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Willems P, Varadarajulu S. Endoscopic Ultrasound Guided Walled-off Necrosis Drainage. Gastrointest Endosc Clin N Am 2023; 33:725-735. [PMID: 37709407 DOI: 10.1016/j.giec.2023.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Walled-off necrosis is a well-recognized complication of necrotizing pancreatitis that can cause sepsis, luminal or ductal obstruction, or persistent unwellness requiring multidisciplinary care. Recent data suggest that minimally invasive endoscopic treatment strategies are preferred over more invasive surgical approaches. Although endoscopic transmural drainage with or without necrosectomy is the primary approach for patients requiring an intervention, for collections not amenable to endoscopic approach, percutaneous drain placement followed by video-assisted retroperitoneal debridement or laparoscopic cystogastrostomy with internal debridement are other alternatives. More studies are required to optimize post-procedure care to shorten the length of stay and minimize resource utilization.
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Affiliation(s)
- Philippe Willems
- Center for Advanced Endoscopy, Research & Education; Orlando Health Digestive Health Institute, 52 West Underwood Street, Orlando, FL 32806, USA
| | - Shyam Varadarajulu
- Center for Advanced Endoscopy, Research & Education; Orlando Health Digestive Health Institute, 52 West Underwood Street, Orlando, FL 32806, USA.
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2
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Kouladouros K, Kähler G. [Endoscopic management of complications in the hepatobiliary and pancreatic system and the tracheobronchial tree]. CHIRURGIE (HEIDELBERG, GERMANY) 2023; 94:469-484. [PMID: 36269350 DOI: 10.1007/s00104-022-01735-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/13/2022] [Indexed: 05/04/2023]
Abstract
Endoscopic methods are nowadays a priceless tool for the treatment of postoperative complications after hepatobiliary, pancreatic and thoracic surgery. Endoscopic decompression of the biliary tract is the treatment of choice for biliary duct leakage after cholecystectomy, hepatic resection or liver transplantation. Postoperative biliary duct stenosis can also be successfully treated by endoscopic balloon dilatation and implantation of various endoprostheses in most of the patients. In the case of pancreatic fistulas, especially those occurring after central or distal pancreatic resections, endoscopic decompression of the pancreatic duct can significantly contribute to rapid healing. Additionally, interventional endosonography provides a valuable treatment option for transgastric drainage of postoperative fluid collections, which often accompany a pancreatic fistula. Various treatment alternatives have been described for the bronchoscopic treatment of bronchopleural and tracheoesophageal fistulas, which often lead to the rapid alleviation of symptoms and often to the definitive closure of the fistula.
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Affiliation(s)
- Konstantinos Kouladouros
- Zentrale Interdisziplinäre Endoskopie, Chirurgische Klinik, Medizinische Fakultät Mannheim, Universität Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland.
| | - Georg Kähler
- Zentrale Interdisziplinäre Endoskopie, Chirurgische Klinik, Medizinische Fakultät Mannheim, Universität Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland
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3
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Samanta J, Dhar J, Muktesh G, Gupta P, Kumar-M P, Das A, Agarwala R, Bellam BL, Chauhan R, Kumar KH, Yadav TD, Gupta V, Sinha SK, Kochhar R, Facciorusso A. Endoscopic drainage versus percutaneous drainage for the management of infected walled-off necrosis: a comparative analysis. Expert Rev Gastroenterol Hepatol 2022; 16:297-305. [PMID: 35227141 DOI: 10.1080/17474124.2022.2047649] [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] [Indexed: 12/15/2022]
Abstract
BACKGROUND Comparative data on percutaneous catheter drainage (PCD) vs EUS-guided drainage (EUS-D) for management of symptomatic walled-off-necrosis (WON), specially infected WON with/without organ failure(OF) is limited. METHODS Patients with symptomatic WON were divided into two groups of PCD and EUS-D, depending on the modality of drainage. Resolution of OF, adverse events, and other outcome measures were recorded. The two modalities were compared among infected WON sub-cohort and also degree of solid component (SC). RESULTS 218 patients (175 males; 80.3%) were included who underwent either PCD (n = 102) or EUS-D (n = 116). Clinical success was significantly higher in the EUS-D group (92.1% vs 64.6%; p < 0.0001) and even for infected WON (n = 128) (p = 0.004), with higher (p = 0.007) and faster (p < 0.0001) OF resolution. Other outcome measures including mortality were significantly higher in the PCD group. Among subgroups, PCD with >40% SC had the worst clinical success/OF resolution rates, while EUS-D with <40% SC had the best outcomes. CONCLUSION EUS-D should be preferred over PCD in the management of WON, infected or otherwise, for higher clinical success, and higher/faster resolution of OF. PCD should be avoided in WON with>40% SC.
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Affiliation(s)
- Jayanta Samanta
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Jahnvi Dhar
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Gaurav Muktesh
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Gupta
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Praveen Kumar-M
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Aritra Das
- Expert epidemiologist, CARE India Solutions, New Delhi, India
| | - Roshan Agarwala
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Balaji L Bellam
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajeev Chauhan
- Department of Anaesthesiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - K Hemanth Kumar
- Department of Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Thakur Deen Yadav
- Department of Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Vikas Gupta
- Department of Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Saroj K Sinha
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rakesh Kochhar
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Antonio Facciorusso
- Department of Medical and Surgical Sciences, Gastroenterology Unit, University of Foggia, Foggia, Italy
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4
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Oh CH, Lee JK, Song TJ, Park JS, Lee JM, Son JH, Jang DK, Choi M, Byeon JS, Lee IS, Lee ST, Choi HS, Kim HG, Chun HJ, Park CG, Cho JY. Clinical Practice Guidelines for the Endoscopic Management of Peripancreatic Fluid Collections. Clin Endosc 2021; 54:505-521. [PMID: 34305047 PMCID: PMC8357592 DOI: 10.5946/ce.2021.185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/20/2021] [Indexed: 12/13/2022] Open
Abstract
Endoscopic ultrasonography-guided intervention has gradually become a standard treatment for peripancreatic fluid collections (PFCs). However, it is difficult to popularize the procedure in Korea because of restrictions on insurance claims regarding the use of endoscopic accessories, as well as the lack of standardized Korean clinical practice guidelines. The Korean Society of Gastrointestinal Endoscopy (KSGE) appointed a Task Force to develope medical guidelines by referring to the manual for clinical practice guidelines development prepared by the National Evidence-Based Healthcare Collaborating Agency. Previous studies on PFCs were searched, and certain studies were selected with the help of experts. Then, a set of key questions was selected, and treatment guidelines were systematically reviewed. Answers to these questions and recommendations were selected via peer review. This guideline discusses endoscopic management of PFCs and makes recommendations on Indications for the procedure, pre-procedural preparations, optimal approach for drainage, procedural considerations (e.g., types of stent, advantages and disadvantages of plastic and metal stents, and accessories), adverse events of endoscopic intervention, and procedural quality issues. This guideline was reviewed by external experts and suggests best practices recommended based on the evidence available at the time of preparation. This will be revised as necessary to address advances and changes in technology and evidence obtained in clinical practice and future studies.
