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Al-Nejar A, Van den Broeck S, Smets Q, Plaeke P, Spinhoven M, Hubens G, Komen N. Ventral mesh rectopexy. Does a descending perineum impact functional results and quality of life? Langenbecks Arch Surg 2024; 409:44. [PMID: 38240901 DOI: 10.1007/s00423-024-03236-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024]
Abstract
PURPOSE The impact of perineal descent (PD) on functional outcome and quality of life after ventral mesh rectopexy (VMR) is unknown. The purpose of this study was to analyze the effect of PD on the functional outcome and quality of life (QOL) after VMR. METHODS A retrospective analysis was performed on fifty-five patients who underwent robotic VMR between 2018 and 2021. Pre and postoperative data along with radiological studies were gathered from a prospectively maintained database. The Cleveland Clinic Constipation score (CCCS), the Rome IV criteria and the 36-Item Short-Form Health Survey (SF-36), were used to measure functional results and QOL. RESULTS All 55 patients (mean age 57.8 years) were female. Most patients had radiological findings of severe PD (n = 31) as opposed to mild/moderate PD (n = 24). CCCS significantly improved at 3 months and 1 year post-VMR (mean difference = -4.4 and -5.4 respectively, p < 0.001) with no significant difference between the two groups. The percentage of functional constipation Rome IV criteria only showed an improved outcome at 3 months for severe PD and at 1 year for mild/moderate PD (difference = -58.1% and -54.2% respectively, p < 0.05). Only the SF-36 subscale bodily pain significantly improved in the mild/moderate PD group (mean difference = 16.7, p = 0.002) 3 months post-VMR which subsided after one year (mean difference = 5.5, p = 0.068). CONCLUSION Severe PD may impact the functional outcome of constipation without an evident effect on QOL after VMR. The results, however, remain inconclusive and further research is warranted.
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Affiliation(s)
- Ali Al-Nejar
- Department of Abdominal Surgery, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium.
- Antwerp ReSURG, Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), Edegem, Belgium.
| | - Sylvie Van den Broeck
- Department of Abdominal Surgery, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
- Antwerp ReSURG, Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), Edegem, Belgium
| | - Quinten Smets
- Department of Abdominal Surgery, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
- Antwerp ReSURG, Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), Edegem, Belgium
| | - Philip Plaeke
- Department of Abdominal Surgery, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
- Antwerp ReSURG, Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), Edegem, Belgium
| | - Maarten Spinhoven
- Department of Radiology, Antwerp University Hospital, Edegem, Belgium
| | - Guy Hubens
- Department of Abdominal Surgery, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
- Antwerp ReSURG, Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), Edegem, Belgium
- Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Niels Komen
- Department of Abdominal Surgery, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
- Antwerp ReSURG, Antwerp Surgical Training, Anatomy and Research Centre (ASTARC), Edegem, Belgium
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Hainsworth AJ, De Robles MS, Ferrari L, Solanki D, Williams AB, Schizas A. Total pelvic floor ultrasound can reliably predict long-term treatment outcomes for patients with pelvic floor defaecatory dysfunction. Neurourol Urodyn 2023; 42:90-97. [PMID: 36153653 DOI: 10.1002/nau.25051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/30/2022] [Accepted: 09/05/2022] [Indexed: 01/03/2023]
Abstract
AIM Integrated total pelvic floor ultrasound (TPFUS) may provide an alternative to defaecation proctography (DP) in decision making and treatment planning for patients with pelvic floor defaecatory dysfunction (PFDD). This study evaluates the use of TPUS as a screening tool, and its likelihood to predict long-term treatment outcomes. METHODS Two blinded clinicians reviewed 100 women who had historically presented to a tertiary referral colorectal unit with PFDD from October 2014 to April 2015. The clinical history of the patients together with TPFUS or DP results were used to decide on main impression, treatment plan, likelihood of surgery and certainty of plan. These were compared to the actual treatment received six months later and again after a median follow-up of 68 months (range 48-84). RESULTS A total of 82 patients were treated with biofeedback only and 18 also underwent surgery. There were no complications in any of the patients who had surgery. When compared with the actual treatment received, 99 of the 100 of the TPFUS group would have been treated appropriately. The number of false positives for surgical treatment was lower with TPFUS compared to DP. Clinician confidence in the overall decision was significantly higher after review with DP. CONCLUSIONS TPFUS is a reliable assessment tool for PFDD. It can identify patients who can go straight to biofeedback and is just as good as DP at predicting likelihood of surgery. We might be able to rely on TPFUS more significantly in the future, even for surgical planning.
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Affiliation(s)
- Alison J Hainsworth
- Pelvic Floor Unit, Mitchener Ward, St Thomas' Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
| | - Marie Shella De Robles
- Pelvic Floor Unit, Mitchener Ward, St Thomas' Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
| | - Linda Ferrari
- Pelvic Floor Unit, Mitchener Ward, St Thomas' Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
| | - Deepa Solanki
- Pelvic Floor Unit, Mitchener Ward, St Thomas' Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
| | - Andrew B Williams
- Pelvic Floor Unit, Mitchener Ward, St Thomas' Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
| | - Alexis Schizas
- Pelvic Floor Unit, Mitchener Ward, St Thomas' Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
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Saba EKA, Elsawy MS. Biofeedback pelvic floor muscle training versus posterior tibial nerve electrostimulation in treatment of functional obstructed defecation: a prospective randomized clinical trial. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2022. [PMCID: PMC9510403 DOI: 10.1186/s43166-022-00148-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Functional obstructed defecation is a common anorectal problem among adult population. The objective was to compare the short-term efficacy of biofeedback pelvic floor muscle training versus transcutaneous posterior tibial nerve electrostimulation in treatment of patients with functional obstructed defecation.
Results
There were 41 patients completed the study. There were no statistical significant differences between biofeedback pelvic floor muscle training group and transcutaneous posterior tibial nerve electrostimulation group regarding different clinical characteristics, as well as, electrophysiological findings. There was statistically significant reduction in all outcome measures after intervention in both groups. The primary outcome measure was Modified obstructed defecation score. Secondary outcome measures were Patient Assessment of Constipation-Quality of Life questionnaire, time of toileting, and maximum anal pressure during straining to evacuate. No significant differences were present between both groups regarding different outcome measures in the pretreatment and post-treatment assessments. Successful outcome was reported in 81% of patients in biofeedback pelvic floor muscle training group in comparison to 40% of patients in the posterior tibial nerve electrostimulation group according to the Modified obstructed defecation score which was the primary outcome measure.
Conclusions
Both biofeedback pelvic floor muscle training and posterior tibial nerve electrostimulation are considered effective methods in the treatment of functional obstructed defecation. However, biofeedback pelvic floor muscle training seems to be more effective and superior in comparison to posterior tibial nerve electrostimulation. Posterior tibial nerve electrostimulation could be combined with biofeedback pelvic floor muscle training or considered as a second line therapy after failure of biofeedback pelvic floor muscle training.
Trial registration
Pan African Clinical Trials Registry, PACTR202009762113535. Registered 2 September 2020—retrospectively registered, https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=12321.
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Sentance J, Stocking K, Edmondson RJ, Kearney R. Comparison of two questionnaires to diagnose obstructive defecation syndrome during pregnancy and post-natally. Int Urogynecol J 2022; 33:3129-3136. [PMID: 35267060 PMCID: PMC9569300 DOI: 10.1007/s00192-022-05114-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 01/30/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Obstructive defecation syndrome (ODS) is a common urogynaecology presentation. This study compares two questionnaires, the electronic Personal Assessment Questionnaire (e-PAQ), used in urogynaecology clinics, with the ODS-Score (ODS-S), a simple validated scoring system used in colorectal clinics for diagnosing ODS, to identify patients with an ODS-S cut-off ≥9. METHODS A total of 221 paired ODS-S and e-PAQ questionnaires were completed; 80 during the second trimester of pregnancy, 73 during the third and 68 post-natally, including women sustaining obstetric anal sphincter injury (OASI). e-PAQ score and ODS-S were compared and Pearson's correlation coefficient calculated. Areas under the curve assessed the diagnostic ability of e-PAQ scores to identify patients with ODS-S of ≥9. RESULTS The e-PAQ and ODS-S scores showed a positive correlation in the second and third trimesters of pregnancy, post-natally and following OASI. Pearson's correlation coefficient was calculated (0.77; p < 0.001, 0.79; p < 0.001, 0.66; p = 0.001 and 0.79; p < 0.001 respectively). An e-PAQ evacuatory domain score of ≥33 identified women with an ODS score of ≥9 with a sensitivity and specificity of 71% and 94% in the second trimester, 86% and 95% third trimester and 78% and 97% in the OASI group respectively. Area under the curve was >0.90 for all groups. CONCLUSIONS Comparison of e-PAQ evacuatory domain scores and ODS-S show a strong correlation, with an e-PAQ score of ≥33 promising for identifying women with an ODS score of ≥9, indicating ODS. This study will enable us to identify women during pregnancy and post-natally with ODS for whom early recognition and intervention may be beneficial.
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Affiliation(s)
- Joanne Sentance
- Warrell Unit, Saint Mary's Hospital, Manchester University NHS Foundation Trust, Oxford Road, Manchester, M13 9WL, UK
- Faculty of Biology, Medicine and Health, School of Medical Sciences, The University of Manchester, Manchester, UK
| | - Katie Stocking
- Centre for Biostatistics, Division of Population Health, Health Services Research and Primary Care, The University of Manchester, Manchester, UK
| | - Richard J Edmondson
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Saint Mary's Hospital, Manchester, UK
- Manchester University NHS Foundation Trust, Oxford Road, Manchester, UK
| | - Rohna Kearney
- Warrell Unit, Saint Mary's Hospital, Manchester University NHS Foundation Trust, Oxford Road, Manchester, M13 9WL, UK.
- Division of Developmental Biology and Medicine, School of Medical Sciences, The University of Manchester, Manchester, UK.
