1
|
Peeroo S, Rajagopalan A, Arachchi A, Penfold S, Roschach B, Nguyen TC, Teoh W. Outcomes Following Intrasphincteric Injection of Botulinum Toxin for Treatment of Anal Fissures. Cureus 2024; 16:e53668. [PMID: 38327720 PMCID: PMC10847891 DOI: 10.7759/cureus.53668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2024] [Indexed: 02/09/2024] Open
Abstract
Background Intrasphincteric injection of botulinum toxin is an alternative treatment for anal fissures, which may present less risk of fecal incontinence than more invasive procedures, such as lateral internal sphincterotomy. The aim is to compare cure and complication rates between these two treatments. Methods We conducted a retrospective audit of patients who underwent treatment of anal fissures with intrasphincteric botulinum toxin or lateral internal sphincterotomy from 2016 to 2020 at the Colorectal Surgery Unit of Monash Health, Melbourne, Australia, excluding those who had previously had either procedure. Results Fifty-one patients received intrasphincteric botulinum toxin, and 40 patients underwent lateral internal sphincterotomy. Most patients in the botulinum group had a total dose of either 80 (53%; n=27) or 100 units (37%; n=19) and had the dose administered bilaterally at the 3 o'clock and 9 o'clock positions (n=41; 80%). Thirty-one patients in the botulinum group (61%) had complete resolution of symptoms, with a mean time to cure of two months, compared to 36 patients (90%) in the sphincterotomy group with a mean time to cure of 1.5 months. In most cases, postoperative incontinence was transient, although one patient in the botulinum group had persistent incontinence of flatus, and two patients in the sphincterotomy group had persistent fecal incontinence. Conclusion Intrasphincteric botulinum injection is an effective, less-invasive alternative to sphincterotomy for the treatment of anal fissures, with incontinence usually temporary when it occurs. Further research is needed to optimize the dose and location of injection and guide future recommendations.
Collapse
Affiliation(s)
- Saania Peeroo
- Department of Surgery, Monash Health, Melbourne, AUS
| | | | | | - Samuel Penfold
- Department of Surgery, Monash University, Melbourne, AUS
| | | | | | - William Teoh
- Department of Surgery, Monash Health, Melbourne, AUS
| |
Collapse
|
2
|
Brisinda G, Fico V, Tropeano G, Altieri G, Chiarello MM. Effectiveness and safety of botulinum toxin injection in the treatment of recurrent anal fissure following lateral internal sphincterotomy: cohort study. BJS Open 2024; 8:zrad156. [PMID: 38323879 PMCID: PMC10848301 DOI: 10.1093/bjsopen/zrad156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/03/2023] [Accepted: 11/18/2023] [Indexed: 02/08/2024] Open
Affiliation(s)
- Giuseppe Brisinda
- University Department of Translational Medicine and Surgery, Catholic School of Medicine, Rome, Italy
- Emergency and Trauma Surgery Unit, Department of Abdominal and Endocrine Metabolic Medical and Surgical Sciences, Fondazione Policlinico Universitario A Gemelli, IRCS, Rome, Italy
| | - Valeria Fico
- Emergency and Trauma Surgery Unit, Department of Abdominal and Endocrine Metabolic Medical and Surgical Sciences, Fondazione Policlinico Universitario A Gemelli, IRCS, Rome, Italy
| | - Giuseppe Tropeano
- Emergency and Trauma Surgery Unit, Department of Abdominal and Endocrine Metabolic Medical and Surgical Sciences, Fondazione Policlinico Universitario A Gemelli, IRCS, Rome, Italy
| | - Gaia Altieri
- Emergency and Trauma Surgery Unit, Department of Abdominal and Endocrine Metabolic Medical and Surgical Sciences, Fondazione Policlinico Universitario A Gemelli, IRCS, Rome, Italy
| | - Maria Michela Chiarello
- General Surgery Operative Unit, Department of Surgery, Provincial Health Authority, Cosenza, Italy
| |
Collapse
|
3
|
Cross KLR, Brown SR, Kleijnen J, Bunce J, Paul M, Pilkington S, Warren O, Jones O, Lund J, Goss HJ, Stanton M, Marunda T, Gilani A, Ngu LWS, Tozer P. The Association of Coloproctology of Great Britain and Ireland guideline on the management of anal fissure. Colorectal Dis 2023; 25:2423-2457. [PMID: 37926920 DOI: 10.1111/codi.16762] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 07/24/2023] [Accepted: 08/03/2023] [Indexed: 11/07/2023]
Abstract
AIM The management of anal fissure: ACPGBI position statement was written 15 years ago. [KLR Cross et al., Colorectal Dis, 2008]. Our aim was to update the guideline and provide recommendations on the most effective treatment for patients with anal fissures utilising a multidisciplinary, rigorous guideline methodology. METHODS The development process consisted of six phases. In phase 1 we defined the scope of the guideline. The patient population included patients with acute and chronic anal fissure. The target group was all practitioners (primary and secondary care) treating patients with fissures and, in addition, healthcare workers and patients who desired information regarding fissure management. In phase 2 we formed a guideline development group (GDG) including a methodologist. In phase 3 review questions were formulated, using a reversed PICO process, starting with possible recommendations based on the GDG's knowledge. In phase 4 a comprehensive literature search focused on existing systematic reviews addressing each review question, supplemented by more recent studies if appropriate. In phase 5 data were extracted from the included papers and checked by the GDG. If indicated, meta-analysis of systematic review data was updated by the GDG. During phase 6 the GDG members decided what recommendations could be made based on the evidence in the literature and strength of the recommendation was assessed using 'grade'. RESULTS This guideline is divided into two sections: Primary care which includes (i) diagnosis; (ii) basic treatment; (iii) topical treatment; and secondary care which includes (iv) botulinum toxin therapy; (v) surgical intervention and (vi) special situations (including pregnancy and breast-feeding patients, children, receptive anal intercourse and low-pressure fissures). A total of 23 recommendations were formulated. A new term clinically healed was described by the GDG. CONCLUSION This guideline provides an up-to-date evidence-based summary of the current knowledge of the management of anal fissure and may serve as a useful guide for clinicians as well as a potential reference for patients.
Collapse
Affiliation(s)
- Katie L R Cross
- Department of General Surgery, Royal Devon Healthcare Trust, Barnstaple, UK
| | - Steven R Brown
- Department of Surgery, Sheffield Teaching Hospitals, Sheffield, UK
| | | | - James Bunce
- Royal Derby Hospital, The University of Nottingham, Nottingham, UK
| | - Melanie Paul
- Department of Surgery, Royal Derby Hospital, Derby, UK
| | | | - Oliver Warren
- Department of Colorectal Surgery, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Department of Cancer and Surgery, Imperial College London, London, UK
| | - Oliver Jones
- Department of Colorectal Surgery, Churchill Hospital, Oxford, UK
| | - Jon Lund
- Department of Surgery, Royal Derby Hospital, Derby, UK
| | - Henry J Goss
- Pharmacy Department, Royal Devon Healthcare Trust, Southampton, UK
| | - Michael Stanton
- Department of Paediatric Surgery, University Hospital, Southampton, UK
| | - Tatenda Marunda
- St Mark's Hospital, London North West University Healthcare Trust, Harrow, UK
| | - Artaza Gilani
- UCL Research Department of Primary Care and Population Health, University College London Medical School (Royal Free Hospital Campus), London, UK
| | | | | |
Collapse
|
4
|
Asefa Z, Awedew AF. Comparing closed versus open lateral internal sphincterotomy for management of chronic anal fissure: systematic review and meta-analysis of randomised control trials. Sci Rep 2023; 13:20957. [PMID: 38017243 PMCID: PMC10684486 DOI: 10.1038/s41598-023-48286-z] [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: 01/21/2023] [Accepted: 11/24/2023] [Indexed: 11/30/2023] Open
Abstract
Chronic anal fissure is one of the most common benign anorectal health conditions, causing significant morbidity, quality of life, and economic loss. Eight randomized controlled trials with a total population size of 1035 were eligible for analysis. Seven studies included both males and female, while one only included females. The majority of randomized controlled trials involved female dominance [54.9% (43.5-66.3)] and posterior midline location [86.1% (95% CI 81.5-90.8%)]. This meta-analysis of randomised control trials found that overall postoperative healing was 90.2%, recurrent anal fissure was 3.7%, and postoperative incontinence was 8.9% after LIS. Even though there was no statistically significant difference, closed lateral internal sphincterotomy (LIS) had higher rates of recurrent anal fissure (RR = 1.73 (95% CI 0.86-3.47, p = 0.90, I2 = 0%) and lower rates of postoperative incontinence rate (RR = 0.60 (95% CI 0.37-0.96, p = 0.76, I2-0) as compared with open LIS. We recommended that closed lateral internal sphincterotomy (LIS) is a safe and effective surgical treatment option for chronic anal fissures.
