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Xie Y, Cheng Z, Deng C, Deng M, Zhang H. Nafamostat mesilate for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: A systematic review and meta-analysis based on prospective, randomized, and controlled trials. Medicine (Baltimore) 2023; 102:e35174. [PMID: 37832051 PMCID: PMC10578773 DOI: 10.1097/md.0000000000035174] [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: 06/23/2023] [Accepted: 08/21/2023] [Indexed: 10/15/2023] Open
Abstract
OBJECTIVES To evaluate the efficacy of nafamostat mesilate in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) by conduct a systematic review and meta-analysis. METHOD We retrieved for all randomized controlled trials (RCTs) about compare nafamostat mesilate with placebo in preventing PEP published before August 23, 2022, in 5 major electronic databases. The primary outcome was PEP rate, and the secondary outcome was post-ERCP hyperamylasemia (PEHA) rate. Subgroup analyses were performed to reveal the factors that may affect the preventive effect of nafamostat. Assessment of the quality of evidence was conducted based on Grading of Recommendations, Assessment, Development and Evaluations (GRADE) system. RESULTS According to the search strategy and criteria of inclusion and exclusion, 8 articles with a number of 3210 patients were included. The PEP incidence of the nafamostat group was inferior compared with the placebo group (4.6% vs 8.5%, RR = 0.50, 95% CI: 0.38-0.66). Subgroup analyses revealed that nafamostat had a preventive effect on patients with different risk stratification (High-risk: RR = 0.61, 95% CI: 0.43-0.86, Low-risk: RR = 0.28; 95% CI: 0.17-0.47). Different doses (20 mg: RR = 0.50, 95% CI: 0.36-0.69, 50 mg: RR = 0.45, 95% CI: 0.27-0.74) and duration (<12 hour: RR = 0.55, 95% CI: 0.37-0.81, ≥12 h: RR = 0.44, 95% CI: 0.29-0.66) of administration of nafamostat are adequate for the prevention of PEP, but postoperative administration may not help (preoperative: RR = 0.52, 95% CI: 0.39-0.69, postoperative: RR = 0.54, 95% CI: 0.23-1.23). Nafamostat may not efficacious in preventing severe PEP (Mild: RR = 0.49, 95% CI, 0.35-0.68, Moderate: RR = 0.47, 95% CI: 0.25-0.86, Severe: RR = 0.91, 95% CI, 0.25-3.29) or in low-quality studies (Low-quality: RR = 0.69, 95% CI: 0.13-3.60, High-quality: RR = 0.49, 95% CI: 0.37-0.65). CONCLUSION Preoperative use of nafamostat can effectively prevent PEP in patients with various risk stratification. Nafamostat can prevent mild and moderate PEP, but may not prevent severe PEP and PEHA. There should be more high-quality RCTs in future to strengthen the evidence of nafamostat in preventing PEP.
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Affiliation(s)
- Yu Xie
- Department of Infectious Diseases, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Ziyao Cheng
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Cunliang Deng
- Department of Infectious Diseases, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Mingming Deng
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hailong Zhang
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
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The effect of nafamostat mesilate infusion after ERCP for post-ERCP pancreatitis. BMC Gastroenterol 2022; 22:271. [PMID: 35641898 PMCID: PMC9153157 DOI: 10.1186/s12876-022-02345-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 05/12/2022] [Indexed: 11/30/2022] Open
Abstract
Background Nafamostat mesilate decreases the incidence of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP). However, no studies have administered nafamostat mesilate after ERCP. So we investigated if the infusion of nafamostat mesilate after ERCP can affect the post-ERCP pancreatitis (PEP) in high-risk patients.
Methods In a tertiary hospital, 350 high-risk patients of PEP were reviewed retrospectively. Among them, 201 patients received nafamostat mesilate after ERCP. Patient-related and procedure-related risk factors for PEP were collected. We performed a propensity score matching to adjust for the significant different baseline characteristics. The incidence and severity of PEP were evaluated according to the infusion of nafamostat mesilate. The risk factors of PEP were also analyzed by multivariate logistic regression.
Results The baseline characteristics were not different after the matching. The PEP rate (17.4% vs. 10.3%, P = 0.141) was insignificant. Among the PEP patients, mild PEP was significantly higher in the nafamostat mesilate group (85.7% vs. 45.5%, P = 0.021). Only one patient in the nafamostat mesilate group developed severe PEP. Although young age (odds ratio [OR] 3.60, 95% CI 1.09–11.85, P = 0.035) was a risk factor, nafamostat mesilate (odds ratio [OR] 0.30, 95% CI 0.09–0.98, P = 0.047) was a protective factor for moderate to severe PEP. Conclusions The administration of nafamostat mesilate after ERCP in high-risk patients was not effective in preventing PEP, but may attenuate the severity of PEP. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-022-02345-3.
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Dar HA, Shah A, Javid G, Khan MA, Singh B, Sheikh NA, Ashraf A, Mohammad S. Randomized trial of high-dose rectal diclofenac suppository and epinephrine spray on duodenal papilla for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis. Indian J Gastroenterol 2021; 40:483-491. [PMID: 34767149 DOI: 10.1007/s12664-021-01161-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/22/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS High-dose rectal diclofenac suppository and epinephrine spray on duodenal papilla during endoscopic retrograde cholangiopancreatography (ERCP) may reduce the incidence of post-ERCP pancreatitis. We performed randomized trial to compare the effect of combination of rectal diclofenac and epinephrine spray on papilla (group A) vs. combination of rectal diclofenac with saline spray (group B) for prevention of post-ERCP pancreatitis. METHODS We performed a double-blind trial at tertiary care center from April 2018 to May 2020 on 882 patients with naive papilla undergoing ERCP. The patients were randomly assigned to groups, A (n=437) or B (n=445). All patients received a single dose of rectal diclofenac 100 mg within 30 minutes before ERCP; 20 mL of diluted epinephrine 0.02% (group A) or saline (group B) was then sprayed on the duodenal papilla at the end of ERCP. The primary outcome was to compare incidence of post-ERCP pancreatitis (PEP) in two groups. RESULTS The groups had similar baseline characteristics. PEP developed in 28 patients in group A (6.4%) and 35 patients in group B (7.9%) (relative risk, 1.1; 95% CI, 0.87-1.39; p=0.401). CONCLUSION Our study showed that addition of epinephrine spray on duodenal papilla did not reduce the risk of post-ERCP pancreatitis. There is need for further studies to evaluate the role of different concentrations of epinephrine spray on papilla for prevention of post-ERCP pancreatitis. TRIAL REGISTRATION Clinical Trials Registry- India (CTRI/2018/04/013396).
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Affiliation(s)
- Hilal Ahmad Dar
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India. .,Department of Internal Medicine, Government Medical College, Baramulla, Kashmir, 193 101, India.
| | - Altaf Shah
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
| | - Gul Javid
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
| | - Mushtaq Ahmad Khan
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
| | - Bhagat Singh
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
| | - Nadeem Ahmad Sheikh
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
| | - Aadil Ashraf
- Department of Gastroenterology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
| | - Sozia Mohammad
- Department of Microbiology, Sher- i- Kashmir Institute of Medical Sciences, Srinagar, Kashmir, 190 011, India
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Yang XB, Xu AS, Li JG, Xu YP, Xu DS, Fu CC, Deng DB, Li J, Zhang MZ. Dilation of the cystic duct confluence in laparoscopic common bile duct exploration and stone extraction in patients with secondary choledocholithiasis. BMC Surg 2020; 20:50. [PMID: 32183778 PMCID: PMC7079474 DOI: 10.1186/s12893-020-00705-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 02/24/2020] [Indexed: 02/08/2023] Open
Abstract
Background Many options exist for the management of cholelithiasis and secondary choledocholithiasis. Among them, laparoscopic common bile duct exploration (LCBDE) with choledocotomy followed by laparoscopic cholecystectomy has gained popularity. However, efforts should be made to ensure minimally invasive or noninvasive management of the common bile duct (CBD). The purpose of this study was to explore the clinical experience of non-invasive surgical modality, i.e., laparoscopic transcystic dilation of the cystic duct confluence in CBD exploration (LTD-CBDE), including feasibility, safety, adverse events, and incidence. Methods In this retrospective analysis, 68 patients were offered the LTD-CBDE technique from December 2015 to April 2018 based on patient’s own intention. During the surgery, the cystic duct confluence was dilated with separation forceps and/or a columnar dilation balloon. Subsequently, CBD exploration and stone extraction were performed with a choledochoscope. The entrance of the CBD was covered with a cystic duct stump wall and was subjected to primary closure at the end of surgery. Results Forty-nine females and 19 males with cholelithiasis and secondary choledocholithiasis were included. The mean age was 53 years old (18 to 72 year). Of these patients, 62 (91.2%) were successfully treated with the LTD-CBDE technique, and bile leakage was observed in 3 patients (4.4%). The mean operation time was 106 min, and the mean hospital stay was 5.9 days. Among the other 6 patients, 3 were converted to open cholecystectomy due to severe fibrosis, unclear anatomical structure at Calot’s triangle (n = 2) or Mirizze syndrome (n = 1); LCBDE was performed in 3 patients due to cystic duct atresia (n = 2) and low level of flow from the gallbladder duct into the CBD (n = 1). These patients had a smooth postoperative course. In total, 43/68 of the patients presented no radiological evidence of retained CBD stones at the postoperative follow-up (40 patients treated with LTD-CBDE) 1 year later. Conclusions The current work suggests that LTD-CBDE for the management of cholelithiasis and secondary choledocholithiasis is a feasible, safe and effective technique with a low complication rate. LTD-CBDE offers another alternative for surgeons to treat patients in similar scenarios. However, additional randomized, controlled studies are needed to demonstrate its efficacy, safety, and impact on CBD stenosis.
