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Satoh T, Kaneko J, Kawaguchi S, Ishiguro Y, Endo S, Shirane N, Kanemoto H, Yamada T, Ohno K. Risk factors for biliary tract events during elective cholecystectomy waiting time after endoscopic retrograde cholangiopancreatography for choledocholithiasis. DEN OPEN 2025; 5:e409. [PMID: 39139707 PMCID: PMC11319736 DOI: 10.1002/deo2.409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 06/27/2024] [Accepted: 06/30/2024] [Indexed: 08/15/2024]
Abstract
Objectives Endoscopic lithotripsy and elective cholecystectomy, followed by endoscopic retrograde cholangiopancreatography, are the first-line treatments for patients with common bile duct (CBD) stones (CBDS) and gallstones. However, this approach entails acute cholecystitis and recurrent cholangitis risk while patients await surgery. We aimed to identify acute cholecystitis and cholangitis risk factors during the waiting time for elective cholecystectomy. Methods This study comprised 151 patients with CBDS combined with gallstones who underwent cholecystectomy within 90 days of the first endoscopic retrograde cholangiopancreatography at two tertiary care centers between January 2019 and October 2021. Results The incidence of biliary tract events (acute cholecystitis, acute cholangitis, or any complications requiring unplanned cholangiopancreatography) was 28% (43 cases). In univariate and multivariate analyses, plastic stent placement as a bridge to surgery for the first treatment of CBDS was an independent risk factor for biliary tract events during the waiting time for surgery (odds ratio 4.25, p = 0.002). A subgroup analysis among those with plastic stent placement revealed a CBD diameter of ≤ 10 mm as an independent risk factor for acute cholecystitis (odds ratio 4.32; p = 0.027); a CBD diameter ≥ 11 mm was an independent risk factor for acute cholangitis and unplanned re-endoscopic retrograde cholangiopancreatography (odds ratio 5.66; p = 0.01). Conclusions Plastic stent placement for CBDS before elective cholecystectomy increases the risk of acute cholecystitis or acute cholangitis during the waiting time for elective cholecystectomy.
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Affiliation(s)
- Tatsunori Satoh
- Department of GastroenterologyShizuoka General HospitalShizuokaJapan
| | - Junichi Kaneko
- Deparment of GastroenterologyIwata City HospitalShizuokaJapan
| | - Shinya Kawaguchi
- Department of GastroenterologyShizuoka General HospitalShizuokaJapan
| | - Yuya Ishiguro
- Department of GastroenterologyJapanese Red Cross Shizuoka HospitalShizuokaJapan
| | - Shinya Endo
- Department of GastroenterologyShizuoka General HospitalShizuokaJapan
| | - Naofumi Shirane
- Department of GastroenterologyShizuoka General HospitalShizuokaJapan
| | | | - Takanori Yamada
- Deparment of GastroenterologyIwata City HospitalShizuokaJapan
| | - Kazuya Ohno
- Department of GastroenterologyShizuoka General HospitalShizuokaJapan
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2
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Hamada T, Yasaka K, Nakai Y, Fukuda R, Hakuta R, Ishigaki K, Kanai S, Noguchi K, Oyama H, Saito T, Sato T, Suzuki T, Takahara N, Isayama H, Abe O, Fujishiro M. Computed tomography-based prediction of pancreatitis following biliary metal stent placement with the convolutional neural network. Endosc Int Open 2024; 12:E772-E780. [PMID: 38904060 PMCID: PMC11188753 DOI: 10.1055/a-2298-0147] [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: 12/12/2023] [Accepted: 03/25/2024] [Indexed: 06/22/2024] Open
Abstract
Background and study aims Pancreatitis is a potentially lethal adverse event of endoscopic transpapillary placement of a self-expandable metal stent (SEMS) for malignant biliary obstruction (MBO). Deep learning-based image recognition has not been investigated in predicting pancreatitis in this setting. Patients and methods We included 70 patients who underwent endoscopic placement of a SEMS for nonresectable distal MBO. We constructed a convolutional neural network (CNN) model for pancreatitis prediction using a series of pre-procedure computed tomography images covering the whole pancreas (≥ 120,960 augmented images in total). We examined the additional effects of the CNN-based probabilities on the following machine learning models based on clinical parameters: logistic regression, support vector machine with a linear or RBF kernel, random forest classifier, and gradient boosting classifier. Model performance was assessed based on the area under the curve (AUC) in the receiver operating characteristic analysis, positive predictive value (PPV), accuracy, and specificity. Results The CNN model was associated with moderate levels of performance metrics: AUC, 0.67; PPV, 0.45; accuracy, 0.66; and specificity, 0.63. When added to the machine learning models, the CNN-based probabilities increased the performance metrics. The logistic regression model with the CNN-based probabilities had an AUC of 0.74, PPV of 0.85, accuracy of 0.83, and specificity of 0.96, compared with 0.72, 0.78, 0.77, and 0.96, respectively, without the probabilities. Conclusions The CNN-based model may increase predictability for pancreatitis following endoscopic placement of a biliary SEMS. Our findings support the potential of deep learning technology to improve prognostic models in pancreatobiliary therapeutic endoscopy.