Collapse
Affiliation(s)
- Zelalem Asefa
- Department of Surgery, SoM, Addis Ababa University, Addis Ababa, Ethiopia
| | | |
Collapse
|
5
|
Davids JS, Hawkins AT, Bhama AR, Feinberg AE, Grieco MJ, Lightner AL, Feingold DL, Paquette IM. The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Anal Fissures. Dis Colon Rectum 2023; 66:190-199. [PMID: 36321851 DOI: 10.1097/dcr.0000000000002664] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Jennifer S Davids
- Division of Colon and Rectal Surgery, University of Massachusetts, Worcester, Massachusetts
| | - Alexander T Hawkins
- Division of General Surgery, Section of Colon and Rectal Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Anuradha R Bhama
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Adina E Feinberg
- Division of General Surgery, Joseph Brant Hospital, Burlington, Ontario, Canada
| | - Michael J Grieco
- Division of Colon and Rectal Surgery, New York University, New York, New York
| | - Amy L Lightner
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Daniel L Feingold
- Division of Colon and Rectal Surgery, Rutgers University, New Brunswick, New Jersey
| | - Ian M Paquette
- Division of Colon and Rectal Surgery, University of Cincinnati, Cincinnati, Ohio
| |
Collapse
|
6
|
Gulcu B, Ozturk E. Botulinum toxin injection is an effective alternative for the treatment of chronic anal fissure. Acta Chir Belg 2023; 123:12-18. [PMID: 33899686 DOI: 10.1080/00015458.2021.1920778] [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: 02/01/2023]
Abstract
OBJECTIVES There are few published data on the optimized use of botulinum toxin A (BTA) for the treatment of chronic anal fissure (CAF). The aim of this study was to investigate the effect of injection of 100 IU BTA into the internal anal sphincter (IAS) at the side opposite of the fissure, using an anal retractor, sedation, and perianal transcutaneous pudendal nerve block. METHODS The prospectively maintained data of 132 patients who underwent BTA injection for CAF were retrospectively analyzed. Demographic data, symptom duration, fissure location, post-procedure pain, complications, continence status, response to treatment, and follow-up period were investigated. Postoperative analgesic requirements of patients who did and did not receive pudendal nerve block were compared. RESULTS Eighty-two patients were male and the median age was 40 (18-74) years. Sixty-six patients required no, 46 required oral, and 20 required parenteral analgesics. No complications were observed. Complete response was observed in 105 patients (79.5%). Symptomatic improvement was observed in 67.4% of patients within 3-7 d. Median follow-up was 24 (18-42) months. The median Wexner's incontinence score was 0 (0-8) at 1 month. In all, 104 patients had no, 22 patients had minor, and 6 patients had non-minor incontinence. All patients with incontinence recovered fully within 4 (2-13) weeks. CONCLUSIONS BTA injection using an anal retractor under sedation and perianal transcutaneous pudendal nerve block is an effective and safe alternative to partial lateral internal sphincterotomy (LIS) for the treatment of CAF.
Collapse
Affiliation(s)
- Baris Gulcu
- Department of Surgery, Bursa Medicana Hospital, Bursa, Turkey
| | - Ersin Ozturk
- Department of Surgery, Bursa Medicana Hospital, Bursa, Turkey.,Department of Surgery, School of Medicine, KTO Karatay University, Konya, Turkey
| |
Collapse
|
7
|
Alyanak A, Gulen M, Ege B. Comparison of botulinum toxin (BoNT) injection and lateral internal sphincterotomy (redo-LIS) for recurrent anal fissure treatment. Front Surg 2022; 9:988082. [PMID: 36204342 PMCID: PMC9530271 DOI: 10.3389/fsurg.2022.988082] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Today's gold standard for treating chronic anal fissure is the Lateral Internal Sphincterotomy (LIS). Botulinum Toxin (BoNT) injection is, on the other hand, an alternative treatment for patients who do not want to have surgical treatment, patients undergoing chemotherapy, patients of high risk for surgery, and those who have the risk of anal incontinence (e.g., elderly, past anorectal surgery, vaginal multiple births, etc.). The aim of this study is to compare the effectiveness of BoNT and redo-LIS for treatment of post-LIS recurrent chronic anal fissure, and reveal differences if any.This study aims to compare redo-LIS and BoNT injection for treating post-LIS recurrent anal fissure. Material and method Nineteen patients who received LIS treatment and then redo-LIS or BoNT injection due to recurrence in the follow-up were included in this study. Group I (redo-LIS group) include 11 patients and group 2 (BoNT group) includes 8 patients. Their data on age, sex, anal incontinence scores and pain (VAS score) score as well. Results During the 3-month post-surgery follow-up period, there was statistically significant difference (p < 0.01) between groups by pain. No deterioration in the incontinence scores of patients in the group during the 6-month post-surgery period. Conclusion This study demonstrates that redo lateral internal sphincterotomy (LIS) is a reliable method for patients who received LIS but developed recurrent chronic anal fissure, and achieves successful results in terms of recurrence and relief of pain.
Collapse
Affiliation(s)
- Ahmet Alyanak
- Department of General Surgery, Yuksek Ihtisas University Affiliated Medical Park Ankara Private Hospital, Ankara, Turkey
- Correspondence: Ahmet Alyanak
| | - Merter Gulen
- Department of General Surgery, Medicana Hospital, Ankara, Turkey
| | - Bahadır Ege
- Department of General Surgery, Yuksek Ihtisas University Affiliated Medical Park Ankara Private Hospital, Ankara, Turkey
| |
Collapse
|
8
|
Chiarello MM, Fico V, Brisinda G. A commentary on "Comparison of doses and injection sites of botulinum toxin for chronic anal fissure: A systematic review and network meta-analysis of randomized controlled trials" [Int. J. Surg. 104 (2022) 106798]. Int J Surg 2022; 106:106880. [PMID: 36113840 DOI: 10.1016/j.ijsu.2022.106880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 08/30/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Maria Michela Chiarello
- Unità Operativa di Chirurgia Generale, Azienda Sanitaria Provinciale di Cosenza, Cosenza, Italy
| | - Valeria Fico
- Chirurgia d'Urgenza e del Trauma, Fondazione Policlinico Universitario A Gemelli, IRCCS, Roma, Italy
| | - Giuseppe Brisinda
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A Gemelli, IRCCS, Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy.
| |
Collapse
|
9
|
Brisinda G, Chiarello MM, Crocco A, Bentivoglio AR, Cariati M, Vanella S. Botulinum toxin injection for the treatment of chronic anal fissure: uni- and multivariate analysis of the factors that promote healing. Int J Colorectal Dis 2022; 37:693-700. [PMID: 35149889 PMCID: PMC8885481 DOI: 10.1007/s00384-022-04110-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/07/2022] [Indexed: 02/05/2023]
Abstract
PURPOSE Anal fissure is caused by a pathological contraction of the internal anal sphincter. Lateral internal sphincterotomy remains the gold standard for the treatment of fissure. Botulinum toxin injections have been proposed to treat this condition without any risk of permanent injury of the internal sphincter. We investigate clinical and pathological variables and the effects of different dosage regimens of botulinum toxin to induce healing in patients with idiopathic anal fissure. METHODS This is a retrospective study at a single center. The patients underwent a pre-treatment evaluation that included clinical inspection of the fissure and anorectal manometry. We collected and analyzed demographic data, pathological variables, associated pathological conditions, and treatment variables. Success was defined as healing of the fissure, and improvement of symptoms was defined as asymptomatic persistent fissure. RESULTS The findings of 1003 patients treated with botulinum toxin injections were reported. At 2 months evaluation, complete healing was evident in 780 patients (77.7%). Resting anal tone (77.1 ± 18.9 mmHg) was significantly lower from baseline (P < 0.0001) and from 1-month value (P = 0.0008). Thirty-nine not healed patients underwent lateral internal sphincterotomy, and 184 were re-treated with 50 UI of botulinum toxin. In these patients, the healing rate was 93.9% (171 patients). Dose and injection site of toxin correlates with healing rate. There were no relapses during an average of about 71 months. CONCLUSION Our data show that injection of botulinum toxin into the internal anal sphincter is a safe and effective alternative to surgery in patients with chronic anal fissure.