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Affiliation(s)
- Xiao-Bin Yang
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - An-Shu Xu
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China.
| | - Jian-Gang Li
- Department of Anesthesiology, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - Yong-Ping Xu
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - De-Song Xu
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - Chao-Chun Fu
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - Da-Bo Deng
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - Jie Li
- Department of General Surgery, The First People's Hospital, No. 1 Yuanlin Road, Qujing City, 655000, Yunnan Province, China
| | - Ma-Zhong Zhang
- Department of Anesthesiology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Li GZ, Wang F, Fang J, Zha HL, Zhao Q. Risk Factors for Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis: Evidence from 1786 Cases. Med Sci Monit 2018; 24:8544-8552. [PMID: 30475792 PMCID: PMC6278246 DOI: 10.12659/msm.913314] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Postoperative pancreatitis is one of the most serious complications in endoscopic retrograde cholangiopancreatography (ERCP). To detect potential risk factors for post-ERCP hyperamylasemia and pancreatitis. MATERIAL AND METHODS We reviewed 1786 ERCP procedures in Zhongnan Hospital of Wuhan University from January 2015 to April 2018. Clinical data were extracted, and the complications after ERCP procedures were re-evaluated. Single- and multiple-variable analyses were conducted to detect the potential risk factors. RESULTS We found that 1786 procedures were applied on 1707 patients; 64 patients (3.58%) developed pancreatitis, while asymptomatic hyperamylasemia occurred in 263 cases (14.73%). In multivariate analysis, pancreatic deep wire pass (odds ratio [OR]: 2.280, 95% CI [confidence interval]: 1.129-4.605, P=0.022), endoscopic metal biliary endoprosthesis (OR: 2.399, 95% CI: 1.120-5.138, P=0.024), operation after liver transplantation (OR: 3.057, 95% CI: 1.110-8.422, P=0.031), and fistulotomy (OR: 3.148, 95% CI: 1.036-9.561, P=0.043) were identified as independent risk factors for post-ERCP pancreatitis. Pancreatic deep wire pass (OR: 1.678, 95% CI: 1.136-2.478, P=0.009), fistulotomy (OR: 2.553, 95% CI: 1.096-5.948, P=0.030), and younger age (OR: 0.990, 95% CI: 0.980-0.999, P=0.037) were identified as independent risk factors for hyperamylasemia. CONCLUSIONS To prevent post-ERCP pancreatitis, it is important to avoid high-risk procedures such as fistulotomy and pancreatic deep wire pass, especially in high-risk patients with liver transplantation. For patients with endoscopic metal biliary endoprosthesis, clinicians should pay more attention to the occurrence of post-ERCP pancreatitis.
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Affiliation(s)
- Guo-Zhen Li
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China (mainland).,Department of Gastroenterology, Wuhan Red Cross Hospital, Wuhan, Hubei, China (mainland)
| | - Fan Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Jun Fang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Huo-Long Zha
- Department of Gastroenterology, Shi Yan People's Hospital, Shiyan, Hubei, China (mainland)
| | - Qiu Zhao
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
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Wang G, Xiao G, Xu L, Qiu P, Li T, Wang X, Wen P, Wen J, Xiao X. Effect of somatostatin on prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis and hyperamylasemia: A systematic review and meta-analysis. Pancreatology 2018; 18:370-378. [PMID: 29550097 DOI: 10.1016/j.pan.2018.03.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 02/22/2018] [Accepted: 03/09/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To perform a meta-analysis of all available studies on the effect of prophylactic somatostatin administration on prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) and post-ERCP hyperamylasemia (PEHA). METHODS Electronic databases, including PubMed, EMBASE, the Cochrane library, and the Science Citation Index were searched to retrieve relevant trials. Randomized, placebo-controlled trials in adult patients that compared somatostatin versus placebo in prevention of PEP were included. Meta-analysis was performed using a random-effects model to assess the ratios of PEP, PEHA and post-ERCP abdominal pain. RESULTS Total ratio of PEP of somatostatin group was significantly lower than that of placebo group. For the short-term injection or bolus injection there were no heterogeneity and no significance between the ratio of PEP of somatostatin group and placebo group. For the long-term injection subgroup there was heterogeneity, and the ratio of PEP of somatostatin group was significantly lower than that of placebo group. There was no significance between the ratio of PEP of somatostatin group and placebo group for the low-risk PEP subgroup, while the ratio of PEP of somatostatin group was significantly lower than that of placebo group for the high-risk PEP subgroup. The ratio of PEP of somatostatin group was significantly lower than that of placebo group for the long-term injection high-risk PEP subgroup. There was no significance between the ratio of PEHA of somatostatin group and placebo group for the short-term injection subgroup or bolus injection subgroup. The ratio of PEHA of somatostatin group was significantly lower than that of placebo group for the long-term injection subgroup. The total ratio of post-ERCP abdominal pain of somatostatin group was significantly lower than that of placebo group. The funnel plot of incidence of PEP and PEHA showed no asymmetry with a negative slope. CONCLUSION Prophylactic use of long-term injection of somatostatin can significantly reduce the incidence of PEP, PEHA and post-ERCP abdominal pain for the high-risk PEP patients, while it is not necessary to be used for the low-risk PEP patients.
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Affiliation(s)
- Guiliang Wang
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, 128 Guangchang Road, Pingxiang, 337055, People's Republic of China; Department of International School of Nursing, Hainan Medical University, Haikou, 571199, People's Republic of China
| | - Gui Xiao
- Department of International School of Nursing, Hainan Medical University, Haikou, 571199, People's Republic of China; Laboratory of Shock, Department of Pathophysiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Linfang Xu
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, 128 Guangchang Road, Pingxiang, 337055, People's Republic of China
| | - Ping Qiu
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, 128 Guangchang Road, Pingxiang, 337055, People's Republic of China
| | - Ting Li
- Laboratory of Shock, Department of Pathophysiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Xiaoli Wang
- Department of International School of Nursing, Hainan Medical University, Haikou, 571199, People's Republic of China
| | - Ping Wen
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, 128 Guangchang Road, Pingxiang, 337055, People's Republic of China
| | - Jianbo Wen
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, 128 Guangchang Road, Pingxiang, 337055, People's Republic of China
| | - Xianzhong Xiao
- Laboratory of Shock, Department of Pathophysiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China.
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Yaghoobi M, Alzahrani MA, McNabb-Baltar J, Martel M, Barkun AN. Rectal Indomethacin Prevents Moderate to Severe Post-ERCP Pancreatitis and Death and Should Be Used Before the Procedure: A Meta-Analysis of Aggregate Subgroup Data. J Can Assoc Gastroenterol 2018; 1:67-75. [PMID: 31294402 PMCID: PMC6487993 DOI: 10.1093/jcag/gwy006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Despite overall evidence in the literature favoring rectal indomethacin in preventing post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP), its role in preventing potentially fatal complications is not well explored. Method A comprehensive electronic literature search was done to select randomized controlled trials (RCTs) comparing rectal indomethacin and placebo in preventing PEP. Methodological quality was assessed using the Cochrane risk of bias tool. Statistical heterogeneity was characterized. Random effect model meta-analysis was used. Several subgroup, sensitivity and aggregate subgroup data analyses were completed based on specific risk factors or patient characteristics to identify patient populations who may benefit most from rectal indomethacin. Results A total of eight out of 336 trials published between 2007 and 2016 (n=3324) were included. Analysis showed administering rectal indomethacin before rather than during or after ERCP significantly reduced PEP rates (odds ratio (OR): 0.56 [0.40-079]). Rectal indomethacin also significantly decreased the rate of moderate to severe PEP and death amongst all patients (OR: 0.53 [0.31-0.89] and 0.10 [0.02-0.65], respectively). Rectal indomethacin significantly prevented PEP in patients with sphincter of Oddi dysfunction (SOD) (OR: 0.49 [0.30-0.78]) and those undergoing biliary sphincterotomy (OR: 0.63 [0.42-0.95]), but not in those undergoing precut or pancreatic sphincterotomy or prophylactic pancreatic stent placement. Sensitivity analysis showed that the effect remained significant after two studies with high risk of bias were excluded. Conclusion Rectal indomethacin significantly decreases the occurrence of moderate to severe PEP and death in all patients, only if given before the procedure.
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Affiliation(s)
- Mohammad Yaghoobi
- Division of Gastroenterology, McMaster University, Hamilton, ON, Canada.,Cochrane Upper GI and Pancreatic Group, Hamilton, ON, Canada
| | | | - Julia McNabb-Baltar
- Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Myriam Martel
- Division of Gastroenterology, McGill University Health Sciences, Montreal QC, Canada
| | - Alan N Barkun
- Cochrane Upper GI and Pancreatic Group, Hamilton, ON, Canada.,Division of Gastroenterology, McGill University Health Sciences, Montreal QC, Canada
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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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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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Mansour-Ghanaei F, Joukar F, Taherzadeh Z, Sokhanvar H, Hasandokht T. Suppository naproxen reduces incidence and severity of post-endoscopic retrograde cholangiopancreatography pancreatitis: Randomized controlled trial. World J Gastroenterol 2016; 22:5114-5121. [PMID: 27275104 PMCID: PMC4886387 DOI: 10.3748/wjg.v22.i21.5114] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 10/27/2015] [Accepted: 01/18/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the efficacy of rectally administered naproxen for the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP).
METHODS: This double-blind randomized control trial conducted from January 2013 to April 2014 at the Gastrointestinal and Liver Diseases Research Center in Rasht, Iran. A total of 324 patients were selected from candidates for diagnostic or therapeutic ERCP by using the simple sampling method. Patients received a single dose of Naproxen (500 mg; n = 162) or a placebo (n = 162) per rectum immediately before ERCP. The overall incidence of PEP, incidence of mild to severe PEP, serum amylase levels and adverse effects were measured. The primary outcome measure was the development of pancreatitis onset of pain in the upper abdomen and elevation of the serum amylase level to > 3 × the upper normal limit (60-100 IU/L) within 24 h after ERCP. The severity of PEP was classified according to the duration of therapeutic intervention for PEP: mild, 2-3 d; moderate 4-10 d; and severe, > 10 d and/or necessitated surgical or intensive treatment, or contributed to death.
RESULTS: PEP occurred in 12% (40/324) of participants, and was significantly more frequent in the placebo group compared to the naproxen group (P < 0.01). Of the participants, 25.9% (84/324) developed hyperamylasemia within 2 h of procedure completion, among whom only 35 cases belonged to the naproxen group (P < 0.01). The incidence of PEP was significantly higher in female sex, in patients receiving pancreatic duct injection, more than 3 times pancreatic duct cannulations, and ERCP duration more than 40 min (Ps < 0.01). There were no statistically significant differences between the groups regarding the procedures or factors that might increase the risk of PEP, sphincterotomy, precut requirement, biliary duct injection and number of pancreatic duct cannulations. In the subgroup of patients with pancreatic duct injection, the rate of pancreatitis in the naproxen group was significantly lower than that in the placebo (6 patients vs 23 patients, P < 0.01, RRR = 12%, AR = 0.3, 95%CI: 0.2-0.6). Naproxen reduced the PEP in patients with ≥ 3 pancreatic cannulations (P < 0.01, RRR = 25%, AR = 0.1, 95%CI: 0.1-0.4) and an ERCP duration > 40 min (P < 0.01, RRR = 20%, AR = 0.9, 95%CI: 0.4-1.2).
