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Maruta A, Iwashita T, Yoshida K, Iwasa Y, Okuno M, Iwata K, Tezuka R, Uemura S, Shimizu S, Shimizu M. One-stage versus two-stage endoscopic management for acute cholangitis caused by common bile duct stones: A retrospective multicenter cohort study. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2024. [PMID: 38499481 DOI: 10.1002/jhbp.1431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/31/2024] [Accepted: 02/17/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND One-stage endoscopic management, where papillary interventions and stone removal are simultaneously performed, has been reported to be an effective treatment for acute cholangitis caused by common bile duct stones (CBDS). However, there have been few reports comparing it with two-stage management, and there is no established strategy for the indication of one-stage management. The aim of the present study was to compare the short- and long-term outcomes between one- and two-stage management for acute cholangitis caused by CBDS. METHODS We retrospectively studied 577 patients who underwent one- or two-stage endoscopic management for acute cholangitis between May 2010 and December 2020. The patients were divided into one- and two-stage groups by endoscopic management. The clinical outcomes were compared between groups. RESULTS The technical and clinical success were similar in both groups, although the length of hospital stay was significantly shorter in the one-stage group. Although there was no difference in the early adverse event (AE) between two groups, post-ERCP pancreatitis was recognized in 3.4% and 10.0%, which was significantly higher in the two-stage group. The cumulative late AE rate was 22.6% and 14.1%, which was significantly higher in the one-stage group. In the multivariate analyses, intervention (one-stage), number of CBDS ≥2, biliary drainage, the use of ML, and gallbladder stone were identified as significant factors associated with the recurrence of CBDS. CONCLUSION Although one-stage endoscopic management is useful and safe with reducing hospital stays, diligent postoperative follow-up with consideration to recurrence of CBDS is essential.
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Affiliation(s)
- Akinori Maruta
- Department of Gastroenterology, Gifu Prefectural General Medical Center, Gifu, Japan
| | - Takuji Iwashita
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Kensaku Yoshida
- Department of Gastroenterology, Gifu Prefectural General Medical Center, Gifu, Japan
| | - Yuhei Iwasa
- Department of Gastroenterology, Gifu Municipal Hospital, Gifu, Japan
| | - Mitsuru Okuno
- Department of Gastroenterology, Gifu Municipal Hospital, Gifu, Japan
| | - Keisuke Iwata
- Department of Gastroenterology, Gifu Municipal Hospital, Gifu, Japan
| | - Ryuichi Tezuka
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Shinya Uemura
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Shogo Shimizu
- Department of Gastroenterology, Gifu Prefectural General Medical Center, Gifu, Japan
| | - Masahito Shimizu
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
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Fang D, Han Y, Zhu C, Shi Z, Bao D, Wang L, Xu Q. Endoscopic retrograde stent drainage therapies for malignant biliary obstruction: the distal opening of stent location above or across the duodenal papilla? A systematic review and meta-analysis. Scand J Gastroenterol 2023; 58:1071-1084. [PMID: 37102215 DOI: 10.1080/00365521.2023.2200443] [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: 01/07/2023] [Revised: 03/25/2023] [Accepted: 04/04/2023] [Indexed: 04/28/2023]
Abstract
OBJECTIVE To systematically evaluate the efficacy and safety of the method of placing the distal stent opening above the duodenal papilla (hereinafter referred to Above method) for endoscopic retrograde stent internal drainage in MBO patients. METHODS PubMed, Embase, Web of science and Cochrane databases were searched to identify clinical studies comparing the stent distal opening mounted above the papilla and across the papilla (hereinafter referred to Across method), Comparison indicators included stent patency, stent occlusion rate, clinical success rate, overall complication rate, postoperative cholangitis rate, and overall survival. Revman5.4 software was used for meta-analysis, funnel plot and publication bias and Egger's test were completed by Stata14.0 software. RESULTS A total of 11 clinical studies (8 case-control studies, 3 RCT studies) were included, with a total of 751 patients (318 cases in the Above group and 433 cases Across group). The overall patency of Above method was longer than that of Across method (HR = 0.60, 95%CI [0.46-0.78], p < 0.001). Subgroup analysis showed statistical difference using plastic stent (HR = 0.49, 95%CI [0.33,0.73], p < 0.001). Inversely, there didn't exist significant difference in which metal stent were adopted (HR= 0.74, 95%CI [0.46,1.18], p = 0.21). Similarly, there also without statistical difference between patients with plastic stent placed above the papilla and metal stent mounted Across the papilla (HR = 0.73, 95%CI [0.15,3.65], p = 0.70). Moreover, the overall complication rate of the Above method was lower than that of the Across method (OR = 0.48,95%CI [0.30,0.75], p = 0.002). On the contrary, the differences of stent occlusion rate (OR = 0.86,95%CI [0.51,1.44], p = 0.56), overall survival (HR = 0.90, 95%CI [0.71,1.13]), p = 0.36), the clinical success rate (OR = 1.30, 95%CI [0.52,3.24], p = 0.57) and postoperative cholangitis rats (OR = 0.73, 95%CI [0.34,1.56], p = 0.41) were not statistically significant. CONCLUSIONS The distal opening of the stent can be placed above the duodenal main papilla for eligible MBO patients who receiving endoscopic retrograde stent drainage treatment, which can effectively prolong the patency duration when plastic stent is used, and reduce the overall risk of complications.
