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van Oostendorp JY, Verkade C, Han-Geurts IJM, van der Mijnsbrugge GJH, Wasowicz-Kemps DK, Zimmerman DDE. Ligation of intersphincteric fistula tract (LIFT) for trans-sphincteric cryptoglandular anal fistula: long-term impact on faecal continence. BJS Open 2024; 8:zrae055. [PMID: 38843378 PMCID: PMC11156194 DOI: 10.1093/bjsopen/zrae055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND The ligation of intersphincteric fistula tract is a surgical technique designed to treat trans-sphincteric anal fistulas aiming to preserve sphincter integrity. Recent studies suggest its efficacy in short-term fistula healing with limited impact on continence. However, comprehensive prospective data on long-term outcomes, including recurrence and bowel continence, are limited. The present study aims to report on the long-term functional outcomes. METHODS Patients who underwent the ligation of intersphincteric fistula tract procedure for trans-sphincteric cryptoglandular anal fistulas between July 2012 and October 2018 at two Dutch referral centres were retrospectively reviewed. The primary outcome of interest was the long-term bowel continence after the ligation of intersphincteric fistula tract procedure, using the faecal incontinence severity index. Short-term data (collected in 2018) and long-term data (collected in 2023) on bowel continence, healing rates and recurrences were obtained through electronic records and Rockwood questionnaires. Sankey diagrams were used to visually represent individual variations in continence status (preoperative versus follow-up). RESULTS Among 110 patients included (50% female, median follow-up 92 months), 101 patients (92%) were treated with previous surgeries (median 2, range 0-6) and 80% had previous seton drainage. Preligation of intersphincteric fistula tract, 16% of the patients reported incontinence (mean(s.d.) faecal incontinence severity index: 2.4(7.5), increasing to 18% after ligation of intersphincteric fistula tract at short-term follow-up, including 11% newly induced cases. Long-term follow-up collected using Rockwood questionnaires (63% response rate) in 69 patients uncovered a 74% incontinency rate (mean(s.d.) faecal incontinence severity index: 9.22(9.5). In those patients without subsequent surgery 49% (17 of 35) reported incontinence at long-term follow-up. Primary fistula healing after ligation of intersphincteric fistula tract was 28%. Preoperative seton drainage significantly improved healing rates (33% versus 9%). Notably, 43% (34 of 79) of unhealed fistulas transitioned into intersphincteric tracts; in these patients, 19 were treated with subsequent fistulotomy achieving cure in 18 cases. CONCLUSIONS Ligation of intersphincteric fistula tract healing rates fell below recent literature standards. Although the immediate impact on postoperative continence appears minimal, long-term incontinence rates are concerning. In recognizing the deterioration of individual continence, we advocate for a patient-centered approach and urge fellow researchers and clinicians to collect comprehensive prospective continence data.
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Affiliation(s)
- Justin Y van Oostendorp
- Department of Surgery, Proctos Kliniek, Bilthoven, The Netherlands
- Department of Surgery, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Carolien Verkade
- Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | | | | | | | - David D E Zimmerman
- Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
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Reza L, Gottgens K, Kleijnen J, Breukink S, Ambe PC, Aigner F, Aytac E, Bislenghi G, Nordholm-Carstensen A, Elfeki H, Gallo G, Grossi U, Gulcu B, Iqbal N, Jimenez-Rodriguez R, Leventoglu S, Lisi G, Litta F, Lung P, Millan M, Ozturk E, Sackitey C, Shalaby M, Stijns J, Tozer P, Zimmerman D. European Society of Coloproctology: Guidelines for diagnosis and treatment of cryptoglandular anal fistula. Colorectal Dis 2024; 26:145-196. [PMID: 38050857 DOI: 10.1111/codi.16741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 07/11/2023] [Accepted: 08/03/2023] [Indexed: 12/07/2023]
Abstract
AIM The primary aim of the European Society of Coloproctology (ESCP) Guideline Development Group (GDG) was to produce high-quality, evidence-based guidelines for the management of cryptoglandular anal fistula with input from a multidisciplinary group and using transparent, reproducible methodology. METHODS Previously published methodology in guideline development by the ESCP has been replicated in this project. The guideline development process followed the requirements of the AGREE-S tool kit. Six phases can be identified in the methodology. Phase one sets the scope of the guideline, which addresses the diagnostic and therapeutic management of perianal abscess and cryptoglandular anal fistula in adult patients presenting to secondary care. The target population for this guideline are healthcare practitioners in secondary care and patients interested in understanding the clinical evidence available for various surgical interventions for anal fistula. Phase two involved formulation of the GDG. The GDG consisted of 21 coloproctologists, three research fellows, a radiologist and a methodologist. Stakeholders were chosen for their clinical and academic involvement in the management of anal fistula as well as being representative of the geographical variation among the ESCP membership. Five patients were recruited from patient groups to review the draft guideline. These patients attended two virtual meetings to discuss the evidence and suggest amendments. In phase three, patient/population, intervention, comparison and outcomes questions were formulated by the GDG. The GDG ratified 250 questions and chose 45 for inclusion in the guideline. In phase four, critical and important outcomes were confirmed for inclusion. Important outcomes were pain and wound healing. Critical outcomes were fistula healing, fistula recurrence and incontinence. These outcomes formed part of the inclusion criteria for the literature search. In phase five, a literature search was performed of MEDLINE (Ovid), PubMed, Embase (Ovid) and the Cochrane Database of Systematic Reviews by eight teams of the GDG. Data were extracted and submitted for review by the GDG in a draft guideline. The most recent systematic reviews were prioritized for inclusion. Studies published since the most recent systematic review were included in our analysis by conducting a new meta-analysis using Review manager. In phase six, recommendations were formulated, using grading of recommendations, assessment, development, and evaluations, in three virtual meetings of the GDG. RESULTS In seven sections covering the diagnostic and therapeutic management of perianal abscess and cryptoglandular anal fistula, there are 42 recommendations. CONCLUSION This is an up-to-date international guideline on the management of cryptoglandular anal fistula using methodology prescribed by the AGREE enterprise.
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Affiliation(s)
| | | | - Jos Kleijnen
- KSR Ltd & Maastricht University Medical Center (MUMC+) -CAPHRI, Maastricht, Netherlands
| | | | | | | | | | | | | | | | | | - Ugo Grossi
- Treviso Regional Hospital, Treviso, Italy
| | | | | | | | | | | | | | | | - Monica Millan
- La Fe University and Polytechnic Hospital, Valencia, Spain
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3
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Kim HC, Simianu VV. Contemporary management of anorectal fistula. Surg Open Sci 2024; 17:40-43. [PMID: 38268776 PMCID: PMC10806345 DOI: 10.1016/j.sopen.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 12/27/2023] [Indexed: 01/26/2024] Open
Abstract
Anorectal fistula is a common, chronic condition, and is primarily managed surgically. Herein, we provide a contemporary review of the relevant etiology and anatomy anorectal fistula, treatment recommendations that summarize relevant outcomes and alternative considerations, in particular when to refer to a fistula expert.
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Affiliation(s)
- Hyung Chan Kim
- Department of Surgery, Virginia Mason Franciscan Health, Seattle, WA, United States of America
| | - Vlad V. Simianu
- Department of Surgery, Virginia Mason Franciscan Health, Seattle, WA, United States of America
- Center for Digestive Health, Virginia Mason Franciscan Health, Seattle, WA, United States of America
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4
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An Y, Gao J, Xu J, Qi W, Wang L, Tian M. Efficacy and safety of 13 surgical techniques for the treatment of complex anal fistula, non-Crohn CAF: a systematic review and network meta-analysis. Int J Surg 2024; 110:441-452. [PMID: 37737881 PMCID: PMC10793738 DOI: 10.1097/js9.0000000000000776] [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: 06/15/2023] [Accepted: 09/09/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Considering the difficulty of treating complex anal fistula (CAF), various surgical techniques exist in clinical work. However, none are ideal. Evidence on the efficacy and safety of different surgical treatments is scarce. The authors aimed to compare the outcomes of the 13 surgical techniques and tried to find the best surgical method for treating CAF. MATERIALS AND METHODS The authors searched worldwide databases, including Pubmed, Embase, Cochrane Library, Web of Science, CNKI, WanFang, VIP, and SinoMed, from inception to March 2023. All randomized controlled trials comparing the outcomes of 13 surgical techniques were included according to the PICO principles. The indicators of the cure rate, the recurrence rate, the complication rate, the operating time, the postoperative pain on day 1 (VAS), and the postoperative incontinence in month 1 (Wexner) were extracted and analyzed using STATA software 15.1, Review Manager 5.4, and GeMTC14.3. RESULTS Twenty-eight randomized controlled trials with a total of 2274 patients were included in the network meta-analysis. There was no statistically significant difference in the comparison among any surgical interventions in terms of the cure rate ( P >0.05 Table 2) and recurrence rate ( P >0.05 Table 3). However, in terms of complication rate, fistulectomy was lower than FPS (Median: 0.14; 95% CI: 0.02-0.70) or fistulotomy (Median: 0.09; 95% CI: 0.01-0.55), and fistulotomy was lower than EAFR (Median: 0.24; 95% CI: 0.05-0.84), LIFT (Median: 0.17; 95% CI: 0.02-0.66) or LIFT-EAFR (Median: 0.11; 95% CI: 0.01-0.69) ( P >0.05 Table 4). The surface estimated the advantages and disadvantages under the cumulative ranking (SUCRA). The ranking results indicated that fistulectomy might have the lowest complication rate (SUCRA=7.9%). Because the network results of the operating time, the postoperative pain, and the postoperative incontinence contained no closed loops, the results of their probability ranking could only be referenced, demonstrating that fistulectomy might have the shortest operating time (SUCRA=23.4%), video-assisted modified ligation of the intersphincteric fistula tract (VAMLIFT) might have the lowest postoperative pain on day 1 (VAS) (SUCRA=0.4%) and LIFT might have the lowest postoperative incontinence in month 1(Wexner) (SUCRA=16.2%). CONCLUSION Fistulectomy might have the lowest complication rate, which might be the relatively superior surgical technique for treating CAF.
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Affiliation(s)
- Yongkang An
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang
- The First Affiliated Hospital of Henan University of Traditional Chinese Medicine
| | - Jihua Gao
- Anorectal Department, The First Affiliated Hospital of Hebei University of Chinese Medicine
- Key Laboratory of Integrated Chinese Medicine and Western Medicine for Gastroenterology Research (Hebei), Shijiazhuang, People’s Republic of China
| | - Jiancheng Xu
- Anorectal Department, The First Affiliated Hospital of Hebei University of Chinese Medicine
| | - Wenyue Qi
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang
| | - Linyue Wang
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang
| | - Maosheng Tian
- Anorectal Department, The First Affiliated Hospital of Hebei University of Chinese Medicine
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5
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Bhat S, Xu W, Varghese C, Dubey N, Wells CI, Harmston C, O'Grady G, Bissett IP, Lin AY. Efficacy of different surgical treatments for management of anal fistula: a network meta-analysis. Tech Coloproctol 2023; 27:827-845. [PMID: 37460830 PMCID: PMC10485107 DOI: 10.1007/s10151-023-02845-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 07/06/2023] [Indexed: 09/09/2023]
Abstract
PURPOSE Currently, the anal fistula treatment which optimises healing and preserves bowel continence remains unclear. The aim of our study was to compare the relative efficacy of different surgical treatments for AF through a network meta-analysis. METHODS Systematic searches of MEDLINE, EMBASE and CENTRAL databases up to October 2022 identified randomised controlled trials (RCTs) comparing surgical treatments for anal fistulae. Fistulae were classified as simple (inter-sphincteric or low trans-sphincteric fistulae crossing less than 30% of the external anal sphincter (EAS)) and complex (high trans-sphincteric fistulae involving more than 30% of the EAS). Treatments evaluated in only one trial were excluded from the primary analyses to minimise bias. The primary outcomes were rates of success in achieving AF healing and bowel incontinence. RESULTS Fifty-two RCTs were included. Of the 14 treatments considered, there were no significant differences regarding short-term (6 months or less postoperatively) and long-term (more than 6 months postoperatively) success rates between any of the treatments in patients with both simple and complex anal fistula. Ligation of the inter-sphincteric fistula tract (LIFT) ranked best for minimising bowel incontinence in simple (99.1% of comparisons; 3 trials, n = 70 patients) and complex anal fistula (86.2% of comparisons; 3 trials, n = 102 patients). CONCLUSIONS There is insufficient evidence in existing RCTs to recommend one treatment over another regarding their short and long-term efficacy in successfully facilitating healing of both simple and complex anal fistulae. However, LIFT appears to be associated with the least impairment of bowel continence, irrespective of AF classification.