CONCLUSION: Single dose of suppository naproxen administered immediately before ERCP reduces the incidence of PEP.
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Kubiliun NM, Adams MA, Akshintala VS, Conte ML, Cote GA, Cotton PB, Dumonceau JM, Elta GH, Fogel EL, Freeman ML, Lehman GA, Naveed M, Romagnuolo J, Scheiman JM, Sherman S, Singh VK, Elmunzer BJ. Evaluation of Pharmacologic Prevention of Pancreatitis After Endoscopic Retrograde Cholangiopancreatography: A Systematic Review. Clin Gastroenterol Hepatol 2015; 13:1231-9; quiz e70-1. [PMID: 25579870 DOI: 10.1016/j.cgh.2014.11.038] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 11/19/2014] [Accepted: 11/20/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS There is controversy over the efficacy of pharmacologic agents for preventing pancreatitis after endoscopic retrograde cholangiopancreatography (PEP). We performed a systematic review of PEP pharmacoprevention to evaluate safety and efficacy. METHODS We performed a systematic search of the literature for randomized controlled trials (RCTs) and meta-analyses of PEP pharmacoprevention through February 2014. After identifying relevant studies, 2 reviewers each extracted information on study characteristics, clinical outcomes, and risk of bias. A research classification scale was developed to identify pharmacologic agents ready for clinical use, agents for which a confirmatory RCT should be considered a high priority, agents for which exploratory studies are still necessary, and agents for which additional research should be of low priority. Clinical and research recommendations for each agent were made by consensus after considering research classification results and other important factors such as magnitude of benefit, safety, availability, and cost. RESULTS After screening 851 citations and 263 potentially relevant articles, 2 reviewers identified 85 RCTs and 28 meta-analyses that were eligible. On the basis of these studies, rectal nonsteroidal anti-inflammatory drugs were found to be appropriate for clinical use, especially for high-risk cases. Sublingual nitroglycerin, bolus-administered somatostatin, and nafamostat were found to be promising agents for which confirmatory research is warranted. Additional research was found to be required to justify confirmatory RCTs for topical epinephrine, aggressive intravenous fluids, gabexate, ulinastatin, secretin, and antibiotics. CONCLUSIONS On the basis of a systematic review, NSAIDs are appropriate for use in prevention of PEP, especially for high-risk cases. Additional research is necessary to clarify the role of other pharmacologic agents. These findings could inform future research and guide clinical decision-making and policy.
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Affiliation(s)
- Nisa M Kubiliun
- Division of Digestive and Liver Diseases, University of Texas Southwestern, Dallas, Texas
| | - Megan A Adams
- Division of Gastroenterology, University of Michigan Medical Center, Ann Arbor, Michigan
| | - Venkata S Akshintala
- Division of Gastroenterology, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Marisa L Conte
- Taubman Health Sciences Library, University of Michigan, Ann Arbor, Michigan
| | - Gregory A Cote
- Division of Gastroenterology, Indiana University Medical Center, Indianapolis, Indiana; Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina
| | - Peter B Cotton
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina
| | | | - Grace H Elta
- Division of Gastroenterology, University of Michigan Medical Center, Ann Arbor, Michigan
| | - Evan L Fogel
- Division of Gastroenterology, Indiana University Medical Center, Indianapolis, Indiana
| | - Martin L Freeman
- Division of Gastroenterology, University of Minnesota, Minneapolis, Minnesota
| | - Glen A Lehman
- Division of Gastroenterology, Indiana University Medical Center, Indianapolis, Indiana
| | - Mariam Naveed
- Division of Digestive and Liver Diseases, University of Texas Southwestern, Dallas, Texas
| | - Joseph Romagnuolo
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina
| | - James M Scheiman
- Division of Gastroenterology, University of Michigan Medical Center, Ann Arbor, Michigan
| | - Stuart Sherman
- Division of Gastroenterology, Indiana University Medical Center, Indianapolis, Indiana
| | - Vikesh K Singh
- Division of Gastroenterology, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - B Joseph Elmunzer
- Division of Gastroenterology, University of Michigan Medical Center, Ann Arbor, Michigan; Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina.
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Randomized controlled trial for efficacy of nafamostat mesilate in preventing post-endoscopic retrograde cholangiopancreatography pancreatitis. Pancreas 2015; 44:415-21. [PMID: 25479585 DOI: 10.1097/mpa.0000000000000278] [Citation(s) in RCA: 8] [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
OBJECTIVE The objective of this study was to investigate whether prophylactic administration of nafamostat mesilate reduces the incidence of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP), its efficacy, and risk factors for PEP. METHODS Potential subjects comprised 876 patients who underwent ERCP between September 2008 and February 2011. Of these, 58 patients were excluded after meeting exclusion criteria, and 818 patients were randomized. Patients in the nafamostat mesilate group were administered 20 mg of nafamostat mesilate dissolved in 500 mL of 5% glucose solution, whereas the control group received 500 mL of 5% glucose solution alone, over 2 hours from the start of ERCP. RESULTS Post-ERCP pancreatitis occurred in 5.1% (41 patients) overall, with a significantly lower frequency in the nafamostat mesilate group (3.5%) than in the control group (6.7%; P = 0.0349). Analysis of the 322 patients who had undergone ERCP for the first time (n = 158 in the nafamostat mesilate group; n = 164 in the control group) found that PEP again significantly less frequently occurred in the nafamostat mesilate group (5.7%) than in the control group (13.4%; P = 0.0172). CONCLUSIONS Our randomized controlled study suggested that short-term administration of nafamostat mesilate 20 mg may reduce the incidence of PEP.
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El Nakeeb A, Sultan AM, Hamdy E, El Hanafy E, Atef E, Salah T, El Geidie AA, Kandil T, El Shobari M, El Ebidy G. Intraoperative endoscopic retrograde cholangio-pancreatography: A useful tool in the hands of the hepatobiliary surgeon. World J Gastroenterol 2015; 21:609-615. [PMID: 25605984 PMCID: PMC4296022 DOI: 10.3748/wjg.v21.i2.609] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 06/22/2014] [Accepted: 08/28/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the efficacy of intraoperative endoscopic retrograde cholangio-pancreatography (ERCP) combined with laparoscopic cholecystectomy (LC) for patients with gall bladder stones (GS) and common bile duct stones (CBDS).
METHODS: Patients treated for GS with CBDS were included. LC and intraoperative transcystic cholangiogram (TCC) were performed in most of the cases. Intraoperative ERCP was done for cases with proven CBDS.
RESULTS: Eighty patients who had GS with CBDS were included. LC was successful in all cases. Intraoperative TCC revealed passed CBD stones in 4 cases so intraoperative ERCP was performed only in 76 patients. Intraoperative ERCP showed dilated CBD with stones in 64 cases (84.2%) where removal of stones were successful; passed stones in 6 cases (7.9%); short lower end stricture with small stones present in two cases (2.6%) which were treated by removal of stones with stent insertion; long stricture lower 1/3 CBD in one case (1.3%) which was treated by open hepaticojejunostomy; and one case (1.3%) was proved to be ampullary carcinoma and whipple’s operation was scheduled.
CONCLUSION: The hepatobiliary surgeon should be trained on ERCP as the third hand to expand his field of therapeutic options.
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Qin X, Lei WS, Xing ZX, Shi F. Prophylactic effect of somatostatin in preventing Post-ERCP pancreatitis: an updated meta-analysis. Saudi J Gastroenterol 2015; 21:372-8. [PMID: 26655132 PMCID: PMC4707805 DOI: 10.4103/1319-3767.167187] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND/AIMS Somatostatin is regarded as a prophylactic agent on post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP), but studies are still controversial. MATERIALS AND METHODS Electronic databases, including PubMed, EMBASE, the Cochrane library, and the Science Citation Index, were searched to retrieve relevant trials. In addition, meeting abstracts and the reference lists of retrieved articles were reviewed for further relevant studies. RESULTS Eleven randomized controlled trials (RCTs), enrolling a total of 2869 patients, were included in the meta-analysis. After data were pooled from somatostatin trials, PEP occurred in 8.36% of controls versus 5.62% of the treated group, with a slight significance [relative risk (RR) =0.58, 95% confidence interval (CI) 0.35-0.98, P = 0.04]. The funnel plot showed no asymmetry with a negative slope (P = 0.108). The meta-analysis produced negative results for short-term infusion of somatostatin (RR = 1.40, 95% CI 0.93-2.12, P = 0.11), whereas a bolus or long-term injection of the drug proved effective (RR = 0.25, 95% CI 0.13-0.47,P < 0.0001; RR = 0.44, 95% CI 0.27-0.71,P = 0.0008). Postprocedure hyperamylasemia and pain was also observed in the meta-analysis, the pooled RR was significant for reduced risk of postprocedure hyperamylasemia (RR = 0.72, 95%CI 0.63 to 0.81,P < 0.00001), but not for the pain (RR = 0.67, 95% CI 0.42 to 1.08,P= 0.10). CONCLUSION The current meta-analysis on the prophylactic use of somatostatin in patients undergoing ERCP documents a lack of benefit when given as short-term infusion, but showed an advantage of a single bolus or long-term injection. The beneficial effect of somatostatin, in reducing the incidence of postprocedural hyperamylasemia seems of marginal clinical significance. However, more new confirmatory data are needed to settle residual doubts.
