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Alsakarneh S, Brotherton T, Jaber F, Madi MY, Numan L, Ahmed M, Sallam Y, Adam M, Dahiya DS, Aggarwal P, Dinary F. Needle-Knife Fistulotomy Versus Needle-Knife Papillotomy in Difficult Biliary Cannulation: A Systematic Review and Meta-Analysis. Gastroenterology Res 2024; 17:101-108. [PMID: 38993545 PMCID: PMC11236341 DOI: 10.14740/gr1726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 04/25/2024] [Indexed: 07/13/2024] Open
Abstract
Background Endoscopic retrograde cholangiopancreatography (ERCP) is an essential endoscopic therapeutic modality for biliary and pancreatic diseases. Needle-knife fistulotomy (NKF) and papillotomy (NKP) are the two most commonly used rescue techniques for patients with difficult biliary cannulation. However, there remains a need for comparative studies on these approaches to inform clinical decision-making. This meta-analysis aimed to evaluate the efficacy and safety of NKF compared to NKP as a rescue technique in difficult biliary cannulation after failed conventional ERCP. Methods We searched PubMed, Scopus, Embase, and Web of Science databases through November 2023 to include all studies that directly compared the outcomes of NKF with NKP in difficult biliary cannulation. Single-arm studies were excluded. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) for dichotomous data related to clinical events were calculated using the Mantel-Haenszel method within a random-effect model. The primary outcome was the biliary cannulation success rate. Results Four studies with 823 patients (n = 376 NKF vs. n = 447 NKP) were included in our analysis. There was no significant difference between the two groups in biliary cannulation success rate (91.7% vs. 86.9%, respectively; OR = 1.54, 95% CI: 0.21 - 2.49, P = 0.14; I2 = 0%). However, the overall rate of adverse events was significantly lower in the NKF group than in the NKP group (OR = 0.46, 95% CI: 0.25 - 0.84, P = 0.01). Pancreatitis (OR = 0.23, 95% CI: 0.05 - 1.11, P = 0.07) and bleeding (OR = 1.43, 95% CI: 0.59 - 3.46, P = 0.42) were similar between the two groups. No significant differences in cholangitis, cholecystitis, perforation, or mortality were observed. Conclusions Our meta-analysis indicates comparable success rates in comparing NKF and NKP techniques for difficult biliary cannulation after failed conventional ERCP cannulation. Notably, the NKF technique significantly reduces overall adverse events compared to NKP, suggesting that NKF may be preferable due to its favorable safety profile. Additional randomized controlled trials (RCTs) are warranted to evaluate the interval benefit of an NKF technique.
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Affiliation(s)
- Saqr Alsakarneh
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Tim Brotherton
- Department of Gastroenterology and Hepatology, Saint Louis University, St. Louis, MO, USA
| | - Fouad Jaber
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Mahmoud Y. Madi
- Department of Gastroenterology and Hepatology, Saint Louis University, St. Louis, MO, USA
| | - Laith Numan
- Department of Gastroenterology and Hepatology, Saint Louis University, St. Louis, MO, USA
| | - Mohamed Ahmed
- Department of Gastroenterology and Hepatology, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Yazan Sallam
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Mohammad Adam
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Dushyant Singh Dahiya
- Division of Gastroenterology, Hepatology & Motility, The University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Pearl Aggarwal
- Department of Medicine, University Hospitals, Cleveland, OH, USA
| | - Fazel Dinary
- Department of Gastroenterology and Hepatology, University Hospitals, Cleveland, OH, USA
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Tari E, Gagyi EB, Rancz A, Veres DS, Váncsa S, Hegyi PJ, Hagymási K, Hegyi P, Erőss B. Morphology of the papilla can predict procedural safety and efficacy of ERCP-a systematic review and meta-analysis. Sci Rep 2024; 14:7341. [PMID: 38538734 PMCID: PMC10973369 DOI: 10.1038/s41598-024-57758-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 03/21/2024] [Indexed: 05/25/2024] Open
Abstract
Endoscopic Retrograde Cholangiopancreatography (ERCP) is the primary therapeutic procedure for pancreaticobiliary disorders, and studies highlighted the impact of papilla anatomy on its efficacy and safety. Our objective was to quantify the influence of papilla morphology on ERCP outcomes. We systematically searched three medical databases in September 2022, focusing on studies detailing the cannulation process or the rate of adverse events in the context of papilla morphology. The Haraldsson classification served as the primary system for papilla morphology, and a pooled event rate with a 95% confidence interval was calculated as the effect size measure. Out of 17 eligible studies, 14 were included in the quantitative synthesis. In studies using the Haraldsson classification, the rate of difficult cannulation was the lowest in type I papilla (26%), while the highest one was observed in the case of type IV papilla (41%). For post-ERCP pancreatitis, the event rate was the highest in type II papilla (11%) and the lowest in type I and III papilla (6-6%). No significant difference was observed in the cannulation failure and post-ERCP bleeding event rates between the papilla types. In conclusion, certain papilla morphologies are associated with a higher rate of difficult cannulation and post-ERCP pancreatitis.
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Affiliation(s)
- Edina Tari
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
| | - Endre Botond Gagyi
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Selye János Doctoral College for Advanced Studies, Semmelweis University, Budapest, Hungary
| | - Anett Rancz
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Dániel Sándor Veres
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Biophysics and Radiation Biology, Semmelweis University, Budapest, Hungary
| | - Szilárd Váncsa
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pecs, Hungary
| | - Péter Jenő Hegyi
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pecs, Hungary
| | - Krisztina Hagymási
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Surgery, Transplantation, and Gastroenterology, Semmelweis University, Budapest, Hungary
| | - Péter Hegyi
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pecs, Hungary
| | - Bálint Erőss
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary.
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary.
- Institute for Translational Medicine, Medical School, University of Pécs, Pecs, Hungary.
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Özcan Ö, Arikan S. Determining the Risk Factors of Complications Due to Endoscopic Retrograde Cholangiopancreatography. Cureus 2024; 16:e51666. [PMID: 38313949 PMCID: PMC10838154 DOI: 10.7759/cureus.51666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 02/06/2024] Open
Abstract
Background and objective The effective use of endoscopic retrograde cholangiopancreatography (ERCP) has been on the rise in diagnosing and treating benign and malignant pathologies of the common bile duct and pancreas. ERCP, a complex procedure requiring high knowledge, skills, and practice, differs from other endoscopic applications as it involves the use of different techniques and equipment and the occurrence of more complications. The most commonly observed complications of ERCP are pancreatitis, bleeding, perforation, and infections. In this study, we aimed to assess the incidence of post-ERCP complications to identify the associated risk factors and indications. Methodology In this study, 181 ERCP procedures performed on 122 consecutive patients in the endoscopy unit of Istanbul Training Hospital were prospectively evaluated by using an observational method to determine the frequency of and risk factors for post-ERCP complications. The patients were followed up in the course of the ERCP procedure and for 30 days after the procedure; the complications and clinical developments were recorded. Results The mean age of the cohort was 59.7 ± 17.7 (19-97) years; 40.9% were female and 59.1% were male. The cannulation success was achieved in 77.3% of the ERCP procedure performed. Among the ERCP procedures applied, 89% were performed for therapeutic purposes, and choledocholithiasis (60.2%) was the most common indication for ERCP. Major complications were detected in 25.4% of the patients after ERCP. The most common major complication was cholangitis (9.9%), followed by pancreatitis (7.2%), cholecystitis (5.5%), bleeding (3.9%), and perforation (1.1%). It was observed that sphincterotomy was associated with an increase in all complications. The incidence of cholangitis decreased in the presence of dilated bile ducts unrelated to obstruction. The increased incidence of pancreatitis was associated with the female gender, the use of sphincterotomy and basket, inexperienced endoscopists, and inpatient admissions. The incidence of cholecystitis, on the other hand, was found to be linked with sphincterotomy and inexperienced endoscopists. Conclusions ERCP is a complex endoscopic procedure that requires high technical knowledge and skill and can cause serious complications. For endoscopists to perform clinically effective and accurate ERCP, it is important that they correctly determine the indications for the procedure, know its potential complications, and refrain from practices that will create complications and are unnecessary as much as possible.
