9 results on '"El-Menabawey T"'
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2. UK and Ireland Joint Advisory Group (JAG) consensus statements for training and certification in diagnostic endoscopic ultrasound (EUS).
- Author
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El Menabawey T, McCrudden R, Shetty D, Hopper AD, Huggett MT, Bekkali N, Carroll NR, Henry E, Johnson GJ, Keane MG, Love M, McKay CJ, Norton S, Oppong K, Penman I, Ramesh J, Ryan B, Siau K, and Nayar M
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- Humans, Ireland, Endoscopy, Gastrointestinal, Certification, United Kingdom, Clinical Competence, Educational Measurement
- Abstract
Background and Aims: International endoscopy societies vary in their approach for credentialing individuals in endoscopic ultrasound (EUS) to enable independent practice; however, there is no consensus in this or its implementation. In 2019, the Joint Advisory Group on GI Endoscopy (JAG) commissioned a working group to examine the evidence relating to this process for EUS. The aim of this was to develop evidence-based recommendations for EUS training and certification in the UK., Methods: Under the oversight of the JAG quality assurance team, a modified Delphi process was conducted which included major stakeholders from the UK and Ireland. A formal literature review was made, initial questions for study were proposed and recommendations for training and certification in EUS were formulated after a rigorous assessment using the Grading of Recommendation Assessment, Development and Evaluation tool and subjected to electronic voting to identify accepted statements. These were peer reviewed by JAG and relevant stakeholder societies before consensus on the final EUS certification pathway was achieved., Results: 39 initial questions were proposed of which 33 were deemed worthy of assessment and finally formed the key recommendations. The statements covered four key domains, such as: definition of competence (13 statements), acquisition of competence (10), assessment of competence (5) and postcertification mentorship (5). Key recommendations include: (1) minimum of 250 hands-on cases before an assessment for competency can be made, (2) attendance at the JAG basic EUS course, (3) completing a minimum of one formative direct observation of procedural skills (DOPS) every 10 cases to allow the learning curve in EUS training to be adequately studied, (4) competent performance in summative DOPS assessments and (5) a period of mentorship over a 12-month period is recommended as minimum to support and mentor new service providers., Conclusions: An evidence-based certification pathway has been commissioned by JAG to support and quality assure EUS training. This will form the basis to improve quality of training and safety standards in EUS in the UK and Ireland., Competing Interests: Competing interests: IP is British Society of Gastroenterology Vice President and chair of the Endoscopy Committee from 2019-2021.Dr Huggett has received paid honoraria from Boston Scientific, Cook Endoscopy and Olympus Keymed., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2023
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3. Predictors of success of conventional ERCP for bile duct stones and need for single-operator cholangioscopy.
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El Menabawey T, Mulay A, Graham D, Phillpotts S, Sethi A, and Webster GJ
- Abstract
Background and study aims The characteristics of difficult stones requiring cholangioscopy-assisted lithotripsy are poorly defined. We sought to determine clinician perception of these characteristics and decision-making in biliary endoscopy. Methods One hundred twenty-four delegates attending an online course were invited to assess 20 clinical stone cases. Each image was graded on a 4-point Likert for: grading of stone difficulty, confidence of clearance with conventional endoscopic retrograde cholangiopancreatography (ERCP) methods, likelihood of needing cholangioscopy-assisted lithotripsy, and confidence of clearance with one session of lithotripsy. An independent reviewer rated each case on largest stone size, stone number, presence of stricture distal to stone, size of stone relative to distal duct size, and acute common bile duct (CBD) angulation < 135°. Multilevel (mixed) statistical methods with a two-level model were utilized with multilevel ordinal logistic regression. Results Stone size and location, stricture and stone diameter:duct ratio impacted perceived procedural difficulty P < 0.01). Stone:duct ratio (< 50% odds ratio [OR] 0.22, P < 0.001), stricture (OR 7.26, P < 0.001) and stone location impacted confidence of clearance with conventional ERCP. Intrahepatic and cystic duct stones were least likely to engender confidence ( P < 0.01). The same factors plus CBD angulation < 135° predicted cholangioscopy requirement ( P < 0.01). Stone number did not influence procedure difficulty or cholangioscopy requirement. Strictures (OR 0.29, P < 0.001) and location, especially intrahepatic (OR 0.42, P < 0.001) impaired confidence in clearance with one cholangioscopy session. Conclusions Ductal anatomy, the presence of a stricture distal to a stone, cystic and intrahepatic stones and stones larger than the distal duct are considered by endoscopists to be significant predictors of requiring cholangioscopy-assisted lithotripsy., Competing Interests: Conflict of Interest George Webster has received honoraria for teaching and participation on advisory boards for Boston Scientific, Pentax Medical, Olympus Medical and Cook Medical. Amrita Sethi is a consultant for Boston Scientific, Interscope, Medtronic, Olympus. Amrita Sethi has received research support from Boston Scientific and Fujifilm. The remaining authors have no conflict of interest to declare., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)
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- 2023
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4. Immune checkpoint inhibitor-related cholangiopathy: Novel clinicopathological description of a multi-centre cohort.