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Affiliation(s)
- Tsuyoshi Hamada
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Hepato-Biliary-Pancreatic Medicine, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Koichiro Yasaka
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yousuke Nakai
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Endoscopy and Endoscopic Surgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Rintaro Fukuda
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryunosuke Hakuta
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazunaga Ishigaki
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Sachiko Kanai
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kensaku Noguchi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroki Oyama
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tomotaka Saito
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tatsuya Sato
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tatsunori Suzuki
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Naminatsu Takahara
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Isayama
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Osamu Abe
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Okuno M, Iwata K, Mukai T, Ohashi Y, Iwata S, Iwasa Y, Yoshida K, Maruta A, Tezuka R, Ichikawa H, Mita N, Uemura S, Iwashita T, Tomita E, Shimizu M. The evaluation of bilateral stenting using braided or laser-cut self-expandable metallic stent for malignant hilar biliary obstruction. Surg Endosc 2023; 37:8489-8497. [PMID: 37759143 DOI: 10.1007/s00464-023-10457-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023]
Abstract
OBJECTIVES Bilateral self-expandable metallic stent (SEMS) placement for unresectable malignant hilar biliary obstruction (UMHBO) is an effective option for biliary drainage with long-term stent patency. Laser-cut and braided SEMS can be used for bilateral SEMS placement. This study aimed to clarify any differences in the clinical features and proper use of the laser-cut and braided SEMS placement using the stent-in-stent method for UMHBO. METHODS In this study, 78 patients who underwent bilateral stent-in-stent SEMS placement for UMHBO were included. The patients were divided into the laser-cut (n = 33) and braided groups (n = 45). Both groups were compared for technical and clinical success, adverse events (AEs), time to recurrent biliary obstruction (TRBO), overall survival, and endoscopic reintervention (ERI). RESULTS There were no significant differences in technical and clinical success rates (laser-cut vs. braided group, 97% vs. 95.6%, P = 1.0), AEs (21.2% vs. 15.6%. P = 0.56), median TRBO (242 days vs. 140 days, P = 0.36), and median overall survival (654 days vs. 675 days, P = 0.58). ERI was required in 15 patients in the laser-cut group and in 20 patients in the braided group. The technical and clinical success rates of ERI (60% vs. 85%) were not significantly different (P = 0.13); however, the median ERI procedure time was significantly longer in the laser-cut group (38 min) than in the braided group (22 min; P = 0.02). CONCLUSION No significant difference in initial SEMS placement was noted between the laser-cut and braided groups; however, the laser-cut group required a longer ERI procedure time than that required by the braided group. The use of braided SEMS may be a convenient option for ERI.
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Affiliation(s)
- Mitsuru Okuno
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan.