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Affiliation(s)
- Özhan Özcan
- General Surgery, Istanbul Education Research Hospital, Istanbul, TUR
| | - Soykan Arikan
- Surgical Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, TUR
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Abiyev A, Tuzcu B, Bilican G, Küçük H, Dumanlı S, Özgül S, Ergin M, Kılıç G, Karataş A, Kekilli M. Combination of Precut Techniques in Difficult Biliary Cannulation. Euroasian J Hepatogastroenterol 2024; 14:56-59. [PMID: 39022197 PMCID: PMC11249887 DOI: 10.5005/jp-journals-10018-1428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/15/2024] [Indexed: 07/20/2024] Open
Abstract
Background Selective biliary cannulation (SBC) is a prerequisite for successful endoscopic retrograde cholangiopancreatography (ERCP). SBC has the potential to fail in as many as 20% of cases, even with skilled endoscopists. Precut incision techniques like needle-knife sphincterotomy (NKS) and transpancreatic septotomy (TPS) can be used in cases where standard cannulation techniques fail. However, these precut techniques may also fail in some cases. We aimed to evaluate the procedural success of the combined TPS + NKS technique in difficult biliary cannulation. Patients and methods The study included 289 patients who underwent ERCP with precut techniques from 2017 to 2022. Patients were classified into the following three groups and evaluated retrospectively in terms of cannulation success, and ERCP-related adverse effects: Transpancreatic septotomy, NKS, and TPS + NKS; statistical package for the social sciences (SPSS), version 29.0, software was used to analyze the data. Results The success rate of SBC was 69% in the TPS group, 75.3% in the NCS group, and 87% in the TPS + NCS group. There was no significant difference between the NKS and TPS + NKS groups. Cannulation success in both NKS group and NKS + TPS groups was significantly higher than in the TPS group (p < 0.001). Complication rates were similar. Conclusion In cases where standard sphincterotomy and precut techniques fail, a second precut technique can be used. A previous TPS does not prevent NKS. How to cite this article Abiyev A, Tuzcu B, Bilican G, et al. Combination of Precut Techniques in Difficult Biliary Cannulation. Euroasian J Hepato-Gastroenterol 2024;14(1):56-59.
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Affiliation(s)
- Azar Abiyev
- Department of Gastroenterology, Private Koru Hospital, Ankara, Turkey
| | - Barış Tuzcu
- Department of Internal Medicine, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Gülden Bilican
- Department of Gastroenterology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Harun Küçük
- Department of Gastroenterology, Mardin Education and Training Hospital, Mardin, Turkey
| | - Serkan Dumanlı
- Department of Gastroenterology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Seçkin Özgül
- Department of Gastroenterology, Ataturk Education and Training Hospital, Ankara, Turkey
| | - Mustafa Ergin
- Department of Gastroenterology, Aksaray Education and Training Hospital, Aksaray, Turkey
| | - Güner Kılıç
- Department of Gastroenterology, Etlik City Hospital, Ankara, Turkey
| | - Ali Karataş
- Department of Gastroenterology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Murat Kekilli
- Department of Gastroenterology, Faculty of Medicine, Gazi University, Ankara, Turkey
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Gomes A, Haidar ASR, Padilha GC, Bara J, Nonato MS, da Silva Rodrigues JM, Pinto PCC, de Oliveira Ayres R, Borghesi RA. Enlarged fistulotomy of the papilla as access to the biliary tract during ERCP. BMC Gastroenterol 2023; 23:419. [PMID: 38030984 PMCID: PMC10687980 DOI: 10.1186/s12876-023-03013-w] [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: 09/18/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Demonstration of access to the bile duct through Enlarged Papillary Fistulotomy, a method different from conventional fistulotomy. AIMS Demonstration of the EFP technique with dissection in layers of the papilla for accessing the common bile duct, its efficiency and safety, rescue of cases of failure in cannulation and cases of access failure by EFP in the first attempt, facilitating cannulation in the second attempt. METHODS Cross-sectional study, with retrospective data collection from 2233 ERCP exams with 528 EFP procedures, analysis of success and complications. RESULTS 528 patients underwent EFP on the first attempt, with success in 465 cases (88.06%) and 63 failures (11.94%). Of these failures, 33 patients (52.38%) returned for a second EFP attempt, with success in 30 cases (90.9%) and failure in 3 cases (9.1%). Deep bile duct cannulation was achieved in 93.75% of EFP procedures, and cannulation failure occurred in 33 cases (6.25%). CONCLUSION EFP showed efficiency in CBD cannulation, did not induce post-ERCP pancreatitis, no cases of perforation or false tract, but resulted in higher rates of minor bleeding, rescued cases of access failure by EFP, facilitated the posterior approach on the second attempt, it is safe, effective, low risk and associated with few comorbidities.
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Affiliation(s)
- Alexandre Gomes
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil.
| | - Ana Sarah Rafka Haidar
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - Giovani Caetano Padilha
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - Juliana Bara
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - Mariana Sussai Nonato
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - José Mauro da Silva Rodrigues
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - Pérsio Campos Correia Pinto
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - Ricardo de Oliveira Ayres
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
| | - Ronaldo Antonio Borghesi
- Department of Surgery, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo (FCMB / PUC-SP), São Paulo, Brazil
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Maruta S, Sugiyama H, Ogasawara S, Sugihara C, Ouchi M, Kan M, Yamada T, Miura Y, Nagashima H, Takahashi K, Kusakabe Y, Ohyama H, Okitsu K, Ohno I, Mikata R, Sakai Y, Tsuyuguchi T, Kato J, Kato N. "Salvage techniques" are the key to overcome difficult biliary cannulation in endoscopic retrograde cholangiopancreatography. Sci Rep 2022; 12:13627. [PMID: 35948566 PMCID: PMC9365799 DOI: 10.1038/s41598-022-17809-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 08/01/2022] [Indexed: 11/30/2022] Open
Abstract
Although the efficacy and safety of salvage techniques for biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) have been reported, few reports analyzed the choice of techniques and their clinical outcomes in large cohorts. This study aimed to evaluate the outcomes of biliary cannulation in patients with native papillae. We retrospectively identified 1021 patients who underwent initial ERCP from January 2013 to March 2020. We investigated background factors, treatment details, cannulation success rates, and adverse event rates. Then we analyzed a series of treatment processes, including salvage techniques such as double guidewire technique (DGT), needle knife pre-cutting (NKP), and transpancreatic pre-cut papillotomy (TPPP). The initial ERCP success rate using standard technique alone was 62.8%, which increased to 94.3% including salvage techniques. Salvage techniques were frequently required in patients with long oral protrusions (OR 2.38; 95% CI 1.80–3.15; p < 0.001). A total of 503 cases (49.3%) had long oral protrusions, 47.5% of which required the salvage techniques, much higher than 27.5% of not-long cases. Patients with long oral protrusions had a higher frequency of NKP. In conclusion, patients with long oral protrusions frequently required salvage techniques. Salvage techniques may help to overcome many difficult biliary cannulation cases.
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Affiliation(s)
- Shikiko Maruta
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Harutoshi Sugiyama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan.
| | - Sadahisa Ogasawara
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan.,Translational Research and Development Center, Chiba University Hospital, Chiba, Japan
| | - Chihei Sugihara
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Mayu Ouchi
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Motoyasu Kan
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Toshihito Yamada
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Yoshifumi Miura
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Hiroki Nagashima
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Koji Takahashi
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Yuko Kusakabe
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Hiroshi Ohyama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Koichiro Okitsu
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Izumi Ohno
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Rintaro Mikata
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Yuji Sakai
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | | | - Jun Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
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Correia FP, Lourenço LC. Artificial intelligence in the endoscopic approach of biliary tract diseases: A current review. Artif Intell Gastrointest Endosc 2022; 3:9-15. [DOI: 10.37126/aige.v3.i2.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 03/22/2022] [Accepted: 04/19/2022] [Indexed: 02/06/2023] Open
Abstract
In recent years there have been major developments in the field of artificial intelligence. The different areas of medicine have taken advantage of this tool to make various diagnostic and therapeutic methods more effective, safe, and user-friendly. In this way, artificial intelligence has been an increasingly present reality in medicine. In the field of Gastroenterology, the main application has been in the detection and characterization of colonic polyps, but an increasing number of studies have been published on the application of deep learning systems in other pathologies of the gastrointestinal tract. Evidence of the application of artificial intelligence in the assessment of biliary tract is still scarce. Some studies support the usefulness of these systems in the investigation and treatment of choledocholithiasis, demonstrating that they have the potential to be integrated into clinical practice and endoscopic procedures, such as endoscopic retrograde cholangiopancreatography. Its application in cholangioscopy for the investigation of undetermined biliary strictures also seems to be promising. Assessing the bile duct through endoscopic ultrasound can be challenging, especially for less experienced operators, thus becoming an area of potential interest for artificial intelligence. In this review, we summarize the state of the art of artificial intelligence in the endoscopic diagnosis and treatment of biliary diseases.