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Affiliation(s)
- Chi Hyuk Oh
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital, Seoul, Korea
| | - Jun Kyu Lee
- Division of Gastroenterology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Tae Jun Song
- Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, Seoul, Korea
| | - Jin-Seok Park
- Division of Gastroenterology, Department of Internal Medicine, Inha University Hospital, Incheon, Korea
| | - Jae Min Lee
- Division of Gastroenterology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Jun Hyuk Son
- Division of Gastroenterology, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Dong Kee Jang
- Division of Gastroenterology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Miyoung Choi
- National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
| | - Jeong-Sik Byeon
- Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, Seoul, Korea
| | - In Seok Lee
- Division of Gastroenterology, Department of Internal Medicine, The Catholic University of Korea Seoul ST. Mary's Hospital, Seoul, Korea
| | - Soo Teik Lee
- Division of Gastroenterology, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonju, Korea
| | - Ho Soon Choi
- Division of Gastroenterology, Department of Internal Medicine, Hanyang University Seoul Hospital, Seoul, Korea
| | - Ho Gak Kim
- Division of Gastroenterology, Department of Internal Medicine, Daegu Catholic University Hospital, Daegu, Korea
| | - Hoon Jai Chun
- Division of Gastroenterology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Chan Guk Park
- Division of Gastroenterology, Department of Internal Medicine, Chosun University Hospital, Gwangju, Korea
| | - Joo Young Cho
- Division of Gastroenterology, Department of Internal Medicine, Cha University Bundang Medical Center, Seongnam, Korea
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5
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Oh CH, Song TJ, Lee JK, Park JS, Lee JM, Son JH, Jang DK, Choi M, Byeon JS, Lee IS, Lee ST, Choi HS, Kim HG, Chun HJ, Park CG, Cho JY. Clinical Practice Guidelines for the Endoscopic Management of Peripancreatic Fluid Collections. Gut Liver 2021; 15:677-693. [PMID: 34305047 PMCID: PMC8444102 DOI: 10.5009/gnl210001] [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: 01/13/2021] [Revised: 04/26/2021] [Accepted: 05/12/2021] [Indexed: 11/21/2022] Open
Abstract
Endoscopic ultrasonography-guided intervention has gradually become a standard treatment for peripancreatic fluid collections (PFCs). However, it is difficult to popularize the procedure in Korea because of restrictions on insurance claims regarding the use of endoscopic accessories, as well as the lack of standardized Korean clinical practice guidelines. The Korean Society of Gastrointestinal Endoscopy appointed a Task Force to develop medical guidelines by referring to the manual for clinical practice guidelines development prepared by the National Evidence-Based Healthcare Collaborating Agency. Previous studies on PFCs were searched, and certain studies were selected with the help of experts. Then, a set of key questions was selected, and treatment guidelines were systematically reviewed. Answers to these questions and recommendations were selected via peer review. This guideline discusses endoscopic management of PFCs and makes recommendations on Indications for the procedure, pre-procedural preparations, optimal approach for drainage, procedural considerations (e.g., types of stent, advantages and disadvantages of plastic and metal stents, and accessories), adverse events of endoscopic intervention, and procedural quality issues. This guideline was reviewed by external experts and suggests best practices recommended based on the evidence available at the time of preparation. This will be revised as necessary to address advances and changes in technology and evidence obtained in clinical practice and future studies. (Gut Liver 2021;15:-693)
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Affiliation(s)
- Chi Hyuk Oh
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital, Seoul, Kore
| | - Tae Jun Song
- Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, Seoul, Korea
| | - Jun Kyu Lee
- Division of Gastroenterology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Jin-Seok Park
- Division of Gastroenterology, Department of Internal Medicine, Inha University Hospital, Incheon, Korea
| | - Jae Min Lee
- Division of Gastroenterology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Jun Hyuk Son
- Division of Gastroenterology, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Dong Kee Jang
- Division of Gastroenterology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Miyoung Choi
- National Evidence-Based Healthcare Collaborating Agency, Seoul, Korea
| | - Jeong-Sik Byeon
- Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, Seoul, Korea
| | - In Seok Lee
- Division of Gastroenterology, Department of Internal Medicine, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Korea
| | - Soo Teik Lee
- Division of Gastroenterology, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonju, Korea
| | | | - Ho Gak Kim
- Division of Gastroenterology, Department of Internal Medicine, Daegu Catholic University Hospital, Daegu, Korea
| | - Hoon Jai Chun
- Division of Gastroenterology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Chan Guk Park
- Division of Gastroenterology, Department of Internal Medicine, Chosun University Hospital, Gwangju, Korea
| | - Joo Young Cho
- Division of Gastroenterology, Department of Internal Medicine, CHA University Bundang Medical Center, Seongnam, Korea
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6
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Shah R, Basha J, Rana S, Jagannath S, Rai P, Chowdhury SD, Sharma ZD, Gunjan D, Patle S, Rao AC, Zacharia P, Sanjeevi R, Sahu M, Philip M, Garg P, Puri R, Reddy DN, Lakhthakia S, Dhir V. Endoscopic Management of Pancreatic Fluid Collections: Guidelines of Society of Gastrointestinal Endoscopy of India and Indian EUS Club. JOURNAL OF DIGESTIVE ENDOSCOPY 2021. [DOI: 10.1055/s-0041-1728956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Affiliation(s)
- Rahul Shah
- Department of Gastroenterology, Institute of Digestive and Liver Care, SL Raheja Hospital, Mumbai, Maharashtra, India
| | - Jahangeer Basha
- Department of Gastroenterology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Surinder Rana
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Soumya Jagannath
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Praveer Rai
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute, Lucknow, Uttar Pradesh, India
| | | | - Zubin Dev Sharma
- Department of Gastroenterology, Medanta The Medicity, Gurugram, Haryana, India
| | - Deepak Gunjan
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Saurabh Patle
- Department of Gastroenterology, Medanta The Medicity, Gurugram, Haryana, India
| | - A Chalapathi Rao
- Department of Gastroenterology, Iconkrishi Institute of Medical Sciences, Vishakhapatnam, Andhra Pradesh, India
| | - Prakash Zacharia
- Department of Gastroenterology, Lisie Hospital, Kochi, Kerala, India
| | - Rajesh Sanjeevi
- Department of Gastroenterology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Manoj Sahu
- Department of Gastroenterology, Institute of Medical Sciences and Sum Hospital, Bhubaneshwar, Odisha, India
| | - Matthew Philip
- Department of Gastroenterology, Lisie Hospital, Kochi, Kerala, India
| | - Pramod Garg
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Puri
- Department of Gastroenterology, Medanta The Medicity, Gurugram, Haryana, India
| | - D Nageshwar Reddy
- Department of Gastroenterology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | | | - Vinay Dhir
- Department of Gastroenterology, Institute of Digestive and Liver Care, SL Raheja Hospital, Mumbai, Maharashtra, India
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7
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Jang DK, Lee JK. Recent development of endoscopic ultrasonography-guided drainage of pancreatic fluid collections. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2020. [DOI: 10.18528/ijgii200038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Dong Kee Jang
- Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
| | - Jun Kyu Lee
- Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
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8
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de Nucci G, Petrone MC, Imperatore N, Forti E, Grassia R, Giovanelli S, Ottaviani L, Mirante V, Sabatino G, Fabbri C, Manno M, Arcidiacono PG, Manes G. Feasibility and Accuracy of Transduodenal Endoscopic Ultrasound-Guided Fine-Needle Aspiration of Solid Lesions Using a 19-Gauge Flexible Needle: A Multicenter Study. Clin Endosc 2020; 54:229-235. [PMID: 32447874 PMCID: PMC8039733 DOI: 10.5946/ce.2020.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 04/01/2020] [Indexed: 12/27/2022] Open
Abstract
Background/Aims Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is the go-to method for obtaining samples from gastrointestinal tract and pancreatic lesions. When the transduodenal approach is utilized, the use of a more flexible needle, such as a nitinol 19-gauge (G) needle, has been recommended. The aim of this study was to evaluate the feasibility and accuracy of 19-G flexible aspiration needles in obtaining samples from solid lesions through a transduodenal approach.
Methods This was a retrospective analysis of prospectively collected data from eight Italian endoscopy centers. Consecutive patients with solid lesions who underwent transduodenal EUS-FNA with a 19-G flexible needle were included.
Results A total of 201 patients were enrolled. According to histology, EUS, radiology and 12 months of follow-up, 151 patients had malignant lesions and 50 patients had benign lesions. EUS-FNA was feasible in all cases. An adequate histologic sample was obtained in all except eight cases (96.1%). The sensitivity of EUS-FNA was 92.1% (95% confidence interval [CI], 86.8%–95.7%), and the specificity was 100% (95% CI, 90.5%–100%). The positive predictive value was 100% (95% CI, 93.4%–100%), and the negative predictive value was 74% (95% CI, 62.8%–82.7%). The diagnostic accuracy was 93.5% (95% CI, 89.2%–96.5%).
Conclusions The transduodenal approach for obtaining samples from solid lesions using a 19-G flexible needle seems feasible and accurate.
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Affiliation(s)
- Germana de Nucci
- Gastroenterology and Endoscopy Unit, ASST Rhodense, Garbagnate Milanese, Milan, Italy
| | - Maria Chiara Petrone
- Bilio Pancreatic Endoscopy and Endoscopy Ultrasound Unit, San Raffaele Hospital, Milan, Italy
| | - Nicola Imperatore
- Gastroenterology Unit, Federico II University, Naples, Italy.,Gastroenterology and Endoscopy Unit, AORN Antonio Cardarelli, Naples, Italy
| | - Edoardo Forti
- Endoscopy Unit, Ca Grande Niguarda Hospital, Milan, Italy
| | | | - Silvia Giovanelli
- Gastroenterology and Endoscopy Unit, Forlì-Cesena Hospital, Forlì, Italy
| | | | | | | | - Carlo Fabbri
- Gastroenterology and Endoscopy Unit, Forlì-Cesena Hospital, Forlì, Italy
| | - Mauro Manno
- Endoscopy Unit, Carpi Civil Hospital, Carpi, Italy
| | | | - Gianpiero Manes
- Gastroenterology and Endoscopy Unit, ASST Rhodense, Garbagnate Milanese, Milan, Italy
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9
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Abstract
Pancreatic fluid collections (PFC), including pancreatic pseudocysts and walled-off pancreatic necrosis, are a known complication of severe acute pancreatitis. A majority of the PFCs remain asymptomatic and resolve spontaneously. However, some PFCs persist and can become symptomatic. Persistent PFCs can also cause further complications such as the gastric outlet, intestinal, or biliary obstruction and infection. Surgical interventions are indicated for the drainage of symptomatic sterile and infected PFCs. Management of PFCs has evolved from a primarily surgical or percutaneous approach to a less invasive endoscopic approach. Endoscopic interventions are associated with improved outcomes with lesser chances of complications, faster recovery time, and lower healthcare utilization. Endoscopic ultrasound-guided drainage of PFCs using lumen-apposing metal stents has become the preferred approach for the management of symptomatic and complicated PFCs.
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10
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Jagielski M, Smoczyński M, Szeliga J, Adrych K, Jackowski M. Various Endoscopic Techniques for Treatment of Consequences of Acute Necrotizing Pancreatitis: Practical Updates for the Endoscopist. J Clin Med 2020; 9:jcm9010117. [PMID: 31906294 PMCID: PMC7019492 DOI: 10.3390/jcm9010117] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 12/20/2019] [Accepted: 12/30/2019] [Indexed: 12/12/2022] Open
Abstract
Despite great progress in acute pancreatitis (AP) treatment over the last 30 years, treatment of the consequences of acute necrotizing pancreatitis (ANP) remains controversial. While numerous reports on minimally invasive treatment of the consequences of ANP have been published, several aspects of interventional treatment, particularly endoscopy, are still unclear. In this article, we attempt to discuss these aspects and summarize the current knowledge on endoscopic therapy for pancreatic necrosis. Endotherapy has been shown to be a safe and effective minimally invasive treatment modality in patients with consequences of ANP. The evolution of endoscopic techniques has made endoscopic drainage more effective and reduced the use of other minimally invasive therapies for pancreatic necrosis.
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Affiliation(s)
- Mateusz Jagielski
- Department of General, Gastroenterological and Oncological Surgery, Collegium Medicum Nicolaus Copernicus University, 87-100 Toruń, Poland; (J.S.); (M.J.)
- Correspondence:
| | - Marian Smoczyński
- Department of Gastroenterology and Hepatology, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.S.); (K.A.)
| | - Jacek Szeliga
- Department of General, Gastroenterological and Oncological Surgery, Collegium Medicum Nicolaus Copernicus University, 87-100 Toruń, Poland; (J.S.); (M.J.)
| | - Krystian Adrych
- Department of Gastroenterology and Hepatology, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.S.); (K.A.)
| | - Marek Jackowski
- Department of General, Gastroenterological and Oncological Surgery, Collegium Medicum Nicolaus Copernicus University, 87-100 Toruń, Poland; (J.S.); (M.J.)