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Affiliation(s)
- S Bhat
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
- Department of Surgery, Te Whatu Ora MidCentral, Palmerston North, New Zealand
| | - W Xu
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
- Department of Surgery, Te Whatu Ora Te Toka Tumai, Whangārei, New Zealand
| | - C Varghese
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - N Dubey
- Department of General Medicine, Tauranga Hospital, Te Whatu Ora, Tauranga, New Zealand
| | - C I Wells
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
- Department of Surgery, Te Whatu Ora Te Toka Tumai, Auckland, New Zealand
| | - C Harmston
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
- Department of Surgery, Te Whatu Ora Te Toka Tumai, Whangārei, New Zealand
| | - G O'Grady
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
- Auckland Bioengineering Institute, The University of Auckland, Auckland, New Zealand
| | - I P Bissett
- Surgical and Translational Research Centre, Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - A Y Lin
- Department of Surgery and Anaesthesia, University of Otago, Wellington, New Zealand.
- Department of Surgery, Wellington Regional Hospital, Te Whatu Ora, Wellington, New Zealand.
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6
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Emile SH, Garoufalia Z, Aeschbacher P, Horesh N, Gefen R, Wexner SD. Endorectal advancement flap compared to ligation of inter-sphincteric fistula tract in the treatment of complex anal fistulas: A meta-analysis of randomized clinical trials. Surgery 2023:S0039-6060(23)00178-2. [PMID: 37198039 DOI: 10.1016/j.surg.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/22/2023] [Accepted: 04/04/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Rectal advancement flap and ligation of intersphincteric fistula tract are common procedures for treating complex anal fistula. The present meta-analysis aimed to compare the surgical outcomes of advancement flap and ligation of intersphincteric fistula tract. METHODS A Preferred Reporting Items for Systematic Reviews and Meta-Analyses-compliant systematic review of randomized clinical trials comparing the ligation of intersphincteric fistula tract and advancement flap was conducted. PubMed, Scopus, and Web of Science were searched through January 2023. The risk of bias was assessed using the Risk of Bias 2 tool and certainty of evidence with the Grading of Recommendations Assessment, Development and Evaluation approach. The primary outcomes were healing and recurrence of anal fistulas, and secondary outcomes were operative time, complications, fecal incontinence, and early pain. RESULTS Three randomized clinical trials (193 patients, 74.6% male) were included. The median follow-up was 19.2 months. Two trials had a low risk of bias, and 1 had some risk of bias. The odds of healing (odds ratio: 1.363, 95% confidence interval: 0.373-4.972, P = .639), recurrence (odds ratio: 0.525, 95% confidence interval: 0.263-1.047, P = .067), and complications (odds ratio: 0.356, 95% confidence interval: 0.085-1.487, P = .157) were similar between the 2 procedures. Ligation of intersphincteric fistula tract was associated with a significantly shorter operation time (weighted mean difference: -4.876, 95% confidence interval: -7.988 to -1.764, P = .002) and less postoperative pain (weighted mean difference: -1.030, 95% confidence interval: -1.418 to -0.641, 0.198, P < .001, I2 = 3.85%) than advancement flap. Ligation of intersphincteric fistula tract was associated with marginally lower odds of fecal incontinence than advancement flap (odds ratio: 0.27, 95% confidence interval: 0.069-1.06, P = .06). CONCLUSION Ligation of intersphincteric fistula tract and advancement flap had similar odds of healing, recurrence, and complications. The odds of fecal incontinence and extent of pain after ligation of intersphincteric fistula tract were lower than after advancement flap.
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Affiliation(s)
- Sameh Hany Emile
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL; Colorectal Surgery Unit, General Surgery Department, Mansoura University Hospitals, Egypt. https://twitter.com/dr_samehhany81
| | - Zoe Garoufalia
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL
| | - Pauline Aeschbacher
- Department of General Surgery and Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, FL
| | - Nir Horesh
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL; Department of Surgery and transplantation, Sheba Medical Center, Ramat-Gan, Israel
| | - Rachel Gefen
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL; Department of General Surgery, Faculty of Medicine, Hadassah Medical Organization, Hebrew University of Jerusalem, Israel
| | - Steven D Wexner
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL.
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Ligation of Intersphincteric Fistulous Tract vs Endorectal Advancement Flap for High-Type Fistula in Ano: A Randomized Controlled Trial. J Am Coll Surg 2023; 236:27-35. [PMID: 36519904 DOI: 10.1097/xcs.0000000000000441] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND This study aimed to compare the postoperative outcomes and success rate of the endorectal advancement flap and ligation of intersphincteric fistulous tract (LIFT) in high-type fistula in ano. STUDY DESIGN This randomized control trial included patients with high-type fistula in ano of cryptoglandular origin. The primary endpoint was complete fistula healing at the end of 6 months. However, the patients were followed up for 2 years. Other parameters studied were perioperative complications, duration of surgery, postoperative pain, hospital stay in hours, continence, and quality of life at 6 months. RESULTS A total of 84 patients were recruited (42 in each group). The healing rate in the LIFT arm was better than that in the endorectal advancement flap arm (76.2.% vs 54.7%, p = 0.039). Four patients in the endorectal advancement flap group and two in the LIFT group had flatus incontinence at the end of 6 months, but all were continent at 2 years. At the end of the first week, the Visual Analog Scale score and quality of life at 6 months were better in the LIFT arm (3.7 ± 1.16 vs 4.7 ± 0.81 and 0.7 vs 0.6, p < 0.05). The mean duration of surgery was significantly less in the LIFT group (46.43 ± 9.32 vs 89.29 ± 10.90 minutes). None had any postoperative complications, and >80% were discharged within 24 hours. CONCLUSIONS The shorter operative duration, better quality of life at 6 months, and higher healing rate make LIFT a superior treatment option for high fistula in ano. However, studies with a large sample size will be needed to verify these results.
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Tang X, He T, Li X, Liu Y, Wu Y, You G, Li J, Yun Y, Wu L, Li L, Kang J. Clinical features and independent predictors of postoperative refractory trauma to anal fistula combined with T2DM: A propensity score-matched analysis-retrospective cohort study. Front Surg 2023; 10:1119113. [PMID: 36911620 PMCID: PMC9998506 DOI: 10.3389/fsurg.2023.1119113] [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: 12/14/2022] [Accepted: 01/31/2023] [Indexed: 02/26/2023] Open
Abstract
Background Refractory wound is a common postoperative complication in anal fistula surgery, when combined with type 2 diabetes mellitus (T2DM) it presents a slower recovery time and more complex wound physiology. The study aims to investigate factors associated with wound healing in patients with T2DM. Materials and methods 365 T2DM patients who underwent anal fistula surgery at our institution were recruited from June 2017 to May 2022. Through propensity score-matched (PSM) analysis, multivariate logistic regression analysis was applied to determine independent risk factors affecting wound healing. Results 122 pairs of patients with no significant differences were successfully established in matched variables. Multivariate logistic regression analysis revealed that uric acid (OR: 1.008, 95% CI: 1.002-1.015, p = 0.012), maximal fasting blood glucose (FBG) (OR: 1.489, 95% CI: 1.028-2.157, p = 0.035) and random intravenous blood glucose (OR: 1.130, 95% CI: 1.008-1.267, p = 0.037) elevation and the incision at 5 o'clock under the lithotomy position (OR: 3.510, 95% CI: 1.214-10.146, p = 0.020) were independent risk factors for impeding wound healing. However, neutrophil percentage fluctuating within the normal range can be considered as an independent protective factor (OR: 0.906, 95% CI: 0.856-0.958, p = 0.001). After executing the receiver operating characteristic (ROC) curve analysis, it was found that the maximum FBG expressed the largest under curve area (AUC), glycosylated hemoglobin (HbA1c) showed the strongest sensitivity at the critical value and maximum postprandial blood glucose (PBG) had the highest specificity at the critical value. To promote high-quality healing of anal wounds in diabetic patients, clinicians should not only pay attention to surgical procedures but also take above-mentioned indicators into consideration.
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Affiliation(s)
- Xiao Tang
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Taohong He
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xinyi Li
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ya Liu
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuqi Wu
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Gehang You
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jie Li
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yu Yun
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lei Wu
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Li Li
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jian Kang
- Department of Proctology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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9
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Sutter A, Poylin V. Reducing Complications After Surgery for Benign Anorectal Conditions. Adv Surg 2022; 56:69-78. [PMID: 36096578 DOI: 10.1016/j.yasu.2022.05.001] [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] [Indexed: 06/15/2023]
Abstract
While generally perceived as mundane and low-risk procedures, anorectal surgeries by virtue of their anatomic real-estate-dense with nerves, blood supply, and structures critical to the quality of life-are fraught with the potential for complications. While these complications are generally not life-threatening, their impact to the quality of life can be severe. Furthermore, the sheer volume of anorectal procedures performed each year means that even low complication rates or less severe complications can have significant economic impact.
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Affiliation(s)
- Alton Sutter
- Wake Forest Baptist Hospital, Medical Center Boulevard, Winston-Salem, NC 27157, USA
| | - Vitaliy Poylin
- Division of Gastrointestinal and Oncologic Surgery, Feinberg School of Medicine, Northwestern Medical Group, 676 North St. Clair Street, Suite 650, Chicago, IL 60611, USA.
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Iqbal N, Shah R, Alrubaiy L, Tozer P. Do Patient-Reported Quality-of-Life (QoL) Scales Provide an Adequate Assessment of Patients with Cryptoglandular Anal Fistulae? A Systematic Review of Measurement Instruments and Their Content Validity. Clin Pract 2022; 12:628-639. [PMID: 36005069 PMCID: PMC9406553 DOI: 10.3390/clinpract12040066] [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] [Received: 06/20/2022] [Revised: 08/01/2022] [Accepted: 08/10/2022] [Indexed: 11/21/2022] Open
Abstract
Background: Cryptoglandular anal fistulae can significantly affect patient quality of life (QoL), making it essential to ensure that any study of fistula treatment assesses the impact on QoL. The aim of this systematic review was to evaluate the content validity of Patient-Reported Outcome Measures (PROMs) that assess QoL in patients with a fistula. Methods: MEDLINE, EMBASE, PsycINFO, and Scopus were searched and studies assessing the content validity of patient-reported QoL measurement instruments, or PROM development studies in patients with cryptoglandular anal fistulae, were included. Data were extracted from eligible studies to determine the instruments’ relevance, comprehensiveness, and comprehensibility, and their quality was assessed according to COnsensus-based Standards for the Selection of health Measurement Instruments (COSMIN). Results: Two PROM development studies were identified, both of which described the development of a disease-specific QoL measurement instrument for patients with cryptoglandular anal fistulae. The overall content validity of these instruments was inconsistent and supported by very low-quality evidence. There were no studies assessing the content validity of established QoL measurement instruments in patients with fistulae. Conclusions: This systematic review could not establish the content validity of the available QoL PROMs for patients with anal fistulae, due either to the absence of designated content validity studies or a lack of comprehensiveness of the available PROMs. This highlights an important gap in the literature that needs to be addressed to ensure high-quality outcome assessment in patients with fistulae.