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Affiliation(s)
- Fábio Pereira Correia
- Department of Gastroenterology, Hospital Prof. Dr Fernando Fonseca, Amadora 2720-276, Portugal
| | - Luís Carvalho Lourenço
- Department of Gastroenterology, Hospital Prof. Dr Fernando Fonseca, Amadora 2720-276, Portugal
- Gastroenterology Center, Hospital Cuf Tejo - Nova Medical School/Faculdade de Ciências Médicas da Universidade Nova de Lisboa, Lisbon 1350-352, Portugal
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Tse F, Liu J, Yuan Y, Moayyedi P, Leontiadis GI. Guidewire-assisted cannulation of the common bile duct for the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. Cochrane Database Syst Rev 2022; 3:CD009662. [PMID: 35349163 PMCID: PMC8963249 DOI: 10.1002/14651858.cd009662.pub3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Cannulation techniques have been recognized as being important in causing post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). However, considerable controversy exists about the usefulness of the guidewire-assisted cannulation technique for the prevention of PEP. OBJECTIVES To assess the effectiveness and safety of the guidewire-assisted cannulation technique compared to the conventional contrast-assisted cannulation technique for the prevention of PEP in people undergoing diagnostic or therapeutic ERCP for biliary or pancreatic diseases. SEARCH METHODS For the previous version of this review, we searched CENTRAL (the Cochrane Library), MEDLINE, Embase, CINAHL and major conference proceedings, up to February 2012, with no language restrictions. An updated search was performed on 26 February 2021 for the current version of this review. Two clinical trial registries, clinicaltrials.gov and WHO ICTRP, were also searched in this update. SELECTION CRITERIA Randomized controlled trials (RCTs) comparing the guidewire-assisted cannulation technique versus the contrast-assisted cannulation technique in people undergoing ERCP. DATA COLLECTION AND ANALYSIS Two review authors conducted study selection, data extraction, and methodological quality assessment independently. Using intention-to-treat analysis with random-effects models, we combined dichotomous data to obtain risk ratios (RR) with 95% confidence intervals (CI). We assessed heterogeneity using the Chi² test (P < 0.10) and I² statistic (> 50%). To explore sources of heterogeneity, we conducted a priori subgroup analyses according to trial design, publication type, risk of bias, use of precut sphincterotomy, inadvertent guidewire insertion or contrast injection of the pancreatic duct (PD), use of a PD stent, cannulation device, and trainee involvement in cannulation. To assess the robustness of our results, we carried out sensitivity analyses using different summary statistics (RR versus odds ratio (OR)) and meta-analytic models (fixed-effect versus random-effects) and per-protocol analysis. MAIN RESULTS 15 RCTs comprising 4426 participants were included. There was moderate heterogeneity among trials for the outcome of PEP (P = 0.08, I² = 36%). Meta-analyses suggest that the guidewire-assisted cannulation technique probably reduces the risk of PEP compared to the contrast-assisted cannulation technique (RR 0.51, 95% CI 0.36 to 0.72, 15 studies, moderate-certainty evidence). In addition, the guidewire-assisted cannulation technique may result in an increase in primary cannulation success (RR 1.06, 95% CI 1.01 to 1.12, 13 studies, low-certainty evidence), and probably reduces the need for precut sphincterotomy (RR 0.79, 95% CI 0.64 to 0.96, 10 studies, moderate-certainty evidence). Compared to the contrast-assisted cannulation technique, the guidewire-assisted cannulation technique may result in little to no difference in the risk of post-sphincterotomy bleeding (RR 0.87, 95% CI 0.49 to 1.54, 7 studies, low-certainty evidence) and perforation (RR 0.93, 95% CI 0.11 to 8.23, 8 studies, very low-certainty evidence). Procedure-related mortality was reported by eight studies, and there were no cases of deaths in both arms (moderate-certainty evidence). Subgroup analyses suggest that the heterogeneity for the outcome of PEP could be explained by differences in trial design. The results were robust in sensitivity analyses. AUTHORS' CONCLUSIONS There is moderate-certainty evidence that the guidewire-assisted cannulation technique probably reduces the risk of PEP compared to the contrast-assisted cannulation technique. There is low-certainty evidence that the guidewire-assisted cannulation technique may result in an increase in primary cannulation success. There is low- and very low-certainty evidence that the guidewire-assisted cannulation technique may result in little to no difference in the risk of bleeding and perforation. No procedure-related deaths were reported. Therefore, the guidewire-assisted cannulation technique appears to be superior to the contrast-assisted cannulation technique considering the certainty of evidence and the balance of benefits and harms. However, the routine use of guidewires in biliary cannulation will be dependent on local expertise, availability, and cost. Future research should assess the effectiveness and safety of the guidewire-assisted cannulation technique in the context of other pharmacologic or non-pharmacologic interventions for the prevention of PEP.
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Affiliation(s)
- Frances Tse
- Department of Medicine, Division of Gastroenterology, McMaster University, Hamilton, Canada
- Farncombe Family Digestive Health Research Institute, Hamilton, Canada
| | - Jasmine Liu
- Department of Medicine, McMaster University, Hamilton, Canada
| | - Yuhong Yuan
- Department of Medicine, Division of Gastroenterology, McMaster University, Hamilton, Canada
| | - Paul Moayyedi
- Department of Medicine, Division of Gastroenterology, McMaster University, Hamilton, Canada
- Farncombe Family Digestive Health Research Institute, Hamilton, Canada
| | - Grigorios I Leontiadis
- Department of Medicine, Division of Gastroenterology, McMaster University, Hamilton, Canada
- Farncombe Family Digestive Health Research Institute, Hamilton, Canada
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9
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Obeidat AE, Mahfouz R, Monti G, Kozai L, Darweesh M, Mansour MM, Alqam A, Hernandez D. Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis: What We Already Know. Cureus 2022; 14:e21773. [PMID: 35251843 PMCID: PMC8890589 DOI: 10.7759/cureus.21773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2022] [Indexed: 11/05/2022] Open
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10
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Nakai Y, Kusumoto K, Itokawa Y, Inatomi O, Bamba S, Doi T, Kawakami T, Suzuki T, Suzuki A, Endoh B, Chikugo K, Mizumoto Y, Tanaka K. Emergency Endoscopic Retrograde Cholangiopancreatography Did Not Increase the Incidence of Postprocedural Pancreatitis Compared With Elective Cases: A Prospective Multicenter Observational Study. Pancreas 2022; 51:41-47. [PMID: 35195594 PMCID: PMC8865204 DOI: 10.1097/mpa.0000000000001958] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 12/06/2021] [Indexed: 12/10/2022]
Abstract
OBJECTIVE The aim of this study was to identify the incidence of and risk factors for post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) after emergency endoscopic retrograde cholangiopancreatography (ERCP). METHODS We performed a prospective multicenter observational study of 3914 patients who underwent ERCP. We compared the incidence of PEP after emergency and elective ERCP. RESULTS A total of 3410 patients were enrolled in this study. Post-ERCP pancreatitis occurred in 44 of 800 patients (5.5%) and in 190 of 2418 patients (7.9%) in the emergency and elective groups, respectively. No significant difference was noted between the groups (odds ratio [OR], 0.73; 95% confidence interval [CI], 0.52-1.03; P = 0.07). Multivariate analysis showed that the following factors increased the risk for PEP after emergency ERCP: contrast medium injection into the pancreatic duct (OR, 2.56; 95% CI, 1.30-5.03; P = 0.005), >4 cannulation attempts (OR, 5.72; 95% CI, 2.61-12.50; P < 0.001), and endoscopic papillary balloon dilatation (OR, 9.24; 95% CI, 2.13-40.10; P < 0.001). CONCLUSIONS No significant difference was noted in the incidence of PEP in patients after emergency and elective ERCP. We may prevent PEP even after emergency ERCP by avoiding contrast injection into the pancreatic duct, multiple cannulation attempts, and endoscopic papillary balloon dilatation.