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Affiliation(s)
- Dong Fang
- Department of Gastroenterology, The Second People's Hospital of Hefei City, Hefei, China
| | - Yi Han
- Graduate School of Bengbu Medical College, Bengbu, China
| | - Chenglin Zhu
- Department of Biliary and Pancreatic Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Zhenwang Shi
- Department of Gastroenterology, The Second People's Hospital of Hefei City, Hefei, China
| | - Deming Bao
- Department of Gastroenterology, The Second People's Hospital of Hefei City, Hefei, China
| | - Liming Wang
- Department of Gastroenterology, The Second People's Hospital of Hefei City, Hefei, China
| | - Qin Xu
- Department of Gastroenterology, The Second People's Hospital of Hefei City, Hefei, China
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Kohli DR, Amateau SK, Desai M, Chinnakotla S, Harrison ME, Chalhoub JM, Coelho-Prabhu N, Elhanafi SE, Forbes N, Fujii-Lau LL, Kwon RS, Machicado JD, Marya NB, Pawa S, Ruan W, Sheth SG, Thiruvengadam NR, Thosani NC, Qumseya BJ. American Society for Gastrointestinal Endoscopy guideline on management of post-liver transplant biliary strictures: summary and recommendations. Gastrointest Endosc 2023; 97:607-614. [PMID: 36797162 DOI: 10.1016/j.gie.2022.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/04/2022] [Indexed: 02/18/2023]
Abstract
This clinical practice guideline from the American Society for Gastrointestinal Endoscopy provides an evidence-based approach for strategies to manage biliary strictures in liver transplant recipients. This document was developed using the Grading of Recommendations Assessment, Development and Evaluation framework. The guideline addresses the role of ERCP versus percutaneous transhepatic biliary drainage and covered self-expandable metal stents (cSEMSs) versus multiple plastic stents for therapy of post-transplant strictures, use of MRCP for diagnosing post-transplant biliary strictures, and administration of antibiotics versus no antibiotics during ERCP. In patients with post-transplant biliary strictures, we suggest ERCP as the initial intervention and cSEMSs as the preferred stent for extrahepatic strictures. In patients with unclear diagnoses or intermediate probability of a stricture, we suggest MRCP as the diagnostic modality. We suggest that antibiotics should be administered during ERCP when biliary drainage cannot be ensured.