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Gaertner WB, Burgess PL, Davids JS, Lightner AL, Shogan BD, Sun MY, Steele SR, Paquette IM, Feingold DL. The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Anorectal Abscess, Fistula-in-Ano, and Rectovaginal Fistula. Dis Colon Rectum 2022; 65:964-985. [PMID: 35732009 DOI: 10.1097/dcr.0000000000002473] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Wolfgang B Gaertner
- Division of Colon and Rectal Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Pamela L Burgess
- Department of Surgery, Uniformed Services University of the Health Sciences, Eisenhower Army Medical Center, Fort Gordon, Georgia
| | - Jennifer S Davids
- Department of Surgery, University of Massachusetts, Worcester, Massachusetts
| | - Amy L Lightner
- Department of Colon and Rectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | | | - Mark Y Sun
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Scott R Steele
- Department of Colon and Rectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Ian M Paquette
- Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Daniel L Feingold
- Division of Colorectal Surgery, Rutgers University, New Brunswick, New Jersey
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Meima-van Praag EM, van Rijn KL, Wasmann KATGM, Snijder HJ, Stoker J, D'Haens GR, Gecse KB, Gerhards MF, Jansen JM, Dijkgraaf MGW, van der Bilt JDW, Mundt MW, Spinelli A, Danese S, Bemelman WA, Buskens CJ. Short-term anti-TNF therapy with surgical closure versus anti-TNF therapy in the treatment of perianal fistulas in Crohn's disease (PISA-II): a patient preference randomised trial. Lancet Gastroenterol Hepatol 2022; 7:617-626. [PMID: 35427495 DOI: 10.1016/s2468-1253(22)00088-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Guidelines on Crohn's perianal fistulas recommend anti-tumour necrosis factor (TNF) treatment and suggest considering surgical closure for patients with surgically amenable disease. However, long-term outcomes following these two strategies have not been directly compared. The aim of this study was to assess radiological healing in patients who received short-term anti-TNF treatment and surgical closure compared with those who received anti-TNF treatment alone. METHODS The PISA-II trial was a multicentre, patient preference study done in nine hospitals in the Netherlands and one hospital in Italy. Adult patients with Crohn's disease and an active high perianal fistula with a single internal opening were eligible for inclusion. After counselling, patients with no treatment preference were randomly assigned (1:1) using random block randomisation (block sizes of six without statification), to 4-month anti-TNF therapy and surgical closure or anti-TNF therapy for 1 year, after seton insertion. Patients with a treatment preference received their preferred therapy. The primary outcome was radiological healing assessed by MRI at 18 months, defined as a complete fibrotic tract or a MAGNIFI-CD (Magnetic Resonance Index for Fistula Imaging in Crohn's Disease) score of 0, assessed according to the intention-to-treat principle. Secondary outcomes included clinical closure, number of patients undergoing surgical reintervention and number of reinterventions, recurrences, and impact on quality of life measured by the Perianal Disease Activity Index (PDAI). Analyses were performed on an intention-to-treat basis and additionally an as-treated analysis for radiological healing and clinical closure. This study was registered at the Dutch Trial Registry, NL7625, and with EudraCT, 2018-002064-15, and is closed to accrual due to completion. FINDINGS Between Sept 14, 2013, and Dec 7, 2019, 94 patients were enrolled onto the trial, of whom 32 (34%) were randomly assigned and 62 (66%) chose a specific treatment. 38 (40%) patients were assigned to the surgical closure group and 56 (60%) patients to the anti-TNF group. At 18 months, radiological healing was significantly more common in the surgical closure group (12 [32%] patients) than in the anti-TNF group (five [9%] patients; p=0·005). By contrast, clinical closure was not significantly different between the two treatment groups (26 [68%] patients in the surgical closure group vs 29 [52%] patients in the anti-TNF group; p=0·076). Significantly fewer patients required a reintervention in the surgical closure group than in the anti-TNF therapy group (five [13%] patients in the surgical closure group, median one reintervention [IQR one to three] vs 24 [43%] patients in the anti-TNF group, median two reinterventions [one to two]; p=0·005). Among patients who reached clinical closure during follow-up, four (14%) of 29 in the surgical closure group and five (16%) of 31 in the anti-TNF therapy group had a recurrence, which occurred only in patients without radiological healing. PDAI was significantly lower in the surgical closure group than in the anti-TNF group after 18 months (p=0·031). Adverse events and serious adverse events were similar in both treatment groups and mostly entailed reinterventions. Ten (11%) patients had side-effects associated with anti-TNF treatment. Two serious adverse events unrelated to study treatment occurred (appendicitis and myocardial infarction). One patient died from a tongue base carcinoma, unrelated to study treatment. INTERPRETATION Short-term anti-TNF treatment combined with surgical closure induces long-term MRI healing more frequently than anti-TNF therapy in patients with Crohn's perianal fistulas. These data suggest that patients with Crohn's perianal fistula amenable for surgical closure should be counselled for this therapeutic approach. FUNDING Netherlands Organisation for Health Research and Development and Broad Medical Research Program.
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Affiliation(s)
- Elise M Meima-van Praag
- Department of Surgery, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Kyra L van Rijn
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Karin A T G M Wasmann
- Department of Surgery, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Harmanna J Snijder
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Jaap Stoker
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Geert R D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Michael F Gerhards
- Department of Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, Netherlands
| | - Jeroen M Jansen
- Department of Gastroenterology and Hepatology, Onze Lieve Vrouwe Gasthuis, Amsterdam, Netherlands
| | - Marcel G W Dijkgraaf
- Department of Epidemiology and Data Science, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | | | - Marco W Mundt
- Department of Gastroenterology and Hepatology, Flevoziekenhuis, Almere, Netherlands
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Silvio Danese
- Department of Gastroenterology and Endoscopy, Istituto di Ricovero e Cura a Carattere Scientifico Ospedale San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Willem A Bemelman
- Department of Surgery, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands; Department of Gastroenterology and Endoscopy, Istituto di Ricovero e Cura a Carattere Scientifico Ospedale San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Christianne J Buskens
- Department of Surgery, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, Netherlands.
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Fogle SE, Donahue CA, Beresneva O, Kuhnen AH, Kleiman DA, Breen EM, Schoetz DJ, Roberts PL, Marcello PW, Saraidaridis JT. Horseshoe Fistulae in the Age of LIFT. J Gastrointest Surg 2022; 26:1077-1083. [PMID: 35064458 DOI: 10.1007/s11605-021-05233-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 12/07/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND Horseshoe fistula is a challenging benign anorectal condition to treat. The aim of this study was to assess the utilization and success of different definitive fistula repair techniques in the treatment of horseshoe fistula. METHODS This was a retrospective case series which included all patients who were treated for horseshoe fistula from 2006 to 2019 at a single, tertiary care center and whom had at least one follow-up visit. Patients were excluded if < 18 years of age or carried a diagnosis of Crohn's disease. Patients were assessed for fistula recurrence and incontinence. RESULTS Sixty-eight patients were identified. On average, they were 47 years old, 63% male, and 18% current smokers. Seventy-nine percent required seton during their treatment course. Of the 8 first attempts at fistula repair, the types of repair included flap (15%), LIFT (35%), fistulotomy (31%), plug (12%), and fistulotomy and immediate reconstruction (1%). Recurrence for these procedures was as follows: flap 30%, LIFT 21%, fistulotomy 14%, plug 88%, and fistulotomy and immediate reconstruction 0%. Twelve patients who recurred underwent 17 additional procedures to attempt to cure their fistula. Overall, of those who underwent any attempt at definitive repair, 82% of patients were cured of their fistula, 12% had a chronic seton, and 6% had a chronic fistula. Thirteen percent of those who were cured had incontinence. The mean follow-up time was 1.1 years. Patients required a median of 3 procedures (range 1-11). CONCLUSION Horseshoe fistula remains a complex anorectal condition. Successful repair can be performed in > 80% of patients. However, repair can often require multiple surgical procedures.
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Affiliation(s)
- Sydney E Fogle
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - Colleen A Donahue
- Division of Colon and Rectal Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29405, USA
| | - Olga Beresneva
- Division of Colon and Rectal Surgery, Boston Medical Center, 830 Harrison Ave, 2nd Floor, Boston, MA, 02118, USA
| | - Angela H Kuhnen
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - David A Kleiman
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - Elizabeth M Breen
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - David J Schoetz
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - Patricia L Roberts
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - Peter W Marcello
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA
| | - Julia T Saraidaridis
- Division of Colon and Rectal Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA.
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Flap-Techniken – heute noch „State of the Art“? COLOPROCTOLOGY 2021. [DOI: 10.1007/s00053-021-00573-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Kumar M, Kumar M, Arora A, Ranjan A, Kant KC, PP S. The Ligation of the Intersphincteric Fistula Tract (LIFT) Technique for Simple and Complex Fistula-in-ano. JOURNAL OF COLOPROCTOLOGY 2021. [DOI: 10.1055/s-0041-1736644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Abstract
Background Fistula-in-ano is one of the most common clinical condition encountered in a surgical outpatient department. Many treatment modalities have been described with variable outcomes but gold standard surgical treatment is yet to be agreed upon. The aim of the present study is to evaluate the treatment outcomes of ligature of intersphincteric fistula tract (LIFT) technique in the treatment of simple and complex fistula-in-ano with the primary objective of recurrence rate and broad objective of other postoperative complications during the period of study and after long-term follow-up.
Methods It is a retrospective study of prospectively collected data from the patients who have been operated for fistula-in-ano using the LIFT technique at our institute from February 2018 to March 2020 and followed-up until September 2020.
Results A total of 56 patients with fistula-in-ano were treated with the LIFT procedure during the study period, of which 20 patients had simple fistula and 36 had complex fistula. A success rate of 83% was obtained with completely healed fistulas in 46 patients. No patient developed postoperative incontinence.
Conclusion Ligature of intersphincteric fistula tract is an effective treatment modality for fistula-in-ano with less procedure-related morbidity, but it is associated with a higher recurrence rate in simple fistula than in complex fistula.
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Affiliation(s)
- Manoj Kumar
- Department of General Surgery, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Manoj Kumar
- Department of General Surgery, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Abhishek Arora
- Department of General Surgery, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Alok Ranjan
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Kumar Chandra Kant
- Department of General Surgery, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Sreepriya PP
- Department of General Surgery, All India Institute of Medical Sciences, Patna, Bihar, India
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Van Hoof S, Van Dessel E, Cools P. LIFT: a feasible option for primary and recurrent fistulas. Acta Chir Belg 2021; 121:420-426. [PMID: 33108254 DOI: 10.1080/00015458.2020.1841488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The development of a surgical solution for anal fistulas with minimal recurrence and morbidity remains a challenge. Ligation of the intersphincteric fistula tract (LIFT), however, is a sphincter sparing technique that provides complete resolution of the transsphincteric fistula as well as minimizing recurrence and fecal incontinence. Our goal is to evaluate the efficacy of fistula tract ligation for primary and recurrent fistulas. METHODS A retrospective single-center case study was conducted from data between 2015 and 2019 in a large district hospital in Antwerp, Belgium. Patients who underwent LIFT were included. Demographic patient data as well as primary outcome during the follow-up period were collected. A systematic literature review and analysis was conducted with terms [ANAL FISTULA] [TREATMENT] [LIFT] [LIGATION OF INTERSPHINCTERIC FISTULA]. Primary healing and recurrence associated with surgical modifications were investigated. RESULTS 4 out of 25 patients presented with early failure (84% primary success rate) after a median follow-up period of 7 months. The median time until recurrence was 105 days. The success rate after a redo ligation was 100%. Twenty-eight studies were included for review and divided into three groups depending on the technical variation of the used technique. The success rate was 74.2% for the LIFT group, 72.9% in the LIFT + group, and 77.5% in the mLIFT group p = .92. CONCLUSION LIFT is a feasible treatment option for primary and recurrent fistulas, with excellent success rates where fistula characteristics rather than chosen technique dictate the surgical outcome.
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Intersphincteric Exploration With Ligation of Intersphincteric Fistula Tract or Attempted Closure of Internal Opening for Acute Anorectal Abscesses. Dis Colon Rectum 2021; 64:438-445. [PMID: 33394781 DOI: 10.1097/dcr.0000000000001867] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Acute anorectal abscesses of cryptoglandular origin are commonly managed by incision and drainage, which results in fistula development in up to 73% of cases, requiring subsequent definitive fistula surgery. However, given that fistula tracts may already be present at the initial presentation, primary closure of the tract as secondary prevention of fistula formation, using ligation of intersphincteric fistula tract, may be useful. OBJECTIVE This study aims to examine the feasibility and outcomes of performing intersphincteric exploration with ligation of intersphincteric fistula tract or attempted closure of internal opening for acute anorectal abscesses. DESIGN This is a retrospective study of patients with acute anorectal cryptoglandular abscesses who underwent surgery between January 2014 and December 2016. SETTINGS The patients were treated at a tertiary referral center in Thailand. PATIENTS Eighty-six patients with acute anorectal abscesses without previous surgery were included. INTERVENTIONS Intersphincteric dissection was performed. Further surgical intervention was dependent on the intersphincteric findings. MAIN OUTCOME MEASURE The main outcome measure was the 90-day healed rate. RESULTS Of the 86 patients, 3 had low intersphincteric abscesses, 26 had low transsphincteric abscesses, 25 had anterior high transsphincteric abscesses, 27 had posterior high transsphincteric abscesses, and 5 had high intersphincteric abscesses. Ligation of intersphincteric fistula tract was successfully performed in 66 patients with an identifiable intersphincteric tract. Intersphincteric exploration with attempted closure of the internal opening was performed in the remaining 20 patients. The success rates were 86% and 70%. Unidentified internal opening and intersphincteric pathology were risk factors for nonhealing. No patients reported fecal incontinence postoperatively. LIMITATIONS The limitation of this study is its retrospective nature and that all operations were performed by a single surgeon; therefore, the results may vary according to the individual surgeon's expertise. CONCLUSIONS Fistula tract formation was found in most cases of acute anorectal abscesses. Definitive surgery using this strategy provides promising results. See Video Abstract at http://links.lww.com/DCR/B451. EXPLORACIN INTERESFINTRICA CON LIGADURA DEL TRAYECTO EN LA FSTULA INTERESFINTRICA O INTENTO DE CIERRE DEL ORIFICIO INTERNO EN ABSCESOS ANORRECTALES AGUDOS ANTECEDENTES:Los abscesos anorrectales agudos de origen criptoglandular, comúnmente se manejan mediante incisión y drenaje, lo que resulta en el desarrollo de una fístula hasta en un 73% de los casos, requiriendo posteriormente cirugía definitiva de la fístula. Sin embargo, dado que los trayectos de la fístula ya pueden estar inicialmente presentes, puede ser útil el cierre primario del trayecto, como prevención secundaria en la formación de la fístula, mediante la ligadura del trayecto de la fístula interesfintérica.OBJETIVO:El estudio tiene como objetivo, examinar la viabilidad y los resultados en realizar exploración interesfintérica, con ligadura del trayecto de fístula interesfintérica o intento de cierre del orificio interno para abscesos anorrectales agudos.DISEÑO:Se trata de un estudio retrospectivo de pacientes con abscesos criptoglandulares anorrectales agudos, que fueron operados entre enero de 2014 y diciembre de 2016.AJUSTES:Los pacientes fueron tratados en un centro de referencia terciario en Tailandia.PACIENTES:Se incluyeron 86 pacientes con abscesos anorrectales agudos, sin cirugía previa.INTERVENCIONES:Se realizó disección interesfintérica. La intervención quirúrgica adicional dependió de los hallazgos interesfintéricos.PRINCIPALES MEDIDAS DE RESULTADO:La principal medida de resultado, fue la tasa de cicatrización a 90 días.RESULTADOS:De los 86 pacientes, hubo 3 abscesos interesfintéricos bajos, 26 abscesos transesfintéricos bajos, 25 abscesos transesfintéricos anteriores altos, 27 abscesos transesfintéricos posteriores altos y 5 abscesos interesfintéricos altos. La ligadura del tracto de la fístula interesfintérica, con tracto interesfintérico identificable, se realizó con éxito en 66 pacientes. Se realizó exploración interesfintérica, con intento de cierre del orificio interno en los 20 pacientes restantes. Las tasas de éxito fueron 86% y 70% respectivamente. Orificio interno no identificado y patología interesfintérica, fueron factores de riesgo para la falta de cicatrización. Ningún paciente reportó incontinencia fecal posoperatoria.LIMITACIONES:La limitación de este estudio, es su naturaleza retrospectiva y que todas las operaciones fueron realizadas por un solo cirujano, por lo tanto, los resultados pueden variar según la experiencia de cada cirujano.CONCLUSIONES:En la mayoría de los casos de abscesos anorrectales agudos, se encontró formación de trayectos fistulosos. La cirugía definitiva con esta estrategia, proporciona resultados prometedores. Consulte Video Resumen en http://links.lww.com/DCR/B451.
