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Mert M, Sayan A, Köylüoğlu G. Comparing the fecal continence scores of patients with anorectal malformation with anorectal manometric findings. Pediatr Surg Int 2021; 37:1013-1019. [PMID: 33825956 DOI: 10.1007/s00383-021-04884-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Patients undergoing surgery for anorectal malformation (ARM) may have defecation-related problems throughout their lives, even if they are perfect treated surgically. Assessment methods are needed to standardize the clinical outcomes of patients with ARM. The aim of this study was to compare the scoring systems (SS) with the anorectal manometry (AM) findings. METHODS The data of patients operated on for ARM were examined. Holschneider's, Rintala's, Krickenbeck's and Peña's questionnaires were executed to the patients and AM was performed. RESULTS Our study was completed with 23 patients. There was a statistically significant relationship between the anal resting pressure and Holschneider's questionnaire (HQ). There was a statistically significant relationship between the area under the curve in the maximum voluntary squeeze pressure-time graph (AUC) and the HQ and Rintala's questionnaire (RQ). A statistically significant difference was found between HQ and RQ scores and high type and low type of ARMs. CONCLUSION In our study, based on AM data, it was found that the use of HQ and RQ from the four SS we compared could be more effective in patients' follow-up. It was concluded that Peña's questionnaire and Krickenbeck's questionnaire should be used to determine the bowel management program of the patients rather than patients' follow-up. LEVELS OF EVIDENCE Level II.
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Affiliation(s)
- Mehmet Mert
- Department of Pediatric Surgery, Health Sciences University Van Education and Research Hospital, Van, Turkey. .,, Halilaga District, Golbasi. Street, Apartment Number:20 İpekyolu, Van, Turkey. .,, Suphan District, Airport Junction 1st Kilometer, Edremit, Van, Turkey.
| | - Ali Sayan
- Department of Pediatric Surgery, Health Sciences University Tepecik Education and Research Hospital, Guney District, 1140/1 Street, Apartment Number:1 Konak, Izmir, Turkey
| | - Gökhan Köylüoğlu
- Department of Pediatric Surgery, Katip Celebi University Medical Faculty Hospital, Airport Station Street, Number:33 Cigli, Izmir, Turkey
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Vollebregt PF, Rasijeff AMP, Pares D, Grossi U, Carrington EV, Knowles CH, Scott SM. Functional anal canal length measurement using high-resolution anorectal manometry to investigate anal sphincter dysfunction in patients with fecal incontinence or constipation. Neurogastroenterol Motil 2019; 31:e13532. [PMID: 30637863 DOI: 10.1111/nmo.13532] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 11/23/2018] [Accepted: 11/28/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Using high-resolution anorectal manometry, we aimed to evaluate the: (a) optimal threshold to measure functional anal canal length (FACL) with intra- and inter-observer variability; (b) relationship between abnormal FACL and other phenotypic findings; and (c) utility of FACL measurement to discriminate between healthy volunteers (HV) and patients with fecal incontinence (FI) or chronic constipation (CC). METHODS Consecutive patients referred for investigation of FI or CC in isolation were included. FACL was calculated at 5, 10, 20, 30, and 50 mm Hg above rectal pressure. 5th-95th percentile in HV defined limits of normality. KEY RESULTS FACL was analyzed in 192 patients with FI (154 females), 204 patients with CC (175 females), and 134 HV (101 females). The optimal threshold for measurement of FACL was 20 mm Hg. Using this threshold, observer reproducibility was very high (ICC 0.99, P < 0.0001). FACL was shorter in females with FI and longer in females with CC compared to HV (2.3 vs 2.9 cm; and 3.4 cm vs 2.9 cm; both P < 0.0001). Twenty percent of females and 13% males with FI had a short FACL, associated with older age, anal hypotonia or hypocontractility, and a atrophic internal anal sphincter. However, abnormal FACL in isolation was only found in 1/190 FI (0.5%) and 2/201 CC (1%) patients; all other patients had other abnormal manometric findings. CONCLUSIONS AND INFERENCES Considering overlap with other routinely evaluated manometric parameters, FACL measurement does not provide additional information in the diagnostic assessment of FI or CC.