| | - Keisuke Iwata
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan
| | - Tsuyoshi Mukai
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan
- Department of Gastroenterological Endoscopy, Kanazawa Medical University, Kahoku, Ishikawa, Japan
| | - Yosuke Ohashi
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan
| | - Shota Iwata
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan
| | - Yuhei Iwasa
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan
| | - Kensaku Yoshida
- Department of Gastroenterology, Gifu Prefecture General Medical Center, Gifu City, Japan
| | - Akinori Maruta
- Department of Gastroenterology, Gifu Prefecture General Medical Center, Gifu City, Japan
| | - Ryuichi Tezuka
- First Department of Internal Medicine, Gifu University Hospital, Gifu City, Japan
| | - Hironao Ichikawa
- First Department of Internal Medicine, Gifu University Hospital, Gifu City, Japan
| | - Naoki Mita
- First Department of Internal Medicine, Gifu University Hospital, Gifu City, Japan
| | - Shinya Uemura
- First Department of Internal Medicine, Gifu University Hospital, Gifu City, Japan
| | - Takuji Iwashita
- First Department of Internal Medicine, Gifu University Hospital, Gifu City, Japan
| | - Eiichi Tomita
- Department of Gastroenterology, Gifu Municipal Hospital, 7-1 Kashimacho, Gifu City, Gifu, 500-8513, Japan
| | - Masahito Shimizu
- First Department of Internal Medicine, Gifu University Hospital, Gifu City, Japan
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Ota S, Shiomi H, Nakano R, Nishimura T, Enomoto H, Iijima H. A case of delayed pancreatic fistula after covered self-expandable metallic stent deployment for pancreatic head cancer. Clin J Gastroenterol 2023; 16:303-309. [PMID: 36625993 DOI: 10.1007/s12328-023-01759-0] [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: 11/10/2022] [Accepted: 01/06/2023] [Indexed: 01/11/2023]
Abstract
A 69-year-old man was referred to our hospital with obstructive jaundice. A tumor with poor contrast enhancement was found in the pancreatic head, but there was no evidence of pancreatic atrophy, irregular stenosis, or dilation of the main pancreatic duct. He was diagnosed with borderline resectable pancreatic cancer with distal malignant biliary obstruction. After plastic stent placement, serum bilirubin levels improved, and chemotherapy was started. However, he developed cholangitis; thus, the plastic stent was replaced with a covered self-expandable metallic stent. He subsequently developed a delayed pancreatic fistula due to main pancreatic duct disruption. An endoscopic nasopancreatic duct drainage tube was placed to bridge the main pancreatic duct disruption after removing the covered self-expandable metallic stent. In addition, endoscopic ultrasound-guided transmural drainage was performed for the infected fluid collection caused by the pancreatic fistula, and the clinical symptoms quickly improved. This case presents the possibility of a delayed pancreatic fistula due to self-expandable metallic stent deployment. The need for considering such delayed complications when placing self-expanding metallic stents is highlighted.
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Affiliation(s)
- Shogo Ota
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, 1-1 Mukogawa-Cho, Nishinomiya, 663-8501, Japan
| | - Hideyuki Shiomi
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, 1-1 Mukogawa-Cho, Nishinomiya, 663-8501, Japan.
| | - Ryota Nakano
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, 1-1 Mukogawa-Cho, Nishinomiya, 663-8501, Japan
| | - Takashi Nishimura
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, 1-1 Mukogawa-Cho, Nishinomiya, 663-8501, Japan
| | - Hirayuki Enomoto
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, 1-1 Mukogawa-Cho, Nishinomiya, 663-8501, Japan
| | - Hiroko Iijima
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, 1-1 Mukogawa-Cho, Nishinomiya, 663-8501, Japan
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Nebiki H, Fujita K, Yazumi S, Takenaka M, Maruo T, Matsumoto K, Asada M, Eguchi T, Matsubara T, Yasumura S, Matsumoto H, Tamura T, Marui S, Hasegawa K, Mitoro A, Masuda A, Takada R, Minami R, Ogura T, Hoki N, Funatsu E, Kurita A, Onoyama T, Tomoda T, Ueki T, Yamasaki T, Sakata Y, Katayama T, Kawamura T, Kawamoto H. Does endoscopic sphincterotomy contribute to the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis after endoscopic biliary stenting for malignant biliary obstruction? A multicenter prospective cohort study. Surg Endosc 2022; 37:3463-3470. [PMID: 36575219 DOI: 10.1007/s00464-022-09823-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/05/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND There is no consensus on the necessity of endoscopic sphincterotomy (ES) to prevent post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) after endoscopic stenting in patients with malignant biliary obstruction. We investigated the incidence of PEP after endoscopic biliary stenting for malignant biliary obstruction with or without ES in a multicenter prospective cohort study. METHODS We enrolled 807 patients who underwent endoscopic biliary stenting for malignant biliary obstruction with a native papilla at 36 hospitals between April 2017 and March 2018. The incidence of PEP in patients with or without ES was compared for subgroups based on stent type, placement method, and patient background. Univariate and multivariate analysis was performed to investigate the incidence of PEP in all stenting patients. RESULTS Plastic and metal stents (MS) were inserted in 598 and 209 patients, respectively. The incidence of PEP in patients with or without ES was 7.9% and 7.4%, respectively among all stenting patients. The incidences of PEP with or without ES in plastic stent insertion patients, patients with MS insertion, stent insertions across the papilla, stent insertions across the papilla in patients without main pancreatic duct obstruction, and fully covered MS insertions across the papilla were compared. There was no overall significant difference in the incidence of PEP between those with or without ES. Multivariate logistic regression analysis for the incidence of PEP in all stenting patients revealed obstruction of the main pancreatic duct at the pancreatic head and epinephrine spraying on the papilla were significant factors; there was no significant difference in the incidence of PEP between patients with or without ES. CONCLUSION Endoscopic sphincterotomy may not contribute to the prevention of PEP after endoscopic biliary stenting for malignant biliary obstruction, even in cases of insertion with a fully covered MS across the papilla.