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Affiliation(s)
- Yoshitaka Nakai
- From the Department of Gastroenterology and Hepatology, Kyoto Katsura Hospital, Kyoto
| | - Kiyonori Kusumoto
- From the Department of Gastroenterology and Hepatology, Kyoto Katsura Hospital, Kyoto
| | - Yoshio Itokawa
- From the Department of Gastroenterology and Hepatology, Kyoto Katsura Hospital, Kyoto
| | - Osamu Inatomi
- Division of Gastroenterology, Department of Medicine
| | - Shigeki Bamba
- Division of Clinical Nutrition, Shiga University of Medical Science, Shiga
| | - Toshifumi Doi
- Department of Gastroenterology, Kyoto First Red Cross Hospital
| | - Takumi Kawakami
- Department of Gastroenterology, Kyoto First Red Cross Hospital
| | - Takahiro Suzuki
- Department of Gastroenterology, Kyoto First Red Cross Hospital
| | - Azumi Suzuki
- Department of Gastroenterology, Kyoto Second Red Cross Hospital
| | - Bunji Endoh
- Department of Gastroenterology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Koki Chikugo
- Department of Gastroenterology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Yoshinori Mizumoto
- Department of Gastroenterology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Kiyohito Tanaka
- Department of Gastroenterology, Kyoto Second Red Cross Hospital
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11
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Hollenbach M, Feisthammel J, Hoffmeister A. [Interventional endoscopic treatment in acute pancreatitis]. Internist (Berl) 2021; 62:1055-1064. [PMID: 34546400 DOI: 10.1007/s00108-021-01154-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/19/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Acute pancreatitis (AP) represents a frequent gastrointestinal diseases. Approximately 80% of patients have a mild course of the disease and conservative treatment is sufficient; however, 20% of patients develop a severe AP with local and systemic complications. This article focuses on the currently recommended endoscopic management of severe AP. OBJECTIVE Classification of AP by the revised Atlanta classification and the occurrence of local or systemic complications. Summary of current evidence with respect to endoscopic management. MATERIAL AND METHODS Inspection of the current literature from specialist journals and current guidelines. RESULTS The AP is classified as mild, moderate or severe based on systemic (hypotension, renal failure, lung failure) and/or local complications, such as acute peripancreatic fluid collections (APFC), peripancreatic pseudocysts (PPC), acute necrotic collections (ANC) and walled-off necrosis (WON). In recent years the staged endoscopic treatment of infected ANC, WON and PPC has become established. The initial step is the endoscopic ultrasound-guided puncture and drainage with plastic or lumen-apposing metal stents. For solid components or insufficient drainage, a transgastric endoscopic necrosectomy is recommended. The treatment of severe AP requires an interdisciplinary management in specialized centers and regular re-evaluation of the therapeutic efficacy. CONCLUSION Interventional endoscopy has become established as the standard for treatment of severe AP.
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Affiliation(s)
- Marcus Hollenbach
- Bereich Gastroenterologie, Klinik für Onkologie, Gastroenterologie, Hepatologie, Pneumologie und Infektiologie, Department für Innere Medizin, Neurologie und Dermatologie, Universitätsklinikum Leipzig AöR, Liebigstr. 20, 04103, Leipzig, Deutschland.
| | - Jürgen Feisthammel
- Bereich Gastroenterologie, Klinik für Onkologie, Gastroenterologie, Hepatologie, Pneumologie und Infektiologie, Department für Innere Medizin, Neurologie und Dermatologie, Universitätsklinikum Leipzig AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
| | - Albrecht Hoffmeister
- Bereich Gastroenterologie, Klinik für Onkologie, Gastroenterologie, Hepatologie, Pneumologie und Infektiologie, Department für Innere Medizin, Neurologie und Dermatologie, Universitätsklinikum Leipzig AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
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12
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Fung BM, Pitea TC, Tabibian JH. Difficult Biliary Cannulation in Endoscopic Retrograde Cholangiopancreatography: Definitions, Risk Factors, and Implications. EUROPEAN MEDICAL JOURNAL. HEPATOLOGY 2021; 9:64-72. [PMID: 34621527 PMCID: PMC8494185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Over the past 50 years, endoscopic retrograde cholangiopancreatography (ERCP) has become the preferred minimally invasive method of treating a vast array of pancreatobiliary diseases. An initial sine qua non for ERCP success is selective ductal cannulation. Despite significant progress in the optimisation of ERCP methods and accessories, selective biliary cannulation using conventional techniques remains unsuccessful in approximately 15% of native papilla cases. Furthermore, difficult biliary cannulation has been associated with an increased risk of post-ERCP pancreatitis, among other adverse events. Here, in the first of a two-part series, the authors provide a primer on standard biliary cannulation techniques and discuss the definition, risk factors, and implications of difficult biliary cannulation. The second part of the series will provide an overview of the existing advanced techniques used in cases of difficult biliary cannulation as well as the approach to their selection.
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Affiliation(s)
- Brian M. Fung
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Arizona College of Medicine – Phoenix, Arizona, USA
- Banner – University Medical Center Phoenix, Arizona, USA
| | | | - James H. Tabibian
- Division of Gastroenterology, Department of Medicine, Olive View-UCLA Medical Center, Sylmar, California, USA
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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13
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Chen PH, Tung CF, Peng YC, Yeh HZ, Chang CS, Chen CC. Duodenal major papilla morphology can affect biliary cannulation and complications during ERCP, an observational study. BMC Gastroenterol 2020; 20:310. [PMID: 32988368 PMCID: PMC7520951 DOI: 10.1186/s12876-020-01455-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022] Open
Abstract
Background We investigated whether duodenal major papilla morphology could be a risk factor for failure of selective biliary cannulation (SBC) and post endoscopic retrograde cholangiography and pancreatography (ERCP) complications. Methods A prospectively recorded database was reviewed retrospectively. Patients were included if they received therapeutic ERCP and had naïve major duodenal papilla. We used Haraldsson’s classification for papilla morphology, as follows: Regular (Type 1), Small (Type 2), Protruding or Pendulous (Type 3) and Creased or Ridged (Type 4). Risk factors for failing SBC and post-ERCP complications were analyzed by multivariate analysis. Results A total of 286 cases were included. Age, gender, indications and therapeutic procedures were not different among the four types of papillae. The failure rates of SBC with Type 3 papilla and Type 4 papilla were 11.11% and 6.25%, respectively. In the multivariate analysis, Type 2 papilla (odd ratio 7.18, p = 0.045) and Type 3 papilla (odd ratio 7.44, p = 0.016) were associated with greater SBC failure compared with Type 1 papilla. Malignant obstruction compared to stone (odds ratio 4.45, p = 0.014) and age (odd ratio = 1.06, p = 0.010) were also risk factors for cannulation failure. Type 2 papilla was correlated with a higher rate of post-ERCP pancreatitis (20%, p = 0.020) compared to the other types of papilla However, papilla morphology was not a significant risk factor for any complications in the multivariate analysis. Conclusion Small papilla and protruding or pendulous papilla are more difficult to cannulate compared to regular papilla. Small papilla is associated with a higher rate of post-ERCP pancreatitis.
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Affiliation(s)
- Po-Han Chen
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, 1650, Taiwan Boulevard, Taichung, 40705, Taiwan
| | - Chun-Fang Tung
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, 1650, Taiwan Boulevard, Taichung, 40705, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yen-Chung Peng
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, 1650, Taiwan Boulevard, Taichung, 40705, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hong-Zen Yeh
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, 1650, Taiwan Boulevard, Taichung, 40705, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chi-Sen Chang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, 1650, Taiwan Boulevard, Taichung, 40705, Taiwan
| | - Chia-Chang Chen
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, 1650, Taiwan Boulevard, Taichung, 40705, Taiwan.
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14
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Endoscopic Retrograde Cholangiopancreatography-Related Complications and Their Management Strategies: A "Scoping" Literature Review. Dig Dis Sci 2020; 65:361-375. [PMID: 31792671 DOI: 10.1007/s10620-019-05970-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 11/16/2019] [Indexed: 12/12/2022]
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) is a well-known procedure with both diagnostic and therapeutic utilities in managing pancreaticobiliary conditions. With the advancements of endoscopic techniques, ERCP has become a relatively safe and effective procedure. However, as ERCP is increasingly being utilized for different advanced techniques, newer complications have been noticed. Post-ERCP complications are known, and mostly include pancreatitis, infection, hemorrhage, and perforation. The risks of these complications vary depending on several factors, such as patient selection, endoscopist's skills, and the difficulties involved during the procedure. This review discusses post-ERCP complications and management strategies with new and evolving concepts.
