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Zhang L, Zhou N, Yang H, Jin M, Wei X, Huang G, Zhang S. Re-evaluating the value of preoperative magnetic resonance imaging for anal fistula with an analysis for misdiagnosis and missed diagnosis of in a large cohort. Minerva Med 2024; 115:400-403. [PMID: 37347212 DOI: 10.23736/s0026-4806.23.08716-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Affiliation(s)
- Lian Zhang
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
- Department of Radiology, Jiading Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Nianhua Zhou
- Department of Radiology, Jiading Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Hao Yang
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Mingming Jin
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Xiangyu Wei
- Institute of Acupuncture and Anesthesia, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Gang Huang
- Shanghai University of Traditional Chinese Medicine, Shanghai, China -
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
- Department of Radiology, Jiading Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Shaojun Zhang
- Department of Proctology, Jiading Hospital of Traditional Chinese Medicine, Shanghai, China
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Verkade C, Brouwers L, Stijns J, van Dal V, Wasowicz DK, de Kiefte M, van Tilborg F, Zimmerman DDE. Validation of a 3D-printed model of cryptoglandular perianal fistulas. Tech Coloproctol 2024; 28:59. [PMID: 38801550 DOI: 10.1007/s10151-024-02925-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 03/31/2024] [Indexed: 05/29/2024]
Abstract
INTRODUCTION Visualising the course of a complex perianal fistula on imaging can be difficult. It has been postulated that three-dimensional (3D) models of perianal fistulas improve understanding of the perianal pathology, contribute to surgical decision-making and might even improve future outcomes of surgical treatment. The aim of the current study is to investigate the accuracy of 3D-printed models of perianal fistulas compared with magnetic resonance imaging (MRI). METHODS MRI scans of 15 patients with transsphincteric and intersphincteric fistulas were selected and then assessed by an experienced abdominal and colorectal radiologist. A standardised method of creating a 3D-printed anatomical model of cryptoglandular perianal fistula was developed by a technical medical physicist and a surgeon in training with special interest in 3D printing. Manual segmentation of the fistula and external sphincter was performed by a trained technical medical physicist. The anatomical models were 3D printed in a 1:1 ratio and assessed by two colorectal surgeons. The 3D-printed models were then scanned with a 3D scanner. Volume of the 3D-printed model was compared with manual segmentation. Inter-rater reliability statistics were calculated for consistency between the radiologist who assessed the MRI scans and the surgeons who assessed the 3D-printed models. The assessment of the MRI was considered the 'gold standard'. Agreement between the two surgeons who assessed the 3D printed models was also determined. RESULTS Consistency between the radiologist and the surgeons was almost perfect for classification (κ = 0.87, κ = 0.87), substantial for complexity (κ = 0.73, κ = 0.74) and location of the internal orifice (κ = 0.73, κ = 0.73) and moderate for the percentage of involved external anal sphincter in transsphincteric fistulas (ICC 0.63, ICC 0.52). Agreement between the two surgeons was substantial for classification (κ = 0.73), complexity (κ = 0.74), location of the internal orifice (κ = 0.75) and percentage of involved external anal sphincter in transsphincteric fistulas (ICC 0.77). CONCLUSIONS Our 3D-printed anatomical models of perianal fistulas are an accurate reflection of the MRI. Further research is needed to determine the added value of 3D-printed anatomical models in preoperative planning and education.
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Affiliation(s)
- C Verkade
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - L Brouwers
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - J Stijns
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- Department of Surgery, University Hospital Brussels, Brussels, Belgium
| | - V van Dal
- Department of Radiology, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - D K Wasowicz
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - M de Kiefte
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- 3D Laboratory, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - F van Tilborg
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- 3D Laboratory, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - D D E Zimmerman
- Colorectal Research Group, Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands.
- 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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Varsamis N, Kosmidis C, Chatzimavroudis G, Apostolidou Kiouti F, Efthymiadis C, Lalas V, Mystakidou CM, Sevva C, Papadopoulos K, Anthimidis G, Koulouris C, Karakousis AV, Sapalidis K, Kesisoglou I. Preoperative Assessment of Perianal Fistulas with Combined Magnetic Resonance and Tridimensional Endoanal Ultrasound: A Prospective Study. Diagnostics (Basel) 2023; 13:2851. [PMID: 37685389 PMCID: PMC10486944 DOI: 10.3390/diagnostics13172851] [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: 08/06/2023] [Revised: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND we designed a prospective study of diagnostic accuracy that compared pelvic MRI and 3D-EAUS with pelvic MRI alone in the preoperative evaluation and postoperative outcomes of patients with perianal fistulas. METHODS the sample size was 72 patients and this was divided into two imaging groups. MRI alone was performed on the first group. Both MRI and 3D-EAUS were performed in parallel on the second group. Surgical exploration took place after two weeks and was the standard reference. Park's classification, the presence of a concomitant abscess or a secondary tract, and the location of the internal opening were recorded. All patients were re-evaluated for complete fistula healing and fecal incontinence six months postoperatively. All of the collected data were subjected to statistical analysis. RESULTS the MRI group included 36 patients with 42 fistulas. The MRI + 3D-EAUS group included 36 patients with 46 fistulas. The adjusted sensitivity and negative predictive value were 1.00 for most fistula types in the group that underwent combined imaging. The adjusted specificity improved for intersphincteric fistulas in the same group. The adjusted balanced accuracy improved for all fistula types except rectovaginal. The combination of imaging methods showed improved diagnostic accuracy only in the detection of a secondary tract. The healing rate at six months was 100%. Fecal incontinence at six months did not present a statistically significant difference between the two groups (Fisher's exact test p-value > 0.9). Patients with complex perianal fistulas had a statistically significant higher probability of undergoing a second surgery (x2 test p-value = 0.019). CONCLUSIONS the combination of pelvic MRI and 3D-EAUS showed improved metrics of diagnostic accuracy and should be used in the preoperative evaluation of all patients with perianal fistulas, especially those with complex types.
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Affiliation(s)
- Nikolaos Varsamis
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - Christoforos Kosmidis
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - Grigorios Chatzimavroudis
- Second Surgical Department, “G. Gennimatas” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 41 Eth. Aminis Steet, 54635 Thessaloniki, Greece;
| | - Fani Apostolidou Kiouti
- Biostatistics Unit, Medical Faculty, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | | | - Vasilis Lalas
- Radiology Department, “Euromedica” Diagnostic Center, 35 Gr. Lampraki & Ag. Dimitriou Street, 54638 Thessaloniki, Greece;
| | | | - Christina Sevva
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - Konstantinos Papadopoulos
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - George Anthimidis
- Surgical Department, European Interbalkan Medical Center, 10 Asklipiou Street, 55535 Thessaloniki, Greece;
| | - Charilaos Koulouris
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - Alexandros Vasileios Karakousis
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - Konstantinos Sapalidis
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
| | - Isaak Kesisoglou
- Third Surgical Department, “AHEPA” University Hospital, Medical Faculty, Aristotle University of Thessaloniki, 1 Kiriakidi Street, 54636 Thessaloniki, Greece; (C.K.); (C.S.); (K.P.); (C.K.); (A.V.K.); (K.S.); (I.K.)
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Akhoundi N, Bozchelouei JK, Abrishami A, Frootan M, Siami A, Alimadadi E, Saba GB, Rezazadeh E, Amerifar M, Eghdami E. Comparison of MRI and Endoanal Ultrasound in Assessing Intersphincteric, Transsphincteric, and Suprasphincteric Perianal Fistula. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:2057-2064. [PMID: 37040280 DOI: 10.1002/jum.16225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/07/2023] [Accepted: 03/13/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVES Perianal fistula is a common disorder characterized by an anomalous perianal track connecting two epithelialized surfaces, most commonly the anal canal and the perianal skin. Although each has its limitations, magnetic resonance imaging (MRI) and endoanal ultrasound are currently two acceptable modalities for assessing perianal fistula. This study aimed to evaluate the accuracy of MRI and endoanal ultrasonography in diagosing perianal fistula, considering the surgical results as the references. METHODS This prospective cohort study was performed on patients with symptomatic perianal fistulas. MRI results of patients reported by the radiologist were collected along with the findings of endoanal ultrasonography performed by a gastroenterologist. These results were compared with surgical findings as the reference standard. RESULTS The study enrolled 126 patients. Exactly 222 definitive fistulas were identified during surgery. Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of ultrasound for perianal fistula were 87.38, 38.46, 92.38, 26.31, and 82.25% respectively; and for MRI were 76.12, 57.69, 93.88, 22.05, and 74.19% respectively. The accuracy of endoanal ultrasound for detecting transsphincteric and intersphincteric fistulas was higher than MRI. In contrast, the diagnostic value of MRI for detecting suprasphincteric fistulas was higher than endoanal ultrasound. CONCLUSIONS Using endoanal ultrasonography to diagnose perianal fistulas is a relatively accurate method. This method may be more sensitive than MRI in detecting patients with perianal fistulas and abscesses.
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Affiliation(s)
- Neda Akhoundi
- Radiology Department, Hillcrest Hospital, University of California San Diego, San Diego, USA
| | - Javad Komijani Bozchelouei
- Radiology Department, Loghman Hakim Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Alireza Abrishami
- Labbafinezhad Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Mojgan Frootan
- Gastroenterology Department, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Alireza Siami
- Biostatistical Analyzer, Amirkabir University of Technology, Tehran, Iran
| | - Elahe Alimadadi
- Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Research Institute For Gastroenterology And Liver Diseases, Tehran, Iran
| | - Gholamreza Bagherzadeh Saba
- Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Research Institute For Gastroenterology And Liver Diseases, Tehran, Iran
| | - Elmira Rezazadeh
- Radiology Department, Loghman Hakim Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Maryam Amerifar
- Radiology Department, Loghman Hakim Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Ebrahim Eghdami
- Radiology Department, Loghman Hakim Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
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Teymouri A, Keshvari A, Ashjaei A, Ahmadi Tafti SM, Salahshour F, Khorasanizadeh F, Naseri A. Predictors of outcome in cryptoglandular anal fistula according to magnetic resonance imaging: A systematic review. Health Sci Rep 2023; 6:e1354. [PMID: 37359408 PMCID: PMC10286857 DOI: 10.1002/hsr2.1354] [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: 03/14/2023] [Revised: 05/27/2023] [Accepted: 06/07/2023] [Indexed: 06/28/2023] Open
Abstract
Background and Aims Anal fistula (AF) with cryptoglandular origin tends to recur, and multiple risk factors are implicated. Recently, some magnetic resonance imaging (MRI) findings with predictive value for disease outcomes have been proposed. These intrinsic anatomic features include those of the AF and its surrounding structures. This study aims to clarify the prognostic role of MRI in AF. Methods We performed a systematic search of PubMed, Embase, and EBSCO databases. Two independent reviewers conducted the search and screened the articles. We selected studies that used MRI to assess AF and reported its relationship to disease outcome. We extracted data regarding the study design, type of intervention, outcome, MRI-measured items, and their significance. Results Out of 1230 retrieved articles, 18 were eligible for final inclusion, and a total of 4026 patients were enrolled in the selected studies. For preoperative MRI, the significant items affecting the outcome were the length of the fistula, horseshoe type, presence of multiple tracts, supralevator extension, and apparent diffusion coefficient (ADC) value. Other studies investigated the healing process using postoperative MRI. Conclusion This review found that MRI can be useful in the management of AF, both preoperatively and postoperatively. Factors, such as fistula length, horseshoe type, presence of multiple tracts, supralevator extension, and ADC value were found to be significantly associated with treatment outcomes. The presence of the fistula tract and the development of new abscesses on postoperative MRI was found to hinder the healing process. Further studies are needed to confirm these findings.
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Affiliation(s)
- Alireza Teymouri
- Department of Colorectal SurgeryImam Reza HospitalAja University of Medical SciencesTehranIran
| | - Amir Keshvari
- Department of SurgeryColorectal Research Center, Imam Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Ali Ashjaei
- Department of SurgeryBesat HospitalAja University of Medical SciencesTehranIran
| | - Seyed Mohsen Ahmadi Tafti
- Department of SurgeryColorectal Research Center, Imam Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Faeze Salahshour
- Department of RadiologyAdvanced Diagnostic and Interventional Radiology Research Center (ADIR)Tehran University of Medical SciencesTehranIran
| | - Faezeh Khorasanizadeh
- Department of RadiologyAdvanced Diagnostic and Interventional Radiology Research Center (ADIR)Tehran University of Medical SciencesTehranIran
| | - Amirhosein Naseri
- Department of Colorectal SurgeryImam Reza HospitalAja University of Medical SciencesTehranIran
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Kim MJ. [Perianal Fistula: An Overview]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:565-585. [PMID: 37325009 PMCID: PMC10265243 DOI: 10.3348/jksr.2023.0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 06/17/2023]
Abstract
Perianal fistula is a common inflammatory condition in the general population and affects the area around the anal canal. Although most cases are benign, they cause serious morbidity and require surgical treatment due to a high risk of recurrence. MR imaging is a gold standard technique for the evaluation of perianal fistulas and provides accurate information on the anatomy of the anal canal, its relationship to the anal sphincter complex, accurate identification of secondary tracts or abscesses, and reporting associated complications. MR imaging can help monitor treatment effects and determine treatment methods. Crohn's disease-related fistulas often require medical rather than surgical treatment. The radiologist is required to know the anatomy and MR imaging findings of the perianal fistula to present an accurate diagnosis to the clinician.