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Petros PE. An anatomical rationale for cure of fecal incontinence and obstructive defecation by posterior ligament repair. Int Urogynecol J 2022; 33:2595-2596. [PMID: 35895131 DOI: 10.1007/s00192-022-05293-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/23/2022] [Indexed: 11/27/2022]
Affiliation(s)
- P E Petros
- , Elizabeth Bay, 2011, Australia.,School of Mechanical and Mathematical Engineering, University of Western Australia, Perth, WA, 6009, Australia
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Lukies M, Harisis G, Jarema A, Scicchitano M, MacLaurin W. Defecating proctography: A pictorial essay. Radiography (Lond) 2022; 28:628-633. [PMID: 35569315 DOI: 10.1016/j.radi.2022.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/11/2022] [Accepted: 04/23/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To provide an illustrative description of the technique and spectrum of findings in defecating proctography. KEY FINDINGS Important findings on defecating proctography include rectocoele, enterocoele, sigmoidocoele, cystocoele, intussusception, rectal prolapse, descending perineum, incomplete emptying, anismus, and faecal incontinence. This review article illustrates these key findings with examples. CONCLUSION Defecating proctography is a well-established and cost-effective method of assessing disordered defecation. In conjunction with clinical information and other diagnostic tests, findings on defecating proctography can guide appropriate multidisciplinary management and may lead to improvement in embarrassing and debilitating symptoms in many patients. IMPLICATIONS FOR PRACTICE This review article provides a suggested technique and covers the spectrum of findings on defecating proctography.
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Affiliation(s)
- M Lukies
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia.
| | - G Harisis
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
| | - A Jarema
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
| | - M Scicchitano
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
| | - W MacLaurin
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
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Tsunoda A, Takahashi T, Kusanagi H. Reappraising the Role of Enterocele in the Obstructed Defecation Syndrome: Is Radiological Impaired Rectal Emptying Significant in Enterocele? J Anus Rectum Colon 2022; 6:113-120. [PMID: 35572488 PMCID: PMC9045857 DOI: 10.23922/jarc.2021-064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/10/2021] [Indexed: 12/03/2022] Open
Abstract
Objectives: The role of enterocele in the obstructed defecation syndrome (ODS) has remained to be controversial, as patients with enterocele frequently exhibit multiple risk factors, including aging, parity, concomitant different abnormalities, previous histories of pelvic surgery, and incomplete emptying of the rectum. Thus, in this study, we aimed to investigate the association between enterocele and ODS using multivariate analysis. Methods: Between June 2013 and June 2021, 336 women underwent defecography as they had symptoms of ODS. Of those, 293 women (87%) who had anatomical abnormalities were included in this study. Results: Enterocele was detected in 104 (36%) patients. More women with enterocele had histories of hysterectomy compared to those without enterocele (29% vs. 10%, P < 0.0001). The frequency of radiological incomplete emptying was found to be significantly lower in women with enterocele (36%) than in those without enterocele (50%), whereas the mean (95% confidence interval) ODS scores in women with enterocele were significantly higher than those without enterocele [12.1 (11.0-13.3) versus 10.8 (10.5-11.5), P = 0.023]. As per the results of our multivariate analysis, it was determined that the presence of enterocele was associated with higher ODS scores (P = 0.028). However, the small differences in the mean score (1.3) would be clinically negligible. The specific radiological type of enterocele which compressed the rectal ampulla at the beginning of defecation was not associated with the increased ODS scores. Conclusions: The presence of enterocele may not be a primary cause of ODS. Other anatomical abnormalities combined with enterocele, or the hernia itself, may have a role in causing ODS.
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Affiliation(s)
- Akira Tsunoda
- Department of Gastroenterological Surgery, Kameda Medical Center
| | - Tomoko Takahashi
- Department of Gastroenterological Surgery, Kameda Medical Center
| | - Hiroshi Kusanagi
- Department of Gastroenterological Surgery, Kameda Medical Center
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Rectoceles: Is There a Correlation Between Presence of Vaginal Prolapse and Radiographic Findings in Symptomatic Women? Dis Colon Rectum 2022; 65:552-558. [PMID: 35272309 DOI: 10.1097/dcr.0000000000002015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Constipation is highly prevalent. Women with constipation are evaluated for the presence of vaginal prolapse that may contribute to obstructed defecation syndrome. Defecography can identify anatomic causes of obstructed defecation syndrome (rectocele, intussusception, and enterocele). OBJECTIVE This study aimed to assess the characteristics of women with obstructed defecation syndrome and radiographic rectoceles with and without posterior vaginal wall prolapse and to characterize the relationship between anatomical abnormalities and dysfunction. DESIGN This is a retrospective case-control study of women with obstructed defecation syndrome who had radiographic rectoceles on defecography. SETTINGS Women who presented to a Pelvic Floor Disorders Center were included. PATIENTS Cases were defined as constipated women with radiographic rectoceles and at least stage II posterior vaginal wall prolapse on examination. Controls were patients with radiographic rectoceles but without posterior vaginal wall prolapse on examination. MAIN OUTCOME MEASURES Patient characteristics, anorectal testing results, and validated questionnaires were compared between groups. RESULTS A total of 106 women met inclusion criteria. Women with posterior vaginal wall prolapse (48 (45.3%)) had larger rectoceles on defecography than women without it on examination (3.4 cm vs 3.0 cm, p < 0.01). Women with posterior vaginal wall prolapse on examination were more likely to splint during defecation than women without vaginal wall prolapse (63.8% vs 27.3%, p < 0.01). All other defecatory symptoms, anorectal manometry parameters, and questionnaire responses were similar between groups. LIMITATIONS This study was limited by its retrospective study design. Our data were taken from a single institution within a center specializing in the treatment of pelvic floor disorders, potentially limiting generalizability. CONCLUSIONS Patients with constipation, radiographic rectoceles, and vaginal prolapse may differ from those without evidence of prolapse. Patients with vaginal prolapse were more likely to splint to aide evacuation and demonstrated larger rectoceles on defecography. Further studies are needed to determine whether constipation causes progression along this continuum or whether progression of prolapse is a cause of worsening defecatory dysfunction. See Video Abstract at http://links.lww.com/DCR/B626. RECTOCELES EXISTE UNA CORRELACIN ENTRE LA PRESENCIA DE PROLAPSO VAGINAL Y LOS HALLAZGOS RADIOLGICOS EN MUJERES SINTOMTICAS ANTECEDENTES:El estreñimiento es una enfermedad muy prevalente. Las mujeres con estreñimiento se evalúan para detectar la presencia de prolapso vaginal que pueda contribuir al síndrome de defecación obstructiva. La defecografía puede identificar las causas anatómicas del síndrome de defecación obstructiva (rectocele, invaginación intestinal (intususcepción) y enterocele).OBJETIVO:Este estudio tiene como objetivo evaluar las características de las mujeres con síndrome de defecación obstructiva y la presencia de rectocele como hallazgo radiológico, con y sin prolapso de la pared vaginal posterior, y caracterizar la relación entre las anomalías anatómicas y la presencia de disfunción.DISEÑO:Este es un estudio retrospectivo de casos y controles, de mujeres con síndrome de defecación obstructiva, que tenían rectocele como hallazgo radiológico en una defecografía.MARCO:Mujeres que acudieron a un Centro de Trastornos del Piso Pélvico.PACIENTES:Los casos fueron definidos como mujeres con estreñimiento con hallazgos radiológicos de rectocele, con al menos un prolapso estadio II de la pared vaginal posterio, en el examen físico. Los controles fueron pacientes con solo rectocele por hallazgos radiológicos, sin prolapso de la pared vaginal posterior en el examen físico.PRINCIPALES MEDIDAS DE RESULTADO:Se compararon entre los grupos: las características de las pacientes, los resultados de las pruebas diagnósticas anorrectales y los cuestionarios validados.RESULTADOS:Un total de 106 mujeres cumplieron los criterios de inclusión. Las mujeres con prolapso de la pared vaginal posterior 48 (45,3%) tenían rectoceles de mayor tamaño en la defecografía en comparación con las mujeres sin rectocele en el examen físico (3,4 cm versus 3,0 cm, p <0,01). Las mujeres con prolapso de la pared vaginal posterior en el examen, tenían una mayor probabilidad de que les fuera necesario ejercer una maniobra de presión manual o digital del periné durante la defecación, comparado con las mujeres sin rectocele clínico (63,8% versus 27,3%, p <0,01). Todos los demás síntomas defecatorios, los parámetros de la manometría anorrectal, y las respuestas al cuestionario fueron similares entre los grupos.LIMITACIONES:Estudio retrospectivo. Los datos fueron obtenidos de la base de datos de un centro especializado en el tratamiento de los trastornos del piso pélvico lo que potencialmente limita generalizar.CONCLUSIONES:Las pacientes con estreñimiento, rectocele como hallazgo radiológico, y prolapso vaginal pueden ser diferentes de aquellas sin evidencia de prolapso. Las pacientes con prolapso vaginal, tenían una mayor probabilidad de que les fuera necesario ejercer maniobras manuales o digitales de presión a nivel del periné para ayudar a la evacuación, y tenían rectoceles de mayor tamaño en la defecografía. Se necesitan más estudios para determinar si el estreñimiento causa que el rectocele aumente progresivamente de tamaño, empeorando la disfunción defecatoria. Consulte Video Resumen en http://links.lww.com/DCR/B626.