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Affiliation(s)
- Hiroko Nebiki
- Department of Gastroenterology, Osaka City General Hospital, 2-13-22 Miyakojimahondori, Miyakojima-Ku, Osaka, Japan.
| | - Koichi Fujita
- Department of Gastroenterology and Hepatology, Yodogawa Christian Hospital, Osaka, Japan
| | - Shujiro Yazumi
- Department of Gastroenterology and Hepatology, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan
| | - Mamoru Takenaka
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Kindai University, Osaka-Sayama, Japan
| | - Toru Maruo
- Department of Gastroenterology, Fukuoka University Chikushi Hospital, Fukuoka, Japan
| | - Kazuya Matsumoto
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Masanori Asada
- Department of Gastroenterology and Hepatology, Japanese Red Cross Osaka Hospital, Osaka, Japan
| | - Takaaki Eguchi
- Department of Gastroenterology and Hepatology, Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | | | | | - Hisakazu Matsumoto
- Department of Gastroenterology and Hepatology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Takashi Tamura
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Saiko Marui
- Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Akira Mitoro
- Department of Gastroenterology, Nara Medical University, Kashihara, Japan
| | - Atsuhiro Masuda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Ryuki Minami
- Department of Gastroenterology, Tenri Hospital, Nara, Tenri, Japan
| | - Takeshi Ogura
- Second Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Osaka, Japan
| | - Noriyuki Hoki
- Department of Gastroenterology, Bellland General Hospital, Sakai, Japan
| | - Eiji Funatsu
- Department of Gastroenterology, Chibune General Hospital, Osaka, Japan
| | - Akira Kurita
- Department of Gastroenterology and Hepatology, Rakuwakai Otowa Hospital, Kyoto, Japan
| | - Takumi Onoyama
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Takeshi Tomoda
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - Toshiharu Ueki
- Department of Gastroenterology, Fukuoka University Chikushi Hospital, Fukuoka, Japan
| | - Tomoaki Yamasaki
- Department of Gastroenterology, Osaka City General Hospital, 2-13-22 Miyakojimahondori, Miyakojima-Ku, Osaka, Japan
| | - Yuhei Sakata
- Department of Gastroenterology, Osaka City General Hospital, 2-13-22 Miyakojimahondori, Miyakojima-Ku, Osaka, Japan
| | - Toshihiro Katayama
- Faculty of Health Sciences Department of Medical Engineering, Morinomiya University of Medical Sciences, Osaka, Japan
| | | | - Hirofumi Kawamoto
- Kawasaki Medical School, General Internal Medicine 2, General Medical Center, Kawasaki Medical School, Okayama, Japan
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Endoscopic Ultrasound-Guided Hepaticogastrostomy with Antegrade Stenting Without Dilation Device Application for Malignant Distal Biliary Obstruction in Pancreatic Cancer. Dig Dis Sci 2022; 68:2090-2098. [PMID: 36350476 DOI: 10.1007/s10620-022-07749-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/26/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Endoscopic ultrasound-guided hepaticogastrostomy with antegrade stenting (EUS-HGAS) is a promising therapeutic option for malignant distal biliary obstruction (MDBO) in the event of transpapillary approach failure. Eliminating the fistula dilation step may further decrease the incidence of adverse events (AE) and simplify the procedure. AIMS This study focused on MDBO associated with pancreatic cancer and aimed to examine the utility of EUS-HGAS without the use of any dilation devices. METHODS This retrospective study investigated consecutive patients in whom the transpapillary approach had failed or was difficult, and who underwent EUS-HGAS without dilation device usage, using a tapered small-diameter catheter, ultrathin delivery system, and tapered dedicated plastic stent. The outcomes of this study included the technical success, clinical success, AE incidence, and recurrent biliary obstruction (RBO) associated with the procedure. RESULTS During the study period, EUS-HGAS without dilation device usage was attempted for 57 patients with MDBO due to pancreatic cancer. The technical and clinical success rates were 91.2% (52/57) each. The median procedural time was 25 min. The rates of early and late AE besides RBO were 3.5% (2/57) and 1.9% (1/52), respectively. The incidence rate of RBO was 30.8% (16/52), and the median time to RBO was 245 days. The rate of successful endoscopic reintervention for RBO via the fistula was 100% (16/16). CONCLUSIONS EUS-HGAS without the use of dilation devices showed good technical feasibility with a low AE rate. It may be a useful option for MDBO associated with pancreatic cancer when the transpapillary approach is difficult.