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15
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Gkolfakis P, Arvanitakis M. Precut fistulotomy for choledocholithiasis: what about long-term efficacy? Endosc Int Open 2020; 8:E231-E233. [PMID: 32016158 PMCID: PMC6994268 DOI: 10.1055/a-0959-6105] [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] [Received: 06/01/2019] [Accepted: 06/05/2019] [Indexed: 10/25/2022] Open
Affiliation(s)
- Paraskevas Gkolfakis
- Department of Gastroenterology Hepatopancreatology and Digestive Oncology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Marianna Arvanitakis
- Department of Gastroenterology Hepatopancreatology and Digestive Oncology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium,Corresponding author Marianna Arvanitakis, MD PhD Department of Gastroenterology, Hepatopancreatology and Digestive OncologyErasme University HospitalUniversité Libre de BruxellesRoute de Lennik 8081070 BrusselsBelgium+3225554697
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16
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Koskensalo V, Udd M, Rainio M, Halttunen J, Sipilä M, Lindström O, Kylänpää L. Transpancreatic biliary sphincterotomy for biliary access is safe also on a long-term scale. Surg Endosc 2020; 35:104-112. [PMID: 31993817 PMCID: PMC7746558 DOI: 10.1007/s00464-019-07364-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 12/24/2019] [Indexed: 02/07/2023]
Abstract
Background Transpancreatic biliary sphincterotomy (TPBS) is an advanced cannulation method for accessing common bile duct (CBD) in endoscopic retrograde cholangiopancreatography (ERCP). If CBD cannulation is difficult, an endoscopist can open the septum between the pancreatic and biliary duct with a sphincterotome to gain access. Long-term results of this procedure are unclear. We wanted to evaluate the short- and long-term complications of TPBS on patients with native papilla and benign indication for ERCP. Patients and Methods ERCPs performed in Helsinki University Hospital between 2007 and 2013 were reviewed. The study group comprised 143 consecutive patients with TPBS and 140 controls (CG). Data were collected from patient records and a phone survey was performed as a follow-up ≥ 4 years after the index ERCP. Results Post-ERCP pancreatitis (PEP) developed in seven patients (4.9%) in TPBS and one patient (0.7%) in CG (p = 0.067). The rates of other acute complications were similar between the groups. ERCP ended with no access to CBD in four cases (2.8%) in TPBS. The median length of follow-up was 6 years in TPBS and 7 years in CG. During this period, three patients (2.1%) in TPBS and six patients (4.3%) in CG suffered from acute pancreatitis (AP) (p = 0.238). One (0.7%) patient in CG and none in TPBS developed chronic pancreatitis (CP). Abdominal pain was suffered by ten patients (6.9%) in TPBS and twelve patients (8.6%) in CG daily, whereas by six patients (4.2%) in TPBS and twelve patients (8.6%) in CG weekly. Conclusion TPBS is a useful procedure, with acceptable complication rates. No significant difference occurred between the groups when evaluating the short-term or long-term complications with a follow-up period of four to 10 years. Additionally, no significant differences occurred in upper abdominal pain, episodes of AP, or development of CP.
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Affiliation(s)
- Vilja Koskensalo
- Abdominal Center, Helsinki University Hospital, Haartmaninkatu 4, 00029 HUS, Helsinki, Finland.
- University of Helsinki, Helsinki, Finland.
| | - Marianne Udd
- Abdominal Center, Helsinki University Hospital, Haartmaninkatu 4, 00029 HUS, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Mia Rainio
- Abdominal Center, Helsinki University Hospital, Haartmaninkatu 4, 00029 HUS, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Jorma Halttunen
- Abdominal Center, Helsinki University Hospital, Haartmaninkatu 4, 00029 HUS, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | | | - Outi Lindström
- Abdominal Center, Helsinki University Hospital, Haartmaninkatu 4, 00029 HUS, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Leena Kylänpää
- Abdominal Center, Helsinki University Hospital, Haartmaninkatu 4, 00029 HUS, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
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17
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Kwon CI, Koh DH, Song TJ, Park WS, Lee DH, Jeong S. Technical Reports of Endoscopic Retrograde Cholangiopancreatography Guidewires on the Basis of Physical Properties. Clin Endosc 2019; 53:65-72. [PMID: 31382731 PMCID: PMC7003007 DOI: 10.5946/ce.2019.114] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 06/11/2019] [Indexed: 12/31/2022] Open
Abstract
Background/Aims Using an appropriate guidewire can increase the success rate of selective cannulation in endoscopic retrograde cholangiopancreatography. The purpose of this technical study was to investigate the characteristics of each guidewire type and to evaluate its efficiency and rapidity of insertion.
Methods We conducted a three-point bending test using a universal testing machine to investigate the flexibility and bending features of each guidewire. 3D-printed silicone tubes with various types of stricture and a hand-made biliary tree silicone model with six-stranded intrahepatic ducts were used to evaluate the success rate and insertion time of each guidewire.
Results In the three-point bending test, the characteristics of each guidewire were classified. We found that the bending strengths and times were independent of shaft thickness. Using two in vitro biliary duct models, we determined that the success rate and total insertion time were better for guidewires with a resilient shaft and angled tip than for other types of guidewires (p<0.001). Although thickness of the guidewire affected the success rate (p<0.05), it did not affect the total insertion time (p≥0.05).
Conclusions Among several types of guidewire, some factors (resilient shaft, highly flexible, and angled tip) appeared to be associated with the efficiency and rapidity of the guidewire insertion.
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Affiliation(s)
- Chang-Il Kwon
- Digestive Disease Center, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea.,Research Group for Endoscopic Instruments and Stents, Korean Society of Gastrointestinal Endoscopy, Seoul, Korea
| | - Dong Hee Koh
- Research Group for Endoscopic Instruments and Stents, Korean Society of Gastrointestinal Endoscopy, Seoul, Korea.,Division of Gastroenterology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Tae Jun Song
- Research Group for Endoscopic Instruments and Stents, Korean Society of Gastrointestinal Endoscopy, Seoul, Korea.,Division of Gastroenterology, Department of Internal Medicine, Ulsan University College of medicine, Asan medical center, Seoul, Korea
| | - Won Suk Park
- Research Group for Endoscopic Instruments and Stents, Korean Society of Gastrointestinal Endoscopy, Seoul, Korea.,Division of Gastroenterology, Department of Internal Medicine, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Dong Hang Lee
- Division of Gastroenterology, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Seok Jeong
- Research Group for Endoscopic Instruments and Stents, Korean Society of Gastrointestinal Endoscopy, Seoul, Korea.,Division of Gastroenterology, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
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18
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Lee TH, Park SH, Yang JK, Han SJ, Park S, Choi HJ, Lee YN, Cha SW, Moon JH, Cho YD. Is the Isolated-Tip Needle-Knife Precut as Effective as Conventional Precut Fistulotomy in Difficult Biliary Cannulation? Gut Liver 2019; 12:597-605. [PMID: 29730907 PMCID: PMC6143454 DOI: 10.5009/gnl17572] [Citation(s) in RCA: 4] [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: 12/21/2017] [Revised: 02/01/2018] [Accepted: 02/19/2018] [Indexed: 12/17/2022] Open
Abstract
Background/Aims Needle-knife precut fistulotomy (NK-F) is a well-known freehand technique for difficult biliary cannulation (DBC). Another approach involves the use of Iso-Tome®, a modified precutting device with an insulated needle tip to prevent direct thermal injury. This comparative study aimed to evaluate the efficacy of the Iso-Tome® precut (IT-P) compared to that of NK-F for DBC. Methods Patients with a naive papilla who underwent early IT-P or NK-F for DBC were enrolled. DBC was defined as failure to achieve selective biliary access by wire-guided cannulation despite 5 minutes of attempted cannulation, ≥5 papillary contacts, or a hook-nose-shaped papilla. The primary endpoint was the primary technical success rate, which was based on a noninferiority model. Results A total of 239 DBC cases were enrolled. The primary technical success rates were 74.7% (89/119) in the IT-P group and 91.6% (110/120) in the NK-F group (lower limit of 90% confidence interval, −0.23; p=0.927 for a noninferiority margin of 10%). The total technical success rates were 87.4% and 95.0%, respectively (p=0.038). The mean precutting times for successful biliary access were 11.2 minutes for IT-P and 7.3 minutes for NK-F (p<0.01). The procedure-related adverse event rates were 9.2% for IT-P and 5.8% for NK-F (p=0.318). The rates of post-endoscopic retrograde cholangiopancreatography pancreatitis were 4.2% and 2.5%, respectively (p=0.499). Conclusions IT-P failed to exhibit noninferiority compared with NK-F regarding the primary technical success rate of DBC, but there was no difference in the frequency of adverse events.