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Ripamonti L, Guttadauro A, Lo Bianco G, Rennis M, Maternini M, Cioffi G, Chiarelli M, De Simone M, Cioffi U, Gabrielli F. Stapled Transanal Rectal Resection (Starr) in the Treatment of Obstructed Defecation: A Systematic Review. Front Surg 2022; 9:790287. [PMID: 35237648 PMCID: PMC8882820 DOI: 10.3389/fsurg.2022.790287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/20/2022] [Indexed: 11/29/2022] Open
Abstract
Obstructed defecation syndrome (ODS) is a form of constipation that influences the quality of life in most patients and is an important health care issue. In 2004 Longo introduced a minimal invasive trans-anal approach known as Stapled Trans-Anal Rectal Resection (STARR) in order to correct mechanical disorders such as rectocele or rectal intussusception, two conditions present in more than 90% of patients with ODS. Considering the lack of a common view around ODS and STARR procedure. the aim of our study is to review the literature about preoperative assessment, operative features and outcomes of the STARR technique for the treatment of ODS. We performed a systematic search of literature, between January 2008 and December 2020 and 24 studies were included in this review. The total number of patients treated with STARR procedure was 4,464. In conclusion STARR surgical procedure has been proven to be safe and effective in treating symptoms of ODS and improving patients Quality of Life (QoL) and should be taken in consideration in the context of a holistic and multi modal approach to this complex condition. International guidelines are needed in order to optimize the diagnostic and therapeutic process and to improve outcomes.
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Affiliation(s)
- Lorenzo Ripamonti
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Angelo Guttadauro
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
- General Surgery Department, Istituti Clinici Zucchi Monza, Monza, Italy
| | - Giulia Lo Bianco
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Maria Rennis
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Matteo Maternini
- General Surgery Department, Istituti Clinici Zucchi Monza, Monza, Italy
| | - Gerardo Cioffi
- Department of Sciences and Technologies, University of Sannio RCOST, Benevento, Italy
| | - Marco Chiarelli
- Department of Surgery, Ospedale Alessandro Manzoni, ASST Lecco, Lecco, Italy
| | | | - Ugo Cioffi
- Department of Surgery, University of Milan, Milan, Italy
| | - Francesco Gabrielli
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
- General Surgery Department, Istituti Clinici Zucchi Monza, Monza, Italy
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Zan P, Hong R, Yang B, Zhang G, Shao Y, Ding Q, Zhao Y, Zhong H. Diagnosis analysis of rectal function through using ensemble empirical mode decomposition-deep belief networks algorithm. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2021; 92:064102. [PMID: 34243584 DOI: 10.1063/5.0042382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 05/15/2021] [Indexed: 06/13/2023]
Abstract
The rectal motility function can reflect a person's rectal health status. To diagnose the rectal motility function after artificial anal sphincter implantation, this paper proposes a rectal function diagnosis model based on ensemble empirical mode decomposition-deep belief networks (EEMD-DBNs). Because of the rectal pressure signals that are unstable and subjected to noise interferences, an EEMD framework based on EMD, which can reduce the effect of signal modal mixing, is proposed. EMD and EEMD were used to decompose the analog signal, respectively, and it was found that EEMD can significantly reduce the effect of mode aliasing. During the rectal pressure signal decomposition experiment, by analyzing the intrinsic mode functions generated by the signals from normal people and diseased patients, the rectal signals at these two different conditions can be well distinguished. Additionally, the DBN was introduced to perform deep learning to extract the multi-dimensional features of rectal signals and then output the classification results via using the top-level classifier, which can overcome the difficulties in extracting the rectal signal features. The results showed that, following the principle of balancing the diagnosis accuracy and model running speed, the best diagnosis performance was achieved when three restricted Boltzmann machines and five layers of DBN model were set, with the diagnosis rate of 85%. The diagnostic model used in this study can distinguish the signals between normal and abnormal rectal functions with accurate performance, thus providing the technical support for the recovery of the rectal motility function of artificial anal sphincter implanters.
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Affiliation(s)
- Peng Zan
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Rui Hong
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Banghua Yang
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Guofu Zhang
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Yong Shao
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Qiao Ding
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Yutong Zhao
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
| | - Hua Zhong
- Shanghai Key Laboratory of Power Station Automation Technology, School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200444, China
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Ashrafi A, Arab AM, Abdi S, Nourbakhsh MR. The association between myofascial trigger points and the incidence of chronic functional constipation. J Bodyw Mov Ther 2020; 26:201-206. [PMID: 33992245 DOI: 10.1016/j.jbmt.2020.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 10/15/2020] [Accepted: 12/01/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Chronic functional constipation (CFC) is the most prevalent type of constipation. Considering the proven effect of pelvic floor muscles dysfunction in these patients' symptom and the fascial connection between pelvic floor and abdominal and lumbopelvic muscles, this study aimed to examine the possible relationship between this muscles and CFC. METHOD We conveniently selected 100 patients with CFC and 100 healthy participants based on the Rome IV criteria. Two groups were asked to complete the international physical activity questionnaire and food frequency questionnaire. Then both groups were assessed for the presence of trigger points in more prevalent pain sites for each muscle by pressure algometer with 50% of their caught pressure pain threshold. RESULTS There were no statistical differences between two groups in the intake of calories, carbohydrates, proteins, sugar, fiber, vegetables, and wheat products. Patients had a higher consumption of fat and dairy products. for the physical activity level, a statistical difference showed that patients were less physically active. The comparison of the presence and the number of trigger points for each muscle in patients and control groups indicated more than 50% impairment, and there was a significant difference between two groups. CONCLUSIONS This study revealed that the relationship between myofascial trigger points of abdominal and lumbopelvic muscles and constipation. In addition to that, it seems that a sedentary life may influence CFC patients' condition. Moreover, it seems that the results of the dietary condition in patients could be because of conscious consumption of some certain foods.
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Affiliation(s)
- Atefe Ashrafi
- Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
| | - Amir Massoud Arab
- Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
| | - Saeed Abdi
- Gastroenterology and Liver Disease Research Center, Shahid Beheshti University of Medical Sciences, Iran.
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12
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Fan K, Cao AM, Barto W, De Lacavalerie P. Perineal stapled prolapse resection for external rectal prolapse: a systematic review and meta-analysis. Colorectal Dis 2020; 22:1850-1861. [PMID: 32865320 DOI: 10.1111/codi.15338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/18/2020] [Indexed: 12/29/2022]
Abstract
AIM Rectal prolapse is an uncommon but debilitating pelvic floor disorder that significantly decreases the quality of life of affected patients. Perineal stapled prolapse resection is a relatively new perineal approach that offers an promising alternative technique in the surgical management of rectal prolapse. It appears to be a simple, reproducible and efficient method. However, long-term outcomes are limited. The aims of this review are to assess the safety and effectiveness of perineal stapled prolapse resection in the management of rectal prolapse. METHOD A systematic review of all articles describing this approach was searched using MEDLINE, Embase, PubMed, Cochrane, Scopus, Web of Science and China National Knowledge Infrastructure. Included in this review were all randomized and nonrandomized prospective and retrospective studies reporting patients (aged 16 years and older) with complete rectal prolapse who underwent perineal stapled prolapse resection for the surgical treatment of the rectal prolapse. RESULTS A total of 408 patients across 20 articles were included. There were 58 cases of recurrence out of 368 patients over a median length of follow-up of 18 months (interquartile range 12-34 months). The total weighted overall recurrence was 12%. There were 51 cases of postoperative complications in 350 cases, bleeding being the most common complication. CONCLUSION The recurrence rate is comparable to those of the well-established Altemeier and Delorme procedures. However, given the heterogeneity of studies and variations in lengths of follow-up, further randomized prospective studies are needed to adequately compare this technique against other procedures for complete rectal prolapse.
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Affiliation(s)
- K Fan
- Colorectal Surgery department, Nepean Hospital, Kingswood, New South Wales, Australia
| | - A M Cao
- Colorectal Surgery department, Nepean Hospital, Kingswood, New South Wales, Australia
| | - W Barto
- Colorectal Surgery department, Nepean Hospital, Kingswood, New South Wales, Australia
| | - P De Lacavalerie
- Department of Surgery, Nepean Private Hospital, Kingswood, New South Wales, Australia.,University of Sydney Nepean Clinical School, Kingswood, New South Wales, Australia
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Laparoscopic Ventral Rectopexy for Obstructed Defecation: Functional Results and Quality of Life. Surg Laparosc Endosc Percutan Tech 2020; 31:14-19. [PMID: 32740474 DOI: 10.1097/sle.0000000000000835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/27/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Laparoscopic ventral mesh rectopexy (LVR) is gaining wider acceptance as the preferred procedure to correct internal and external rectal prolapse with obstructed defecation syndrome (ODS) and/or fecal incontinence. The aim of our study was to analyze functional outcome and quality of life (Health-Related Quality of Life) after LVR for symptomatic internal prolapse and/or rectocele with ODS. METHODS Prospectively collected data on LVR for internal rectal prolapse were analyzed in 50 consecutive female patients operated between January 2011 and December 2018. In all cases, we performed a LVR according to the D'Hoore technique. Patients had ODS and internal rectal prolapse (grade 3 or 4) confirmed at the defecogram study. We registered only 1 major complication that required surgical treatment (Clavien-Dindo IIIb). The median hospital stay was 4 days [interquartile range (IQR): 2 to 5 d]. Functional results were measured with the Wexner Constipation Score and the 36-Item Short-Form Health Survey, and were analyzed before surgery and after 3, 6, or 12 months. RESULTS After a median follow-up of 16.5 months (IQR: 10 to 44.25 mo), the Wexner Total Score was significantly improved in almost all items passing from 14 (IQR: 11 to 18) to 11 (IQR: 6.25 to 14.75) after surgery (P<0.0001). Incontinence was cured in 8 of 11 patients (P=0.036). Compared with the preoperative score, the 36-Item Short-Form Health Survey score improved, especially for physical activity, varying from 75 to 87.5 (P=0.0156). No worsening of continence status, constipation, or sexual function was observed. CONCLUSION LVR appears to provide a sustained improvement in Health-Related Quality of Life, constipation, and incontinence in patients with ODS without worsening constipation with low morbidity and recurrence.
