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Jaber F, Salahat AJ, Alsakarneh S, Alsharaeh T, Jaber M, Gangwani MK, Mohamed I, Aldiabat M, Kilani Y, ALi H, Ghoz H. Combination of Somatostatin and Rectal Nonsteroidal Anti-Inflammatory Drugs for Prevention of Postendoscopic Retrograde Cholangiopancreatography Pancreatitis in High-Risk Patients: A Meta-Analysis of Randomized Controlled Trials. Am J Ther 2024; 31:e628-e633. [PMID: 39292849 DOI: 10.1097/mjt.0000000000001734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/20/2024]
Affiliation(s)
- Fouad Jaber
- Department of Internal Medicine, University of Missouri Kansas City, Kansas City, MO
| | - Ahmed-Jordan Salahat
- Department of Medicine, The University of Jordan, Faculty of Medicine, Amman, Jordan
| | - Saqr Alsakarneh
- Department of Internal Medicine, University of Missouri Kansas City, Kansas City, MO
| | - Tala Alsharaeh
- Department of Medicine, The University of Jordan, Faculty of Medicine, Amman, Jordan
| | - Mohammad Jaber
- Faculty of Medicine, Al-Azhar University, Gaza, Palestine
| | | | - Islam Mohamed
- Department of Internal Medicine, University of Missouri Kansas City, Kansas City, MO
| | - Mohammad Aldiabat
- Department of Internal Medicine, Washington University in St. Louis, St. Louis, MO
- Department of Epidemiology, Harvard School of Public Health, Boston, MA
| | - Yassine Kilani
- Department of Internal Medicine, NYC Health + Hospitals, Lincoln - Weill Cornell Medical College, Bronx, NY
| | - Hassam ALi
- Department of Gastroenterology, ECU Health Medical Center, Greenville, NC
| | - Hassan Ghoz
- Division of Gastroenterology and Hepatology, University of Missouri Kansas City, Kansas City, MO
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Janssens LP, Yamparala A, Martin J, O'Meara J, Harmsen WS, Sathi T, Lemke E, Abu Dayyeh BK, Bofill-Garcia A, Petersen BT, Storm AC, Topazian M, Vargas EJ, Chandrasekhara V, Law RJ. Incidence of Post-ERCP Pancreatitis in Patients Receiving Rectal Indomethacin vs. Compounded Rectal Diclofenac Prophylaxis. Dig Dis Sci 2024:10.1007/s10620-024-08604-5. [PMID: 39215866 DOI: 10.1007/s10620-024-08604-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 08/18/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND AND AIMS Endoscopic retrograde cholangiopancreatography (ERCP) carries a 3-15% risk of post-ERCP pancreatitis (PEP). Rectal indomethacin reduces the risk of PEP, but its cost has increased more than 20-fold over the past decade. Rectal diclofenac is also used to prevent PEP but is not commercially available in the United States. The aim of this study is to compare the incidence of PEP after administration of commercially available rectal indomethacin versus compounded rectal diclofenac and assess financial implications. METHODS ERCP cases at our institution with administration of 100 mg rectal indomethacin or 100 mg compounded rectal diclofenac between May 2018 and January 2022 were retrospectively reviewed. The incidence and severity of PEP was compared between the indomethacin (n = 728) and diclofenac (n = 304) groups. Risk factors (young age, female sex, history of pancreatitis or PEP, sphincterotomy during procedure, pancreatic indication, trainee involvement) and protective factors (prior sphincterotomy, pancreatic duct stenting) for PEP were compared between groups. RESULTS 60 patients (8.2%) in the rectal indomethacin group and 25 patients (8.2%) in the compounded rectal diclofenac group developed PEP, resulting in moderate or severe PEP in 9 (15.0%) and 2 (8.0%) patients, respectively. The compounded rectal diclofenac group had more trainee involvement (46.1% vs. 32.8%, p = 0.0001) and more prior sphincterotomy cases (15.8% vs. 10.6%, p = 0.0193) compared to the rectal indomethacin group; no statistically significant differences were observed in all other risk and protective factors. Following switch to compounded rectal diclofenac, institutional annual cost savings amounted to $441,460.62 and patient charge decreased 45-fold. CONCLUSION This retrospective single-center real-world analysis showed similar efficacy of rectal indomethacin and compounded rectal diclofenac in preventing PEP but demonstrates substantial cost savings after switching to compounded rectal diclofenac.
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Affiliation(s)
- Laurens P Janssens
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Aishwarya Yamparala
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - John Martin
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - John O'Meara
- Department of Pharmacy, Mayo Clinic, Rochester, MN, USA
| | - William S Harmsen
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Thanmay Sathi
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Elizabeth Lemke
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Barham K Abu Dayyeh
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Aliana Bofill-Garcia
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Bret T Petersen
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Andrew C Storm
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Mark Topazian
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Eric J Vargas
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Vinay Chandrasekhara
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Ryan J Law
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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Rojas-Victoria EJ, Hernández-Ruiz SI, García-Perdomo HA. Effectiveness of the pharmacological therapy to prevent post ERCP acute pancreatitis: a network meta-analysis. Expert Rev Gastroenterol Hepatol 2024; 18:203-215. [PMID: 38725175 DOI: 10.1080/17474124.2024.2345640] [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: 09/02/2023] [Accepted: 04/17/2024] [Indexed: 05/24/2024]
Abstract
OBJECTIVE To determine the effectiveness of the different pharmacological agents in preventing post-ERCP acute pancreatitis. METHODS We included clinical trials of pharmacological interventions for prophylaxis of acute post-ERCP pancreatitis. The event evaluated was acute pancreatitis. We conducted a search strategy in MEDLINE (OVID), EMBASE, and Cochrane Central Register of Controlled Trials from inception to nowadays. We reported the information in terms of relative risks (RR) with a 95% confidence interval. We assessed the heterogeneity using the I2 test. RESULTS We included 84 studies for analysis (30,463 patients). The mean age was 59.3 years (SD ± 7.01). Heterogeneity between studies was low (I2 = 34.4%) with no inconsistencies (p = 0.2567). Post ERCP pancreatitis was less in prophylaxis with NSAIDs (RR 0.65 95% CI [0.52 to 0.80]), aggressive hydration with Lactate Ringer (RR 0.32 95% CI [0.12-0.86]), NSAIDs + isosorbide dinitrate (RR 0.28 95% CI [0.11-0.71]) and somatostatin and analogues (RR 0.54 [0.43 to 0.68]) compared with placebo. CONCLUSIONS NSAIDs, the Combination of NSAIDs + isosorbide dinitrate, somatostatin and analogues, and aggressive hydration with lactate ringer are pharmacological strategies that can prevent post-ERCP pancreatitis when compared to placebo. More clinical trials are required to determine the effectiveness of these drugs.
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Affiliation(s)
| | | | - Herney Andrés García-Perdomo
- Division of Urology/Urooncology, Department of Surgery, School of Medicine, Universidad del Valle, Cali, Colombia
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Agarwal A, Mahapatra SJ, Sethia R, Agarwal S, Elhence A, Mohta S, Gunjan D, Garg PK. Universal prophylactic rectal nonsteroidal anti-inflammatory drugs with a policy of selective pancreatic duct stenting significantly reduce post-endoscopic retrograde cholangiopancreatography pancreatitis. Indian J Gastroenterol 2023; 42:370-378. [PMID: 37160838 DOI: 10.1007/s12664-023-01354-8] [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: 03/11/2022] [Accepted: 02/03/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND Although rectal nonsteroidal anti-inflammatory drugs (NSAIDs) have been shown to be effective for the prevention of post-ERCP (endoscopic retrograde cholangiopancreatography) pancreatitis (PEP) in high-risk patients, the benefit in average-risk patients is unclear. We aimed at assessing the benefit of prophylactic rectal NSAIDs in unselected consecutive patients to prevent PEP. METHODS All patients undergoing index ERCP procedures from January 2018 until March 2020 were included. All patients received prophylactic rectal diclofenac. A prophylactic pancreatic duct (PD) stent was placed if there was repeated PD cannulation, at the discretion of the endoscopist. The frequency of PEP was compared with historical controls. RESULTS Of 769 patients who underwent ERCP, 34 (4.4%) developed PEP (mild in 29 [85.3%], moderate in four [11.8%] and severe in one [2.9%]). Female gender, precut sphincterotomy, inadvertent PD cannulation and procedural time of > 30 minutes predicted PEP in univariate analysis. Inadvertent PD cannulation (OR 4.6, 95% CI: 1.8-11.7; p < 0.001) and procedural time of > 30 minutes (OR 8.5, 95% CI: 3.7-10.1; p < 0.001) were independent risk factors on multivariate analysis. When compared with historical controls, the odds of PEP with prophylactic use of rectal NSAIDs and selective PD stenting was 0.54 (CI: 0.31-0.93, p = 0.027). The number needed to treat (NNT) was 22 to prevent one PEP with prophylactic rectal NSAIDs. CONCLUSION Routine use of prophylactic rectal NSAIDs effectively prevents the occurrence of PEP in unselected consecutive patients in a real-world scenario.
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Affiliation(s)
- Ashish Agarwal
- Department of Gastroenterology, All India Institute of Medical Sciences, Jodhpur, 342 005, India
| | - Soumya Jagannath Mahapatra
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Rahul Sethia
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Samagra Agarwal
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Anshuman Elhence
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Srikanth Mohta
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Deepak Gunjan
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Pramod Kumar Garg
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India.
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Chi JY, Ma LY, Zou JC, Ma YF. Risk factors of pancreatitis after endoscopic retrograde cholangiopancreatography in patients with biliary tract diseases. BMC Surg 2023; 23:62. [PMID: 36959589 PMCID: PMC10037844 DOI: 10.1186/s12893-023-01953-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/02/2023] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND To investigate the risk factors of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP) in patients with biliary tract diseases. METHODS We retrospectively analyzed the clinical data of 480 patients who underwent ERCP for biliary tract diseases at the Affiliated Zhongshan Hospital of Dalian University from October 2011 to October 2016. The patients were divided into a study group (n = 75, with PEP) and a control group (n = 405, without PEP) based on whether they developed post-ERCP pancreatitis (PEP), and their clinical baseline data and intraoperative conditions were retrieved and compared. Then, factors associated with PEP were analyzed using logistic regression model, based on which a nomogram prediction model was constructed. The receiver operating characteristic (ROC) curve and calibration curve were used to evaluate the performance of the prediction model. RESULTS Significant differences in age, sex, history of pancreatitis, history of choledocholithiasis, pancreatic duct imaging, pancreatic sphincterotomy, difficult cannulation, multiple cannulation attempts and juxtapapillary duodenal diverticula were observed between the two groups. Multivariate logistic regression analysis showed that age less than 60 years (OR, 0.477; 95% CI, 0.26-0.855), female sex (OR, 2.162; 95% CI, 1.220-3.831), history of pancreatitis (OR, 2.567; 95% CI, 1.218-5.410), history of choledocholithiasis (OR, 2.062; 95% CI, 1.162-3.658), pancreatic sphincterotomy (OR, 2.387; 95% CI, 1.298-4.390), pancreatic duct imaging (OR, 4.429; 95% CI, 1.481-13.242), multiple cannulation attempts (OR, 2.327; 95% CI, 1.205-4.493), difficult cannulation (OR, 2.421; 95% CI, 1.143-5.128), and JPD (OR, 2.002; 95% CI, 1.125-3.564) were independent risk factors for PEP. The nomogram for predicting the occurrence of PEP demonstrated an area under the ROC curve (AUC) of 0.787, and the calibration curves of the model showed good consistency between the predicted and actual probability of PEP. CONCLUSION Our results showed that age less than 60 years, female sex, history of pancreatitis, history of choledocholithiasis, pancreatic sphincterotomy, pancreatic duct imaging, multiple cannulation attempts, difficult cannulation and juxtapapillary duodenal diverticula were independent risk factors for PEP. In addition, the established nomogram demonstrated promising clinical efficacy in predicting PEP risk in patients who underwent ERCP for biliary tract diseases.