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Crohn's Disease-Associated and Cryptoglandular Fistulas: Differences and Similarities. J Clin Med 2023; 12:jcm12020466. [PMID: 36675403 PMCID: PMC9860571 DOI: 10.3390/jcm12020466] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 01/01/2023] [Accepted: 01/04/2023] [Indexed: 01/09/2023] Open
Abstract
Perianal fistulas are defined as pathological connections between the anorectal canal and the perianal skin. Most perianal fistulas are cryptoglandular fistulas, which are thought to originate from infected anal glands. The remainder of the fistulas mainly arises as complications of Crohn's disease (CD), trauma, or as a result of malignancies. Fistulas in CD are considered as a consequence of a chronic and transmural inflammatory process in the distal bowel and can, in some cases, even precede the diagnosis of CD. Although both cryptoglandular and CD-associated fistulas might look similar macroscopically, they differ considerably in their complexity, treatment options, and healing rate. Therefore, it is of crucial importance to differentiate between these two types of fistulas. In this review, the differences between CD-associated and cryptoglandular perianal fistulas in epidemiology, pathogenesis, and clinical management are discussed. Finally, a flow chart is provided for physicians to guide them when dealing with patients displaying their first episode of perianal fistulas.
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Gou B, Zhang JC, Chen L, Xin FY, Zhou JY, Xu QM, Liu J. Comparison of the Diagnostic Accuracy of Percutaneous Fistula Contrast-Enhanced Ultrasound Combined with Transrectal 360° 3-D Imaging and Conventional Transrectal Ultrasound in Complex Anal Fistula. ULTRASOUND IN MEDICINE & BIOLOGY 2022; 48:2154-2161. [PMID: 35948456 DOI: 10.1016/j.ultrasmedbio.2022.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 06/15/2023]
Abstract
This study compared the diagnostic accuracy of percutaneous fistula contrast-enhanced ultrasound (CEUS) combined with 360° 3-D transrectal ultrasound (TRUS) imaging (CEUS + 360°-TRUS) with that of conventional transrectal ultrasound in the diagnosis of complex anal fistulas. A total of 156 patients clinically diagnosed with complex anal fistula from January 2020 to December 2021 were studied and randomly divided into an experimental group (n = 82) and a control group (n = 74). Patients in the experimental group were examined by percutaneous fistula CEUS combined with CEUS + 360°-TRUS, while patients in the control group were examined using TRUS. The detection of fistulas (main tract, branch and internal orifice) and the accuracy of Parks classification were compared between the two groups. Recurrences were followed up at 1, 3 and 6 mo after the surgery. A total of 156 patients were included, aged 23-68 y (average: 37.7 ± 18.2 y). In both groups, the course of disease was <1 mo in 128 cases, 1-2 mo in 22 cases and >3 mo in 6 cases. A total of 474 fistulas were confirmed by surgery in the aforementioned patients, including 224 main fistulas, 250 branch pipes and 254 internal orifices. The CEUS + 360°-TRUS group had 96.87%, 90.41% and 90.14% diagnostic accuracy for the main tract, branch and internal orifice, which was statistically significant (p < 0.001) compared with the 85.00%, 70.00% and 72.46% for the TRUS group, respectively. The overall accuracy of Parks classification of anal fistula in the CEUS + 360°-TRUS group was significantly higher than that in the TRUS group (90.24% vs. 78.38%, p < 0.001). After 6 mo of follow-up, the recurrence rate in the CEUS + 360°-TRUS group was 4.87%, and the recurrence rate in the TRUS group was 18.91%. Percutaneous fistula CEUS combined with transrectal 360° 3-D imaging has significantly higher accuracy than conventional TRUS in the diagnosis of complex anal fistula, especially for anal fistula branches, internal openings and Parks classification and is beneficial in reducing post-operative occurrence of complex anal fistulas.
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Affiliation(s)
- Bo Gou
- Department of Ultrasound, Clinical Medical College, Chengdu, China; First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Ji-Cheng Zhang
- Department of Ultrasound, Clinical Medical College, Chengdu, China; First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Lin Chen
- First Affiliated Hospital of Chengdu Medical College, Chengdu, China; Traditional Chinese and Western Medicine Anorectal, Clinical Medical College, Chengdu, China
| | - Feng-Yue Xin
- Department of Ultrasound, Clinical Medical College, Chengdu, China; First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Jiang-Ying Zhou
- Department of Ultrasound, Clinical Medical College, Chengdu, China; First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Qin-Mei Xu
- Department of Ultrasound, Clinical Medical College, Chengdu, China; First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Jian Liu
- Department of Ultrasound, Clinical Medical College, Chengdu, China; First Affiliated Hospital of Chengdu Medical College, Chengdu, China.
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Bartlett DJ, Ramos GP, Fletcher JG, Bruining DH. Imaging Evaluation of Inflammatory Bowel Disease Complications. Gastrointest Endosc Clin N Am 2022; 32:651-673. [PMID: 36202508 DOI: 10.1016/j.giec.2022.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory condition that can progress to fibrostenotic and penetrating complications. Cross-sectional imaging is often needed for accurate diagnosis of IBD complication and for planning the appropriate management strategy. Computed tomography enterography, magnetic resonance enterography, and IBD ultrasound have become key tools for clinicians and interventional endoscopists. This article highlights and discusses various radiologic imaging techniques and their application to the diagnosis and management of IBD complications.
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Affiliation(s)
- David J Bartlett
- Department of Radiology, Mayo Clinic College of Medicine, 200 1st Street, SW, Rochester, MN 55905, USA; Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, 200 1st Street, SW, Rochester, MN 55905, USA
| | - Guilherme Piovezani Ramos
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, 200 1st Street, SW, Rochester, MN 55905, USA
| | - Joel G Fletcher
- Department of Radiology, Mayo Clinic College of Medicine, 200 1st Street, SW, Rochester, MN 55905, USA
| | - David H Bruining
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, 200 1st Street, SW, Rochester, MN 55905, USA.
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11
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Xiong Z, Zhou Z, Hao L, Li Y, Hu X, Hu D, Luo Y, Wang Y, Shen Y, Li Z. The relationship between perianal fistula activity and abdominal adipose tissue in Crohn’s disease: an observational study. Insights Imaging 2022; 13:156. [PMID: 36153465 PMCID: PMC9509502 DOI: 10.1186/s13244-022-01293-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 09/04/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Objective
The aim of this study was to analyze the relationship between abdominal adipose tissue and perianal fistula activity in patients with Crohn's disease (CD) using cross-sectional imaging.
Methods
Patients with perianal fistulizing CD who underwent pelvic magnetic resonance imaging (MRI) and abdominal computed tomography (CT) were retrospectively enrolled. We scored the fistulas in each patient's MRI images based on Van Assche's classification. The area and density of subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) (at the third, fourth, and fifth lumbar (L3, L4, and L5) levels were measured by averaging five slices of measurements at each vertebral level in CT images, and areas were further standardized by the lumbar height2 (heightL1-5). The VAT/SAT ratio (VSR) and VAT/Total adipose tissue (VA/TA) index were calculated. Based on MRI scores, patients were divided into two groups with low and high activity, and their clinical, MRI features, and CT parameters were compared. We evaluated patients with follow-up MRI and compared the differences in clinical and radiological indicators among patients with different outcomes.
Results
Overall, 136 patients were included, 77 in the low-activity group and 59 in the high-activity group. Patients in the high activity group had lower subcutaneous adipose index (all levels, p < 0.05) and visceral adipose index (L3 level, p < 0.01), but higher SAT and VAT density (all levels, p < 0.01), VSR (L5 level, p = 0.07) and VA/TA index (L5 level, p < 0.05).
Conclusion
There were differences in adipose tissue composition among CD patients with different active perianal fistulas.
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Sayed A, El-azizi HMS, El-barmelgi MYA, Azzam H. Role of endoanal ultrasound in the assessment of perianal fistula in correlation with MRI fistulography. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2022. [DOI: 10.1186/s43055-022-00869-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Perianal fistula is a considered as chronic recurrent inflammatory condition that requires proper surgical treatment and may require repeated intervention. Therefore, adequate pre-operative radiological diagnosis plays a critical role.
In this study, we aimed at comparing the role of endoanal ultrasonography with MRI fistulography in evaluating the primary fistula's tract, internal opening, secondary extensions, and complications of the perianal fistula.
Results
The study was carried over 108 males (90%) and 12 females (10%) presenting with clinically diagnosed perianal fistula. Ultrasound was found superior to MRI in the localization of the internal opening with estimated K value (0.44), P value (0.001). Regarding the type of fistula, ultrasound was found in agreement with MRI in 112 cases (93.3%) with estimated K value of about (0.7). Ultrasound was found equally effective as MRI in the detection of complication with estimated agreement K value of about 1. Regarding assessment of the secondary extensions, the agreement between the two modalities was about 50% with estimated k value of about 0.65. Conversely, MRI was found superior to ultrasound in the characterization of the fibrotic tracts.
Conclusions
Both EAUS and MRI have a crucial role in the evaluation and detection of perianal fistulas. EAUS was preferable to MRI in the localization of the internal opening; ,conversely, in the evaluation of extra-sphincteric fistulas and fibrotic tracts characterization MRI was preferable to EAUS.
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13
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Bidani K, Singh R, Chandra G, Rai R, Singh AK. Magnetic Resonance Imaging in Gastrointestinal and Genitourinary Emergencies. Magn Reson Imaging Clin N Am 2022; 30:501-513. [PMID: 35995476 DOI: 10.1016/j.mric.2022.03.005] [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: 10/15/2022]
Abstract
While computed tomography (CT) offers faster cross-sectional imaging in the emergency department, owing to its concerns for higher radiation exposure, magnetic resonance imaging (MRI) applications in acute settings are increasingly validated. A significant proportion of patients present to the emergency department with abdominopelvic symptoms, most commonly acute abdominal pain. Early detection with imaging and timely intervention can significantly decrease morbidity and mortality in conditions such as acute pancreatitis or ovarian torsion. MRI encompasses better soft-tissue resolution, nonusage of ionizing radiation and iodinated contrast media, nonoperator dependency, and higher reproducibility. This review discusses the MRI protocols and applications in abdominopelvic emergencies.
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Affiliation(s)
- Khyati Bidani
- Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Ramandeep Singh
- Department of Emergency Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Garima Chandra
- Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Rubal Rai
- Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Ajay Kumar Singh
- Department of Emergency Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
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14
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Perianal fistulas: A review with emphasis on preoperative imaging. Adv Med Sci 2022; 67:114-122. [PMID: 35134600 DOI: 10.1016/j.advms.2022.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 11/24/2021] [Accepted: 01/14/2022] [Indexed: 02/06/2023]
Abstract
PURPOSE We aim to present a comprehensive literature review which focuses on the preoperative imaging of perianal fistulas. MATERIAL/METHODS Pelvic magnetic resonance imaging (MRI) and endoanal ultrasound (EAUS) are the two first-line imaging modalities for the preoperative evaluation of patients with perianal fistulas. We conducted a search in PubMed, Scopus and Google Scholar concerning articles comparing pelvic MRI with EAUS, which were published from 1994 until 2019. RESULTS In most articles, pelvic MRI is superior to EAUS for the evaluation of perianal fistulas (especially for supralevator and extrasphincteric ones). Preoperative pelvic MRI is associated with statistically significant better results and prognosis after surgical treatment of the disease. Preoperative EAUS poses high sensitivity and specificity in identifying intersphincteric and transsphincteric perianal fistulas, as well as the internal opening of a fistula-in-ano. There is only one meta-analysis which compares the diagnostic accuracy of the two mentioned imaging modalities in preoperative fistula detection. Sensitivity of both - pelvic MRI and EAUS, is acceptably high (0.87). Specificity of pelvic MRI is 0.69 in comparison to EAUS (0.43), but both values are considered low. CONCLUSIONS Future well-designed prospective studies are needed to investigate the diagnostic accuracy of pelvic MRI and EAUS in the preoperative assessment of patients with perianal fistulas. Moreover, the combination of pelvic MRI and EAUS should also be studied, since several published articles suggest that it could lead to improved diagnostic accuracy. A novel treatment algorithm for perianal fistulas could arise from this study.