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The evaluation of GI-pill gastrointestinal electronic capsule for colonic transit test in patients with slow transit constipation. Int J Colorectal Dis 2020; 35:29-34. [PMID: 31758247 DOI: 10.1007/s00384-019-03422-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2019] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The evaluation of GI-pill gastrointestinal electronic capsule for colonic transit test in patients with slow transit constipation (STC) was studied. MATERIALS AND METHODS STC patients (n = 162) were randomly divided into experimental group (n = 84, orally taken GI-pill gastrointestinal electronic capsule and X-ray granule capsule) and control group (n = 78, orally taken X-ray granule capsule). Comparison of the time in colonic transit test between the two groups was conducted. The data of GI-pill gastrointestinal electronic capsule in vivo time, time of capsule passing through the colon, the number of high amplitude propagating contractions (HAPCs), and physiological response ratio were analyzed. RESULTS There were no significant differences in the whole colonic transit test time, right colonic transit time, left colonic transit time, and rectosigmoid colonic transit time between experimental group and control group (p > 0.05). All patients had no abdominal pain, nausea, vomiting, black stool, difficulty in electronic capsule excretion, or any other discomfort during the test. CONCLUSION GI-pill gastrointestinal electronic capsule can continuously evaluate the dynamic characteristics of digestive tract in STC patients and is consistent with X-ray granule capsule, which is meaningful to clinical application.
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An update of a former
FIGO
Working Group Report on Management of Posterior Compartment Prolapse. Int J Gynaecol Obstet 2019; 148:135-144. [DOI: 10.1002/ijgo.13006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 09/04/2019] [Accepted: 10/17/2019] [Indexed: 12/12/2022]
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16
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Rostaminia G, Abramowitch S, Chang C, Goldberg RP. Descent and hypermobility of the rectum in women with obstructed defecation symptoms. Int Urogynecol J 2019; 31:337-349. [DOI: 10.1007/s00192-019-03934-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 03/14/2019] [Indexed: 12/15/2022]
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Carter D, Bardan E, Maradey-Romero C. Clinical and physiological risk factors for fecal incontinence in chronically constipated women. Tech Coloproctol 2019; 23:429-434. [PMID: 31016549 DOI: 10.1007/s10151-019-01985-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 04/02/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Fecal incontinence (FI) and chronic constipation (CC) are disabling symptoms that cause a significant public health problem. The pathophysiology of combined constipation and FI is not fully understood. Our aim was to delineate the clinical, physiological and anatomical factors that may contribute to the association of FI and CC. METHODS A retrospective study was performed in a pelvic floor unit in a tertiary medical center. Consecutive female patients diagnosed with CC were included, and further divided into two groups according to the co-occurrence of FI. Demographic characteristics, anorectal physiology (obtained by manometry) and pelvic anatomical pathology (as assessed by dynamic pelvic ultrasound) were recorded and subsequently compared. RESULTS A total of 267 women were included in the study. Of those, 62 patients (23%) had an associated FI (CCFI). The CCFI group had higher body mass index (BMI) levels and a trend toward younger average age as compared to the group without FI (CCNFI). The number of vaginal and instrumental deliveries was similar in both groups. Anal resting and squeeze pressures were significantly lower in the CCFI group (64 ± 21 vs 48 ± 18, p = 0.004 and 141 ± 136.2 vs. 97.5 ± 38.6, p = 0.02, respectively). Rectal sensation abnormalities were common, but did not differ between both groups. Dyssynergic defecation and rectocele were more common in the CCNFI group (68% vs. 51%, p = 0.04 and 39% vs. 24%, p = 0/045, respectively. CONCLUSIONS Lower anal pressures and higher BMI were found among women with coexisting FI and CC. Pelvic floor anatomical and functional abnormalities are common in women diagnosed with CC and FI, but dyssynergia and diagnosis of significant rectocele, which cause obstructed defecation, were more common in the CCNFI group.
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Affiliation(s)
- D Carter
- Department of Gastroenterology, Chaim Sheba Medical Center, Ramat Gan, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - E Bardan
- Department of Gastroenterology, Chaim Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - C Maradey-Romero
- Department of Gastroenterology, Chaim Sheba Medical Center, Ramat Gan, Israel
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American Urogynecologic Society Best-Practice Statement on Evaluation of Obstructed Defecation. Female Pelvic Med Reconstr Surg 2019; 24:383-391. [PMID: 30365459 DOI: 10.1097/spv.0000000000000635] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The symptoms of constipation and obstructed defecation are common in women with pelvic floor disorders. Female pelvic medicine and reconstructive surgery specialists evaluate and treat women with these symptoms, with the initial consultation often occurring when a woman has the symptom or sign of posterior compartment pelvic organ prolapse (including rectocele or enterocele) or if a rectocele or enterocele is identified in pelvic imaging. This best-practice statement will review techniques used to evaluate constipation and obstructed defecation, with a special focus on the relationship between obstructed defecation, constipation, and pelvic organ prolapse.
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Abstract
PURPOSE OF REVIEW To summarize the current recommendations for the evaluation and management of defecatory dysfunction in women and highlight key relationships between defecatory dysfunction and other pelvic floor disorders, including pelvic organ prolapse, fecal incontinence, and voiding dysfunction. RECENT FINDINGS Conservative measures including lifestyle modifications, pharmacotherapy, and biofeedback continue to be the mainstay of treatment with newer therapies emerging. Physiologic testing and/or radiologic imaging should be considered for those who fail conservative therapy or are clinically complex. Surgical management is appropriate for carefully selected patients with anatomic causes of defecatory dysfunction. Further research is needed on surgical outcomes and patient expectations. SUMMARY Pelvic floor disorders, including defecatory dysfunction, have a significant societal impact and are highly prevalent among women. Given its potential complexity, a broader focus is needed when evaluating women with defecatory symptoms and effective treatment may require multidisciplinary care.
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Brusciano L, Tolone S, Limongelli P, Del Genio G, Messina F, Martellucci J, Lanza Volpe M, Longo A, Docimo L. Anatomical and Functional Features of the Internal Rectal Prolapse With Outlet Obstruction Determined With 3D Endorectal Ultrasonography and High-Resolution Anorectal Manometry: An Observational Case-Control Study. Am J Gastroenterol 2018; 113:1247-1250. [PMID: 29915399 DOI: 10.1038/s41395-018-0141-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 05/04/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To investigate correlation between rectal wall thickness (RWT) and anorectal pressures, in obstructed defecation syndrome (ODS) patients caused by internal rectal prolapse. METHODS ODS patients and healthy volunteers (HVs) underwent 3D endorectal ultrasound (3D-EUS) and high-resolution anorectal manometry (HRAM); RWT, total rectal wall volume (TRWV), pushing endorectal pressure (PEP), recto-anal gradient were determined RESULTS: We enrolled 35 ODS patients and 25 HVs. Patients showed markedly decreased TRWV, PEP, and recto-anal gradient. Linear correlation was found between markedly reduced TRWV and markedly hypotonic PEP. CONCLUSIONS HRAM and 3D-EUS could be performed in ODS assessment, to better understand rectal function.
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Affiliation(s)
- Luigi Brusciano
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Salvatore Tolone
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Paolo Limongelli
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Gianmattia Del Genio
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Federico Messina
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Jacopo Martellucci
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Mariachiara Lanza Volpe
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Antonio Longo
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
| | - Ludovico Docimo
- Department of Medical, Surgical, Neurologic, Metabolic and Aging Sciences, General, Mininvasive and Obesity Surgery Unit, Master of Coloproctology, Master of Pelvic Floor Rehabilitation, University of Campania "Luigi Vanvitelli", Naples, Italy. General, Emergency and Mini-invasive Surgery, Careggi University Hospital, Largo Brambilla 3, Florence, Italy. St. Elizabeth Hospital, Wien, Austria. These authors contributed equally: Luigi Brusciano and Salvatore Tolone
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Nikjooy A, Jafari H, Saba MA, Ebrahimi N, Mirzaei R. Patient Assessment of Constipation Quality of Life Questionnaire: Translation, Cultural Adaptation, Reliability, and Validity of the Persian Version. IRANIAN JOURNAL OF MEDICAL SCIENCES 2018. [PMID: 29892143 DOI: 10.30476/ijms.2018.40530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
BACKGROUND The Patient Assessment of Constipation Quality of Life (PAC-QOL) questionnaire is the most validated and the most specific tool for measuring the quality of life of patients with constipation. Over 120 million people live in countries whose official language is Persian. There is no reported Persian version of the PAC-QOL questionnaire yet. The aim of this study was to translate and culturally adapt the PAC-QOL questionnaire and to assess its reliability and validity among Persian patients with chronic constipation. METHODS Following the translation and cultural adaptation of the PAC-QOL questionnaire to Persian, 100 patients (mean±SD age=40.51±13.67) with constipation were recruited for validity measurement and 20 patients were re-examined for reliability. Content validity was assessed based on the opinions of an expert committee and the floor/ceiling effect. Construct validity was evaluated according to the hypothesis test. The SF-36 questionnaire was used for concurrent criterion validity, intra-class correlation coefficient for reliability, and Cronbach's alpha for internal consistency. RESULTS The content validity of the PAC-QOL questionnaire was proven, and there was no floor/ceiling effect. Construct validity also was confirmed based on the hypothesis test. The overall Cronbach's alpha of the PAC-QOL questionnaire was 0.92 (range=0.72-0.92), and the overall intra-class correlation coefficient of the questionnaire was 0.88 (range=0.69-0.87). The correlation between the SF-36 and PAC-QOL questionnaires was moderate. CONCLUSION The Persian version of the PAC-QOL questionnaire demonstrated good validity and reliability properties in chronic constipation. Accordingly, Persian researchers and clinicians can benefit from this questionnaire in further research and assessment of treatment outcomes.