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Gendia AMEMA, Abd-erRazik MA, Hanna HH. Ligation of the intersphincteric fistula tract procedure and its modifications. JOURNAL OF COLOPROCTOLOGY 2021. [DOI: 10.1016/j.jcol.2018.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Abstract
Purpose Treatment of anal fistulae is regarded as a challenge due to the diverse nature of this disease and its countless complications. Ligation of the intersphincteric fistula tract procedure and its modifications have been popularized among many surgeons worldwide due to their simplicity and promising outcomes. The main purpose of this article was to conduct a comprehensives review of the published literature on ligation of the intersphincteric fistula tract procedure and its modifications.
Method PubMed, the Cochrane database and Ovid were searched from January 2007 to June 2017. Fully published peer-reviewed studies which applied ligation of the intersphincteric fistula tract procedure and its modifications for the treatment of anal fistulae of cryptogenic origin with follow-up of median 12 months were eligible. Uncompleted studies, case reports, reviews, abstracts, letters, short communication, comments, and studies which did not fulfill inclusion criteria were excluded. The primary outcome was to measure primary healing, overall healing, failure, and recurrence of ligation of the intersphincteric fistula tract procedure and its modifications.
Results Twenty-two studies were identified with only ten studies meeting criteria of inclusion. Original ligation of the intersphincteric fistula tract was performed in five studies with a population of 199 patients while the remaining five studies showed four different modifications of the ligation of the intersphincteric fistula tract with a total number of 147 patients. Both original LIFT and its modifications have promising as well as potentially similar outcomes; primary healing in the original ligation of the intersphincteric fistula tract (73.95%) (95% CI 60.3–85.6) performed less than the modifications (82.3%) (95% CI 64.8–94.7). Overall healing in the original ligation of the intersphincteric fistula tract (78.9%) (95% CI 58.5–93.7) performed relatively less than in the modifications (93.6%) (95% CI 81.4–99.6). Failure in the original ligation of the intersphincteric fistula tract (17.9%) (95% CI 4.9–36.5) performed almost the same as the modifications (17.7%) (95% CI 5.3–35.2). Recurrence in the original ligation of the intersphincteric fistula tract was 9.7% (95% CI 1.7–23.2). However, there was no recurrence in the modifications.
Conclusion Ligation of the intersphincteric fistula tract and its modifications are effective and simple procedures in treating simple anal fistulae, especially high transsphincteric ones. However, more trials should be performed to evaluate its effectiveness regarding complex fistulae.
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Jayne DG, Scholefield J, Tolan D, Gray R, Senapati A, Hulme CT, Sutton AJ, Handley K, Hewitt CA, Kaur M, Magill L. A Multicenter Randomized Controlled Trial Comparing Safety, Efficacy, and Cost-effectiveness of the Surgisis Anal Fistula Plug Versus Surgeon's Preference for Transsphincteric Fistula-in-Ano: The FIAT Trial. Ann Surg 2021; 273:433-441. [PMID: 32516229 DOI: 10.1097/sla.0000000000003981] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To undertake a randomized comparison of the Biodesign Surgisis anal fistula plug against surgeon's preference in treating cryptoglandular transsphincteric fistula-in-ano. SUMMARY BACKGROUND DATA The efficacy of the Biodesign Surgisis anal fistula plug in healing anal fistulae is uncertain. METHODS Participants were randomized to the fistula plug with surgeon's preference (advancement flap, cutting seton, fistulotomy, Ligation of the Intersphincteric Fistula Tract procedure). The primary outcome was faecal incontinence quality of life (FIQoL) at 12-months. Secondary outcomes were fistula healing, incontinence rates, and complication and reintervention rates. RESULTS Between May 2011 and March 2016, 304 participants were randomized to fistula plug or surgeon's preference. No differences were seen in FIQoL between the 2 groups at 12 months. Clinical fistula healing was reported in 66/122 (54%) of the fistula plug and 66/119 (55%) of the surgeon's preference groups at 12 months. Fecal incontinence rates improved marginally in both the groups. Complications and reinterventions were frequent, with significantly more complications in the fistula plug group at 6-weeks (49/142, 35% vs 25/137, 18%; P=0.002). The mean total costs were £2738 (s.d. £1151) for the fistula plug and £2308 (s.d. £1228) for the surgeon's preference group (mean difference +£430, P=0.0174). The average total quality adjusted life years (QALYs) gained was marginally higher in the fistula plug group. The fistula plug was 35% to 45% likely to be cost-effective across a willingness to pay threshold of £20,000 to £30,000 / QALY. CONCLUSIONS The Biodesign Surgisis anal fistula plug is associated with similar FIQoL and healing rates to surgeon's preference at 12 months. Higher costs and highly uncertain gains in QALYs mean that the fistula plug may not be considered as a cost-effective treatment in the UK NHS.
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Affiliation(s)
| | | | | | - Richard Gray
- Nuffield Department of Population Health Medicine Sciences Division, University of Oxford, Oxford, UK
| | | | - Claire T Hulme
- Academic Unit of Health Economics, Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | | | - Kelly Handley
- Birmingham Clinical Trials Unit (BCTU), University of Birmingham, Birmingham, UK
| | - Catherine A Hewitt
- Birmingham Clinical Trials Unit (BCTU), University of Birmingham, Birmingham, UK
| | - Manjinder Kaur
- Birmingham Clinical Trials Unit (BCTU), University of Birmingham, Birmingham, UK
| | - Laura Magill
- Birmingham Clinical Trials Unit (BCTU), University of Birmingham, Birmingham, UK
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Madbouly KM, Emile SH, Issa YA, Omar W. Ligation of intersphincteric fistula tract (LIFT) with or without injection of platelet-rich plasma (PRP) in management of high trans-sphincteric fistula-in-ano: Short-term outcomes of a prospective, randomized trial. Surgery 2021; 170:61-66. [PMID: 33536119 DOI: 10.1016/j.surg.2020.12.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/16/2020] [Accepted: 12/18/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Success rate after ligation of the inter-sphincteric fistula tract ranges from 40% to 75%. Platelet-rich plasma is hypothesized to improve healing by slowly releasing growth factors. The objective of the study was to compare the efficacy and outcome of ligation of the inter-sphincteric fistula tract plus platelet-rich plasma local injection versus ligation of the inter-sphincteric fistula tract alone in the management of high trans-sphincteric anal fistula in regards to postoperative pain, time for healing, morbidity, fistula closure rate, recurrence, and quality of life. METHODS This was a prospective randomized trial. Patients with trans-sphincteric anal fistulas involving >50% of anal sphincters were included. Patients were randomly assigned to either ligation of the inter-sphincteric fistula tract plus platelet-rich plasma or ligation of the inter-sphincteric fistula tract (49 in each group). The primary endpoints were successful complete fistula closure and duration needed for healing. Secondary endpoints were morbidity, recurrence after 1 year of follow-up, postoperative pain, and quality of life. RESULTS Complete primary healing was recorded in 42 patients in the ligation of the inter-sphincteric fistula tract plus platelet-rich plasma group and 32 patients in the ligation of the inter-sphincteric fistula tract group, and the difference was statistically significant (P = .03). The mean time to complete healing after ligation of the inter-sphincteric fistula tract plus platelet-rich plasma was significantly shorter than after ligation of the inter-sphincteric fistula tract alone (15.7 ± 4 days vs 21.6 ± 5.4 days; P = .03). One year after complete healing of anal fistula, recurrence was recorded in 4/42 patients in the ligation of the inter-sphincteric fistula tract plus platelet-rich plasma group and 3/32 patients in the ligation of the inter-sphincteric fistula tract group with no statistically significant difference (P = .99). Patients in the ligation of the inter-sphincteric fistula tract plus platelet-rich plasma group had significantly lower pain scores after both 1 and 7 days. Quality of life and level of happiness were significantly better 1 month after ligation of the inter-sphincteric fistula tract plus platelet-rich plasma. CONCLUSION Ligation of the inter-sphincteric fistula tract plus platelet-rich plasma for the treatment of high trans-sphincteric fistula-in-ano is a safe modality with significantly higher successful healing rate, shorter healing time, and less postoperative pain compared with ligation of the inter-sphincteric fistula tract alone. Ligation of the inter-sphincteric fistula tract plus platelet-rich plasma does not improve the rate of recurrence; however, it results in significantly higher short-term quality of life.
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Affiliation(s)
- Khaled M Madbouly
- Department of Surgery, Section of Colon and Rectal Surgery, University of Alexandria, Egypt.
| | - Sameh Hany Emile
- Department of Surgery, Unit of Colon and Rectal Surgery, University of Mansoura, Egypt
| | - Yasmine Amr Issa
- Department of Medical Biochemistry, University of Alexandria, Egypt
| | - Waleed Omar
- Department of Surgery, Unit of Colon and Rectal Surgery, University of Mansoura, Egypt
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Cheung XC, Fahey T, Rogers AC, Pemberton JH, Kavanagh DO. Surgical Management of Idiopathic Perianal Fistulas: A Systematic Review and Meta-Analysis. Dig Surg 2021; 38:104-119. [PMID: 33503621 DOI: 10.1159/000512652] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 10/25/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Perianal fistula is a common colorectal condition with an incidence of 9 per 100,000. Many surgical treatments exist, all aiming to eliminate symptoms with minimal risk of recurrence and impact upon continence. Despite extensive evaluation of the therapeutic modalities, no clear consensus exists as to what is the gold standard approach. This systematic review aimed to examine all available evidence pertaining to the surgical management of perianal fistulas. Primary outcomes examined were recurrence and incontinence. SUMMARY This study was conducted according to PRISMA guidelines. Primary outcomes were analyzed for each group and expressed as pooled odds ratio with confidence intervals of 95%. 687 studies were identified from which 28 relevant studies were included. There was no significant difference in rates of incontinence identified between various surgical approaches. Glues and plugs show higher recurrence rates. Newer treatments continue to emerge with promise but lack supporting evidence of benefit over conventional therapies. Key Messages: While we await more robust randomized data, we will continue to proceed cautiously trying to offset the benefits of fistula healing against the inherent risk of altered continence.
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Affiliation(s)
| | - Tom Fahey
- Department of Postgraduate Studies, RCSI, Dublin, Ireland
| | - Ailin C Rogers
- Department of Postgraduate Studies, RCSI, Dublin, Ireland
| | | | - Dara Oliver Kavanagh
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland, .,Department of Surgical Affairs, RCSI, Dublin, Ireland,
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Garcés Albir M, García-Botello SA, Pla-Martí V, Martín-Arévalo J, Moro-Valdezate D, Espi A, Ortega J. Rectal advancement flaps for the treatment of transphincteric perianal fistulas: a three-dimensional endoanal ultrasound and quality of life assessment. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 112:860-863. [PMID: 33054307 DOI: 10.17235/reed.2020.7187/2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study quantifies the damage to the internal anal sphincter (IAS) after a rectal mucosal advancement flap for a high transphincteric fistula in 16 patients using 3D-endoanal ultrasound. This was correlated with postoperative incontinence and quality of life scores. The median length of involved IAS preoperatively was 50 % (20-100) and 93.72 % for EAS (47.4-100 %). IAS division did not influence continence (p > 0.05). Continence deteriorated between the pre-, postoperative (p = 0.014) and six-month follow-up (p = 0.005), with no significant differences after one year (p > 0.05). The FIQOL score and SF-36 deteriorated initially, with recovery in all domains except for mental health after one year. Three fistulas recurred (18.75 %).