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15
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Three-dimensional endoanal ultrasound to assess the validity of Goodsall's Rule and the Midline Rule in predicting the path of perianal fistula-in-ano and the location of the internal opening. Tech Coloproctol 2022; 26:351-361. [PMID: 35217938 DOI: 10.1007/s10151-022-02592-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 02/01/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Correct identification of the internal opening is essential in the management of perianal fistulae. The aim of this study was to assess the validity of Goodsall's Law and the Midline Rule in predicting the path of perianal fistula-in-ano and the location of the internal opening using 3-dimensional endoanal ultrasound. METHODS An observational study including patients diagnosed with fistula-in-ano, at our institution from January 2006 to December 2020 was performed. Location and distance from the anal verge of the external opening, internal opening, and the path of the fistulous tract were recorded during physical examination and endoanal ultrasound. Goodsall's and Midline rules were applied to all fistulae according to the location of the external opening. The location of the internal opening as predicted by either rule was then compared to the real location of the internal opening identified during endoanal ultrasound examination. RESULTS Nine hundred and nine patients [657 (72.3%) males, mean age 50.78 (49.84-51.72) years] were included. 665 (73.2%) of fistulae were transsphinteric. Concordance between predicted internal opening site and the true internal opening location was 0.601 (good match) for Goodsall's rule, and 0.416 (moderate match) for the Midline rule. Goodsall's rule proved to be more predictive in the anterior plane (p < 0.001). Both rules were more likely to make a correct diagnosis in posterior fistulae located 4.5-7.5 mm from the anal verge. CONCLUSIONS Both Midline and Goodsall's rules are highly predictive of the course of fistula tracts located in the posterior plane, and are lower for anterior located fistulae, female patients and when the external opening is located further from the anal verge.
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16
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3D visualization of perianal fistulas using parametric models. Tech Coloproctol 2022; 26:291-300. [DOI: 10.1007/s10151-022-02573-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/13/2022] [Indexed: 10/19/2022]
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17
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Sartelli M, Coccolini F, Kluger Y, Agastra E, Abu-Zidan FM, Abbas AES, Ansaloni L, Adesunkanmi AK, Augustin G, Bala M, Baraket O, Biffl WL, Ceresoli M, Cerutti E, Chiara O, Cicuttin E, Chiarugi M, Coimbra R, Corsi D, Cortese F, Cui Y, Damaskos D, de’Angelis N, Delibegovic S, Demetrashvili Z, De Simone B, de Jonge SW, Di Bella S, Di Saverio S, Duane TM, Fugazzola P, Galante JM, Ghnnam W, Gkiokas G, Gomes CA, Griffiths EA, Hardcastle TC, Hecker A, Herzog T, Karamarkovic A, Khokha V, Kim PK, Kim JI, Kirkpatrick AW, Kong V, Koshy RM, Inaba K, Isik A, Ivatury R, Labricciosa FM, Lee YY, Leppäniemi A, Litvin A, Luppi D, Maier RV, Marinis A, Marwah S, Mesina C, Moore EE, Moore FA, Negoi I, Olaoye I, Ordoñez CA, Ouadii M, Peitzman AB, Perrone G, Pintar T, Pipitone G, Podda M, Raşa K, Ribeiro J, Rodrigues G, Rubio-Perez I, Sall I, Sato N, Sawyer RG, Shelat VG, Sugrue M, Tarasconi A, Tolonen M, Viaggi B, Celotti A, Casella C, Pagani L, Dhingra S, Baiocchi GL, Catena F. WSES/GAIS/WSIS/SIS-E/AAST global clinical pathways for patients with skin and soft tissue infections. World J Emerg Surg 2022; 17:3. [PMID: 35033131 PMCID: PMC8761341 DOI: 10.1186/s13017-022-00406-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/04/2022] [Indexed: 02/08/2023] Open
Abstract
Skin and soft-tissue infections (SSTIs) encompass a variety of pathological conditions that involve the skin and underlying subcutaneous tissue, fascia, or muscle, ranging from simple superficial infections to severe necrotizing infections. Together, the World Society of Emergency Surgery, the Global Alliance for Infections in Surgery, the Surgical Infection Society-Europe, The World Surgical Infection Society, and the American Association for the Surgery of Trauma have jointly completed an international multi-society document to promote global standards of care in SSTIs guiding clinicians by describing reasonable approaches to the management of SSTIs. An extensive non-systematic review was conducted using the PubMed and MEDLINE databases, limited to the English language. The resulting evidence was shared by an international task force with different clinical backgrounds.
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Affiliation(s)
| | - Federico Coccolini
- grid.144189.10000 0004 1756 8209Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Yoram Kluger
- grid.413731.30000 0000 9950 8111Department of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Ervis Agastra
- General Surgery Department, Regional Hospital of Durres, Durres, Albania
| | - Fikri M. Abu-Zidan
- grid.43519.3a0000 0001 2193 6666Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Ashraf El Sayed Abbas
- grid.469958.fDepartment of General and Emergency Surgery Faculty of Medicine, Mansoura University Hospital, Mansoura, Egypt
| | - Luca Ansaloni
- grid.8982.b0000 0004 1762 5736Department of Surgery, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Abdulrashid Kayode Adesunkanmi
- grid.10824.3f0000 0001 2183 9444Department of Surgery, Faculty of Clinical Sciences, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Osun State Nigeria
| | - Goran Augustin
- grid.412688.10000 0004 0397 9648Department of Surgery, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Miklosh Bala
- grid.17788.310000 0001 2221 2926Trauma and Acute Care Surgery Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Oussama Baraket
- grid.12574.350000000122959819Department of General Surgery Bizerte Hospital, Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Walter L. Biffl
- grid.415401.5Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA USA
| | - Marco Ceresoli
- grid.7563.70000 0001 2174 1754Emergency and General Surgery Department, University of Milan-Bicocca, Milan, Italy
| | - Elisabetta Cerutti
- grid.415845.9Anesthesia and Transplant Surgical Intensive Care Unit, Ospedali Riuniti, Ancona, Italy
| | - Osvaldo Chiara
- grid.4708.b0000 0004 1757 2822Department of Pathophysiology, ASST Niguarda Ca’Granda Hospital, University of Milano, Milan, Italy
| | - Enrico Cicuttin
- grid.144189.10000 0004 1756 8209Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Massimo Chiarugi
- grid.144189.10000 0004 1756 8209Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Raul Coimbra
- grid.43582.380000 0000 9852 649XRiverside University Health System, CECORC Research Center, Loma Linda University, Loma Linda, USA
| | - Daniela Corsi
- General Direction, Area Vasta 3, ASUR Marche, Macerata, Italy
| | | | - Yunfeng Cui
- grid.265021.20000 0000 9792 1228Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, Tianjin, China
| | - Dimitris Damaskos
- grid.418716.d0000 0001 0709 1919Department of Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Nicola de’Angelis
- Minimally Invasive and Robotic Digestive Surgery Unit, Regional General Hospital F. Miulli, Bari, Italy
- grid.410511.00000 0001 2149 7878Université Paris Est, UPEC, Creteil, France
| | - Samir Delibegovic
- grid.412410.20000 0001 0682 9061Department of Surgery, University Clinical Center of Tuzla, Tuzla, Bosnia and Herzegovina
| | - Zaza Demetrashvili
- Department General Surgery, Kipshidze Central University Hospital, Tbilisi, Georgia
| | - Belinda De Simone
- grid.418056.e0000 0004 1765 2558Department of General, Digestive and Metabolic Minimally Invasive Surgery, Centre Hospitalier Intercommunal De Poissy/St Germain en Laye, Poissy, France
| | - Stijn W. de Jonge
- grid.7177.60000000084992262Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Stefano Di Bella
- grid.5133.40000 0001 1941 4308Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Salomone Di Saverio
- Department of General Surgery, “Madonna del Soccorso” San Benedetto del Tronto Hospital, San Benedetto del Tronto, Italy
| | - Therese M. Duane
- grid.429044.f0000 0004 0402 1407Department of Surgery, Texas Health Resources, Ft Worth, TX USA
| | - Paola Fugazzola
- grid.8982.b0000 0004 1762 5736Department of Surgery, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Joseph M. Galante
- grid.27860.3b0000 0004 1936 9684Division of Trauma and Acute Care Surgery, Department of Surgery, University of California Davis, Sacramento, CA USA
| | - Wagih Ghnnam
- grid.10251.370000000103426662Department of General Surgery, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - George Gkiokas
- grid.5216.00000 0001 2155 0800Second Department of Surgery, Aretaieion University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Carlos Augusto Gomes
- Department of Surgery, Hospital Universitário Terezinha de Jesus, Faculdade de Ciências Médicas E da Saúde de Juiz de Fora, Juiz de Fora, Brazil
| | - Ewen A. Griffiths
- grid.415490.d0000 0001 2177 007XDepartment of Upper GI Surgery, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Timothy C. Hardcastle
- Trauma Service, Inkosi Albert Luthuli Central Hospital and Department of Surgery, Nelson R Mandela School of Clinical Medicine, Durban, South Africa
| | - Andreas Hecker
- grid.411067.50000 0000 8584 9230Department of General and Thoracic Surgery, University Hospital Giessen, Giessen, Germany
| | - Torsten Herzog
- grid.416438.cDepartment of Surgery, St. Josef Hospital, Ruhr University Bochum, Bochum, Germany
| | - Aleksandar Karamarkovic
- grid.7149.b0000 0001 2166 9385Surgical Clinic “Nikola Spasic”, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Vladimir Khokha
- Department of Emergency Surgery, City Hospital, Mozyr, Belarus
| | - Peter K. Kim
- grid.251993.50000000121791997Department of Surgery, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY USA
| | - Jae Il Kim
- grid.411633.20000 0004 0371 8173Department of Surgery, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea
| | - Andrew W. Kirkpatrick
- grid.414959.40000 0004 0469 2139General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, AB Canada
| | - Victor Kong
- grid.414386.c0000 0004 0576 7753Department of Surgery, Edendale Hospital, Pietermaritzburg, South Africa
| | - Renol M. Koshy
- grid.412570.50000 0004 0400 5079Department of General Surgery, University Hospital of Coventry and Warwickshire, Coventry, UK
| | - Kenji Inaba
- grid.42505.360000 0001 2156 6853Division of Trauma and Surgical Critical Care, Department of Surgery, University of Southern California, Los Angeles, CA USA
| | - Arda Isik
- grid.411776.20000 0004 0454 921XDepartment of General Surgery, School of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Rao Ivatury
- grid.224260.00000 0004 0458 8737Department of Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA USA
| | | | - Yeong Yeh Lee
- grid.11875.3a0000 0001 2294 3534School of Medical Sciences, Universitiy Sains Malaysia, Kota Bharu, Kelantan Malaysia
| | - Ari Leppäniemi
- grid.15485.3d0000 0000 9950 5666Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Andrey Litvin
- grid.410686.d0000 0001 1018 9204Department of Surgical Disciplines, Immanuel Kant Baltic Federal University, Regional Clinical Hospital, Kaliningrad, Russia
| | - Davide Luppi
- Department of General and Emergency Surgery, ASMN, Reggio Emilia, Italy
| | - Ronald V. Maier
- grid.34477.330000000122986657Department of Surgery, University of Washington, Seattle, WA USA
| | - Athanasios Marinis
- grid.417374.2First Department of Surgery, Tzaneion General Hospital, Piraeus, Greece
| | - Sanjay Marwah
- grid.412572.70000 0004 1771 1642Department of Surgery, Post-Graduate Institute of Medical Sciences, Rohtak, India
| | - Cristian Mesina
- Second Surgical Clinic, Emergency Hospital of Craiova, Craiova, Romania
| | - Ernest E. Moore
- grid.239638.50000 0001 0369 638XErnest E Moore Shock Trauma Center at Denver Health, Denver, USA
| | - Frederick A. Moore
- grid.15276.370000 0004 1936 8091Department of Surgery, Division of Acute Care Surgery, and Center for Sepsis and Critical Illness Research, University of Florida College of Medicine, Gainesville, FL USA
| | - Ionut Negoi
- Department of Surgery, Emergency Hospital of Bucharest, Bucharest, Romania
| | - Iyiade Olaoye
- grid.412975.c0000 0000 8878 5287Department of Surgery, University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Carlos A. Ordoñez
- grid.477264.4Division of Trauma and Acute Care Surgery, Fundacion Valle del Lili, Cali, Colombia