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Affiliation(s)
- Xie Qin
- Department of Human Anatomy, College of Basic and Forensic Medicine, Sichuan University, Chengdu, Sichuan Province, China,Department of Geriatric Medicine and Gastroenterology, Sichuan Academy of Medical Science, Sichuan Provincial People's Hospital, Chengdu, Sichuan Province, China
| | - Wen S. Lei
- Department of Human Anatomy, College of Basic and Forensic Medicine, Sichuan University, Chengdu, Sichuan Province, China
| | - Zhang X. Xing
- Department of Geriatric Medicine and Gastroenterology, Sichuan Academy of Medical Science, Sichuan Provincial People's Hospital, Chengdu, Sichuan Province, China
| | - Feng Shi
- Department of Human Anatomy, College of Basic and Forensic Medicine, Sichuan University, Chengdu, Sichuan Province, China,Address for correspondence: Prof. Feng Shi, Department of Human Anatomy, College of Basic and Forensic Medicine, Sichuan University, No.17, Section 3, South Renmin Road, Chengdu, Sichuan, China 610041. E-mail:
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Endoscopic papillary large balloon dilation for treatment of large bile duct stones does not increase the risk of post-procedure pancreatitis. Dig Dis Sci 2014; 59:3092-8. [PMID: 24996378 DOI: 10.1007/s10620-014-3259-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 06/17/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND AIMS Endoscopic sphincterotomy (ES) and endoscopic papillary large balloon dilation (EPLBD) are well-known procedures for the treatment of common duct stones. There was no statistically significant difference in post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis rates between ES and EPLBD in most studies. The aims of this study were to evaluate whether EPLBD increases the risk of post-ERCP pancreatitis and to identify the risk factors influencing post-ERCP pancreatitis. METHODS A review of 341 patients who underwent ERCP for treatment of common duct stones larger than 1 cm in diameter from January 2006 to December 2011 was conducted retrospectively. Patients were divided into three groups: ES group (n = 207), EPLBD + ES group (n = 99), and EPLBD with previous history of ES group (n = 35). RESULTS Of 341 patients, overall incidence of post-ERCP pancreatitis was 2.6% (n = 9). Incidence of post-ERCP pancreatitis was 3.4, 2.0, and 0% in the ES group, EPLBD + ES group, and EPLBD with previous history of ES group, respectively. No significant difference in the incidence of post-ERCP pancreatitis was observed among the three groups (p = 0.47). Endoscopic biliary stenting was the independent risk factor for pancreatitis according to univariate (p = 0.046) and multivariate analyses (p = 0.036, OR 4.211, 95% CI 1.095-16.199). Age, sex, stone size, mechanical lithotripsy, common bile duct diameter, balloon size, and duration of balloon dilation were not significantly related to post-ERCP pancreatitis. CONCLUSION EPLBD with antecedent limited ES or previous ES state does not increase the risk of post-ERCP pancreatitis in patients with large bile duct stones. Endoscopic biliary stenting seems to be the independent risk factor of post-ERCP pancreatitis.
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Elmunzer BJ. Pharmacologic prevention of pancreatitis after endoscopic retrograde cholangiopancreatography: Present and future. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2014. [DOI: 10.1016/j.tgie.2014.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Risk Factors of Post-ERCP Pancreatitis at a Tertiary Referral Center in Japan. Surg Laparosc Endosc Percutan Tech 2014; 24:270-3. [DOI: 10.1097/sle.0b013e3182901461] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zheng MH, Bai JL, Meng MB, Chen YP. Gabexate mesylate in the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: A systematic review and meta-analysis update. CURRENT THERAPEUTIC RESEARCH 2014; 69:288-304. [PMID: 24692807 DOI: 10.1016/j.curtheres.2008.08.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/16/2008] [Indexed: 02/05/2023]
Abstract
BACKGROUND Acute pancreatitis is a common complication of endoscopic retrograde cholangiopancreatography (ERCP), and the benefit of pharmacologic treatment of the condition is unclear. Although prophylactic use of gabexate mesylate (GM) for the reduction of pancreatic injury after ERCP has been evaluated, uncertainty remains regarding the effectiveness of GM treatment in post-ERCP pancreatitis (PEP). OBJECTIVE The aim of this study was to determine through systematic review and meta-analysis the effectiveness and tolerability of GM in the prophylaxis of PEP. METHODS MEDLINE (January 1966-July 2007), EMBASE (January 1966- July 2007), the Cochrane Controlled Trials Register on The Cochrane Library (Issue 2, 2007), and the China Biological Medicine Database (January 1978-July 2007) were searched. We used the method recommended by The Cochrane Collaboration to perform a systematic review and meta-analysis of randomized controlled trials (RCTs) of GM in the prevention of PEP. RESULTS Of the 38 studies identified, 31 were excluded for the following reasons: they were reviews or editorials (9 articles); were meta-analyses (4); had differences in cointerventions (4); were nonrandomized controlled trials or had incorrect randomization (4); were repeat publications (2); lacked a placebo group (1); or other (7). Seven RCTs, totaling 2883 patients, conducted in a variety of languages were included in the meta-analysis. When the RCTs were analyzed, odds ratios for GM were 0.65 (95% CI, 0.36-1.18; P 0.16) for PER 1.90 (95% CI, 0.54-6.65; P 0.32) for severe PEP, 0.55 (95% CI, 0.17-1.77; P 0.32) for the case-fatality ratio of PEP, 0.88 (95% CI, 0.74-1.05; P 0.16) for post-ERCP hyperamylasemia, and 0.78 (95% CI, 0.49 1.25; P 0.30) for post-ERCP abdominal pain. No evidence of publication bias was found. CONCLUSIONS No beneficial effects of GM on acute pancreatitis, the PEP mortality rate, or post-ERCP abdominal pain or hyperamylasemia were found; therefore, GM cannot be recommended for the prophylaxis of PEP.
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Affiliation(s)
- Ming-Hua Zheng
- Department of Infection and Liver Diseases, The First Affiliated Hospital of Wenzhou Medical College, Wenzhou, China
| | - Jian-Ling Bai
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Mao-Bin Meng
- Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yong-Ping Chen
- Department of Infection and Liver Diseases, The First Affiliated Hospital of Wenzhou Medical College, Wenzhou, China
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Liverani A, Muroni M, Santi F, Neri T, Anastasio G, Moretti M, Favi F, Solinas L. One-step Laparoscopic and Endoscopic Treatment of Gallbladder and Common Bile Duct Stones: Our Experience of the Last 9 Years in a Retrospective Study. Am Surg 2013. [DOI: 10.1177/000313481307901213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The optimal timing and best method for removal of common bile duct stones (CBDS) associated with gallbladder stones (GBS) is still controversial. The aim of this study is to investigate the outcomes of a single-step procedure combining laparoscopic cholecystectomy (LC), intra-operative cholangiography (IOC), and endoscopic retrograde cholangiopancreatography (ERCP). Between January 2003 and January 2012, 1972 patients underwent cholecystectomy at our hospital. Of those, 162 patients (8.2%; male/female 72/90) presented with GBS and suspected CBDS. We treated 54 cases (Group 1) with ERCP and LC within 48 to 72 hours. In 108 patients (Group 2) we performed LC with IOC and, if positive, was associated with IO-ERCP and sphincterotomy. In Group 1, a preoperative ERCP and LC were completed in 50 patients (30%). In four cases (2%), an ERCP and endobiliary stents were performed without cholecystectomy and then patients were discharged because of the severity of clinical conditions and advanced American Society of Anesthesiologists score (III to IV). Two months later a preoperative ERCP and removal of biliary stents were performed followed by LC 48 to 72 hours later. In Group 2, the IOC was performed in all cases and CBDS were extracted in 94 patients (87%). In two cases, the laparoscopic choledochotomy was necessary to remove large stones. In another two cases, an open choledochotomy was performed to remove safely the stones with T-tube drainage. In three cases, conversion was necessary to safely complete the procedure. The mean operative time was 95 minutes (range, 45 to 150 minutes) in Group 1 and 130 minutes (range, 50 to 300 minutes) in Group 2. The mean hospital stay was 6.5 days (range, 4 to 21 days) in Group 1 and 4.7 days (range, 3 to 14 days) in Group 2. Five cases (two in Group 2 and three in Group 1) presented with CBDS at 12 to 18 months after surgery. They were treated successfully with a second ERCP. There was no perioperative mortality. Our experience suggests that when clinically and technically feasible, a single-stage approach combining LC, IOC, and ERCP to the patients diagnosed with chole-choledocholithiasis is indicated. The IO-ERCP with CBDS extraction is a safe and effective method with low risk of postoperative pancreatitis. One-step treatment is more comfortable for the patient and also reduces the mean hospital stay.
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Affiliation(s)
- Andrea Liverani
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Mirko Muroni
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Francesco Santi
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Tiziano Neri
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Gerardo Anastasio
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Marco Moretti
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Francesco Favi
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Luigi Solinas
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
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Kubiliun NM, Elmunzer BJ. Preventing pancreatitis after endoscopic retrograde cholangiopancreatography. Gastrointest Endosc Clin N Am 2013; 23:769-86. [PMID: 24079789 DOI: 10.1016/j.giec.2013.06.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis is a common and potentially devastating complication of ERCP. Advances in risk stratification, patient selection, procedure technique, and prophylactic interventions have substantially improved the endoscopists' ability to prevent this complication. This article presents the evidence-based approaches to preventing post-ERCP pancreatitis and suggests timely research questions in this important area.
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Affiliation(s)
- Nisa M Kubiliun
- Division of Gastroenterology, University of Michigan Medical Center, 3912 Taubman Center, Ann Arbor, MI 48109, USA
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Cheon YK. Can postendoscopic retrograde cholangiopancreatography pancreatitis be prevented by a pharmacological approach? Korean J Intern Med 2013; 28:141-8. [PMID: 23525264 PMCID: PMC3604601 DOI: 10.3904/kjim.2013.28.2.141] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 12/14/2012] [Indexed: 02/07/2023] Open
Abstract
Acute pancreatitis remains the most frequent complication of endoscopic retrograde cholangiopancreatography (ERCP), with reported incidence rates that have changed little over several decades. Patient- and procedure-related risk factors for post-ERCP pancreatitis (PEP) are well-defined. Effective measures to prevent PEP have been identified, including improvements in cannulation techniques and pancreatic stenting, as well as pharmacological intervention. Pharmacotherapy has been widely studied in the prevention of PEP, but the effect in averting PEP has been inconclusive. Although pharmacological prophylaxis is appealing, attempts to find an ideal drug are incomplete. Most available data on the efficacy of pharmacological agents for PEP prophylaxis have been obtained from patients at average risk for PEP. However, recently, a randomized prospective controlled trial of rectal nonsteroidal anti-inflammatory drugs (NSAIDs) to prevent PEP in high-risk patients was published. The results revealed that rectal indomethacin reduced the incidence of PEP significantly. Thus, rectal administration of diclofenac or indomethacin immediately before or after ERCP is used routinely to prevent PEP. However, additional studies with NSAIDs using large numbers of subjects are necessary to confirm the prophylactic effect of these drugs and to establish whether they act synergistically with other prophylactic interventions, including pancreatic stenting.
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Affiliation(s)
- Young Koog Cheon
- Digestive Disease Center, Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea.