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Affiliation(s)
- Jin-Yuan Chi
- Department of Biliary Minimally Invasive Surgery, Affiliated Zhongshan Hospital of Dalian University, 116001, Dalian, Liaoning, P. R. China
| | - Lin-Ya Ma
- Department of Biliary Minimally Invasive Surgery, Affiliated Zhongshan Hospital of Dalian University, 116001, Dalian, Liaoning, P. R. China
| | - Jia-Cheng Zou
- Department of Biliary Minimally Invasive Surgery, Affiliated Zhongshan Hospital of Dalian University, 116001, Dalian, Liaoning, P. R. China
| | - Yue-Feng Ma
- Department of Biliary Minimally Invasive Surgery, Affiliated Zhongshan Hospital of Dalian University, 116001, Dalian, Liaoning, P. R. China.
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Effect of Adding Intravenous Somatostatin to Rectal Indomethacin on Post-Endoscopic Retrograde Cholangiopancreatography (ERCP) Pancreatitis in High-risk Patients: A Double-blind Randomized Placebo-controlled Clinical Trial. J Clin Gastroenterol 2023; 57:204-210. [PMID: 34049378 DOI: 10.1097/mcg.0000000000001563] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/05/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Endoscopic retrograde cholangiopancreatography (ERCP) has an important role in the treatment of pancreaticobiliary disorders. GOALS Considering the high prevalence and importance of postendoscopic retrograde cholangiopancreatography pancreatitis (PEP) and the controversial findings, we aimed to determine the effect of adding intravenous somatostatin to rectal indomethacin on the incidence of PEP in high-risk patients. STUDY In this prospective study, 530 patients underwent ERCP during March 2018 and February 2019. Patients were randomized into 2 groups. The intervention group received a bolus injection of 250 μg somatostatin followed by an infusion of 500 μg of somatostatin for 2 hours. In both groups, 100 mg of pre-ERCP suppository indomethacin was administrated. All patients were screened for PEP symptoms and signs for 24 hours after ERCP (Iranian Registry of Clinical Trials code: IRCT20080921001264N11). RESULTS A total of 376 patients were finally analyzed. PEP was the most common adverse event with 50 (13.2%) episodes, including 21 (5.5%) mild, 23 (6.1%) moderate, and 6 (1.2%) severe. The rate of PEP was 15.2% in the control group and 11.4% in the intervention group ( P =0.666). The incidence of post-ERCP hyperamylasemia was 21.7% in the control group and 18.2% in the intervention group ( P =0.395). No death occurred. CONCLUSIONS In this study administration of somatostatin plus indomethacin could safely reduce the rate of post-ERCP hyperamylasemia and PEP in the intervention group compared with the control group, but the differences were not significant. Further studies with larger sample sizes are required.
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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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Radadiya D, Brahmbhatt B, Reddy C, Devani K. Efficacy of Combining Aggressive Hydration With Rectal Indomethacin in Preventing Post-ERCP Pancreatitis: A Systematic Review and Network Meta-Analysis. J Clin Gastroenterol 2022; 56:e239-e249. [PMID: 33769395 DOI: 10.1097/mcg.0000000000001523] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/29/2021] [Indexed: 12/13/2022]
Abstract
Postendoscopic retrograde cholangiopancreatography pancreatitis (PEP) is the most common complication of endoscopic retrograde cholangiopancreatography pancreatitis (ERCP). No randomized controlled trial (RCT) has compared the efficacy of the American Society of Gastrointestinal Endoscopy and European Society of Gastrointestinal Endoscopy recommended interventions for PEP prevention. We assessed the effectiveness of these interventions using network meta-analysis. PubMed, EMBASE, and Cochrane databases were searched to identify RCTs investigating guideline-recommended interventions and their combinations [rectal nonsteroidal anti-inflammatory drugs (NSAIDs): indomethacin or diclofenac, pancreatic stent (PS), aggressive hydration (AH), sublingual nitrate) for PEP prevention. We performed direct and Bayesian network meta-analysis, and the surface under the cumulative ranking curve to rank interventions. Subgroup network meta-analysis for high-risk populations was also performed. We identified a total of 38 RCTs with 10 different interventions. Each intervention was protective against PEP on direct and network meta-analysis compared with controls. Except AH+diclofenac and NSAIDs+ sublingual nitrate, AH+indomethacin was associated with a significant reduction in risk of PEP compared with PS [odds ratio (OR), 0.09; credible interval (CrI), 0.003-0.71], indomethcin+PS (OR, 0.09; CrI, 0.003-0.85), diclofenac (OR, 0.09; CrI, 0.003-0.65), AH (OR, 0.09; CrI, 0.003-0.65), sublingual nitrate (OR, 0.07; CrI, 0.002-0.63), and indomethacin (OR, 0.06; CrI, 0.002-0.43). AH with either rectal NSAIDs or sublingual nitrate had similar efficacy. AH+indomethacin was the best intervention for preventing PEP with 95.3% probability of being ranked first. For high-risk patients, although the efficacy of PS and indomethacin were comparable, PS had an 80.8% probability of being ranked first. AH+indomethacin seems the best intervention for preventing PEP. For high-risk patients, PS seems the most effective strategy. The potential of combination of interventions need to be explored further.
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Affiliation(s)
| | - Bhaumik Brahmbhatt
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
| | - Chakradhar Reddy
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, East Tennessee State University, Johnson City, TN
| | - Kalpit Devani
- Department of Internal Medicine, Division of Gastroenterology and Liver Disease, Prisma Health, School of Medicine, University of South Carolina, Greenville, SC
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Park TY, Kang H, Choi GJ, Oh HC. Rectal NSAIDs-based combination modalities are superior to single modalities for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: a network meta-analysis. Korean J Intern Med 2022; 37:322-339. [PMID: 35168302 PMCID: PMC8925947 DOI: 10.3904/kjim.2021.410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/15/2021] [Accepted: 11/03/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Different modalities have been employed to reduce the risk and severity of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). However, there has been a paucity of studies comparing the efficacy of various prophylactic modalities for preventing PEP. This network meta-analysis (NMA) aimed to determine the relative efficacy of pancreatic duct stents and pharmacological modalities for preventing PEP. METHODS We performed a systematic and comprehensive search to identify and analyze all randomized controlled studies published until June 2020 that examined the effectiveness of pancreatic duct stents, rectal non-steroidal anti-inflammatory drugs (NSAIDs) based regimens, hydration, and their combinations for the prevention of PEP. The primary outcome was the frequency of PEP. An NMA was performed to combine direct and indirect comparisons of different prophylactic modalities. RESULTS The NMA included 46 studies evaluating 18 regimens in 16,241 patients. Based on integral analysis of predictive interval plots, and expected mean ranking and surface under the cumulative ranking curve values, combination prophylaxis with indomethacin + lactated Ringer's solution (LR), followed by diclofenac + nitrate and indomethacin + normal saline, was found to be the most efficacious modality for the overall prevention of PEP. Indomethacin + LR, followed by diclofenac and pancreatic duct stents, was the most efficacious modality for high-risk groups. CONCLUSION Rectal NSAIDs-based combination regimens with aggressive hydration or nitrate are superior to single modalities for the prevention of PEP.
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Affiliation(s)
- Tae Young Park
- Division of Gastroenterology, Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul,
Korea
| | - Hyun Kang
- Department of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul,
Korea
| | - Geun Joo Choi
- Department of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul,
Korea
| | - Hyoung-Chul Oh
- Division of Gastroenterology, Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul,
Korea
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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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Maeda N, Higashimori A, Nakatani M, Mizuno Y, Nakamura Y, Ikeda D, Maruyama H, Morimoto K, Fukuda T, Watanabe T, Fujiwara Y. A 25 mg rectal dose of diclofenac for prevention of post-ERCP pancreatitis in elderly patients. Scand J Gastroenterol 2021; 56:1109-1116. [PMID: 34328810 DOI: 10.1080/00365521.2021.1946134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A 50-100 mg rectal dose of diclofenac or indomethacin is recommended for prophylaxis of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP); however, limited data are available regarding the appropriate dose to prevent PEP in elderly patients. We aimed to evaluate the efficacy and safety of 25 mg diclofenac in preventing PEP in elderly patients. Material and methods: Overall, 276 patients with naive papilla, aged over 75 years, were included in the present study between April 2013 and March 2020. We retrospectively evaluated the risk of PEP in patients over 75 years, administered with or without 25 mg diclofenac 30 min before ERCP using inverse probability of treatment weighting (IPTW) analysis. Results: Patients were categorized into the diclofenac group (83 patients) or non-diclofenac group (193 patients). The incidence rate of PEP in the diclofenac group was significantly lower than that in the non-diclofenac group (4% vs. 14%, p = .01). Multivariate analysis revealed that 25 mg diclofenac was an independent protective factor against PEP in elderly patients aged over 75 years (odds ratio [OR] = 0.17; 95% confidence interval [CI] = 0.04-0.67; p = 0.01). This protective effect of diclofenac against PEP remained robust after IPTW analysis (OR = 0.11; 95% CI = 0.03-0.40; p = .001). No adverse events related to diclofenac were observed. Conclusion: Diclofenac (25 mg) was considered effective and safe for preventing PEP in elderly patients. Our results may provide a new strategy for preventing PEP in elderly patients.
