51
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Azimirad M, Alebouyeh M, Sadeghi A, Khodamoradi E, Aghdaei HA, Mohammad Alizadeh AH, Zali MR. Bioburden and transmission of pathogenic bacteria through elevator channel during endoscopic retrograde cholangiopancreatography: application of multiple-locus variable-number tandem-repeat analysis for characterization of clonal strains. Expert Rev Med Devices 2019; 16:413-420. [PMID: 30957585 DOI: 10.1080/17434440.2019.1604215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVES Endogenous and exogenous infection of the biliary tract could occur during endoscopic retrograde cholangiopancreatography. METHODS Bile samples of patients with hepatobiliary diseases, and swab samples of elevator channel samples of duodenoscope and washing instruments were prepared simultaneously and cultured aerobically and anaerobically. Antimicrobial susceptibility of the most common characterized bacterial species was tested, and their genetic relatedness was analyzed by multiple locus variable number of tandem repeats method. RESULTS Contamination with Pseudomonas aeruginosa was detected in 38.2% of the elevator channels' and 26.6% of the bile samples. Staphylococcus aureus, Enterococcus spp., Staphylococcus epidermidis, Escherichia coli, Enterobacter spp., and Clostridium perfringenes were among other bacterial isolates in the elevator channel swab samples. Highest antimicrobial resistance rate among P. aeruginosa isolates from the bile and swab samples were detected against gentamicin (100% and 73%, respectively), while the lowest one was measured to piperacillin-tazobactam (25% and 0%, respectively). Out of the 27 distinct MLVA profiles, relatedness of P. aeruginosa strains in the bile samples compared with those from the elevators was shown in three series of the samples. CONCLUSION Identity of P. aeruginosa strains among the bile and elevator channel samples showed possibility of cross-contamination among patients even at distinct time intervals. Expert opinion: Bacterial infection is considered as main complications of ERCP. Entry of bacteria into the biliary tract via contaminated device and its related instruments and their proliferation in this tissue could cause serious infections. To prevent this side effect, reprocessing of medical equipment via standard cleaning and disinfection procedures are needed. Our results showed incompliance of methods used for endoscope cleaning and disinfection procedure. Although host risk factors, such as sphincterotomy, could increase rate of infection with different types of bacteria, their ability for formation of biofilm and spore, which could help them to resist disinfectants and washing procedures seems to be main cause of persistent colonization and transmission among different patients. New standards for disinfection compared with currently used methods and use of materials to eliminate formation of bacterial microcolonies seem to be necessary to prevent cross-contamination.
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Affiliation(s)
- Masoumeh Azimirad
- a Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran.,b Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Masoud Alebouyeh
- a Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran.,c Pediatric Infections Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Amir Sadeghi
- b Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Elham Khodamoradi
- a Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Hamid Asadzadeh Aghdaei
- d Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Live Diseases, Shahid Beheshti University of Medical Sciences , Tehran
| | - Amir Houshang Mohammad Alizadeh
- b Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Mohammad Reza Zali
- b Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences , Tehran , Iran
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Shih HY, Hsu WH, Kuo CH. Postendoscopic retrograde cholangiopancreatography pancreatitis. Kaohsiung J Med Sci 2019; 35:195-201. [PMID: 30887733 DOI: 10.1002/kjm2.12040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 01/09/2019] [Indexed: 12/11/2022] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) has been a mainstay examination to clarify the biliary and pancreatic system. Not just diagnostic purpose, it could achieve therapeutic goal. Under the trend of more and more procedures about ERCP being interventional, the rate of adverse events after the procedure is increasing. Among them, post-ERCP pancreatitis (PEP) is the most common and sometimes tremendous complication. This mini-review will overview the PEP from definition, pathogenesis, and risk factors to prevention.