- grid.8271.c0000 0001 2295 7397Department of Surgery, Universidad del Valle, Cali, Colombia
| | - Mouaqit Ouadii
- grid.412817.90000 0004 5938 8644Department of Surgery, Hassan II University Hospital, Medical School of Fez, Sidi Mohamed Benabdellah University, Fez, Morocco
| | - Andrew B. Peitzman
- grid.21925.3d0000 0004 1936 9000Department of Surgery, University of Pittsburgh School of Medicine, UPMC-Presbyterian, Pittsburgh, USA
| | - Gennaro Perrone
- Department of Emergency Surgery, Parma Maggiore Hospital, Parma, Italy
| | - Tadeja Pintar
- grid.29524.380000 0004 0571 7705Department of Surgery, UMC Ljubljana, Ljubljana, Slovenia
| | - Giuseppe Pipitone
- grid.419995.9Department of Internal Medicine, Division of Infectious Disease, ARNAS Civico-Di Cristina Hospital, Palermo, Italy
| | - Mauro Podda
- grid.7763.50000 0004 1755 3242Department of General and Emergency Surgery, Cagliari University Hospital, Cagliari, Italy
| | - Kemal Raşa
- Department of Surgery, Anadolu Medical Center, Kocaeli, Turkey
| | - Julival Ribeiro
- grid.414433.5Infection Control, Hospital de Base, Brasília, DF Brazil
| | - Gabriel Rodrigues
- grid.411639.80000 0001 0571 5193Department of General Surgery, Kasturba Medical College and Hospital, Manipal Academy of Higher Education, Manipal, India
| | - Ines Rubio-Perez
- grid.81821.320000 0000 8970 9163General Surgery Department, Colorectal Surgery Unit, La Paz University Hospital, Madrid, Spain
| | - Ibrahima Sall
- General Surgery Department, Military Teaching Hospital, Dakar, Senegal
| | - Norio Sato
- grid.255464.40000 0001 1011 3808Department of Aeromedical Services for Emergency and Trauma Care, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Robert G. Sawyer
- grid.268187.20000 0001 0672 1122Department of Surgery, Western Michigan University School of Medicine, Kalamazoo, MI USA
| | - Vishal G. Shelat
- grid.240988.f0000 0001 0298 8161Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Michael Sugrue
- grid.415900.90000 0004 0617 6488Donegal Clinical Research Academy Emergency Surgery Outcome Project, Letterkenny University Hospital, Donegal, Ireland
| | - Antonio Tarasconi
- Department of Emergency Surgery, Parma Maggiore Hospital, Parma, Italy
| | - Matti Tolonen
- grid.15485.3d0000 0000 9950 5666Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Bruno Viaggi
- grid.24704.350000 0004 1759 9494Department of Anesthesiology, Neuro Intensive Care Unit, Florence Careggi University Hospital, Florence, Italy
| | | | - Claudio Casella
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Leonardo Pagani
- Department of Infectious Diseases, Bolzano Hospital, Bolzano, Italy
| | - Sameer Dhingra
- grid.464629.b0000 0004 1775 2698Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar India
| | - Gian Luca Baiocchi
- Department of Surgery, AAST Cremona, Cremona, Italy
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Fausto Catena
- grid.414682.d0000 0004 1758 8744Department of Surgery, “Bufalini” Hospital, Cesena, Italy
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18
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Hinksman M, Naidu S, Loon K, Grundy J. Long term efficacy of Video-Assisted Anal Fistula Treatment (VAAFT) for complex fistula-in-ano: a single-centre Australian experience. ANZ J Surg 2022; 92:1132-1136. [PMID: 35014148 DOI: 10.1111/ans.17451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/08/2021] [Accepted: 12/21/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Video-Assisted Anal Fistula Treatment (VAAFT) is a novel minimally invasive & sphincter-saving technique for treating complex fistula-in-ano involving endoscopic assessment & treatment of perianal fistula. This retrospective, non-randomized, observational study is the first Australian study of VAAFT. It is also the longest study of VAAFT to-date. METHODS From January 2014 to September 2019, 59 patients with a complex anal fistula were identified via MRI & underwent VAAFT. Fourteen patients had undergone previous definitive surgery for anal fistula. Specialized Karl Storz video equipment (fistuloscope) was used in the procedure. The rigid fistuloscope was used to directly visualize the fistula tract/s & internal opening. Closure of the internal opening was then performed. The fistula tract/s were then treated via fulguration. The external opening was kept patent & dressed. Patients were then followed up for a mean 59.5 months. RESULTS 67.9% (n = 38) of patients achieved primary healing (needing nil further intervention) at a median of 13 weeks. 12.5% (n = 7) experienced healing followed by recurrence while 19.6% (n = 11) experienced non-healing. Of the recurrence/non-healing groups, 11/18 underwent repeat VAAFT with healing occurring in 10/11 patients at a median of 7 weeks. The mean operating time was 41.1 min. There were no major complications & continence scores were not affected. Three patients were lost to follow up. CONCLUSION VAAFT is both effective & safe for the treatment of complex fistula-in-ano. Its minimally invasive nature means that in the instance of recurrence or persistence, VAAFT can be repeated with minimal morbidity & reasonable likelihood of success.
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Affiliation(s)
- Mat Hinksman
- Department of General Surgery, Queen Elizabeth II Jubilee Hospital, Brisbane, Queensland, Australia
| | - Sanjeev Naidu
- Department of General Surgery, Queen Elizabeth II Jubilee Hospital, Brisbane, Queensland, Australia
| | - Kenneth Loon
- Department of General Surgery, Queen Elizabeth II Jubilee Hospital, Brisbane, Queensland, Australia
| | - Joshua Grundy
- Department of General Surgery, Queen Elizabeth II Jubilee Hospital, Brisbane, Queensland, Australia
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19
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Recurrence and incidence of fistula after urgent drainage of an anal abscess. Long-term results. Cir Esp 2021; 100:25-32. [PMID: 34876366 DOI: 10.1016/j.cireng.2021.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/13/2020] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Anal abscess is the most frequent urgent proctological problem. The recurrence rate and reported incidence of fistula after drainage and debridement of an anal abscess is widely variable. The objective of this study is to analyse the long-term recurrence rate and the incidence of fistula after drainage and urgent debridement of an anal abscess. METHODS Retrospective observational study of a prospective cohort with anal abscess of cryptoglandular origin. All patients (n = 303) were evaluated two months and one year after the intervention. At the 5th year, all the medical records were reviewed and a telephone call or appointment was made for an assessment if necessary. Specific antecedents of anal pathology, abscess characteristics, time and type of recurrence, presence of symptoms in the first revision and presence of clinical and/or ultrasound fistula were recorded. RESULTS Mean follow-up 119.7 months. Recurrence rate 48.2% (82.2% in the first year). Two hundred twenty-two ultrasounds performed. Incidence of ultrasound fistula: 70% symptomatic vs. 2.4% asymptomatic (p < 0.001). Global incidence of fistula 40.3%. The history of anal pathology and the presence of symptoms in the postoperative review significantly increase the possibility of recurrence (p < 0.001). The fistula is statistically more frequent if the abscess recurs (p < 0.001). CONCLUSION After drainage and debridement of an anal abscess, half of the patients relapse and 40% develop fistula especially in the first year, so longer follow-ups are not necessary. Endoanal ultrasound for the evaluation of the presence of fistula is highly questionable in the absence of signs or symptoms.
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20
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Levy AD, Liu PS, Kim DH, Fowler KJ, Bharucha AE, Chang KJ, Cilenti E, Gage KL, Garcia EM, Kambadakone AR, Korngold EK, Marin D, Moreno C, Pietryga JA, Santillan CS, Weinstein S, Wexner SD, Carucci LR. ACR Appropriateness Criteria® Anorectal Disease. J Am Coll Radiol 2021; 18:S268-S282. [PMID: 34794588 DOI: 10.1016/j.jacr.2021.08.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 08/26/2021] [Indexed: 01/06/2023]
Abstract
This review summarizes the relevant literature for the selection of the initial imaging in 4 clinical scenarios in patients with suspected inflammatory disease or postoperative complication of the anorectum. These clinical scenarios include suspected perianal fistula or abscess; rectovesicular or rectovaginal fistula; proctitis or pouchitis; and suspected complication following proctectomy, coloproctectomy, or colectomy with a pouch or other anastomosis. The appropriateness of imaging modalities as they apply to each clinical scenario is rated as usually appropriate, may be appropriate, and usually not appropriate to assist the selection of the most appropriate imaging modality in the corresponding clinical scenarios of anorectal disease. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | - Angela D Levy
- Medstar Georgetown University Hospital, Washington, District of Columbia.
| | - Peter S Liu
- Section Head, Abdominal Imaging, Cleveland Clinic, Cleveland, Ohio
| | - David H Kim
- Panel Chair, University of Wisconsin Hospital & Clinics, Madison, Wisconsin
| | - Kathryn J Fowler
- Panel Vice-Chair, University of California San Diego, San Diego, California; and Founder, Advisory Board Quantix Bio
| | - Adil E Bharucha
- Chair of the Neurogastroenterology Section, Chair of Research Compliance Subcommittee, and Medical Director, Office of Clinical Trials, Mayo Clinic Rochester, Minnesota; and American Gastroenterological Association
| | - Kevin J Chang
- Boston University Medical Center, Boston, Massachusetts
| | - Elizabeth Cilenti
- Medstar Georgetown University Hospital, Washington, District of Columbia, Primary care physician
| | - Kenneth L Gage
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida; SECJNMMI Member-at-Large
| | - Evelyn M Garcia
- Virginia Tech Carilion School of Medicine, Roanoke, Virginia
| | - Avinash R Kambadakone
- Massachusetts General Hospital, Boston, Massachusetts; Taubman Museum of Art Board Member; and Past-President VA Rad Society
| | - Elena K Korngold
- Section Chief, Abdominal Imaging, Oregon Health and Science University, Portland, Oregon
| | - Daniele Marin
- Duke University Medical Center, Durham, North Carolina
| | - Courtney Moreno
- Emory University, Atlanta, Georgia; Chair ACR CTC Registry Committee; and Executive Council American Roentgen Ray Society
| | - Jason A Pietryga
- University of Alabama at Birmingham, Birmingham, Alabama; Associate Editor Hollow Organ GI
| | - Cynthia S Santillan
- Chief, Body Imaging Division and Vice-Chair, Clinical Operations for Radiology, University of California San Diego, San Diego, California
| | | | - Steven D Wexner
- Cleveland Clinic Florida, Weston, Florida; Editor-in-Chief, Surgery Journal; American College of Surgeons PAC Board; and Managing Member, Unique Surgical Innovations
| | - Laura R Carucci
- Specialty Chair, Virginia Commonwealth University Medical Center, Richmond, Virginia; Director of CT and MRI at VCU, Section Chief, Abdominal Imaging at VCU
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21
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Łodyga M, Eder P, Gawron-Kiszka M, Dobrowolska A, Gonciarz M, Hartleb M, Kłopocka M, Małecka-Wojciesko E, Radwan P, Reguła J, Zagórowicz E, Rydzewska G. Guidelines for the management of patients with Crohn's disease. Recommendations of the Polish Society of Gastroenterology and the Polish National Consultant in Gastroenterology. PRZEGLAD GASTROENTEROLOGICZNY 2021; 16:257-296. [PMID: 34976235 PMCID: PMC8690943 DOI: 10.5114/pg.2021.110914] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 10/25/2021] [Indexed: 12/13/2022]
Abstract
This paper is an update of the diagnostic and therapeutic recommendations of the National Consultant for Gastroenterology and the Polish Society of Gastroenterology from 2012. It contains 46 recommendations for the diagnosis and treatment, both pharmacological and surgical, of Crohn's disease in adults. The guidelines were developed by a group of experts appointed by the Polish Society of Gastroenterology and the National Consultant in the field of Gastroenterology. The methodology related to the GRADE methodology was used to assess the quality and strength of the available recommendations. The degree of expert support for the proposed statement, assessment of the quality of evidence and the strength of the recommendation was assessed on a 6-point Likert scale. Voting results, quality and strength ratings with comments are included with each statement.