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Berry P, Kotha S, Zen Y, Papa S, El Menabawey T, Webster G, Joshi D, and Heneghan M
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- Humans, Immune Checkpoint Inhibitors, Bile Ducts pathology, Cholangitis, Sclerosing drug therapy, Cholangitis, Sclerosing pathology, Bile Duct Diseases chemically induced, Liver Diseases pathology
- Abstract
Background and Aims: Cholestatic liver dysfunction is common in immune-related hepatitis (irH) during treatment with immune checkpoint inhibitors (CPI) for malignancy. We investigated the spectrum of bile duct injury and associated natural history in this cohort., Method: Clinical, laboratory, radiological and histopathological data in patients with evidence of bile duct injury during CPI treatment from 2018 to 2020 was collected in three tertiary hospitals., Results: In this study, ten patients with confirmed bile duct disease were identified. Pembrolizumab was most commonly implicated (8/10). Median CPI cycles prior to bile duct injury was 6. Median alanine aminotransferase and alkaline phosphatase were 225 U/L and 1549 U/L respectively. Clinical jaundice was seen in 6/10 and radiological evidence of bile duct pathology in 8/10. Of five patients, who had liver biopsy, three cases (including two cases with normal MRCP) showed primary sclerosing cholangitis (PSC) like changes with periductal fibrosis. All patients were treated first-line with prednisolone following cessation of CPI, three with mycophenolate mofetil and one with tacrolimus, with clinical response in four patients. Five patients died after a mean follow-up of 27 weeks; cause of death was primarily related to progression of malignancy., Conclusion: Within this heterogeneous cohort, we identified that CPI-related cholangiopathy responded poorly to immunosuppression and potentially progressed to bile duct loss. Thorough radiological and histological assessment is recommended, as identification of the cholangiopathy-associated phenotype may permit more informed advice regarding prognosis. Further data is required to determine detailed immunological characterisation in order to identify individuals at an increased risk of developing cholangiopathy., (© 2022 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
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- 2023
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5. Portal hypertensive biliopathy presenting as acute jaundice with suspected intrahepatic biliary strictures and stones.
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Phillpotts S, El Menabawey T, Martin H, and Chapman M
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- Constriction, Pathologic diagnosis, Constriction, Pathologic etiology, Humans, Portal Vein, Cholestasis, Jaundice etiology
- Abstract
Competing Interests: The authors declare that they have no conflict of interest.
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- 2022
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6. Near-focus narrow-band imaging classification of villous atrophy in suspected celiac disease: development and international validation.