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Affiliation(s)
- Paul F Vollebregt
- National Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Surgery & Trauma, Queen Mary University of London, London, UK
| | - Annika M P Rasijeff
- National Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Surgery & Trauma, Queen Mary University of London, London, UK
| | - David Pares
- Hospital Germans Trías i Pujol, Barcelona, Spain
| | - Ugo Grossi
- National Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Surgery & Trauma, Queen Mary University of London, London, UK
| | - Emma V Carrington
- National Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Surgery & Trauma, Queen Mary University of London, London, UK
| | - Charles H Knowles
- National Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Surgery & Trauma, Queen Mary University of London, London, UK
| | - S Mark Scott
- National Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Surgery & Trauma, Queen Mary University of London, London, UK
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Botulin toxin injection to improve the results of sphincter overlap in high grade obstetric anal sphincter injury syndrome. Tech Coloproctol 2018; 22:457-459. [PMID: 29785701 DOI: 10.1007/s10151-018-1789-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Accepted: 08/21/2017] [Indexed: 10/16/2022]
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Sioutis D, Thakar R, Sultan AH. Overdiagnosis and rising rate of obstetric anal sphincter injuries (OASIS): time for reappraisal. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 50:642-647. [PMID: 27643513 DOI: 10.1002/uog.17306] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 08/31/2016] [Accepted: 09/13/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVES To determine the accuracy of clinical diagnosis of obstetric anal sphincter injuries (OASIS) using three-dimensional (3D) endoanal ultrasound (EA-US) and to compare symptoms and anal manometry measurements between women with anal sphincters adequately repaired and those with persistent anal sphincter defects. METHODS The EA-US images of women with clinically diagnosed and repaired OASIS, defined as third- or fourth-degree perineal tear, who attended the perineal clinic at Croydon University Hospital over a 10-year period (2003-2013) were reanalyzed by a single expert blind to symptoms and the results of clinical examination. St Mark's Incontinence Scores (SMIS) and anal manometry measurements were obtained and compared between women with an intact anal sphincter and those with an anal sphincter scar and between those with an intact anal sphincter and those with a defect. Anal manometry measurements were compared between women with an external anal sphincter (EAS) defect and those with an internal anal sphincter (IAS) defect. RESULTS The images of 908 women were reanalyzed. No evidence of OASIS was found in 64 (7.0%) women, an EAS scar alone was detected in 520 (57.3%) and an anal sphincter defect in 324 (35.7%). Of the 324 women with a defect, 112 had an EAS defect, 90 had an IAS defect and 122 had a combined IAS and EAS defect. SMIS results were significantly higher in women with an anal sphincter defect compared with those with no evidence of OASIS (P = 0.018), but there was no significant difference in scores between women with an intact sphincter and those with an EAS scar only. Women with a defect had a significantly lower maximum resting pressure (median (range), 44 (8-106) vs 55 (29-86) mmHg; P < 0.001) and maximum squeeze pressure (median (range), 74 (23-180) vs 103 (44-185) mmHg; P < 0.001) compared with those in the intact group. Similar, but less marked, differences were observed in women with an EAS scar compared with those who had an intact anal sphincter. The anal length was significantly shorter in women with a defect compared with those in the intact group (median (range), 20 (10-40) vs 25 (10-40) mm; P = 0.003). CONCLUSIONS Seven percent of women with a clinical diagnosis of OASIS were wrongly diagnosed. We believe that this rate may differ from that of other units but training methods and competency assessment tools for the diagnosis and repair of OASIS need urgent reappraisal. The role of EA-US in the immediate postpartum period needs further evaluation as the accurate interpretation of the images is dependent on the expertise of the staff involved. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- D Sioutis
- Department of Obstetrics and Urogynaecology, Croydon University Hospital, Croydon, UK
| | - R Thakar
- Department of Obstetrics and Urogynaecology, Croydon University Hospital, Croydon, UK
| | - A H Sultan
- Department of Obstetrics and Urogynaecology, Croydon University Hospital, Croydon, UK
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Young CJ, Zahid A, Koh CE, Young JM. Hypothesized summative anal physiology score correlates but poorly predicts incontinence severity. World J Gastroenterol 2017; 23:5732-5738. [PMID: 28883698 PMCID: PMC5569287 DOI: 10.3748/wjg.v23.i31.5732] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 06/14/2017] [Accepted: 07/12/2017] [Indexed: 02/07/2023] Open
Abstract
AIM To explore the relationship between such a construct and an existing continence score.