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Affiliation(s)
- Michał Łodyga
- Department of Gastroenterology with the Inflammatory Bowel Disease Subdivision, Central Clinical Hospital of the Ministry of the Interior and Administration, Warsaw, Poland
| | - Piotr Eder
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, Heliodor Święcicki University Hospital, Poznan, Poland
| | - Magdalena Gawron-Kiszka
- Department of Gastroenterology and Hepatology, Medical University of Silesia, Katowice, Poland
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics and Internal Medicine, Poznan University of Medical Sciences, Heliodor Święcicki University Hospital, Poznan, Poland
| | - Maciej Gonciarz
- Department of Gastroenterology and Internal Medicine, Military Institute of Medicine, Warsaw, Poland
| | - Marek Hartleb
- Department of Gastroenterology and Hepatology, Medical University of Silesia, Katowice, Poland
| | - Maria Kłopocka
- Department of Gastroenterology and Nutritional Disorders, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Poland
| | | | - Piotr Radwan
- Department of Gastroenterology, Medical University of Lublin, Lublin, Poland
| | - Jarosław Reguła
- Department of Gastroenterology, Hepatology and Clinical Oncology, Center of Postgraduate Medical Education, Warsaw, Poland
- Department of Oncological Gastroenterology, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Edyta Zagórowicz
- Department of Gastroenterology, Hepatology and Clinical Oncology, Center of Postgraduate Medical Education, Warsaw, Poland
- Department of Oncological Gastroenterology, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Grażyna Rydzewska
- Department of Gastroenterology with the Inflammatory Bowel Disease Subdivision, Central Clinical Hospital of the Ministry of the Interior and Administration, Warsaw, Poland
- Collegium Medicum, Jan Kochanowski University, Kielce, Poland
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22
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Tarasconi A, Perrone G, Davies J, Coimbra R, Moore E, Azzaroli F, Abongwa H, De Simone B, Gallo G, Rossi G, Abu-Zidan F, Agnoletti V, de'Angelis G, de'Angelis N, Ansaloni L, Baiocchi GL, Carcoforo P, Ceresoli M, Chichom-Mefire A, Di Saverio S, Gaiani F, Giuffrida M, Hecker A, Inaba K, Kelly M, Kirkpatrick A, Kluger Y, Leppäniemi A, Litvin A, Ordoñez C, Pattonieri V, Peitzman A, Pikoulis M, Sakakushev B, Sartelli M, Shelat V, Tan E, Testini M, Velmahos G, Wani I, Weber D, Biffl W, Coccolini F, Catena F. Anorectal emergencies: WSES-AAST guidelines. World J Emerg Surg 2021; 16:48. [PMID: 34530908 PMCID: PMC8447593 DOI: 10.1186/s13017-021-00384-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/16/2021] [Indexed: 02/06/2023] Open
Abstract
Anorectal emergencies comprise a wide variety of diseases that share common symptoms, i.e., anorectal pain or bleeding and might require immediate management. While most of the underlying conditions do not need inpatient management, some of them could be life-threatening and need prompt recognition and treatment. It is well known that an incorrect diagnosis is frequent for anorectal diseases and that a delayed diagnosis is related to an impaired outcome. This paper aims to improve the knowledge and the awareness on this specific topic and to provide a useful tool for every physician dealing with anorectal emergencies.The present guidelines have been developed according to the GRADE methodology. To create these guidelines, a panel of experts was designed and charged by the boards of the World Society of Emergency Surgery (WSES) and American Association for the Surgery of Trauma (AAST) to perform a systematic review of the available literature and to provide evidence-based statements with immediate practical application. All the statements were presented and discussed during the WSES-AAST-WJES Consensus Conference on Anorectal Emergencies, and for each statement, a consensus among the WSES-AAST panel of experts was reached. We structured our work into seven main topics to cover the entire management of patients with anorectal emergencies and to provide an up-to-date, easy-to-use tool that can help physicians and surgeons during the decision-making process.
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Affiliation(s)
- Antonio Tarasconi
- Emergency Surgery Department, Parma University Hospital, Parma, Italy.
| | - Gennaro Perrone
- Emergency Surgery Department, Parma University Hospital, Parma, Italy
| | - Justin Davies
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Raul Coimbra
- Riverside University Health System Medical Center, Loma Linda University School of Medicine, Riverside, CA, USA
| | - Ernest Moore
- Ernest E. Moore Shock Trauma Center at Denver Health, Denver, CO, USA
| | - Francesco Azzaroli
- Gastroenterology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Hariscine Abongwa
- Emergency Surgery Department, Parma University Hospital, Parma, Italy
| | - Belinda De Simone
- Department of Metabolic, Digestive and Emergency Surgery, Centre Hospitalier Intercommunal de Poissy et Saint Germain en Laye, Poissy, France
| | - Gaetano Gallo
- Department of Medical and Surgical Sciences, University of Catanzaro, Catanzaro, Italy
| | - Giorgio Rossi
- Emergency Surgery Department, Parma University Hospital, Parma, Italy
| | - Fikri Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Vanni Agnoletti
- Anesthesia and Intensive Care Unit, AUSL Romagna, M.Bufalini Hospital, Cesena, Italy
| | - Gianluigi de'Angelis
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Gastroenterology and Endoscopy Unit, Hospital of Parma, Parma, Italy
| | - Nicola de'Angelis
- Minimally Invasive and Robotic Digestive Surgery Unit, Regional General Hospital F. Miulli, Bari, Ital - Université Paris Est, UPEC, Creteil, France
| | - Luca Ansaloni
- Department of Emergency and general Surgery, Pavia University Hospital, Pavia, Italy
| | - Gian Luca Baiocchi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Paolo Carcoforo
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Marco Ceresoli
- General Surgery, Monza University Hospital, Monza, Italy
| | - Alain Chichom-Mefire
- Faculty of Health Sciences, Department of Surgery, University of Buea, Buea, Cameroon
| | - Salomone Di Saverio
- General surgery 1st unit, Department of General Surgery, University of Insubria, Varese, Italy
| | - Federica Gaiani
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Gastroenterology and Endoscopy Unit, Hospital of Parma, Parma, Italy
| | - Mario Giuffrida
- Department of Medicine and Surgery, General Surgery Unit, University Hospital of Parma, Parma, Italy
| | - Andreas Hecker
- Department of General & Thoracic Surgery, University Hospital of Giessen, Giessen, Germany
| | - Kenji Inaba
- Division of Acute Care Surgery, University of Southern California, Los Angeles, CA, USA
| | - Michael Kelly
- Department of General Surgery, Albury Hospital, Albury, Australia
| | - Andrew Kirkpatrick
- General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, Alberta, Canada
| | - Yoram Kluger
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | | | - Andrey Litvin
- Department of Surgical Disciplines, Regional Clinical Hospital, Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - Carlos Ordoñez
- Department of Surgery, Fundacion Valle del Lili - Universidad del Valle, Cali, Colombia
| | | | - Andrew Peitzman
- University of Pittsburgh School of Medicine, UPMC-Presbyterian, Pittsburgh, PA, USA
| | - Manos Pikoulis
- 3rd Department of Surgery, National & Kapodistrian University of Athens, Athens, Greece
| | - Boris Sakakushev
- General Surgery Department, University Hospital St George, Plovdiv, Bulgaria
| | | | - Vishal Shelat
- Department of Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Edward Tan
- Department of Surgery, Department of Emergency Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Mario Testini
- Academic Unit of General Surgery "V. Bonomo" Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - George Velmahos
- Division of Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital, Boston, MA, USA
| | - Imtiaz Wani
- Government Gousia Hospital, Srinagar, Kashmir, India
| | - Dieter Weber
- Department of General Surgery, Royal Perth Hospital, University of Western Australia, Perth, Australia
| | - Walter Biffl
- Department of Trauma and Acute Care Surgery, Scripps Memorial Hospital La Jolla, La Jolla, San Diego, CA, USA
| | - Federico Coccolini
- General, Emergency and Trauma Surgery Department, Pisa University Hospital, Pisa, Italy
| | - Fausto Catena
- General, Emergency and Trauma Surgery Dept., Bufalini Hospital, Cesena, Italy
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23
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Boruah DK, Hazarika K, Ahmed H, Borah KK, Borah S, Malakar S, Hajoari N. Role of Diffusion-Weighted Imaging in the Evaluation of Perianal Fistulae. Indian J Radiol Imaging 2021; 31:91-101. [PMID: 34316116 PMCID: PMC8299510 DOI: 10.1055/s-0041-1729673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background
Magnetic resonance imaging (MRI) is the imaging modality of choice for evaluating perianal fistulae, due to its ability to show the relationship of perianal fistulae with anal sphincters, fistula extensions, secondary ramifications and associated complications.
Aim
To evaluate the role of diffusion-weighted MRI in the evaluation of perianal fistulae.
Settings and Design
A hospital-based cross-sectional study.
Materials and Methods
The study group composed of 47 patients of perianal fistula. MRI with diffusion-weighted imaging (DWI) was performed with Philips 0.5 T Ingenia scanner. DWI with different
b
-values (
b
= 50,
b
= 400, and
b
= 800 smm
2
) were obtained. The MRI findings were correlated with local clinical examination and or surgical findings.
Statistical Analysis Used
Chi-square test, independent samples
t
-test, and receiver operating characteristic curve analysis.
Result
Fifty-nine perianal fistulas in 47 patients were included in the study sample. The visibility of perianal fistula on DWI was less than T2-weighted (T2W) and combined DWI-T2W images. Distinctly visualized (visibility score 2) perianal fistulas were observed in 47 fistulas (79.6%) on DWI, 54 (91.5%) on T2W, and 58 (98.3%) on DWI-T2W images. The mean of apparent diffusion coefficient (ADC) values of active fistula was 0.972 ± 0.127 [SD] 10
−3
mm
2
/s and inactive was 1.232 ± 0.185 [SD] 10
−3
mm
2
/s with a significant difference (
p
-value < 0.0005). A cut-off mean ADC value of 1.105 × 10
−3
mm
2
/s was used to differentiate active from the inactive fistula with a sensitivity of 87.5% and specificity of 73.3%.
Conclusion
Combined DWI-T2W evaluation had a better performance in the detection of fistula than DWI or T2W alone. DWI with mean ADC calculation had a good performance in differentiating active from the inactive fistulas.
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Affiliation(s)
- Deb K Boruah
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
| | - Karuna Hazarika
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
| | - Halimuddin Ahmed
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
| | - Krishna K Borah
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
| | - Samudra Borah
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
| | - Seema Malakar
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
| | - Nobojit Hajoari
- Department of Radio-Diagnosis, Tezpur Medical College and Hospital, Tezpur, Assam, India
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Management of cryptoglandular fistula-in-ano among gastrointestinal surgeons in the Netherlands. Tech Coloproctol 2021; 25:709-719. [PMID: 33860363 PMCID: PMC8124037 DOI: 10.1007/s10151-021-02446-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 04/01/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Management of cryptoglandular fistula-in-ano (FIA) can be challenging. Despite Dutch and international guidelines determining optimal therapy is still quite difficult. The aim of this study was to report current practices in the management of cryptoglandular FIA among gastrointestinal surgeons in the Netherlands. METHODS Dutch surgeons and residents who are treating FIA regularly were sent a survey invitation by email. The survey was available online from September 19 to December 1 2019. The questionnaire consisted of 28 questions concerning diagnostic and surgical techniques in the treatment of intersphincteric and transsphincteric FIA. RESULTS In total, 147 (43%) surgeons responded and completed the survey. Magnetic resonance imaging was the preferred diagnostic imaging modality (97%) followed by the endo-anal ultrasound (12%). In case of a high FIA, 86% used a non-cutting seton. Most respondents removed a seton between 6 weeks and 3 months (n = 84, 58%). Fistulotomy was the procedure of preference in low transsphincteric (86%) and low intersphincteric FIA (92%). Mucosal advancement flap (MAF) and ligation of intersphincteric fistula tract (LIFT), with 78% and 46%, respectively, were the procedures that were applied most often in high transsphincteric FIA. In high intersphincteric FIA 67% performed a MAF and 33% a fistulotomy. Thirty-three percent of all respondents stated that they habitually closed the internal fistula opening, half of them used a Z-plasty. For debridement of the fistula tract the preferred method was curettage (78%). CONCLUSIONS Dutch gastrointestinal surgeons use various techniques in the management of FIA. Novel promising techniques should be investigated adequately in sufficient large trials to increase consensus. A core outcome measurement and a prospective international database would help in comparing results. Until then, treatment should be adjusted to the individual patient, governed by fistula characteristics and patient choice.
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25
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Bae SU. What Does Puborectalis Muscle Involvement on Magnetic Resonance Imaging Indicate in Patients With Complex Anal Fistula? Ann Coloproctol 2021; 37:3-4. [PMID: 33730795 PMCID: PMC7989564 DOI: 10.3393/ac.2021.02.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Sung Uk Bae
- Department of Surgery, Keimyung University Dongsan Medical Center, Keimyung University School of Medicine, Daegu, Korea
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26
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Murad-Regadas SM, Dealcanfreitas ID, de Oliveira MTCC, Morano DP, Regadas FSP, Rodrigues LV, da Silva Fernandes GO, Regadas Filho FSP. Anatomical characteristics of anal fistula evaluated by three-dimensional anorectal ultrasonography: is there a correlation with Goodsall's theory? JOURNAL OF COLOPROCTOLOGY 2021. [DOI: 10.1016/j.jcol.2015.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Abstract
Purpose We aimed to correlate the course of the anal fistula tract (T), location of the external opening (EO) and internal opening (IO) in anterior (A) and posterior (P) circumference using 3D-US according to Goodsall's rule.