Collapse
Affiliation(s)
- Giuseppe Brisinda
- Università Cattolica del Sacro Cuore, Roma, Italy.
- Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario A Gemelli, IRCCS, Roma, Italy.
| | | | - Anna Crocco
- Unità Operativa Di Chirurgia Oncologica Della Tiroide E Della Paratiroide, Istituto Nazionale Tumori, IRCCS Fondazione Pascale, Napoli, Italy
| | - Anna Rita Bentivoglio
- Università Cattolica del Sacro Cuore, Roma, Italy
- Unità Operativa Di Neurologia, Fondazione Policlinico Universitario A Gemelli, IRCCS, Roma, Italy
| | - Maria Cariati
- Unità Operativa Di Chirurgia Generale, Ospedale San Giovanni Di Dio, Crotone, Italy
| | - Serafino Vanella
- Unità Operativa Di Chirurgia Generale E Oncologica, Azienda Ospedaliera San Giuseppe Moscati, Avellino, Italy
| |
Collapse
|
10
|
Perivoliotis K, Baloyiannis I, Ragias D, Beis N, Papageorgouli D, Xydias E, Tepetes K. The role of percutaneous tibial nerve stimulation (PTNS) in the treatment of chronic anal fissure: a systematic review. Int J Colorectal Dis 2021; 36:2337-2346. [PMID: 34132862 DOI: 10.1007/s00384-021-03976-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/08/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE This study was designed to summarize the current evidence regarding the role of percutaneous tibial nerve stimulation (PTNS) in the treatment of chronic anal fissure (CAF). METHODS The present systematic review of the literature was conducted on the basis of the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. The primary endpoint of our study was the CAF recurrence rate. Quality assessment was based on the RoB 2 tool and the Case Series Quality Checklist. RESULTS Overall, 5 studies and 102 patients were included. A considerably heterogeneity in the neuromodulation technique and setting was identified. The pooled recurrence rate was estimated at the level of 19% (16/84). Post-interventional pain and Wexner scores were considerably reduced. The 2-month healing rate was 72% (18/25), whereas 73.6% of patients were symptom-free at 6 months. CONCLUSIONS PTNS is an effective alternative for the non-operative management of CAF. Due to several limitations further larger and higher quality studies are required.
Collapse
Affiliation(s)
| | - Ioannis Baloyiannis
- Department of Surgery, University Hospital of Larissa, Mezourlo, 41110, Larissa, Greece
| | - Dimitrios Ragias
- Faculty of Medicine, University of Thessaly, Mezourlo, 41110, Larissa, Greece
| | - Nikolaos Beis
- Faculty of Medicine, University of Thessaly, Mezourlo, 41110, Larissa, Greece
| | | | - Emmanouil Xydias
- Faculty of Medicine, University of Thessaly, Mezourlo, 41110, Larissa, Greece
| | - Konstantinos Tepetes
- Department of Surgery, University Hospital of Larissa, Mezourlo, 41110, Larissa, Greece
| |
Collapse
|
11
|
Bhama AR, Zoccali MB, Chapman BC, Davids JS, Eisenstein S, Fish DR, Sherman KL, Simianu VV, Zaghiyan KN. Practice Variations in Chemodenervation for Anal Fissure Among American Society of Colon and Rectal Surgeons Members. Dis Colon Rectum 2021; 64:1167-1171. [PMID: 34192713 DOI: 10.1097/dcr.0000000000002194] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Anuradha R Bhama
- Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | | | - Brandon C Chapman
- Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Jennifer S Davids
- Department of Surgery, University of Massachusetts, Wooster, Massachusetts
| | - Samuel Eisenstein
- Department of Surgery, UC San Diego Health System, La Jolla, California
| | - Daniel R Fish
- Department of Surgery, Baystate Medical Center; Springfield, Massachusetts
| | - Karen L Sherman
- Department of Surgery, Duke University Health System, Durham, North Carolina
| | - Vlad V Simianu
- Department of Surgery, Virginia Mason Medical Center, Seattle, Washington
| | | |
Collapse
|
12
|
De Robles MS, Young CJ. Real world outcomes of lateral internal sphincterotomy vs botulinum toxin for the management of chronic anal fissures. Asian J Surg 2021; 45:184-188. [PMID: 33965321 DOI: 10.1016/j.asjsur.2021.04.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 04/20/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Lateral internal sphincterotomy (LIS) remains the gold standard surgical approach for the management of chronic anal fissures (CAF). The procedure however, is complicated by the risk of postoperative incontinence. Intrasphincteric Botulinum Toxin (BT) has gained popularity as an alternative approach, despite being inferior to LIS with regards to cure rates. In the real world, patients at high risk for postoperative incontinence are likely to be offered BT as a preliminary procedure. The aim of this study was to explore the real-world outcomes of LIS and BT for a cohort of CAF patients. METHODS 251 consecutive patients treated with either BT or LS for CAF by a single surgeon were reviewed. Patients were offered BT as a preliminary procedure if they had risk factors for faecal incontinence, whereas all other patients underwent LIS. Primary outcomes included rates of recurrence and faecal incontinence. RESULTS LIS was superior to BT with regards to recurrence rates throughout the mean follow up period of five years (5% vs 15%, p = 0.012). A total of 17 patients experienced a minor degree of flatal incontinence at the 6-week follow up, although there was no difference between LIS and BT (7% vs 6%, p = 1.000). Four LIS patients (2%) continued to experience some minor incontinence to flatus at the 12-month follow up and were managed with biofeedback. CONCLUSION For patients with CAF, individualizing the treatment approach according to risk factors for incontinence could mitigate this risk in LIS. High risk patients should be offered BT as a preliminary procedure.
Collapse
Affiliation(s)
- Marie Shella De Robles
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.
| | - Christopher J Young
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia; The University of Sydney, Discipline of Surgery, Sydney, New South Wales, Australia
| |
Collapse
|
13
|
Botulinum toxin versus other therapies for treatment of chronic anal fissure. COLOPROCTOLOGY 2020. [DOI: 10.1007/s00053-020-00497-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
14
|
Cakir C, Idiz UO, Aydin I, Firat D, Ulusoy Aİ, Yazici P. Comparison of the effectiveness of two treatment modalities for chronic anal fissure: Botox versus sphincterotomy. Turk J Surg 2020; 36:264-270. [PMID: 33778381 DOI: 10.47717/turkjsurg.2020.4492] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 01/30/2020] [Indexed: 12/28/2022]
Abstract
Objectives Anal fissure is a common health problem that affects the quality of life of young patients. The aim of our study was to benchmark results of lateral internal sphincterotomy (LIS) and botulinum toxin injection in the treatment of chronic anal fissure. Material and Methods This multi-center, retrospective study used data from 135 chronic anal fissure patients. Patients' demographic features, clinical findings, fissure characteristics, post-defecation pain score, rectal bleeding or pruritus, and treatment satisfaction scores were recorded. Patients' data were collected from the hospital records and patients with all of this data available were called and invited to the hospital for examination. Results Seventy-four LIS and 61 botulinum toxin applied patients were included. Symptom duration, hospitalization period, and duration of remission of complaints after the treatment were significantly higher in the LIS group (p<0.001). However, pruritus in anus and relapses were found to be higher in the botulinum toxin group (p=¬ 0.04 and p= 0.043, respectively). Abscess and fistula were observed in one patient's perianal region in the LIS group, and an abscess was observed in one patient in the botulinum toxin group. There was no significant difference in treatment satisfaction rates and postoperative complications. Conclusion Botulinum toxin yields satisfying results that are comparable to LIS. Patient selection may help mitigate this disease and allow it to be considered a good alternative option to surgery.