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Affiliation(s)
- Hsiang-Yao Shih
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wen-Hung Hsu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Medicine, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chao-Hung Kuo
- Department of Medicine, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung, Taiwan
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53
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Gerges C, Pullmann D, Schneider M, Siersema P, van Geenen E, Neuhaus H, Beyna T. Pancreatoscopy in endoscopic treatment of pancreatic duct stones: a systematic review. MINERVA CHIR 2018; 74:334-347. [PMID: 30371042 DOI: 10.23736/s0026-4733.18.07932-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Treatment of chronic calcifying pancreatitis is challenging and requires an interdisciplinary approach including endoscopist, surgeon and radiologist. With advances in endoscopic technology therapeutic interventions in the pancreatic duct became available. Extracorporeal shock wave lithotripsy (ESWL) is still recommended to be first line treatment, hence peroral pancreatoscopy- (POP) -guided intracorporal lithotripsy is a promising supplement in endoscopic therapy especially if ESWL is unsuccessful or not available. EVIDENCE AQUISITION Evidence from published trials, abstracts and case reports on direct pancreatoscopic treatment of main pancreatic duct (MPD) stones was reviewed with focus on efficiency and safety of available technologies, endoscopes and lithotripsy devices. A systematic Medline and Cochrane Database search for relevant studies was performed. EVIDENCE SYNTHESIS Seventeen relevant publications meeting the inclusion criteria have been identified (two prospective series, seven retrospective trials, six case reports, two abstracts, for a total of 225 patients). Successful ductal clearance for POP-guided treatment was reported between 37.5% and 100%. Clinical success was reported between 74% and 100%. Adverse event (AE) rate for POP-guided therapy is reported with 0-30%. There is no reported mortality following POP treatment. Three ongoing trials found to be registered. CONCLUSIONS POP-guided lithotripsy seems to be a promising alternative in a very selected patient cohort. Good powered randomized controlled trials are needed to prove efficiency and safety of the new technique also for large numbers of patients before it can be recommended as general practice. The focus of future studies should not only be on technical success, but also clinical success and patient-reported outcomes (quality of life).
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Affiliation(s)
- Christian Gerges
- Department of General Internal Medicine and Gastroenterology, Evangelical Hospital Düsseldorf, Düsseldorf, Germany
| | - David Pullmann
- Department of General Internal Medicine and Gastroenterology, Evangelical Hospital Düsseldorf, Düsseldorf, Germany
| | - Markus Schneider
- Department of General Internal Medicine and Gastroenterology, Evangelical Hospital Düsseldorf, Düsseldorf, Germany
| | - Peter Siersema
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Erwin van Geenen
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Horst Neuhaus
- Department of General Internal Medicine and Gastroenterology, Evangelical Hospital Düsseldorf, Düsseldorf, Germany
| | - Torsten Beyna
- Department of General Internal Medicine and Gastroenterology, Evangelical Hospital Düsseldorf, Düsseldorf, Germany -
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Leerhøy B, Elmunzer BJ. How to Avoid Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis. Gastrointest Endosc Clin N Am 2018; 28:439-454. [PMID: 30241637 DOI: 10.1016/j.giec.2018.05.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Pancreatitis remains the most common and potentially devastating complication of endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. Recent advances in prophylaxis have improved but not eliminated this problem, underscoring the importance of ongoing research toward this goal. This review aims to provide an evidence-based approach to post-ERCP pancreatitis prevention through patient selection, risk stratification, procedural technique, and multimodality prophylaxis, and discusses ongoing and future research initiatives in this important area.
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Affiliation(s)
- Bonna Leerhøy
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen Nielsine Nielsens Vej 11, entrance 8, Copenhagen DK-2400, Denmark
| | - B Joseph Elmunzer
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, MSC 702, 114 Doughty Street, Suite 249, Charleston, SC 29425, USA.