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Affiliation(s)
- Natsumi Maeda
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan.,Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Akira Higashimori
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan.,Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masami Nakatani
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan
| | - Yuki Mizuno
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan
| | | | - Daisuke Ikeda
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan
| | - Hirotsugu Maruyama
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kenichi Morimoto
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan
| | - Takashi Fukuda
- Department of Gastroenterology, Minami Osaka Hospital, Osaka, Japan
| | - Toshio Watanabe
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yasuhiro Fujiwara
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Ribeiro IB, do Monte Junior ES, Miranda Neto AA, Proença IM, de Moura DTH, Minata MK, Ide E, dos Santos MEL, Luz GDO, Matuguma SE, Cheng S, Baracat R, de Moura EGH. Pancreatitis after endoscopic retrograde cholangiopancreatography: A narrative review. World J Gastroenterol 2021; 27:2495-2506. [PMID: 34092971 PMCID: PMC8160616 DOI: 10.3748/wjg.v27.i20.2495] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/30/2021] [Accepted: 03/18/2021] [Indexed: 02/06/2023] Open
Abstract
Acute post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) is a feared and potentially fatal complication that can be as high as up to 30% in high-risk patients. Pre-examination measures, during the examination and after the examination are the key to technical and clinical success with a decrease in adverse events. Several studies have debated on the subject, however, numerous topics remain controversial, such as the effectiveness of prophylactic medications and the amylase dosage time. This review was designed to provide an update on the current scientific evidence regarding PEP available in the literature.
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Affiliation(s)
- Igor Braga Ribeiro
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | | | - Antonio Afonso Miranda Neto
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | - Igor Mendonça Proença
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | | | - Mauricio Kazuyoshi Minata
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | - Edson Ide
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | | | - Gustavo de Oliveira Luz
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | - Sergio Eiji Matuguma
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | - Spencer Cheng
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
| | - Renato Baracat
- Department of Gastrointestinal Endoscopy Unit, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
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Han S, Attwell AR, Tatman P, Edmundowicz SA, Hammad HT, Wagh MS, Wani S, Shah RJ. Adverse Events Associated With Therapeutic Endoscopic Retrograde Pancreatography. Pancreas 2021; 50:378-385. [PMID: 33835969 PMCID: PMC8041157 DOI: 10.1097/mpa.0000000000001769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Data regarding the safety of endoscopic retrograde pancreatography (ERP) are limited compared with biliary endoscopic retrograde cholangiopancreatography. The aim of this study was to determine adverse events (AEs) associated with therapeutic ERP. METHODS This single-center retrospective study examined consecutive therapeutic ERPs with the primary intention of cannulating the pancreatic duct. Multivariate logistic regression was performed to identify risk factors for AEs. RESULTS A total of 3023 ERPs were performed in 1288 patients (mean age, 50.3 years; 57.8% female) from January 2000 to January 2017. Overall AE rate was 18.9% with abdominal pain requiring admission (9.8%) and post-ERP pancreatitis (5.7%) being most common. On multivariate analysis, female sex (adjusted odds ratio [aOR], 2.3; 95% confidence interval [CI], 1.9-2.9), acute recurrent pancreatitis (aOR, 5.0; 95% CI, 1.7-15.3), chronic pancreatitis (aOR, 1.8; 95% CI, 1.3-2.6), and pancreatic sphincter of Oddi dysfunction (aOR, 2.1; 95% CI, 1.4-3.3) were associated with an increased risk of overall AEs. Pancreatic sphincterotomy (aOR, 1.9; 95% CI, 1.5-2.4) and therapeutic stenting (aOR, 1.6; 95% CI, 1.2-2.2) also increased the risk of AEs. CONCLUSIONS Nearly 1 in 5 patients who undergo therapeutic ERP will experience an AE; however, the rates of major AEs, including post-ERP pancreatitis, bleeding, and perforation, are low.
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Affiliation(s)
- Samuel Han
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Augustin R. Attwell
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Philip Tatman
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Steven A. Edmundowicz
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Hazem T. Hammad
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Mihir S. Wagh
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Sachin Wani
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Raj J. Shah
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, CO
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Romano-Munive AF, García-Correa JJ, García-Contreras LF, Ramírez-García J, Uscanga L, Barbero-Becerra VJ, Moctezuma-Velázquez C, Ochoa-Rubí JA, Toledo-Cuque J, Vázquez-Anaya G, Keil-Ríos D, Grajales-Figueroa G, Ramírez-Luna MÁ, Valdovinos-Andraca F, Zamora-Nava LE, Tellez-Avila F. Can topical epinephrine application to the papilla prevent pancreatitis after endoscopic retrograde cholangiopancreatography? Results from a double blind, multicentre, placebo controlled, randomised clinical trial. BMJ Open Gastroenterol 2021; 8:bmjgast-2020-000562. [PMID: 33558263 PMCID: PMC7871689 DOI: 10.1136/bmjgast-2020-000562] [Citation(s) in RCA: 3] [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: 11/02/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 12/23/2022] Open
Abstract
Background and study aims Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is a complication associated with important morbidity, occasional mortality and high costs. Preventive strategies are suboptimal as PEP continues to affect 4% to 9% of patients. Spraying epinephrine on the papilla may decrease oedema and prevent PEP. This study aimed to compare rectal indomethacin plus epinephrine (EI) versus rectal indomethacin plus sterile water (WI) for the prevention of PEP. Patients and methods This multicentre randomised controlled trial included patients aged >18 years with an indication for ERCP and naive major papilla. All patients received 100 mg of rectal indomethacin and 10 mL of sterile water or a 1:10 000 epinephrine dilution. Patients were asked about PEP symptoms via telephone 24 hours and 7 days after the procedure. The trial was stopped half way through after a new publication reported an increased incidence of PEP among patients receiving epinephrine. Results Of the 3602 patients deemed eligible, 3054 were excluded after screening. The remaining 548 patients were randomised to EI group (n=275) or WI group (n=273). The EI and WI groups had similar baseline characteristics. Patients in the EI group had a similar incidence of PEP to those in the WI group (3.6% (10/275) vs 5.12% (14/273), p=0.41). Pancreatic duct guidewire insertion was identified as a risk factor for PEP (OR 4.38, 95% CI (1.44 to 13.29), p=0.009). Conclusion Spraying epinephrine on the papilla was no more effective than rectal indomethacin alone for the prevention of PEP. Trial registration number This study was registered with ClinicalTrials.gov (NCT02959112).
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Affiliation(s)
| | | | | | | | - Luis Uscanga
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Tlalpan, Mexico
| | | | | | - Jorge A Ochoa-Rubí
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Tlalpan, Mexico
| | - Julio Toledo-Cuque
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Tlalpan, Mexico
| | - Gerardo Vázquez-Anaya
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Tlalpan, Mexico
| | - Daniel Keil-Ríos
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Tlalpan, Mexico
| | | | | | | | | | - Felix Tellez-Avila
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Tlalpan, Mexico
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Efficacy of Epinephrine Injection in Preventing Post-ERCP Pancreatitis. Surg Laparosc Endosc Percutan Tech 2020; 31:208-214. [PMID: 33048897 DOI: 10.1097/sle.0000000000000867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 08/14/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Rectal indomethacin or a topical spray of epinephrine to the papilla of Vater has each shown efficacy alone in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP). We supposed that a submucosal epinephrine injection would be more effective and longer acting than a topical epinephrine spray and therefore would further reduce the incidence of PEP. PATIENTS AND METHODS A retrospective analysis was conducted of 412 patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) between January 2017 and December 2019. These patients were divided into 2 groups: the indomethacin group and the indomethacin plus the submucosal epinephrine injection group. The incidence rates and severity of PEP, post-ERCP hyperamylasemia, other outcomes, and any other adverse events were compared between the groups. RESULTS Baseline demographic and clinical characteristics and procedure-related parameters were similar between the 2 groups. The incidence of PEP was 0.4% in the epinephrine group compared with 5.1% in the indomethacin group (P<0.001). Post-ERCP hyperamylasemia occurred in 24.6% of patients in the indomethacin group, whereas 7.6% of patients in the epinephrine group developed this condition; the difference was significant (P<0.001). Postsphincterotomy bleeding occurred in 5 patients, all of whom were in the indomethacin group (P<0.001). Other adverse events, including arrhythmias, acute coronary events, stroke, or hypertension were not significantly different between the 2 groups. CONCLUSION Addition of a submucosal epinephrine injection in conjunction with rectal indomethacin significantly reduced the incidence of PEP, post-ERCP hyperamylasemia, and postsphincterotomy bleeding.
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16
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Ahmad W, Okam NA, Torrilus C, Rana D, Khatun MK, Jahan N. Pharmacological Prevention of Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis: Where Do We Stand Now? Cureus 2020; 12:e10115. [PMID: 33005532 PMCID: PMC7523742 DOI: 10.7759/cureus.10115] [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] [Indexed: 11/29/2022] Open
Abstract
Post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) is the most frequently occurring complication of endoscopic retrograde cholangiopancreatography (ERCP). PEP is associated with significant morbidity and mortality; that is why the prevention of PEP is essential. Pharmacoprevention holds a central position in PEP prophylaxis. The current literature explores the efficacy of various pharmacological agents in preventing PEP, their routes of administration, and the correct administration timing. Data was collected on PubMed using regular keywords, the latter yielded 2077 papers. After applying inclusion and exclusion criteria, 218 papers were selected and screened and 28 studies were finally chosen after the removal of duplicate and irrelevant studies. The selected 28 articles comprised 25 randomized clinical trials and three systematic reviews. The study concludes that rectal non-steroidal anti-inflammatory drugs (NSAIDs) administered before ERCP are effective in preventing PEP in high-risk patients. The efficacy of rectal NSAIDs in low to medium risk group is not well established. A combination of rectal NSAIDs and intravenous hydration provides improved prophylaxis against PEP in high-risk patients than NSAIDs alone. Nafamostat, sublingual nitrates, and intravenous hydration are potential alternatives in patients with contraindications to NSAIDs.
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17
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Smith ZL, Elmunzer BJ, Cooper GS, Chak A. Real-World Practice Patterns in the Era of Rectal Indomethacin for Prophylaxis Against Post-ERCP Pancreatitis in a High-Risk Cohort. Am J Gastroenterol 2020; 115:934-940. [PMID: 32496740 DOI: 10.14309/ajg.0000000000000623] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The benefit of indomethacin suppositories for prophylaxis against post-ERCP pancreatitis (PEP) in high-risk patients was established in a landmark trial published in 2012. The aims of this study were to measure the adoption of indomethacin prophylaxis in widespread clinical practice, evaluate concurrent trends in pancreatic duct (PD) stent utilization, and estimate the impact of these changes on PEP in a high-risk population. METHODS Data were extracted from a commercial database (Explorys, IBM Watson Health, Somers, NY) that aggregates electronic health records from 26 US healthcare systems from 2009 to 2018. Using Systematized Nomenclature of Medicine Clinical Terms, we identified a cohort of patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) and were at high risk for PEP based on narrow criteria. PEP was defined as an emergency department or hospital admission 1-5 days after ERCP with an associated diagnosis of pancreatitis. RESULTS Twenty six thousand eight hundred twenty ERCPs were performed on this high-risk cohort from 2009 to 2018. The overall PEP rate during the study period was 8.6%. There was no decrease in PEP rates from 2012 to 2018. Beginning in 2012, indomethacin usage increased linearly (P < 0.001), but remained below 50% in 2018. As indomethacin increased, utilization of PD stents declined abruptly from 2013 to 2014 (40.7%-8.5%) and trended to a nadir of 3.0%. DISCUSSION Despite its low cost, widespread availability, and level I evidence of benefit in reducing the risk of PEP in high-risk patients, the adoption of rectal indomethacin during ERCP has been slow and the medication continues to be under-utilized. In parallel, the PD stent usage has declined dramatically. The lack of change in PEP rates during the study period could be attributable to the persistent low usage of rectal indomethacin or the decline in PD stent use. Further educational efforts and quality assurance measures are warranted to ensure that rectal indomethacin and PD stent placement are more appropriately used in clinical practice.