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Affiliation(s)
- Divyanshoo R Kohli
- Pancreas and Liver Clinic, Providence Sacred Heart Medical Center, Spokane, Washington, USA
| | - Stuart K Amateau
- Division of Gastroenterology Hepatology and Nutrition, University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - Madhav Desai
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, Missouri, USA
| | - Srinath Chinnakotla
- Department of Surgery, University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - M Edwyn Harrison
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Jean M Chalhoub
- Department of Gastroenterology and Internal Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York, USA
| | | | - Sherif E Elhanafi
- Division of Gastroenterology, Texas Tech University Health Sciences Center, El Paso, Texas, USA
| | - Nauzer Forbes
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | | | - Richard S Kwon
- Division of Gastroenterology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jorge D Machicado
- Division of Gastroenterology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Neil B Marya
- Division of Gastroenterology and Hepatology, University of Massachusetts Medical Center, Worcester, Massachusetts, USA
| | - Swati Pawa
- Department of Gastroenterology, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
| | - Wenly Ruan
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas, USA
| | - Sunil G Sheth
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Nikhil R Thiruvengadam
- Division of Gastroenterology and Hepatology, Loma Linda University, Loma Linda, California, USA
| | - Nirav C Thosani
- Center for Interventional Gastroenterology at UTHealth, McGovern Medical School, Houston, Texas, USA
| | - Bashar J Qumseya
- Department of Gastroenterology, Hepatology, and Nutrition, University of Florida, Gainesville, Florida, USA
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Amateau SK, Kohli DR, Desai M, Chinnakotla S, Harrison ME, Chalhoub JM, Coelho-Prabhu N, Elhanafi SE, Forbes N, Fujii-Lau LL, Kwon RS, Machicado JD, Marya NB, Pawa S, Ruan W, Sheth SG, Thiruvengadam NR, Thosani NC, Qumseya BJ. American Society for Gastrointestinal Endoscopy guideline on management of post-liver transplant biliary strictures: methodology and review of evidence. Gastrointest Endosc 2023; 97:615-637.e11. [PMID: 36792483 DOI: 10.1016/j.gie.2022.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/04/2022] [Indexed: 02/17/2023]
Abstract
This clinical practice guideline from the American Society for Gastrointestinal Endoscopy provides an evidence-based approach for strategies to manage biliary strictures in liver transplant recipients. This document was developed using the Grading of Recommendations Assessment, Development and Evaluation framework. The guideline addresses the role of ERCP versus percutaneous transhepatic biliary drainage and covered self-expandable metal stents (cSEMSs) versus multiple plastic stents for therapy of strictures, use of MRCP for diagnosing post-transplant biliary strictures, and administration of antibiotics versus no antibiotics during ERCP. In patients with post-transplant biliary strictures, we suggest ERCP as the initial intervention and cSEMSs as the preferred stent. In patients with unclear diagnosis or intermediate probability of a stricture, we suggest MRCP as the diagnostic modality. We suggest that antibiotics should be administered during ERCP when biliary drainage cannot be assured.
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Affiliation(s)
- Stuart K Amateau
- Division of Gastroenterology Hepatology and Nutrition, University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - Divyanshoo R Kohli
- Pancreas and Liver Clinic, Providence Sacred Medical Center, Spokane, Washington, USA
| | - Madhav Desai
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, Missouri, USA
| | - Srinath Chinnakotla
- Department of Surgery, University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - M Edwyn Harrison
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Jean M Chalhoub
- Department of Gastroenterology and Internal Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York, USA
| | | | - Sherif E Elhanafi
- Division of Gastroenterology, Texas Tech University Health Sciences Center, El Paso, Texas, USA
| | - Nauzer Forbes
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | | | - Richard S Kwon
- Division of Gastroenterology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jorge D Machicado
- Division of Gastroenterology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Neil B Marya
- Division of Gastroenterology and Hepatology, University of Massachusetts Medical Center, Worcester, Massachusetts, USA
| | - Swati Pawa
- Department of Gastroenterology, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
| | - Wenly Ruan
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas, USA
| | - Sunil G Sheth
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Nikhil R Thiruvengadam
- Division of Gastroenterology and Hepatology, Loma Linda University, Loma Linda, California, USA
| | - Nirav C Thosani
- Center for Interventional Gastroenterology at UTHealth, McGovern Medical School, Houston, Texas, USA
| | - Bashar J Qumseya
- Department of Gastroenterology, Hepatology, and Nutrition, University of Florida, Gainesville, Florida, USA
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Toyonaga H, Hayashi T, Yamazaki H, Hama K, Iwano K, Nakamura R, Ando R, Shimizu T, Ishii T, Kin T, Takahashi K, Katanuma A. Efficacy of pancreatic duct stenting to prevent postendoscopic retrograde cholangiopancreatography pancreatitis after covered self-expandable metal stent deployment. Dig Endosc 2023; 35:369-376. [PMID: 36129765 DOI: 10.1111/den.14442] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 09/20/2022] [Indexed: 01/15/2023]
Abstract