METHODS A retrospective study of incontinent patients who underwent anal physiology (AP) was performed. AP results and Cleveland Clinic Continence Scores (CCCS) were extracted. An anal physiology score (APS) was developed using maximum resting pressures (MRP), anal canal length (ACL), internal and external sphincter defects and pudendal terminal motor latency. Univariate associations between each variable, APS and CCCS were assessed. Multiple regression analyses were performed.
RESULTS Of 508 (419 women) patients, 311 had both APS and CCCS measured. Average MRP was 51 mmHg (SD 23.2 mmHg) for men and 39 mmHg (19.2 mmHg) for women. Functional ACL was 1.7 cm for men and 0.7 cm for women. Univariate analyses demonstrated significant associations between CCCS and MRP (P = 0.0002), ACL (P = 0.0006) and pudendal neuropathy (P < 0.0001). The association between APS and CCCS was significant (P < 0.0001) but accounted for only 9.2% of the variability in CCCS. Multiple regression showed that the variables most useful in predicting CCCS were external sphincter defect, pudendal neuropathy and previous pelvic surgery, but only improving the scores predictive ability to 12.5%.
CONCLUSION This study shows that the ability of AP tests to predict continence scores improves when considered collectively, but that a constructed summation model before and after multiple regression is poor at predicting the variability in continence scores.
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Affiliation(s)
- Christopher J Young
- Department of Colorectal Surgery, University of Sydney, Sydney, NSW 2042, Australia
- RPAH Medical Centre, Sydney, NSW 2042, Australia
- Discipline of Surgery, University of Sydney, Sydney, NSW 2042, Australia
| | - Assad Zahid
- Department of Colorectal Surgery, University of Sydney, Sydney, NSW 2042, Australia
- Discipline of Surgery, University of Sydney, Sydney, NSW 2042, Australia
| | - Cherry E Koh
- Department of Colorectal Surgery, University of Sydney, Sydney, NSW 2042, Australia
- Surgical Outcome Research Centre (SOuRCe), Royal Prince Alfred Hospital, University of Sydney, Sydney, NSW 2042, Australia
| | - Jane M Young
- Surgical Outcome Research Centre (SOuRCe), Royal Prince Alfred Hospital, University of Sydney, Sydney, NSW 2042, Australia
- School of Public health, University of Sydney, Sydney, NSW 2006, Australia
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Abstract
PURPOSE OF REVIEW Fecal incontinence is a common condition, which leads to impaired quality of life and huge financial cost at an individual and societal level. Recent studies have identified novel and potentially modifiable risk factors. Newer diagnostic modalities are giving more detailed information about underlying disorders, helping to implement targeted treatment. Many therapeutic options exist, and newer treatments are changing outcomes. This article will review recent developments in mechanisms, diagnosis, and treatment of fecal incontinence. RECENT FINDINGS Potentially modifiable risk factors have recently been identified, and should translate to changes in clinical practice and hopefully patient outcomes. These include diarrhea, smoking, and dietary fiber. Advances have been made in anatomical and physiological testing of the anorectum and this may assist in clarifying the diagnosis and guiding management. The long-term benefit of biofeedback has been questioned but patient selection may be key. Novel pharmacological therapies (e.g., clonidine) and minimally invasive surgical procedures are changing outcomes in well selected patients. The development of a magnetic anal sphincter may add a new management alternative in patients who are refractory to conservative management. SUMMARY Fecal incontinence remains a clinical challenge. Only a minority of persons with fecal incontinence seek treatment, but for those who do, improved understanding of risk factors coupled with diagnostic techniques and treatments are improving outcomes.