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Elmunzer BJ, Scheiman JM, Lehman GA, Chak A, Mosler P, Higgins PDR, Hayward RA, Romagnuolo J, Elta GH, Sherman S, Waljee AK, Repaka A, Atkinson MR, Cote GA, Kwon RS, McHenry L, Piraka CR, Wamsteker EJ, Watkins JL, Korsnes SJ, Schmidt SE, Turner SM, Nicholson S, Fogel EL. A randomized trial of rectal indomethacin to prevent post-ERCP pancreatitis. N Engl J Med 2012; 366:1414-22. [PMID: 22494121 PMCID: PMC3339271 DOI: 10.1056/nejmoa1111103] [Citation(s) in RCA: 459] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Preliminary research suggests that rectally administered nonsteroidal antiinflammatory drugs may reduce the incidence of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP). METHODS In this multicenter, randomized, placebo-controlled, double-blind clinical trial, we assigned patients at elevated risk for post-ERCP pancreatitis to receive a single dose of rectal indomethacin or placebo immediately after ERCP. Patients were determined to be at high risk on the basis of validated patient- and procedure-related risk factors. The primary outcome was post-ERCP pancreatitis, which was defined as new upper abdominal pain, an elevation in pancreatic enzymes to at least three times the upper limit of the normal range 24 hours after the procedure, and hospitalization for at least 2 nights. RESULTS A total of 602 patients were enrolled and completed follow-up. The majority of patients (82%) had a clinical suspicion of sphincter of Oddi dysfunction. Post-ERCP pancreatitis developed in 27 of 295 patients (9.2%) in the indomethacin group and in 52 of 307 patients (16.9%) in the placebo group (P=0.005). Moderate-to-severe pancreatitis developed in 13 patients (4.4%) in the indomethacin group and in 27 patients (8.8%) in the placebo group (P=0.03). CONCLUSIONS Among patients at high risk for post-ERCP pancreatitis, rectal indomethacin significantly reduced the incidence of the condition. (Funded by the National Institutes of Health; ClinicalTrials.gov number, NCT00820612.).
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Affiliation(s)
- B Joseph Elmunzer
- Division of Gastroenterology, University of Michigan Medical Center, Ann Arbor, MI 48109, USA.
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Intravenous synthetic secretin reduces the incidence of pancreatitis induced by endoscopic retrograde cholangiopancreatography. Pancreas 2011; 40:533-9. [PMID: 21499206 DOI: 10.1097/mpa.0b013e3182152eb6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES This study aimed to evaluate whether synthetic secretin is effective in reducing post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. METHODS This is a single academic medical center, prospective, randomized, double-blind, placebo-controlled trial using secretin (dose of 16 μg) administered intravenously immediately before ERCP. Patients were evaluated for the primary outcome of post-ERCP pancreatitis as diagnosed by a single investigator. RESULTS A total of 1100 patients were screened, of whom 869 were randomly assigned to receive secretin (n = 426) or placebo (n = 443) before ERCP and were evaluated after the procedure for efficacy of secretin. The incidence of pancreatitis in the secretin group compared with the placebo group was 36 (8.7%) of 413 patients versus 65 (15.1%) of 431 patients, respectively, P = 0.004. In the subgroup analysis, secretin was highly protective against post-ERCP pancreatitis for patients undergoing biliary sphincterotomy (6/129 vs 32/142, P < 0.001), patients undergoing cannulation of the common bile duct (26/339 vs 56/342, P < 0.001), and patients not undergoing pancreatic sphincterotomy (26/388 vs 57/403, P = 0.001). Analysis of the interaction between these groups reveals that the primary effect of secretin prophylaxis was prevention of post-ERCP pancreatitis in patients undergoing biliary sphincterotomy. CONCLUSIONS Synthetic secretin reduces the risk of post-ERCP pancreatitis, particularly in patients in undergoing biliary sphincterotomy.
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Baron TH, Itoi T. Making sense of meta-analyses on the use of protease inhibitors for the prevention of post-ERCP pancreatitis. Gastrointest Endosc 2011; 73:707-9. [PMID: 21457815 DOI: 10.1016/j.gie.2010.11.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Accepted: 11/19/2010] [Indexed: 02/08/2023]
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Seta T, Noguchi Y. Protease inhibitors for preventing complications associated with ERCP: an updated meta-analysis. Gastrointest Endosc 2011; 73:700-706.e1-2. [PMID: 21145053 DOI: 10.1016/j.gie.2010.09.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Accepted: 09/08/2010] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND OBJECTIVES The prophylactic use of protease inhibitors in patients undergoing ERCP is still controversial. Our purpose was to evaluate the efficacy of protease inhibitors in preventing ERCP-associated complications. DESIGN AND SETTING Meta-analysis; randomized trials that evaluated the efficacy of protease inhibitors were identified. PATIENTS A total of 4966 patients were evaluated. MAIN OUTCOME MEASUREMENTS ERCP-associated pancreatitis, hyperamylasemia, abdominal pain, and death. RESULTS Eighteen studies (19 cohorts) met the inclusion criteria. Overall results for protease inhibitors showed a significant but small risk reduction in ERCP-associated pancreatitis (pooled risk difference [RD]: -0.029; 95% CI, -0.051 to -0.008 and the number needed to treat, 34.5; 95% CI, 19.6-125). Subgroup analysis in 8 high-quality studies showed a borderline significant efficacy (pooled RD, -0.027; 95% CI, -0.051 to -0.004). Subgroup analysis in 8 gabexate studies did not show significant efficacy (pooled RD, -0.030; 95% CI, -0.062 to 0.003). Subgroup analysis in 5 ulinastatin studies was significant (pooled RD, -0.035; 95% CI, -0.063 to -0.006). Two high-quality studies on ulinastatin yielded nonsignificant results. Analyses for the other outcomes were all nonsignificant. Sensitivity analysis showed that the effect size and level of statistical significance were decreased with increasing study quality. CONCLUSIONS At present, there is no solid evidence to support the use of protease inhibitors to prevent ERCP-associated complications. Although overall and ulinastatin subgroup analyses showed a small risk reduction for pancreatitis, it seems very possible that low-quality primary studies produced a veneer of efficacy.
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Affiliation(s)
- Takeshi Seta
- Division of Gastroenterology and Hepatology, Japanese Red Cross Society Wakayama Medical Center, Wakayama, Japan
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Nafamostat mesilate for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: a prospective, randomized, double-blind, controlled trial. Pancreas 2011; 40:181-6. [PMID: 21206331 DOI: 10.1097/mpa.0b013e3181f94d46] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Pancreatitis is the most common major complication of endoscopic retrograde cholangiopancreatography (ERCP). Efforts have been made to identify pharmacologic agents capable of reducing its incidence and severity. The aim of this trial was to determine whether prophylactic nafamostat mesilate, a synthetic protease inhibitor, would reduce the frequency and severity of post-ERCP pancreatitis. METHODS A total of 286 patients were randomized to receive either intravenous nafamostat mesilate or placebo 60 minutes before ERCP and for 6 hours after ERCP. A database was prospectively collected by a defined protocol. Standardized criteria were used to diagnose and grade the severity of pancreatitis. RESULTS The groups were similar with regard to patient demographics and to patient and procedure risk factors for pancreatitis. The overall incidence of pancreatitis was 5.9%. It occurred in 4 (2.8%) of 143 patients in the nafamostat group and in 13 (9.1%) of 143 patients in the control group (P = 0.03). Pancreatitis was graded mild in 2.1% and moderate in 0.7% of the nafamostat group and mild in 7.0% and moderate in 2.1% of the control group. There was no significant difference between the groups in the severity of pancreatitis. CONCLUSIONS Prophylactic intravenous nafamostat mesilate reduces the frequency of post-ERCP pancreatitis.
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Barreto SG, Carati CJ, Schloithe AC, Toouli J, Saccone GTP. Octreotide negates the benefit of galantide when used in the treatment of caerulein-induced acute pancreatitis in mice. HPB (Oxford) 2010; 12:403-11. [PMID: 20662791 PMCID: PMC3028581 DOI: 10.1111/j.1477-2574.2010.00191.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND We have previously shown that galantide, a non-specific galanin receptor antagonist, ameliorates acute pancreatitis (AP) induced in mice. Octreotide, a somatostatin analogue, has been used in the treatment of AP with inconsistent outcomes. This study set out to compare the efficacy of a combined treatment of galantide and octreotide with the efficacy of each agent individually in experimental AP. METHODS Acute pancreatitis was induced in mice with 7-hourly caerulein injections. Galantide and/or octreotide were co-administered with each caerulein injection commencing with the first injection. Control animals received galantide, octreotide or saline alone. Pancreata were harvested for histological examination and estimation of myeloperoxidase (MPO) activity. Plasma amylase and lipase activities were measured. RESULTS Galantide significantly reduced AP-induced hyperenzymaemia by 39-45%. Octreotide alone, or in combination with galantide, did not significantly alter AP-induced hyperenzymaemia. Plasma enzyme activity in the control groups was comparable with pre-treatment activity. Galantide and octreotide administered individually reduced MPO activity by 79% and 50%, respectively; however their combination was without effect. Galantide, octreotide and their combination significantly reduced the percentage of abnormal acinar cells by 28-45%. CONCLUSIONS Treatment with galantide alone ameliorated most of the indices of AP studied, whereas treatment with octreotide reduced pancreatic MPO activity and acinar cell damage. Combining the two peptides appears to negate their individual benefits, which suggests an interaction in their mechanism of action.
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Affiliation(s)
- Savio G Barreto
- Department of General and Digestive Surgery, Flinders Medical Centre, Flinders UniversityAdelaide, SA, Australia
| | - Colin J Carati
- Department of Anatomy and Histology, Flinders Medical Centre, Flinders UniversityAdelaide, SA, Australia
| | - Ann C Schloithe
- Department of General and Digestive Surgery, Flinders Medical Centre, Flinders UniversityAdelaide, SA, Australia
| | - James Toouli
- Department of General and Digestive Surgery, Flinders Medical Centre, Flinders UniversityAdelaide, SA, Australia
| | - Gino T P Saccone
- Department of General and Digestive Surgery, Flinders Medical Centre, Flinders UniversityAdelaide, SA, Australia
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Omata F, Deshpande G, Tokuda Y, Takahashi O, Ohde S, Carr-Locke DL, Jacobs JL, Mine T, Fukui T. Meta-analysis: somatostatin or its long-acting analogue, octreotide, for prophylaxis against post-ERCP pancreatitis. J Gastroenterol 2010; 45:885-95. [PMID: 20373114 DOI: 10.1007/s00535-010-0234-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2009] [Accepted: 03/03/2010] [Indexed: 02/04/2023]
Abstract
BACKGROUND Acute pancreatitis is a most serious complication following endoscopic retrograde cholangiopancreatography (ERCP). Previous meta-analyses and randomized controlled trials have shown conflicting results regarding the preventive efficacy of somatostatin or octreotide for this complication. The aim of this study was to resolve these conflicts. METHODS A standardized comprehensive literature search was performed through September 2009. Depending on heterogeneity of outcomes, either random-effects model (REM) or fixed-effects model (FEM) was applied to calculate pooled estimates of drug efficacy. RESULTS Seventeen studies, including 3818 participants, met the inclusion criteria. Analysis of somatostatin and octreotide trials showed that these drugs prevented post-ERCP pancreatitis (pooled risk ratio [95% confidence interval; CI], 0.63 [0.42-0.96] in REM. Pooled risk ratios [95% CI] of each subgroup were: 0.52 [0.30-0.90] for somatostatin in REM; 0.30 [0.17-0.53] for high-dose somatostatin infused over 12 h in FEM; 0.27 [0.13-0.52] for bolus somatostatin in FEM; 0.35 [0.15-0.82] for pancreatic duct (PD) injection with somatostatin in FEM; 0.33 [0.16-0.70] for biliary sphincterotomy (BS) with somatostatin in FEM; 0.53 [0.24-1.17] for intention-to-treat (ITT) analysis with somatostatin in REM; 0.42 [0.20-0.90] for high-dose octreotide in FEM; 0.61 [0.27-1.35] for PD injection with octreotide in FEM; 0.64 [0.32-1.29] for BS with octreotide in FEM; and 0.83 [0.34-2.03] for ITT analysis with octreotide in REM. CONCLUSIONS Somatostatin and high-dose octreotide may prevent post-ERCP pancreatitis. The preventive efficacy of somatostatin is more prominent in cases of PD injection, or BS, or high-dose administration over 12 h, or bolus injection.