OBJECTIVES Although covered self-expandable metal stents (CSEMSs) are associated with the risk of postendoscopic retrograde cholangiopancreatography (ERCP) pancreatitis due to pancreatic duct (PD) orifice obstruction, they are often used for biliary drainage treatment in malignant biliary obstruction (MBO). This study aimed to investigate the efficacy of PD stenting in preventing post-ERCP pancreatitis after CSEMS implantation. METHODS This retrospective cohort study analyzed 554 patients with transpapillary CSEMS for MBO. Patients with noninitial deployment, benign disease, CSEMS deployment above the papilla, surgically altered anatomy, uncovered self-expandable metal stents, multiple thin self-expandable metal stents, and unavailable procedure videos were excluded. Logistic regression analysis estimated the association between PD stenting and post-ERCP pancreatitis incidence. We adjusted for age, sex, pancreatitis history, prophylactic rectal nonsteroidal anti-inflammatory drug use, naïve papilla, MBO etiology, and prolonged biliary cannulation time. RESULTS Among 554 patients, 67 (12.1%) experienced post-ERCP pancreatitis. Post-ERCP pancreatitis was recorded in 13.7% of patients in the non-PD stenting and 4.3% in the PD stenting groups. Pancreatic duct stenting was associated with lower risks of post-ERCP pancreatitis (odds ratio [OR] 0.28; 95% confidence interval [CI] 0.099-0.79; P = 0.028). In multivariable analysis, the association between PD stenting and lower post-ERCP pancreatitis incidence was consistent (OR 0.19; 95% CI 0.062-0.58; P = 0.0034). CONCLUSIONS Pancreatic duct stenting could reduce the risk of post-ERCP pancreatitis after CSEMSs.
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Affiliation(s)
- Haruka Toyonaga
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Tsuyoshi Hayashi
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Hajime Yamazaki
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan.,Section of Clinical Epidemiology, Department of Community Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuki Hama
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Kosuke Iwano
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Risa Nakamura
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Ryo Ando
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Takao Shimizu
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Tatsuya Ishii
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | - Toshifumi Kin
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
| | | | - Akio Katanuma
- Center for Gastroenterology, Teine Keijinkai Hospital, Hokkaido, Japan
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Risk Factors Associated with Acute Pancreatitis after Percutaneous Biliary Intervention: We Do Not Know Nearly Enough. Gastroenterol Res Pract 2023; 2023:9563074. [PMID: 36644482 PMCID: PMC9839406 DOI: 10.1155/2023/9563074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 12/09/2022] [Accepted: 12/28/2022] [Indexed: 01/09/2023] Open
Abstract
Percutaneous transhepatic cholangiodrainage (PTCD) and percutaneous transhepatic biliary stenting (PTBS) may be used as a palliative treatment for inoperable patients with malignant biliary obstruction (MBO) to improve the prognosis and their quality of life. However, acute pancreatitis is a common and severe complication that cannot be ignored after PTCD and PTBS in patients with MBO. A few cases may develop severe pancreatitis with a higher mortality rate. In this study, we summarize the known risk factors for acute pancreatitis after percutaneous biliary interventional procedures and investigate possible risk factors to reduce its occurrence by early identifying high-risk patients and taking appropriate measures.
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7
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Yang H, Yang Z, Hong J. Post-ERCP pancreatitis occurs more frequently in self-expandable metallic stents than multiple plastic stents on benign biliary strictures: a meta-analysis. Ann Med 2022; 54:2439-2449. [PMID: 36799364 PMCID: PMC9467625 DOI: 10.1080/07853890.2022.2105395] [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] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The occurrence of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) after using covered self-expandable metallic stents (CSEMS) and multiple plastic stents (MPS) in the therapy of benign biliary strictures (BBS) remains ambiguous, this analysis aimed to evaluate the outcomes. CONCLUSIONS Compared with MPS, CSEMS caused a significantly higher incidence of PEP but fewer ERCP procedures, while the rate of stricture resolution, recurrence, and overall adverse events were comparable. Prevention methods of PEP should be further evaluated in BBS when undergoing CSEMS placement. METHODS A systematic search of electronic databases (PubMed, Web of Science and Cochrane Library) was conducted for randomised controlled trials (RCTs), and the included studies were published between 2008 and 2021. The primary outcome was PEP, while the secondary outcomes were stricture resolution, recurrence, overall adverse events, costs, and ERCP sessions. Pooled effect sizes were calculated with the random-effects model or fixed-effects model depending on the heterogeneity. RESULTS Six RCTs contained 444 patients (221 with CSEMS, 223 with MPS) finally included in the meta-analysis. The present analysis shows that compared to MPS, PEP is more likely to occur in CSEMS (OR [odds ratio] = 3.34, 95% confidence intervals [CI]:1.44-7.77, p = .005). CSEMS needs fewer ERCP sessions (Mean Deviation [MD]: -1.56; 95%CI:-2.66, -0.46], p = .006). The difference in stricture resolution and recurrence was not significant between the two stent types (OR = 0.87, 95%CI: 0.49-1.56, p = .64; and OR = 2.3, 95%CI: 0.68-7.76, p = .18). The incidence of overall adverse events was comparable between CSEMS and the MPS group (OR = 1.49, 95% CI: 0.97-2.29, p = .07). SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42022314864. Key messagesCSEMS and MPS placement remain a mainstay for patients with BBS, and severe complications after stent placement have not been compared.The incidence of PEP was higher after deployment of CSEMS compared to MPS.Prevention methods of PEP should be evaluated in BBS when undergoing CSEMS placement.