Methods 151 patients with primary cryptoglandular Transsphincteric fistulas were examined with 3D-US and compared with surgical finding. The type of the T (straight or curved), EO and IO were identified and divided into 3 Groups: GI: EO and IO are located in a position; GII: EO and IO are located in P position and GIII: OE and OI are located in the opposite position. The findings were correlated with Goodsall's rule.
Results 74/151(49%) were included in GI, of them, 41 (55%) were male (33/44% had straight tract and 8/11% curved) and 33 (45%) female (15/20%-straight and 18/25%-curved). GII included 68 (45%), of them, 50 (74%) were male (39/57%-straight and 11/15%-curved) and 18 (26%) female (14/20%-straight and 04/8%-curved). GIII = 9 (6%) and all of them had curved tract. The overall concordance between 3D-US and surgical finding was 98% for tract and 96% for IO.
Conclusion The 3D-US findings correlate with the Goodsall's rule in transsphincteric fistulas located in the anterior circumference straight type, in male, while in females the distribution of curved and straight paths is similar. In the posterior circumference no correlation was observed in both the sexes.
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Affiliation(s)
| | | | | | - David Pessoa Morano
- Santa Casa de Misericórdia, Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil
| | | | - Lusmar V. Rodrigues
- Service of Coloproctology, Medicine School, Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil
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27
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Magnetic resonance imaging template to standardize reporting of anal fistulas. Tech Coloproctol 2021; 25:333-337. [PMID: 33400032 PMCID: PMC7932983 DOI: 10.1007/s10151-020-02384-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/24/2020] [Indexed: 12/18/2022]
Abstract
Anal fistula (AF) is a common referral to colorectal surgeons. Management remains challenging and sometimes controversial. Magnetic resonance imaging (MRI) is commonly performed in initial workup for AF. However, reports often lack key information for guiding treatment strategies. It has been shown that with structured radiology reports, there is less missing information. We present a structured MRI template report including 8 key descriptors of anal fistulas, whose effectiveness and acceptability are being assessed in a cross-sectional study (NCT04541238).
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28
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Chaveli Díaz C, Esquiroz Lizaur I, Eguaras Córdoba I, González Álvarez G, Calvo Benito A, Oteiza Martínez F, de Miguel Velasco M, Ciga Lozano MÁ. Recurrence and incidence of fistula after urgent drainage of an anal abscess. Long-term results. Cir Esp 2020; 100:S0009-739X(20)30384-5. [PMID: 33358408 DOI: 10.1016/j.ciresp.2020.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/05/2020] [Accepted: 11/13/2020] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Anal abscess is the most frequent urgent proctological problem. The recurrence rate and reported incidence of fistula after drainage and debridement of an anal abscess is widely variable. The objective of this study is to analyse the long-term recurrence rate and the incidence of fistula after drainage and urgent debridement of an anal abscess. METHODS Retrospective observational study of a prospective cohort with anal abscess of cryptoglandular origin. All patients (n = 303) were evaluated two months and one year after the intervention. At the 5th year, all the medical records were reviewed and a telephone call or appointment was made for an assessment if necessary. Specific antecedents of anal pathology, abscess characteristics, time and type of recurrence, presence of symptoms in the first revision and presence of clinical and/or ultrasound fistula were recorded. RESULTS Mean follow-up 119.7 months. Recurrence rate 48.2% (82.2% in the first year). Two hundred twenty-two ultrasounds performed. Incidence of ultrasound fistula: 70% symptomatic vs. 2.4% asymptomatic (p < 0.001). Global incidence of fistula 40.3%. The history of anal pathology and the presence of symptoms in the postoperative review significantly increase the possibility of recurrence (p < 0.001). The fistula is statistically more frequent if the abscess recurs (p < 0.001) CONCLUSION: After drainage and debridement of an anal abscess, half of the patients relapse and 40% develop fistula especially in the first year, so longer follow-ups are not necessary. Endoanal ultrasound for the evaluation of the presence of fistula is highly questionable in the absence of signs or symptoms.
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Affiliation(s)
- Carlos Chaveli Díaz
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España.
| | - Irene Esquiroz Lizaur
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España
| | - Inés Eguaras Córdoba
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España
| | | | - Ana Calvo Benito
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España
| | - Fabiola Oteiza Martínez
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España
| | - Mario de Miguel Velasco
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España
| | - Miguel Ángel Ciga Lozano
- Unidad de Cirugía Colorrectal, Área de Cirugía, Complejo Hospitalario de Navarra, Pamplona, España
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Leenders LAM, Stijns J, van Loon YT, Van Tilborg F, Wasowicz DK, Zimmerman DDE. The complexity of cryptoglandular fistula-in-ano can be predicted by the distance of the external opening to the anal verge; implications for preoperative imaging? Tech Coloproctol 2020; 25:109-115. [PMID: 33180233 DOI: 10.1007/s10151-020-02353-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 09/25/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Many surgeons believe that the distance from the external opening to the anal verge (DEOAV) predicts the complexity of a cryptoglandular fistulas-in-ano and, therefore, predicts the need for additional imaging. However, there is no evidence to support this. The primary aim of this study was to determine if DEOAV can predict the complexity of a fistula. Secondary aims were clinical outcome and identification of those patients that might not benefit from preoperative imaging. METHODS All patients having surgery for cryptoglandular fistula-in-ano between January 2014 and December 2016 were evaluated. Preoperative imaging was used to classify fistulas as simple or complex. The DEAOV was measured preoperatively and was divided into categories ≤ 1 cm, 1-2 cm, or > 2 cm. The relationship between the DEOAV and complexity of the fistula was investigated. Clinical outcome was recorded and a group of patients that might not benefit from preoperative imaging was identified. RESULTS A total of 103 patients [m:f = 65:38, median age 47 (range 19-79) years] were included. Magnetic resonance imaging identified 39 simple and 64 complex fistulas. The percentage of simple fistula was 88% in fistulas with DEAOV ≤ 1 cm, 48% in DEAOV 1-2 cm and 38% in > 2 cm. There was a significant difference between the complexity of the fistula and the distance to the anal verge (p < 0.001). The overall healing rate was 88%. CONCLUSIONS The complexity of perianal fistula depends on the DEAOV. We propose that preoperative imaging should be performed in fistulas with external opening > 1 cm from the anal verge.
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Affiliation(s)
- L A M Leenders
- Department of Surgery, ETZ (Elisabeth, TweeSteden Ziekenhuis), Doctor Deelenlaan 5, 5042 AD, Tilburg, The Netherlands
| | - J Stijns
- Department of Surgery, ETZ (Elisabeth, TweeSteden Ziekenhuis), Doctor Deelenlaan 5, 5042 AD, Tilburg, The Netherlands.,Department of Surgery, UZ Brussel, Brussels, Belgium
| | - Y T van Loon
- Department of Surgery, ETZ (Elisabeth, TweeSteden Ziekenhuis), Doctor Deelenlaan 5, 5042 AD, Tilburg, The Netherlands
| | - F Van Tilborg
- Department of Radiology, ETZ Tilburg, Tilburg, The Netherlands
| | - D K Wasowicz
- Department of Surgery, ETZ (Elisabeth, TweeSteden Ziekenhuis), Doctor Deelenlaan 5, 5042 AD, Tilburg, The Netherlands
| | - D D E Zimmerman
- Department of Surgery, ETZ (Elisabeth, TweeSteden Ziekenhuis), Doctor Deelenlaan 5, 5042 AD, Tilburg, The Netherlands.
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BAYRAK M, ALTINTAŞ Y, ALABAZ Ö, ÇELİKTAŞ M. Preoperatif manyetik rezonans görüntülemenin anal fistül tanı ve cerrahi tedavisine katkısı. CUKUROVA MEDICAL JOURNAL 2020. [DOI: 10.17826/cumj.780148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Jeong HY, Song SG, Nam WJ, Lee JK. Puborectalis Muscle Involvement on Magnetic Resonance Imaging in Complex Fistula: A New Perspective on Diagnosis and Treatment. Ann Coloproctol 2020; 37:51-57. [PMID: 32972097 PMCID: PMC7989561 DOI: 10.3393/ac.2020.08.26.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 08/26/2020] [Indexed: 12/14/2022] Open
Abstract
PURPOSE According to recent studies, magnetic resonance imaging (MRI) assessment of complex fistulas provides a significant benefit compared to fistulography, computed tomography, and ultrasonography. The aim of this study was to describe the accuracy of MRI and the importance of identifying puborectalis muscle involvement on MRI in patients with complex fistula. METHODS All patients who were clinically diagnosed with 'complex' or showed multiple fistula tracts underwent fistula MRI. Eligible patients were consecutive patients who underwent fistula MRI between September 2018 and September 2019 at our hospital. RESULTS A total of 83 patients (74 males, 9 females; 116 tracts) were included in this study. The sensitivity and specificity of MRI in diagnosing fistula tracts were 94.8% and 98.2%, respectively. The sensitivity and specificity in identifying internal opening were 93.9% and 97.3%, respectively. Of the 35 patients with puborectalis muscle involvement in the MRI, 31 images of suprasphincteric-type patients on the Park's classification were classified. The patients of puborectalis involvement were divided into 2 groups according to the surgical procedure that was performed. There were 12 sphincter-saving procedures and 19 sphincter division procedures performed. Recurrence was seen in 2 patients in the sphincter-saving procedure group, while no case was seen in the sphincter division procedure group. Five complications were found in the sphincter division procedure group, of which 2 reported incontinence. CONCLUSION Fistula MRI is a highly accurate examination for evaluating complex fistulas, and the puborectalis muscle involvement findings are very important for diagnosis and treatment.
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Affiliation(s)
| | - Seok Gyu Song
- Department of Surgery, Seoul Song Do Hospital, Seoul, Korea
| | - Woo Jung Nam
- Department of Surgery, Seoul Song Do Hospital, Seoul, Korea
| | - Jong Kyun Lee
- Department of Surgery, Seoul Song Do Hospital, Seoul, Korea
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Zhu L, Ma S, Jia C, Zhang B, Ma Z, Park E. Chinese herbal fumigant and lotion for postoperative complication in surgical wound of anal fistula: A protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e22095. [PMID: 32899088 PMCID: PMC7478570 DOI: 10.1097/md.0000000000022095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 07/31/2020] [Accepted: 08/07/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Surgery is the most common and effective therapy for anal fistula, while the postoperative complication, such as pain, edema, pruritus, turgescence, and exudation in surgical wound, can have serious impact on wound healing and patients' quality of life. Chinese herbal fumigant and lotion have been commonly used in postoperative treatment and achieved satisfied effect in China. However, clinical evidence-based literature of Chinese herbal fumigant and lotion for postoperative anal fistula is not sufficient. This protocol is described for a systematic review to investigate the beneficial effects. METHODS A systematic search will be conducted in database involving PubMed, the Cochrane library, Embase, Web of Science, Google Scholar, SinoMed, China National Knowledge Infrastructure(CNKI), VIP, Wanfang Database, CiNii(National Institute of Informatics), and KISS(Koreanstudies Information Service System) from inceptions to December 31, 2019. We will include randomized controlled trials (RCT) regarding Chinese herbal fumigant and lotion in the treatment of complication in surgical wound of anal fistula. Quality of included RCTs will be assessed according to the Cochrane Handbook 5.1.0. GRADE will be used to assess the quality of evidence. The summary results will be pooled using the random-effects model or fixed-effects model according to the heterogeneity of included studies. RESULTS After peer-review, the study will be disseminated in scientific journals and conferences. CONCLUSION This systematic review will provide evidence for the efficacy of Chinese herbal fumigant and lotion for curing postoperative complication of anal fistula. In addition, it might provide suggestions for Chinese medicine clinical practice or guideline. PROSPERO REGISTRATION CRD42020164975.