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Affiliation(s)
- Zachary L Smith
- Division of Gastroenterology and Liver Disease, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - B Joseph Elmunzer
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Gregory S Cooper
- Division of Gastroenterology and Liver Disease, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Amitabh Chak
- Division of Gastroenterology and Liver Disease, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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Boškoski I, Costamagna G. How to Prevent Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis. Gastroenterology 2020; 158:2037-2040. [PMID: 32197979 DOI: 10.1053/j.gastro.2020.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ivo Boškoski
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS; and Centre for Endoscopic Research, Therapeutics and Training (CERTT), Catholic University of Rome, Rome, Italy.
| | - Guido Costamagna
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS; and Centre for Endoscopic Research, Therapeutics and Training (CERTT), Catholic University of Rome, Rome, Italy
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19
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Geng C, Li X, Li Y, Song S, Wang C. Nonsteroidal anti-inflammatory drugs alleviate severity of post-endoscopic retrograde cholangiopancreatography pancreatitis by inhibiting inflammation and reducing apoptosis. J Gastroenterol Hepatol 2020; 35:896-904. [PMID: 32064683 DOI: 10.1111/jgh.15012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 02/08/2020] [Accepted: 02/14/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIM The prophylactic effect of nonselective nonsteroidal anti-inflammatory drugs on post-ERCP (endoscopic retrograde cholangiopancreatography) pancreatitis has been observed for a long time. However, whether the selective nonsteroidal anti-inflammatory drugs possess similar abilities and the mechanisms by which nonsteroidal anti-inflammatory drugs work remain unclear. The present study aimed to determine the protective effects of nonsteroidal anti-inflammatory drugs on post-ERCP pancreatitis in a rat model and examine underlying mechanisms. METHODS Thirty-two female rats were equally and randomly divided into four groups: the sham group, post-ERCP pancreatitis model group, indomethacin-pretreated group, and parecoxib-pretreated group. Indomethacin or parecoxib was delivered 30 min prior to surgery; 24 h after post-ERCP pancreatitis establishment, the rats were sacrificed. Serum amylase and lipase activities, inflammatory cytokine release, pancreatic histopathological scores, neutrophil infiltration, and the expression pattern cyclooxygenase at the protein level and pancreatic apoptosis were quantified and analyzed. RESULTS Both indomethacin and parecoxib inhibited the activities of serum amylase and lipase and reduced the severity of pancreatic histopathology. Mechanistically, both drugs decreased the expression level of cyclooxygenase 2; however, they had no influence on the cyclooxygenase 1 protein level. Moreover, they reduced inflammatory cytokine release, neutrophil infiltration into the pancreas, and NF-κB p65 activation. Notably, we found that apoptotic cells in the pancreas were remarkably diminished after the administration of both nonsteroidal anti-inflammatory drugs. CONCLUSIONS Both selective and nonselective nonsteroidal anti-inflammatory drugs exert protective effects against post-ERCP pancreatitis by restraining inflammation and reducing acinar cell apoptosis through the inhibition of cyclooxygenase 2.
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Affiliation(s)
- Chong Geng
- Department of Gastroenterology, West China Hospital of Sichuan University, Chengdu, China
| | - Xiao Li
- Department of Gastroenterology, West China Hospital of Sichuan University, Chengdu, China
| | - Yanni Li
- Department of Gastroenterology, West China Hospital of Sichuan University, Chengdu, China
| | - Shuailing Song
- Department of Gastroenterology, West China Hospital of Sichuan University, Chengdu, China
| | - Chunhui Wang
- Department of Gastroenterology, West China Hospital of Sichuan University, Chengdu, China
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Affiliation(s)
- B Joseph Elmunzer
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of South Carolina, Charleston
| | - Inmaculada Hernandez
- University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania.,Center for Pharmaceutical Policy and Prescribing, Health Policy Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Walid F Gellad
- Center for Pharmaceutical Policy and Prescribing, Health Policy Institute, University of Pittsburgh, Pittsburgh, Pennsylvania.,Division of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.,Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
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21
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Aziz M, Ghanim M, Sheikh T, Sharma S, Ghazaleh S, Fatima R, Khan Z, Lee-Smith W, Nawras A. Rectal indomethacin with topical epinephrine versus indomethacin alone for preventing Post-ERCP pancreatitis - A systematic review and meta-analysis. Pancreatology 2020; 20:356-361. [PMID: 32107191 DOI: 10.1016/j.pan.2020.02.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 02/04/2020] [Accepted: 02/08/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Recent studies have compared the utility of rectal indomethacin with topical epinephrine (IE) sprayed on duodenal papilla and rectal indomethacin alone (IS) to prevent post-ERCP pancreatitis (PEP) with conflicting results. We performed a systematic review and meta-analysis to evaluate the benefit of using the combination prophylaxis as oppose to rectal indomethacin alone. METHODS The following database were searched for our systematic review: PubMed∖Medline, Embase, Cochrane, and Web of Science. We included both randomized controlled trials (RCTs) and cohort studies. Primary outcome was incidence of PEP and secondary outcomes were adverse events and mortality. RESULTS A total of 3 studies (all RCTs) with 2244 patients (1132 in IS and 1112 in IE group) were included. The IE group did not demonstrate any significant benefit over IS group in preventing PEP (RR: 1.15, 95% CI 0.62-2.2), mortality (RR: 0.85, 95% CI 0.22-3.24) or overall adverse events (RR: 1.3, 95% CI 0.93-1.7). CONCLUSION The combination of rectal indomethacin and topical epinephrine failed to demonstrate any benefit over indomethacin alone in preventing PEP, decreasing mortality and overall adverse events.
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Affiliation(s)
- Muhammad Aziz
- Department of Internal Medicine, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Marcel Ghanim
- Department of Internal Medicine, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Taha Sheikh
- Department of Internal Medicine, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Sachit Sharma
- Department of Internal Medicine, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Sami Ghazaleh
- Department of Internal Medicine, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Rawish Fatima
- Department of Internal Medicine, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Zubair Khan
- Department of Gastroenterology, McGovern Medical School, University of Texas Health Science Center at Houston, 6431 Fannin St, Houston, TX, 77030, United States.
| | - Wade Lee-Smith
- University of Toledo Libraries, 3000 Arlington Ave, Toledo, OH, 43614, United States.
| | - Ali Nawras
- Department of Gastroenterology, University of Toledo Medical Center, 3000 Arlington Ave, Toledo, OH, 43614, United States.
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22
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Fogel EL, Lehman GA, Tarnasky P, Cote GA, Schmidt SE, Waljee AK, Higgins PDR, Watkins JL, Sherman S, Kwon RSY, Elta GH, Easler JJ, Pleskow DK, Scheiman JM, El Hajj II, Guda NM, Gromski MA, McHenry L, Arol S, Korsnes S, Suarez AL, Spitzer R, Miller M, Hofbauer M, Elmunzer BJ. Rectal indometacin dose escalation for prevention of pancreatitis after endoscopic retrograde cholangiopancreatography in high-risk patients: a double-blind, randomised controlled trial. Lancet Gastroenterol Hepatol 2020; 5:132-141. [PMID: 31780277 PMCID: PMC10576534 DOI: 10.1016/s2468-1253(19)30337-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/03/2019] [Accepted: 10/03/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Although rectal indometacin 100 mg is effective in reducing the frequency and severity of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP) in high-risk patients, the optimal dose is unknown, and pancreatitis incidence remains high. The aim of this study was to compare the efficacy of two dose regimens of rectal indometacin on the frequency and severity of pancreatitis after ERCP in high-risk patients. METHODS In this randomised, double-blind, comparative effectiveness trial, we enrolled patients from six tertiary medical centres in the USA. Eligible patients were those at high risk for the development of pancreatitis after ERCP. We randomly assigned eligible patients (1:1) immediately after ERCP to receive either two 50 mg indometacin suppositories and a placebo suppository (standard-dose group) or three 50 mg indometacin suppositories (high-dose group). 4 h after the procedure, patients assigned to the high-dose group received an additional 50 mg indometacin suppository, whereas patients in the standard-dose group received an additional placebo suppository. The randomisation schedule, stratified according to study centre and with no other restrictions, was computer generated by an investigator who was uninvolved in the clinical care of any participants, distributed to the sites, and kept by personnel not directly involved with the study. These same personnel were responsible for packaging the drug and placebo in opaque envelopes. Patients, study personnel, and treating physicians were masked to study group assignment. The primary outcome of the study was the development of pancreatitis after ERCP. Analyses were done on an intention-to-treat basis. This trial is registered with ClinicalTrials.gov, number NCT01912716, and enrolment is complete. FINDINGS Between July 9, 2013, and March 22, 2018, 1037 eligible patients were enrolled and randomly assigned to receive either standard-dose (n=515) or high-dose indometacin (n=522). Pancreatitis after ERCP occurred in 141 (14%) of 1037 patients-76 (15%) of 515 patients in the standard-dose indometacin group and 65 (12%) of 522 patients in the high-dose indometacin group (risk ratio [RR] 1·19, 95% CI 0·87-1·61; p=0·32). We observed 19 adverse events that were potentially attributable to study drug. Clinically significant bleeding occurred in 14 (1%) of 1037 patients-six (1%) of 515 patients in the standard-dose indometacin group and eight (2%) of 522 patients in the high-dose indometacin group (p=0·79). Three (1%) of 522 patients in the high-dose indometacin group developed acute kidney injury versus none in the standard-dose group (p=0·25). A non-ST elevation myocardial infarction occurred in the standard-dose indometacin group 2 days after ERCP. A transient ischaemic attack occurred in the high-dose indometacin group 5 days after ERCP. All 19 adverse events, in addition to the 141 patients who developed pancreatitis after ERCP, were considered serious as all required admission to hospital. We observed no allergic reactions or deaths at 30 day follow-up. INTERPRETATION Dose escalation to rectal indometacin 200 mg did not confer any advantage compared with the standard 100 mg regimen, with pancreatitis incidence remaining high in high-risk patients. Current practice should continue unchanged. Further research should consider the pharmacokinetics of non-steroidal anti-inflammatory drugs to determine the optimal timing of their administration to prevent pancreatitis after ERCP. FUNDING American College of Gastroenterology.
