0176-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2012] [Accepted: 07/30/2012] [Indexed: 12/21/2022]
Abstract
The aim of this study is to assess the safety and efficacy of Permacol(®) implant for the treatment of idiopathic faecal incontinence using a novel injection technique. Patients with idiopathic passive faecal incontinence were selected for trans-submucosal injection of Permacol(®) after assessment by anorectal physiology and endoanal ultrasonography. Clinical assessment and St. Mark's Incontinence Score were used to evaluate efficacy before and at two time points (1 and 2 years) after treatment. Rockwood Score were also used to determine quality of life before and after treatment. The Friedman and Chi-square tests were used to compare continuous and categorical data, respectively. A p value of <0.05 was deemed significant. Thirty-eight patients (24 female), median age 66 years, were recruited. At maximum clinical follow-up (median of 9 months), response to Permacol(®) injections was categorised as excellent, good, fair and poor in 12, 5, 4 and 17 patients, respectively. St. Mark's Score improved in 72 and 63 % of patients at 1 and 2 years, respectively. However, a smaller proportion of patients (39 and 27 %, respectively) achieved a 50 %, or more, improvement in Mark's Score. All four domains of Rockwood Quality of Life Score improved on first and second year follow-up, however, only two domains, coping and embarrassment, were statistically significant. Permacol(®) injection improved symptoms by >50 % in 39 and 27 % of patients on short and medium-term follow-ups, respectively. The trans-submucosal technique for injection of Permacol(®) in this study was safe with no significant adverse outcomes.
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Affiliation(s)
- Zeiad I Hussain
- Department of Colorectal Surgery, York Teaching Hospital, 1 Celtic Close, York, YO26 5QJ, UK.
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The effects of age and childbirth on anal sphincter function and morphology in 999 symptomatic female patients with colorectal dysfunction. Dis Colon Rectum 2012; 55:286-93. [PMID: 22469795 DOI: 10.1097/dcr.0b013e31823fe7f1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND OBJECTIVES Conflicting data exist on the contributions of advancing age and childbirth on the structure and function of the anal sphincter. This study aimed to examine the relative contributions of age and childbirth in a large cohort of women referred for investigation of symptoms of colorectal dysfunction (fecal incontinence and constipation). SETTING This study was conducted at a specialist surgical colorectal investigation unit in a university teaching hospital. PATIENTS Retrospective analysis was performed on prospectively collected demographic, symptom profile, and physiologic data from 3686 female patients. Strict exclusion criteria were applied, leaving 999 patients for univariate, multivariate, and logistic statistical modeling. MAIN OUTCOME MEASURES The effects of independent variables alone and in combination on anal sphincter pressures (resting and squeeze increment) and the presence of sphincter defects (internal and external) were expressed as regression coefficients and odds ratios. RESULTS Median age was 42 years (range, 16-88), and parity was 2 (range, 0-11); 16% were nulliparous. Three hundred sixty patients had fecal incontinence, 352 had constipation, and 287 had combined symptoms. Anal resting tone decreased with age by 0.66 cm H2O per year, and by 4.3 cm H2O per birth, and was associated with both internal and external anal sphincter defects (p = 0.0001 for both). Squeeze increment pressures decreased by 0.3 cm H2O per year, and by 3.8 cm H2O per birth; decreased pressures were, however, only significantly associated with external anal sphincter defects (p = 0.0001) as a result of childbirth. Cesarean delivery was protective against both reduced anal pressures and sphincter defects. Pudendal nerve terminal motor latencies increased bilaterally with age and with vaginal delivery; the impact of both was greater on the left nerve. Rectal sensation was unaffected by age or parity. CONCLUSIONS Aging predominantly affects anal resting pressures; childbirth, particularly instrumental delivery, is detrimental to the structure and function of the external sphincter.