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Affiliation(s)
- Fumio Omata
- St. Luke's International Hospital, 9-1 Akashichyo, Chuoku, Tokyo 104-8560, Japan.
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Song LY, Zhao QX, Kong XJ, Tian ZB, Zhang Q. Efficacy of ENBD in the prevention of post-ERCP pancreatitis and hyperamylasemia in patients with common bile duct stones: an analysis of 65 cases. Shijie Huaren Xiaohua Zazhi 2010; 18:1724-1727. [DOI: 10.11569/wcjd.v18.i16.1724] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the value of endoscopic nasobiliary drainage (ENBD) in the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis and hyperamylasemia in patients with common bile duct stones.
METHODS: The clinical data of 141 patients with common bile duct stones, including 65 undergoing ENBD and 77 undergoing routine treatment, were retrospectively reviewed. The efficacy and complication rate were compared between the two groups.
RESULTS: Serum amylase levels at 2 and 24 h postoperatively were significantly lower in the ENBD group than in the routine treatment group (67.3 U/L ± 9.1 U/L vs 98.3 U/L ± 11.2 U/L, 89.5 U/L ± 13.0 U/L vs 126.2 U/L ± 14.2 U/L, both P < 0.01). The incidence of post-ERCP pancreatitis and hyperamylasemia was also significantly lower in the ENBD group than in the routine treatment group.
CONCLUSION: ENBD can effectively prevent the occurrence of post-ERCP pancreatitis and hyperamylasemia in patients with common bile duct stones.
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Topcu O, Kurt A, Nadir I, Arici S, Koyuncu A, Aydin C. Effects of contrast media on the hepato-pancreato-biliary system. World J Gastroenterol 2009; 15:4788-93. [PMID: 19824112 PMCID: PMC2761556 DOI: 10.3748/wjg.15.4788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the effects of high osmolarity contrast media (HOCM) and iso-osmolar contrast media (CM) application, with or without pressure, on hepato-pancreato-biliary (HPB) system.
METHODS: Sixty rats were divided into six equal groups as follows: Group 1: (0.9% NaCl, control), Group 2: (diatrizoate meglumine Na, ionic HOCM, Urographin®), Group 3: (iodixanol, iso-osmolar non-ionic CM, Visipaque®); each of which was applied without pressure, whereas the animals of the remaining three groups (1p, 2p, 3p) were subjected to the same CM with pressure. We performed a duodenal puncture and introduced a catheter into the ampulla. After the catheterization, 0.2 mL CM or 0.9% NaCl was injected with or without pressure. Blood samples were taken for biochemical evaluations. The histopathological examinations of liver, common bile duct, and pancreas were performed.
RESULTS: There were no significant differences between the six groups for blood amylase, alanine aminotransferases, aspartate aminotransferases, bilirubin levels (P > 0.05). Alkaline phosphatase and γ glutamyl transaminase levels were higher (P < 0.05) in the Urographin® groups (2, 2p) than the Visipaque® groups (3, 3p), or control groups (1, 1p). Hepatocyte necrosis, portal area inflammation, and Kupffer’s cell hyperplasia were higher (P < 0.05) in the study groups than the control group. However, there were no significant differences (P > 0.05) between HOCM (2, 2p) and iso-osmolar CM (3, 3p) groups. Bile duct proliferation and regeneration in the Urographin® groups (2, 2p) were significantly higher (P < 0.05) than the Visipaque® groups (3, 3p) or the control groups (1, 1p). Although CM caused minor damage to the pancreas, there were no statistically significant differences (P > 0.05) between the groups. Application of the CM with pressure did not cause additional damage to the HPB system.
CONCLUSION: Iso-osmolar, non-ionic CM could be more reliable than the ionic HOCM, whereas the application of pressure during the CM application had no effect on the HPB system.
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Senol A, Saritas U, Demirkan H. Efficacy of intramuscular diclofenac and fluid replacement in prevention of post-ERCP pancreatitis. World J Gastroenterol 2009; 15:3999-4004. [PMID: 19705494 PMCID: PMC2731949 DOI: 10.3748/wjg.15.3999] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the efficacy of intramuscular diclofenac and fluid replacement for prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis.
METHODS: A prospective, placebo-controlled study was conducted in 80 patients who underwent ERCP. Patients were randomized to receive parenteral diclofenac at a loading dose of 75 mg followed by the infusion of 5-10 mL/kg per hour isotonic saline over 4 h after the procedure, or the infusion of 500 mL isotonic saline as placebo. Patients were evaluated clinically, and serum amylase levels were measured 4, 8 and 24 h after the procedure.
RESULTS: The two groups were matched for age, sex, underlying disease, ERCP findings, and type of treatment. The overall incidence of pancreatitis was 7.5% in the diclofenac group and 17.5% in the placebo group (12.5% in total). There were no significant differences in the incidence of pancreatitis and other variables between the two groups. In the subgroup analysis, the frequency of pancreatitis in the patients without sphincter of Oddi dysfunction (SOD) was significantly lower in the diclofenac group than in the control group (P = 0.047).
CONCLUSION: Intramuscular diclofenac and fluid replacement lowered the rate of pancreatitis in patients without SOD.
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Extension of Nonoperative Management of Blunt Pancreatic Trauma to Include Grade III Injuries: A Safety Analysis. World J Surg 2009; 33:1611-7. [DOI: 10.1007/s00268-009-0082-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Zhang Y, Chen QB, Gao ZY, Xie WF. Meta-analysis: octreotide prevents post-ERCP pancreatitis, but only at sufficient doses. Aliment Pharmacol Ther 2009; 29:1155-64. [PMID: 19302265 DOI: 10.1111/j.1365-2036.2009.03991.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Effects of octreotide on post-endoscopic retrograde cholangiopancreatography pancreatitis have been studied in many clinical trials. These trials have yielded inconclusive results. Results of more recent studies using larger doses, however, seem to be more optimistic. AIM To examine effects of octreotide at different doses on PEP. METHODS A comprehensive search of relevant databases, including Medline, Embase, the Cochrane Controlled Trials Register, the Cochrane Library and Science Citation Index yielded 18 randomized controlled trials (RCTs). Trials were divided into two groups according to the total dosage of octreotide: <0.5 mg (OCT1), > or =0.5 mg (OCT2). The rate of PEP was analysed using a fixed effect model. RESULTS At doses of > or =0.5 mg, octreotide reduced the rate of PEP. In the OCT2 group, analysis revealed a statistically significant difference on PEP between the octreotide group and the controls (3.4% vs. 7.5%, pooled OR = 0.45; 95% CI: 0.28-0.73; P = 0.001, NNT = 25). In the OCT1 group, the rate of PEP was similar between patients receiving octreotide and the controls (7.2% vs. 6.0%, pooled OR = 1.23; 95% CI: 0.80-1.91; P = 0.35). CONCLUSION Octreotide is effective in preventing PEP, but only at sufficient doses (> or =0.5 mg).
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Affiliation(s)
- Y Zhang
- Department of Gastroenterology, Changzheng Hospital, Second Military Medical University, Shanghai, China
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Ghazal AH, Sorour MA, El-Riwini M, El-Bahrawy H. Single-step treatment of gall bladder and bile duct stones: a combined endoscopic-laparoscopic technique. Int J Surg 2009; 7:338-46. [PMID: 19481184 DOI: 10.1016/j.ijsu.2009.05.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2009] [Accepted: 05/06/2009] [Indexed: 01/11/2023]
Abstract
INTRODUCTION The advent of endoscopic techniques changed surgery in many regards. In the management of cholelithiasis; laparoscopic cholecystectomy (LC) is today the treatment of choice. This has created a dilemma in the management of choledocholithiasis. Today a number of options exist, including endoscopic sphincterotomy (ES) before LC in patients with suspected common bile duct (CBD) stones, laparoscopic common bile duct exploration (LCBDE) by the transcystic approach or laparoscopic choledocotomy, open CBD exploration and postoperative ERCP. A major concern regarding both pre- and postoperative extraction of CBD stones (CBDS) by the ERCP is the risk of development of pancreatitis, also more than 10% of the preoperative ERCP is normal. More recently the alternative technique of combined LC with intraoperative ERCP and ES is emerging in an attempt to manage cholecysto-choledocholithiasis in a single-step procedure. OBJECTIVES The aim of this work was to assess the treatment of common bile duct stones (CBDS) in a one-stage operation by laparoscopic cholecystectomy (LC) and intraoperative endoscopic retrograde cholangiopancreatography (LC+IO-ERCP) and endoscopic sphincterotomy (ES). PATIENTS AND METHODS This study was carried out on 45 patients with gall bladder stones and with suspected or confirmed CBDS at the Gastrointestinal Surgery Unit in the Main Alexandria University Hospital. They were treated by a single-step procedure combining LC and IO-ERCP. Laparoscopic intraoperative cholangiography (IOC) was carried out to confirm the presence of CBDS. A soft-tipped guide-wire was passed through the cystic duct and papilla into the duodenum. A papillotome was inserted endoscopically over the guide-wire. Endoscopic sphincterotomy was performed and the stones were extracted with a retrieval balloon or with a Dormia basket. The surgical operating time, surgical success rate, postoperative complications, retained CBDS, and postoperative length of hospital stay were assessed. RESULTS There were 30 females and 15 males. Their mean age was 45.07+11.3 years (ranging from 27 to 65 years). Twenty-seven patients had confirmed CBDS by preoperative ultrasound (US) and/or MRCP. Eighteen patients were suspected for CBDS on clinical, laboratory and/or US basis. Conversion to open cholecystectomy occurred in one case due to severe adhesions at the Calot's triangle. IOC revealed the presence of CBDS in 36 patients. IO-ERCP with ES was performed successfully in 33 patients and stones were extracted endoscopically. Passage of the guide-wire through the papilla failed in three patients. Cholecystectomy was completed laparoscopically in 44 patients. The mean operative time was 119+14.4 min (ranging from 100 to 150 min). Minor postoperative complications occurred in 15 patients. No postoperative complications related to the procedure, i.e., pancreatitis, bleeding, perforation, were encountered. Patients regained their bowel motion on the next day and were discharged after a mean hospital stay of 2.55+0.89 days. None of the patients presented on the postoperative follow-up with symptoms, signs, laboratory or radiological evidence of retained CBDS. The mean duration of the postoperative follow-up was 9+4.07 months (ranging from 3 to 14 months). CONCLUSION The current study suggests that LC+IO-ERCP for the management of cholecysto-choledocholithiasis is a safe and aneffective technique with a low rate of post-ERCP pancreatitis. It offers another alternative for surgeons especially those who do not practice LCBDE to treat patients in a single setting. However, additional studies with larger patient populations are needed keeping in mind that the limiting characteristic is the proximity and availability of the endoscopic settings.