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Affiliation(s)
- Evan L Fogel
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA.
| | - Glen A Lehman
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Paul Tarnasky
- University of Texas Southwestern, Digestive Health Associates of Texas, Dallas, TX, USA
| | - Gregory A Cote
- Division of Gastroenterology, Medical University of South Carolina, Charleston, SC, USA
| | - Suzette E Schmidt
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Akbar K Waljee
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Peter D R Higgins
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - James L Watkins
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Stuart Sherman
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Richard S Y Kwon
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Grace H Elta
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Jeffrey J Easler
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Douglas K Pleskow
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - James M Scheiman
- Division of Gastroenterology, University of Virginia, Charlottesville, VA, USA
| | - Ihab I El Hajj
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA; Division of Gastroenterology, University of Balamand, Beirut, Lebanon
| | - Nalini M Guda
- Division of Gastroenterology, University of Wisconsin, Milwaukee, WI, USA; Aurora St Luke's Medical Center, Milwaukee, WI, USA
| | - Mark A Gromski
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Lee McHenry
- Division of Gastoenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Seena Arol
- University of Texas Southwestern, Digestive Health Associates of Texas, Dallas, TX, USA
| | - Sheryl Korsnes
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Alejandro L Suarez
- Division of Gastroenterology, Medical University of South Carolina, Charleston, SC, USA; Division of Gastroenterology, Yale University, New Haven, CT, USA
| | - Rebecca Spitzer
- Division of Gastroenterology, Medical University of South Carolina, Charleston, SC, USA
| | - Marilyn Miller
- Division of Gastroenterology, University of Wisconsin, Milwaukee, WI, USA
| | - Maria Hofbauer
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - B Joseph Elmunzer
- Division of Gastroenterology, Medical University of South Carolina, Charleston, SC, USA
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Abstract
PURPOSE OF REVIEW The present article will focus in pharmacologic agents that have been studied to improve acute pancreatitis outcomes, and to prevent the disease at different levels. RECENT FINDINGS Too little and too much early fluid resuscitation can be harmful. The optimal volume, rate, and duration of intravenous fluid therapy is still unknown. Nonopioid analgesics should be the first line of analgesia in patients with acute pancreatitis. A few pharmacologic agents evaluated in acute pancreatitis have resulted in positive pilot trials; however, larger randomized clinical trials (RCTs) are needed before final conclusions. Statin use is associated with lower incidence of acute pancreatitis in the general population and ongoing studies are evaluating its preventive role in acute pancreatitis recurrences. The preventive role of rectal indomethacin in post-endoscopic retrograde cholangiopancreatography pancreatitis is indisputable, with subject selection and timing of administration requiring further investigation. SUMMARY There is still no proven effective disease-specific pharmacologic therapy that changes the natural history of acute pancreatitis. New therapeutic targets and pharmacologic agents are in the horizon. Careful refinement in study design is needed when planning future RCTs. There is also a need for drug development aiming at reducing the incidence of the disease and preventing its sequelae.
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Pekgöz M. Post-endoscopic retrograde cholangiopancreatography pancreatitis: A systematic review for prevention and treatment. World J Gastroenterol 2019; 25:4019-4042. [PMID: 31413535 PMCID: PMC6689803 DOI: 10.3748/wjg.v25.i29.4019] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/19/2019] [Accepted: 07/03/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Post endoscopic retrograde cholangiopancreatography (ERCP) is comparatively complex application. Researchers has been investigated prevention of post-ERCP pancreatitis (PEP), since it has been considered to be the most common complication of ERCP. Although ERCP can lead various complications, it can also be avoided.
AIM To study the published evidence and systematically review the literature on the prevention and treatment for PEP.
METHODS A systematic literature review on the prevention of PEP was conducted using the electronic databases of ISI Web of Science, PubMed and Cochrane Library for relevant articles. The electronic search for the review was performed by using the search terms “Post endoscopic retrograde cholangiopancreatography pancreatitis” AND “prevention” through different criteria. The search was restricted to randomized controlled trials (RCTs) performed between January 2009 and February 2019. Duplicate studies were detected by using EndNote and deleted by the author. PRISMA checklist and flow diagram were adopted for evaluation and reporting. The reference lists of the selected papers were also scanned to find other relevant studies.
RESULTS 726 studies meeting the search criteria and 4 relevant articles found in the edited books about ERCP were identified. Duplicates and irrelevant studies were excluded by screening titles and abstracts and assessing full texts. 54 studies were evaluated for full text review. Prevention methods were categorized into three groups as (1) assessment of patient related factors; (2) pharmacoprevention; and (3) procedural techniques for prevention. Most of studies in the literature showed that young age, female gender, absence of chronic pancreatitis, suspected Sphincter of Oddi dysfunction, recurrent pancreatitis and history of previous PEP played a crucial role in posing high risks for PEP. 37 studies designed to assess the impact of 24 different pharmacologic agents to reduce the development of PEP delivered through various administration methods were reviewed. Nonsteroidal anti-inflammatory drugs are widely used to reduce risks for PEP. Rectal administration of indomethacin immediately prior to or after ERCP in all patients is recommended by European Society for Gastrointestinal Endoscopy guidelines to prevent the development of PEP. The majority of the studies reviewed revealed that rectally administered indomethacin had efficacy to prevent PEP. Results of the other studies on the other pharmacological interventions had both controversial and promising results. Thirteen studies conducted to evaluate the efficacy of 4 distinct procedural techniques to prevent the development of PEP were reviewed. Pancreatic Stent Placement has been frequently used in this sense and has potent and promising benefits in the prevention of PEP. Studies on the other procedural techniques have had inconsistent results.
CONCLUSION Prevention of PEP involves multifactorial aspects, including assessment of patients with high risk factors for alternative therapeutic and diagnostic techniques, administration of pharmacological agents and procedural techniques with highly precise results in the literature.
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Affiliation(s)
- Murat Pekgöz
- Department of Gastroenterology, VM Medical Park Bursa Hospital, Bursa 16022, Turkey
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25
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Serrano JPR, de Moura DTH, Bernardo WM, Ribeiro IB, Franzini TP, de Moura ETH, Brunaldi VO, Salesse MT, Sakai P, De Moura EGH. Nonsteroidal anti-inflammatory drugs versus placebo for post-endoscopic retrograde cholangiopancreatography pancreatitis: a systematic review and meta-analysis. Endosc Int Open 2019; 7:E477-E486. [PMID: 30957004 PMCID: PMC6445649 DOI: 10.1055/a-0862-0215] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 01/29/2019] [Indexed: 02/08/2023] Open
Abstract
Background and study aims Endoscopic retrograde cholangiopancreatography (ERCP) is the primary therapeutic procedure for treatment of diseases that affect the biliary tree and pancreatic duct. While the therapeutic success rate of ERCP is high, the procedure can cause complications, such as acute pancreatitis (PEP), bleeding, and perforation. This meta-analysis aimed to assess the efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs) in preventing PEP following (ERCP). Materials and methods We searched databases, such as MEDLINE, Embase, and Cochrane Central Library. Only randomized controlled trials (RCTs) that compared the efficacy of NSAIDs and placebo for the prevention of PEP were included. Outcomes assessed included incidence of PEP, severity of pancreatitis, route of administration, and type of NSAIDs. Results Twenty-one RCTs were considered eligible with a total of 6854 patients analyzed. Overall, 3427 patients used NSAIDs before ERCP and 3427 did not use the drugs (control group). In the end, 250 cases of acute pancreatitis post-ERCP were diagnosed in the NSAIDs group and 407 cases in the placebo group. Risk for PEP was lower in the NSAID group (risk difference (RD): -0.05; 95 % confidence interval (CI): -0.07 to - 0.03; number need to treat (NNT), 20; P < 0.05). Use of NSAIDs effectively prevented mild pancreatitis compared with use of placebo (2.5 % vs. 4.1 %; 95 % CI, -0.05 to - 0.01; NNT, 33; P < 0.05), but the information on moderate and severe PEP could not be completely elucidated. Only rectal administration reduced incidence of PEP (6.8 % vs. 13 %; 95 % CI, -0.10 to - 0.04; NNT, 20; P < 0.05). Furthermore, only diclofenac or indomethacin use was effective in preventing PEP. Conclusions Rectal administration of diclofenac and indomethacin significantly reduced risk of developing mild PEP. Further RCTs are needed to compare efficacy between NSAID administration pathways in prevention of PEP after ERCP.
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Affiliation(s)
- Juan Pablo Román Serrano
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
| | - Diogo Turiani Hourneaux de Moura
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
| | - Wanderley Marques Bernardo
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
| | - Igor Braga Ribeiro
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil,Corresponding author Igor Braga Ribeiro, MD 255 – Instituto Central – Prédio dos Ambulatórios – PinheirosAv. Dr. Enéas de Carvalho AguiarCEP: 05403-000 – São Paulo, SPBrazil+551130697579
| | - Tomazo Prince Franzini
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
| | - Eduardo Turiani Hourneaux de Moura
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
| | - Vitor Ottoboni Brunaldi
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
| | | | - Paulo Sakai
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo – HC/FMUSP, Gastrointestinal Endoscopy Unit, São Paulo, Brazil
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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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27
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Søreide JA, Karlsen LN, Sandblom G, Enochsson L. Endoscopic retrograde cholangiopancreatography (ERCP): lessons learned from population-based national registries: a systematic review. Surg Endosc 2019; 33:1731-1748. [DOI: 10.1007/s00464-019-06734-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 03/06/2019] [Indexed: 02/07/2023]
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28
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Pavel L, Bălan GG, Nicorescu A, Gîlcă-Blanariu GE, Sfarti C, Chiriac Ș, Diaconescu S, Drug VL, Bălan G, Ștefănescu G. Split-dose or hybrid nonsteroidal anti-inflammatory drugs and N-acetylcysteine therapy for prevention of post-retrograde cholangiopancreatography pancreatitis. World J Clin Cases 2019; 7:300-310. [PMID: 30746371 PMCID: PMC6369386 DOI: 10.12998/wjcc.v7.i3.300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 12/18/2018] [Accepted: 12/24/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Despite significant technical and training improvements, the incidence of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) has not significantly dropped. Although many studies have evaluated the efficacy of various agents, e.g. nonsteroidal anti-inflammatory drugs, octreotide, antioxidants, administered via various dosages, routes (oral, intrarectal or parenteral), and schedules (before or after the procedure), the results have been conflicting.
AIM To evaluate efficacy of three pharmacologic prophylactic methods for prevention of PEP.
METHODS In this prospective, single-center randomized trial, patients who underwent first-time ERCP for choledocholithiasis were randomly assigned to three groups. The first group received 600 mg N-acetylcysteine 15 min prior to ERCP, and per-rectum administration of 50 mg indomethacin both prior to and after completion of the ERCP. The second group was administered only the 50 mg indomethacin per-rectum both prior to and after the ERCP. The third group was administered per-rectum 100 mg indomethacin only after the ERCP, representing the control group given the guideline-recommended regimen. The primary end-point was PEP prevention.