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Burke D. Novel bulking agent for faecal incontinence (Br J Surg 2011; 98: 1644-1652). Br J Surg 2011; 98:1653. [PMID: 21964687 DOI: 10.1002/bjs.7746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- D Burke
- Department of Colorectal Surgery, Leeds General Infirmary, D Floor, Clarendon Wing, Great George Street, Leeds LS1 3EX, UK.
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Bondurri A, Zbar AP, Tapia H, Boffi F, Pescatori M. The relationship between etiology, symptom severity and indications of surgery in cases of anal incontinence: a 25-year analysis of 1,046 patients at a tertiary coloproctology practice. Tech Coloproctol 2011; 15:159-64. [PMID: 21538014 DOI: 10.1007/s10151-011-0682-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Accepted: 03/15/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND The etiology of anal incontinence (AI) is often multifactorial. There is little data on the relationship between the etiology of AI, symptom severity, and the need for surgery. The aim of our study was to investigate this association in a large number of unselected patients with AI referred to a tertiary specialist coloproctological practice. METHODS Patients with AI seen at our unit between 1983 and 2008 were analyzed. The main etiologies were categorized as congenital, traumatic, neurologic, idiopathic, post-operative, post-obstetric, secondary to rectal prolapse, or inflammatory bowel disease. The severity of AI was graded using the validated Pescatori incontinence scale. RESULTS Overall, 1,046 patients were studied. The AI score was higher in patients with congenital (4.7 ± 1.1), traumatic (4.6 ± 1.4), and neurological (4.4 ± 1.2) incontinence. Surgical treatment was indicated in 214 cases (20.5%). Patients with AI related to trauma and congenital anomalies required surgery in 43.5 and 31.4% of cases, respectively, a percentage significantly higher than that for patients with other etiologies (P = 0.002). Prolapse-related AI usually responded to correction of the prolapse. CONCLUSIONS Patients with congenital, traumatic, and neurological AI tend to have greater symptom severity. Traumatic, rectal prolapse-related, and congenital AI cases more often require surgery.
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Affiliation(s)
- A Bondurri
- L. Sacco Hospital, Polo Universitario, Milan, Italy
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Parés D. Scores in anal ultrasound findings for the study of faecal incontinence: time for agreement. Colorectal Dis 2010; 12:605. [PMID: 20070331 DOI: 10.1111/j.1463-1318.2010.02202.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Dorcaratto D, Martínez-Vilalta M, Parés D. [Current indications, surgical technique and results of anterior sphincter repair as a treatment of faecal incontinence]. Cir Esp 2010; 87:273-81. [PMID: 20137783 DOI: 10.1016/j.ciresp.2009.10.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Revised: 10/09/2009] [Accepted: 10/26/2009] [Indexed: 11/27/2022]
Abstract
Faecal incontinence is a high prevalence disease in the general population. This pathology is commonly under-estimated and causes a great impact on clinical status and on the quality of life of affected patients. The prevalence of faecal incontinence in several studies has been estimated between 2% and 15% of the general population. The prevalence increases if we study selected populations, such as elderly people. The main cause of faecal incontinence is obstetric anal sphincter damage. In the past years, the presence of incontinence due to sphincter lesions, especially the obstetric ones, was an absolute indication of anterior anal sphincter repair. Actually, after knowing the long term follow up results of this technique, as well as the evolving knowledge on faecal incontinence and the development of new diagnostic and therapeutic techniques, this technique might be selected for cases with large sphincter defects. However there is limited information in the current literature on indications, surgical technique and results of anterior sphincter repair. The aim of this review is to analyse scientific evidence on current indications, surgical technique features and results of anterior sphincter repair as a therapy for faecal incontinence, also giving our point of view on controversial issues. A bibliography search was undertaken using Medline database including articles published from January 1985 to January 2009.
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Affiliation(s)
- Dimitri Dorcaratto
- Unidad de Cirugía Colorrectal, Hospital Universitari del Mar, Barcelona, España.