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Tang Z, Yang Y, Yang Z, Meng W, Li X. Early precut sphincterotomy does not increase the risk of adverse events for patients with difficult biliary access: A systematic review of randomized clinical trials with meta-analysis and trial sequential analysis. Medicine (Baltimore) 2018; 97:e12213. [PMID: 30200135 PMCID: PMC6133433 DOI: 10.1097/md.0000000000012213] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE The present study was conducted to investigate whether early precut sphincterotomy (EPS) itself increases the incidence of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP), bleeding, and perforation, or improves the overall success rates of biliary cannulation. METHODS Four electronical databases were searched systematically for randomized controlled trials (RCTs) reporting the incidence of adverse events for difficult biliary access (DBA) between EPS groups and persistent cannulation attempts (PCA). The primary endpoint was the incidence of PEP. Secondary outcomes were the incidence of bleeding and perforation, and the overall success rates of biliary cannulation. The Mantel-Haenszel method was used to pool data on the outcomes into random-effect models. Heterogeneity, sensitivity, and stratified analyses were performed with Review Manager 5.3. Furthermore, we performed trial sequential analysis (TSA) to evaluate the reliability of the primary endpoint and secondary outcomes. RESULTS Seven RCTs (999 patients with DBA of 10450, 9.5%) were included. The incidence of PEP was significantly lower in EPS groups than PCA (risk ratio [RR] = 0.57, 95% confidence interval [CI] 0.36, 0.92, P = .02). Furthermore, TSA (TSA-adjusted 95% CI 0.30-0.82, P = .0061) and subgroup analysis stratified by the fellow involvement in initial cannulation before randomization, technique of precut, and the definition of DBA confirmed this finding. Success rates of overall cannulation (RR = 1.00, P = .94), bleeding (RR = 1.22, P = .58), and perforation (RR = 1.59, P = .32) were similar in both groups; however, the results of TSA could not confirm these findings. CONCLUSION Both the quality and the quantity of evidence supporting, compared with PCA, EPS itself do not increase the risk of PEP for DBA patients. Moreover, subgroup analysis demonstrated that EPS can significantly decrease the risk of PEP when it is performed by qualified staff endoscopists with using needle-knife fistulutomy earlier for patients with DBA.
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Affiliation(s)
- Zengwei Tang
- The First Clinical Medical School of Lanzhou University
| | - Yuan Yang
- The First Clinical Medical School of Lanzhou University
| | - Zhangfu Yang
- Department of Liver Surgery, Liver Cancer Institute, Zhongshan Hospital,Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai
| | - Wenbo Meng
- The First Clinical Medical School of Lanzhou University
- Department of Special Minimally Invasive Surgery, The first Hospital of Lanzhou University, Lanzhou
| | - Xun Li
- The First Clinical Medical School of Lanzhou University
- The second department of General Surgery, The first Hospital of Lanzhou University, Lanzhou, China
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Mahamid M, Watad A, Bragazzi NL, Wengrower D, Wolff J, Livovsky D, Amital H, Adawi M, Goldin E. Chronic Use of Statins and Their Effect on Prevention of Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis. Front Pharmacol 2018; 9:704. [PMID: 30008671 PMCID: PMC6034503 DOI: 10.3389/fphar.2018.00704] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 06/11/2018] [Indexed: 01/02/2023] Open
Abstract
Background and Aims: Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is one of the major complications of ERCP. Thus, several non-invasive as well as invasive strategies have been investigated as preventative therapies for PEP with various efficacy. Methods: We enrolled any patients who underwent ERCP both at the Shaare Zedek Medical Center in Jerusalem and EMMS Nazareth hospital. Association between use of statins and different variables were assessed with univariate tests (chi-squared for categorical variables). Predictors of incidence of PEP and severity of pancreatitis were computed using conditional logistic regression, correcting for potential confounding factors. Results: 958 subjects were analyzed. Average age was 62.04 ± 21.18 years (median 68 years). Most of the patients were female (n = 558, 58.2%), Jewish (n = 827, 86.3%), and inpatients (n = 631, 65.9%). Only few ERCPs were performed emergently (n = 40, 4.2%). Twenty-Seven patients repeated the exam. Overall incidence of PEP/hyperamylasemia was 16.8% (n = 161); with a 5.6% (n = 54) incidence of hyperamylasemia and a 11.2% (n = 107) incidence of pancreatitis. Overall, 6 cases of severe pancreatitis were identified. The logistic regression analysis demonstrated that chronic use of statins is a protective factor in preventing development of PEP/hyperamylasemia [OR 0.436 [95%CI 0.303-0.627], p < 0.001]; Particularly, the PEP OR was of 0.318 [95%CI 0.169-0.597], p < 0.001 and the hyperamylasemia OR was of 0.565 [95%CI 0.372-0.859], p = 0.008. No significant predictor could be found for the risk of developing severe PEP. Conclusions: Our data support the possibility of exploiting statins as preventive agents for PEP. However, further studies, mainly RCTs, are warranted in order to replicate our findings.