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Affiliation(s)
- Afsaneh Nikjooy
- Department of Physical Therapy, Faculty of Rehabilitation Sciences, Colorectal Research Center (CRRC), Iran University of Medical Sciences, Tehran, Iran
| | - Hassan Jafari
- Health Psychology Group, University of Leuven (KU Leuven), Leuven, Belgium
| | - Maryam A Saba
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Naghmeh Ebrahimi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Rezvan Mirzaei
- Department of Colorectal Surgery, Colorectal Research Center (CRRC), Iran University of Medical Sciences, Tehran, Iran
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Anannamcharoen S, Areerattanavet K. Short-term outcomes after anterior stapling rectotomy using a single stapler device for rectocele. ASIAN BIOMED 2017. [DOI: 10.5372/1905-7415.0902.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Abstract
Background
Stapled transanal rectal segmental resection (STARR) is a technique for treatment of obstructive defecation syndrome (ODS) when associated with rectocele and/or intussusceptions.
Objectives
To evaluate a simplified method using a single stapler device for isolated anterior rectal wall correction of structural abnormalities (single-STARR technique).
Materials and methods
Patients who were diagnosed with ODS underwent the single-STARR procedure. Their baseline symptoms were measured by using a modified obstructed defecation syndrome (MODS) questionnaire score. Evacuation proctography was performed to exclude functional anorectal disorders. Colonoscopy was selectively performed and for all patients older than 50 years. Single-STARR procedure was performed in cases where there was no evidence of an inflammatory, metabolic, neoplastic process, or functional disorders. The summed global score of ODS ranged from 0 (normal) to 24 (severe). Outcomes were determined by evaluating the postoperative improvement using a MODS score.
Results
A total of 9 patients (mean (SD) age 53 (13.6) years) with ODS were eligible for the study. Both rectocele and intussusceptions were diagnosed from preoperative defecography in 7 of the patients. Single-STARR was successfully performed without intraoperative complications in all patients with a mean operative time of 52 (12.7) min. The mean severity of symptoms decreased significantly at the 3rd and 6th (P < 0.01) month after surgery. However, one-third of patients experienced persistence of symptoms or symptom score deterioration on the 12th month after surgery.
Conclusion
The single-STARR procedure provided short-term symptom relief with no serious postoperative complication in a small series of 9 cases.
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Affiliation(s)
- Sahaphol Anannamcharoen
- Division of Coloproctology , Department of Surgery , Phramongkutklao Hospital , Bangkok 10400 , Thailand
| | - Kanchana Areerattanavet
- Division of Coloproctology , Department of Surgery , Phramongkutklao Hospital , Bangkok 10400 , Thailand
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Payne I, Grimm LM. Functional Disorders of Constipation: Paradoxical Puborectalis Contraction and Increased Perineal Descent. Clin Colon Rectal Surg 2016; 30:22-29. [PMID: 28144209 DOI: 10.1055/s-0036-1593430] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Paradoxical puborectalis contraction (PPC) and increased perineal descent (IPD) are subclasses of obstructive defecation. Often these conditions coexist, which can make the evaluation, workup, and treatment difficult. After a thorough history and examination, workup begins with utilization of proven diagnostic modalities such as cinedefecography and anal manometry. Advancements in technology have increased the surgeon's diagnostic armamentarium. Biofeedback and pelvic floor therapy have proven efficacy for both conditions as first-line treatment. In circumstances where PPC is refractory to biofeedback therapy, botulinum toxin injection is recommended. Historically, pelvic floor repair has been met with suboptimal results. In IPD, surgical therapy now is directed toward the potentially attendant abnormalities such as rectoanal intussusception and rectal prolapse. When these associated abnormalities are not present, an ostomy should be considered in patients with IPD as well as medically refractory PPC.
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Affiliation(s)
- Isaac Payne
- Department of Surgery, University of South Alabama Medical Center, Mobile, Alabama
| | - Leander M Grimm
- Division of Colon & Rectal Surgery, Department of Surgery, University of South Alabama, Mobile, Alabama
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Fabrizio AC, Alimi Y, Kumar AS. Methods of Evaluation of Anorectal Causes of Obstructed Defecation. Clin Colon Rectal Surg 2016; 30:46-56. [PMID: 28144212 DOI: 10.1055/s-0036-1593427] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Obstructed defecation is a complex disorder that results in impaired propagation of stool from the rectum. It is one of the major subtypes of functional constipation and can be secondary to either functional or anatomic etiologies. Patients with obstructed defecation typically present with symptoms of abdominal discomfort, a sensation of incomplete evacuation and rectal obstruction, passage of hard stools, the need for rectal or vaginal digitation, excessive straining, and reduced stool frequency. Evaluation of obstructed defecation is multimodal, starting with a thorough history and physical examination with focus on the abdominal, perineal, and rectal examination. Additional modalities to elicit the diagnosis of obstructed defecation include proctoscopy, colonic transit time studies, anorectal manometry, a rectal balloon expulsion test, defecography, electromyography, and ultrasound. The results from these studies should be taken in the context of each patient's clinical situation, as there is no single criterion standard for the diagnosis of obstructed defecation. Surgery is typically a last resort for these patients and the majority of patients will have good symptomatic management with diet and lifestyle changes. Patients who are found to have functional mechanisms behind their obstructed defecation also benefit from pelvic floor exercises and biofeedback therapy.
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Affiliation(s)
- Anne C Fabrizio
- Department of Surgery, Medstar Georgetown University Hospital, District of Columbia, Washington
| | - Yewande Alimi
- Department of Surgery, Medstar Georgetown University Hospital, District of Columbia, Washington
| | - Anjali S Kumar
- Colorectal Surgery Program, Virginia Mason Medical Center, Seattle, Washington
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Abstract
Fecal incontinence is a highly prevalent and distressing condition that has a negative impact on quality of life. The etiology is often multifactorial, and the evaluation and treatment of this condition can be hindered by a lack of understanding of the mechanisms and currently available treatment options. This article reviews the evidence-based update for the management of fecal incontinence.
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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, 1700 6th Avenue South, Suite 10382, Birmingham, AL 35233, USA.
| | - Holly E Richter
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10382, Birmingham, AL 35233, USA
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Liu WC, Wan SL, Yaseen SM, Ren XH, Tian CP, Ding Z, Zheng KY, Wu YH, Jiang CQ, Qian Q. Transanal surgery for obstructed defecation syndrome: Literature review and a single-center experience. World J Gastroenterol 2016; 22:7983-7998. [PMID: 27672293 PMCID: PMC5028812 DOI: 10.3748/wjg.v22.i35.7983] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 06/23/2016] [Accepted: 08/01/2016] [Indexed: 02/06/2023] Open
Abstract
Obstructed defecation syndrome (ODS) is a functional disorder commonly encountered by colorectal surgeons and gastroenterologists, and greatly affects the quality of life of patients from both societal and psychological aspects. The underlying anatomical and pathophysiological changes of ODS are complex. However, intra-rectal intussusception and rectocele are frequently found in patients with ODS and both are thought to play an important role in the pathogenesis of ODS. With the development of evaluation methods in anorectal physiology laboratories and radiology studies, a great variety of new operative procedures, especially transanal procedures, have been invented to treat ODS. However, no procedure has been proved to be superior to others at present. Each operation has its own merits and defects. Thus, choosing appropriate transanal surgical procedures for the treatment of ODS remains a challenge for all surgeons. This review provides an introduction of the current problems and options for treatment of ODS and a detailed summary of the essential assessments needed for patient evaluation before carrying out transanal surgery. Besides, an overview of the benefits and problems of current transanal surgical procedures for treatment of ODS is summarized in this review. A report of clinical experience of some transanal surgical techniques used in the authors’ center is also presented.
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Transverse Perineal Support: A Novel Surgical Treatment for Perineal Descent in Patients With Obstructed Defecation Syndrome. Dis Colon Rectum 2016; 59:557-64. [PMID: 27145314 DOI: 10.1097/dcr.0000000000000573] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND We hypothesized that pathological perineal descent may be responsible for the failure of operations for obstructed defecation syndrome and that correcting excessive perineal descent may improve the outcome in this group of patients. OBJECTIVE The purpose of this study was to report the short-term preliminary results of a novel surgical procedure, transverse perineal support, for the correction of pathological perineal descent. DESIGN This was a prospective, uncontrolled, open-label study. SETTINGS The study was conducted in a hospital and a university center. PATIENTS Among 25 patients observed with failure of previous surgery for obstructed defecation syndrome, 12 with pathological perineal descent underwent transverse perineal support, were followed-up at 6 months, and constituted the object of analysis. INTERVENTIONS The surgical procedure was performed positioning a porcine dermal implant just above the perineum superficial fascia sutured to the periosteum membrane of ischiatic tuberosities at the insertion of the superficial transverse perineal muscle. MAIN OUTCOME MEASURES The main outcome measures were obstructed defecation syndrome score and x-ray and magnetic resonance defecographic imaging evaluation of perineal descent and anorectal manometric parameters. RESULTS The postoperative median obstructed defecation syndrome score was 7.0 (range, 3-8), showing a statistically significant difference if compared with the preoperative score of 13.5 (range, 9-18; p = 0.0005). The mean postoperative maximum intrarectal pressure was 69.4 ± 11.1 mm Hg, significantly higher than the preoperative pressure of 45.9 ± 12.8 mm Hg (p < 0.0001). At postoperative x-ray and magnetic resonance imaging defecography, the mean fixed and dynamic perineal descents were significantly lower than the preoperative descents (p = 0.02 for fixed perineal descent and p = 0.0004 for dynamic perineal descent). Of the 4 patients (33.3%) with preoperative pathological dynamic perineal descent, only 1 showed a persistent pathological dynamic perineal descent. No early or late complication was observed. LIMITATIONS The study was limited by its small size and short follow-up time. CONCLUSIONS Transverse perineal support appears to be a promising, safe, and effective procedure in the treatment of obstructed defecation syndrome associated with pathological perineal descent (see Video, Supplemental Digital Content 1, http://links.lww.com/DCR/A225).