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Zufferey G, Perneger T, Robert-Yap J, Skala K, Roche B. Accuracy of measurement of puborectal contraction by perineal ultrasound in patients with faecal incontinence. Colorectal Dis 2011; 13:e234-7. [PMID: 21689327 DOI: 10.1111/j.1463-1318.2011.02645.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
AIM The study aimed to determine the accuracy of measurement of puborectal contraction, measured by perineal ultrasound during anal voluntary contraction in patients with incontinence. METHOD Puborectalis sling contraction in 32 consecutive patients investigated for faecal incontinence was determined by two examiners on two occasions (four measurements per patient). The examiners were blinded to each other's results. RESULTS The mean anterior movement of the puborectalis sling was between 11 and 12 mm for both examiners on both occasions. The global intraclass correlation coefficient for examiners and occasions together was 0.92. The absolute agreement on the movement exceeding or not 8 mm was 87.5% (28 of 32), and the corresponding κ statistic was 0.84. The differences between the two experts were minimal. CONCLUSION The study confirms the reliability of puborectalis sling contraction measurement and its value as a preoperative predictive tool to assess the prognosis of sphincter repair for postdelivery faecal incontinence.
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Affiliation(s)
- G Zufferey
- Department of Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland.
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Collinson R, Harmston C, Cunningham C, Lindsey I. The emerging role of internal rectal prolapse in the aetiology of faecal incontinence. ACTA ACUST UNITED AC 2010; 34:584-6. [PMID: 21051166 DOI: 10.1016/j.gcb.2010.09.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Accepted: 09/15/2010] [Indexed: 12/28/2022]
Affiliation(s)
- R Collinson
- Pelvic Floor Service, Dept of Colorectal Surgery, Churchill Hospital, Oxford, UK
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Zutshi M, Salcedo L, Hammel J, Hull T. Anal physiology testing in fecal incontinence: is it of any value? Int J Colorectal Dis 2010; 25:277-82. [PMID: 19902225 DOI: 10.1007/s00384-009-0830-z] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/12/2009] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The prognostic value of postoperative manometry in fecal incontinence is still controversial. The aims of this study were to establish if Fecal Incontinence Severity Index (FISI) and Fecal Incontinence Quality of Life Scale (FIQL) scores correlate with anal manometry and endoanal ultrasound findings and to define if there is any prognostic value in performing anal manometry after patients are surgically treated for fecal incontinence. METHODS Fifty-three patients, all women, were identified. All patients underwent a surgical procedure and were analyzed pre- and postoperatively. Fecal incontinence was assessed using the FISI and FIQL. Patients who did not have these score were excluded. Manometry and ultrasound findings before treatment and manometry findings after treatment were compared with surgical patient's incontinence scores. Anal canal length was noted, and its association with the pre- and postoperative manometry finding and incontinence scores were compared. RESULTS No correlation of pre- and postoperative resting and squeeze pressures with incontinence scores was found. Ultrasound findings had no correlation with manometry results and incontinence scores. Anal canal length correlated with both pre- and postoperative manometry findings but not with incontinence scores. CONCLUSION Preoperative anal manometry and endoanal ultrasound help in guiding treatment options in patients with fecal incontinence. A decrease in FISI and increase in FIQL scores after a sphincter repair quantifies improvement after incontinence surgery, while changes in anal manometry pressures readings do not.
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Affiliation(s)
- Massarat Zutshi
- Department of Colorectal Surgery, A-30 Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
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Zufferey G, Perneger T, Robert-Yap J, Rubay R, Lkhagvabayar B, Roche B. Measure of the voluntary contraction of the puborectal sling as a predictor of successful sphincter repair in the treatment of anal incontinence. Dis Colon Rectum 2009; 52:704-10. [PMID: 19404078 DOI: 10.1007/dcr.0b013e31819d46a6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Overlapping sphincteroplasty is the surgery of choice for incontinent patients with an anterior defect after childbirth. Numerous predictive factors have been proposed, but no preoperative variables have been successfully shown to be reproducible. The purpose of this study was to assess the prognostic value of voluntary contraction of the puborectal sling before sphincter repair for anal incontinence. METHODS This prospective study evaluated 109 consecutive women who underwent surgery for postobstetric anal incontinence. Voluntary contraction of the puborectal sling was measured by perineal ultrasound before the surgery. Severity of anal incontinence was evaluated preoperatively and postoperatively with the Miller Incontinence Score (total incontinence = 18, complete continence = 0). RESULTS The proportion of patients with scores <or=3 was 16.7 percent when the preoperative voluntary contraction of the puborectal sling was <or=4 mm, 48.1 percent when it was 4.1 to 8 mm, and 98.7 percent when it was >8 mm (P < 0.001). Using <or=8 mm to define abnormal shortening, the sensitivity of the test was 0.95 (95 percent confidence interval, 0.75-1.00) and specificity was 0.84 (95 percent confidence interval, 0.75-0.91). CONCLUSION A preoperative voluntary contraction of the puborectal sling >8 mm convincingly discriminates between patients with a good functional outcome and those with an unsatisfactory outcome after sphincter repair for postobstetric anal incontinence.