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11
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Sato K, Takahashi K, Aruga Y, Yamazaki F, Kumaki D, Yamakawa M, Hirano M, Funakoshi K, Terai S. A case of pancreatic pseudocysts accompanied by infection, pseudoaneurysm ruptures, and pseudocystocolonic fistulae. Clin J Gastroenterol 2019; 12:615-620. [PMID: 31016682 DOI: 10.1007/s12328-019-00986-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 04/18/2019] [Indexed: 12/01/2022]
Abstract
Pancreatic pseudocysts (PPs) can be accompanied by infection, pseudoaneurysm ruptures, and fistulae to other organs, which can be fatal without appropriate treatment. Herein, we present the case of an 82-year-old man with PPs accompanied by infection, pseudoaneurysm rupture, and pseudocystocolonic fistula that were managed via multidisciplinary treatment. Computed tomography (CT) revealed two inflamed PPs, one each in the pancreatic head and tail. He was, therefore, diagnosed with infectious PPs. The pancreatic head PP shrunk on endoscopic nasopancreatic drainage (ENPD), but the pancreatic tail PP did not. Endoscopic ultrasound (EUS)-guided transluminal drainage was performed to treat the pancreatic tail PP; his symptoms improved. However, he vomited blood at 14 day post-drainage. Angiography revealed pseudoaneurysm rupture in a left gastric artery branch. After successful angioembolization, he developed hematochezia 2 days later. We suspected re-bleeding of the pseudoaneurysm. The bleeding stopped spontaneously, but CT and radiography revealed the presence of a pseudocystocolonic fistula. Careful follow-up was performed, and he has not had any symptoms at 9 month post-discharge. We managed PP-related complications via ENPD, EUS-guided transluminal drainage, angioembolization, and careful follow-up. Infection, pseudoaneurysm rupture, and pseudocystocolonic fistula are rare, but can occur simultaneously. Therefore, clinicians should consider these complications when treating patients with PPs.
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Affiliation(s)
- Kosuke Sato
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Kazuya Takahashi
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan. .,Division of Gastroenterology and Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
| | - Yukio Aruga
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Fusako Yamazaki
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Daisuke Kumaki
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Masashi Yamakawa
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Masaaki Hirano
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Kazuhiro Funakoshi
- Department of Internal Medicine, Niigata Prefectural Central Hospital, 205 Shinnancho, Joetsu, Niigata, 943-0192, Japan
| | - Shuji Terai
- Division of Gastroenterology and Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
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12
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Adler JM, Sethi A. Interventional Endoscopic Ultrasonography in the Pancreas. Gastrointest Endosc Clin N Am 2018; 28:569-578. [PMID: 30241644 DOI: 10.1016/j.giec.2018.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Endoscopic ultrasonography (EUS) has enabled therapeutic endoscopists to intervene on conditions that have otherwise not been accessible with conventional endoscopy. Inflammatory fluid collections of the pancreas that may benefit from drainage are often not identifiable without EUS. Furthermore, EUS may improve the safety of transmural drainage by allowing for the identification of intervening blood vessels and reducing the need for fluoroscopy, and is complemented by new devices that simplify the access and stent delivery process. The use of EUS has also made the treatment of various pancreatic duct disorders possible when direct access is otherwise impossible.
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Affiliation(s)
- Jeffrey Michael Adler
- Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York Presbyterian Hospital, 630 West 168th Street, Box 83, P&S3-401, New York, NY 10032, USA
| | - Amrita Sethi
- Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York Presbyterian Hospital, 630 West 168th Street, Box 83, P&S3-401, New York, NY 10032, USA.
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The role of endoscopic ultrasonography in transmural drainage/debridement of walled-off pancreatic necrosis. GASTROENTEROLOGY REVIEW 2018; 13:160-162. [PMID: 30002777 PMCID: PMC6040103 DOI: 10.5114/pg.2018.72608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 12/11/2017] [Indexed: 01/11/2023]
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14
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Ge N, Hu J, Sun S, Linghu E, Jin Z, Li Z. Endoscopic Ultrasound-guided Pancreatic Pseudocyst Drainage with Lumen-apposing Metal Stents or Plastic Double-pigtail Stents: A Multifactorial Analysis. J Transl Int Med 2017; 5:213-219. [PMID: 29340278 DOI: 10.1515/jtim-2017-0036] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Objective To compare the efficiency of plastic and metal stents for symptomatic pancreatic pseudocyst (PP) drainage and analyze other main associated factors that affect the outcome of drainage therapy. Method Rates of technical and clinical success, procedure-related side effects (hemorrhage, stent migration, and cyst rupture), reinterventions, and duration of hospital stay. Results There were 52 patients, 40 patients underwent plastic stent placement and 12 patients underwent lumen-apposing metal stent (LAMS) placement. The total rate of technical success was 100%. The total rate of clinical success was 100%. The total rate of adverse events was 7.7% (4/52). On multiple logistic regression analysis, the use of plastic stents (P < 0.05, Exp B = 12.168) and the presence of a large cyst (P < 0.05, Exp B = 1.036) were shown to significantly increase the risk of reintervention. On multivariate linear regression analysis, etiology of pseudocyst (P < 0.05, B = -8.427, -9.785, -5.514) was associated with prolonged hospital stent, while stent type was not shown be a factor (P > 0.05). Conclusion Both plastic and LAMSs are proven to be highly efficient in PP drainage. The LAMS is superior in preventing complications such as migration and cyst leakage and reducing the rate of reintervention.
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Affiliation(s)
- Nan Ge
- Endoscopy center, Shengjing Hospital of China Medical University, Shenyang110004, Liaoning Province, China
| | - Jinlong Hu
- Endoscopy center, Shengjing Hospital of China Medical University, Shenyang110004, Liaoning Province, China
| | - Siyu Sun
- Endoscopy center, Shengjing Hospital of China Medical University, Shenyang110004, Liaoning Province, China
| | - Enqiang Linghu
- Department of Gastroenterology and Hepatology, Chinese PLA General Hospital, Beijing, China
| | - Zhendong Jin
- Department of Gastroenterology, Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital, the Second Military Medical University, Shanghai, China
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Ge N, Hu J, Sun S, Linghu E, Jin Z, Li Z. Endoscopic Ultrasound-guided Pancreatic Pseudocyst Drainage with Lumen-apposing Metal Stents or Plastic Double-pigtail Stents: A Multifactorial Analysis. J Transl Int Med 2017. [PMID: 29340278 DOI: 10.1515/jtim-2017-0036.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To compare the efficiency of plastic and metal stents for symptomatic pancreatic pseudocyst (PP) drainage and analyze other main associated factors that affect the outcome of drainage therapy. Method Rates of technical and clinical success, procedure-related side effects (hemorrhage, stent migration, and cyst rupture), reinterventions, and duration of hospital stay. Results There were 52 patients, 40 patients underwent plastic stent placement and 12 patients underwent lumen-apposing metal stent (LAMS) placement. The total rate of technical success was 100%. The total rate of clinical success was 100%. The total rate of adverse events was 7.7% (4/52). On multiple logistic regression analysis, the use of plastic stents (P < 0.05, Exp B = 12.168) and the presence of a large cyst (P < 0.05, Exp B = 1.036) were shown to significantly increase the risk of reintervention. On multivariate linear regression analysis, etiology of pseudocyst (P < 0.05, B = -8.427, -9.785, -5.514) was associated with prolonged hospital stent, while stent type was not shown be a factor (P > 0.05). Conclusion Both plastic and LAMSs are proven to be highly efficient in PP drainage. The LAMS is superior in preventing complications such as migration and cyst leakage and reducing the rate of reintervention.
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Affiliation(s)
- Nan Ge
- Endoscopy center, Shengjing Hospital of China Medical University, Shenyang110004, Liaoning Province, China
| | - Jinlong Hu
- Endoscopy center, Shengjing Hospital of China Medical University, Shenyang110004, Liaoning Province, China
| | - Siyu Sun
- Endoscopy center, Shengjing Hospital of China Medical University, Shenyang110004, Liaoning Province, China
| | - Enqiang Linghu
- Department of Gastroenterology and Hepatology, Chinese PLA General Hospital, Beijing, China
| | - Zhendong Jin
- Department of Gastroenterology, Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital, the Second Military Medical University, Shanghai, China
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The role of endoscopic intervention in the management of inflammatory pancreatic fluid collections. Eur J Gastroenterol Hepatol 2017; 29:371-379. [PMID: 28009718 DOI: 10.1097/meg.0000000000000818] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Pancreatic fluid collections (PFCs) are a frequent complication of pancreatitis, or less commonly, pancreatic trauma or surgery. The revised Atlanta Classification categorizes PFCs as acute or chronic, with further subclassification of acute collections into acute peripancreatic collections and acute necrotic collections and of chronic fluid collections into pseudocysts and walled-off pancreatic necrosis. Acute PFCs are generally only subjected to an intervention when they are infected and not responding to antibiotics and are not managed endoscopically. Chronic PFCs, both pseudocysts and walled-off pancreatic necrosis, require intervention only when symptomatic or enlarging over time. Endoscopic ultrasound-guided drainage has become the mainstay of management for chronic PFCs that require intervention. Developments in medical devices over the past few years have significantly simplified and shortened the duration of the procedure itself, but the optimum choice of stent in different clinical scenarios remains to be defined, as does the place of endoscopic necrosectomy. To optimize outcomes, these patients should undergo a careful preprocedure workup and discussion in a multidisciplinary environment and procedures should be carried out in high-volume pancreatic units.