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Affiliation(s)
- Tae Hoon Lee
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Cheonan, Korea
| | - Sang-Heum Park
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Cheonan, Korea
| | - Jae Kook Yang
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Cheonan, Korea
| | - Su Jung Han
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Cheonan, Korea
| | - Suyeon Park
- Department of Biostatistics, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Hyun Jong Choi
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Yun Nah Lee
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Sang-Woo Cha
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Jong Ho Moon
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Young Deok Cho
- Department of Internal Medicine, Soonchunhyang University School of Medicine, Seoul, Korea
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19
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Berry R, Han JY, Tabibian JH. Difficult biliary cannulation: Historical perspective, practical updates, and guide for the endoscopist. World J Gastrointest Endosc 2019; 11:5-21. [PMID: 30705728 PMCID: PMC6354112 DOI: 10.4253/wjge.v11.i1.5] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/18/2018] [Accepted: 01/03/2019] [Indexed: 02/06/2023] Open
Abstract
Despite improvements in endoscopic technologies and accessories, development of advanced endoscopy fellowship programs, and advances in ancillary imaging techniques, biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) can still be unsuccessful in up to 20% of patients, even in referral centers. Once cannulation has been deemed to be difficult, the risk of post-ERCP pancreatitis and technical failure inherently increases. A number of factors, including endoscopist experience and patient anatomy, have been associated with difficult biliary cannulation, but predicting a case of difficult cannulation a priori is often not possible. Numerous techniques such as pancreatic guidewire and stenting, early pre-cut, and rendezvous may be employed when standard approaches fail. Data regarding the rate of success and adverse events of these techniques have been variable, though most studies suggest that pancreatic duct stenting generally reduces the rate of post-ERCP pancreatitis in instances of difficult biliary cannulation. Here we provide a review on difficult biliary cannulation and discuss how the choice of which techniques to employ and how to best employ them should be individualized and take into account the skill of the endoscopist, the disorder being treated, the anatomy of the patient, and the available biomedical literature.
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Affiliation(s)
- Rani Berry
- Department of Internal Medicine, Ronald Reagan UCLA Medical Center, Los Angeles, CA 90095, United States
| | - James Y Han
- Department of Internal Medicine, University of California, Irvine, CA 92868, United States
| | - James H Tabibian
- Geffen School of Medicine at UCLA, Olive View-UCLA Medical Center, Sylmar, CA 91342, United States
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20
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Borges AC, Almeida PCD, Furlani SMT, Cury MDS, Pleskow DK. ERCP PERFORMANCE IN A TERTIARY BRAZILIAN CENTER: FOCUS ON NEW RISK FACTORS, COMPLICATIONS AND QUALITY INDICATORS. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2018; 31:e1348. [PMID: 29947682 PMCID: PMC6049994 DOI: 10.1590/0102-672020180001e1348] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 01/30/2018] [Indexed: 01/14/2023]
Abstract
Background: ERCP can lead to complications, which can be prevented by the recognition of risk factors. Aim: To identify these risk factors, with quality evaluation. Methods: Retrospective study in a Brazilian hospital in 194 patients, excluding surgically altered anatomy. Results: 211 ERCPs were performed: 97.6% were therapeutic, 83.4% were started by trainees, with deep cannulation rate of 89.6%. Precut was needed in 16.6% of the ERCPs and classic sphincterotomy in 67.3%, with 75.4% of ductal clearance at single session and 8.0% of technical failure. Inacessible papillas ocurred in 2.5% of cases. There were 2.5% of late complications and 16% of early complications. Multivariate analysis identified six predictors for early complications: fistulotomy precut (OR=3.4, p=0.010), difficult cannulation (OR=21.5, p=0.002), attending’s procedural time (OR=2.4, p=0.020), choledocholithiasis (adjusted OR=1.8, p=0.015), cannulation time (adjusted OR=3.2, p=0.018) and ERCP duration (adjusted OR=2.7, p=0.041). Conclusion: Six risk factors for post-ERCP complications were identified. ERCP duration and cannulation time are suggested as new potential quality indicators.
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Affiliation(s)
- Alana Costa Borges
- Zilda Arns Hospital and Maternity, Gastrointestinal Endoscopy, Fortaleza, CE, Brasil
| | | | | | - Marcelo de Sousa Cury
- SCOPE Gastrointestinal Endoscopy Unit, Gastrointestinal Endoscopy, Campo Grande, MS, Brasil
| | - Douglas K Pleskow
- Beth Israel Deaconess Medical Center, Center for Advanced Endoscopy, Boston, Massachusetts,USA
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21
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Abstract
Painless jaundice is a harbinger of malignant biliary obstruction, with the majority of cases due to pancreatic adenocarcinoma. Despite advances in treatment, including improved surgical techniques and neoadjuvant (preoperative) chemotherapy, long-term survival from pancreatic cancer is rare. This lack of significant improvement in outcomes is believed to be due to multiple reasons, including the advanced stage at diagnosis and lack of an adequate biomarker for screening and early detection, prior to the onset of jaundice or epigastric pain. Close attention is required to select appropriate patients for preoperative biliary decompression, and to prevent morbid complications from biliary drainage procedures, such as pancreatitis and cholangitis. Use of small caliber plastic biliary stents during endoscopic retrograde cholangiopancreatography should be minimized, as metal stents have increased area for improved bile flow and a reduced risk of adverse events during neoadjuvant therapy. Efforts are underway by translational scientists, radiologists, oncologists, surgeons, and gastroenterologists to augment lifespan for our patients and to more readily treat this deadly disease. In this review, the authors discuss the rationale and techniques of endoscopic biliary intervention, mainly focusing on malignant biliary obstruction by pancreatic cancer.
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Affiliation(s)
- Jeffrey H Lee
- Division of Medicine, Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Tomas DaVee
- Division of Medicine, Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Mine T, Morizane T, Kawaguchi Y, Akashi R, Hanada K, Ito T, Kanno A, Kida M, Miyagawa H, Yamaguchi T, Mayumi T, Takeyama Y, Shimosegawa T. Clinical practice guideline for post-ERCP pancreatitis. J Gastroenterol 2017; 52:1013-1022. [PMID: 28653082 DOI: 10.1007/s00535-017-1359-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 06/04/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Endoscopic retrograde cholangiopancreatography (ERPC) is used for the diagnosis and treatment of pancreatic and biliary diseases. Post-ERCP pancreatitis (PEP) is a complication which needs special care and clinical practice guideline for this morbidity is also needed. METHODS The key clinical issues of diagnosis and treatment of PEP were listed and checked, and then the clinical questions were formulated. PubMed (MEDLINE) and Ichushi-web (Japanese medical literature) were used as databases. For the study of diagnostic test accuracy, items similar to QUADAS-2, i.e., random selection from a population to which the diagnostic test is applied, blinding of index tests and reference tests, completeness of reference standard, completeness of test implementations, the same timing of tests, and missing data were assessed as well as the indirectness of the study subjects, index tests, reference standard, and outcomes. Grading of recommendations was determined as strong or weak. In clinical practice, the judgment of attending doctors should be more important than recommendations described in clinical practice guidelines. Gastroenterologists are the target users of this clinical practice guideline. General practitioners or general citizens are not supposed to use this guideline. The guideline committee has decided to include wide clinical issues such as etiological information, techniques of ERCP, the diagnosis, treatments, and monitoring of PEP in this guideline. RESULTS In this concise report, we described ten clinical questions, recommendations, and explanations pertaining to risk factors, diagnosis, prognostic factors, treatments, and preventive interventions in the medical practice for PEP. CONCLUSIONS We reported here the essence of the clinical practice guideline for PEP.