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Affiliation(s)
- Abdel Hamid Ghazal
- General Surgery Department, Faculty of Medicine, University of Alexandria, Egypt
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Barkay O, Khashab M, Al-Haddad M, Fogel EL. Minimizing complications in pancreaticobiliary endoscopy. Curr Gastroenterol Rep 2009; 11:134-141. [PMID: 19281701 DOI: 10.1007/s11894-009-0021-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound are invaluable tools in the diagnostic and therapeutic evaluation and management of a variety of pancreatobiliary disorders. Along with a significant refinement in the equipment and techniques used has come a recent trend toward aggressive therapeutic interventions. Because of the technical nature of these procedures and the characteristics of the patients, post-procedural complications may occur, ranging from minor (requiring brief hospitalization) to severe (causing permanent disability or death). This review summarizes these complications and outlines strategies to minimize them.
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Affiliation(s)
- Olga Barkay
- Division of Gastroenterology/Hepatology, Clarian/Indiana University Digestive Diseases Center, 550 North University Boulevard, Suite 4100, Indianapolis, IN 46202, USA
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Efficacy of recombinant human interleukin-10 in prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis in subjects with increased risk. Pancreas 2009; 38:267-74. [PMID: 19214137 DOI: 10.1097/mpa.0b013e31819777d5] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Pancreatitis is the most common major complication of endoscopic retrograde cholangiopancreatography (ERCP). Inflammatory cytokines are released during acute pancreatitis. Interleukin-10 (IL-10) is a potent inhibitor of cytokines and has been shown to attenuate pancreatitis in animal models and pilot human studies. This study aimed to determine whether prophylactic IL-10 administration reduces the frequency and/or severity of post-ERCP pancreatitis in high-risk patients. METHODS A randomized, multicenter, double-blind, placebo-controlled study was conducted. Patients received IL-10 at a dose of either 8 or 20 microg/kg or placebo as a single intravenous injection 15 to 30 minutes before ERCP. Standardized criteria were used to diagnose and grade the severity of postprocedure pancreatitis. RESULTS A total of 305 of the planned total enrollment of 948 patients were randomized. There was a 15%, 22%, and 14% incidence of post-ERCP pancreatitis in the IL-10 (8 microg/kg), IL-10 (20 microg/kg), and placebo treatment groups, respectively (P = 0.83 for IL-10 8 microg/kg vs placebo and 0.14 for IL-10 20 microg/kg vs placebo). Due to apparent lack of efficacy, the study was terminated at an interim analysis. CONCLUSIONS : There was no apparent benefit of IL-10 treatment when compared with placebo in reducing the incidence of post-ERCP acute pancreatitis in subjects with increased risk.
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Choi CW, Kang DH, Kim GH, Eum JS, Lee SM, Song GA, Kim DU, Kim ID, Cho M. Nafamostat mesylate in the prevention of post-ERCP pancreatitis and risk factors for post-ERCP pancreatitis. Gastrointest Endosc 2009; 69:e11-8. [PMID: 19327467 DOI: 10.1016/j.gie.2008.10.046] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2008] [Accepted: 10/22/2008] [Indexed: 02/08/2023]
Abstract
BACKGROUND Pancreatitis is a major complication of ERCP. OBJECTIVE To determine whether nafamostat mesylate prophylaxis decreases the incidence of post-ERCP pancreatitis (PEP). DESIGN A single-center, randomized, double-blinded, controlled trial. SETTING A large tertiary-referral center. PATIENTS From January 2005 to December 2007, a total of 704 patients who underwent ERCP were analyzed. INTERVENTION Patients received continuous infusion of 500 mL of 5% dextrose solution with 20 mg of nafamostat mesylate (354 patients) or without 20 mg of nafamostat mesylate (350 patients). Serum amylase and lipase levels were checked before ERCP, 4 and 24 hours after ERCP, and when clinically indicated. MAIN OUTCOME MEASUREMENTS The incidence of PEP and risk factors associated with the development of PEP. RESULTS The incidence of acute pancreatitis was 5.4%. There was a significant difference in the incidence of PEP between the nafamostat mesylate and control groups (3.3% vs 7.4%, respectively; P = .018). Univariate analysis identified history of acute pancreatitis (P < .001), difficult cannulation (P = .023), periampullary diverticulum (P = .004), age younger than 40 years (P = .009), and >/=5 pancreatic-duct contrast injections (odds ratio [OR] 2.736, P = .012) as statistically significant risk factors. LIMITATIONS A single-center study. CONCLUSIONS Nafamostat mesylate prophylaxis is partially effective in preventing post-ERCP pancreatitis. Independent risk factors for PEP are a history of acute pancreatitis and multiple pancreatic-duct contrast injections.
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Affiliation(s)
- Cheol Woong Choi
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
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Lee TH, Park DH, Park JY, Kim EO, Lee YS, Park JH, Lee SH, Chung IK, Kim HS, Park SH, Kim SJ. Can wire-guided cannulation prevent post-ERCP pancreatitis? A prospective randomized trial. Gastrointest Endosc 2009; 69:444-9. [PMID: 19007927 DOI: 10.1016/j.gie.2008.04.064] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2007] [Accepted: 04/26/2008] [Indexed: 02/08/2023]
Abstract
BACKGROUND Among the procedure-related factors associated with post-ERCP pancreatitis, selective cannulation of the common bile duct by insertion of a guidewire may be associated with fewer complications than conventional methods of cannulation with contrast injection to access the bile duct. However, the results of studies regarding the usefulness of wire-guided cannulation (WGC) are conflicting. OBJECTIVE This prospective randomized trial was designed to determine whether WGC reduces the rate of post-ERCP pancreatitis. DESIGN A prospective randomized controlled trial. SETTING Tertiary-care academic medical center. PATIENTS A total of 300 consecutive patients with native papilla and pancreaticobiliary disease who were candidates for therapeutic ERCP were randomized from June 2006 to May 2007. INTERVENTIONS WGC without contrast injection or conventional cannulation with contrast injection. MAIN OUTCOME MEASUREMENTS Post-ERCP pancreatitis, risk factors, and procedure-related complications were evaluated prospectively. RESULTS A total of 3 patients (2%) in the WGC group and 17 patients (11.3%) in the conventional group had post-ERCP pancreatitis (P = .001). Among the cases of acute pancreatitis in the WGC group, 2 patients with suspected sphincter of Oddi dysfunction (SOD) and unintentional main pancreatic duct (PD) guidewire cannulation showed post-ERCP pancreatitis despite the use of WGC. In multivariate analysis, WGC was a protective factor (odds ratio 0.1; 95% CI, 0.024-0.490, P = .004), whereas female sex and SOD were risk factors for post-ERCP pancreatitis. LIMITATION Our study population was a low-risk cohort. CONCLUSIONS WGC is associated with a lower rate of post-ERCP pancreatitis. However, WGC may not prevent post-ERCP pancreatitis in patients with suspected SOD and unintentional PD guidewire cannulation.
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Affiliation(s)
- Tae Hoon Lee
- Division of Gastroenterology, Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan, Korea
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Abstract
OBJECTIVES To investigate the potential risk factors for endoscopic retrograde cholangiopancreatography (ERCP) complications and to identify whether the risk factors are different for pancreatitis and asymptomatic hyperamylasemia. METHODS Consecutive ERCP procedures were studied at 14 centers in China from May 2006 to April 2007. The complications after the patients' first-only procedures were evaluated. Multivariate analysis based on the first-only procedures was used to identify the risk factors. RESULTS A total of 3,178 procedures were performed on 2,691 patients. Overall, complications developed in 213 (7.92%) patients, pancreatitis in 116 (4.31%), and asymptomatic hyperamylasemia in 396 (14.72%). In the multivariate analysis, female gender (adjusted odds ratios (ORs): 1.52, 95% confidence interval (CI): 1.14-2.02, P=0.004), periampullary diverticulum (OR: 2.02, 95% CI: 1.49-2.73, P<0.001), cannulation time >10 min (OR: 1.51, 95% CI: 1.08-2.10, P=0.016), > or =1 pancreatic deep wire pass (OR: 1.80, 95% CI: 1.33-2.42, P<0.001), and needle-knife precut (OR: 2.70, 95% CI: 1.42-5.14, P=0.002) were risk factors for overall complications. Female gender (OR: 1.84, 95% CI: 1.25-2.70, P=0.002), age < or =60 year (OR: 1.59, 95% CI: 1.06-2.39, P=0.025), cannulation time>10 min (OR: 1.76, 95% CI: 1.13-2.74, P=0.012), > or =1 pancreatic deep wire pass (OR: 2.77, 95% CI: 1.79-4.30, P<0.001), and needle-knife precut (OR: 4.34, 95% CI: 1.92-9.79, P<0.001) were risk factors for pancreatitis. Cannulation time>10 min (OR: 1.96, 95% CI: 1.52-2.54, P<0.001), > or =1 pancreatic deep wire pass (OR: 2.24, 95% CI: 1.74-2.89, P<0.001), needle-knife precut (OR: 2.34, 95% CI: 1.32-4.14, P=0.004), and major papilla pancreatic sphincterotomy (OR: 1.71, 95% CI: 1.23-2.37, P=0.001) were risk factors for asymptomatic hyperamylasemia. CONCLUSIONS Patient-related factors are as important as procedure-related factors in determining high-risk predictors for post-ERCP overall complications and pancreatitis. However, the risk factors for asymptomatic hyperamylasemia may be mostly procedure related.