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Méndez-Ibarra JU, Mora-Sevilla JM, Evaristo-Méndez G. [Primary posterior perineal hernia associated with dolichocolon]. CIR CIR 2016; 85:181-185. [PMID: 27039289 DOI: 10.1016/j.circir.2015.12.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 12/10/2015] [Indexed: 12/25/2022]
Abstract
BACKGROUND Primary posterior perineal hernias in men are rare. We report a case of this type of hernia associated with dolichocolon, a condition which, to our knowledge, has not been reported previously. CLINICAL CASE A 71-year old male presenting with a perineal tumour of 40 years evolution. He had no history of perineal surgery or trauma. On physical examination, a lump of 4×3cm was observed in the right para-anal region, which increased in volume during the Valsalva manoeuvre. Computed tomography showed a defect in the pelvic floor, which was reconstructed using a roll of polypropylene mesh in the hernia defect. DISCUSSION The case described is of interest, not only because a perineal hernia is a rare clinical entity, but also because repair using a roll of mesh has not been reported associated with a dolichocolon, which can be considered a factor risk for development. CONCLUSIONS The surgical approach and repair technique of the pelvic floor for perineal hernias should be individualised. The use of mesh for reconstruction should always be considered. The presence of dolichocolon can contribute to the gradual development of a perineal hernia.
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Affiliation(s)
- Jorge Uriel Méndez-Ibarra
- Departamento de Cirugía General, Hospital Regional Dr. Valentín Gómez Farías, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Zapopan, Jalisco, México.
| | - Juan Manuel Mora-Sevilla
- Departamento de Cirugía General, Hospital General Aguascalientes, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Aguascalientes, Aguascalientes, México
| | - Gerardo Evaristo-Méndez
- Departamento de Cirugía General, Hospital Regional Dr. Valentín Gómez Farías, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Zapopan, Jalisco, México
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Giannakaki V, Bordeianou L. Surgical management of severe constipation due to slow transit and obstructed defecation syndrome. SEMINARS IN COLON AND RECTAL SURGERY 2016. [DOI: 10.1053/j.scrs.2015.12.002] [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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Descending perineum syndrome: a review of the presentation, diagnosis, and management. Int Urogynecol J 2016; 27:1149-56. [PMID: 26755058 DOI: 10.1007/s00192-015-2889-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 11/02/2015] [Indexed: 12/28/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Defecatory dysfunction is a relatively common and challenging problem among women and one that practicing pelvic reconstructive surgeons and gynecologists deal with frequently. A subset of defecatory dysfunction includes obstructed defecation, which can have multiple causes, one of which is descending perineum syndrome (DPS). METHODS A literature search was performed to identify the pathophysiology, diagnosis, and management of DPS. RESULTS Although DPS has been described in the literature for many decades, it is still uncommonly diagnosed and difficult to manage. A high index of suspicion combined with physical examination consistent with excess perineal descent, patient symptom assessment, and imaging in the form of defecography are required for the diagnosis to be accurately made. Primary management options of DPS include conservative measures consisting of bowel regimens and biofeedback. Although various surgical approaches have been described in limited case series, no compelling evidence can be demonstrated at this point to support surgical intervention. CONCLUSIONS Knowledge of DPS is essential for the practicing pelvic reconstructive surgeon to make a timely diagnosis, avoid harmful treatments, and initiate therapy early on.
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Racaniello E, Terzoni S, Accardi R, Ricci C, Boccasanta P, Destrebecq A. Quality of life of patients undergoing surgery for obstructed defecation syndrome: A before-after study. Int J Surg 2015; 21:18-21. [DOI: 10.1016/j.ijsu.2015.06.057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 05/14/2015] [Accepted: 06/12/2015] [Indexed: 12/28/2022]
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Guzmán Rojas R, Kamisan Atan I, Shek KL, Dietz HP. Defect-specific rectocele repair: medium-term anatomical, functional and subjective outcomes. Aust N Z J Obstet Gynaecol 2015; 55:487-92. [DOI: 10.1111/ajo.12347] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Accepted: 04/10/2015] [Indexed: 12/31/2022]
Affiliation(s)
- Rodrigo Guzmán Rojas
- Departamento de Ginecología y Obstetricia; Facultad de Medicina; Clínica Alemana - Universidad del Desarrollo; Santiago Chile
- Departamento de Ginecología y Obstetricia; Hospital Clínico de la Universidad de Chile; Santiago Chile
| | - Ixora Kamisan Atan
- Department of Obstetrics and Gynaecology; Sydney Medical School Nepean; University of Sydney; Penrith NSW Australia
- Universiti Kebangsaan Malaysia Medical Centre; Kuala Lumpur Malaysia
| | - Ka Lai Shek
- Department of Obstetrics and Gynaecology; Sydney Medical School Nepean; University of Sydney; Penrith NSW Australia
- Department of Obstetrics and Gynaecology; Liverpool Hospital; University of Western Sydney; Sydney NSW Australia
| | - Hans Peter Dietz
- Department of Obstetrics and Gynaecology; Sydney Medical School Nepean; University of Sydney; Penrith NSW Australia
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Dimitriou N, Shah V, Stark D, Mathew R, Miller AS, Yeung JMC. Defecating Disorders: A Common Cause of Constipation in Women. WOMENS HEALTH 2015; 11:485-500. [DOI: 10.2217/whe.15.25] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Defecating disorders are a common and complex problem. There are a range of anatomical and functional bowel abnormalities that can lead to this condition. Treatment is difficult and needs a multidisciplinary approach. First line treatment for defecating disorders is conservative. For those that fail conservative treatment, some may respond to surgical therapy but with variable results. The aim of this review is to offer an overview of defecating disorders as well as provide an algorithm on how to diagnose and treat them with the help of a multidisciplinary and multimodal approach.
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Affiliation(s)
- Nikoletta Dimitriou
- 1st Department of Surgery, University of Athens, Medical School, Laiko Hospital, Athens, Greece
| | - Vikas Shah
- Department of Radiology, Leicester Royal Infirmary, Infirmary Square, Leicester, LE1 5WW, UK
| | - Diane Stark
- Pelvic Floor Unit, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, LE1 5WW, UK
| | - Ronnie Mathew
- Pelvic Floor Unit, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, LE1 5WW, UK
| | - Andrew S Miller
- Pelvic Floor Unit, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, LE1 5WW, UK
| | - Justin MC Yeung
- Pelvic Floor Unit, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, LE1 5WW, UK
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Meyer I, Richter HE. Evolving Surgical Treatment Approaches for Fecal Incontinence in Women. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2015. [DOI: 10.1007/s13669-015-0116-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Thapar RB, Patankar RV, Kamat RD, Thapar RR, Chemburkar V. MR defecography for obstructed defecation syndrome. Indian J Radiol Imaging 2015; 25:25-30. [PMID: 25709162 PMCID: PMC4329684 DOI: 10.4103/0971-3026.150134] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Patients with obstructed defecation syndrome (ODS) form an important subset of patients with chronic constipation. Evaluation and treatment of these patients has traditionally been difficult. Magnetic resonance defecography (MRD) is a very useful tool for the evaluation of these patients. We evaluated the scans and records of 192 consecutive patients who underwent MRD at our center between January 2011 and January 2012. Abnormal descent, rectoceles, rectorectal intussusceptions, enteroceles, and spastic perineum were observed in a large number of these patients, usually in various combinations. We discuss the technique, its advantages and limitations, and the normal findings and various pathologies.
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Affiliation(s)
| | | | - Ritesh D Kamat
- Department of Radiology, Joy Hospital, Mumbai, Maharashtra, India
| | - Radhika R Thapar
- Department of Radiology, Joy Hospital, Mumbai, Maharashtra, India
| | - Vipul Chemburkar
- Department of Radiology, Joy Hospital, Mumbai, Maharashtra, India
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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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A concomitant treatment by CO2-releasing suppositories improves the results of anorectal biofeedback training in patients with dyschezia: results of a randomized, double-blind, placebo-controlled trial. Dis Colon Rectum 2014; 57:781-9. [PMID: 24807604 DOI: 10.1097/dcr.0000000000000098] [Citation(s) in RCA: 10] [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
BACKGROUND Dyschezia is a defecatory disorder that places a heavy burden on a patient's quality of life. Biofeedback is the recommended treatment in most cases. OBJECTIVE The objective of our study was to test whether a CO2-releasing suppository for patients with dyschezia could be effective in improving biofeedback training results. DESIGN A randomized, double-blind, multicenter, placebo-controlled study was conducted in patients (18-75 years of age) with dyschezia defined according to the modified Rome III criteria. Patients were randomly assigned to either a CO2-releasing suppository or placebo suppository once per day for 21 days. SETTINGS This was a multicenter trial. PATIENTS A total of 122 patients were randomly assigned (62 intervention group and 60 placebo group). MAIN OUTCOME MEASURES The primary end point was the change from day 0 to day 21 in intensity of symptoms on the basis of a self-assessed dyschezia using a visual analog scale (range, 0-100). Analyses were performed using intention-to-treat principles. RESULTS A greater reduction from baseline to day 21 in symptom visual analog scale score was observed in the intervention group (-41.3 mm) than in the control group (-22.3 mm). Some secondary efficacy parameters improved more in the intervention group, including the percentage of patients who improved ≥50%, symptom intensity over 21 days, stool stains on underwear or pads, and need to practice manual maneuvers to facilitate defecation at day 21. At day 21, rectal sensitivity in the intervention group (31.4 mL) was lower than in the control group (39.1 mL). LIMITATIONS There was a lower number of patients recruited than planned by the protocol. The sponsor stopped the trial before the inclusion of 306 participants, with no intermediate analysis. In addition, the main analysis conducted on the full analysis set population could have led to a statistical bias. CONCLUSIONS The results of this multicenter trial demonstrate the added benefits of a CO2-releasing suppository in patients with dyschezia who were treated by anorectal biofeedback training.