Collapse
Affiliation(s)
- Coskun Cakir
- Istanbul Training And Research Hospital, General Surgery, Istanbul, Turkey
| | - Ufuk Oguz Idiz
- Istanbul Training And Research Hospital, General Surgery, Istanbul, Turkey
| | - Ibrahim Aydin
- Avicenna Hospital, General Surgery, Istanbul, Turkey
| | - Deniz Firat
- Bursa Yuksek Ihtisas Training And Research Hospital, General Surgery, Bursa, Turkey
| | | | - Pinar Yazici
- Sisli Hamidiye Etfal Training And Research Hospital, General Surgery, Istanbul, Turkey
| |
Collapse
|
15
|
Al-Thoubaity F. Safety and efficacy of the treatment of chronic anal fissure by lateral internal sphincterotomy: A retrospective cohort study. Ann Med Surg (Lond) 2020; 57:291-294. [PMID: 32904150 PMCID: PMC7452092 DOI: 10.1016/j.amsu.2020.08.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 12/19/2022] Open
Abstract
Background An anal fissure is one of the most common anorectal diseases resulting from a longitudinal tear in anoderm under the dentate line. It causes severe pain during defecation, and the resulting emotional stress leads to a reduction in the overall quality of life of a person. There are several medical and surgical treatment procedures that are employed to treat anal fissures. In the present retrospective study, we aimed to evaluate the safety and efficacy of lateral internal sphincterotomy (LIS) surgical procedure for the treatment of chronic anal fissure. Additionally, we also analyzed the complications arising after the surgery and the factors affecting the complications. Methods The present study is a retrospective study that included 691 patients treated for chronic anal fissure in a private sector setting, by a single Saudi female surgeon, starting from April 2004 to April 2020. Results Out of the 691 patients included in the study, all the patients were female, with an average age of 45.77 years (ranging from 17 to 82 years). Major complaints of the patients were as follows: pain, bleeding, constipation, pruritus, perianal discharge. Recurrence was reported in 2 patients (0.3%) while, 3 patients (0.4%) developed gas incontinence.The complaints of all patients with gas incontinence regressed over a period of time. Conclusion This study reports that lateral internal sphincterotomy (LIS) is a safe surgical treatment for chronic anal fissure, leading to a reduction in recurrence, incontinence rate and substantially improves symptoms, especially pain.
Collapse
Affiliation(s)
- Fatma Al-Thoubaity
- Department of Surgery, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| |
Collapse
|
16
|
Abstract
ZusammenfassungDie Analfissur ist eine der häufigsten Pathologien, welche sich dem Proktologen präsentiert. Entsprechend ist es wichtig, verlässliche Leitlinien dazu zu entwickeln. Die aktuelle Leitlinie wurde anhand eines systematischen Literaturreview von einem interdisziplinären Expertengremium diskutiert und verabschiedet.Die akute Analfissur, soll auf Grund ihrer hohen Selbstheilungstendenz konservativ behandelt werden. Die Heilung wird am besten durch die Einnahme von Ballaststoff reicher Ernährung und einer medikamentösen Relaxation durch Kalziumkanal-Antagonisten (CCA) unterstützt. Zur Behandlung der chronischen Analfissur (CAF), soll den Patienten eine medikamentöse Behandlung zur „chemischen Sphinkterotomie“ mittels topischer CCA oder Nitraten angeboten werden. Bei Versagen dieser Therapie, kann zur Relaxation des inneren Analsphinkters Botulinumtoxin injiziert werden. Es ist belegt, dass die operativen Therapien effektiver sind. Deshalb kann eine Operation schon als primäre Therapie oder nach erfolgloser medikamentöser Therapie erfolgen. Die Fissurektomie, evtl. mit zusätzlicher Botulinumtoxin Injektion oder Lappendeckung, ist die Operation der Wahl. Obwohl die laterale Internus Sphinkterotomie die CAF effektiver heilt, bleibt diese wegen dem höheren Risiko für eine postoperative Stuhlinkontinenz eine Option für Einzelfälle.
Collapse
|
17
|
Evaluation of practice patterns of chemodenervation for anal fissure of the ASCRS young surgeons. Tech Coloproctol 2020; 24:611-612. [PMID: 32232595 DOI: 10.1007/s10151-020-02195-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 03/17/2020] [Indexed: 10/24/2022]
|
18
|
Soltany S, Hemmati HR, Toussy JA, Salehi D, Toosi PA. Therapeutic properties of botulinum toxin on chronic anal fissure treatment and the patient factors role. J Family Med Prim Care 2020; 9:1562-1566. [PMID: 32509650 PMCID: PMC7266196 DOI: 10.4103/jfmpc.jfmpc_944_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/21/2020] [Accepted: 03/03/2020] [Indexed: 12/28/2022] Open
Abstract
Background: One of the most frequent distressing diseases which causes anal pain and bleeding after defecation is anal fissure. Despite a poorly understood pathogenesis, the internal anal sphincter spasm has been identified to play a central role in pathogenesis. Recently, botulinum toxin is being used increasingly for the treatment of chronic anal fissure to achieve chemical sphincterotomy and reduce internal sphincter tonicity. Based on the heterogeneity among the published studies, we aimed this study to evaluate its healing rate and for recognizing the factors of patients which may affect the outcome. Subjects and Methods: In a prospective case series medical research, 106 patients who suffer from chronic anal fissure were treated by botulinum toxin injections. All patients received 30 units of botulinum toxin and were physically examined every week for 2 months. They were evaluated for bleeding, pain, hematoma, thrombosis, infection, incontinence, and healing of the fissure. At the end of the follow-up period, the fissure healing rate and its relation to age, gender, prior topical therapy, duration of symptoms, and the position of the fissure were assessed. Results: At the end of the study (8 weeks), the healing rate was 84.9% (90 patients responded to injections). Healing rate was higher in females and in patients who experienced a shorter duration of symptoms before injection. The mean healing time was 4.68 weeks. In addition, patients with one fissure (anterior or posterior) demonstrated higher healing rate and shorter healing time compared to patients with two fissures (anterior and posterior). Conclusion: This study demonstrated that botulinum toxin injection is safe and effective for the treatment of chronic anal fissures, with a low complication rate. In addition, the healing rate was higher in females, patients with shorter duration of symptoms, and those with one fissure.