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Affiliation(s)
| | | | | | - Bei Zhang
- School of Nursing, Beijing University of Chinese Medicine
| | - Zimi Ma
- Beijing Guangji Traditional Chinese Medical Hospital, Beijing, China
| | - EunHee Park
- School of Physical Therapy, Taegu Science University, Taegu, South Korea
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van Praag EM, Stellingwerf ME, van der Bilt JDW, Bemelman WA, Gecse KB, Buskens CJ. Ligation of the Intersphincteric Fistula Tract and Endorectal Advancement Flap for High Perianal Fistulas in Crohn's Disease: A Retrospective Cohort Study. J Crohns Colitis 2020; 14:757-763. [PMID: 31696918 PMCID: PMC7346888 DOI: 10.1093/ecco-jcc/jjz181] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS Ligation of the intersphincteric fistula tract [LIFT] and advancement flap [AF] procedures are well-established, sphincter-preserving procedures for closure of high perianal fistulas. As surgical fistula closure is not commonly offered in Crohn's disease patients, long-term data are limited. This study aims to evaluate outcomes after LIFT and AF in Crohn's high perianal fistulas. METHODS All consecutive Crohn's disease patients ≥18 years old treated with LIFT or AF between January 2007 and February 2018 were included. The primary outcome was clinical healing and secondary outcomes included radiological healing, recurrence, postoperative incontinence and Vaizey Incontinence Score. RESULTS Forty procedures in 37 patients [LIFT: 19, AF: 21, 35.1% male] were included. A non-significant trend was seen towards higher clinical healing percentages after LIFT compared to AF [89.5% vs 60.0%; p = 0.065]. Overall radiological healing rates were lower for both approaches [LIFT 52.6% and AF 47.6%]. Recurrence rates were comparable: 21.1% and 19.0%, respectively. In AF a trend was seen towards higher clinical healing percentages when treated with anti-tumour necrosis factor/immunomodulators [75.0% vs 37.5%; p = 0.104]. Newly developed postoperative incontinence occurred in 15.8% after LIFT and 21.4% after AF. Interestingly, 47.4% of patients had a postoperatively improved Vaizey Score [LIFT: 52.9% and AF: 42.9%]. The mean Vaizey Score decreased from 6.8 [SD 4.8] preoperatively to 5.3 [SD 5.0] postoperatively [p = 0.067]. CONCLUSIONS Both LIFT and AF resulted in satisfactory closure rates in Crohn's high perianal fistulas. However, a discrepancy between clinical and radiological healing rates was found. Furthermore, almost half of the patients benefitted from surgical intervention with respect to continence.
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Affiliation(s)
- Elise M van Praag
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Meibergdreef, Amsterdam,the Netherlands
| | - Merel E Stellingwerf
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Meibergdreef, Amsterdam,the Netherlands
| | - Jarmila D W van der Bilt
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Meibergdreef, Amsterdam,the Netherlands
| | - Wilhelmus A Bemelman
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Meibergdreef, Amsterdam,the Netherlands
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Meibergdreef, Amsterdam, the Netherlands
| | - Christianne J Buskens
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Meibergdreef, Amsterdam,the Netherlands,Corresponding author: C. J. Buskens MD, PhD, Amsterdam UMC, Department of Surgery, Post box 22660, 1100 DD Amsterdam, The Netherlands. Tel.: 0031 20 566 6818; Fax: 0031 20 566 6569;
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Challenges in Crohn's disease: Complex perianal Crohn's disease. SEMINARS IN COLON AND RECTAL SURGERY 2020. [DOI: 10.1016/j.scrs.2020.100747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Cerit MN, Öner AY, Yıldız A, Cindil E, Şendur HN, Leventoğlu S. Perianal fistula mapping at 3 T: volumetric versus conventional MRI sequences. Clin Radiol 2020; 75:563.e1-563.e9. [PMID: 32334811 DOI: 10.1016/j.crad.2020.03.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 03/23/2020] [Indexed: 01/06/2023]
Abstract
AIM To evaluate volumetric contrast-enhanced three-dimensional T1-weighted (CE 3D T1) turbo spin-echo (TSE) with variable flip angle (SPACE), CE 3D T1 volumetric interpolated breath-hold examination (VIBE) sequences with conventional CE-two-dimensional (2D)-T1 and 2D-T2-weighted imaging (WI) sequences in assessing perianal fistulas. METHODS AND MATERIALS Twenty-three patients with perianal fistula were included in this prospective study and underwent pelvic magnetic resonance imaging (MRI) at 3 T including fat-supressed CE 3D T1 SPACE, CE 3D T1 VIBE, axial and coronal 2D-T1WI together with 2D-T2WI sequences in the axial and coronal planes. Acquisition times were recorded. Performance of each sequence was evaluated in terms of image quality, presence of artefacts, lesion conspicuity, fistula type, presence of abscess, visibility of internal orifice, and number of internal orifices. Results were compared with post-surgical findings defined as the reference standard. RESULTS Both CE 3D T1 VIBE and CE 3D T1 SPACE were the best sequences to determine fistula type and in terms of image quality, artefacts, and determining locations of internal orifices. The number of internal orifices was detected correctly in 23 (100%) patients for CE 3D T1 SPACE and CE 3D T1 VIBE sequences, in 17 (73.9%) patients on CE-T1WI, and in seven (30.4%) patients on 2D-T2WI. Lesion conspicuity was higher for CE 3D T1 SPACE and CE 3D T1 VIBE sequences compared to the 2D sequences (p<0.05). The overall acquisition time for each 3D sequence was shorter compared to the 2D sequences combined. CONCLUSION CE 3D T1 SPACE and CE 3D T1 VIBE sequences may outperform conventional 2D sequences in the evaluation of perianal fistulas in terms of visibility and number of internal orifices with a shorter scanning time.
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Affiliation(s)
- M N Cerit
- Department of Radiology, Gazi University Faculty of Medicine, Ankara, Turkey.
| | - A Y Öner
- Department of Radiology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - A Yıldız
- Department of General Surgery, Yıldırım Beyazıt University, Yenimahalle Research and Training Hospital, Ankara, Turkey
| | - E Cindil
- Department of Radiology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - H N Şendur
- Department of Radiology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - S Leventoğlu
- Department of General Surgery, Gazi University Faculty of Medicine, Ankara, Turkey
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Abstract
BACKGROUND The number of citations a scientific paper has received indicates its impact within any medical field. We performed a bibliometric analysis to highlight the key topics of the most frequently cited 100 articles on perianal fistula to determine the advances in this field. METHODS The Scopus database was searched from 1960 to 2018 using the search terms "perianal fistula" or "anal fistula" or "fistula in ano" or "anal fistulae" or "anorectal fistulae" including full articles. The topic, year of publication, publishing journal, country of origin, institution, and department of the first author were analyzed. RESULTS The median number of citations for the top 100 of 3431 eligible papers, ranked in order of the number of citations, was 100 (range: 65-811), and the number of citations per year was 7.5 (range: 3.8-40.1). The most-cited paper (by Parks et al in 1976; 811citations) focused on the classification of perianal fistula. The institution with the highest number of publications was St Mark's Hospital, London, UK. The most-studied topic was surgical management (n = 47). The country and the decade with the greatest number of publications in this field were the USA (n = 34) and the 2000s (n = 50), respectively. CONCLUSION The 100 most frequently cited manuscripts showed that surgical management had the greatest impact on the study of perianal fistula. This citation analysis provides a reference of what could be considered the most classic papers on perianal fistula, and may serve as a reference for researchers and clinicians as to what constitutes a citable paper in this field.
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Pellino G, Keller DS, Sampietro GM, Angriman I, Carvello M, Celentano V, Colombo F, Di Candido F, Laureti S, Luglio G, Poggioli G, Rottoli M, Scaringi S, Sciaudone G, Sica G, Sofo L, Leone S, Danese S, Spinelli A, Delaini G, Selvaggi F. Inflammatory bowel disease position statement of the Italian Society of Colorectal Surgery (SICCR): Crohn's disease. Tech Coloproctol 2020; 24:421-448. [PMID: 32172396 DOI: 10.1007/s10151-020-02183-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 02/24/2020] [Indexed: 02/07/2023]
Abstract
The Italian Society of Colorectal Surgery (SICCR) promoted the project reported here, which consists of a position statement of Italian colorectal surgeons to address the surgical aspects of Crohn's disease management. Members of the society were invited to express their opinions on several items proposed by the writing committee, based on evidence available in the literature. The results are presented, focusing on relevant points. The present paper is not an alternative to available guidelines; rather, it offers a snapshot of the attitudes of SICCR surgeons about the surgical treatment of Crohn's disease. The committee was able to identify some points of major disagreement and suggested strategies to improve quality of available data and acceptance of guidelines.
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Affiliation(s)
- G Pellino
- Colorectal Surgery, Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania "Luigi Vanvitelli", Policlinico CS, Piazza Miraglia 2, 80138, Naples, Italy.
| | - D S Keller
- Division of Colon and Rectal Surgery, Department of Surgery, New York-Presbyterian, Columbia University Medical Center, New York, NY, USA
| | | | - I Angriman
- General Surgery Unit, Azienda Ospedaliera di Padova, Padua, Italy
| | - M Carvello
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - V Celentano
- Portsmouth Hospitals NHS Trust, University of Portsmouth, Portsmouth, UK
| | - F Colombo
- L. Sacco University Hospital, Milan, Italy
| | - F Di Candido
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - S Laureti
- Surgery of the Alimentary Tract, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - G Luglio
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - G Poggioli
- Surgery of the Alimentary Tract, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - M Rottoli
- Surgery of the Alimentary Tract, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - S Scaringi
- Surgical Unit, Department of Surgery and Translational Medicine, University of Firenze, Florence, Italy
| | - G Sciaudone
- Colorectal Surgery, Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania "Luigi Vanvitelli", Policlinico CS, Piazza Miraglia 2, 80138, Naples, Italy
| | - G Sica
- Minimally Invasive and Gastro-Intestinal Unit, Department of Surgery, Policlinico Tor Vergata, Rome, Italy
| | - L Sofo
- Abdominal Surgery Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University of Rome, Rome, Italy
| | - S Leone
- CEO, Associazione nazionale per le Malattie Infiammatorie Croniche dell'Intestino "A.M.I.C.I. Onlus", Milan, Italy
| | - S Danese
- Division of Gastroenterology, IBD Center, Humanitas University, Rozzano, Milan, Italy
| | - A Spinelli
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - G Delaini
- Department of Surgery, "Pederzoli" Hospital, Peschiera del Garda, Verona, Italy
| | - F Selvaggi
- Colorectal Surgery, Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania "Luigi Vanvitelli", Policlinico CS, Piazza Miraglia 2, 80138, Naples, Italy
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Amato A, Bottini C, De Nardi P, Giamundo P, Lauretta A, Realis Luc A, Piloni V. Evaluation and management of perianal abscess and anal fistula: SICCR position statement. Tech Coloproctol 2020; 24:127-143. [DOI: 14) evaluation and management of perianal abscess and anal fistula: siccr position statement.a.amato, c.bottini, p.de nardi, p.giamundo, a.lauretta, a.realis luc & v.piloni.tech coloproctol 2020 24:127-143 doi 10.1007/s10151-019-02144-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 12/23/2019] [Indexed: 09/10/2023]
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Perianal fistula imaging: a comparison between two-channel superficial Flex coil and eight-channel body coil. Pol J Radiol 2020; 84:e430-e435. [PMID: 31969962 PMCID: PMC6964328 DOI: 10.5114/pjr.2019.89906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 09/25/2019] [Indexed: 11/17/2022] Open
Abstract
Purpose Perianal fistula is an important health problem with devastating morbidity. For diagnosis and prevention of recurrence, perianal fistula imaging (PFI) is crucial. The aim of this study was to investigate if a Flex-M superficial coil images would provide more information than images obtained with a phased-array body coil in PFI. Material and methods Thirty-one fistulas of 29 patients were prospectively evaluated with magnetic resonance imaging. A phased-array body coil was used in all patients as in routine practice, and sequences with Flex-M coil were also obtained. Afterwards, images were evaluated by two experienced radiologists who were blinded to the patients, coil and also to each other. The site of internal and external openings, and presence or absence of abscess and secondary tracts were recorded. Results The conspicuity of images was better with the Flex-M coil. Both radiologists saw more internal openings with the Flex-M coil. Cohen’s κ value was 0.100 (p = 0.201) for Reader 1 and 0.110 (p = 0.361) for Reader 2 between these two coils. Additionally, numerically more internal/external openings and secondary tracts were seen by both readers. Interobserver variability was not statistically significant, and Cohen’s κ values signifyied good concordance between readers. Conclusions In our study we showed that multichannel superficial phased-array coils improved imaging quality in PFI. We think that Flex-M coil can easily be used in routine clinical practice to gather better images of perianal fistulas.
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Evaluation and management of perianal abscess and anal fistula: SICCR position statement. Tech Coloproctol 2020; 24:127-143. [PMID: 31974827 DOI: 10.1007/s10151-019-02144-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 12/23/2019] [Indexed: 02/07/2023]
Abstract
Perianal sepsis is a common condition ranging from acute abscess to chronic anal fistula. In most cases, the source is considered to be a non-specific cryptoglandular infection starting from the intersphincteric space. Surgery is the main treatment and several procedures have been developed, but the risks of recurrence and of impairment of continence still seem to be an unresolved issue. This statement reviews the pertinent literature and provides evidence-based recommendations to improve individualized management of patients.