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Thekkinkattil DK, Dunham RJ, O'Herlihy S, Finan PJ, Sagar PM, Burke DA. Measurement of anal cushions in idiopathic faecal incontinence. Br J Surg 2009; 96:680-4. [PMID: 19384910 DOI: 10.1002/bjs.6597] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Faecal incontinence affects a heterogeneous population and aetiology can be multifactorial. In a subset of patients the aetiology remains idiopathic despite standard investigations. Anal cushions are important in normal continence, but have rarely been studied. The aim of this study was to measure the size of the anal cushions and to evaluate their role in patients with idiopathic faecal incontinence. METHODS Women in whom idiopathic faecal incontinence was diagnosed after standard anorectal investigations underwent transvaginal ultrasonography. The area of the anal cushions was measured and a cushion : canal (C : C) ratio derived, which was compared with that in a control group of women without faecal incontinence. RESULTS Some 21 patients with incontinence (median age 60 years) and 102 asymptomatic controls (median age 41 years) underwent scanning. The median (interquartile range) C : C ratio in the symptomatic group was significantly lower than that for controls (0.57 (0.54-0.66) versus 0.68 (0.61-0.73) respectively; P = 0.001). C : C ratio was not influenced by age (r = 0.023, P = 0.821). CONCLUSION The C : C ratio was reduced in patients with idiopathic faecal incontinence.
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Affiliation(s)
- D K Thekkinkattil
- Leeds General Infirmary, Great George St, Leeds LS1 3EX, UK. [corrected]
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Al-Ali S, Blyth P, Beatty S, Duang A, Parry B, Bissett IP. Correlation between gross anatomical topography, sectional sheet plastination, microscopic anatomy and endoanal sonography of the anal sphincter complex in human males. J Anat 2009; 215:212-20. [PMID: 19486204 DOI: 10.1111/j.1469-7580.2009.01091.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
This study elucidates the structure of the anal sphincter complex (ASC) and correlates the individual layers, namely the external anal sphincter (EAS), conjoint longitudinal muscle (CLM) and internal anal sphincter (IAS), with their ultrasonographic images. Eighteen male cadavers, with an average age of 72 years (range 62-82 years), were used in this study. Multiple methods were used including gross dissection, coronal and axial sheet plastination, different histological staining techniques and endoanal sonography. The EAS was a continuous layer but with different relations, an upper part (corresponding to the deep and superficial parts in the traditional description) and a lower (subcutaneous) part that was located distal to the IAS, and was the only muscle encircling the anal orifice below the IAS. The CLM was a fibro-fatty-muscular layer occupying the intersphincteric space and was continuous superiorly with the longitudinal muscle layer of the rectum. In its middle and lower parts it consisted of collagen and elastic fibres with fatty tissue filling the spaces between the fibrous septa. The IAS was a markedly thickened extension of the terminal circular smooth muscle layer of the rectum and it terminated proximal to the lower part of the EAS. On endoanal sonography, the EAS appeared as an irregular hyperechoic band; CLM was poorly represented by a thin irregular hyperechoic line and IAS was represented by a hypoechoic band. Data on the measurements of the thickness of the ASC layers are presented and vary between dissection and sonographic imaging. The layers of the ASC were precisely identified in situ, in sections, in isolated dissected specimens and the same structures were correlated with their sonographic appearance. The results of the measurements of ASC components in this study on male cadavers were variable, suggesting that these should be used with caution in diagnostic and management settings.
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Affiliation(s)
- S Al-Ali
- Department of Anatomy with Radiology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
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Rosier PF, Hosker GL, Szabó L, Capewell A, Gajewski JB, Sand PK. Executive summary: The International Consultation on incontinence 2008-committee on: “Dynamic Testing”; for Urinary or fecal incontinence. Part 3: Anorectal physiology studies. Neurourol Urodyn 2009; 29:153-8. [DOI: 10.1002/nau.20762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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