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Bordeianou L, Hicks CW, Kaiser AM, Alavi K, Sudan R, Wise PE. Rectal prolapse: an overview of clinical features, diagnosis, and patient-specific management strategies. J Gastrointest Surg 2014; 18:1059-69. [PMID: 24352613 DOI: 10.1007/s11605-013-2427-7] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 11/27/2013] [Indexed: 02/07/2023]
Abstract
Rectal prolapse can present in a variety of forms and is associated with a range of symptoms including pain, incomplete evacuation, bloody and/or mucous rectal discharge, and fecal incontinence or constipation. Complete external rectal prolapse is characterized by a circumferential, full-thickness protrusion of the rectum through the anus, which may be intermittent or may be incarcerated and poses a risk of strangulation. There are multiple surgical options to treat rectal prolapse, and thus care should be taken to understand each patient's symptoms, bowel habits, anatomy, and pre-operative expectations. Preoperative workup includes physical exam, colonoscopy, anoscopy, and, in some patients, anal manometry and defecography. With this information, a tailored surgical approach (abdominal versus perineal, minimally invasive versus open) and technique (posterior versus ventral rectopexy +/- sigmoidectomy, for example) can then be chosen. We propose an algorithm based on available outcomes data in the literature, an understanding of anorectal physiology, and expert opinion that can serve as a guide to determining the rectal prolapse operation that will achieve the best possible postoperative outcomes for individual patients.
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Affiliation(s)
- Liliana Bordeianou
- Department of Surgery, Massachusetts General Hospital, 15 Parkman Street, ACC 460, Boston, MA, 02114, USA,
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Bordeianou L, Hicks CW, Kaiser AM, Alavi K, Sudan R, Wise PE. Rectal prolapse: an overview of clinical features, diagnosis, and patient-specific management strategies. J Gastrointest Surg 2014; 18:1059-1069. [PMID: 24352613 DOI: 10.1007/s11605-013-2427-7] [citation(s)] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 11/27/2013] [Indexed: 08/16/2024]
Abstract
Rectal prolapse can present in a variety of forms and is associated with a range of symptoms including pain, incomplete evacuation, bloody and/or mucous rectal discharge, and fecal incontinence or constipation. Complete external rectal prolapse is characterized by a circumferential, full-thickness protrusion of the rectum through the anus, which may be intermittent or may be incarcerated and poses a risk of strangulation. There are multiple surgical options to treat rectal prolapse, and thus care should be taken to understand each patient's symptoms, bowel habits, anatomy, and pre-operative expectations. Preoperative workup includes physical exam, colonoscopy, anoscopy, and, in some patients, anal manometry and defecography. With this information, a tailored surgical approach (abdominal versus perineal, minimally invasive versus open) and technique (posterior versus ventral rectopexy +/- sigmoidectomy, for example) can then be chosen. We propose an algorithm based on available outcomes data in the literature, an understanding of anorectal physiology, and expert opinion that can serve as a guide to determining the rectal prolapse operation that will achieve the best possible postoperative outcomes for individual patients.
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Affiliation(s)
- Liliana Bordeianou
- Department of Surgery, Massachusetts General Hospital, 15 Parkman Street, ACC 460, Boston, MA, 02114, USA,
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Assessment and in vitro experiment of artificial anal sphincter system based on rebuilding the rectal sensation function. Int J Artif Organs 2014; 37:392-401. [PMID: 24619902 DOI: 10.5301/ijao.5000308] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2014] [Indexed: 11/20/2022]
Abstract
In this paper, a novel artificial anal sphincter (AAS) system based on rebuilding the rectal sensation function is proposed to treat human fecal incontinence. The executive mechanism of the traditional AAS system was redesigned and integrated for a simpler structure and better durability. The novel executive mechanism uses a sandwich structure to simulate the basic function of the natural human anal sphincter. To rebuild the lost rectal sensation function caused by fecal incontinence, we propose a novel method for rebuilding the rectal sensation function based on an Optimal Wavelet Packet Basis (OWPB) using the Davies-Bouldin (DB) index and a support vector machine (SVM). OWPB using a DB index is used for feature vector extraction, while a SVM is adopted for pattern recognition.Furthermore, an in vitro experiment with the AAS system based on rectal sensation function rebuilding was carried out. Experimental results indicate that the novel executive mechanism can simulate the basic function of the natural human anal sphincter, and the proposed method is quite effective for rebuilding rectal sensation in patients.
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Role of 0.4 % glyceryl trinitrate ointment after stapled trans-anal rectal resection for obstructed defecation syndrome: a prospective, randomized trial. Int J Colorectal Dis 2014; 29:105-10. [PMID: 23943282 DOI: 10.1007/s00384-013-1758-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/29/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE The anal fissure and spasm represent possible complications and causes of postoperative anal pain in patients that have undergone stapled trans-anal rectal resection (STARR). The etiology of these complications is still questioned such as the treatment modality. This study was designed to evaluate the effectiveness of topical glyceryl trinitrate (GTN) 0.4 % in determining decrease of incidence of postoperative anal spams and fissure and reduction of early postoperative pain. METHODS From a total of 243 patients referred for obstructed defecation syndrome (ODS) 104 (42.7 %) underwent STARR and were randomized to receive (Group 1) or not (Group 2) topical 0.4 % GTN ointment every 12 h for four postoperative weeks. Postoperative evaluation was made at 1, 6, and 12 months. RESULTS At 1 month follow-up, the incidence of anal spasm in Groups 1 and 2 was, respectively, 0 and 14.6 % (6/41) (p = 0.010; Fisher's exact test). The incidence of anal fissure was 4/41 (9.7 %) in Group 2 and 0/44 (0 %) in Group 1 (p = 0.05; Fisher's exact test). Significant differences in median visual analogue scale score between groups were found at 1 week and 1 month follow-up (1; 0-5 vs. 2; 0-7: p = 0.0104; Mann-Whitney U test). CONCLUSION Anal spasm and fissure may represent a cause of early postoperative anal pain in patients that have undergone STARR procedure for ODS. The use of topical GTN 0.4 % ointment in the early postoperative course seems to reduce the incidence of anal spasm and fissure and to improve the associated early postoperative pain.
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Hicks CW, Weinstein M, Wakamatsu M, Savitt L, Pulliam S, Bordeianou L. In patients with rectoceles and obstructed defecation syndrome, surgery should be the option of last resort. Surgery 2013; 155:659-67. [PMID: 24508117 DOI: 10.1016/j.surg.2013.11.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Accepted: 11/26/2013] [Indexed: 12/21/2022]
Abstract
BACKGROUND The indications for operation in patients with obstructed defecation syndrome (ODS) with rectocele are not well defined. METHODS A total of 90 female patients with ODS and rectocele were prospectively evaluated and treated with fiber supplements and biofeedback training. Univariate and multivariate regression was used to determine factors predictive of failing medical management. RESULTS Obstructive symptoms were the most prevalent presenting complaint (82.2%). Ultimately, 71.1% of patients responded to medical management and biofeedback. Multivariate regression analysis suggested that the presence of internal intussusception was associated with a lower chance of undergoing surgery to address ODS symptoms [odds ratio 0.18; P = .05], whereas inability to expel balloon, contrast retention on defecography, and splinting were not (P ≥ .15). CONCLUSION Rectoceles with concomitant intussusception in patients with ODS appear to portend a favorable response to biofeedback and medical management. We argue that all patients considered for surgery for rectoceles because of ODS should first undergo appropriate bowel retraining.
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Affiliation(s)
- Caitlin W Hicks
- Department of Surgery, Pelvic Floor Disorders Service, Massachusetts General Hospital, Boston, MA; Department of Surgery, The Johns Hopkins Hospital, Baltimore, MD
| | - Milena Weinstein
- Department of Gynecology, Pelvic Floor Disorders Service, Massachusetts General Hospital, Boston, MA
| | - May Wakamatsu
- Department of Gynecology, Pelvic Floor Disorders Service, Massachusetts General Hospital, Boston, MA
| | - Lieba Savitt
- Department of Surgery, Pelvic Floor Disorders Service, Massachusetts General Hospital, Boston, MA
| | - Samantha Pulliam
- Department of Gynecology, Pelvic Floor Disorders Service, Massachusetts General Hospital, Boston, MA
| | - Liliana Bordeianou
- Department of Surgery, Pelvic Floor Disorders Service, Massachusetts General Hospital, Boston, MA.
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Abstract
Rectal prolapse continues to be problematic for both patients and surgeons alike, in part because of increased recurrence rates despite several well-described operations. Patients should be aware that although the prolapse will resolve with operative therapy, functional results may continue to be problematic. This article describes the recommended evaluation, role of adjunctive testing, and outcomes associated with both perineal and abdominal approaches.
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Pucciani F. Faecal soiling: pathophysiology of postdefaecatory incontinence. Colorectal Dis 2013; 15:987-92. [PMID: 23570563 DOI: 10.1111/codi.12236] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 02/21/2013] [Indexed: 02/08/2023]
Abstract
AIM Passive postdefaecatory incontinence is poorly understood and yet is an important clinical problem. The aim of this study was to characterize the pathophysiology of postdefaecatory incontinence in patients affected by faecal soiling. METHOD Seventy-two patients (30 women, age range 49-79 years; 42 men, age range, 53-75 years) affected by faecal passive incontinence with faecal soiling were included in the study. Two patient groups were identified: Group 1 comprised 42 patients with postdefaecatory incontinence and Group 2 had 30 patients without incontinence after bowel movements. After a preliminary clinical evaluation, including the Faecal Incontinence Severity Index (FISI) score and the obstructed defaecation syndrome (ODS) score, all patients of Groups 1 and 2 were studied by means of endoanal ultrasound and anorectal manometry. The results were compared with those from 20 healthy control subjects. RESULTS A significantly higher ODS score was found in Group 1 (P < 0.001). Endoanal ultrasound revealed a significantly diffuse thinning of the internal anal sphincter (IAS) in Group 2 (P < 0.02) with a linear relationship between signs of IAS atrophy and the FISI score (ρs 0.78; P < 0.03). Anal resting pressure (Pmax and Pm ) was significantly lower in Group 2 (P < 0.04). The straining test was considered positive in 30 (71.4%) patients in Group 1, significantly greater than in Group 2 (P < 0.01). A significantly higher conscious rectal sensitivity threshold (CRST) was found in Group 1 patients (P < 0.01). CONCLUSION The ODS score, a positive straining test and high CRST values suggest that postdefaecatory incontinence is secondary to impaired defaecation.