Collapse
Affiliation(s)
- Setareh Soltany
- Cancer Research Center, Kowsar Hospital, Semnan University of Medical Sciences, Semnan, Iran
| | - Hamid Reza Hemmati
- Department of Surgery, Kowsar Hospital, Semnan University of Medical Sciences, Semnan, Iran
| | - Jafar Alavy Toussy
- Department of Pathology, Semnan University of Medical Sciences, Semnan, Iran
| | - Dina Salehi
- Department of Medicine, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Parisa Alavi Toosi
- Department of Medicine, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| |
Collapse
|
19
|
Cariati M, Chiarello MM, Cannistra' M, Lerose MA, Brisinda G. Gastrointestinal Uses of Botulinum Toxin. Handb Exp Pharmacol 2020; 263:185-226. [PMID: 32072269 DOI: 10.1007/164_2019_326] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Botulinum toxin (BT), one of the most powerful inhibitors that prevents the release of acetylcholine from nerve endings, represents an alternative therapeutic approach for "spastic" disorders of the gastrointestinal tract such as achalasia, gastroparesis, sphincter of Oddi dysfunction, chronic anal fissures, and pelvic floor dyssynergia.BT has proven to be safe and this allows it to be a valid alternative in patients at high risk of invasive procedures but long-term efficacy in many disorders has not been observed, primarily due to its relatively short duration of action. Administration of BT has a low rate of adverse reactions and complications. However, not all patients respond to BT therapy, and large randomized controlled trials are lacking for many conditions commonly treated with BT.The local injection of BT in some conditions becomes a useful tool to decide to switch to more invasive therapies. Since 1980, the toxin has rapidly transformed from lethal poison to a safe therapeutic agent, with a significant impact on the quality of life.
Collapse
Affiliation(s)
- Maria Cariati
- Department of Surgery, "San Giovanni di Dio" Hospital, Crotone, Italy
| | | | - Marco Cannistra'
- Department of Surgery, "San Giovanni di Dio" Hospital, Crotone, Italy
| | | | - Giuseppe Brisinda
- Department of Surgery, "San Giovanni di Dio" Hospital, Crotone, Italy. .,Department of Surgery, "Agostino Gemelli" Hospital, Catholic School of Medicine, Rome, Italy.
| |
Collapse
|
20
|
Gardner IH, Siddharthan RV, Tsikitis VL. Benign anorectal disease: hemorrhoids, fissures, and fistulas. Ann Gastroenterol 2019; 33:9-18. [PMID: 31892792 PMCID: PMC6928486 DOI: 10.20524/aog.2019.0438] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 10/04/2020] [Indexed: 12/20/2022] Open
Abstract
Hemorrhoids, anal fissures, and fistulas are common benign anorectal diseases that have a significant impact on patients’ lives. They are primarily encountered by primary care providers, including internists, gastroenterologists, pediatricians, gynecologists, and emergency care providers. Most complex anorectal disease cases are referred to colorectal surgeons. Knowledge of these disease processes is essential for proper treatment and follow up. Hemorrhoids and fissures frequently benefit from non-operative treatment; they may, however, require surgical procedures. The treatment of anorectal abscess and fistulas is mainly surgical. The aim of this review is to examine the etiology, diagnosis, medical, and surgical treatment for these benign anorectal diseases.
Collapse
Affiliation(s)
- Ivy H Gardner
- Department of General Surgery, Division of Gastrointestinal and General Surgery Portland, Oregon Health and Science University, OR, USA
| | - Ragavan V Siddharthan
- Department of General Surgery, Division of Gastrointestinal and General Surgery Portland, Oregon Health and Science University, OR, USA
| | - Vassiliki Liana Tsikitis
- Department of General Surgery, Division of Gastrointestinal and General Surgery Portland, Oregon Health and Science University, OR, USA
| |
Collapse
|
21
|
What predicts successful nonoperative management with botulinum toxin for anal fissure? Am J Surg 2019; 219:442-444. [PMID: 31679653 DOI: 10.1016/j.amjsurg.2019.10.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 10/09/2019] [Accepted: 10/09/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Botulinum toxin has been established as a non-surgical alternative for chronic anal fissures. There is a paucity of data regarding which patients benefit most from this intervention. METHODS We retrospectively collected data from all cases of chronic anal fissures treated with botulinum toxin over seven years to identify predictors of success. Non-responders were defined as any subsequent surgery or reporting satisfaction as poor or fair. RESULTS Of 91 patients, 60% (n = 55) were responders and 26% (n = 25) underwent subsequent surgery. There were significantly more females among responders (78% vs. 55%, p = 0.02). A higher body mass index tended towards significance among non-responders (30 ± 7 vs. 27 ± 6, p = 0.08). High satisfaction at the first visit was associated with no subsequent surgery (18% vs. 45%, p = 0.002). CONCLUSIONS Botulinum toxin can be successfully used to treat anal fissures in a majority of patients. Primary predictors of success were female sex, satisfaction at the first post-procedure visit and there was a tendency towards a lower body mass index.
Collapse
|
22
|
Acar T, Acar N, Güngör F, Kamer E, Güngör H, Candan MS, Bağ H, Tarcan E, Dilek ON, Haciyanli M. Treatment of chronic anal fissure: Is open lateral internal sphincterotomy (LIS) a safe and adequate option? Asian J Surg 2019; 42:628-633. [DOI: 10.1016/j.asjsur.2018.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 09/04/2018] [Accepted: 10/02/2018] [Indexed: 12/18/2022] Open
|
23
|
Abstract
PURPOSE OF REVIEW To overview the current medical literature on the efficacy of botulism toxin treatment (BTX-A) for lower gastrointestinal disorders (GIT). RECENT FINDINGS BTX-A was found to have a short-term efficacy for the treatment of dyssynergic defecation. Surgical treatment was found to be more effective than BTX-A for the healing of chronic anal fissures, and BTX-A can be considered when surgery is undesirable. Data regarding the effects of BTX-A injection for the treatment of chronic anal pain is limited. Beneficial effects were observed only in a minority of patients. BTX-A treatment was found to be effective for the treatment of obstructive symptoms after surgery for Hirsprung's disease as well as for the treatment of internal anal sphincter achalasia. BTX-A treatment has a short-term efficacy and is safe. Further research is still needed in order to establish the exact place of BTX-A treatment of lower GIT disorders.
Collapse
Affiliation(s)
- Dan Carter
- Department of Gastroenterology, Chaim Sheba Medical Center, Tel Hashomer, Derech Sheba 2, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, P.O.B 39040, 69978, Ramat Aviv, Israel
| | - Ram Dickman
- Sackler Faculty of Medicine, Tel Aviv University, P.O.B 39040, 69978, Ramat Aviv, Israel. .,Division of Gastroenterology, Rabin Medical Center, Ze'ev Jabotinsky St 39, 4941492, Petah Tikva, Israel.
| |
Collapse
|
24
|
Posterolateral versus lateral internal anal sphincterotomy in the treatment of chronic anal fissure: a randomized controlled trial. Int J Colorectal Dis 2018; 33:1461-1467. [PMID: 29779044 DOI: 10.1007/s00384-018-3087-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/10/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND Lateral internal anal sphincterotomy (LIS) is considered the treatment of choice for chronic anal fissure. This study aimed to compare the outcome of standard LIS and posterolateral internal sphincterotomy (PLIS) at 5 o'clock position as regards healing of anal fissure, improvement in symptoms, and complications. METHODS Patients with chronic anal fissure were randomly allocated to one of two groups; group I underwent PLIS and group II underwent LIS. Patients were compared regarding the duration of healing of anal fissure, improvement in anal pain as recorded by visual analogue scale (VAS), complications, particularly fecal incontinence (FI) and changes in the anal pressures. RESULTS Eighty (49 females) patients were included to this trial. The mean age of patients was 35.5 years. The duration of healing was significantly shorter in group I than in group II (4.1 ± 1.7 vs 5.8 ± 1.4 weeks; p < 0.0001). Group I achieved significantly lower pain score at 1 month postoperatively than group II (1.1 ± 0.9 vs 1.7 ± 0.98; p = 0.005). Two (2.5%) of group I patients and six (10%) of group II patients experienced minor FI postoperatively. The postoperative reduction in the mean resting anal pressure in group I was significantly higher than that in group II. CONCLUSION Time to complete healing was significantly shorter and pain score was significantly lower after PLIS than after LIS which can be due to more reduction in the resting anal pressure after PLIS. Continence disturbances occurred after PLIS less frequently than after LIS; however, no significant differences between the two techniques were noted. TRIAL REGISTRATION www.clinicaltrials.gov NCT03426449.