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Affiliation(s)
- Mahmud Mahamid
- Disgestive Diseases Institute Sharee Zedek Medical Center, Jerusalem, Israel.,Endoscopy Unit, Faculty of Medicine, Nazareth Hospital EMMS Bar-Ilan University, Safed, Israel
| | - Abdulla Watad
- Department of Medicine 'B', The Zabludowicz Center for Autoimmune Diseases Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - Nicola L Bragazzi
- Department of Health Sciences, School of Public Health University of Genoa, Genoa, Italy
| | - Dov Wengrower
- Disgestive Diseases Institute Sharee Zedek Medical Center, Jerusalem, Israel
| | - Julie Wolff
- Department of Rehabilitation Sheba Medical Center, Tel-Hashomer, Israel
| | - Dan Livovsky
- Disgestive Diseases Institute Sharee Zedek Medical Center, Jerusalem, Israel
| | - Howard Amital
- Department of Medicine 'B', The Zabludowicz Center for Autoimmune Diseases Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - Mohammad Adawi
- Faculty of Medicine, Ziv and Padeh Hospitals Bar-Ilan University, Safed, Israel
| | - Eran Goldin
- Disgestive Diseases Institute Sharee Zedek Medical Center, Jerusalem, Israel
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Lyu Y, Cheng Y, Wang B, Xu Y, Du W. What is impact of nonsteroidal anti-inflammatory drugs in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: a meta-analysis of randomized controlled trials. BMC Gastroenterol 2018; 18:106. [PMID: 29973142 PMCID: PMC6032784 DOI: 10.1186/s12876-018-0837-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 06/26/2018] [Indexed: 12/16/2022] Open
Abstract
Background Recently, although studies have investigated the role of NSAIDs in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP), selection of the ideal drug, the time and route of its administration for the appropriate population remain controversial. Methods A systematic search was done in sources including PubMed, Embase, Web of Science, the Cochrane Library Central, and ClinicalTrials.gov from from August 1, 1990 to August 1, 2017. Randomized controlled trials comparing the prophylactic use of NSAIDs versus a placebo were included. Statistical analysis was performed using the RevMan 5.3 software to assess the outcomes. Results A total of 21 randomized controlled trials were included in the meta-analysis. Our study showed that NSAIDs significantly reduced the incidence of PEP (RR, 0.61, 95%CI,0.52–0.72; p < 0.00001). The analysis showed that indomethacin administration post-ERCP (RR, 0.47; 95% CI, 0.31–0.70; p = 0.0002) appeared to be more effective in preventing PEP than indomethacin administration pre-ERCP (RR, 0.59; 95% CI, 0.45–0.79; P = 0.0003), but there was no significant difference between the high-risk and average-risk population(p = 0.13). In the diclofenac group, it was noted that administration of diclofenac pre-ERCP (RR, 0.32; 95% CI, 0.16–0.63; p = 0.001) was more effective than that in post-ERCP (RR, 0.65; 95% CI, 0.27–1.599; p = 0.35). The relative risk of PEP was 0.63 (95% CI, 0.27–1.50; p = 0.30) in high-risk patients and 0.41 (95% CI, 0.17–0.98; p = 0.02) in average-risk patients. With regard to the route of administration, PEP decreased significantly only in patients receiving the drug rectally (RR, 0.53; 95% CI, 0.44–0.63; p < 0.00001), but not for those who received intramuscularly (RR, 0.74; 95% CI, 0.47–1.17; p = 0.20), intravenously (RR, 0.97; 95% CI, 0.51–1.83; p = 0.93), and orally (RR = 0.88; 95% CI, 0.55–0.1.43; p = 0.62). Conclusions Rectal administration of NSAIDs (both indomethacin and diclofenac) was effective in preventing PEP in unselected patients. A single dose of indomethacin after ERCP might be effective in preventing PEP in both high-risk and average-risk patients. However, diclofenac administered rectally before ERCP might be protective against PEP in high-risk patients compared to a placebo. However, more high quality head-to-head RCTs are required.