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Prophylactic octreotide administration does not prevent post-endoscopic retrograde cholangiopancreatography pancreatitis: a meta-analysis of randomized controlled trials. Pancreas 2008; 37:241-6. [PMID: 18815543 DOI: 10.1097/mpa.0b013e31816c90a1] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
UNLABELLED There is no consensus whether octreotide can prevent post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. We performed a meta-analysis comparing octreotide with placebo in randomized controlled trials. METHODS : Electronic databases, including MEDLINE, EMBASE, Cochrane controlled trials register, the Cochrane Library, and the Science Citation Index updated to January 2007, were searched to retrieve relevant randomized controlled trials. Outcome measures were post-ERCP pancreatitis. RESULTS : Fifteen trials were identified, and statistical homogeneity was present among these selected trials. After all the trials were pooled, post-ERCP pancreatitis occurred in 7.0% of controls (92 of 1320) versus 5.5% of treated patients (72 of 1301), without statistical significance (odds ratio, 0.78; 95% confidence interval, 0.57-1.08). Subsequent sensitivity analyses and subgroup analyses also produced no significant effect. Only in large-scale trials (>200 cases) that octreotide could statistically, significantly prevent pancreatitis (odds ratio, 0.50; 95% confidence interval, 0.32-0.79). CONCLUSIONS : On the basis of current best evidence, octreotide cannot prevent post-ERCP pancreatitis.
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Abstract
OBJECTIVES Protease inhibitors showed protective effects on animal models of acute pancreatitis when administered before induction of pancreatitis, and results when administered after induction are uncertain. We assessed the effects of nafamostat mesilate in a mouse model of cerulein-induced pancreatitis comparing results of before and after induction. METHODS Cerulein was injected to mice intraperitoneally to induce pancreatitis, and they received intravenous nafamostat mesilate before and after induction. Serum concentrations of amylase and lipase, histological changes, and tissue expression of myeloperoxidase were measured. In addition, tissue activation of p38 mitogen-activated protein kinase (MAPK) and interleukin-6 was evaluated. RESULTS Development of pancreatitis was prevented by pretreatment with nafamostat mesilate. However, such effect was not shown when given after induction, although it partially suppressed myeloperoxidase expression and infiltration of inflammatory cells. Tissue expression of phospho-p38 MAPK was prominent in mice with pancreatitis and suppressed by pretreatment with nafamostat mesilate. Interleukin-6 expression was not influenced by either cerulein or nafamostat mesilate. CONCLUSIONS The development of pancreatitis was prevented by treating mice with nafamostat mesilate before induction, however, this finding was not observed if administered after injection of cerulein. Pretreatment with nafamostat mesilate suppressed activation of p38 MAPK.
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Vitte RL, Morfoisse JJ. Evaluation of endoscopic retrograde cholangiopancreatography procedures performed in general hospitals in France. ACTA ACUST UNITED AC 2008; 31:740-9. [PMID: 17925778 DOI: 10.1016/s0399-8320(07)91936-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Evaluate endoscopic retrograde cholangiopancreatography (ERCP) in general hospitals in France. METHODS Prospective study of ERCP procedures performed in 28 centers during an 18-month period. Success was assessed at day 1; morbidity and mortality were assessed at 30 days. RESULTS 2708 ERCP procedures were performed in 28 centers. The rate of success was 92.1% and was higher among centers performing more than 200 procedures annually (OR 2.07 [1.522.86]). Therapeutic success was correlated with diameter of the common bile duct>6 mm (OR 9.1 [7.15-11.57]) and center activity level (OR 1.91 [1.38-2.6]). The rate of complications and deaths were 9.1% and 4%; procedure-specific mortality was 0.8%. Morbidity was lower in centers performing more than 200 procedures annually (OR 0.36 [0.22-0.6]) and when the operator considered the procedure easy to perform (OR 0.5 [0.35-0.74]). Mortality was correlated with ASA score (OR for patients with ASA scores 2, 3, 4 were 9 [1-66], 53.3 [7.3-392] and 164.7 [21.71249]) respectively, occurrence of a complication (OR=3.9 [1.96-7.78]), diameter of the common bile duct, and technical success (OR=0.49 [0.27-0.88]). CONCLUSION This study shows that success of ERCP and post-ERCP morbidity are related to center activity level while post-ERCP mortality is strongly linked with the patient's ASA score.
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Somatostatin bolus injection for post-ERCP pancreatitis prevention: a need for further study. Gastrointest Endosc 2008; 67:190; author reply 190-1. [PMID: 18155442 DOI: 10.1016/j.gie.2007.07.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2007] [Accepted: 07/22/2007] [Indexed: 02/08/2023]
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Dent J, Kahrilas PJ, Hatlebakk J, Vakil N, Denison H, Franzén S, Lundborg P. A randomized, comparative trial of a potassium-competitive acid blocker (AZD0865) and esomeprazole for the treatment of patients with nonerosive reflux disease. Am J Gastroenterol 2008; 103:20-6. [PMID: 18184117 DOI: 10.1111/j.1572-0241.2007.01544.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES AZD0865 is a gastric acid-suppressing agent that has a rapid onset of action and long duration of effect. This double-blind, randomized, multicenter study investigated the efficacy and safety of AZD0865 in the treatment of patients with nonerosive reflux disease (NERD). METHODS Patients with troublesome heartburn for at least 6 months and no evidence of erosions at endoscopy were randomized to receive AZD0865 (25, 50, or 75 mg/day) or esomeprazole 20 mg/day, for 4 wk. Throughout the treatment period, patients reported the presence and intensity of heartburn and other NERD symptoms twice daily using an electronic diary. Twenty-four-hour ambulatory intraesophageal/intragastric pH monitoring was performed in a subset of patients on day 14. RESULTS A total of 1,469 patients were randomized. The median time to sustained absence of heartburn (for 7 consecutive days) was approximately 12 days for all treatment groups and did not differ significantly for any of the AZD0865 doses or compared with esomeprazole. There were no significant differences among treatment groups in the cumulative incidence of sustained absence of heartburn during 4 wk treatment (i.e., 65-70%). The percentage of time for which intragastric pH was greater than 4 was significantly greater for AZD0865 75 mg/day compared with esomeprazole 20 mg (75% vs 60%, P < 0.05). AZD0865 was generally well tolerated although reversible elevations of liver transaminases occurred in some patients receiving the agent. CONCLUSIONS AZD0865 did not provide clinical benefit over esomeprazole 20 mg in the management of patients with NERD.
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Affiliation(s)
- John Dent
- Department of Gastroenterology & Hepatology, Royal Adelaide Hospital, Adelaide, Australia
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Risks of Endoscopic Retrograde Cholangiopancreatography and Sphincterotomy. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2008. [DOI: 10.1016/j.tgie.2007.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Polese L, Cillo U, Brolese A, Boccagni P, Neri D, Bassi D, Erroi F, Zanus G, D'Amico DF, Norberto L. Endoscopic treatment of bile duct complications after orthotopic liver transplantation. Transplant Proc 2007; 39:1942-4. [PMID: 17692660 DOI: 10.1016/j.transproceed.2007.05.053] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
AIM To assess the indications and results of endoscopic retrograde cholangio-pancreatography (ERCP) in patients who have undergone ortotopic liver transplantation (OLT). METHODS We reviewed data from 42 consecutive patients who underwent ERCP for biliary complications after OLT over an 8-year period, in particular recording indications and success of the treatment after a mean of 17 months follow-up. RESULTS Cholangiograms performed in 33/42 patients (79%) displayed anastomotic strictures in 17 patients (52%), bile duct stones in 8 (24%), both bile duct stones and an anastomotic stricture in 2 (6%), papillary stenosis in 1 (3%), and anastomotic biliary leakage in 1 (3%). In contrast, the contrastogram was normal in four patients (12%). Stone extraction was completed in 9/10 patients (90%) with a mean of 1.2 sessions, while stricture dilation was achieved in 12/19 patients (63%) after a mean of 1.7 sessions, by stent positioning (n = 7), balloon dilation (n = 4), or Soehendra dilator (n = 1). Both biliary leakage and papillary stenosis were cured by ERCP. Only one procedure-related complication -- severe pancreatitis (2.4%) -- was observed and no mortality. CONCLUSION ERCP is a safe and effective mode of management of bile duct complications after OLT. It should be attempted before a surgical approach. Better results are obtained for treatment of biliary stones than of anastomotic strictures.
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Affiliation(s)
- L Polese
- Department of Surgical and Gastroenterological Sciences, 1st Surgical Clinic, Surgical Endoscopy Unit, Padova University, Padova, Italy
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Abstract
PURPOSE OF REVIEW We endeavor to review important new advances in acute pancreatitis made in the past year. We focused on clinical aspects of acute pancreatitis, which contained new observations or insights into new or old concepts. For experimental acute pancreatitis we refer readers to a recent comprehensive review. RECENT FINDINGS Recently, case fatality rates of acute pancreatitis have stabilized; carbohydrate-deficient transferrin was shown to predict alcoholic acute pancreatitis; idiopathic chronic pancreatitis or occult cholelithiasis have been associated with 'recurrent acute pancreatitis' in most patients; and cystic fibrosis transmembrane conductance regulator genetic mutations were frequently found (10-50%) in patients with recurrent acute pancreatitis. In addition, alcohol was shown to increase the risk of pancreatic necrosis regardless of the cause of acute pancreatitis. Persistent organ failure and multiple organ dysfunction syndrome but not necessarily extent of necrosis were demonstrated to predict increased mortality in acute pancreatitis. Chemoprevention of post-endoscopic retrograde cholangiopancreatography acute pancreatitis remains unproven. Enteral feeding has been strongly recommended in severe acute pancreatitis. Finally, data are lacking for routine, prophylactic antibiotic administration to all patients with pancreatic necrosis. SUMMARY We reviewed studies this past year that further characterize the epidemiology, etiology and risk stratification of acute pancreatitis. Evolving areas include chemoprevention of post-endoscopic retrograde cholangiopancreatography acute pancreatitis and enteral feeding and antibiotics in severe acute pancreatitis. We await translation of novel therapies from the bench to bedside.
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Affiliation(s)
- Matthew J DiMagno
- University of Michigan Medical School, Division of Gastroenterology and Hepatology, Department of Internal Medicine, Ann Arbor, Michigan, USA.
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