Collapse
|
25
|
Affiliation(s)
- Jan Rakinic
- Department of Surgery, Southern Illinois University School of Medicine, 701 North First Street, Suite D-333, Springfield, IL 62781-0001, USA.
| |
Collapse
|
26
|
Pilkington SA, Bhome R, Welch RE, Ku F, Warden C, Harris S, Hicks J, Richardson C, Dudding TC, Knight JS, King AT, Mirnezami AH, Beck NE, Nichols PH, Nugent KP. Bilateral versus unilateral botulinum toxin injections for chronic anal fissure: a randomised trial. Tech Coloproctol 2018; 22:545-551. [PMID: 30022331 PMCID: PMC6097731 DOI: 10.1007/s10151-018-1821-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/29/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Botulinum toxin injected into the internal anal sphincter is used in the treatment of chronic anal fissure but there is no standardised technique for its administration. This randomised single centre trial compares bilateral (either side of fissure) to unilateral injection. METHODS Participants were randomised to receive bilateral (50 + 50 units) or unilateral (100 units) Dysport® injections into the internal anal sphincter in an outpatient setting. Injection-related pain assessed by visual analogue scale was the primary outcome measure. Secondary outcomes were healing rate, fissure pain, incontinence, and global health scores. RESULTS Between October 2008 and April 2012, 100 patients with chronic anal fissure were randomised to receive bilateral or unilateral injections. Injection-related pain was comparable in both groups. There was no difference in healing rate. Initially, there was greater improvement in fissure pain in the bilateral group but at 1 year the unilateral group showed greater improvement. Cleveland Clinic Incontinence score was lower in the unilateral group in the early post-treatment period and global health assessment (EuroQol EQ-VAS) was higher in the unilateral group at 1 year. CONCLUSIONS Injection-related pain was similar in bilateral and unilateral injection groups. Unilateral injection was as effective as bilateral injections in healing and improving fissure pain without any deterioration in continence.
Collapse
Affiliation(s)
- S A Pilkington
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - R Bhome
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
- Academic Surgical Unit, University of Southampton, Level C South Academic Block, Southampton General Hospital, Southampton, SO16 6YD, UK
| | - R E Welch
- School of Medicine, University of Southampton, Southampton, UK
| | - F Ku
- School of Medicine, University of Southampton, Southampton, UK
| | - C Warden
- Department of Colorectal Surgery, University of Cape Town, Groote Schuur Hospital, Cape Town, South Africa
| | - S Harris
- Primary Care and Population Studies Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - J Hicks
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - C Richardson
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - T C Dudding
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - J S Knight
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - A T King
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - A H Mirnezami
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
- Academic Surgical Unit, University of Southampton, Level C South Academic Block, Southampton General Hospital, Southampton, SO16 6YD, UK
| | - N E Beck
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - P H Nichols
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK
| | - K P Nugent
- Department of Colorectal Surgery, Southampton General Hospital, University Hospitals Southampton NHS Trust, Southampton, UK.
- Academic Surgical Unit, University of Southampton, Level C South Academic Block, Southampton General Hospital, Southampton, SO16 6YD, UK.
| |
Collapse
|
27
|
Sahebally SM, Meshkat B, Walsh SR, Beddy D. Botulinum toxin injection vs topical nitrates for chronic anal fissure: an updated systematic review and meta-analysis of randomized controlled trials. Colorectal Dis 2018; 20:6-15. [PMID: 29166553 DOI: 10.1111/codi.13969] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 11/06/2017] [Indexed: 01/01/2023]
Abstract
AIM Chronic anal fissures (CAFs) are frequently encountered in coloproctology clinics. Chemical sphincterotomy with pharmacological agents is recommended as first-line therapy. Topical nitrates (TN) heal CAF effectively but recurrences are common. An alternative treatment modality is injection of botulinum toxin (BT) into the anal sphincter. We aimed to perform an updated systematic review and meta-analysis to compare the effectiveness of BT and TN in the management of CAF. METHOD PubMed, EMBASE and Cochrane databases were searched for relevant articles from inception until March 2017. All randomized controlled trials (RCTs) that reported direct comparisons of BT and TN were included. Two independent reviewers performed methodological assessment and data extraction. Random effects models were used to calculate pooled effect size estimates. RESULTS Six RCTs describing 393 patients (194 BT, 199 TN) were included. There was significant heterogeneity among the trials. On random effects analysis there were no significant differences in incomplete fissure healing (OR = 0.47, 95% CI 0.13-1.68, P = 0.24) or recurrence (OR = 0.70, 95% CI 0.39-1.25, P = 0.22) between BT and TN, respectively. BT was associated with a higher rate of transient anal incontinence (OR = 2.53, 95% CI 0.98-6.57, P = 0.06) but significantly fewer total side effects (OR = 0.12, 95% CI 0.02-0.63, P = 0.01) and headache (OR = 0.10, 95% CI 0.02-0.60, P = 0.01) compared with TN. CONCLUSION BT is associated with fewer side effects than TN but there is no difference in fissure healing or recurrence. Patients need to be warned regarding the risk of transient anal incontinence associated with BT.
Collapse
Affiliation(s)
- S M Sahebally
- Department of Surgery, Lambe Institute, National University of Ireland, Galway, Ireland.,Department of Colorectal Surgery, University Hospital Galway, Galway, Ireland
| | - B Meshkat
- Department of Colorectal Surgery, University Hospital Galway, Galway, Ireland
| | - S R Walsh
- Department of Surgery, Lambe Institute, National University of Ireland, Galway, Ireland
| | - D Beddy
- Department of Colorectal Surgery, Connolly Hospital, Blanchardstown, Ireland
| |
Collapse
|
28
|
Sahebally SM, Walsh SR, Mahmood W, Aherne TM, Joyce MR. Anal advancement flap versus lateral internal sphincterotomy for chronic anal fissure- a systematic review and meta-analysis. Int J Surg 2017; 49:16-21. [PMID: 29233787 DOI: 10.1016/j.ijsu.2017.12.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/17/2017] [Accepted: 12/01/2017] [Indexed: 11/25/2022]
Abstract
BACKGROUND Chronic anal fissures (CAF) are common and associated with reduced quality of life. Lateral internal sphincterotomy (LIS) is frequently carried out but carries a significant risk of anal incontinence. Anal advancement flap (AAF) has been advocated as an alternative, 'sphincter-preserving' procedure. We aimed to perform a systematic review and meta-analysis to compare the efficacy of both techniques in the treatment of CAF. METHODS The online databases of PubMed/Medline, CINAHL, EMBASE and Cochrane Central Register of Controlled Trials were searched from inception to January 2017. All studies that investigated and reported outcomes of LIS and AAF for treatment of CAF were included. The primary outcome measure was anal incontinence while secondary outcomes included unhealed fissure and wound complication rates. Random effects models were used to calculate pooled effect size estimates. RESULTS Four studies (2 randomized controlled trials and 2 retrospective studies) describing 300 patients (150 LIS, 150 AAF) fulfilled our inclusion criteria. There was significant clinical heterogeneity among the trials. On random effects analysis, AAF was associated with a significantly lower rate of anal incontinence compared to LIS (OR = 0.06, 95% CI = 0.01 to 0.36, p = .002). However, there were no statistically significant differences in unhealed fissure (OR = 2.21, 95% CI = 0.25 to 19.33, p = .47) or wound complication rates (OR = 1.41, 95% CI = 0.50 to 4.99 p = .51) between AAF and LIS. CONCLUSIONS AAF is associated with less incontinence, but similar wound complications as well as a similar rate of unhealed fissures compared to LIS. However, further well-executed, multi-centre randomized trials are required to provide stronger evidence.