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Affiliation(s)
- Guillaume Zufferey
- Unit of Proctology, Department of Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland
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Collinson R, Cunningham C, D'Costa H, Lindsey I. Rectal intussusception and unexplained faecal incontinence: findings of a proctographic study. Colorectal Dis 2009; 11:77-83. [PMID: 18462221 DOI: 10.1111/j.1463-1318.2008.01539.x] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aetiology of faecal incontinence is multifactorial, yet there remains an approach to assessment and treatment that focusses on the sphincter. Rectal intussusception (RI) is underdiagnosed and manifests primarily as obstructed defecation. Yet greater than 50% of these patients admit to faecal incontinence on closer questioning. We aimed to evaluate the incidence of RI at evacuation proctography selectively undertaken in the evaluation of patients with faecal incontinence. METHOD Patients with faecal incontinence seen in a pelvic floor clinic were evaluated with anorectal physiology and ultrasound. Where the faecal incontinence was not fully explained by physiology and ultrasound, evacuation proctography was undertaken. Studies were classified as 'normal', 'low-grade RI' (recto-rectal), 'high-grade RI' (recto-anal) or 'anismus'. RESULTS Forty patients underwent evacuation proctography (33 women, 83%). Median age was 63 years (range 34-77 years). Seven patients (17%) had a normal proctogram. Three (8%) had recto-rectal RI. Twenty-five (63%) demonstrated recto-anal RI. Five patients (12%) had anismus. CONCLUSION Recto-anal intussusception is common in patients undergoing selective evacuation proctography for investigation of faecal incontinence. The role of recto-anal intussusception in the multifactorial aetiology of faecal incontinence has been largely overlooked. Evacuation proctography should be considered as part of routine work-up of patients with faecal incontinence.
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Affiliation(s)
- R Collinson
- Department of Colorectal Surgery, John Radcliffe Hospital, Headington, Oxford, UK
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Abstract
BACKGROUND AND AIMS Obstetric sphincter damage is the most common cause of fecal incontinence in women. This review aimed to survey the literature, and reach a consensus, on its incidence, risk factors, and management. METHOD This systematic review identified relevant studies from the following sources: Medline, Cochrane database, cross referencing from identified articles, conference abstracts and proceedings, and guidelines published by the National Institute of Clinical Excellence (United Kingdom), Royal College of Obstetricians and Gynaecologists (United Kingdom), and American College of Obstetricians and Gynecologists. RESULTS A total of 451 articles and abstracts were reviewed. There was a wide variation in the reported incidence of anal sphincter muscle injury from childbirth, with the true incidence likely to be approximately 11% of postpartum women. Risk factors for injury included instrumental delivery, prolonged second stage of labor, birth weight greater than 4 kg, fetal occipitoposterior presentation, and episiotomy. First vaginal delivery, induction of labor, epidural anesthesia, early pushing, and active restraint of the fetal head during delivery may be associated with an increased risk of sphincter trauma. The majority of sphincter tears can be identified clinically by a suitably trained clinician. In those with recognized tears at the time of delivery repair should be performed using long-term absorbable sutures. Patients presenting later with fecal incontinence may be managed successfully using antidiarrheal drugs and biofeedback. In those who fail conservative treatment, and who have a substantial sphincter disruption, elective repair may be attempted. The results of primary and elective repair may deteriorate with time. Sacral nerve stimulation may be an appropriate alternative treatment modality. CONCLUSIONS Obstetric anal sphincter damage, and related fecal incontinence, are common. Risk factors for such trauma are well recognized, and should allow for reduction of injury by proactive management. Improved classification, recognition, and follow-up of at-risk patients should facilitate improved outcome. Further studies are required to determine optimal long-term management.