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Affiliation(s)
- Tetsuya Mine
- Tokai University, School of Medicine, Isehara, Japan.
| | | | | | - Ryukichi Akashi
- Kumamoto City Medical Association Health Care Center, Kumamoto, Japan
| | | | - Tetsuhide Ito
- Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Atsushi Kanno
- Department of Gastroenterology, Tohoku University, Sendai, Japan
| | - Mitsuhiro Kida
- Kitasato University School of Medicine, Sagamihara, Japan
| | | | | | - Toshihiko Mayumi
- University of Occupational and Environmental Health, Kitakyushu, Japan
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Tarnasky PR, Kedia P. Endoscopic retrograde cholangiopancreatography complications: Techniques to reduce risk and management strategies. GASTROINTESTINAL INTERVENTION 2017. [DOI: 10.18528/gii170004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Paul R. Tarnasky
- Methodist Dallas Medical Center, Methodist Digestive Institute, Dallas, TX, USA
| | - Prashant Kedia
- Methodist Dallas Medical Center, Methodist Digestive Institute, Dallas, TX, USA
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Lee TH, Park SH. Optimal Use of Wire-Assisted Techniques and Precut Sphincterotomy. Clin Endosc 2016; 49:467-474. [PMID: 27642848 PMCID: PMC5066416 DOI: 10.5946/ce.2016.103] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 08/19/2016] [Accepted: 08/19/2016] [Indexed: 12/12/2022] Open
Abstract
Various endoscopic techniques have been developed to overcome the difficulties in biliary or pancreatic access during endoscopic retrograde cholangiopancreatography, according to the preference of the endoscopist or the aim of the procedures. In terms of endoscopic methods, guidewire-assisted cannulation is a commonly used and well-known initial cannulation technique, or an alternative in cases of difficult cannulation. In addition, precut sphincterotomy encompasses a range of available rescue techniques, including conventional precut, precut fistulotomy, transpancreatic septotomy, and precut after insertion of pancreatic stent or pancreatic duct guidewire-guided septal precut. We present a literature review of guidewire-assisted cannulation as a primary endoscopic method and the precut technique for the facilitation of selective biliary access.
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Affiliation(s)
- Tae Hoon Lee
- Division of Gastroenterology, Department of Internal Medicine, Soon Chun Hyang University Cheonan Hospital, Soon Chun Hyang University College of Medicine, Cheonan, Korea
| | - Sang-Heum Park
- Division of Gastroenterology, Department of Internal Medicine, Soon Chun Hyang University Cheonan Hospital, Soon Chun Hyang University College of Medicine, Cheonan, Korea
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Tse F, Yuan Y, Bukhari M, Leontiadis GI, Moayyedi P, Barkun A. Pancreatic duct guidewire placement for biliary cannulation for the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. Cochrane Database Syst Rev 2016; 2016:CD010571. [PMID: 27182692 PMCID: PMC10440590 DOI: 10.1002/14651858.cd010571.pub2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Difficult cannulation is a risk factor for post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). It has been postulated that the pancreatic duct guidewire (PGW) technique may improve biliary cannulation success and reduce the risk of PEP in people with difficult cannulation. OBJECTIVES To systematically review evidence from randomised controlled trials (RCTs) assessing the effectiveness and safety of the PGW technique compared to persistent conventional cannulation (CC) (contrast- or guidewire-assisted cannulation) or other advanced techniques in people with difficult biliary cannulation for the prevention of PEP. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, and CINAHL databases, major conference proceedings, and for ongoing trials on the ClinicalTrials.gov and World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) up to March 2016, using the Cochrane Upper Gastrointestinal and Pancreatic Diseases model with no language restrictions. SELECTION CRITERIA RCTs comparing the PGW technique versus persistent CC or other advanced techniques in people undergoing ERCP with difficult biliary cannulation. DATA COLLECTION AND ANALYSIS Two review authors independently conducted study selection, data extraction, and methodological quality assessment. Using intention-to-treat analysis with random-effects models, we combined dichotomous data to obtain risk ratios (RR) with 95% confidence intervals (CI). We assessed heterogeneity using the Chi(2) test (P < 0.15) and I(2) test (> 25%). To explore sources of heterogeneity, we conducted a priori subgroup analyses according to trial design, use of pancreatic duct (PD) stent, involvement of trainees in cannulation, publication type, and risk of bias. To assess the robustness of our results, we carried out sensitivity analyses using different summary statistics (RR versus odds ratio (OR)) and meta-analytic models (fixed-effect versus random-effects). MAIN RESULTS We included seven RCTs comprising 577 participants. There was no significant heterogeneity among trials for the outcome of PEP (P = 0.32; I(2) = 15%). The PGW technique significantly increased PEP compared to other endoscopic techniques (RR 1.98, 95% CI 1.14 to 3.42; low-quality evidence). The number needed to treat for an additional harmful outcome was 13 (95% CI 5 to 89). Among the three studies that compared the PGW technique with persistent CC, the incidence of PEP was 13.5% for the PGW technique and 8.7% for persistent CC (RR 1.58, 95% CI 0.83 to 3.01; low-quality evidence). Among the two studies that compared the PGW technique with precut sphincterotomy, the incidence of PEP was 29.8% in the PGW group versus 10.3% in the precut group (RR 2.92, 95% CI 1.24 to 6.88; low-quality evidence). Among the two studies that compared the PGW technique with PD stent placement, the incidence of PEP was 11.7% for the PGW technique and 5.0% for PD stent placement (RR 1.75, 95% CI 0.08 to 37.50; very low-quality evidence). There was no significant difference in common bile duct (CBD) cannulation success with the randomised technique (RR 1.04, 95% CI 0.87 to 1.24; low-quality evidence) or overall CBD cannulation success (RR 1.04, 95% CI 0.91 to 1.18; low-quality evidence) between the PGW technique and other endoscopic techniques. There was also no statistically significant difference in the risk of other ERCP-related complications (bleeding, perforation, cholangitis, and mortality). The results were robust in sensitivity analyses. The overall quality of evidence for the outcome of PEP was low or very low because of study limitations and imprecision. AUTHORS' CONCLUSIONS In people with difficult CBD cannulation, sole use of the PGW technique appears to be associated with an increased risk of PEP. Prophylactic PD stenting after use of the PGW technique may reduce the risk of PEP. However, the PGW technique is not superior to persistent attempts with CC, precut sphincterotomy, or PD stent in achieving CBD cannulation. The influence of co-intervention in the form of rectal peri-procedural nonsteroidal anti-inflammatory drug administration is unclear.
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Affiliation(s)
- Frances Tse
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street West2F53HamiltonONCanadaL8N 3Z5
| | - Yuhong Yuan
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street West2F53HamiltonONCanadaL8N 3Z5
| | - Majidah Bukhari
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street West2F53HamiltonONCanadaL8N 3Z5
| | - Grigorios I Leontiadis
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street West2F53HamiltonONCanadaL8N 3Z5
| | - Paul Moayyedi
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street West2F53HamiltonONCanadaL8N 3Z5
| | - Alan Barkun
- The Montreal General HospitalClinical Epidemiology1650 Cedar Ave Rm D7‐148MontrealQCCanadaH3G 1A4
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Lim SU, Park CH, Kee WJ, Lee JH, Rew SJ, Park SY, Kim HS, Choi SK, Rew JS. Intraductal Ultrasonography without Radiocontrast Cholangiogramin Patients with Extrahepatic Biliary Disease. Gut Liver 2016; 9:540-6. [PMID: 25963077 PMCID: PMC4477999 DOI: 10.5009/gnl14200] [Citation(s) in RCA: 6] [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] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/AIMS Intraductal ultrasonography (IDUS) has been performed as an adjunct to endoscopic retrograde cholangiography (ERC) during radiocontrast cholangiography (RC). Radiation exposure during RC poses a health risk to both patients and examiners. We evaluated the feasibility of IDUS without RC in various extrahepatic biliary diseases. METHODS IDUS was performed with the insertion of an IDUS probe from the papilla of Vater to the confluent portion of the common hepatic duct without fluoroscopy. The technical success rate and procedure-related complications were evaluated retrospectively. RESULTS Wire-guided IDUS without RC was performed in 105 patients. The mean age was 66.5 years, and 50 (47.6%) were male. The IDUS diagnoses included choledocholithiasis (73, 69.5%), benign biliary stricture (11, 10.5%), choledocholithiasis with biliary pancreatitis (9, 8.6%), bile duct cancer (5, 4.8%), pancreatic cancer (1, 0.9%), and others (6, 5.7%). After IDUS, 66 (62.8%) underwent stone removal, 19 (18.1%) underwent biliary drainage, and 7 (6.6%) underwent brush cytology and biopsy. No significant complications such as perforation or severe pancreatitis occurred. CONCLUSIONS IDUS without RC was a feasible and safe approach in patients with various extrahepatic biliary diseases. We anticipate a potentially important role of IDUS in various ERC procedures because it lacks the hazards of RC.