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Affiliation(s)
- Hui Yang
- Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhenzhen Yang
- Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Junbo Hong
- Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, China
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8
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Ahmed W, Kyle D, Khanna A, Devlin J, Reffitt D, Zeino Z, Webster G, Phillpotts S, Gordon R, Corbett G, Gelson W, Nayar M, Khan H, Cramp M, Potts J, Fateen W, Miller H, Paranandi B, Huggett M, Everett SM, Hegade VS, O’Kane R, Scott R, McDougall N, Harrison P, Joshi D. Intraductal fully covered self-expanding metal stents in the management of post-liver transplant anastomotic strictures: a UK wide experience. Therap Adv Gastroenterol 2022; 15:17562848221122473. [PMID: 36187366 PMCID: PMC9516418 DOI: 10.1177/17562848221122473] [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: 05/15/2022] [Accepted: 07/24/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Fully covered intraductal self-expanding metal stents (IDSEMS) have been well described in the management of post-liver transplant (LT) anastomotic strictures (ASs). Their antimigration waists and intraductal nature make them suited for deployment across the biliary anastomosis. OBJECTIVES We conducted a multicentre study to analyse their use and efficacy in the management of AS. DESIGN This was a retrospective, multicentre observational study across nine tertiary centres in the United Kingdom. METHODS Consecutive patients who underwent endoscopic retrograde cholangiopancreatography with IDSEMS insertion were analysed retrospectively. Recorded variables included patient demographics, procedural characteristics, response to therapy and follow-up data. RESULTS In all, 162 patients (100 males, 62%) underwent 176 episodes of IDSEMS insertion for AS. Aetiology of liver disease in this cohort included hepatocellular carcinoma (n = 35, 22%), followed by alcohol-related liver disease (n = 29, 18%), non-alcoholic steatohepatitis (n = 20, 12%), primary biliary cholangitis (n = 15, 9%), acute liver failure (n = 13, 8%), viral hepatitis (n = 13, 8%) and autoimmune hepatitis (n = 12, 7%). Early AS occurred in 25 (15%) cases, delayed in 32 (20%) cases and late in 95 (59%) cases. Age at transplant was 54 years (range, 12-74), and stent duration was 15 weeks (range, 3 days-78 weeks). In total, 131 (81%) had complete resolution of stricture at endoscopic re-evaluation. Stricture recurrence was observed in 13 (10%) cases, with a median of 19 weeks (range, 4-88 weeks) after stent removal. At removal, there were 21 (12%) adverse events, 5 (3%) episodes of cholangitis and 2 (1%) of pancreatitis. In 11 (6%) cases, the removal wires unravelled, and 3 (2%) stents migrated. All were removed endoscopically. CONCLUSION IDSEMS appears to be safe and highly efficacious in the management of post-LT AS, with low rates of AS recurrence.