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Coronel E, DaVee T, Lee JH. Advances in endotherapy in chronic pancreatitis. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2017. [DOI: 10.18528/gii170001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Emmanuel Coronel
- Department of Gastroenterology, Hepatology and Nutrition, University of Chicago Medicine, Chicago, IL, USA
| | - Tomas DaVee
- Department of Gastroenterology, Hepatology and Nutrition, MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey H. Lee
- Department of Gastroenterology, Hepatology and Nutrition, MD Anderson Cancer Center, Houston, TX, USA
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18
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Ren YC, Chen SM, Cai XB, Li BW, Wan XJ. Endoscopic ultrasonography-guided drainage combined with trans-duodenoscope cyclic irrigation technique for walled-off pancreatic necrosis. Dig Liver Dis 2017; 49:38-44. [PMID: 27665262 DOI: 10.1016/j.dld.2016.08.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 08/11/2016] [Accepted: 08/16/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND Endoscopic ultrasonography-guided drainage has been established as a good treatment modality in the management of walled-off pancreatic necrosis, but the unmanageable infection of postoperation is still a thorny problem due to the poor drainage ability for solid necrotic debris only through transmural stent and nasocystic catheter. AIMS Introduce a novel therapeutic method, namely endoscopic ultrasonography-guided drainage combined with cyclic irrigation technique in managing patients with walled-off pancreatic necrosis. METHODS 18 patients with severe acute pancreatitis complicated with walled-off pancreatic necrosis received treatment with endoscopic ultrasonography-guided drainage combined with cyclic irrigation were involved in this retrospective study. RESULTS 17 of 18 patients with walled-off pancreatic necrosis were treated by this new therapeutic method. Subsequent surgery was performed in 1 case due to uncontrolled infection, complications such as perforation, bleeding or multiple organ failure were not observed. Treatment success rate was high (16 in 17, 94.12%). CONCLUSION Endoscopic ultrasonography-guided drainage combined with cyclic irrigation is an effective treatment option for symptomatic walled-off pancreatic necrosis to facilitate drainage and obviate the need for subsequent surgery or endoscopic necrosectomy.
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Affiliation(s)
- Ying-Chun Ren
- Department of Gastroenterology, Shanghai First People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Su-Min Chen
- Department of Gastroenterology, Shanghai First People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiao-Bo Cai
- Department of Gastroenterology, Shanghai First People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Bai-Wen Li
- Department of Gastroenterology, Shanghai First People's Hospital, Shanghai Jiao Tong University, Shanghai, China.
| | - Xin-Jian Wan
- Department of Gastroenterology, Shanghai First People's Hospital, Shanghai Jiao Tong University, Shanghai, China.
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Lakhtakia S. Complications of diagnostic and therapeutic Endoscopic Ultrasound. Best Pract Res Clin Gastroenterol 2016; 30:807-823. [PMID: 27931638 DOI: 10.1016/j.bpg.2016.10.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 10/06/2016] [Accepted: 10/21/2016] [Indexed: 01/31/2023]
Abstract
Endoscopic Ultrasound (EUS) provides the unique opportunity to visualize, interrogate and intervene gastrointestinal (GI) luminal, mural or peri-luminal structures and pathology with negligible adverse effects. Diagnostic, upper GI and rectal EUS is feasible, extremely safe, and efficacious. Most EUS guided interventions are safe, effective and minimally invasive, compared to peers in the percutaneous radiological or surgical procedures. As with any endoscopic procedure, EUS and its guided interventions may be accompanied by adverse events. EUS related complications are generally infrequent in expert hands, and mainly include bleeding and perforation. However, the nature and severity of adverse events associated with each EUS guided procedure are unique. Hence, it is paramount for endosonographer to have sufficient knowledge of the indications, techniques, and potential risks involved before contemplating any given procedure. Most common intervention with EUS is transmural fine needle aspiration (FNA), which is an extremely safe procedure. EUS guided drainage procedures are rapidly evolving with newer devices and methods being employed. Among them, EUS guided drainage of pancreatic fluid collection-pseudocyst or walled off necrosis (WON), has largely replaced other methods (surgical, percutaneous or non-EUS endoscopic) with acceptable complications. Currently, dedicated metal stents are more widely used compared to plastic stents for drainage of PFC, especially WON. EUS has made a definite impact in biliary access and drainage of obstructed biliary system, in patients where ERCP has failed or is technically not possible, closely competing with percutaneous biliary drainage. In spite of some complications, recent improvement in devices for bilio-enteric fistula creation and stent designs, has added to its safety and efficacy. EUS guided pancreatic duct drainage remains the most challenging of EUS guided interventions where in-roads are being made.
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Affiliation(s)
- Sundeep Lakhtakia
- Asian Institute of Gastroenterology, 6-3-661, Somajiguda, Hyderabad, Telangana, 500082, India.
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20
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Isayama H, Nakai Y, Rerknimitr R, Khor C, Lau J, Wang HP, Seo DW, Ratanachu-Ek T, Lakhtakia S, Ang TL, Ryozawa S, Hayashi T, Kawakami H, Yamamoto N, Iwashita T, Itokawa F, Kuwatani M, Kitano M, Hanada K, Kogure H, Hamada T, Ponnudurai R, Moon JH, Itoi T, Yasuda I, Irisawa A, Maetani I. Asian consensus statements on endoscopic management of walled-off necrosis. Part 2: Endoscopic management. J Gastroenterol Hepatol 2016; 31:1555-65. [PMID: 27042957 DOI: 10.1111/jgh.13398] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 03/03/2016] [Accepted: 03/22/2016] [Indexed: 12/11/2022]
Abstract
Walled-off necrosis (WON) is a new term for encapsulated necrotic tissue after severe acute pancreatitis. Various terminologies such as pseudocyst, necroma, pancreatic abscess, and infected necrosis were previously used in the literature, resulting in confusion. The current and past terminologies must be reconciled to meaningfully interpret past data. Recently, endoscopic necrosectomy was introduced as a treatment option and is now preferred over surgical necrosectomy when the expertise is available. However, high-quality evidence is still lacking, and there is no standard management strategy for WON. The consensus meeting aimed to clarify the diagnostic criteria for WON and the role of endoscopic interventions in its management. In the Consensus Conference, 27 experts from eight Asian countries took an active role and examined key clinical aspects of WON diagnosis and endoscopic management. Statements were crafted based on literature review and expert opinion, employing the modified Delphi method. All statements were substantiated by the level of evidence and the strength of the recommendation. We created 27 consensus statements for WON diagnosis and management, including details of endoscopic procedures. When there was not enough solid evidence to support the statements, this was clearly acknowledged to facilitate future research. Proposed management strategies were formulated and are illustrated using flow charts. These recommendations, which are based on the best current scientific evidence and expert opinion, will be useful for guiding endoscopic management of WON. Part 2 of this statement focused on the endoscopic management of WON.
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Affiliation(s)
- Hiroyuki Isayama
- Department of Gastroenterology, 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
| | - Rungsun Rerknimitr
- Division of Gastroenterology, Department of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Christopher Khor
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore, Singapore
| | - James Lau
- Department of Surgery, Endoscopic Center, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Hsiu-Po Wang
- Endoscopic Division, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Dong Wan Seo
- Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | | | | | - Tiing Leong Ang
- Department of Gastroenterology and Hepatology, Changi General Hospital, Singapore, Singapore
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Tsuyoshi Hayashi
- Department of Gastroenterology, Hokkaido Cancer Center, Sapporo, Japan
| | - Hiroshi Kawakami
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Natusyo Yamamoto
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takuji Iwashita
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Fumihide Itokawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Masaki Kuwatani
- Division of Endoscopy, Hokkaido University Hospital, Sapporo, Japan
| | - Masayuki Kitano
- Department of Gastroenterology and Hepatology, Kinki University Faculty of Medicine, Osaka-sayama, Japan
| | - Keiji Hanada
- Department of Gastroenterology, Onomichi General Hospital, Onomichi, Japan
| | - Hirofumi Kogure
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tsuyoshi Hamada
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | | | - Jong Ho Moon
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soon Chun Hyang University School of Medicine, Bucheon/Seoul, Korea
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Ichiro Yasuda
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kanagawa, Japan
| | - Atsushi Irisawa
- Department of Gastroenterology, Fukushima Medical University, Aizu Medical Center, Aizuwakamatsu, Japan
| | - Iruru Maetani
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
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Endoscopic Ultrasound-Guided Drainage without Fluoroscopic Guidance for Extraluminal Complicated Cysts. Gastroenterol Res Pract 2016; 2016:1249064. [PMID: 27313606 PMCID: PMC4904102 DOI: 10.1155/2016/1249064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/14/2016] [Accepted: 05/09/2016] [Indexed: 12/17/2022] Open
Abstract
Background. Endoscopic ultrasound- (EUS-) guided drainage is generally performed under fluoroscopic guidance. However, improvements in endoscopic and EUS techniques and experience have led to questions regarding the usefulness of fluoroscopy. This study aimed to retrospectively evaluate the safety and efficacy of EUS-guided drainage of extraluminal complicated cysts without fluoroscopic guidance. Methods. Patients who had undergone nonfluoroscopic EUS-guided drainage of extraluminal complicated cysts were enrolled. Drainage was performed via a transgastric, transduodenal, or transrectal approach. Single or double 7 Fr double pigtail stents were inserted. Results. Seventeen procedures were performed in 15 patients in peripancreatic fluid collections (n = 13) and pelvic abscesses (n = 4). The median lesion size was 7.1 cm (range: 2.8-13.0 cm), and the mean time spent per procedure was 26.2 ± 9.8 minutes (range: 16-50 minutes). Endoscopic drainage was successful in 16 of 17 (94.1%) procedures. There were no complications. All patients experienced symptomatic improvement and revealed partial to complete resolution according to follow-up computed tomography findings. Two patients developed recurrent cysts that were drained during repeat procedures, with eventual complete resolution. Conclusion. EUS-guided drainage without fluoroscopic guidance is a technically feasible, safe, and effective procedure for the treatment of extraluminal complicated cysts.