RESULTS Among the total 211 patients evaluated during the study, 186 fulfilled the inclusion criteria and completed the protocol. The percentages of patients who developed PEP in each of the three groups were not significantly different (χ2 = 2.793, P = 0.247). Among the acute PEP cases, for all groups, 14 patients developed mild pancreatitis (77.77%) and 4 moderate. No severe cases of PEP occurred, and in all PEP cases the resolution was favorable. No adverse events related to the medications (digestive hemorrhage, rectal irritation, or allergies) occurred.
CONCLUSION The efficacies of split-dose indomethacin and combined administration (N-acetylcysteine with indomethacin) for preventing PEP were similar to that of the standard regimen.
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Affiliation(s)
- Laura Pavel
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Gheorghe Gh Bălan
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Alexandra Nicorescu
- Endocrinology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | | | - Cătălin Sfarti
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Ștefan Chiriac
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Smaranda Diaconescu
- Department of Mother and Child Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Vasile Liviu Drug
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Gheorghe Bălan
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
| | - Gabriela Ștefănescu
- Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași 700115, România
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A Randomized Trial of Topical Epinephrine and Rectal Indomethacin for Preventing Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis in High-Risk Patients. Am J Gastroenterol 2019; 114:339-347. [PMID: 30730860 DOI: 10.14309/ajg.0000000000000049] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Rectal indomethacin and topical spray of epinephrine have separately shown efficacy in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) in randomized controlled trials. We hypothesized that the combination of indomethacin and topical spray of epinephrine on the duodenal papillae would further reduce PEP than when indomethacin was used alone. METHODS We conducted a comparative effectiveness, multicenter, double-blinded, randomized trial of rectal indomethacin alone vs a combination of rectal indomethacin and topical spray of epinephrine for the prevention of PEP in high-risk patients. The primary outcome was the incidence of PEP and the secondary outcome was the severity of PEP. A 2-tailed Fisher's exact test was used to analyze the difference in the proportion of patients with PEP in the indomethacin alone vs the combination group. RESULTS A total of 960 patients (mean age 52.33 ± 14.96 years; 551 [57.4%] females) were randomized and 959 completed follow-up. The baseline demographic and clinical characteristics were similar between the 2 groups. Women <50 years of age (25.4%) and difficult cannulation (84.9%) were the most common PEP risk factors. The incidence of PEP was 6.4% in the indomethacin alone group (n = 482) compared to 6.7% in the combination group (n = 477; P = 0.87). Severe PEP was found in 5 (12%) and 7 (16%) patients in the indomethacin alone and combination groups, respectively (P = 0.88). The overall mortality was 0.6%, which was unrelated to the primary outcome. CONCLUSIONS The combination of rectal indomethacin and topical spray of epinephrine does not reduce the incidence of PEP compared to rectal indomethacin alone in high-risk patients; https://clinicaltrials.gov/ct2/show/NCT02116309.
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30
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Abstract
PURPOSE OF REVIEW Endoscopic retrograde cholangiopancreatography (ERCP) is a commonly performed procedure to manage pancreaticobiliary disease. Post-ERCP pancreatitis (PEP) is the most common adverse event of ERCP with a significant burden of morbidity and cost. RECENT FINDINGS Appropriate indication and counseling is mandatory especially for patients at increased risk for PEP such as those with suspected sphincter of Oddi dysfunction, pancreatic indications, and a prior history of PEP. Guidewire-facilitated deep cannulation is favored over contrast injection. High-quality trials support the use of rectal administered non-steroidal anti-inflammatory agents and pancreatic duct stent placement for high-risk patients. There is emerging evidence favoring the use of rectal NSAIDs and aggressive hydration in average-risk patients though further studies are required. There is also growing interest in the use of combination therapies as well such as pancreatic stents in combination with NSAIDs. The initial step towards PEP prevention involves careful patient selection and informed decision-making. Endoscopists should use several approaches to mitigate the risk of PEP, including guidewire-assisted cannulation, pancreatic stent placement, and rectal NSAIDs use for high-risk patients. The exact role of aggressive hydration and combination therapies needs to be further investigated.
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Affiliation(s)
- Han Zhang
- Department of Medicine, Division of Gastroenterology, Keck School of Medicine, University of Southern California, D & T Building Room B4H100, 1983 Marengo St, Los Angeles, CA, 90033-1370, USA
| | - Jaehoon Cho
- Department of Medicine, Division of Gastroenterology, Keck School of Medicine, University of Southern California, D & T Building Room B4H100, 1983 Marengo St, Los Angeles, CA, 90033-1370, USA
| | - James Buxbaum
- Department of Medicine, Division of Gastroenterology, Keck School of Medicine, University of Southern California, D & T Building Room B4H100, 1983 Marengo St, Los Angeles, CA, 90033-1370, USA.
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31
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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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32
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Mandalia A, Wamsteker EJ, DiMagno MJ. Recent advances in understanding and managing acute pancreatitis. F1000Res 2018; 7. [PMID: 30026919 DOI: 10.12688/f1000research.14244.1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2018] [Indexed: 12/16/2022] Open
Abstract
This review highlights advances made in recent years in the diagnosis and management of acute pancreatitis (AP). We focus on epidemiological, clinical, and management aspects of AP. Additionally, we discuss the role of using risk stratification tools to guide clinical decision making. The majority of patients suffer from mild AP, and only a subset develop moderately severe AP, defined as a pancreatic local complication, or severe AP, defined as persistent organ failure. In mild AP, management typically involves diagnostic evaluation and supportive care resulting usually in a short hospital length of stay (LOS). In severe AP, a multidisciplinary approach is warranted to minimize morbidity and mortality over the course of a protracted hospital LOS. Based on evidence from guideline recommendations, we discuss five treatment interventions, including intravenous fluid resuscitation, feeding, prophylactic antibiotics, probiotics, and timing of endoscopic retrograde cholangiopancreatography (ERCP) in acute biliary pancreatitis. This review also highlights the importance of preventive interventions to reduce hospital readmission or prevent pancreatitis, including alcohol and smoking cessation, same-admission cholecystectomy for acute biliary pancreatitis, and chemoprevention and fluid administration for post-ERCP pancreatitis. Our review aims to consolidate guideline recommendations and high-quality studies published in recent years to guide the management of AP and highlight areas in need of research.
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Affiliation(s)
- Amar Mandalia
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA
| | - Erik-Jan Wamsteker
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA
| | - Matthew J DiMagno
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA
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33
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Abstract
This review highlights advances made in recent years in the diagnosis and management of acute pancreatitis (AP). We focus on epidemiological, clinical, and management aspects of AP. Additionally, we discuss the role of using risk stratification tools to guide clinical decision making. The majority of patients suffer from mild AP, and only a subset develop moderately severe AP, defined as a pancreatic local complication, or severe AP, defined as persistent organ failure. In mild AP, management typically involves diagnostic evaluation and supportive care resulting usually in a short hospital length of stay (LOS). In severe AP, a multidisciplinary approach is warranted to minimize morbidity and mortality over the course of a protracted hospital LOS. Based on evidence from guideline recommendations, we discuss five treatment interventions, including intravenous fluid resuscitation, feeding, prophylactic antibiotics, probiotics, and timing of endoscopic retrograde cholangiopancreatography (ERCP) in acute biliary pancreatitis. This review also highlights the importance of preventive interventions to reduce hospital readmission or prevent pancreatitis, including alcohol and smoking cessation, same-admission cholecystectomy for acute biliary pancreatitis, and chemoprevention and fluid administration for post-ERCP pancreatitis. Our review aims to consolidate guideline recommendations and high-quality studies published in recent years to guide the management of AP and highlight areas in need of research.
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Affiliation(s)
- Amar Mandalia
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA
| | - Erik-Jan Wamsteker
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA
| | - Matthew J DiMagno
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA
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34
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Leung WK, But DY, Wong SY, Tong TS, Liu KS, Cheung KS, Tsang SH, Chok KS, Poon RT, Hung IF. Prevention of post-sphincterotomy bleeding by proton pump inhibitor: A randomized controlled trial. J Dig Dis 2018; 19:369-376. [PMID: 29722146 DOI: 10.1111/1751-2980.12604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 04/24/2018] [Accepted: 04/28/2018] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Post-endoscopic sphincterotomy (EST) bleeding is one of the most frequent complications of endoscopic retrograde cholangiopancreatography (ERCP). Although the use of proton pump inhibitors (PPIs) reduces the risk of peptic ulcer bleeding, their role in preventing EST bleeding has not been evaluated. This study aimed to assess the use of pre-emptive PPIs in patients undergoing EST. METHODS This was an investigator-initiated, open-label, randomized study. Consecutive patients scheduled to undergo ERCP and EST were enrolled after excluding those who had previous EST or used acid-suppression agents. Eligible patients were randomized to receive either PPI or standard care. The PPI group received intravenous esomeprazole 4 h before the EST and then every 12 h for 1 day, followed by high-dose oral esomeprazole for 10 days. All patients were followed up for 30 days. The primary outcome was the proportion of patients with combined immediate and delayed overt post-EST bleeding. RESULTS Altogether 125 patients (60 in the PPI arm and 65 in the standard care arm) who had undergone EST were analyzed. Immediate bleeding was noted in nine (15.0%) patients in the PPI group and four (6.2%) in the standard care group (P = 0.14). Overt delayed post-EST bleeding was seen in two (3.3%) and five (7.7%) patients in PPI and standard care arms, respectively (P = 0.44). There were no significant differences in other outcomes, including a decrease in hemoglobin of >20 g/L, the need for blood transfusion, length of hospital stay and 30-day mortality. CONCLUSION Pre-emptive PPI did not reduce the risk of post-EST bleeding.
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Affiliation(s)
- Wai K Leung
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - David Yk But
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Siu-Yin Wong
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Teresa Sm Tong
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Kevin Sh Liu
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Ka-Shing Cheung
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Simon Hy Tsang
- Department of Surgery, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Kenneth Sh Chok
- Department of Surgery, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Ronnie Tp Poon
- Department of Surgery, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
| | - Ivan Fn Hung
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China
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35
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Zheng L, Wang X, Tao Q, Liang S, Wang B, Luo H, Zhang R, Zheng L, Yang S, Chen J, Pan Y, Guo X. Different pattern of risk factors for post-ERCP pancreatitis in patients with biliary stricture. Scand J Gastroenterol 2018; 53:604-610. [PMID: 29117728 DOI: 10.1080/00365521.2017.1392599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To identify possible risk factors associated with post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) in biliary stricture (BS), common bile duct stone (CBDS) and unselected patients. MATERIALS AND METHODS Consecutive ERCP patients with native papilla from January 2010 to December 2014 in Xijing Hospital were eligible. Patient-related and procedure-related parameters were collected retrospectively. The primary outcome was PEP. Univariate and multivariate logistic regression were used for data analysis. RESULTS Totally 3133 unselected patients were included. 695 (22.2%) had BS alone and 1893 (60.4%) had CBDS alone. PEP incidence was higher in BS group compared with CBDS group (6.8% vs. 3.8%, p = .001). Among patient-related factors, duodenal stenosis (OR, 2.74; 95%CI, 1.14-6.59) and hilar stricture (OR, 2.59; 95%CI, 1.41-4.77) were found to be independently associated with PEP in BS group. While female gender (OR, 2.11; 95%CI, 1.20-3.73) and normal total bilirubin (OR, 1.93; 95%CI, 1.13-3.32) were related to PEP in CBDS group. Among procedure-related factors, cannulation time ≥ 5 min (OR, 2.38; 95%CI, 1.06-5.33) and precut (OR, 3.20; 95%CI, 1.35-7.59) was respectively the only independent risk factor for PEP in BS and CBDS group. CONCLUSIONS Patients with BS and CBDS had different patterns of patient-related and procedure-related risk factors for PEP. The prophylaxis of PEP may need to be individualized based on different indications.