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Vital PF, Martins JL, Peterlini FL. Posterior sagittal anorectoplasty in anorectal anomalies: clinical, manometric and profilometric evaluation. SAO PAULO MED J 2007; 125:163-9. [PMID: 17923941 PMCID: PMC11020576 DOI: 10.1590/s1516-31802007000300007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2006] [Revised: 05/05/2006] [Accepted: 05/22/2007] [Indexed: 11/22/2022] Open
Abstract
CONTEXT AND OBJECTIVE Anorectal malformations comprise a spectrum of anomalies that continue to be difficult to treat, even today. The aim was to evaluate the fecal continence of children who underwent posterior sagittal anorectoplasty due to anorectal malformations, via computerized anorectal manometry and profilometry. DESIGN AND SETTING Prospective study at Universidade Federal de São Paulo. METHOD 82 patients (56.1% boys; 43.9% girls) of mean age 85.5 months were evaluated. They were divided into continent, partially continent and incontinent groups. Age, sex, manometric variables and profilometric parameters were studied. The results were statistically analyzed. RESULTS Among the 82 patients, 37.8% were continent, 25.6% were partially continent and 36.6% were incontinent. The overall mean resting pressure was 22 mmHg, and the means for the continent, partially continent and incontinent groups were, respectively, 30.7 mmHg, 23 mmHg and 14.7 mmHg. The overall mean pressure response to voluntary contraction was 56 mmHg, and the means for the groups were 65.4 mmHg, 55.8 mmHg and 46.6 mmHg, respectively. The rectosphincteric reflex was absent in 82.9% of the cases. In the profilometry analysis for all patients together, blue (20 to 50 mmHg) and yellow (50 to 80 mmHg) were predominant, and there was a similar distribution for the continent and partially continent patients. However, among the incontinent patients, green (< 20 mmHg) and blue prevailed. CONCLUSIONS Manometric and computerized profilometric analyses were an excellent method for postoperative evaluations on patients with intermediate and high anorectal anomalies, and for therapeutic planning.
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Affiliation(s)
| | - José Luiz Martins
- José Luiz Martins Rua dos Otonis, 131 — Vila Clementino São Paulo (SP) — Brasil — CEP 04025-000 Tel. (+55 11) 7100-0907 — Fax. (+55 11) 5575-4761 E-mail:
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Norderval S, Oian P, Revhaug A, Vonen B. Anal incontinence after obstetric sphincter tears: outcome of anatomic primary repairs. Dis Colon Rectum 2005; 48:1055-61. [PMID: 15785888 DOI: 10.1007/s10350-004-0887-2] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Obstetric sphincter tears lead to anal incontinence in 40 to 60 percent of affected women. Primary repair is usually performed without identifying the internal anal sphincter. Since 1999 digestive surgeons have participated in the primary repair of such tears at our hospital. The intention was to perform separate repair of the internal and external anal sphincter in cases of combined tears to achieve a lower incontinence rate than is usually reported after conventional primary repair. The aim of the present study was to evaluate our results after anatomic primary repair. METHOD A follow-up study was undertaken after all primary repairs performed in 1999 and 2000. It included anal ultrasonography manometry and an assessment of incontinence (Wexner score). RESULTS A total of 74 women sustained obstetric sphincter tears during the study period, and 71 (96 percent) were assessed after a median of 27 months (range, 14-39 months). Nine women declined investigation with ultrasonography/manometry. Incontinence was present in 22 women (31 percent), of whom 17 had gas incontinence only. The symptoms were mild (Wexner score 1-2) in 11 women (50 percent). None of 17 women with normal ultrasonography results were incontinent versus 20 of 45 with pathologic ultrasonographic results (P = 0.001). The mean sphincter length, squeeze pressure, and resting pressure were significantly higher in women with Wexner scores of 0-2 vs. women with a score of more than 2. Sphincter length was inversely correlated with the degree of incontinence (P < 0.001). CONCLUSIONS The incontinence rate after anatomic primary repair is low compared with the last decade's reported results after conventional primary repair. A short anal sphincter after repair is associated with a poorer outcome.