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22
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Ge PS, Weizmann M, Watson RR. Pancreatic Pseudocysts: Advances in Endoscopic Management. Gastroenterol Clin North Am 2016; 45:9-27. [PMID: 26895678 DOI: 10.1016/j.gtc.2015.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Endoscopic drainage is the first-line therapy in the management of pancreatic pseudocysts. Before endoscopic drainage, clinicians should exclude the presence of pancreatic cystic neoplasms and avoid drainage of immature peripancreatic fluid collections or pseudoaneurysms. The indication for endoscopic drainage is not dependent on absolute cyst size alone, but on the presence of attributable signs or symptoms. Endoscopic management should be performed as part of a multidisciplinary approach in close cooperation with surgeons and interventional radiologists. Drainage may be performed either via a transpapillary approach or a transmural approach; additionally, endoscopic necrosectomy may be performed for patients with walled-off necrosis.
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Affiliation(s)
- Phillip S Ge
- Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 200 UCLA Medical Plaza, Suite 330-33, Los Angeles, CA 90095, USA
| | - Mikhayla Weizmann
- Department of Health Sciences, University of Missouri, 510 Lewis Hall, Columbia, MO 65211, USA
| | - Rabindra R Watson
- Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 200 UCLA Medical Plaza, Suite 330-33, Los Angeles, CA 90095, USA.
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Meng FS, Zhang ZH, Ji F. Therapeutic role of endoscopic ultrasound in pancreaticobiliary disease: A comprehensive review. World J Gastroenterol 2015; 21:12996-3003. [PMID: 26675538 PMCID: PMC4674718 DOI: 10.3748/wjg.v21.i46.12996] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 08/10/2015] [Accepted: 09/28/2015] [Indexed: 02/07/2023] Open
Abstract
With the development of technology and accessories, the role of endoscopic ultrasound (EUS) has evolved from diagnostics to therapeutics. In order to characterise the therapeutic role of EUS, we searched Web of Knowledge database and reviewed articles associated with therapeutic EUS. There are two modalities for the therapeutic purpose: drainage and fine-needle injection. EUS-guided drainage is a promising procedure for the treatment of peripancreatic fluid collection and biliary obstruction; EUS-guided fine-needle injections such as celiac plexus neurolysis, for the purpose of pain relief for pancreatic cancer and chronic pancreatitis, has emerged as a promising procedure. The aim of the study was to perform a comprehensive and conscientious review on the techniques, complications and clinical outcomes of those EUS-based procedures.
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Săftoiu A, Vilmann A, Vilmann P. Endoscopic ultrasound-guided drainage of pancreatic pseudocysts. Endosc Ultrasound 2015; 4:319-23. [PMID: 26643700 PMCID: PMC4672590 DOI: 10.4103/2303-9027.170424] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 10/17/2015] [Indexed: 02/06/2023] Open
Abstract
Pancreatic pseudocysts are fluid collections in the peripancreatic tissues associated with acute or chronic pancreatitis. Endoscopic ultrasound (EUS)-guided drainage has become an established indication, having better results as compared to percutaneous drainage, nonguided endoscopic drainage, or surgical drainage. The aim of this review is to assess critically the current literature concerning EUS-guided pseudocyst drainage and to review the place of the procedure in the clinical decision management algorithms of these patients.
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Affiliation(s)
- Adrian Săftoiu
- Department of Endoscopy, Gastro Unit, Copenhagen University Hospital, Herlev, Denmark
- Department of Gastroenterology, Research Center of Gastroenterology and Hepatology Craiova, University of Medicine and Pharmacy, Craiova, Romania
| | - Andreas Vilmann
- Department of Endoscopy, Gastro Unit, Copenhagen University Hospital, Herlev, Denmark
| | - Peter Vilmann
- Department of Endoscopy, Gastro Unit, Copenhagen University Hospital, Herlev, Denmark
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25
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Zamolodchikov RD, Solodinina EN, Starkov YG. [Internal drainage of pancreatic pseudocysts]. Khirurgiia (Mosk) 2015:68-75. [PMID: 26103647 DOI: 10.17116/hirurgia2015468-75] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- R D Zamolodchikov
- A.V. Vishnevskiy Institute of Surgery, Health Ministry of the Russian Federation, Moscow
| | - E N Solodinina
- A.V. Vishnevskiy Institute of Surgery, Health Ministry of the Russian Federation, Moscow
| | - Yu G Starkov
- A.V. Vishnevskiy Institute of Surgery, Health Ministry of the Russian Federation, Moscow
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26
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Jagielski M, Smoczyński M, Jabłońska A, Marek I, Dubowik M, Adrych K. The role of endoscopic ultrasonography in endoscopic debridement of walled-off pancreatic necrosis--A single center experience. Pancreatology 2015; 15:503-507. [PMID: 26122305 DOI: 10.1016/j.pan.2015.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 01/07/2015] [Accepted: 06/05/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND In recent years the significance of endoscopic ultrasonography (EUS) has increased. In our center we have also performed EUS-guided cystostomy since 2011. Earlier we had performed this procedure without EUS. Introduction of EUS in our hospital has inspired us to perform a retrospective analysis of the influence of EUS use on the risk of complications and the effectiveness of endoscopic treatment of patients with WOPN. METHODS Between years 2001 and 2013 176 patients with symptomatic WOPN underwent endoscopic treatment in the Department of Gastroenterology and Hepatology of Medical University of Gdańsk. The results and complications of treatment in relation to the use of EUS during drainage/debridement were compared retrospectively. RESULTS 64 patients underwent EUS-guided drainage/debridement of WOPN (group 1). In the case of 112 patients endoscopic drainage/debridement was performed without EUS control (group 2). In group 1 therapeutic success was achieved in 60/64 (93.75%) patients in comparison to 104/112 (92.9%) patients in group 2 (P = 0.870). The mean duration of drainage/debridement in both groups was 25 days - 4-173 days in group 1 and 4-112 days in group 2 (P = 0.519). The complications of endotherapy occurred in 9/64 (14.06%) patients from group 1 in comparison to 29/112 (25.9%) patients from group 2 (P = 0.047). CONCLUSIONS In our study the use of EUS during endoscopic drainage/debridement of WOPN significantly reduced the number of procedure-related complications, mainly gastrointestinal bleeding. However, it had no influence on the duration of treatment or the effectiveness of therapy.
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Affiliation(s)
- Mateusz Jagielski
- Department of Gastroenterology and Hepatology, Medical University of Gdansk, Gdansk, Poland.
| | - Marian Smoczyński
- Department of Gastroenterology and Hepatology, Medical University of Gdansk, Gdansk, Poland
| | - Anna Jabłońska
- Department of Gastroenterology and Hepatology, Medical University of Gdansk, Gdansk, Poland
| | - Iwona Marek
- Department of Gastroenterology and Hepatology, Medical University of Gdansk, Gdansk, Poland
| | - Michał Dubowik
- Department of Gastroenterology and Hepatology, Medical University of Gdansk, Gdansk, Poland
| | - Krystian Adrych
- Department of Gastroenterology and Hepatology, Medical University of Gdansk, Gdansk, Poland
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27
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Rana SS, Bhasin DK. Nonfluoroscopic endoscopic ultrasound-guided transmural drainage of pseudocysts: A pictorial technical review. Endosc Ultrasound 2015; 4:92-7. [PMID: 26020042 PMCID: PMC4445182 DOI: 10.4103/2303-9027.156719] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Accepted: 10/08/2014] [Indexed: 01/11/2023] Open
Abstract
Pancreatic pseudocysts (PP) are one of the important local complications of pancreatitis and can be treated by surgical, laparoscopic, percutaneous, or endoscopic methods. The endoscopic methods of drainage include transpapillary or transmural drainage or a combination of these two routes. The transmural drainage can be done using conventional duodenoscope without endoscopic ultrasound (EUS) guidance or under EUS guidance. The EUS-guided transmural drainage of PP is done under EUS and fluoroscopic guidance. We have earlier reported nonfluoroscopic EUS-guided transmural drainage of walled-off pancreatic necrosis. In this pictorial technical review, we will discuss in detail this method of nonfluoroscopic EUS-guided drainage of PP.
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Affiliation(s)
- Surinder Singh Rana
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepak Kumar Bhasin
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Puri R, Thandassery RB, Alfadda AA, Kaabi SA. Endoscopic ultrasound guided drainage of pancreatic fluid collections: Assessment of the procedure, technical details and review of the literature. World J Gastrointest Endosc 2015; 7:354-363. [PMID: 25901214 PMCID: PMC4400624 DOI: 10.4253/wjge.v7.i4.354] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 01/19/2015] [Indexed: 02/05/2023] Open
Abstract
Endoscopic ultrasound (EUS) guided drainage of pancreatic fluid collections (PFC) has become increasingly popular and become first line management option in many centers. Use of therapeutic echoendoscopes has greatly increased the applicability of EUS guided transmural drainage. Drainage is indicated in symptomatic PFCs, PFC related infection, bleed, luminal obstruction, fistulization and biliary obstruction. EUS guided transmural drainage of PFCs is preferred in patients with non bulging lesions, portal hypertension, bleeding tendency and in those whom conventional drainage has failed. In the present decade significant progress has been made in minimally invasive endoscopic techniques. There are newer stent designs, access devices and techniques for more efficient drainage of PFCs. In this review, we discuss the EUS guided drainage of PFCs in acute pancreatitis.
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Holt BA, Varadarajulu S. The endoscopic management of pancreatic pseudocysts (with videos). Gastrointest Endosc 2015; 81:804-12. [PMID: 25805460 DOI: 10.1016/j.gie.2014.12.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 12/07/2014] [Indexed: 12/21/2022]
Affiliation(s)
- Bronte A Holt
- Center for Interventional Endoscopy, Florida Hospital, Orlando, Florida, USA
| | - Shyam Varadarajulu
- Center for Interventional Endoscopy, Florida Hospital, Orlando, Florida, USA
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Abstract
Endoscopic therapy in chronic pancreatitis (CP) aims to provide pain relief and to treat local complications, by using the decompression of the pancreatic duct and the drainage of pseudocysts and biliary strictures, respectively. This is the reason for using it as first-line therapy for painful uncomplicated CP. The clinical response has to be evaluated at 6-8 weeks, when surgery may be chosen. This article reviews the main possibilities of endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS) therapies. Endotherapy for pancreatic ductal stones uses ultrasound wave lithotripsy and sometimes additional stone extractions. The treatment of pancreatic duct strictures consists of a single large stenting for 1 year. If the stricture persists, simultaneous multiple stents are applied. In case of unsuccessful ERCP, the EUS-guided drainage of the main pancreatic duct (MPD) or a rendezvous technique can solve the ductal strictures. EUS-guided celiac plexus block has limited efficiency in CP. The drainage of symptomatic or complicated pancreatic pseudocysts can be performed transpapillarily or transgastrically/transduodenally, preferably by EUS guidance. When the biliary stricture is symptomatic or progressive, multiple plastic stents are indicated. In conclusion, as in many fields of symptomatic treatment, endoscopy remains the first choice, either by using ERCP or EUS-guided procedures, after consideration of a multidisciplinary team with endoscopists, surgeons, and radiologists. However, what is crucial is establishing the right timing for surgery.