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Affiliation(s)
| | | | - Vicente Pla-Martí
- Unidad Coloproctología. Cirugía General, Hospital Clínico Universitario de Valencia
| | - José Martín-Arévalo
- Unidad Coloproctología. Cirugía General, Hospital Clínico Universitario de Valencia, España
| | - David Moro-Valdezate
- Unidad Coloproctología. Cirugía General, Hospital Clínico Universitario de Valencia, España
| | - Alejandro Espi
- Unidad Coloproctología. Cirugía General., Hospital Clinico Universitario de Valencia
| | - Joaquín Ortega
- Cirugía General , Hospital Clínico Universitario de Valencia. Universidad de Valencia, España
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D'Amico F, Wexner SD, Vaizey CJ, Gouynou C, Danese S, Peyrin-Biroulet L. Tools for fecal incontinence assessment: lessons for inflammatory bowel disease trials based on a systematic review. United European Gastroenterol J 2020; 8:886-922. [PMID: 32677555 DOI: 10.1177/2050640620943699] [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] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Fecal incontinence is a disabling condition affecting up to 20% of women. OBJECTIVE We investigated fecal incontinence assessment in both inflammatory bowel disease and non-inflammatory bowel disease patients to propose a diagnostic approach for inflammatory bowel disease trials. METHODS We searched on Pubmed, Embase and Cochrane Library for all studies on adult inflammatory bowel disease and non-inflammatory bowel disease patients reporting data on fecal incontinence assessment from January 2009 to December 2019. RESULTS In total, 328 studies were included; 306 studies enrolled non-inflammatory bowel disease patients and 22 studies enrolled inflammatory bowel disease patients. In non-inflammatory bowel disease trials the most used tools were the Wexner score, fecal incontinence quality of life questionnaire, Vaizey score and fecal incontinence severity index (in 187, 91, 62 and 33 studies). Anal manometry was adopted in 41.2% and endoanal ultrasonography in 34.0% of the studies. In 142 studies (46.4%) fecal incontinence evaluation was performed with a single instrument, while in 64 (20.9%) and 100 (32.7%) studies two or more instruments were used. In inflammatory bowel disease studies the Wexner score, Vaizey score and inflammatory bowel disease quality of life questionnaire were the most commonly adopted tools (in five (22.7%), five (22.7%) and four (18.2%) studies). Anal manometry and endoanal ultrasonography were performed in 45.4% and 18.2% of the studies. CONCLUSION Based on prior validation and experience, we propose to use the Wexner score as the first step for fecal incontinence assessment in inflammatory bowel disease trials. Anal manometry and/or endoanal ultrasonography should be taken into account in the case of positive questionnaires.
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Affiliation(s)
- Ferdinando D'Amico
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, Vandoeuvre-lès-Nancy, France
| | - Steven D Wexner
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston USA
| | | | - Célia Gouynou
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, Vandoeuvre-lès-Nancy, France
| | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center-IRCCS, Rozzano, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, Vandoeuvre-lès-Nancy, France
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Long-term healing after complex anal fistula repair in patients with Crohn's disease. Tech Coloproctol 2020; 24:833-841. [PMID: 32537672 DOI: 10.1007/s10151-020-02238-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 05/13/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND Complex anal fistula in Crohn's disease (CD) poses a challenging problem. We sought to evaluate long-term surgical healing of complex anal fistula in CD through the two robust repair options-ligation of the intersphincteric fistula tract (LIFT) and advancement flap (AF). METHODS A single-center retrospective study was conducted evaluating long-term healing rates in patients with CD with complex anal fistula undergoing LIFT or AF in 2008-2018. Fistula healing was defined as closure of external wounds, cessation of drainage and absence of pain. Short-term and long-term healing rates were compared. Cox proportional hazards model was performed to identify independent predictors of fistula healing. RESULTS The study cohort included 60 CD patients undergoing LIFT (n = 38) or AF (n = 22). The AF group included 8 dermal flaps. Patients having LIFT were younger (35 years vs 43 years; p = 0.007), more likely to have a seton at the time of repair (92% vs 68%; p = 0.03) and less likely to have had prior repair attempts (34% vs 68%; p = 0.02). Short-term fistula healing occurred in 65% (n = 39) of the overall study cohort. However, at final follow-up, median 36 months (range 6-192 months), only 46% (n = 28) of repaired fistulas were healed. Considering the overall status of the cohort's perianal health at final follow-up, including both repaired, secondary or novel anal fistulas, only 50% (n = 30) of all patients in the cohort had all fistula sites healed and maintained bowel continuity at final follow-up. On Cox proportional hazards analysis, LIFT independently predicted long-term fistula healing (hazard ratio 2.3; 95% confidence interval 1.1-4.9; p = 0.03). Only a small number of patients (n = 5; 8%) required fecal diversion (n = 3) and/or proctectomy (n = 2). CONCLUSIONS Repair of complex anal fistula in CD results in modest healing rates. LIFT independently predicts long-term healing. However, these results must be taken in context, considering differences in patient and fistula characteristics between groups. These results ought to be kept in mind when counseling CD patients with complex anal fistula.
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25
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Zhou C, Li M, Zhang Y, Ni M, Wang Y, Xu D, Shi Y, Zhang B, Chen Y, Huang Y, Zhang S, Shi H, Jiang B. Autologous adipose-derived stem cells for the treatment of Crohn's fistula-in-ano: an open-label, controlled trial. Stem Cell Res Ther 2020; 11:124. [PMID: 32183875 PMCID: PMC7079384 DOI: 10.1186/s13287-020-01636-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/13/2020] [Accepted: 03/05/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Crohn's fistula-in-ano is a refractory disease in colorectal and anal surgery. Although autologous adipose-derived stem cell (ADSC) has been used in the treatment of Crohn's fistula-in-ano because of its convenience, non-incision of normal tissue, good tolerance, repeatability, quick recovery, less pain, less damage to anal function, and high quality of life during the perioperative period, there are no reports of its use in China. This is the first clinical trial in China on the treatment of Crohn's fistula-in-ano with ADSC to evaluate its efficacy and safety. METHODS A total of 22 patients with Crohn's fistula-in-ano were enrolled in this study from January 2018 to October 2018 in the Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine. Patients were divided (1:1) into an observation group (ADSC) and a control group (incision-thread-drawing procedure). Primary efficacy endpoint evaluated at months 3, 6, and 12 was the closure of fistulas (closure of all treated fistulas at baseline, confirmed by doctor's clinical assessment and magnetic resonance imaging or transrectal ultrasonography). The patients additionally completed some scoring scales at each follow-up including simplified Crohn's Disease Activity Index (CDAI), Perianal Disease Activity Index (PDAI), Inflammatory Bowel Disease Questionnaire (IBDQ), pain scores with visual analog score (VAS), and Wexner score. The data of inflammatory indexes were also collected. RESULTS The healing rates of the observation group and the control group at months 3, 6, and 12 were as follows: 10/11(90.9%) vs 5/11(45.5%), 8/11(72.7%) vs 6/11(54.5%), and 7/11(63.6%) vs 6/11(54.5%), respectively. There was no statistical difference between the two groups. In addition, the improvement in simplified CDAI, PDAI, IBDQ, VAS, and Wexner score of the observation group were better than that of the control group at each follow-up. The inflammatory indexes decreased in both the observation group and the control group at 3 months follow-up. And there were no significant differences in the changes of inflammatory indexes between two groups at month 3 compared with the baseline. Safety was maintained throughout month 12, and adverse events occurred in 63.6% of patients in the observation group and 100% patients in the control group. And no adverse event associated with ADSC injection was observed in the study. CONCLUSION ADSC is a feasible and effective treatment for Crohn's fistula-in-ano, compared with traditional incision and thread-drawing. It can protect anal function of patients, relieve pain, allow quick recovery, be well-tolerated, and improve the quality of life during perioperative period. TRIAL REGISTRATION China Clinical Trials Registry, No. ChiCTR1800014599. Registered 23 January 2018.
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Affiliation(s)
- Chungen Zhou
- Graduate School of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu Province, China
| | - Meng Li
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China
| | - Yang Zhang
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China
| | - Min Ni
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China
| | - Yehuang Wang
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China
| | - Dachao Xu
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China
| | - Yang Shi
- Reaserch Institute of Jiangsu Decon Bio-science Technologies Company Ltd., Nanjing, 210000, Jiangsu Province, China
| | - Bo Zhang
- Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
| | - Yanni Chen
- Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
| | - Yan Huang
- Yale School of Engineering & Applied Science, New Haven, 06520-8292, Connecticut, USA.
| | - Sumin Zhang
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China.
| | - Hongzhen Shi
- Reaserch Institute of Jiangsu Decon Bio-science Technologies Company Ltd., Nanjing, 210000, Jiangsu Province, China.
| | - Bin Jiang
- Colorectal Disease Center of Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210022, Jiangsu Province, China.
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Comparison of Ligation of the Intersphincteric Fistula Tract and BioLIFT for the Treatment of Transsphincteric Anal Fistula: A Retrospective Analysis. Dis Colon Rectum 2020; 63:365-370. [PMID: 32032144 DOI: 10.1097/dcr.0000000000001573] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Ligation of the intersphincteric fistula tract is a sphincter-preserving technique for the treatment of anal fistulas. The BioLIFT modification involves the placement of a biologic mesh in the intersphincteric plane. Advocates of this modification state improved healing rates, however evidence for this is lacking, and this approach costs significantly more. OBJECTIVE The purpose of this study was to compare the healing rates of the ligation of the intersphincteric fistula tract with the BioLIFT. DESIGN This was a retrospective cohort study. SETTINGS The study was conducted at a tertiary care hospital from April 2008 to April 2018. PATIENTS All adult patients with transsphincteric anal fistulas were included. Patients were excluded if they had IBD, more than 1 fistula tract operated on simultaneously, or a previous attempt at repair. MAIN OUTCOME MEASURES The primary outcome was primary healing of the fistula tract, and secondary outcomes included overall success, complications, and time to recurrence. RESULTS There were 119 cases (75 ligation of the intersphincteric fistula tract and 44 BioLIFTs). One surgeon performed 84% of the BioLIFT cases. The primary healing rate was 75.0% versus 58.7% (p = 0.08), and the complication rate was 22.7% versus 17.3% (p = 0.48; BioLIFT vs ligation of intersphincteric fistula tract). After multivariate logistic regression, the BioLIFT had a significantly better healing rate (OR = 2.38 (95% CI, 1.01-5.62); p = 0.048). Median follow-up was 9 versus 29 weeks (BioLIFT vs ligation of intersphincteric fistula tract). Kaplan-Meier analysis demonstrated no difference in the time to recurrence (p = 0.48). LIMITATIONS This study was limited by the retrospective nature, different lengths of follow-up, and varying case numbers between the surgeons. CONCLUSIONS The BioLIFT modification is safe and effective for the treatment of anal fistulas but has a higher cost. This modification warrants additional prospective studies to establish its benefits over the ligation of the intersphincteric fistula tract procedure. See Video Abstract at http://links.lww.com/DCR/B139. COMPARACIÓN DE LIFT VERSUS BIOLIFT PARA EL TRATAMIENTO DE LA FÍSTULA ANAL TRANSFINTERÉRICA: UN ANÁLISIS RETROSPECTIVO: Ligadura del tracto de la fístula interesfintérica es una técnica para preservación del esfínter en el tratamiento de las fístulas anales. La modificación BioLIFT implica la colocación de una malla biológica en el plano interesfintérico. Protagonistas de la modificación mejoraron las tasas de curación, sin embargo, carecen evidencias definitivas y la técnica eleva costos significativamente.Comparar las tasas de curación de ligadura del tracto de la fístula interesfintérica con el BioLIFT.Estudio de cohorte retrospectivo.Hospital de atención de tercer nivel desde abril de 2008 hasta abril de 2018.Se incluyeron todos los pacientes adultos con fístulas anales transfinteréricas. Los pacientes fueron excluidos si tenían enfermedad inflamatoria intestinal, más de un tracto fistuloso operado simultáneamente o con un intento previo de reparación.El resultado principal fue la curación primaria del tracto fistuloso y los resultados secundarios incluyeron el éxito en general, las complicaciones y tiempo hasta recurrencia.Se registraron 119 casos (75 ligaduras del tracto de la fístula interesfintérica y 44 BioLIFT). Un cirujano realizó el 84% de los casos de BioLIFT. La tasa de curación primaria fue del 75.0% vs 58.7%, p = 0.08, y la tasa de complicaciones fue del 22.7% vs 17.3%, p = 0.48 comparando BioLIFT vs ligadura del tracto de la fístula interesfintérica. Después de la regresión logística multivariada, el BioLIFT tuvo una tasa de curación significativamente mejor (OR 2.38 [IC 95% 1.01-5.62], p = 0.048). La mediana de seguimiento fue de 9 vs 29 semanas (BioLIFT vs ligadura del tracto de la fístula interesfintérica). El análisis de Kaplan-Meier no demostró diferencias en el tiempo hasta la recurrencia (p = 0,48).Este estudio estuvo limitado por ser retrospectivo, las diferentes duraciones de seguimiento y el número variable de casos entre los cirujanos.La modificación BioLIFT es segura y efectiva para el tratamiento de las fístulas anales pero tiene un costo más alto. Esta modificación amerita más estudios prospectivos para establecer los beneficios sobre ligadura del tracto de la fístula interesfintérica. Consulte Video Resumen en hhttp://links.lww.com/DCR/B139.