Collapse
Affiliation(s)
- Shaheel Mohammad Sahebally
- Discipline of Surgery, Lambe Institute, National University of Ireland, Galway, Ireland; Department of Colorectal Surgery, University Hospital Galway, Galway, Ireland.
| | - Stewart Redmond Walsh
- Discipline of Surgery, Lambe Institute, National University of Ireland, Galway, Ireland
| | - Waqas Mahmood
- Discipline of Surgery, Lambe Institute, National University of Ireland, Galway, Ireland
| | - Thomas Michael Aherne
- Discipline of Surgery, Lambe Institute, National University of Ireland, Galway, Ireland
| | - Myles Richard Joyce
- Department of Colorectal Surgery, University Hospital Galway, Galway, Ireland
| |
Collapse
|
29
|
Amorim H, Santoalha J, Cadilha R, Festas MJ, Barbosa P, Gomes A. Botulinum toxin improves pain in chronic anal fissure. Porto Biomed J 2017; 2:273-276. [PMID: 32258781 DOI: 10.1016/j.pbj.2017.04.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Accepted: 04/20/2017] [Indexed: 01/28/2023] Open
Abstract
Highlights Chronic anal fissure is a common condition associated with intense pain.Local botulinum toxin injection is a valid option in its management.Pain intensity scores significantly improved after BoNT injection.Side effects were rare and mild.Our results support the inclusion of BoNT in the management algorithm of chronic anal fissure. Introduction Chronic anal fissure is a common condition associated with intense pain. Local botulinum toxin injection is a valid option in its management. The purpose of this study was to evaluate the efficacy of botulinum toxin on pain relief in chronic anal fissure patients. Methods We conducted a retrospective cohort study, involving 81 consecutive patients referred to a chronic pain management unit due to a chronic anal fissure for treatment with botulinum toxin, during a 4 year period. Data were collected from hospital records regarding pre-treatment and post-treatment pain (numeric rating scale), side effects, need for botulinum toxin reinjection and need for surgical treatment. We used standard statistical methods for inter (t-test and qui2) and intra-group (paired sample t-test) comparisons, according to variables distribution. Results Pain intensity rest score significantly improved after BoNT injection [variation: -4.2 ± 2.9 (p < 0.001)], as did pain post-defecation score [variation: -5.1 ± 3.0 (p < 0.001)]. 8.6% needed botulinum toxin reinjection and 23.5% were submitted to surgery. Side effects were reported in 8.6%. Discussion The efficacy of botulinum toxin use on pain reduction along with its non-permanent and minor side effects support its role in the resolution of chronic anal fissure. However, treatment failure in the long term is still significant. Conclusion Botulinum toxin is effective on pain relief in patients with chronic anal fissure, which supports its inclusion in the management algorithm of this condition.
Collapse
Affiliation(s)
- Hugo Amorim
- Centro Hospitalar de São João, Porto, Portugal
| | | | - Rui Cadilha
- Centro Hospitalar de São João, Porto, Portugal
| | | | | | | |
Collapse
|
30
|
High-dose versus low-dose botulinum toxin in anal fissure disease. Tech Coloproctol 2017; 21:803-808. [DOI: 10.1007/s10151-017-1700-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 09/25/2017] [Indexed: 11/27/2022]
|
31
|
Brady JT, Althans AR, Neupane R, Dosokey EM, Jabir MA, Reynolds HL, Steele SR, Stein SL. Treatment for anal fissure: Is there a safe option? Am J Surg 2017; 214:623-628. [DOI: 10.1016/j.amjsurg.2017.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 05/25/2017] [Accepted: 06/18/2017] [Indexed: 01/03/2023]
|
32
|
Vergara-Fernández O, Salgado-Nesme N, Navarro-Navarro A, Rangel-Ríos HA. Meta-analysis of botulinum toxin injection for chronic anal fissure: healing rates controversies. Tech Coloproctol 2016; 21:169. [PMID: 27942964 DOI: 10.1007/s10151-016-1563-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 11/22/2016] [Indexed: 11/26/2022]
Affiliation(s)
- O Vergara-Fernández
- Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico City, Mexico.
| | - N Salgado-Nesme
- Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico City, Mexico
| | - A Navarro-Navarro
- Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico City, Mexico
| | - H A Rangel-Ríos
- Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico City, Mexico
| |
Collapse
|
33
|
Bobkiewicz A, Francuzik W, Krokowicz L, Studniarek A, Ledwosiński W, Paszkowski J, Drews M, Banasiewicz T. Botulinum Toxin Injection for Treatment of Chronic Anal Fissure: Is There Any Dose-Dependent Efficiency? A Meta-Analysis. World J Surg 2016; 40:3064-3072. [PMID: 27539490 PMCID: PMC5104788 DOI: 10.1007/s00268-016-3693-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Chronic anal fissure (CAF) is a linear split of the anoderm. The minimally invasive management of CAF such as botulinum toxin (BT) injection is recommended. However, the exact efficient dose of BT, number of injections per session and the injection sites are still debatable. The aim of this analysis was to assess the dose-dependent efficiency of botulinum toxin injection for CAF. METHODS PubMed and Web of Science databases were searched for terms: "anal fissure" AND "botulinum toxin." Studies published between October 1993 and May 2015 were included and had to meet the following criteria: (1) chronic anal fissure, (2) prospective character of the study, (3) used simple BT injection without any other interventions and (4) no previous treatment with BT. RESULTS A total of 1577 patients from 34 prospective studies used either Botox or Dysport formulations were qualified for this meta-analysis. A total number of BT units per session ranged from 5 to 150 IU, whereas the efficiency across analyzed studies ranged from 33 to 96 %. Surprisingly, we did not observe a dose-dependent efficiency (Spearman's rank correlation coefficient, ρ = 0.060; p = 0.0708). Moreover, there were no BT dose-dependent postoperative complications or fecal incontinence and significant difference in healing rates compared BT injection into the anal sphincter muscles. CONCLUSIONS BT injection has been an accepted method for the management of CAF. Surprisingly, there is no dose-dependent efficiency, and the postoperative incontinence rate is not related to the BT dosage regardless the type of formulation of botulinum neurotoxin used. Moreover, no difference in healing rate has been observed in regard to the site and number of injections per session.
Collapse
Affiliation(s)
- Adam Bobkiewicz
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland.
| | - Wojciech Francuzik
- Department of Dermatology, Venerology and Allergology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Lukasz Krokowicz
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland
| | - Adam Studniarek
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland
| | - Witold Ledwosiński
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland
| | - Jacek Paszkowski
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland
| | - Michal Drews
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland
| | - Tomasz Banasiewicz
- Department of General, Endocrinological Surgery and Gastroenterological Oncology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznan, Poland
| |
Collapse
|
34
|
Kumar L, Emmanuel A. Internal anal sphincter: Clinical perspective. Surgeon 2016; 15:211-226. [PMID: 27881288 DOI: 10.1016/j.surge.2016.10.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 08/05/2016] [Accepted: 10/23/2016] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To summarise current knowledge of Internal anal sphincter. BACKGROUND The internal anal sphincter (IAS) is the involuntary ring of smooth muscle in the anal canal and is the major contributor to the resting pressure in the anus. Structural injury or functional weakness of the muscle results in passive incontinence of faeces and flatus. With advent of new assessment and treatment modalities IAS has become an important topic for surgeons. This review was undertaken to summarise our current knowledge of internal anal sphincter and highlight the areas that need further research. METHOD The PubMed database was used to identify relevant studies relating to internal anal sphincter. RESULTS The available evidence has been summarised and advantages and limitations highlighted for the different diagnostic and therapeutic techniques. CONCLUSION Our understanding of the physiology and pharmacology of IAS has increased greatly in the last three decades. Additionally, there has been a rise in diagnostic and therapeutic techniques specifically targeting the IAS. Although these are promising, future research is required before these can be incorporated into the management algorithm.