- Author
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Gulati S, Emmanuel A, Ong M, Pavlidis P, Patel M, El-Menabawey T, Vackova Z, Dubois P, Murino A, Martinek J, Sethi A, Neumann H, Haji A, and Hayee B
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- Adult, Aged, Atrophy pathology, Duodenum diagnostic imaging, Duodenum pathology, Endoscopy, Female, Humans, Middle Aged, Narrow Band Imaging, Celiac Disease diagnostic imaging
- Abstract
Background and Aims: There are no agreed-on endoscopic signs for the diagnosis of villous atrophy (VA) in celiac disease (CD), necessitating biopsy sampling for diagnosis. Here we evaluated the role of near-focus narrow-band imaging (NF-NBI) for the assessment of villous architecture in suspected CD with the development and further validation of a novel NF-NBI classification., Methods: Patients with a clinical indication for duodenal biopsy sampling were prospectively recruited. Six paired NF white-light endoscopy (NF-WLE) and NF-NBI images with matched duodenal biopsy sampling including the bulb were obtained from each patient. Histopathology grading used the Marsh-Oberhuber classification. A modified Delphi process was performed on 498 images and video recordings by 3 endoscopists to define NF-NBI classifiers, resulting in a 3-descriptor classification: villous shape, vascularity, and crypt phenotype. Thirteen blinded endoscopists (5 expert, 8 nonexpert) then undertook a short training module on the proposed classification and evaluated paired NF-WLE-NF-NBI images., Results: One hundred consecutive patients were enrolled (97 completed the study; 66 women; mean age, 51.2 ± 17.3 years). Thirteen endoscopists evaluated 50 paired NF-WLE and NF-NBI images each (24 biopsy-proven VAs). Interobserver agreement among all validators for the diagnosis of villous morphology using the NF-NBI classification was substantial (κ = .71) and moderate (κ = .46) with NF-WLE. Substantial agreement was observed between all 3 NF-NBI classification descriptors and histology (weighted κ = 0.72-.75) compared with NF-WLE to histology (κ = .34). A higher degree of confidence using NF-NBI was observed when assessing the duodenal bulb., Conclusions: We developed and validated a novel NF-NBI classification to reliably diagnose VA in suspected CD. There was utility for expert and nonexpert endoscopists alike, using readily available equipment and requiring minimal training. (Clinical trial registration number: NCT04349904.)., (Copyright © 2021 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.)
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- 2021
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7. Use of the Ovesco remOVE DC cutter to trim a metal biliary stent with excess length in the duodenum allowing biliary access for ERCP.
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El Menabawey T, Martin H, Parisinos C, and Chapman M
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- Duodenum, Humans, Retrospective Studies, Stents, Cholangiopancreatography, Endoscopic Retrograde, Cholestasis etiology, Cholestasis surgery
- Abstract
Competing Interests: The authors declare that they have no conflict of interest.
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- 2021
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8. Live endoscopy events (LEEs): European Society of Gastrointestinal Endoscopy Position Statement - Update 2021.
- Author
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Webster GJ, El Menabawey T, Arvanitakis M, Hassan C, van Hooft JE, Messmann H, and Dinis-Ribeiro M
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- Humans, Curriculum, Endoscopy, Gastrointestinal
- Abstract
The European Society of Gastrointestinal Endoscopy (ESGE) is dedicated to improving the quality of gastrointestinal endoscopy, including through educational activities such as live endoscopy events (LEEs). The primary goal of LEEs should be to facilitate the improvement of endoscopic patient care through the acquisition of best endoscopic practice. Patients should not expect additional benefit from being treated during a LEE compared to a routine setting. There is limited available evidence on LEE safety but to date there is no indication that patients are at increased risk from participation. Pre-recorded cases with live facilitation can also be used to fulfill learning outcomes. Establishing an endoscopic curriculum with clear learning outcomes is important to structure attendees' learning, assess course outcomes, and allow appropriate targeting of courses to learner experience. Increasingly, LEEs are streamed online and therefore the necessary measures should be taken to ensure that patients have given appropriate consent and that their anonymity has been safeguarded. ESGE recommends that an endoscopist who is not participating in the live demonstrations is named as patient advocate, and that patient safety should must be prioritized throughout. In all ESGE-organized LEEs the intended learning outcomes, procedural indications and descriptions, attendee feedback, and adverse events should be recorded and submitted in a post-event report to ESGE., Competing Interests: The authors declare that they have no conflicts of interest., (European Society of Gastrointestinal Endoscopy. All rights reserved.)
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- 2021
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9. Endoscopic biliary therapy in the era of bariatric surgery.
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Martin H, El Menabawey T, Webster O, Parisinos C, Chapman M, Pereira SP, Johnson G, and Webster G
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There is an increasing demand and availability of bariatric surgery, with a range of procedures performed, some leading to altered upper gastrointestinal anatomy. The patient population undergoing bariatric surgery is also at increased risk of gallstones and biliary stone disease. Endoscopy (ie, endoscopic retrograde cholangiopancreatography) is the cornerstone of management of biliary stone disease, but may be challenging after bariatric surgery. In this review the endoscopic, surgery assisted, or percutaneous options that may be considered are discussed, based on the details of surgical anatomy and available expertise., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2021
- Full Text
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