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Sammut M, Skaife P. The management of cryptoglandular fistula-in-ano. Br J Hosp Med (Lond) 2020; 81:1-9. [PMID: 32003630 DOI: 10.12968/hmed.2019.0353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Idiopathic cryptoglandular fistula-in-ano is a common pathological condition. Fistula-in-ano has been managed by a number of surgical techniques, and there is still no consensus regarding the management of this condition. Surgical techniques aim to treat and cure the fistula-in-ano with minimal risk of recurrence or complications, and to maintain patient continence. This article discusses the evidence available to inform the management of idiopathic cryptoglandular fistula-in-ano, and problems that surgeons face because of the lack of high-quality evidence.
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Affiliation(s)
- Matthew Sammut
- Colorectal Department, Aintree University Hospital NHS Foundation Trust, Liverpool, UK
| | - Paul Skaife
- Colorectal Department, Aintree University Hospital NHS Foundation Trust, Liverpool, UK
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Emile SH, Khan SM, Adejumo A, Koroye O. Ligation of intersphincteric fistula tract (LIFT) in treatment of anal fistula: An updated systematic review, meta-analysis, and meta-regression of the predictors of failure. Surgery 2019; 167:484-492. [PMID: 31648932 DOI: 10.1016/j.surg.2019.09.012] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/30/2019] [Accepted: 09/11/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Ligation of intersphincteric fistula tract has gained increasing popularity as a sphincter-sparing technique for complex anal fistula. The present review aimed to investigate the pooled success and complication rates of ligation of intersphincteric fistula tract in the published literature and to explore the risk factors for failure after ligation of intersphincteric fistula tract. METHODS A Preferred Reporting Items for Systematic Reviews and Meta-Analyses-compliant literature search was conducted. Electronic databases were searched in the period of January 2007 through April 2019 for studies that assessed the outcome of the ligation of intersphincteric fistula tract procedure. The main outcomes of the review were the pooled success and complication rates of ligation of intersphincteric fistula tract, predictors of failure after ligation of intersphincteric fistula tract, operation time, hospital stay, and how failures were managed. RESULTS Twenty-six studies comprising 1,378 patients (996 male) were included in this review. The mean age of patients was 42.3 ± 4.2 years. The weighted mean rate of success was 76.5%. The median follow-up duration was 16.5 months. The weighted mean complication rate was 13.9%. The most common complication was wound dehiscence. Fecal incontinence was recorded in 1.4% of patients. Factors that were statistically significantly associated with failure after the ligation of intersphincteric fistula tract procedure were horseshoe fistulas, fistulas associated with Crohn's disease, and those with a history of previous fistula surgery. CONCLUSION The pooled success and complication rates of the ligation of intersphincteric fistula tract procedure were about 76% and 14%, respectively. Horseshoe fistulas, Crohn's disease, and previous fistula surgery were identified as predictors for failure after ligation of intersphincteric fistula tract procedure.
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Affiliation(s)
- Sameh Hany Emile
- Colorectal Surgery Unit, General Surgery Department, Mansoura University Hospitals, Mansoura University, Egypt.
| | - Sualeh Muslim Khan
- Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Adeyinka Adejumo
- Division of General Surgery, Department of Surgery, Federal Medical Center, Keffi, Nigeria
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Göttgens KWA, Wasowicz DK, Stijns J, Zimmerman D. Ligation of the Intersphincteric Fistula Tract for High Transsphincteric Fistula Yields Moderate Results at Best: Is the Tide Turning? Dis Colon Rectum 2019; 62:1231-1237. [PMID: 31490832 DOI: 10.1097/dcr.0000000000001448] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Ligation of the intersphincteric fistula tract is a well-accepted and often used surgical procedure for perianal fistulas. OBJECTIVE This study aims to confirm results of the ligation of the intersphincteric fistula tract in a specialized colorectal center. DESIGN This is a retrospective cohort study. SETTING This study took place in a large colorectal surgical department with a tertiary referral center for perianal fistulas. PATIENTS Consecutive patients were operated on with ligation of the intersphincteric fistula tract for a transsphincteric perianal fistula between 2012 and December 2018. INTERVENTIONS Patients underwent ligation of the intersphincteric fistula tract. MAIN OUTCOME MEASURES The primary outcome measured was the healing rate. The secondary outcomes measured were conversion into an intersphincteric perianal fistula, risk of recurrence, complications, and postoperative continence status. RESULTS Forty-six patients were treated with a ligation of intersphincteric fistula tract procedure. All patients (100%) had preoperative imaging in their workup. Forty patients (87%) had a high transsphincteric fistula. The primary healing rate was a disappointing 17 of 46 patients (37%). The median time until failure was 4.2 months (interquartile range, 3.5-6.5). Of the failures, 16 converted to an intersphincteric fistula (55% of failures and 35% of all patients). The mean duration of follow-up in patients without a recurrence was 9.5 months (SD 11.9). Four patients (9%) were lost to follow-up. The mean Fecal Incontinence Severity Index postoperatively was only 2.35 (SD 5.7; range, 0-30). This resulted in 9 patients (20%) having a newly impaired continence status postoperatively. Continence impairment was mild in all these patients. The risk of developing a recurrence 1 year after surgery is 64.2% (95% CI, 49%-80%). LIMITATIONS This study was limited by its retrospective design and the small numbers with possible selection bias. CONCLUSIONS Results with the ligation of intersphincteric fistula tract procedure were not as good as hoped. The effect on fecal continence, however, was minimal. The procedure might be more suitable for low transsphincteric fistulas. See Video Abstract at http://links.lww.com/DCR/A992. LA LIGADURA DEL TRACTO DE LA FÍSTULA INTERESFINTÉRICA PARA UNA FÍSTULA TRANSESFINTÉRICA ALTA, PRODUCE RESULTADOS MODERADOS EN EL MEJOR DE LOS CASOS: ¿ESTÁ CAMBIANDO LA MAREA?: La ligadura del tracto de la fístula interesfintérica es un procedimiento quirúrgico bien aceptado y de uso frecuente para las fístulas perianales. OBJETIVO Confirmar los resultados de la ligadura del tracto de la fístula interesfintérica en un centro colorrectal especializado. DISEÑO:: Estudio de cohorte retrospectivo. AJUSTE Gran departamento de cirugía colorrectal y con centro de referencia terciaria para fístulas perianales. PACIENTES Pacientes consecutivos operados con ligadura del tracto de la fístula interesfintérica para una fístula perianal transesfintérica, entre 2012 y diciembre de 2018. INTERVENCIONES Ligadura del tracto de fístula interesfintérica. PRINCIPALES MEDIDAS DE RESULTADO Tasa de cicatrización, resultados secundarios: conversión a una fístula perianal interesfintérica, riesgo de recurrencia, complicaciones y estado de continencia postoperatoria. RESULTADOS Cuarenta y seis pacientes fueron tratados con una ligadura del tracto de la fístula interesfintérica. Todos los pacientes (100 por ciento) tenían imagenología en su preparación preoperatoria. Cuarenta pacientes (87 por ciento) tenían una fístula transesfintérica alta. La tasa de cicatrización primaria fue decepcionante en 17 de 46 pacientes (37 por ciento). El tiempo medio hasta el fracaso fue de 4.2 meses (rango intercuartil 3.5-6.5). De los fracasos, 16 se convirtieron en una fístula interesfintérica (55 por ciento de los fracasos y 35 por ciento de todos los pacientes). La duración media del seguimiento en pacientes sin recurrencia fue de 9.5 meses (desviación estándar de 11.9). Se perdieron durante el seguimiento a cuatro pacientes (9 por ciento). Después de la operación, el promedio del índice de severidad de incontinencia fecal fue de solo 2.35 (desviación estándar de 5.7, rango 0-30). Esto resultó en que 9 pacientes (20 por ciento) tuvieran una continencia deteriorada postoperatoria. El deterioro de la continencia fue leve en todos estos pacientes. El riesgo de desarrollar una recurrencia a un año después de la cirugía es del 64.2 por ciento (intervalo de confianza del 95 por ciento: 49-80 por ciento). LIMITACIONES Diseño retrospectivo, números pequeños con posible sesgo de selección. CONCLUSIONES Los resultados del procedimiento con la ligadura del tracto de fístula interesfintérica no fueron tan buenos como se esperaba. El efecto sobre la continencia fecal, sin embargo, fue mínimo. El procedimiento podría ser más adecuado para las fístulas transesfintéricas bajas. Vea el Resumen del video en http://links.lww.com/DCR/A992.
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Lin H, Jin Z, Zhu Y, Diao M, Hu W. Anal fistula plug vs rectal advancement flap for the treatment of complex cryptoglandular anal fistulas: a systematic review and meta-analysis of studies with long-term follow-up. Colorectal Dis 2019; 21:502-515. [PMID: 30506546 DOI: 10.1111/codi.14504] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 11/09/2018] [Indexed: 12/13/2022]
Abstract
AIM The aim was to compare the effectiveness of the anal fistula plug (AFP) with the rectal advancement flap (RAF) for complex cryptoglandular anal fistulas. METHODS We conducted a literature search to identify relevant available articles published without language restriction from Embase and PubMed databases and the Cochrane Library. Studies comparing outcomes with the AFP vs RAF for complex cryptoglandular anal fistulas were eligible for inclusion. RESULTS A total of 11 articles with 810 patients were included in this meta-analysis. Four RCTs and one observational clinical study provided long-term follow-up. The pooled analysis of all 11 studies indicated that there was no significant difference between the AFP and RAF in terms of healing rate, recurrence rate and incidence of fistula complications. However, the pooled results of studies with long-term follow-up revealed that the RAF group had a significantly higher healing rate (OR 0.32, 95% CI 0.13, 0.78, P = 0.01) and lower recurrence rate (OR 4.45, 95% CI 1.45, 13.65, P = 0.009) than the AFP group. CONCLUSIONS For the treatment of complex cryptoglandular anal fistulas, the RAF was superior to the AFP in terms of healing and recurrence rate after pooling of randomized controlled trials with long-term follow-up, even though a comparison based on the pooling of all studies showed no significant difference.
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Affiliation(s)
- H Lin
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Department of Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Z Jin
- Hangzhou Geriatric Hospital, Hangzhou First People's Hospital Group, Hangzhou, China
| | - Y Zhu
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - M Diao
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - W Hu
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Stellingwerf ME, van Praag EM, Tozer PJ, Bemelman WA, Buskens CJ. Systematic review and meta-analysis of endorectal advancement flap and ligation of the intersphincteric fistula tract for cryptoglandular and Crohn's high perianal fistulas. BJS Open 2019; 3:231-241. [PMID: 31183438 PMCID: PMC6551488 DOI: 10.1002/bjs5.50129] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 11/08/2018] [Indexed: 12/13/2022] Open
Abstract
Background High perianal fistulas require sphincter‐preserving surgery because of the risk of faecal incontinence. The ligation of the intersphincteric fistula tract (LIFT) procedure preserves anal sphincter function and is an alternative to the endorectal advancement flap (AF). The aim of this study was to evaluate outcomes of these procedures in patients with cryptoglandular and Crohn's perianal fistulas. Methods A systematic literature search was performed using MEDLINE, Embase and the Cochrane Library. All RCTs, cohort studies and case series (more than 5 patients) describing one or both techniques were included. Main outcomes were overall success rate, recurrence and incontinence following either technique. A proportional meta‐analysis was performed using a random‐effects model. Results Some 30 studies comprising 1295 patients were included (AF, 797; LIFT, 498). For cryptoglandular fistula (1098 patients), there was no significant difference between AF and LIFT for weighted overall success (74·6 (95 per cent c.i. 65·6 to 83·7) versus 69·1 (53·9 to 84·3) per cent respectively) and recurrence (25·6 (4·7 to 46·4) versus 21·9 (14·8 to 29·0) per cent) rates. For Crohn's perianal fistula (64 patients), no significant differences were observed between AF and LIFT for overall success rate (61 (45 to 76) versus 53 per cent respectively), but data on recurrence were limited. Incontinence rates were significantly higher after AF compared with LIFT (7·8 (3·3 to 12·4) versus 1·6 (0·4 to 2·8) per cent). Conclusion Overall success and recurrence rates were not significantly different between the AF and LIFT procedure, but continence was better preserved after LIFT.