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Affiliation(s)
- Andrada Seicean
- Regional Institute of Gastroenterology and Hepatology Cluj-Napoca, University of Medicine and Pharmacy “Iuliu Hatieganu”, Cluj-Napoca, Romania
| | - Simona Vultur
- Regional Institute of Gastroenterology and Hepatology Cluj-Napoca, University of Medicine and Pharmacy “Iuliu Hatieganu”, Cluj-Napoca, Romania
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EUS-guided drainage: beware of the pancreatic fluid collection (with videos). Gastrointest Endosc 2014; 80:1199-202. [PMID: 25281500 DOI: 10.1016/j.gie.2014.07.044] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 07/17/2014] [Indexed: 02/08/2023]
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Widmer JL, Michel K. Endoscopic Ultrasound-Guided Treatment beyond Drainage: Hemostasis, Anastomosis, and Others. Clin Endosc 2014; 47:432-9. [PMID: 25325004 PMCID: PMC4198561 DOI: 10.5946/ce.2014.47.5.432] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Accepted: 06/20/2014] [Indexed: 02/06/2023] Open
Abstract
Since the introduction of endoscopic ultrasound (EUS) in the 1990s, it has evolved from a primarily diagnostic modality into an instrument that can be used in various therapeutic interventions. EUS-guided fine-needle injection was initially described for celiac plexus neurolysis. By using the fundamentals of this method, drainage techniques emerged for the biliary and pancreatic ducts, fluid collections, and abscesses. More recently, EUS has been used for ablative techniques and injection therapies for patients with for gastrointestinal malignancies. As the search for minimally invasive techniques continued, EUS-guided hemostasis methods have also been described. The technical advances in EUS-guided therapies may appear to be limitless; however, in many instances, these procedures have been described only in small case series. More data are required to determine the efficacy and safety of these techniques, and new accessories will be needed to facilitate their implementation into practice.
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Affiliation(s)
- Jessica L Widmer
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
| | - Kahaleh Michel
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
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Fabbri C, Luigiano C, Lisotti A, Cennamo V, Virgilio C, Caletti G, Fusaroli P. Endoscopic ultrasound-guided treatments: are we getting evidence based--a systematic review. World J Gastroenterol 2014; 20:8424-48. [PMID: 25024600 PMCID: PMC4093695 DOI: 10.3748/wjg.v20.i26.8424] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Revised: 01/30/2014] [Accepted: 03/12/2014] [Indexed: 02/07/2023] Open
Abstract
The continued need to develop less invasive alternatives to surgical and radiologic interventions has driven the development of endoscopic ultrasound (EUS)-guided treatments. These include EUS-guided drainage of pancreatic fluid collections, EUS-guided necrosectomy, EUS-guided cholangiography and biliary drainage, EUS-guided pancreatography and pancreatic duct drainage, EUS-guided gallbladder drainage, EUS-guided drainage of abdominal and pelvic fluid collections, EUS-guided celiac plexus block and celiac plexus neurolysis, EUS-guided pancreatic cyst ablation, EUS-guided vascular interventions, EUS-guided delivery of antitumoral agents and EUS-guided fiducial placement and brachytherapy. However these procedures are technically challenging and require expertise in both EUS and interventional endoscopy, such as endoscopic retrograde cholangiopancreatography and gastrointestinal stenting. We undertook a systematic review to record the entire body of literature accumulated over the past 2 decades on EUS-guided interventions with the objective of performing a critical appraisal of published articles, based on the classification of studies according to levels of evidence, in order to assess the scientific progress made in this field.
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Giovannini M, Bories E, Téllez-Ávila FI. Endoscopic Ultrasound-guided Bilio-pancreatic Drainage. Endosc Ultrasound 2014; 1:119-29. [PMID: 24949349 PMCID: PMC4062224 DOI: 10.7178/eus.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2012] [Accepted: 05/29/2012] [Indexed: 12/16/2022] Open
Abstract
The echoendoscopic biliary drainage is an option to treat obstructive jaundices when endoscopic retrograde cholangiopancreatography (ERCP) drainage fails. These procedures compose alternative methods to the side of surgery and percutaneous transhepatic biliary drainage, and it was only possible by the continuous development and improvement of echoendoscopes and accessories. The development of linear sectorial array echoendoscopes in early 1990 brought a new approach to diagnostic and therapeutic dimension on echoendoscopy capabilities, opening the possibility to perform punction over direct ultrasonografic view. Despite of the high success rate and low morbidity of biliary drainage obtained by ERCP, difficulty could be found at the presence of stent tumor ingrown, tumor gut compression, periampullary diverticula and anatomic variation. The echoendoscopic technique starts performing punction and contrast of the left biliary tree. When performed from gastric wall, the access is made through hepatic segment III. From duodenum, direct common bile duct punction. Diathermic dilatation of the puncturing tract is required using a 6-Fr cystostome and a plastic or metal stent is introducted. The techincal success of hepaticogastrostomy is near 98%, and complications are present in 20%: pneumoperitoneum, choleperitoneum, infection and stent disfunction. To prevent bile leakage, we have used the 2-stent techniques. The first stent introduced was a long uncovered metal stent (8 or 10 cm) and inside this first stent a second fully covered stent of 6 cm was delivered to bridge the bile duct and the stomach. Choledochoduodenostomy overall success rate is 92%, and described complications include, in frequency order, pneumoperitoneum and focal bile peritonitis, present in 14%. By the last 10 years, the technique was especially performed in reference centers, by ERCP experienced groups, and this seems to be a general guideline to safer procedure execution. The ideal approach for pancreatic pseudocyst (PPC) puncture combines endos-copy with real time endosonography using an interventional echoendoscope. Several authors have described the use of endoscopic ultrasound (EUS) longitudinal scanners for guidance of transmural puncture and drainage procedures. The same technique could be used to access a dilated pancreatic duct in cases in which the duct cannot be drained by conventional ERCP because of complete obstruction.
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Affiliation(s)
- Marc Giovannini
- Endoscopic Unit, Paoli-Calmettes Institute, 232 Bd St-Marguerite, 13273 Marseille cedex 9, France
| | - Erwan Bories
- Endoscopic Unit, Paoli-Calmettes Institute, 232 Bd St-Marguerite, 13273 Marseille cedex 9, France
| | - Félix I Téllez-Ávila
- Endoscopic Unit, Paoli-Calmettes Institute, 232 Bd St-Marguerite, 13273 Marseille cedex 9, France
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Rotman SR, Kahaleh M. Pancreatic fluid collection drainage by endoscopic ultrasound: new perspectives. Endosc Ultrasound 2014; 1:61-8. [PMID: 24949339 PMCID: PMC4062209 DOI: 10.7178/eus.02.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Accepted: 04/26/2012] [Indexed: 12/13/2022] Open
Abstract
Since the introduction of endoscopic ultrasonography (EUS), many centers have utilized this imaging modality for transmural pancreatic fluid collection (PFC) drainage. The expanded use of EUS has resulted in increased safety and efficacy of endoscopic PFC drainage. The major procedural steps include EUS-guided transgastric or transduodenal fistula creation into the PFC, and stent placement or nasocystic drain deployment to decompress the collection. In this and other applications, EUS has become a major therapeutic advancement in the field of endoscopy and has figured in myriad diagnostic applications. Recent research indicates a number of situations in which EUS-guided PFC drainage is appropriate. These include unusual location of the collection, small window of entry, non-bulging collections, coagulopathy, intervening varices, or failed conventional transmural drainage. In this study, we discuss the EUS-guided technique and review current literatures.
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Affiliation(s)
- Stephen R Rotman
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, Presbyterian Hospital, New York, NY 10021, USA
| | - Michel Kahaleh
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, Presbyterian Hospital, New York, NY 10021, USA
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Abstract
During the last decade, great progress has been made in minimally invasive endoscopic techniques. For pancreatic pseudocysts (PPCs), endoscopic drainage has become the first-line therapeutic option. Recent advances in therapeutic endoscopic ultrasound (EUS)-related techniques have focused on EUS-guided transmural drainage, which is now replacing the conventional endoscopy-guided transmural drainage. While transmural drainage is usually performed using multiple plastic stents with or without a nasocystic drain, fully covered self-expandable metal stents are now being used with increasing frequency. In this review, we discuss some of the controversies related to the endoscopic drainage of PPCs.
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Affiliation(s)
- Tae Jun Song
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang Soo Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Endoscopic transmural drainage of pancreatic pseudocysts: technical challenges in the resource poor setting. Case Rep Gastrointest Med 2013; 2013:942832. [PMID: 24377052 PMCID: PMC3860138 DOI: 10.1155/2013/942832] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Accepted: 10/23/2013] [Indexed: 12/23/2022] Open
Abstract
Although surgical drainage of pancreatic pseudocysts has been superseded by less invasive options, the requirement for specialized equipment, technical expertise, and consumables limits the options available in low resource settings.
We describe the challenges experienced during endoscopic transmural drainage in a low resource setting and the methods used to overcome these barriers. Despite operating in a low resource environment, endoscopic drainage of pancreatic pseudocysts can be incorporated into our armamentarium with minimal change to the existing hardware. Careful patient selection by a dedicated multidisciplinary team should be observed in order to achieve good outcomes.