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Affiliation(s)
- F Pucciani
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy.
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Hicks CW, Weinstein M, Wakamatsu M, Pulliam S, Savitt L, Bordeianou L. Are rectoceles the cause or the result of obstructed defaecation syndrome? A prospective anorectal physiology study. Colorectal Dis 2013; 15:993-9. [PMID: 23527537 DOI: 10.1111/codi.12213] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Accepted: 11/11/2012] [Indexed: 12/12/2022]
Abstract
AIM To determine the relationship between obstructed defaecation syndrome (ODS) and rectoceles. METHOD From December 2007 to November 2011, all female patients with ODS were prospectively evaluated with full interview, clinical examination and anorectal physiology testing. The characteristics of patients with and without rectoceles were compared, and logistic regression was utilized to identify factors predictive of patients having a rectocele beyond the introitus. RESULTS Of 239 patients with ODS, 90 (mean age: 52.3 ± 1.7 years) had a rectocele. Patients with rectoceles (R+) had a similar prevalence of incomplete emptying compared with patients with no rectocele (R-) (P ≥ 0.21), but only R+ patients reported splinting with defaecation (36.7% vs 0%; P < 0.0001). Anorectal manometry measurements, including mean resting pressure, maximum resting pressure and maximum squeeze pressure, were similar between groups (P ≥ 0.12). There were also no significant differences in rectal compliance (maximum tolerated volume) or rectal sensitivity (volume of first sensation) (P ≥ 0.65). R+ patients had greater difficulty expelling a 60 cm(3) balloon (70.1% R+ patients vs 57.5% R- patients; P = 0.05), but the prevalence of pelvic floor dyssynergia, as quantified by nonrelaxation on electromyography (EMG) testing, was similar to that of R- patients (P = 0.49). Logistic regression suggested that only difficulty with balloon expulsion was associated with higher odds of having a rectocele (OR = 3.00; P = 0.002), whereas mean resting pressure, EMG nonrelaxation and symptoms of incomplete emptying were not (P ≥ 0.12). CONCLUSION Rectoceles are not associated with an increased severity of ODS-type symptoms, anorectal abnormalities or pelvic floor dyssynergia in patients with ODS. This suggests that rectoceles may be the result, rather than the cause, of ODS.
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Affiliation(s)
- C W Hicks
- Department of Surgery, Massachusetts General Hospital Pelvic Floor Disorders Service, Boston, MA, USA
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Bove A, Bellini M, Battaglia E, Bocchini R, Gambaccini D, Bove V, Pucciani F, Altomare DF, Dodi G, Sciaudone G, Falletto E, Piloni V. Consensus statement AIGO/SICCR diagnosis and treatment of chronic constipation and obstructed defecation (part II: treatment). World J Gastroenterol 2013. [PMID: 23049207 DOI: 10.3748/wjg.v] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The second part of the Consensus Statement of the Italian Association of Hospital Gastroenterologists and Italian Society of Colo-Rectal Surgery reports on the treatment of chronic constipation and obstructed defecation. There is no evidence that increasing fluid intake and physical activity can relieve the symptoms of chronic constipation. Patients with normal-transit constipation should increase their fibre intake through their diet or with commercial fibre. Osmotic laxatives may be effective in patients who do not respond to fibre supplements. Stimulant laxatives should be reserved for patients who do not respond to osmotic laxatives. Controlled trials have shown that serotoninergic enterokinetic agents, such as prucalopride, and prosecretory agents, such as lubiprostone, are effective in the treatment of patients with chronic constipation. Surgery is sometimes necessary. Total colectomy with ileorectostomy may be considered in patients with slow-transit constipation and inertia coli who are resistant to medical therapy and who do not have defecatory disorders, generalised motility disorders or psychological disorders. Randomised controlled trials have established the efficacy of rehabilitative treatment in dys-synergic defecation. Many surgical procedures may be used to treat obstructed defecation in patients with acquired anatomical defects, but none is considered to be the gold standard. Surgery should be reserved for selected patients with an impaired quality of life. Obstructed defecation is often associated with pelvic organ prolapse. Surgery with the placement of prostheses is replacing fascial surgery in the treatment of pelvic organ prolapse, but the efficacy and safety of such procedures have not yet been established.
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Affiliation(s)
- Antonio Bove
- Gastroenterology and Endoscopy Unit, Department of Gastroenterology, AORN "A. Cardarelli", 80131 Naples, Italy.
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Seven-year follow-up after anterior sphincter reconstruction for faecal incontinence. Int J Colorectal Dis 2013; 28:653-8. [PMID: 23440365 DOI: 10.1007/s00384-013-1663-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim was to evaluate the effects of anterior sphincter repair on faecal incontinence and quality of life. PATIENTS AND METHODS Fifty-six patients who underwent anterior anal sphincteroplasty between January 2003 and December 2005 were asked to complete questionnaires containing the Wexner Incontinence Score (a score of 0 corresponds to full continence and 20 to total incontinence) and Faecal Incontinence Quality of Life Scale preoperatively, in May 2006 (mean follow-up time, 22.8 months) and in August 2011 (mean follow-up time, 89.3 months). Thirty-nine (69.6 %) patients completed the questionnaires before the operation and in 2006, and 36 (64.3 %) in 2011. RESULTS The overall severity of faecal incontinence improved in 26 patients (67 %), and quality of life improved in 2006 as a whole, but after a longer follow-up (in 2011), the severity of faecal incontinence was about the same as preoperatively (median, 12.0 months) in all the patients. Among younger patients (≤50 years), the situation was better, but older patients (>50 years) had an even worse situation than before the operation. In the group of younger patients, the preoperative median of the overall incontinence score was 10.5, and in 2011, it was 9.0, while in the group of older patients, the corresponding numbers were 13.0 and 15.0. In 2011, quality of life was still better than preoperatively as a whole, but the results had deteriorated from those in 2006. CONCLUSIONS Initially, both overall faecal incontinence and quality of life improved, but younger patients achieved a greater benefit. However, the results deteriorated with a longer follow-up. Operative management should be considered preferably in relatively young subjects as their results are better.
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Abstract
The evaluation of the chronically constipated patient is multifaceted and challenging. Many clinicians define constipation according to the latest Rome III diagnostic criteria for functional gastrointestinal disorders. Female sex, older age, low fiber diet, a sedentary life style, malnutrition, polypharmacy, and a lower socioeconomic status have all been identified as risk factors for functional constipation. In elderly patients, it is important to rule out a colonic malignancy as the cause of constipation. The initial evaluation of the constipated patient includes a detailed history to elicit symptoms distinguishing slow transit constipation from obstructive defecation. Slow transit and obstructive defecation are the two major subtypes of functional constipation. In addition, the clinician should identify any secondary causes of constipation. The office examination of the constipated patient includes an abdominal, perineal, and a rectal exam. Many patients improve with lifestyle modification. When dietary interventions and lifestyle modifications fail, many diagnostic studies are available to further evaluate the constipated patient. Sitzmark transit study, nuclear scintigraphic defecography, electromyography, anorectal manometry, balloon expulsion test, paradoxical puborectalis contraction, cinedefecography, and dynamic magnetic resonance imaging defecography have all been used to diagnose the underlying causes of functional constipation.
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Affiliation(s)
- Amer M Alame
- Department of Colorectal Surgery, University of Miami School of Medicine, Miami, Florida
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Bove A, Bellini M, Battaglia E, Bocchini R, Gambaccini D, Bove V, Pucciani F, Altomare DF, Dodi G, Sciaudone G, Falletto E, Piloni V. Consensus statement AIGO/SICCR diagnosis and treatment of chronic constipation and obstructed defecation (Part II: Treatment). World J Gastroenterol 2012; 18:4994-5013. [PMID: 23049207 PMCID: PMC3460325 DOI: 10.3748/wjg.v18.i36.4994] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2011] [Revised: 11/17/2011] [Accepted: 08/15/2012] [Indexed: 02/06/2023] Open
Abstract
The second part of the Consensus Statement of the Italian Association of Hospital Gastroenterologists and Italian Society of Colo-Rectal Surgery reports on the treatment of chronic constipation and obstructed defecation. There is no evidence that increasing fluid intake and physical activity can relieve the symptoms of chronic constipation. Patients with normal-transit constipation should increase their fibre intake through their diet or with commercial fibre. Osmotic laxatives may be effective in patients who do not respond to fibre supplements. Stimulant laxatives should be reserved for patients who do not respond to osmotic laxatives. Controlled trials have shown that serotoninergic enterokinetic agents, such as prucalopride, and prosecretory agents, such as lubiprostone, are effective in the treatment of patients with chronic constipation. Surgery is sometimes necessary. Total colectomy with ileorectostomy may be considered in patients with slow-transit constipation and inertia coli who are resistant to medical therapy and who do not have defecatory disorders, generalised motility disorders or psychological disorders. Randomised controlled trials have established the efficacy of rehabilitative treatment in dys-synergic defecation. Many surgical procedures may be used to treat obstructed defecation in patients with acquired anatomical defects, but none is considered to be the gold standard. Surgery should be reserved for selected patients with an impaired quality of life. Obstructed defecation is often associated with pelvic organ prolapse. Surgery with the placement of prostheses is replacing fascial surgery in the treatment of pelvic organ prolapse, but the efficacy and safety of such procedures have not yet been established.
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