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Affiliation(s)
- Liang Zheng
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Xiangping Wang
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Qin Tao
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Shuhui Liang
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Biaoluo Wang
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Hui Luo
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Rongchun Zhang
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Liyue Zheng
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Shengye Yang
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Jie Chen
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Yanglin Pan
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
| | - Xuegang Guo
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Shaanxi , China
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Kamal A, Faghih M, Moran RA, Afghani E, Sinha A, Parsa N, Makary MA, Zaheer A, Fishman EK, Khashab MA, Kalloo AN, Singh VK. Persistent SIRS and acute fluid collections are associated with increased CT scanning in acute interstitial pancreatitis. Scand J Gastroenterol 2018; 53:88-93. [PMID: 29017354 DOI: 10.1080/00365521.2017.1383510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The use of computed tomography (CT) in acute pancreatitis (AP) continues to increase in parallel with the increasing use of diagnostic imaging in clinical medicine. AIM To determine the factors associated with obtaining >1 CT scan in acute interstitial pancreatitis (AIP). METHODS Demographic and clinical data of all adult patients admitted between 1/2010 and 1/2015 with AP (AP) were evaluated. Only patients with a CT severity index (CTSI) ≤ 3 on a CT obtained within 48 h of presentation were included. RESULTS A total of 229 patients were included, of whom 206 (90%) had a single CT and 23 (10%) had >1 CT during the first week of hospitalization. Patients undergoing >1 CT had significantly higher rates of acute fluid collection (AFC), persistent SIRS, opioid use ≥4 days, and persistent organ failure compared to those undergoing 1 CT (p < .05 for all). On multivariable analysis, only persistent SIRS (OR = 3.6, 95% CI 1.4-9.6, p = .01) and an AFC on initial CT (OR = 3.5, 95% CI 1.4-9, p = .009) were independently associated with obtaining >1 CT. CONCLUSION An AFC on initial CT and persistent SIRS are associated with increased CT imaging in AIP patients. However, these additional CT scans did not change clinical management.
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Affiliation(s)
- Ayesha Kamal
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Mahya Faghih
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Robert A Moran
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Elham Afghani
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Amitasha Sinha
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Nasim Parsa
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Martin A Makary
- b Division of Surgical Oncology, Department of Surgery , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Atif Zaheer
- c Pancreatitis Center, Johns Hopkins Medical Institutions , Baltimore , MD , USA.,d Department of Radiology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Elliot K Fishman
- d Department of Radiology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Mouen A Khashab
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Anthony N Kalloo
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA.,c Pancreatitis Center, Johns Hopkins Medical Institutions , Baltimore , MD , USA
| | - Vikesh K Singh
- a Division of Gastroenterology , Johns Hopkins Medical Institutions , Baltimore , MD , USA.,c Pancreatitis Center, Johns Hopkins Medical Institutions , Baltimore , MD , USA
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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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Gorelick FS, Lerch MM. Do Animal Models of Acute Pancreatitis Reproduce Human Disease? Cell Mol Gastroenterol Hepatol 2017; 4:251-262. [PMID: 28752114 PMCID: PMC5518169 DOI: 10.1016/j.jcmgh.2017.05.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 05/26/2017] [Indexed: 12/10/2022]
Abstract
Acute pancreatitis is currently the most common cause of hospital admission among all nonmalignant gastrointestinal diseases. To understand the pathophysiology of the disease and as a potential step toward developing targeted therapies, attempts to induce the disease experimentally began more than 100 years ago. Recent decades have seen progress in developing new experimental pancreatitis models as well as elucidating many underlying cell biological and pathophysiological disease mechanisms. Some models have been developed to reflect specific causes of acute pancreatitis in human beings. However, the paucity of data relating to the molecular mechanisms of human disease, the likelihood that multiple genetic and environmental factors affect the risk of disease development and its severity, and the limited information regarding the natural history of disease in human beings make it difficult to evaluate the value of disease models. Here, we provide an overview of key models and discuss our views on their strengths for characterizing cell biological disease mechanisms or for identifying potential therapeutic targets. We also acknowledge their limitations.
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Affiliation(s)
- Fred S. Gorelick
- Yale University Medical School and Veterans Affairs Medical Center, West Haven, Connecticut
- Correspondence Address correspondence to: Fred S. Gorelick, MD, VA Connecticut Healthcare System/Yale University Medical School, 950 Campbell Avenue, West Haven, Connecticut 06516. fax: (203) 937-3852.VA Connecticut Healthcare System/Yale University Medical School950 Campbell AvenueWest HavenConnecticut 06516
| | - Markus M. Lerch
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
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Patai Á, Solymosi N, Mohácsi L, Patai ÁV. Indomethacin and diclofenac in the prevention of post-ERCP pancreatitis: a systematic review and meta-analysis of prospective controlled trials. Gastrointest Endosc 2017; 85:1144-1156.e1. [PMID: 28167118 DOI: 10.1016/j.gie.2017.01.033] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 01/16/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Diclofenac and indomethacin are the most studied drugs for preventing post-ERCP pancreatitis (PEP). However, there are no prospective, randomized multicenter trials with a sufficient number of patients for correct evaluation of their efficacy. Our aim was to evaluate all prospective trials published in full text that studied the efficacy of diclofenac or indomethacin and were controlled with placebo or non-treatment for the prevention of PEP in adult patients undergoing ERCP. METHODS Systematic search of databases (PubMed, Scopus, Web of Science, Cochrane) for relevant studies published from inception to 30 June 2016. RESULTS Our meta-analysis of 4741 patients from 17 trials showed that diclofenac or indomethacin significantly decreased the risk ratio (RR) of PEP to 0.60 (95% confidence interval [CI], 0.46-0.78; P = .0001), number needed to treat (NNT) was 20, and the reduction of RR of moderate to severe PEP was 0.64 (95% CI, 0.43-0.97; P = .0339). The efficacy of indomethacin compared with diclofenac was similar (P = .98). The efficacy of indomethacin or diclofenac did not differ according to timing (P = .99) or between patients with average-risk and high-risk for PEP (P = .6923). The effect of non-rectal administration of indomethacin or diclofenac was not significant (P = .1507), but the rectal route was very effective (P = .0005) with an NNT of 19. The administration of indomethacin or diclofenac was avoided in patients with renal failure. Substantial adverse events were not detected. CONCLUSIONS The use of rectally administered diclofenac or indomethacin before or closely after ERCP is inexpensive and safe and is recommended in every patient (without renal failure) undergoing ERCP. (Registration number: CRD42016042726, http://www.crd.york.ac.uk/prospero/.).
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Affiliation(s)
- Árpád Patai
- Department of Gastroenterology and Medicine, Markusovszky University Teaching Hospital, Szombathely, Hungary
| | - Norbert Solymosi
- Biometeorology Research Group, University of Veterinary Medicine, Budapest, Hungary
| | - László Mohácsi
- Department of Computer Science, Corvinus University of Budapest, Budapest, Hungary
| | - Árpád V Patai
- 2nd Department of Medicine, Semmelweis University, Budapest, Hungary
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Elmunzer BJ. Combination pharmacoprophylaxis for post-ERCP pancreatitis: working toward an evidence base. Gastrointest Endosc 2017; 85:1014-1016. [PMID: 28411755 DOI: 10.1016/j.gie.2016.12.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 12/15/2016] [Indexed: 02/08/2023]
Affiliation(s)
- B Joseph Elmunzer
- Division of Gastroenterology & Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA
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41
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Affiliation(s)
- Richard A. Kozarek
- Digestive Disease Institute, Virginia Mason Medical Center, Seattle, Washington, United States
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Wang C, Li Q, Ye P, Zeng S, Li GH, Chen YX, Zhou XJ, Lv NH. Value of Raw Rhubarb Solution in the Precaution of Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis in Patients with High-Risk Factors: A Predictive Random Compared Research in One Center. Dig Dis Sci 2017; 62:1043-1050. [PMID: 28194668 DOI: 10.1007/s10620-017-4464-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 01/16/2017] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND AIMS Post-ERCP pancreatitis and hyperamylasemia are common complications of endoscopic retrograde cholangiopancreatography (ERCP), especially in high-risk patients. The aim of this study is to evaluate whether a raw rhubarb solution can reduce the incidence of PEP and post-ERCP hyperamylasemia. METHODS From October 2012 to October 2013, 2100 patients received ERCP in our Endoscopic Center. Five hundred patients with high-risk factors were enrolled randomly into the raw rhubarb group (RG, 250 cases drank a raw rhubarb soak solution per 3 h until defecation after ERCP) and the control group (CG, 250 cases drank water after ERCP) in the study. The serum amylase concentration was measured. The abdominal pain, purge time and symptoms of patients were observed in the two groups. RESULTS There were no differences in patient demographics, medical history, ERCP procedure, and patient- and procedure-related high-risk factors between the two groups. PEP incidence was 2% (5/250) in the RG group, which was lower than that in the CG group (7.6%, 19/250) (P < 0.01). The rate of post-ERCP hyperamylasemia was 5.2% (13/250) and 16.8% (42/250) in the RG group and CG group, respectively. The incidence of hyperamylasemia in the RG group was significantly lower than that in the CG group (P < 0.01). The incidence of abdominal pain 24 h after ERCP in the RG group was lower than that in the CG group (P < 0.01). No side effects were observed for raw rhubarb solution. CONCLUSIONS A raw rhubarb solution is safe and effective in preventing the incidence of PEP and hyperamylasemia in high-risk patients.
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Affiliation(s)
- Chong Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Qirui Li
- Medical College of Nanchang University, Nanchang, Jiangxi Province, China
| | - Peng Ye
- Department of Gastroenterology, The People Hospital of Ganzhou City, Ganzhou, Jiangxi Province, China
| | - Sheng Zeng
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Guo-Hua Li
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China.
| | - You-Xiang Chen
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Xiao-Jiang Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Nong-Hua Lv
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China.