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Varadarajulu S, Rana SS, Bhasin DK. Endoscopic therapy for pancreatic duct leaks and disruptions. Gastrointest Endosc Clin N Am 2013; 23:863-92. [PMID: 24079795 DOI: 10.1016/j.giec.2013.06.008] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Pancreatitis, whether acute or chronic, can lead to a plethora of complications, such as fluid collections, pseudocysts, fistulas, and necrosis, all of which are secondary to leakage of secretions from the pancreatic ductal system. Partial and side branch duct disruptions can be managed successfully by transpapillary pancreatic duct stent placement, whereas patients with disconnected pancreatic duct syndrome require more complex endoscopic interventions or multidisciplinary care for optimal treatment outcomes. This review discusses the current status of endoscopic management of pancreatic duct leaks and emerging concepts for the treatment of disconnected pancreatic duct syndrome.
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Affiliation(s)
- Shyam Varadarajulu
- Center for Interventional Endoscopy, Florida Hospital, 601 East Rollins Street, Orlando, FL 32803, USA.
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Singhal S, Rotman SR, Gaidhane M, Kahaleh M. Pancreatic fluid collection drainage by endoscopic ultrasound: an update. Clin Endosc 2013; 46:506-14. [PMID: 24143313 PMCID: PMC3797936 DOI: 10.5946/ce.2013.46.5.506] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Revised: 07/25/2013] [Accepted: 08/01/2013] [Indexed: 12/14/2022] Open
Abstract
Endoscopic management of symptomatic pancreatic fluid collections (PFCs) is now considered to be first line therapy. Expanded use of endoscopic ultrasound (EUS) techniques has resulted in increased applicability, safety, and efficacy of endoscopic transluminal PFC drainage. Steps include EUS-guided trangastric or transduodenal fistula creation into the PFC followed by stent placement or nasocystic drain deployment in order to decompress the collection. With the remarkable improvement in the available accessories and stents and development of exchange free access device; EUS drainage techniques have become simpler and less time consuming. The use of self-expandable metal stents with modifications to drain PFC has helped in overcoming some previously encountered challenges. PFCs considered suitable for endoscopic drainage include collection present for greater than 4 weeks, possessing a well-formed wall, position accessible endoscopically and located within 1 cm of the duodenal or gastric walls. Indications for EUS-guided drainage have been increasing which include unusual location of the collection, small window of entry, nonbulging collections, coagulopathy, intervening varices, failed conventional transmural drainage, indeterminate adherence of PFC to the luminal wall or suspicion of malignancy. In this article, we present a review of literature to date and discuss the recent developments in EUS-guided PFC drainage.
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Affiliation(s)
- Shashideep Singhal
- Division of Digestive and Liver Diseases, Columbia University Medical Center, New York, NY, USA
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Varadarajulu S, Bang JY, Sutton BS, Trevino JM, Christein JD, Wilcox CM. Equal efficacy of endoscopic and surgical cystogastrostomy for pancreatic pseudocyst drainage in a randomized trial. Gastroenterology 2013; 145:583-90.e1. [PMID: 23732774 DOI: 10.1053/j.gastro.2013.05.046] [Citation(s) in RCA: 300] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Revised: 05/24/2013] [Accepted: 05/28/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although surgery is the standard technique for drainage of pancreatic pseudocysts, use of endoscopic methods is increasing. We performed a single-center, open-label, randomized trial to compare endoscopic and surgical cystogastrostomy for pancreatic pseudocyst drainage. METHODS Patients with pancreatic pseudocysts underwent endoscopic (n = 20) or surgical cystogastrostomy (n = 20). The primary end point was pseudocyst recurrence after a 24-month follow-up period. Secondary end points were treatment success or failure, complications, re-interventions, length of hospital stay, physical and mental health scores, and total costs. RESULTS At the end of the follow-up period, none of the patients who received endoscopic therapy had a pseudocyst recurrence, compared with 1 patient treated surgically. There were no differences in treatment successes, complications, or re-interventions between the groups. However, the length of hospital stay was shorter for patients who underwent endoscopic cystogastrostomy (median, 2 days, vs 6 days in the surgery group; P < .001). Although there were no differences in physical component scores and mental health component scores (MCS) between groups at baseline on the Medical Outcomes Study 36-Item Short-Form General Survey questionnaire, longitudinal analysis showed significantly better physical component scores (P = .019) and mental health component scores (P = .025) for the endoscopy treatment group. The total mean cost was lower for patients managed by endoscopy than surgery ($7011 vs $15,052; P = .003). CONCLUSIONS In a randomized trial comparing endoscopic and surgical cystogastrostomy for pancreatic pseudocyst drainage, none of the patients in the endoscopy group had pseudocyst recurrence during the follow-up period, therefore there is no evidence that surgical cystogastrostomy is superior. However, endoscopic treatment was associated with shorter hospital stays, better physical and mental health of patients, and lower cost. TRIAL REGISTRATION ClinicalTrials.gov: NCT00826501.
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Endoscopic ultrasonography-guided drainage is an effective and relatively safe treatment for peripancreatic fluid collections in a cohort of 108 symptomatic patients. Eur J Gastroenterol Hepatol 2013; 25:958-63. [PMID: 23571613 DOI: 10.1097/meg.0b013e3283612f03] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND STUDY AIMS Endoscopic drainage [i.e. conventional, endoscopic ultrasonography (EUS)-assisted, or EUS-guided] is an accepted treatment modality for symptomatic peripancreatic fluid collections (PFC), but data on the efficacy and safety of EUS-guided drainage performed in a large patient cohort are not widely available. Our aim was to evaluate the clinical success and complication rate of EUS-guided drainage of PFCs and to identify prognostic factors for complications and recurrence of PFCs. PATIENTS AND METHODS A retrospective analysis was carried out of consecutive patients undergoing EUS-guided drainage of a symptomatic PFC in the period 2004-2011. Technical success was defined as the ability to enter and drain a PFC by the placement of one or more double-pigtail stents, whereas clinical success was defined as complete resolution of a PFC on follow-up computed tomography. RESULTS In total, 108 patients [56% men, mean age 55 (SD 14) years], underwent EUS-guided drainage of a symptomatic PFC. The procedure was technically successful in 105/108 (97%) patients and a median of 2 (range 1-3) pigtail stents were placed. Clinical success was observed in 87/104 (84%) patients after a median follow-up of 53 (interquartile range 21-130) weeks, whereas PFC recurrence was noted in 15/83 (18%) patients. Complications occurred in 21/105 (20%) patients and procedure-related mortality was not observed. Prognostic factors for complications and recurrence of PFCs could not be identified. CONCLUSION EUS-guided drainage of PFCs is effective in the majority of patients. Although the complication rate of the procedure is not negligible (20%), they could be managed in almost all patients by conservative and/or endoscopic means and did not result in mortality.
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Efficacy, Safety, and Long-Term Follow-Up Results of EUS-Guided Transmural Drainage for Pancreatic Pseudocyst. DIAGNOSTIC AND THERAPEUTIC ENDOSCOPY 2013; 2013:924291. [PMID: 23554548 PMCID: PMC3608260 DOI: 10.1155/2013/924291] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2012] [Revised: 02/13/2013] [Accepted: 02/13/2013] [Indexed: 12/13/2022]
Abstract
Background and Aim. EUS-guided transmural drainage (EUS-GTD) is now considered a minimally invasive and effective alternative to surgery for drainage of symptomatic pancreatic pseudocysts. However, the technique is rather difficult, and sometimes serious complications occur to patients undergoing this procedure. We retrospectively evaluated efficacy, safety, and long-term follow-up results of EUS-GTD for pancreatic pseudocyst. Methods. Sixty-seven patients with pancreatic pseudocyst who underwent EUS-GTD from April 2000 to March 2011 were enrolled. We retrospectively evaluated (1) technical success, (2) clinical success, (3) adverse event of procedure, and (4) long-term follow-up results. Results. Total technical success rate was 88%. Ninety-one percent of external drainage, 79% of internal drainage, and 66% of puncture and aspiration only achieved clinical success. There was only one case with an adverse event, perforation (1.5%). The case required emergency operation. Total recurrence rate was 23.9%. Median follow-up period was 33.9 months. The recurrence rates in the cases of stent remaining, spontaneously dislodged, removed on schedule, external tube removal, and aspiration only were 10.0%, 12.5%, 42.9%, 50%, and 0%, respectively. Conclusion. EUS-GTD is a relatively safe and effective therapeutic method. However, further analysis should be done by larger series to determine the method of EUS-GTD for pancreatic pseudocyst.
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Abstract
BACKGROUND AND OBJECTIVE Although endoscopic ultrasound (EUS)-guided drainage of pancreatic fluid collections (PFCs) has evolved as the standard of care in adults, its role as a single-step drainage modality in children is unclear. The aim of the present study was to evaluate the efficacy and safety of single-step EUS-guided drainage of PFCs in children. METHODS This is a retrospective study of all of the children who underwent single-step EUS-guided drainage of PFCs during a 4-year period at 1 institution. An endoscopic retrograde cholangiopancreatography was attempted before EUS-guided drainage to evaluate the pancreatic duct and bridge any ductal disruption. RESULTS A total of 7 children (4 boys; mean age 8.4 years [standard deviation 2.1]) underwent EUS-guided drainage of PFCs. The etiology was blunt abdominal trauma in 5, hereditary pancreatitis in 1, and idiopathic pancreatitis in 1. Both technical and treatment success rates were 100% with median procedural duration of 12 minutes (interquartile range 12-20 minutes). Two patients underwent repeat EUS-guided drainage due to lack of adequate resolution of PFC on follow-up computed tomography. There were no immediate or delayed complications. At a median follow-up of 1033 days (interquartile range 193-1167 days), all of the children were doing well with no PFC recurrence. CONCLUSIONS Single-step EUS-guided drainage of PFC in children is technically feasible, safe, clinically effective, and when available, should be the first-line treatment modality.