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Affiliation(s)
- M E Stellingwerf
- Department of Surgery Amsterdam UMC, University of Amsterdam Amsterdam the Netherlands
| | - E M van Praag
- Department of Surgery Amsterdam UMC, University of Amsterdam Amsterdam the Netherlands
| | - P J Tozer
- Robin Phillips Fistula Research Unit, St Mark's Hospital and Academic Institute Harrow HA1 3UJ UK
| | - W A Bemelman
- Department of Surgery Amsterdam UMC, University of Amsterdam Amsterdam the Netherlands
| | - C J Buskens
- Department of Surgery Amsterdam UMC, University of Amsterdam Amsterdam the Netherlands
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Sun XL, Wen K, Chen YH, Xu ZZ, Wang XP. Long-term outcomes and quality of life following ligation of the intersphincteric fistula tract for high transsphincteric fistulas. Colorectal Dis 2019; 21:30-37. [PMID: 30184334 DOI: 10.1111/codi.14405] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 08/13/2018] [Indexed: 12/13/2022]
Abstract
AIM Published outcomes following ligation of the intersphincteric fistula tract (LIFT) for high transsphincteric fistulas (HTFs) are equivocal probably because most trials are small and comprise mixed patient populations. The aim of this study was to highlight the long-term efficacy of LIFT for HTFs in a large homogeneous sample and to determine the risk factors that contribute to non-healing resulting in failure and recurrence. METHOD A retrospective study was performed which assessed patients with HTFs treated by LIFT without prior loose setons from September 2012 to December 2017. Continence function was evaluated by the Wexner incontinence scale and anal manometry. Quality of life was assessed by using the faecal incontinence quality of life (FIQL) scale with four domains: lifestyle, coping, depression and embarrassment. RESULTS Seventy patients with HTFs underwent 71 LIFT procedures. The primary healing rate was 81.7% with a median follow-up duration of 16.5 (range 4.5-68) months. The healing rates of mature and immature fistulas were 83.7% and 77.3%, respectively. Two patients suffered failure with an unhealed intersphincteric wound. Recurrence occurred in 11 patients. Incontinence of flatus, present in four patients before surgery, improved postoperatively. Two patients undergoing LIFT combined with fistulotomy complained of flatus incontinence after surgery. No significant differences between preoperative and postoperative Wexner score, maximum resting pressure and maximum squeeze pressure were detected. The FIQL was improved in lifestyle, coping and depression. No risk factor for non-healing was found. CONCLUSION LIFT has a promising long-term outcome for HTFs, with negligible impairment on continence and improved quality of life.
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Affiliation(s)
- X-L Sun
- Department of Colorectal Surgery, Suzhou Affiliated Hospital of Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu Province, China
| | - K Wen
- Department of Colorectal Surgery, Suzhou Affiliated Hospital of Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu Province, China
| | - Y-H Chen
- Department of Colorectal Surgery, Suzhou Affiliated Hospital of Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu Province, China
| | - Z-Z Xu
- Department of Colorectal Surgery, Suzhou Affiliated Hospital of Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu Province, China
| | - X-P Wang
- Department of Colorectal Surgery, Suzhou Affiliated Hospital of Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu Province, China
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Araújo SEA, Marcante MT, Mendes CRS, Bertoncini AB, Seid VE, Horcel LA, Perez RO, Klajner S. INTERESFINCTERIAL LIGATION OF FISTULA TRACT (LIFT) FOR PATIENTS WITH ANAL FISTULAS: A BRAZILIAN BI-INSTITUTIONAL EXPERIENCE. ACTA ACUST UNITED AC 2018; 30:235-238. [PMID: 29340544 PMCID: PMC5793138 DOI: 10.1590/0102-6720201700040002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 09/21/2017] [Indexed: 02/06/2023]
Abstract
Background: The best treatment for anal fistula should extirpate infection and promote healing of the tract, whilst preserving the anal sphincter complex and full continence. Aim: To analyze the success rate after a modified technique for ligation of the intersphincteric fistula tract (LIFT) for patients with anal fistulas. Methods: A prospective (observational cohort study) Brazilian bi-institutional experience with a modified (ligation of the intersphincteric fistula tract without excision) LIFT technique was undertaken. A clinical database was settled for the following variables: age, gender, BMI, comorbidities, distance between external orifice and the anus, previous fistula surgery, type of fistula, operative time, intra- and postoperative complications, duration of follow-up, and success rate. Results: Between November 2015 and January 2017, 38 patients with transsphincteric fistulas were operated on using the modified LIFT procedure. Seventeen (44.7%) were men. Median age was 41 (18-67) years. Median BMI was 26.4 (22-38) kg/m2. Five (13.2%) had undergone previous surgery. The fistula was transsphincteric in all cases. Median follow-up was 32 (range, 14-56) weeks. Success was observed in 30 (79%) patients. Conclusions: The LIFT technique without excision of the fistula tract proved to be safe and effective for transsphincteric anal fistulas.
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Affiliation(s)
| | | | | | | | | | | | | | - Sidney Klajner
- Coloproctology, Hospital Israelita Albert Einstein, São Paulo, SP
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Williams G, Williams A, Tozer P, Phillips R, Ahmad A, Jayne D, Maxwell-Armstrong C. The treatment of anal fistula: second ACPGBI Position Statement - 2018. Colorectal Dis 2018; 20 Suppl 3:5-31. [PMID: 30178915 DOI: 10.1111/codi.14054] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Accepted: 02/16/2018] [Indexed: 02/08/2023]
Abstract
It is over 10 years since the first ACPGBI Position Statement on the management of anal fistula was published in 2007. This second edition is the result of scrutiny of the literature published during this time; it updates the original Position Statement and reviews the published evidence surrounding treatments for anal fistula that have been developed since the original publication.
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Affiliation(s)
- G Williams
- Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - A Williams
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - P Tozer
- St Mark's Hospital, Harrow, London, UK
| | | | - A Ahmad
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - D Jayne
- University of Leeds, Leeds, UK
| | - C Maxwell-Armstrong
- National Institute for Health Research Nottingham Digestive Diseases Biomedical Research Unit, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
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Wang Q, He Y, Shen J. The best surgical strategy for anal fistula based on a network meta-analysis. Oncotarget 2017; 8:99075-99084. [PMID: 29228753 PMCID: PMC5716793 DOI: 10.18632/oncotarget.21836] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 09/23/2017] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE To determine a superior surgical treatment for anal fistula through a network meta-analysis and to provide the best direction for development in this field. METHODS We conducted a systematic literature search of the PubMed, Embase and Cochrane Library databases and extracted data from randomized controlled trials, which compared healing time, incontinence and recurrence associated with surgical strategies for anal fistula. A network meta-analysis was conducted using ADDIS software by evaluating the 3 parameters. Cumulative probability values were utilized to rank the strategies under examination. Inconsistencies were also tested using node-splitting models. RESULTS Twenty articles with 1663 patients were included. Fistulotomy plus marsupialisation had the shortest healing time (P = 0.69). Seton placement was the best procedure to avoid postoperative incontinence (P = 0.66). Fistulectomy exhibited the lowest recurrence rate (Probability P = 0.40). In general, fistulotomy plus marsupialisation and surgical ligation plus biomaterial plugging revealed superior clinical efficacy. Node-splitting model testing revealed that no significant inconsistency existed in this research. CONCLUSIONS Fistulotomy plus marsupialisation exhibited preliminary superior surgical utility for anal fistula. Additionally, combination of surgical treatment with biomaterials may provide better clinical efficacy. These techniques may warrant consideration for future development in this field.
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Affiliation(s)
- Qi Wang
- The 1st Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Hubei Province, Wuhan 430060, P.R. China
| | - Yukun He
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Hubei Province, Wuhan 430071, P.R. China
| | - Jun Shen
- Emergency Center, Zhongnan Hospital of Wuhan University, Hubei Province, Wuhan 430071, P.R. China
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Ligation of Intersphincteric Fistula Tract for Fistula in Ano: Lessons Learned From a Decade of Experience. Dis Colon Rectum 2017; 60:1065-1070. [PMID: 28891850 DOI: 10.1097/dcr.0000000000000880] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Ligation of intersphincteric fistula tract is a well-described sphincter-preserving technique for the management of fistula in ano. In 2007, we reported our early experience demonstrating a primary success rate of 94.4%. These findings have since been supported by several short-term studies, but long-term results and secondary cure rates after ligation of intersphincteric fistula tract failure remain unknown. OBJECTIVE This study aims to report a 10-year experience of ligation of intersphincteric fistula tract with extended long-term follow-up. DESIGN Retrospective analysis of single-center data from May 2006 to October 2010 was performed. SETTINGS This study was conducted at a large tertiary hospital in Bangkok, Thailand. PATIENTS All patients with primary or recurrent fistula in ano who underwent a ligation of intersphincteric fistula tract procedure were included. Patients with malignancy, incontinent patients, and patients with rectovaginal fistula were excluded. MAIN OUTCOME MEASURES Healing as defined by the absence of symptoms with no visible external opening on clinical examination. Follow-up was continued until May 2016. RESULTS In total, 251 patients were identified, with a primary healing rate of 87.65% at a median follow-up of 71 months. The healing rates for low transsphincteric, intersphincteric, high transsphincteric, semihorseshoe, and horseshoe fistulas were 92.1%, 85.2%, 60.0%, 89.0%, and 40.0%. Of the 42 patients who had an unhealed fistula after previous non-ligation of intersphincteric fistula tract surgery, 38 (90.48%) healed after the first attempt at ligation of intersphincteric fistula tract. There were 31 patients with unhealed fistulas after the first ligation of intersphincteric fistula tract. Of these, 3 healed spontaneously, and the rest underwent either repeat ligation of intersphincteric fistula tract, fistulotomy (if the recurrence was intersphincteric), or simple curettage (if no internal opening was found). Ultimately, only 2 of the original 251 patients remained unhealed, and there was no change in subjective continence status after surgery. LIMITATIONS This study was limited by its retrospective design. CONCLUSION Ligation of intersphincteric fistula tract is an effective technique for the treatment of fistula in ano, including recurrent or unhealed fistula after other procedures. See Video Abstract at http://links.lww.com/DCR/A387.
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Rectal advancement flap for the treatment of complex cryptoglandular anal fistulas: a systematic review and meta-analysis. Int J Colorectal Dis 2017; 32:599-609. [PMID: 28247060 DOI: 10.1007/s00384-017-2779-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/03/2017] [Indexed: 02/07/2023]
Abstract
PURPOSE Rectal advancement flap is an accepted approach for treating complex fistula-in-ano. However, a diversity of technical modifications have been described. The aim of this study was to evaluate recurrence and fecal continence rates after performing rectal advancement flaps depending upon flap thickness (full-thickness, partial-thickness, or mucosal flaps) and treatment of the fistulous tract (core-out or curettage). METHODS Medline (PubMed, Ovid), the Cochrane Library database, and ClinicalTrials.gov were searched. Studies that involved patients with complex cryptoglandular fistulas who had been treated with rectal advancement flaps were included. The outcomes measured were recurrence and fecal continence. All of the statistical analyses were performed using Comprehensive Meta-Analysis software. A fixed model was used if there was no evidence of heterogeneity; otherwise, a random effects model was used. RESULTS Twenty-six studies were included (1655 patients). The pooled rate of recurrence was 21%. Full-thickness flaps showed the best results concerning recurrence (7.4%), partial flaps revealed 19% and mucosal flaps 30.1%. Core-out and curettage had a similar recurrence (19 vs 21%). Regarding anal incontinence, the pooled rate was 13.3%. Mucosal- and partial-thickness flaps showed similar rates (9.3 vs 10.2%), while full-thickness flaps disturbed it in 20.4%. Most of these alterations were minor symptoms. Otherwise, core-out and curettage showed similar rates (14.3 vs 12%). CONCLUSIONS 1. Full-thickness rectal advancement flaps offer better results regarding the recurrence than mucosal or partial flaps. 2. All flaps cause some incontinence, which increases with the thickness of the flap. 3. The results did not suggest differences in recurrence and incontinence between core-out and curettage.
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Chen HJ, Sun GD, Zhu P, Zhou ZL, Chen YG, Yang BL. Effective and long-term outcome following ligation of the intersphincteric fistula tract (LIFT) for transsphincteric fistula. Int J Colorectal Dis 2017; 32:583-585. [PMID: 27878618 DOI: 10.1007/s00384-016-2723-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/18/2016] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The purpose of this study was to evaluate the efficacy and long-term outcome of the ligation of the intersphincteric fistula tract (LIFT) procedure for transsphincteric fistula-in-ano. METHODS A total of 43 patients that were treated with LIFT procedure and had a follow-up time of more than 1 year were included. RESULTS The median age was 37.18 years, and 32 (74.4%) of the patients were male. The median follow-up time was 26.2 months (range 13-63 months). There were 29 (67.4%) uncomplicated transsphincteric fistulas, 10 (23.3%) horseshoe transsphincteric fistulas, and 4 (9.3%) multiple fistulas. Eight (18.5%) patients presented with dehiscence or infection at the intersphincteric wound and were successfully treated with either laying open (n = 5) or local application of silver nitrate (n = 3). The success rate, as determined from the last follow-up time point, was 83.7% (36/43). The mean time to complete failure was 8.6 weeks (range 1-28) in 7 patients. With the exception of these 7 patients, 32/36 (88.9%) patients had a Cleveland Clinic Florida Faecal incontinence score of 0, 3 patients had a score of 1, and 1 had a score of 2. No significant association was found between laying open and incontinence in these partial failure patients. CONCLUSION The LIFT procedure can be considered an effective sphincter-sparing procedure in the management of transsphincteric fistula with an acceptable long-term outcome.