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Affiliation(s)
| | - Dave Kyle
- Institute of Liver Studies, King’s College
Hospital NHS Foundation Trust, London, UK
| | - Amardeep Khanna
- Institute of Liver Studies, King’s College
Hospital NHS Foundation Trust, London, UK
| | - John Devlin
- Institute of Liver Studies, King’s College
Hospital NHS Foundation Trust, London, UK
| | - David Reffitt
- Institute of Liver Studies, King’s College
Hospital NHS Foundation Trust, London, UK
| | - Zeino Zeino
- Southmead Hospital/North Bristol NHS Trust,
Bristol, UK
| | - George Webster
- Hepatopancreatobiliary Unit, University College
Hospital, London, UK
| | - Simon Phillpotts
- Hepatopancreatobiliary Unit, University College
Hospital, London, UK
| | - Robert Gordon
- Cambridge Liver Unit, Addenbrooke’s Hospital,
Cambridge, UK
| | - Gareth Corbett
- Cambridge Liver Unit, Addenbrooke’s Hospital,
Cambridge, UK
| | - William Gelson
- Cambridge Liver Unit, Addenbrooke’s Hospital,
Cambridge, UK
| | - Manu Nayar
- Freeman Hospital, Newcastle upon Tyne,
UK
| | - Haider Khan
- Southwest Liver Unit and Plymouth University
Peninsula Schools of Medicine and Dentistry, Plymouth, UK
| | - Matthew Cramp
- Southwest Liver Unit and Plymouth University
Peninsula Schools of Medicine and Dentistry, Plymouth, UK
| | - Jonathan Potts
- Royal Free Sheila Sherlock Liver Centre, Royal
Free Hospital and UCL Institute of Liver and Digestive Health, London,
UK
| | - Waleed Fateen
- Royal Free Sheila Sherlock Liver Centre, Royal
Free Hospital and UCL Institute of Liver and Digestive Health, London,
UK
| | - Hamish Miller
- Royal Free Sheila Sherlock Liver Centre, Royal
Free Hospital and UCL Institute of Liver and Digestive Health, London,
UK
| | | | | | | | | | | | - Ryan Scott
- Belfast Health and Social Care Trust, Belfast,
UK
| | | | - Phillip Harrison
- Institute of Liver Studies, King’s College
Hospital NHS Foundation Trust, London, UK
| | - Deepak Joshi
- Institute of Liver Studies, King’s College
Hospital NHS Foundation Trust, London, UK
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Post-ERCP Pancreatitis: Prevention, Diagnosis and Management. Medicina (B Aires) 2022; 58:medicina58091261. [PMID: 36143938 PMCID: PMC9502657 DOI: 10.3390/medicina58091261] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) carries a post-ERCP pancreatitis (PEP) rate of 2–10%, which could be as high as 30–50% in high-risk cases. PEP is severe in up to 5% of cases, with potential for life-threatening complications, including multi-organ failure, peripancreatic fluid collections, and death in up to 1% of cases. The risk of PEP is potentially predictable and may be modified with pharmacological measures and endoscopist technique. This review covers the definition, epidemiology and risk factors for PEP, with a focus on the latest evidence-based medical and endoscopic strategies to prevent and manage PEP.
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A Risk Prediction Model for Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis After Stent Insertion for Malignant Biliary Obstruction: Development and Validation. Dig Dis Sci 2022; 68:1574-1584. [PMID: 35989385 DOI: 10.1007/s10620-022-07649-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 07/25/2022] [Indexed: 12/09/2022]
Abstract
OBJECTIVES Pancreatitis is the most common complication of post-endoscopic retrograde cholangiopancreatography (ERCP). There are currently no prediction models, particularly for post-ERCP pancreatitis (PEP) after biliary stent placement due to malignant biliary obstruction (MBO). To that end, we aim to develop and validate a predictive model for PEP. METHODS We retrospectively analyzed the data of patients who underwent ERCP for biliary stent placement due to MBO at the Second Affiliated Hospital of Harbin Medical University from January 1, 2014 to August 31, 2021. The eligible patients were randomly allocated to the development and validation cohorts. A prediction model was built using the development cohort, and the model's effect was validated using a validation cohort. RESULTS A total of 1524 patients were enrolled, including 1016 in the development cohort and 508 in the validation cohort, with an overall PEP rate of 7.1%. The model's predictors included acute pancreatitis history, the absence of pancreatic duct dilation, nonpancreatic cancer, difficult cannulation, and pancreatic injection. The area under the curve (AUC) in the development cohort was 0.810, and the incidence of PEP in the low-risk, medium-risk, and high-risk groups was 1.53%, 9.12%, and 36.36%, respectively. Meanwhile, the AUC of the validation cohort was 0.781, and the incidence of PEP in the low-risk, medium-risk, and high-risk groups was 4.17%, 8.75%, and 41.67%, respectively. CONCLUSIONS This study was the first to build and validate a risk prediction model, especially for PEP after biliary stent placement due to MBO. Moreover, this model might assist clinicians in identifying high-risk patients and help implement preventive measures in a more timely manner.
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