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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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Parekh PJ, Majithia R, Sikka SK, Baron TH. The "Scope" of Post-ERCP Pancreatitis. Mayo Clin Proc 2017; 92:434-448. [PMID: 28160947 DOI: 10.1016/j.mayocp.2016.10.028] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 10/22/2016] [Accepted: 10/31/2016] [Indexed: 12/14/2022]
Abstract
Pancreatitis is the most common adverse event of endoscopic retrograde cholangiopancreatography, with the potential for clinically significant morbidity and mortality. Several patient and procedural risk factors have been identified that increase the risk of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP). Considerable research efforts have identified several pharmacologic and procedural interventions that can drastically affect the incidence of PEP. This review article addresses the underlying mechanisms at play for the development of PEP, identifying patient and procedural risk factors and meaningful use of risk-stratification information, and details current interventions aimed at reducing the risk of this complication.
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Affiliation(s)
- Parth J Parekh
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Tulane University, New Orleans, LA
| | - Raj Majithia
- Division of Gastroenterology and Hepatology, University of North Carolina-Johnston Healthcare, Smithfield
| | - Sanjay K Sikka
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Tulane University, New Orleans, LA
| | - Todd H Baron
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill.
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Singh VK. High Volume Lactated Ringer's for Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis Prophylaxis: Ready for Prime Time? Clin Gastroenterol Hepatol 2017; 15:93-95. [PMID: 27639325 DOI: 10.1016/j.cgh.2016.09.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 09/09/2016] [Accepted: 09/09/2016] [Indexed: 02/07/2023]
Affiliation(s)
- Vikesh K Singh
- Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Chandrasekhara V, Khashab MA, Muthusamy VR, Acosta RD, Agrawal D, Bruining DH, Eloubeidi MA, Fanelli RD, Faulx AL, Gurudu SR, Kothari S, Lightdale JR, Qumseya BJ, Shaukat A, Wang A, Wani SB, Yang J, DeWitt JM. Adverse events associated with ERCP. Gastrointest Endosc 2017; 85:32-47. [PMID: 27546389 DOI: 10.1016/j.gie.2016.06.051] [Citation(s) in RCA: 461] [Impact Index Per Article: 65.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 06/30/2016] [Indexed: 02/07/2023]
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47
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Hu J, Li PL, Zhang T, Chen JP, Hu YJ, Yu Z, Wang JP, Zhu D, Tong XF. Role of Somatostatin in Preventing Post-endoscopic Retrograde Cholangiopancreatography (ERCP) Pancreatitis: An Update Meta-analysis. Front Pharmacol 2016; 7:489. [PMID: 28018225 PMCID: PMC5156829 DOI: 10.3389/fphar.2016.00489] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 11/29/2016] [Indexed: 12/18/2022] Open
Abstract
Background: Acute pancreatitis is the most common serious complication of endoscopic retrograde cholangiopancreatography (ERCP). Although, somatostatin (SOM) has been used in the prevention of post-ERCP pancreatitis (PEP), the efficacy of SOM remains inconsistent. Methods: Electronic databases, including PubMed/MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library), and the Science Citation Index were searched to retrieve relevant studies. Details of the study population, including patients’ characteristics, sample size, regimen of drug administration and incidence of PEP, hyperamylasemia and abdominal pain were extracted by two investigators. Data were analyzed with Review Manager 5.3 software. Results: Eleven randomized controlled trials, enrolling a total of 4192 patients, were included in the meta-analysis. After data were pooled, we observed decreased incidence of ERCP-induced outcomes, such as PEP (RR = 0.63, 95% CI: 0.40, 0.98; P = 0.04) and hyperamylasemia (RR = 0.75, 95% CI: 0.66, 0.84; P < 0.001) in patients treated with SOM than those with placebo. Subgroup analysis by ethnicity found decreased incidence of PEP and hyperamylasemia in Asia only. Subgroup analysis by treatment schedule and dosage revealed decreased incidence of PEP and hyperamylasemia when SOM were treated with a single bolus or long-term infusion, or at dose above 3000 μg. We did not observed efficacy of SOM on abdominal pain in pooled or subgroup analysis. Conclusion: This meta-analysis of patients undergoing ERCP showed reduced incidence of PEP and hyperamylasemia when SOM was administrated with single bolus, long-term infusion, or high dosage. More data are needed to confirm our findings.
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Affiliation(s)
- Jing Hu
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Pei-Lin Li
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Tao Zhang
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Jin-Ping Chen
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Yao-Jun Hu
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Zheng Yu
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Jin-Peng Wang
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Dan Zhu
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
| | - Xiao-Fei Tong
- Department of Gastroenterology, Fu Xing Hospital, Capital Medical University Beijing, China
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Endoscopic and pharmacological treatment for prophylaxis against postendoscopic retrograde cholangiopancreatography pancreatitis: a meta-analysis and systematic review. Eur J Gastroenterol Hepatol 2016; 28:1415-1424. [PMID: 27580214 DOI: 10.1097/meg.0000000000000734] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Postendoscopic retrograde cholangiopancreatography (post-ERCP) pancreatitis (PEP) is the most common complication following ERCP. We carried out a systematic review and meta-analysis of the global literature on PEP prevention to provide clinical guidance and a framework for future research in this important field. METHODS PubMed, Embase, Science Citation Index, Ovid, and the Cochrane Controlled Trials Register were searched by two independent reviewers to identify full-length, prospective, randomized controlled trials (RCTs) published up until March 2016 investigating the use of pancreatic duct stents and pharmacological agents to prevent PEP. RESULTS Twelve RCTs comparing the risk of PEP after pancreatic duct stent placement (1369 patients) and 30 RCTs comparing pharmacological agents over placebo (10251 patients) fulfilled the inclusion criteria and were selected for final review and analysis. Meta-analysis showed that prophylactic pancreatic stents significantly decreased the odds of post-ERCP pancreatitis [odds ratio (OR), 0.28; 95% confidence interval (CI), 0.18-0.42]. Significant OR reduction of PEP was also observed in relation to rectal administration of diclofenac (OR, 0.24; 95% CI, 0.12-0.48) and rectal administration of indometacin (OR, 0.59; 95% CI, 0.44-0.79) compared with placebo. Subgroup analysis showed a significant reduction with bolus-administered somatostatin (OR, 0.23; 95% CI, 0.11-0.49). Subgroup analysis showed a significant reduction with bolus-administered somatostatin (OR, 0.23; 95% CI, 0.11-0.49). CONCLUSION Pancreatic stent placement, rectal diclofenac, and bolus administration of somatostatin appear to be most effective in preventing post-ERCP pancreatitis.
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A Randomized Comparative Study of 24- and 6-Hour Infusion of Nafamostat Mesilate for the Prevention of Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis: A Prospective Randomized Comparison Trial. Pancreas 2016; 45:1179-83. [PMID: 27253231 DOI: 10.1097/mpa.0000000000000625] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Although prolonged intravenous infusion (24 hours) of nafamostat mesilate is effective for the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis, it requires hospitalization and is expensive. The aim of this study was to compare the efficacy of 24- versus 6-hour intravenous infusion of 20 mg nafamostat mesilate for the prevention of post-ERCP pancreatitis (PEP). METHODS A total of 382 patients who underwent ERCP were randomly assigned into 2 groups: 24 hours or 6 hours. In both groups, nafamostat mesilate (20 mg) infusion was initiated up to an hour before ERCP and continued for either 24 or 6 hours. RESULTS The overall incidence of pancreatitis was 2.4% (9/371). The rates of PEP following 24- and 6-hour infusion were 2.8% (5/179) and 2.1% (4/192), respectively (P = 0.744). No significant difference was observed in the severity of pancreatitis between the groups. On multivariate analysis, increasing pancreatic duct cannulations (odds ratio, 1.685; 95% confidence interval, 1.036-2.741; P = 0.036) was identified as a statistically significant risk factor of PEP. CONCLUSIONS No difference was found in the incidence of PEP regardless of the duration of nafamostat mesilate infusion. Therefore, 6-hour infusion of 20 mg nafamostat mesilate may be useful for the prevention of PEP in an outpatient setting.
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Smeets XJNM, da Costa DW, Besselink MG, Bruno MJ, Fockens P, Mulder CJJ, van der Hulst RW, Vleggaar FP, Timmer R, Drenth JPH, van Geenen EJM. Systematic review: periprocedural hydration in the prevention of post-ERCP pancreatitis. Aliment Pharmacol Ther 2016; 44:541-53. [PMID: 27444408 DOI: 10.1111/apt.13744] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 06/06/2016] [Accepted: 07/06/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND With an overall incidence of 3.5%, pancreatitis is the most frequent complication of endoscopic retrograde cholangiopancreatography (ERCP). Periprocedural hydration may prevent post-ERCP pancreatitis by maintaining pancreatic microperfusion, thereby inhibiting the pancreatic inflammatory response. However, the evidence for periprocedural hydration as a preventive measure is unclear. AIM To conduct a systematic review to assess the evidence regarding periprocedural hydration as a preventive measure for post-ERCP pancreatitis. METHODS We searched PubMed and EMBASE databases and adhered to the PRISMA guidelines. We included studies addressing periprocedural hydration as a preventive measure to reduce frequency and severity of post-ERCP pancreatitis. Study quality was assessed by using the MINORS and Cochrane Collaboration's tool. RESULTS Six studies with a total of 1102 patients were included. Two randomised controlled trials reported a decreased incidence of post-ERCP pancreatitis after hydration: 0% vs. 17% (P = 0.016) and 5.3% vs. 22.7% (P = 0.002). A third trial and two case-controls studies did not report significant differences. Two retrospective studies found that patients with mild post-ERCP pancreatitis had received significantly more fluids during (mean 940 mL vs. 810 mL; P = 0.031) or after ERCP (median 2834 mL vs. 2044 mL; P < 0.02) compared to patients with moderate/severe disease. Adverse events of periprocedural hydration were not reported in any of the included studies. The different methodologies of the included studies precluded a formal data synthesis. CONCLUSIONS There is some evidence to suggest that hydration affords protection against post-ERCP pancreatitis, but study heterogeneity precludes firm conclusions. Adequately powered randomised trials are needed to evaluate the preventive effect of periprocedural hydration.
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Affiliation(s)
- X J N M Smeets
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, Gelderland, The Netherlands
| | - D W da Costa
- Department of Radiology, St. Antonius Hospital, Nieuwegein, Utrecht, The Netherlands
| | - M G Besselink
- Department of Surgery, Academic Medical Center, Amsterdam, Noord-Holland, The Netherlands
| | - M J Bruno
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, Zuid-Holland, The Netherlands
| | - P Fockens
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, Noord-Holland, The Netherlands
| | - C J J Mulder
- Department of Gastroenterology and Hepatology, VU University Medical Center, Amsterdam, Noord-Holland, The Netherlands
| | - R W van der Hulst
- Department of Gastroenterology and Hepatology, Spaarne Gasthuis, Haarlem, Noord-Holland, The Netherlands
| | - F P Vleggaar
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - R Timmer
- Department of Gastroenterology and Hepatology, St. Antonius Hospital, Nieuwegein, Utrecht, The Netherlands
| | - J P H Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, Gelderland, The Netherlands
| | - E J M van Geenen
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, Gelderland, The Netherlands
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