Collapse
Affiliation(s)
- Lalit Kumar
- GI Physiology Unit, University College Hospital, London, UK.
| | - Anton Emmanuel
- GI Physiology Unit, University College Hospital, London, UK; University College London, UK.
| |
Collapse
|
35
|
Optimal Dosing of Botulinum Toxin for Treatment of Chronic Anal Fissure: A Systematic Review and Meta-Analysis. Dis Colon Rectum 2016; 59:886-94. [PMID: 27505118 DOI: 10.1097/dcr.0000000000000612] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Chronic anal fissures are associated with significant morbidity and reduced quality of life. Studies have investigated the efficacy of botulinum toxin with variable results; thus, there is currently no consensus on botulinum toxin dose or injection sites. OBJECTIVE This study aimed to systematically analyze trials studying the efficacy of botulinum toxin for treatment of chronic anal fissure to identify an optimum dosage and injection regimen. DATA SOURCES A comprehensive review of the literature was conducted according to PRISMA guidelines. PubMed/Medline, Embase, Scopus, and the Cochrane Library were searched from inception to June 2015. STUDY SELECTION All clinical trials that investigated the efficacy of botulinum toxin for chronic anal fissure were selected according to specific criteria. INTERVENSIONS The interventions used were various doses of botulinum toxin. OUTCOME MEASURES Clinical outcomes, dosage, and injection site data were evaluated with weighted pooled results for each dosage and 95% confidence intervals. RESULTS There were 1158 patients, with 661 in botulinum toxin treatment arms, from 18 clinical trials included in this review. The outcomes of interest were 3-month healing, incontinence, and recurrence rates. Meta-regression analysis demonstrated a small decrease in healing rate (0.34%; 95% CI, 0-0.68; p = 0.048) with each increase in dosage, a small increase in incontinence rate (1.02 times; 95% CI, 1.0002-1.049; p = 0.048) with each increase in dosage and a small increase in recurrence rate (1.037 times; 95% CI, 1.018-1.057; p = 0.0002) with each increase in dosage. The optimum injection site could not be determined. LIMITATIONS This study was limited by weaknesses in the underlying evidence, such as variable quality, short follow-up, and a limited range of doses represented. CONCLUSIONS Fissure healing with lower doses of botulinum toxin is as effective as with high doses. Lower doses also reduce the risk of incontinence and recurrence in the long term.
Collapse
|
36
|
Barbeiro S, Atalaia-Martins C, Marcos P, Gonçalves C, Canhoto M, Arroja B, Silva F, Cotrim I, Eliseu L, Santos A, Vasconcelos H. Long-term outcomes of Botulinum toxin in the treatment of chronic anal fissure: 5 years of follow-up. United European Gastroenterol J 2016; 5:293-297. [PMID: 28344798 DOI: 10.1177/2050640616656708] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 06/01/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Chronic anal fissure is a frequent and disabling disease, often affecting young adults. Botulinum toxin and lateral internal sphincterotomy are the main therapeutic options for refractory cases. Botulinum toxin is minimally invasive and safer compared with surgery, which carries a difficult post-operative recovery and fecal incontinence risk. The long-term efficacy of Botulinum toxin is not well known. OBJECTIVE The aim of this study was to evaluate the long-term efficacy and safety of Botulinum toxin in the treatment of chronic anal fissure. METHODS This was a retrospective study at a single center, including patients treated with Botulinum toxin from 2005 to 2010, followed over at least a period of 5 years. All patients were treated with injection of 25U of Botulinum toxin in the intersphincteric groove. The response was registered as complete, partial, refractory and relapse. RESULTS Botulinum toxin was administered to 126 patients, 69.8% (n = 88) were followed over a period of 5 years. After 3 months, 46.6% (n = 41) had complete response, 23.9% (n = 21) had partial response and 29.5% (n = 26) were refractory. Relapse was observed in 1.2% (n = 1) at 6 months, 11.4% (n = 10) at 1 year, 2.3% (n = 2) at 3 years; no relapse at 5 years. The overall success rate was 64.8% at 5 years of follow-up. Botulinum toxin was well tolerated by all patients and there were no complications. CONCLUSION The use of Botulinum toxin to treat patients with chronic anal fissure was safe and effective in long-term follow-up.
Collapse
Affiliation(s)
- Sandra Barbeiro
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | | | - Pedro Marcos
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Cláudia Gonçalves
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Manuela Canhoto
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Bruno Arroja
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Filipe Silva
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Isabel Cotrim
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Liliana Eliseu
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Antonieta Santos
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| | - Helena Vasconcelos
- Department of Gastroenterology, Centro Hospitalar de Leiria, Leiria, Portugal
| |
Collapse
|
37
|
Fissurectomy Combined with High-Dose Botulinum Toxin Is a Safe and Effective Treatment for Chronic Anal Fissure and a Promising Alternative to Surgical Sphincterotomy. Dis Colon Rectum 2015; 58:967-73. [PMID: 26347969 DOI: 10.1097/dcr.0000000000000434] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND There is paucity of data on the long-term outcome of the combination of fissurectomy and botulinum toxin A injection for the management of chronic anal fissure. OBJECTIVES The aim of this study is to assess the safety, efficacy, and long-term outcome of the combination of fissurectomy and botulinum toxin A injection. DESIGN This is a nonrandomized prospective cohort study. SETTINGS This study was conducted at a district general hospital in the United Kingdom. PATIENTS The cohort included all patients treated with fissurectomy and botulinum toxin A for chronic anal fissure between September 2008 and March 2012. INTERVENTION The patients were treated with a combination of fissurectomy and botulinum toxin A injection. MAIN OUTCOME MEASURES Symptomatic relief, fissure healing, complications, recurrence, and the need for further surgical intervention. RESULTS One hundred and two patients received fissurectomy and botulinum toxin A injection for chronic anal fissure. At 12-week follow-up, 68 patients had resolution of symptoms and complete healing of chronic anal fissure, 29 patients had improvement of symptoms but incomplete healing and had further topical or botulinum toxin A treatment with subsequent complete healing. Ninety-five patients (93%) reported no postoperative complications. Seven patients reported a degree of incontinence in the immediate postoperative period. All reported normal continence at12-week follow-up. No local complications were observed or reported. At the mean follow-up of 33 months, there was no evidence of recurrence. Twelve-month follow-up was conducted via telephone interview only. LIMITATIONS This study is nonrandomized and did not examine the dose response of Botulinum Toxin A. CONCLUSIONS Fissurectomy combined with high-dose botulinum toxin A is a safe, effective, and durable option for the management of chronic anal fissure and a promising alternative to surgical sphincterotomy.
Collapse
|
38
|
Brisinda G, Sivestrini N, Bianco G, Maria G. Treatment of gastrointestinal sphincters spasms with botulinum toxin A. Toxins (Basel) 2015; 7:1882-916. [PMID: 26035487 PMCID: PMC4488680 DOI: 10.3390/toxins7061882] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 05/10/2015] [Accepted: 05/21/2015] [Indexed: 02/05/2023] Open
Abstract
Botulinum toxin A inhibits neuromuscular transmission. It has become a drug with many indications. The range of clinical applications has grown to encompass several neurological and non-neurological conditions. One of the most recent achievements in the field is the observation that botulinum toxin A provides benefit in diseases of the gastrointestinal tract. Although toxin blocks cholinergic nerve endings in the autonomic nervous system, it has also been shown that it does not block non-adrenergic non-cholinergic responses mediated by nitric oxide. This has promoted further interest in using botulinum toxin A as a treatment for overactive smooth muscles and sphincters. The introduction of this therapy has made the treatment of several clinical conditions easier, in the outpatient setting, at a lower cost and without permanent complications. This review presents current data on the use of botulinum toxin A in the treatment of pathological conditions of the gastrointestinal tract.
Collapse
Affiliation(s)
- Giuseppe Brisinda
- Department of Surgery, University Hospital "Agostino Gemelli", Largo Agostino Gemelli 8, 00168 Rome, Italy.
| | - Nicola Sivestrini
- Department of Surgery, University Hospital "Agostino Gemelli", Largo Agostino Gemelli 8, 00168 Rome, Italy.
| | - Giuseppe Bianco
- Department of Surgery, University Hospital "Agostino Gemelli", Largo Agostino Gemelli 8, 00168 Rome, Italy.
| | - Giorgio Maria
- Department of Surgery, University Hospital "Agostino Gemelli", Largo Agostino Gemelli 8, 00168 Rome, Italy.
| |
Collapse
|