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Affiliation(s)
- Yunxiao Lyu
- Department of General Surgery, Dongyang people's Hospital, Dongyang, 322100, Zhejiang Province, China.
| | - Yunxiao Cheng
- Department of General Surgery, Dongyang people's Hospital, Dongyang, 322100, Zhejiang Province, China
| | - Bin Wang
- Department of General Surgery, Dongyang people's Hospital, Dongyang, 322100, Zhejiang Province, China
| | - Yueming Xu
- Department of General Surgery, Dongyang people's Hospital, Dongyang, 322100, Zhejiang Province, China
| | - Weibing Du
- Department of General Surgery, Dongyang people's Hospital, Dongyang, 322100, Zhejiang Province, China
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Zhang L, Gerson L, Maluf-Filho F. Systematic review and meta-analysis in GI endoscopy: Why do we need them? How can we read them? Should we trust them? Gastrointest Endosc 2018; 88:139-150. [PMID: 29526656 DOI: 10.1016/j.gie.2018.03.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 03/02/2018] [Indexed: 02/08/2023]
Affiliation(s)
- Lanjing Zhang
- Department of Pathology, University Medical Center of Princeton, Plainsboro, New Jersey, USA; Department of Biological Sciences, Rutgers University, Newark, New Jersey, USA; Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA; Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, New Jersey, USA
| | - Lauren Gerson
- California Pacific Medical Center, San Francisco, California, USA
| | - Fauze Maluf-Filho
- Department of Gastroenterology of University of São Paulo, Institute of Cancer of University of São Paulo (ICESP-FMUSP), São Paulo, Brazil
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Bassan MS, Sundaralingam P, Fanning SB, Lau J, Menon J, Ong E, Rerknimitr R, Seo DW, Teo EK, Wang HP, Reddy DN, Goh KL, Bourke MJ. The impact of wire caliber on ERCP outcomes: a multicenter randomized controlled trial of 0.025-inch and 0.035-inch guidewires. Gastrointest Endosc 2018; 87:1454-1460. [PMID: 29317269 DOI: 10.1016/j.gie.2017.11.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 11/20/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Wire-guided biliary cannulation has been demonstrated to improve cannulation rates and reduce post-ERCP pancreatitis (PEP), but the impact of wire caliber has not been studied. This study compares successful cannulation rates and ERCP adverse events by using a 0.025-inch and 0.035-inch guidewire. METHODS A randomized, single blinded, prospective, multicenter trial at 9 high-volume tertiary-care referral centers in the Asia-Pacific region was performed. Patients with an intact papilla and conventional anatomy who did not have malignancy in the head of the pancreas or ampulla and were undergoing ERCP were recruited. ERCP was performed by using a standardized cannulation algorithm, and patients were randomized to either a 0.025-inch or 0.035-inch guidewire. The primary outcomes of the study were successful wire-guided cannulation and the incidence of PEP. Overall successful cannulation and ERCP adverse events also were studied. RESULTS A total of 710 patients were enrolled in the study. The primary wire-guided biliary cannulation rate was similar in 0.025-inch and 0.035-inch wire groups (80.7% vs 80.3%; P = .90). The rate of PEP between the 0.025-inch and the 0.035-inch wire groups did not differ significantly (7.8% vs 9.3%; P = .51). No differences were noted in secondary outcomes. CONCLUSION Similar rates of successful cannulation and PEP were demonstrated in the use of 0.025-inch and 0.035-inch guidewires. (Clinical trial registration number: NCT01408264.).