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Post-ERCP Pancreatitis: Prevention, Diagnosis and Management. Medicina (B Aires) 2022; 58:medicina58091261. [PMID: 36143938 PMCID: PMC9502657 DOI: 10.3390/medicina58091261] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) carries a post-ERCP pancreatitis (PEP) rate of 2–10%, which could be as high as 30–50% in high-risk cases. PEP is severe in up to 5% of cases, with potential for life-threatening complications, including multi-organ failure, peripancreatic fluid collections, and death in up to 1% of cases. The risk of PEP is potentially predictable and may be modified with pharmacological measures and endoscopist technique. This review covers the definition, epidemiology and risk factors for PEP, with a focus on the latest evidence-based medical and endoscopic strategies to prevent and manage PEP.
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8
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Kato S, Kuwatani M. Reply. Clin Gastroenterol Hepatol 2022; 20:1889. [PMID: 34653709 DOI: 10.1016/j.cgh.2021.10.010] [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: 10/05/2021] [Accepted: 10/07/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Shin Kato
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Masaki Kuwatani
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
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9
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Li JS, Fang J, Liu F. Comment on Study of Risk of Pancreatitis Following Biliary Stenting With/Without Endoscopic Sphincterotomy. Clin Gastroenterol Hepatol 2022; 20:1888-1889. [PMID: 34560277 DOI: 10.1016/j.cgh.2021.09.024] [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: 08/31/2021] [Revised: 09/16/2021] [Accepted: 09/17/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Jia-Su Li
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jun Fang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Feng Liu
- Digestive Endoscopy Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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10
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Kato S, Kuwatani M. Reply. Clin Gastroenterol Hepatol 2022; 20:1620. [PMID: 34555521 DOI: 10.1016/j.cgh.2021.09.019] [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: 09/11/2021] [Accepted: 09/15/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Shin Kato
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Masaki Kuwatani
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
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11
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Jena A, Birda CL, Singh AK. Endoscopic Sphincterotomy and Post Endoscopic Retrograde Cholangiopancreatography Pancreatitis: In an Era of Declining Mystery, the Unknown Persists. Clin Gastroenterol Hepatol 2022; 20:1619-1620. [PMID: 34481953 DOI: 10.1016/j.cgh.2021.08.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 08/26/2021] [Accepted: 08/30/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Anuraag Jena
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Chhagan Lal Birda
- Department of Gastroenterology, All India Institute of Medical Science, Jodhpur, India
| | - Anupam Kumar Singh
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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12
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Chong B, Cote GA. Hurdles in ERCP Trials: Do We Need to Change the Diagnostic Criteria for Post-ERCP Pancreatitis? Clin Gastroenterol Hepatol 2022; 20:1218-1219. [PMID: 34673255 DOI: 10.1016/j.cgh.2021.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 10/09/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Bradford Chong
- Division of Gastroenterology and Hepatology, Oregon Health and Science University, Portland, Oregon
| | - Gregory A Cote
- Division of Gastroenterology and Hepatology, Oregon Health and Science University, Portland, Oregon
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Farida JP, Schulman AR. Time to Come Inside? A Novel Approach to Anastomotic Biliary Strictures. Liver Transpl 2022; 28:13-14. [PMID: 34596942 DOI: 10.1002/lt.26322] [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: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 01/13/2023]
Affiliation(s)
- Jeremy P Farida
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Allison R Schulman
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI.,Department of Surgery, University of Michigan, Ann Arbor, MI
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