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Affiliation(s)
- Sung-Uk Lim
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Chang-Hwan Park
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Won-Ju Kee
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Jeong-Hyun Lee
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Soo-Jung Rew
- Department of Internal Medicine, Gwangju Christian Hospital, Gwangju, Korea
| | - Seon-Young Park
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Hyun-Soo Kim
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Sung-Kyu Choi
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Jong-Sun Rew
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Korea
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Hatlani MA, Kortan P, May G, Ling SC, Walters T, Avitzur Y. Wire-guided cannulation versus contrast-guided cannulation in pediatric endoscopic retrograde cholangiopancreatography. Saudi J Gastroenterol 2015; 21:25-9. [PMID: 25672235 PMCID: PMC4355858 DOI: 10.4103/1319-3767.151219] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND/AIM Wire-guided cannulation (WGC) of the common bile duct may be associated with fewer complications and higher success rate compared with contrast-guided cannulation (CGC) in adults. Data in children are lacking. The aim of this study was to compare the successful cannulation and complication rate of WGC and CGC in pediatric endoscopic retrograde cholangiopancreatography (ERCP). PATIENTS AND METHODS We report a retrospective cohort study comparing WGC to CGC in a pediatric cohort. We reviewed the medical records of 167 children who underwent ERCP over a 10-year time period (CGC, 1999-2003, WGC, 2003-2009). Indications, findings, and success were analyzed. RESULTS A total of 93 patients (56%) underwent WGC and 74 (44%) CGC. Children in the WGC group were younger (9.5 ± 4.7 vs. 11.5 ± 4.6 years in CGC; P = 0.006) and underwent more therapeutic ERCP interventions (70% vs. 40% in CGC), whereas diagnostic ERCP was more common in the CGC group (60%; P < 0.005). The overall success (96%) and complication rate (8%) were identical in both groups but a trend toward a reduction in the complication rate over time was noted in the WGC group. Post-ERCP pancreatitis (PEP) was documented in one patient in the WGC group (1.1%) and three patients (4.2%) in the CGC group (P-NS). CONCLUSION The success and complication rate in both CGC and WGC are comparable in children but considering the patient and procedure complexity and the trend toward lower PEP in the WGC group, WGC may be the preferable cannulation technique for ERCP in children.
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Affiliation(s)
- Maher Al Hatlani
- Division of Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Canada,Department of Pediatrics and KAIMRC, King Abdulaziz Medical City, Ministry of National Guard, Riyadh, Saudi Arabia,Address for correspondence: Dr. Maher Mohammed Al Hatlani, Division of Gastroenterology, Hepatology and Nutrition, King Abdulaziz Medical City, Ministry of National Guard, Prince Miteb Bin Abdulaziz Road, Riyadh 11426 P.O Box 22490, Saudi Arabia. E-mail:
| | - Paul Kortan
- Division of Gastroenterology, St. Michael's Hospital, University of Toronto, Toronto, Canada
| | - Gary May
- Division of Gastroenterology, St. Michael's Hospital, University of Toronto, Toronto, Canada
| | - Simon C. Ling
- Division of Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Canada
| | - Thomas Walters
- Division of Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Canada
| | - Yaron Avitzur
- Division of Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Canada
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Thaker AM, Mosko JD, Berzin TM. Post-endoscopic retrograde cholangiopancreatography pancreatitis. Gastroenterol Rep (Oxf) 2014; 3:32-40. [PMID: 25406464 PMCID: PMC4324870 DOI: 10.1093/gastro/gou083] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Acute pancreatitis remains the most common complication of endoscopic retrograde cholangiopancreatography (ERCP). It is reported to occur in 2–10% of unselected patient samples and up to 40% of high-risk patients. The purpose of this article is to review the evidence behind the known risk factors for post-ERCP pancreatitis, as well as the technical and medical approaches developed to prevent it. There have been many advances in identifying the causes of this condition. Based on this knowledge, a variety of preventive strategies have been developed and studied. The approach to prevention begins with careful patient selection and performing ERCP for specific indications, while considering alternative diagnostic modalities when appropriate. Patients should also be classified by high-risk factors such as young age, female sex, suspected sphincter of Oddi dysfunction, a history of post-ERCP pancreatitis, and normal serum bilirubin, all of which have been identified in numerous research studies. The pathways of injury that are believed to cause post-ERCP pancreatitis eventually lead to the common endpoint of inflammation, and these individual steps can be targeted for preventive therapies through procedural techniques and medical management. This includes the use of a guide wire for cannulation, minimizing the number of cannulation attempts, avoiding contrast injections or trauma to the pancreatic duct, and placement of a temporary pancreatic duct stent in high-risk patients. Administration of rectal non-steroidal anti-inflammatory agents (NSAIDs) in high-risk patients is the proven pharmacological measure for prevention of post-ERCP pancreatitis. The evidence for or against numerous other attempted therapies is still unclear, and ongoing investigation is required.
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Affiliation(s)
- Adarsh M Thaker
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Jeffrey D Mosko
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Tyler M Berzin
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Lee TH, Jung YK, Park SH. Preparation of high-risk patients and the choice of guidewire for a successful endoscopic retrograde cholangiopancreatography procedure. Clin Endosc 2014; 47:334-40. [PMID: 25133121 PMCID: PMC4130889 DOI: 10.5946/ce.2014.47.4.334] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 04/13/2014] [Accepted: 04/13/2014] [Indexed: 12/27/2022] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) is an essential technique for the diagnosis and treatment of pancreatobiliary diseases. However, ERCP-related complications such as pancreatitis, cholangitis, hemorrhage, and perforation may be problematic. For a successful and safe ERCP, preprocedural evaluations of the patients and intervention-related risk factors are needed. Furthermore, in light of the recent population aging and increase in chronic cardiopulmonary diseases in Korea, precautions including endoscopic sedation and prevention of cardiopulmonary complications should be considered. In this literature review, we describe these risk factors and the use of endoscopic sedation. In addition, we reviewed the commonly available guidewires, including their materials and options, used as a basic accessory for ERCP procedures.
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Affiliation(s)
- Tae Hoon Lee
- Division of Gastroenterology, Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Young Kyu Jung
- Division of Gastroenterology, Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Sang-Heum Park
- Division of Gastroenterology, Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
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Abstract
Post-procedure pancreatitis is the most common complication of endoscopic retrograde cholangio pancreatography (ERCP) and carries a high morbidity and mortality occurring in at least 3%-5% of all procedures. We reviewed the available literature searching for "ERCP" and "pancreatitis" and "post-ERCP pancreatitis". in PubMed and Medline. This review looks at the diagnosis, risk factors, causes and methods of preventing post-procedure pancreatitis. These include the evidence for patient selection, endoscopic techniques and pharmacological prophylaxis of ERCP induced pancreatitis. Selecting the right patient for the procedure by a risk benefits assessment is the best way of avoiding unnecessary ERCPs. Risk is particularly high in young women with sphincter of Oddi dysfunction (SOD). Many of the trials reviewed have rather few numbers of subjects and hence difficult to appraise. Meta-analyses have helped screen for promising modalities of prophylaxis. At present, evidence is emerging that pancreatic stenting of patients with SOD and rectally administered nonsteroidal anti-inflammatory drugs in a large unselected trial reduce the risk of post-procedure pancreatitis. A recent meta-analysis have demonstrated that rectally administered indomethecin, just before or after ERCP is associated with significantly lower rate of pancreatitis compared with placebo [OR = 0.49 (0.34-0.71); P = 0.0002]. Number needed to treat was 20. It is likely that one of these prophylactic measures will begin to be increasingly practised in high risk groups.
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Affiliation(s)
- Lin-Lee Wong
- Lin-Lee Wong, Her-Hsin Tsai, Department of Gastroenterology, Castle Hill Hospital, HEY NHS Trust and Hull York Medical School, Cottingham HU165JQ, United Kingdom
| | - Her-Hsin Tsai
- Lin-Lee Wong, Her-Hsin Tsai, Department of Gastroenterology, Castle Hill Hospital, HEY NHS Trust and Hull York Medical School, Cottingham HU165JQ, United Kingdom
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Abstract
Pancreatitis is one of the most common complications of endoscopic retrograde cholangiopancreatography (ERCP). A variety of patient-related and procedure-related factors have been identified to risk-stratify patients. Several measures can be undertaken in order to decrease the risk of post-ERCP pancreatitis in high-risk groups. These measures include pancreatic duct stenting and rectal indomethacin, amongst others.
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Affiliation(s)
- Jennifer Maranki
- Temple University School of Medicine, 3401 N. Broad St., Suite 830 Parkinson Pavilion, Philadelphia, PA, 19140, USA,
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