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Affiliation(s)
- Milan S Bassan
- Department of Gastroenterology and Hepatology, Westmead Hospital, New South Wales, Australia
| | - Praka Sundaralingam
- Department of Gastroenterology and Hepatology, Westmead Hospital, New South Wales, Australia
| | - Scott B Fanning
- Department of Gastroenterology and Hepatology, Westmead Hospital, New South Wales, Australia
| | - James Lau
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jayaram Menon
- Department of Gastroenterology, Kota Kinabalu Hospital, Kota Kinabalu, Malaysia
| | - Evan Ong
- Gastroenterology Section, Metropolitan Medical Centre, Manila, Philippines
| | - Rungsun Rerknimitr
- Gastrointestinal Endoscopy Excellence Centre, Department of Medicine, Chulalongkorn University Hospital, Bangkok, Thailand
| | - Dong-Wan Seo
- Department of Gastroenterology, Asan Medical Centre, Seoul, South Korea
| | - Eng Kiong Teo
- Department of Gastroenterology, Changi General Hospital, Singapore
| | - Hsiu-Po Wang
- Endoscopy Division, National Taiwan University Hospital, Taipei, Taiwan
| | | | - Khean Lee Goh
- Department of Gastroenterology and Hepatology, University of Malaya Medical Centre, Pantai Dalam, Kuala Lumpur, Malaysia
| | - Michael J Bourke
- Department of Gastroenterology and Hepatology, Westmead Hospital, New South Wales, Australia; The University of Sydney, Sydney, New South Wales, Australia
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Garg R, Mohan BP, Krishnamoorthi R, Rustagi T. Pre-endoscopic retrograde cholangiopancreatography (ERCP) administration of rectal indomethacin in unselected patients to reduce post-ERCP pancreatitis: A systematic review and meta-analysis. Indian J Gastroenterol 2018; 37:120-126. [PMID: 29619673 DOI: 10.1007/s12664-018-0841-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 03/02/2018] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Previous studies have reported that peri-procedural administration of rectal indomethacin reduces the risk of pancreatitis in patients undergoing endoscopic retrograde cholangiopancreatography (ERCP). Based on these studies, gastrointestinal (GI) societies recommend prophylactic rectal indomethacin for all patients undergoing ERCP. However, recent studies have reported contradictory results. The aim of this study was to perform a systematic review and meta-analysis to estimate the pooled relative risk (RR) of post-ERCP pancreatitis (PEP) in unselected patients who received rectal indomethacin before the ERCP (pre-ERCP) compared to patients who received pre-ERCP rectal placebo. METHODS We conducted a comprehensive search of multiple electronic databases and conference proceedings (from inception through September 1, 2017) to identify randomized control trials (RCTs) investigating the role of pre-ERCP rectal indomethacin in reducing the risk of PEP in unselected patients undergoing ERCP. The databases included Ovid, Medline, In-Process, and Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, Scopus, and Web of Science. We calculated a pooled estimate of the RR of PEP in patients who received pre-ERCP rectal indomethacin compared to patients who received pre-ERCP rectal placebo. The meta-analysis was performed using the random effects model. RESULTS Six RCTs with a total of 2229 patients were included in the final meta-analysis. There were 1143 patients in the rectal indomethacin group and 1086 patients in the rectal placebo group. There were 71 events of PEP in the rectal indomethacin group and 114 events of PEP in the rectal placebo group. Pre-ERCP administration of rectal indomethacin significantly reduced the risk of PEP compared to pre-ERCP rectal placebo (RR 0.60, 95% CI, 0.45-0.80; p<0.0001). There was no heterogeneity between the studies (I2 = 0). CONCLUSION The results of this meta-analysis support the routine pre-ERCP administration of rectal indomethacin in unselected patients to prevent PEP.