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Pelvic floor dysfunctions: how to image patients? Jpn J Radiol 2019; 38:47-63. [DOI: 10.1007/s11604-019-00903-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 11/21/2019] [Indexed: 12/13/2022]
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Lamb CA, Kennedy NA, Raine T, Hendy PA, Smith PJ, Limdi JK, Hayee B, Lomer MCE, Parkes GC, Selinger C, Barrett KJ, Davies RJ, Bennett C, Gittens S, Dunlop MG, Faiz O, Fraser A, Garrick V, Johnston PD, Parkes M, Sanderson J, Terry H, Gaya DR, Iqbal TH, Taylor SA, Smith M, Brookes M, Hansen R, Hawthorne AB. British Society of Gastroenterology consensus guidelines on the management of inflammatory bowel disease in adults. Gut 2019; 68:s1-s106. [PMID: 31562236 PMCID: PMC6872448 DOI: 10.1136/gutjnl-2019-318484] [Citation(s) in RCA: 1221] [Impact Index Per Article: 244.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 06/10/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023]
Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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Affiliation(s)
- Christopher Andrew Lamb
- Newcastle University, Newcastle upon Tyne, UK
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Nicholas A Kennedy
- Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- University of Exeter, Exeter, UK
| | - Tim Raine
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Philip Anthony Hendy
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Imperial College London, London, UK
| | - Philip J Smith
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - Jimmy K Limdi
- The Pennine Acute Hospitals NHS Trust, Manchester, UK
- University of Manchester, Manchester, UK
| | - Bu'Hussain Hayee
- King's College Hospital NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Miranda C E Lomer
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Gareth C Parkes
- Barts Health NHS Trust, London, UK
- Barts and the London School of Medicine and Dentistry, London, UK
| | - Christian Selinger
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
- University of Leeds, Leeds, UK
| | | | - R Justin Davies
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
- University of Cambridge, Cambridge, UK
| | - Cathy Bennett
- Systematic Research Ltd, Quorn, UK
- Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland
| | | | - Malcolm G Dunlop
- University of Edinburgh, Edinburgh, UK
- Western General Hospital, Edinburgh, UK
| | - Omar Faiz
- Imperial College London, London, UK
- St Mark's Hospital, Harrow, UK
| | - Aileen Fraser
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | | | | | - Miles Parkes
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Jeremy Sanderson
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Daniel R Gaya
- Glasgow Royal Infirmary, Glasgow, UK
- University of Glasgow, Glasgow, UK
| | - Tariq H Iqbal
- Queen Elizabeth Hospital Birmingham NHSFoundation Trust, Birmingham, UK
- University of Birmingham, Birmingham, UK
| | - Stuart A Taylor
- University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Melissa Smith
- Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
- Brighton and Sussex Medical School, Brighton, UK
| | - Matthew Brookes
- Royal Wolverhampton NHS Trust, Wolverhampton, UK
- University of Wolverhampton, Wolverhampton, UK
| | - Richard Hansen
- Royal Hospital for Children Glasgow, Glasgow, UK
- University of Glasgow, Glasgow, UK
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Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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44
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Vo D, Phan C, Nguyen L, Le H, Nguyen T, Pham H. The role of magnetic resonance imaging in the preoperative evaluation of anal fistulas. Sci Rep 2019; 9:17947. [PMID: 31784600 PMCID: PMC6884577 DOI: 10.1038/s41598-019-54441-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 11/13/2019] [Indexed: 12/18/2022] Open
Abstract
This study aimed to determine the role of magnetic resonance imaging (MRI) in diagnosing and describing the characteristics of fistula-in-ano, and the agreement between MRI and operative findings. We conducted a retrospective study in 367 patients with fistula-in-ano who were diagnosed and had an operation at the University Medical Center between January 2016 and January 2018. MRI findings were evaluated and compared with surgical findings using the kappa coefficient (k) method. 367 patients (327 male and 40 female, mean age 39.3 ± 12.4 years). A total of 411 primary fistulas were found during surgery. There was a strong agreement between MRI and surgery for classifying primary tracts (k = 0.89) and detecting secondary tracts (k = 0.94). While the sensitivity and specificity of MRI for detecting internal openings were 99% and 85.2% respectively; these rates were 100% for abscesses. Both T2-weighted turbo spin-echo (T2W TSE) and postcontrast fat-saturated T1-weighted turbo spin-echo (FS T1W TSE) sequences showed high sensitivity (96.6% and 98.4% respectively) and specificity (92.6% and 81.5% respectively) for depicting internal openings and secondary tracts. Post-contrast FS T1W TSE sequence was very effective in detecting abscesses with an accuracy of 100%. In conclusion, MRI can be considered an accurate tool for the preoperative evaluation of fistula-in-ano, which is a major determinant of the surgical outcome. Both T2W TSE and post-contrast FS T1W TSE sequences are highly accurate in depicting the features of fistula-in-ano. If there are no contraindications, contrast administration is recommended to differentiate abscesses from active inflammation.
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Affiliation(s)
- Duc Vo
- Department of Diagnostic Imaging, University Medical Center, Ho Chi Minh City, Vietnam.
| | - Chien Phan
- Department of Diagnostic Imaging, University Medical Center, Ho Chi Minh City, Vietnam
| | - Linh Nguyen
- Department of Diagnostic Imaging, University Medical Center, Ho Chi Minh City, Vietnam
| | - Huyen Le
- Department of Diagnostic Imaging, University Medical Center, Ho Chi Minh City, Vietnam
| | - Tin Nguyen
- Department of Proctology, University Medical Center, Ho Chi Minh City, Vietnam
| | - Hung Pham
- Department of Diagnostic Imaging, University Medical Center, Ho Chi Minh City, Vietnam.,Adelaide Medical School, The University of Adelaide, Adelaide, SA, Australia
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45
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Abstract
This article explains the pathogenesis of fistula-in-ano and details the different classifications of fistula encountered, describe their features on MR imaging, and explains how imaging influences subsequent surgical treatment and ultimate clinical outcome. Precise preoperative characterization of the anatomic course of the fistula and all associated infection via MR imaging is critical for surgery to be most effective. MR imaging is the preeminent imaging modality used to answer pertinent surgical questions.
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Affiliation(s)
- Steve Halligan
- UCL Department of Imaging, UCL Centre for Medical Imaging, Second Floor, Charles Bell House, 43-45 Foley Street, London W1W 7TS, UK.
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46
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Gu C, Wang Y, Lai L, Han W, Li J, Xing H, Huo Y, Li C, Bai K. A comparable method to Gd-contrast enhancement in the preoperative evaluation of anal fistula. Medicine (Baltimore) 2019; 98:e17807. [PMID: 31689864 PMCID: PMC6946531 DOI: 10.1097/md.0000000000017807] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
To explore a comparable method to Gd-contrast enhancement in the preoperative evaluation of anal fistula to evaluate its morphology changes.Forty-six patients with anal fistula were enrolled. Each patient acquired a 3.0T magnetic resonance imaging (MRI) routine sequence, diffusion-weighted imaging (DWI) sequence and fat suppression T1 weighted imaging (FS T1WI) contrast enhancement (CE) scanning. To record the morphology performances of the internal orifice and the fistulas on the transverse images of fat suppression T2 weighted imaging (FS T2WI), DWI, FS T2WI combined with DWI, FS T1WI Gd-CE, with the standard of the surgical pathology results. Two observers evaluated images in consensus. The conspicuity and the diagnostic performance rate were compared between the 4 imaging data sets.The consistencies of interobservers about the conspicuity scores and the diagnostic performance rates of the internal orifice and the fistula were good. The conspicuity of the internal orifice was higher for the set of FS T2WI, FS T2WI+DWI, and FS T1WI+CE than DWI. The diagnostic performance rate of the internal orifice was higher for the set of FS T2WI, FS T2WI+DWI, and FS T1WI+CE than DWI. The conspicuity of the fistula was higher for the set of FS T2WI+DWI and FS T1WI+CE than FS T2WI or DWI. There were no significantly differences between the 4 sets of FS T2WI, DWI, FS T2WI+DWI, and FS T1WI+CE in the diagnostic performance rate of the fistula.The set of FS T2WI combined with DWI was comparable to FS T1WI CE in evaluation of anal fistula morphology changes.
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Affiliation(s)
- Chao Gu
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
| | - Yu Wang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
| | - Lixia Lai
- China-Japan Friendship Hospital, Beijng
| | - Weiwei Han
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
| | - Jiansheng Li
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
| | - Haichang Xing
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
| | - Yongjun Huo
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
| | - Chuanting Li
- Shandong Medical Imaging Research Institute, Jinan, Shandong, China
| | - Keyun Bai
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong
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47
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Multiple enterogluteal fistulas, Crohn's disease: A case report. JOURNAL OF SURGERY AND MEDICINE 2019. [DOI: 10.28982/josam.547091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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48
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Advances in Perianal Disease Associated with Crohn's Disease-Evolving Approaches. Gastrointest Endosc Clin N Am 2019; 29:515-530. [PMID: 31078250 DOI: 10.1016/j.giec.2019.02.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Perianal diseases, common complications of Crohn's disease, are difficult to diagnose/manage. Patients with perianal Crohn's disease suffer from persistent pain and drainage, recurrent perianal sepsis, impaired quality of life, and financial burden. Conventional medical and surgical therapies carry risk of infection, myelosuppression, incontinence, disease recurrence. Although the phenotype of Crohn's disease has been extensively studied, reported outcomes are inconsistent. Endoanal ultrasonography is also becoming popular because of low cost and ability to acquire images in real time. Emerging management strategies for treatment including laser therapy, local injection of agents, use of hyperbaric oxygen, and stem cell therapy, have demonstrated efficacy.
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49
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Agha ME, Eid M, Mansy H, Matarawy K, Wally M. Preoperative MRI of perianal fistula: Is it really indispensable? Can it be deceptive? ALEXANDRIA JOURNAL OF MEDICINE 2019. [DOI: 10.1016/j.ajme.2012.09.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
| | - Mohamed Eid
- Faculty of Medicine, Alexandria University , Egypt
| | - Hanan Mansy
- Faculty of Medicine, Suez Canal University , Egypt
- Almana General Hospital, Hofuf, Saudi Arabia
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50
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Maaser C, Sturm A, Vavricka SR, Kucharzik T, Fiorino G, Annese V, Calabrese E, Baumgart DC, Bettenworth D, Borralho Nunes P, Burisch J, Castiglione F, Eliakim R, Ellul P, González-Lama Y, Gordon H, Halligan S, Katsanos K, Kopylov U, Kotze PG, Krustinš E, Laghi A, Limdi JK, Rieder F, Rimola J, Taylor SA, Tolan D, van Rheenen P, Verstockt B, Stoker J. ECCO-ESGAR Guideline for Diagnostic Assessment in IBD Part 1: Initial diagnosis, monitoring of known IBD, detection of complications. J Crohns Colitis 2019; 13:144-164. [PMID: 30137275 DOI: 10.1093/ecco-jcc/jjy113] [Citation(s) in RCA: 857] [Impact Index Per Article: 171.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Christian Maaser
- Outpatients Department of Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Andreas Sturm
- Department of Gastroenterology, DRK Kliniken Berlin I Westend, Berlin, Germany
| | | | - Torsten Kucharzik
- Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Gionata Fiorino
- Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Vito Annese
- Department of Gastroenterology, Valiant Clinic & American Hospital, Dubai, UAE
| | - Emma Calabrese
- Department of Systems Medicine, University of Rome, Tor Vergata, Italy
| | - Daniel C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - Dominik Bettenworth
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, Münster, Germany
| | - Paula Borralho Nunes
- Department of Anatomic Pathology, Hospital Cuf Descobertas; Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - Johan Burisch
- Department of Gastroenterology, North Zealand University Hospital; Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, "Federico II" University of Naples, Naples, Italy
| | - Rami Eliakim
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Pierre Ellul
- Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Yago González-Lama
- Department of Gastroenterology, University Hospital Puerta De Hierro, Majadahonda [Madrid], Spain
| | - Hannah Gordon
- Department of Gastroenterology, Royal London Hospital, London, UK
| | - Steve Halligan
- Centre for Medical Imaging, University College London, London, UK
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Paulo G Kotze
- Colorectal Surgery Unit, Catholic University of Paraná [PUCPR], Curitiba, Brazil
| | - Eduards Krustinš
- Department of of Gastroenterology, Hepatology and Nutrition, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Andrea Laghi
- Department of Clinical and Surgical Translational Medicine, Sapienza University of Rome, Rome, Italy
| | - Jimmy K Limdi
- Department of Gastroenterology, Pennine Acute Hospitals NHS Trust, Manchester; Manchester Academic Health Sciences Centre, University of Manchester, UK
| | - Florian Rieder
- Department of Gastroenterology, Hepatology & Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jordi Rimola
- Department of Radiology, Hospital Clínic Barcelona, Barcelona, Spain
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Damian Tolan
- Clinical Radiology, St James's University Hospital, Leeds, UK
| | - Patrick van Rheenen
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, University Medical Center Groningen, Groningen, The Netherlands
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven and CHROMETA - Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Jaap Stoker
- Department of Radiology and Nuclear Medicine, Academic Medical Center [AMC], University of Amsterdam, Amsterdam, The Netherlands
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