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Affiliation(s)
- Stig Norderval
- Department of Digestive Surgery, University Hospital of North-Norway, N-9038 Tromsö, Norway
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Abstract
Identification of physiologic factors that predict response to fecal incontinence therapy would be helpful in choosing the optimal treatment and advising patients on the likelihood of a successful outcome. However, few physiologic parameters have been consistently identified as important in predicting response to either biofeedback or surgery. The process of isolating these factors has been hampered by heterogeneity in the definition of fecal incontinence, lack of consensus on what constitutes a successful outcome, lack of follow-up data, variations in the way "standard" treatments are implemented, and lack of properly powered randomized controlled trials. Among the physiologic variables that studies have generally found to be predictive of successful outcomes in biofeedback treatment are the threshold for external anal sphincter contraction after treatment, the inclusion of sensory training in treatment, and a reduction in volume for the first sensation after treatment. Factors that have not been found to be important in predicting outcome following biofeedback retraining include the duration of fecal incontinence, pudendal nerve damage, patient age, symptom severity, pretreatment anal canal pressures, and results of anal ultrasonography. The presence of some degree of anorectal sensation is the only preoperative assessment that has been found to be predictive of response to surgical therapy. It is recommended that outcome measures for fecal incontinence be more clearly defined, that future biofeedback studies elaborate the predictive value of pretreatment anorectal sensation and the response to sensory retraining, and that postsurgical measurements such as anal squeeze pressure and sphincter length be taken into account.
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Affiliation(s)
- Charlene M Prather
- Department of Gastroenterology and Hepatology, St. Louis University School of Medicine, Missouri 63110, USA.
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Parker SC, Morris AM, Thorsen AJ. New developments in anal surgery: Incontinence. SEMINARS IN COLON AND RECTAL SURGERY 2003. [DOI: 10.1053/scrs.2003.000253] [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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Ha HT, Fleshman JW, Smith M, Read TE, Kodner IJ, Birnbaum EH. Manometric squeeze pressure difference parallels functional outcome after overlapping sphincter reconstruction. Dis Colon Rectum 2001; 44:655-60. [PMID: 11357023 DOI: 10.1007/bf02234561] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE This study was designed to evaluate the effectiveness of overlapping anal sphincter reconstruction and to determine the manometric parameters that correlate with a successful functional outcome. METHODS A retrospective review of patients who had undergone overlapping sphincter reconstruction for anal incontinence from 1988 to 1999 was undertaken. Only patients with preoperative and six-months-postoperative anal manometry were included in this study. Standard statistical tests were used to compare pre- and postoperative findings. RESULTS A total of 52 overlapping sphincter reconstructions were performed on 49 patients (46 females). The mean age was 44 (+/- standard error, 15.8; range, 20-81) years, with follow-up at six months. Forty-two patients had a history of complicated vaginal delivery (episiotomies, tears, forceps delivery); 36 patients had a history of anal or perineal surgery; and two patients had perianal Crohn's disease. Nine patients (17 percent) had undergone prior sphincter repair. Incontinence grade improved in 37 patients (71 percent), and complete continence returned in 21 patients (40 percent). The presence of a rectovaginal fistula, postoperative complications, previous sphincter repair, and increase in pudendal nerve terminal motor latency did not affect functional outcome (P = not significant). Patients older than 50 years had a better functional outcome than their younger counterparts after sphincter repair (P = 0.02). Although mean maximal squeeze pressure and mean anal sphincter length increased significantly after sphincter reconstruction (P = 0.0006 and 0.004, respectively), only squeeze pressure difference correlated with functional outcome (r = 0.37; P = 0.007). CONCLUSIONS Overlapping sphincter reconstruction improved anal function in the majority of patients. The most important factor in the return to normal sphincter function is an increase in squeeze pressure.
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Affiliation(s)
- H T Ha
- Section of Colon and Rectal Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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Brisseau GF, Langer JC. Surgical approaches to pediatric defecatory disorders. Curr Gastroenterol Rep 2000; 2:241-7. [PMID: 10957936 DOI: 10.1007/s11894-000-0067-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Defecation is one of the most basic of human activities. Problems with evacuation of feces have plagued people since the beginning of time. In modern society, defecatory disorders are the source of embarrassment, discomfort, and stress. Society's lack of openness on this subject forces many people to endure their affliction silently. Nevertheless, although these conditions consume significant medical resources, little research has been done on their causes and treatment. This review summarizes recent developments in surgical treatment of children with these disorders, either in the ability to pass stool or the ability to control defecation.
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