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Affiliation(s)
- Rajat Garg
- Department of Internal Medicine, St. John Hospital and Medical Center, Detroit, MI, USA
| | - Babu P Mohan
- Department of Internal Medicine, University of Alabama, Tuscaloosa, AL, USA
| | - Rajesh Krishnamoorthi
- Department of Gastroenterology and Hepatology, Virginia Mason Medical Center, Seattle, WA, USA
| | - Tarun Rustagi
- Division of Gastroenterology and Hepatology, University of New Mexico, MSC10 5550, 1 University of New Mexico, Albuquerque, NM, 87131, USA.
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García-Cano J, Viñuelas Chicano M, del Moral Martínez M, Muñiz Muñoz M, Murillo Matamoros C, Suárez Matías M, Valiente González L, Martínez Pérez T, Martínez Fernández R, Gómez Ruiz CJ, Pérez García JI, Morillas Ariño J. Pancreatic stent insertion after an unintentional guidewire cannulation of the pancreatic duct during ERCP. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2018; 110:416-420. [DOI: 10.17235/reed.2018.5230/2017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Rectally administered indomethacin to prevent post-ESWL-pancreatitis (RIPEP): study protocol for a randomized controlled trial. Trials 2017; 18:513. [PMID: 29096689 PMCID: PMC5667485 DOI: 10.1186/s13063-017-2250-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Accepted: 10/10/2017] [Indexed: 12/22/2022] Open
Abstract
Background Pancreatic extracorporeal shock wave lithotripsy (P-ESWL) is the first-line therapy for large pancreatic duct stones. Although it is a highly effective and safe procedure for the fragmentation of pancreatic stones, it is still not complication-free. Just like endoscopic retrograde cholangiopancreatography (ERCP), pancreatitis is the most common complication. To date, nonsteroidal anti-inflammatory drugs (NSAIDs) have proven to be the only effective prophylactic medication for post-ERCP pancreatitis and the European, American and Japanese Society for Gastrointestinal Endoscopy guidelines have recommended prophylactic rectally administered indomethacin for all patients undergoing ERCP. Given the little research about effective prevention for post P-ESWL pancreatitis, we aim to determine whether rectally administered indomethacin can reduce post-ESWL-pancreatitis. Methods/design The RIPEP study is a prospective, randomized, double-blinded, placebo-controlled trial. One thousand three hundred and seventy patients with chronic pancreatitis and pancreatic stones (>5 mm in diameter) treated with P-ESWL at Changhai Hospital will be randomly allocated to rectally administered indomethacin or placebo therapy before the procedure. The primary endpoint is the incidence of post-ESWL pancreatitis. Secondary endpoints include the severity of pancreatitis, occurrence rate of asymptomatic hyperamylasemia and other complications. Discussion The RIPEP trial is designed to show that rectally administered indomethacin reduces the development and severity of post-ESWL pancreatitis and benefits patients treated with P-ESWL. Trial registration ClinicalTrials.gov, ID: NCT02797067. Registered on 17 November 2016. Electronic supplementary material The online version of this article (doi:10.1186/s13063-017-2250-7) contains supplementary material, which is available to authorized users.
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Abstract
Pancreatitis is the most common and potentially devastating complication of endoscopic retrograde cholangiopancreatography (ERCP), resulting in significant morbidity, occasional mortality, and increased health-care expenditure. Accordingly, the prevention of post-ERCP pancreatitis (PEP) remains a major clinical and research priority. Strategies to reduce the incidence of PEP include thoughtful patient selection, appropriate risk-stratification, sound procedural technique, prophylactic pancreatic stent placement, and pharmacoprevention. Despite advances in all these areas, however, the incidence of PEP remains as high as 15% in high-risk cases. Thus, additional research towards the goal of eliminating PEP is necessary. Herein is an evidence-based review of strategies to prevent pancreatitis after ERCP, focusing on recent important developments in the field.
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Affiliation(s)
- B Joseph Elmunzer
- The Peter B. Cotton Endowed Chair in Endoscopic Innovation, Division of Gastroenterology & Hepatology, Medical University of South Carolina, Charleston, USA
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