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Affiliation(s)
- Hong-Jin Chen
- Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Gui-Dong Sun
- Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Ping Zhu
- Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Zai-Long Zhou
- Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Yu-Gen Chen
- Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Bo-Lin Yang
- Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China.
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Ommer A, Herold A, Berg E, Fürst A, Post S, Ruppert R, Schiedeck T, Schwandner O, Strittmatter B. German S3 guidelines: anal abscess and fistula (second revised version). Langenbecks Arch Surg 2017; 402:191-201. [PMID: 28251361 DOI: 10.1007/s00423-017-1563-z] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 02/01/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND The incidence of anal abscess and fistula is relatively high, and the condition is most common in young men. METHODS This is a revised version of the German S3 guidelines first published in 2011. It is based on a systematic review of pertinent literature. RESULTS Cryptoglandular abscesses and fistulas usually originate in the proctodeal glands of the intersphincteric space. Classification depends on their relation to the anal sphincter. Patient history and clinical examination are diagnostically sufficient in order to establish the indication for surgery. Further examinations (endosonography, MRI) should be considered in complex abscesses or fistulas. The goal of surgery for an abscess is thorough drainage of the focus of infection while preserving the sphincter muscles. The risk of abscess recurrence or secondary fistula formation is low overall. However, they may result from insufficient drainage. Primary fistulotomy should only be performed in case of superficial fistulas. Moreover, it should be done by experienced surgeons. In case of unclear findings or high fistulas, repair should take place in a second procedure. Anal fistulas can be treated only by surgical intervention with one of the following operations: laying open, seton drainage, plastic surgical reconstruction with suturing of the sphincter (flap, sphincter repair, LIFT), and occlusion with biomaterials. Only superficial fistulas should be laid open. The risk of postoperative incontinence is directly related to the thickness of the sphincter muscle that is divided. All high anal fistulas should be treated with a sphincter-saving procedure. The various plastic surgical reconstructive procedures all yield roughly the same results. Occlusion with biomaterial results in lower cure rate. CONCLUSION In this revision of the German S3 guidelines, instructions for diagnosis and treatment of anal abscess and fistula are described based on a review of current literature.
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Affiliation(s)
- Andreas Ommer
- End- und Dickdarm-Zentrum Essen, Rüttenscheider Strasse 66, 45130, Essen, Germany.
| | | | - Eugen Berg
- Prosper-Hospital Recklinghausen, Recklinghausen, Germany
| | - Alois Fürst
- Caritas-Krankenhaus Regensburg, Regensburg, Germany
| | - Stefan Post
- Universitätsklinikum Mannheim, Mannheim, Germany
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Ommer A, Herold A, Berg E, Farke S, Fürst A, Hetzer F, Köhler A, Post S, Ruppert R, Sailer M, Schiedeck T, Schwandner O, Strittmatter B, Lenhard BH, Bader W, Krege S, Krammer H, Stange E. S3-Leitlinie: Kryptoglanduläre Analfisteln. COLOPROCTOLOGY 2016. [DOI: 10.1007/s00053-016-0110-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Clinical Practice Guideline for the Management of Anorectal Abscess, Fistula-in-Ano, and Rectovaginal Fistula. Dis Colon Rectum 2016; 59:1117-1133. [PMID: 27824697 DOI: 10.1097/dcr.0000000000000733] [Citation(s) in RCA: 193] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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43
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Ligation of Intersphincteric Fistula Tract vs Ligation of the Intersphincteric Fistula Tract Plus a Bioprosthetic Anal Fistula Plug Procedure in Patients With Transsphincteric Anal Fistula. Ann Surg 2016; 264:917-922. [DOI: 10.1097/sla.0000000000001562] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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44
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Kontovounisios C, Tekkis P, Tan E, Rasheed S, Darzi A, Wexner SD. Adoption and success rates of perineal procedures for fistula-in-ano: a systematic review. Colorectal Dis 2016; 18:441-58. [PMID: 26990602 DOI: 10.1111/codi.13330] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Accepted: 01/04/2016] [Indexed: 12/11/2022]
Abstract
AIM Several sphincter-preserving techniques have been described with extremely encouraging initial reports. However, more recent studies have failed to confirm the positive early results. We evaluate the adoption and success rates of advancement flap procedures (AFP), fibrin glue sealant (FGS), anal collagen plug (ACP) and ligation of intersphincteric fistula tract (LIFT) procedures based on their evolution in time for the management of anal fistula. METHOD A PubMed search from 1992 to 2015. An assessment of adoption, duration of study and success rate was undertaken. RESULTS We found 133 studies (5604 patients): AFP (40 studies, 2333 patients), FGS (31 studies, 871 patients), LIFT (19 studies, 759 patients), ACP (43 studies, 1641 patients). Success rates ranged from 0% to 100%. Study duration was significantly associated with success rates in AFP (P = 0.01) and FGS (P = 0.02) but not in LIFT or ACP. The duration of use of individual procedures since first publication was associated with success rate only in AFP (P = 0.027). There were no statistically significant differences in success rates relative to the number of the patients included in each study. CONCLUSION Success and adoption rates tend to decrease with time. Differences in patient selection, duration of follow-up, length of availability of the individual procedure and heterogeneity of treatment protocols contribute to the diverse results in the literature. Differences in success rates over time were evident, suggesting that both international trials and global best practice consensus are desirable. Further prospective randomized controlled trials with homogeneity and clear objective parameters would be needed to substantiate these findings.
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Affiliation(s)
- C Kontovounisios
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.,Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK
| | - P Tekkis
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.,Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK
| | - E Tan
- Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK
| | - S Rasheed
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK
| | - A Darzi
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK
| | - S D Wexner
- Department of Colorectal Surgery in the Digestive Disease Center, Cleveland Clinic, Weston, FL, USA
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Abstract
Complex anal fistulas require careful evaluation. Prior to any attempts at definitive repair, the anatomy must be well defined and the sepsis resolved. Several muscle-sparing approaches to anal fistula are appropriate, and are often catered to the patient based on their presentation and previous repairs. Emerging technologies show promise for fistula repair, but lack long-term data.
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Affiliation(s)
| | - Kyle G Cologne
- Division of Colorectal Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
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Senéjoux A, Siproudhis L, Abramowitz L, Munoz-Bongrand N, Desseaux K, Bouguen G, Bourreille A, Dewit O, Stefanescu C, Vernier G, Louis E, Grimaud JC, Godart B, Savoye G, Hebuterne X, Bauer P, Nachury M, Laharie D, Chevret S, Bouhnik Y. Fistula Plug in Fistulising Ano-Perineal Crohn's Disease: a Randomised Controlled Trial. J Crohns Colitis 2016; 10:141-8. [PMID: 26351393 DOI: 10.1093/ecco-jcc/jjv162] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 07/26/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Anal fistula plug [AFP] is a bioabsorbable bioprosthesis used in ano-perineal fistula treatment. We aimed to assess efficacy and safety of AFP in fistulising ano-perineal Crohn's disease [FAP-CD]. METHODS In a multicentre, open-label, randomised controlled trial we compared seton removal alone [control group] with AFP insertion [AFP group] in 106 Crohn's disease patients with non- or mildly active disease having at least one ano-perineal fistula tract drained for more than 1 month. Patients with abscess [collection ≥ 3mm on magnetic resonance imaging or recto-vaginal fistulas were excluded. Randomisation was stratified in simple or complex fistulas according to AGA classification. Primary end point was fistula closure at Week 12. RESULTS In all, 54 patients were randomised to AFP group [control group 52]. Median fistula duration was 23 [10-53] months. Median Crohn's Disease Activity Index at baseline was 81 [45-135]. Fistula closure at Week 12 was achieved in 31.5% patients in the AFP group and in 23.1 % in the control group (relative risk [RR] stratified on AGA classification: 1.31; 95% confidence interval: 0.59-4.02; p = 0.19). No interaction in treatment effect with complexity stratum was found; 33.3% of patients with complex fistula and 30.8% of patients with simple fistula closed the tracts after AFP, as compared with 15.4% and 25.6% in controls, respectively [RR of success = 2.17 in complex fistula vs RR = 1.20 in simple fistula; p = 0.45]. Concerning safety, at Week 12, 17 patients developed at least one adverse event in the AFP group vs 8 in the controls [p = 0.07]. CONCLUSION AFP is not more effective than seton removal alone to achieve FAP-CD closure.
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Affiliation(s)
- A Senéjoux
- Gastroentérologie, MICI et Assistance Nutritive, Hôpital Beaujon - APHP, Clichy, France
| | - L Siproudhis
- Hôpital Pontchaillou, Université Rennes 1, Rennes, France
| | - L Abramowitz
- Hôpital Bichat, Université Diderot Paris 7, Paris, France
| | | | - K Desseaux
- Biostatistics and Clinical Epidemiology, Hôpital Saint-Louis, Université Diderot Paris 7, Paris, France
| | - G Bouguen
- Hôpital Pontchaillou, Université Rennes 1, Rennes, France
| | - A Bourreille
- Institut des Maladies de l'Appareil Digestif, CHU Nantes, Nantes, France
| | - O Dewit
- Clinique Universitaire Saint Luc, Bruxelles, Belgique
| | - C Stefanescu
- Gastroentérologie, MICI et Assistance Nutritive, Hôpital Beaujon - APHP, Clichy, France
| | - G Vernier
- Hôpital Claude Huriez, Université Lille 2, Lille, France
| | - E Louis
- CHU Sart Tilman, Université de Liège, Liège, Belgique
| | - J C Grimaud
- Hôpital Nord, Centre d'investigation Clinique Marseille Nord, Université Méditerranée, Marseille, France
| | | | - G Savoye
- Hôpital Charles Nicolle, Université de Rouen UR, Rouen, Franc
| | - X Hebuterne
- Hôpital de l'Archet, Université Nice Sophia-Antipolis, Nice, France
| | - P Bauer
- GH Diaconesses-Croix Saint-Simon, Paris, France
| | - M Nachury
- Hôpital Jean Minjoz, Université de Franche-Comté, Besançon, France
| | - D Laharie
- Hôpital Sud, Université Bordeaux Segalen, Bordeaux, France
| | - S Chevret
- Biostatistics and Clinical Epidemiology, Hôpital Saint-Louis, Université Diderot Paris 7, Paris, France
| | - Y Bouhnik
- Gastroentérologie, MICI et Assistance Nutritive, Hôpital Beaujon - APHP, Clichy, France
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Ligation of Intersphincteric Fistula Tract: a Sphincter-Sparing Option for Complex Fistula-in-Ano. J Gastrointest Surg 2016; 20:439-44. [PMID: 26394877 DOI: 10.1007/s11605-015-2947-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 09/14/2015] [Indexed: 01/31/2023]
Abstract
Fistulae-in-ano represent one of the more challenging anorectal diseases faced by surgeons, as appropriate management requires careful balance between the need for local sepsis control and patients' desire to maintain fecal continence. The ligation of intersphincteric fistula tract (LIFT) procedure, first described by Rojanasakul and colleagues in 2007, represents a sphincter-sparing technique for fistula management which has become our method of choice for transsphincteric fistulas. With this technique, patients frequently enjoy successful fistula healing., or, at worst, conversion to a less complex fistula tract. Here, we describe and illustrate our surgical approach and review success and recurrence rates presented in the published literature.
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48
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Rafferty JF, Snyder JR. Reoperative surgery for persistent anal fistulae. SEMINARS IN COLON AND RECTAL SURGERY 2015. [DOI: 10.1053/j.scrs.2015.09.003] [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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49
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Treatment of Crohn's disease-related high perianal fistulas combining the mucosa advancement flap with platelet-rich plasma: a pilot study. Tech Coloproctol 2015; 19:455-9. [PMID: 25975971 PMCID: PMC4513214 DOI: 10.1007/s10151-015-1311-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 04/18/2015] [Indexed: 12/12/2022]
Abstract
Background Healing rates after surgical closure for high perianal fistula in patients with Crohn’s disease are even more disappointing than in patients with cryptoglandular fistulas. The objective was to improve healing rates by combining the well-known mucosal advancement flap with platelet-rich plasma. Methods A prospective pilot study was conducted in one tertiary referral centre. Consecutive patients with primary or recurrent Crohn’s disease-related high perianal fistulas, defined as involving the middle and/or upper third parts of the anal sphincter complex, were included. A staged procedure was performed with non-cutting seton treatment for 3 months first, followed by a mucosal advancement flap with injection of platelet-rich plasma into the fistula tract. Results Ten consecutive patients were operated on between 2009 and 2014. Half (50 %) of the patients had undergone previous fistula surgery. Mean follow-up was 23.3 months (SD 13.0). Healing of the fistula was 70 % (95 % confidence interval, 33–89 %) at 1 year. One (10 %) patient had a recurrence, and in two (20 %) patients, the fistula was persistent after treatment. An abscess occurred in one (10 %) patient. The median post-operative Vaizey score was 8.0 (range 0–21), indicating a moderate to severe continence impairment. Conclusions The results of combining the mucosal advancement flap with platelet-rich plasma in patients with Crohn’s disease-related high perianal fistulas are moderate with a healing rate of 70 %. Further investigation is needed to determine the benefits and risks on continence status for this technique in this patient population.
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