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Endoscopic ultrasound-guided versus conventional transmural techniques have comparable treatment outcomes in draining pancreatic pseudocysts. Eur J Gastroenterol Hepatol 2012; 24:1355-62. [PMID: 23114741 DOI: 10.1097/meg.0b013e32835871eb] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We carried out the first meta-analysis comparing the technical success and clinical outcomes of endoscopic ultrasound-guided drainage (EUD) and conventional transmural drainage (CTD) for pancreatic pseudocysts. We searched PubMed, Embase, Scopus, and the Cochrane library to identify relevant prospective trials. The technical success rate, short-term (4-6 weeks) success, and long-term (at 6 months) success in symptoms and the radiologic resolution of pseudocysts, complication rates, and death rates were compared. Two eligible randomized-controlled trials and two prospective studies including 229 patients were retrieved. The technical success rate was significantly higher for EUD than for CTD [risk ratio (RR)=12.38, 95% confidence interval (CI): 1.39-110.22]. When CTD failed because of the nonbulging nature of pseudocysts, a crossover was carried out to EUD (n=18), which was successfully performed in all these cases. All patients with portal hypertension and bleeding tendency were subjected to EUD to avoid severe complications. EUD was not superior to CTD in terms of short-term success (RR=1.03, 95% CI: 0.95-1.11) or long-term success (RR=0.98, 95% CI: 0.76-1.25). The overall complications were similar in both groups (RR=0.98, 95% CI: 0.52-1.86). The most common complications were bleeding and infection. There were two deaths from bleeding after CTD. The short-term and long-term treatment success of both methods is comparable only if proper drainage modality is selected in specific clinical situations. For bulging pseudocysts, either EUD or CTD can be selected whereas EUD is the treatment of choice for nonbulging pseudocysts, portal hypertension, or coagulopathy.
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Fabbri C, Luigiano C, Maimone A, Polifemo AM, Tarantino I, Cennamo V. Endoscopic ultrasound-guided drainage of pancreatic fluid collections. World J Gastrointest Endosc 2012; 4:479-488. [PMID: 23189219 PMCID: PMC3506965 DOI: 10.4253/wjge.v4.i11.479] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Pancreatic fluid collections (PFCs) develop secondary to either fluid leakage or liquefaction of pancreatic necrosis following acute pancreatitis, chronic pancreatitis, surgery or abdominal trauma. Pancreatic fluid collections include acute fluid collections, acute and chronic pancreatic pseudocysts, pancreatic abscesses and pancreatic necrosis. Before the introduction of linear endoscopic ultrasound (EUS) in the 1990s and the subsequent development of endoscopic ultrasound-guided drainage (EUS-GD) procedures, the available options for drainage in symptomatic PFCs included surgical drainage, percutaneous drainage using radiological guidance and conventional endoscopic transmural drainage. In recent years, it has gradually been recognized that, due to its lower morbidity rate compared to the surgical and percutaneous approaches, endoscopic treatment may be the preferred first-line approach for managing symptomatic PFCs. Endoscopic ultrasound-guided drainage has the following advantages, when compared to other alternatives such as surgical, percutaneous and non-EUS-guided endoscopic drainage. EUS-GD is less invasive than surgery and therefore does not require general anesthesia. The morbidity rate is lower, recovery is faster and the costs are lower. EUS-GD can avoid local complications related to percutaneous drainage. Because the endoscope is placed adjacent to the fluid collection, it can have direct access to the fluid cavity, unlike percutaneous drainage which traverses the abdominal wall. Complications such as bleeding, inadvertent puncture of adjacent viscera, secondary infection and prolonged periods of drainage with resultant pancreatico-cutaneous fistulae may be avoided. The only difference between EUS and non-EUS drainage is the initial step, namely, gaining access to the pancreatic fluid collection. All the subsequent steps are similar, i.e., insertion of guide-wires with fluoroscopic guidance, balloon dilatation of the cystogastrostomy and insertion of transmural stents or nasocystic catheters. With the introduction of the EUS-scope equipped with a large operative channel which permits drainage of the PFCs in “one step”, EUS-GD has been increasingly carried out in many tertiary care centers and has expanded the safety and efficacy of this modality, allowing access to and drainage of overly challenging fluid collections. However, the nature of the PFCs determines the outcome of this procedure. The technique and review of current literature regarding EUS-GD of PFCs will be discussed.
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Affiliation(s)
- Carlo Fabbri
- Carlo Fabbri, Carmelo Luigiano, Anna Maria Polifemo, Antonella Maimone, Vincenzo Cennamo, Unit of Gastroenterology and Digestive Endoscopy, AUSL Bologna Bellaria-Maggiore Hospital, 40135 Bologna, Italy
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Penn DE, Draganov PV, Wagh MS, Forsmark CE, Gupte AR, Chauhan SS. Prospective evaluation of the use of fully covered self-expanding metal stents for EUS-guided transmural drainage of pancreatic pseudocysts. Gastrointest Endosc 2012; 76:679-84. [PMID: 22732874 DOI: 10.1016/j.gie.2012.04.457] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Accepted: 04/17/2012] [Indexed: 02/08/2023]
Affiliation(s)
- D Eli Penn
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, University of Florida College of Medicine, Gainesville, Florida 32610-0214, USA
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Varadarajulu S, Bang JY, Hebert-Magee S. Assessment of the technical performance of the flexible 19-gauge EUS-FNA needle. Gastrointest Endosc 2012; 76:336-43. [PMID: 22817786 DOI: 10.1016/j.gie.2012.04.455] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Accepted: 04/17/2012] [Indexed: 12/22/2022]
Abstract
BACKGROUND A needle made of nitinol has been developed with enhanced flexibility to overcome the limitations of the currently available 19-G EUS-FNA needles. OBJECTIVE Evaluate the ability to perform transduodenal FNAs, procure histologic specimens, and undertake therapeutic interventions using the flexible 19-G needle. DESIGN Prospective cohort study. SETTING Tertiary-care academic medical center. PATIENTS Consecutive patients with subepithelial masses, pancreatic head or uncinate lesions, or lesions adjacent to the pancreatic head, and patients undergoing therapeutic intervention. INTERVENTIONS Perform tissue acquisition and interventions with the flexible 19-G FNA needle. MAIN OUTCOME MEASURES Evaluate the ability to perform transduodenal passes with the flexible 19-G FNA needle. Also, assess the utility of the needle to yield both cytologic and histologic samples and to perform therapeutic interventions. RESULTS Of the 50 patients enrolled, tissue acquisition was undertaken in 38 and therapeutic intervention in 12. Of 38 patients from whom tissue was procured, 32 tissue samples were from pancreatic head/uncinate or peripancreatic masses and 6 were from subepithelial masses. Tissue acquisition, which included transduodenal passes, was successful and adequate for cytologic assessment in all 38 patients (100%). Satisfactory histologic specimens were procured from 36 of 38 (94.7%) patients. An onsite diagnosis was established in 35 of 38 (92.1%) patients. In 3 patients with indeterminate/suspicious lesions, a definitive diagnosis was established at histology. A mean of 1.45 ± 0.79 passes per patient was performed. All 12 therapeutic interventions were successful (100%) and included pseudocyst drainage in 5, pelvic abscess drainage in 2, fiducial placement in 2, celiac plexus neurolysis in 2, and cholangiogram in 1. Needle dysfunction or procedural complications were not encountered. LIMITATIONS Single-center study with limited power. CONCLUSIONS Preliminary data suggest that the flexible 19-G needle can be used for procuring cytologic aspirates and histologic specimens and to undertake therapeutic interventions even by the transduodenal route. Confirmatory studies are required in a larger cohort of patients with varied pathologic conditions to validate these findings.
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Affiliation(s)
- Shyam Varadarajulu
- Division of Gastroenterology-Hepatology, University of Alabama at Birmingham, Birmingham, Alabama 35249, USA
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Nishimura M, Togawa O, Matsukawa M, Shono T, Ochiai Y, Nakao M, Ishikawa K, Arai S, Kita H. Possibilities of interventional endoscopic ultrasound. World J Gastrointest Endosc 2012; 4:301-5. [PMID: 22816010 PMCID: PMC3399008 DOI: 10.4253/wjge.v4.i7.301] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2011] [Revised: 03/07/2012] [Accepted: 07/01/2012] [Indexed: 02/05/2023] Open
Abstract
Since endoscopic ultrasound (EUS) was developed in the 1990s, EUS has become widely accepted as an imaging tool. EUS is categorized into radial and linear in design. Radial endoscopes provide cross-sectional imaging of the mediastinum, gastrointestinal tract, liver, spleen, kidney, adrenal gland, and pancreas, which has highly accuracy in the T and N staging of esophageal, lung, gastric, rectal, and pancreatic cancer. Tumor staging is common indication of radial-EUS, and EUS-staging is predictive of surgical resectability. In contrast, linear array endoscope uses a side-viewing probe and has advantages in the ability to perform EUS-guides fine needle aspiration (EUS-FNA), which has been established for cytologic diagnosis. For example, EUS-FNA arrows accurate nodal staging of esophageal cancer before surgery, which provides more accurate assessment of nodes than radial-EUS imaging alone. EUS-FNA has been also commonly used for diagnose of pancreatic diseases because of the highly accuracy than US or computed tomography. EUS and EUS-FNA has been used not only for TNM staging and cytologic diagnosis of pancreatic cancer, but also for evaluation of chronic pancreatitis, pancreatic cystic lesions, and other pancreatic masses. More recently, EUS-FNA has developed into EUS-guided fine needle injection including EUS-guided celiac plexus neurolysis, celiac plexus block, and other “interventional EUS” procedures. In this review, we have summarized the new possibilities offered by “interventional EUS”.
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Affiliation(s)
- Makoto Nishimura
- Makoto Nishimura, Osamu Togawa, Miho Matsukawa, Takashi Shono, Yasutoshi Ochiai, Masamitsu Nakao, Keiko Ishikawa, Shin Arai, Hiroto Kita, Department of Gastroenterology, Saitama Medical University, International Medical Center, 1397-1, Yamane, Hidaka, Saitama 350-1298, Japan
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Pannu DS, Draganov PV. Therapeutic endoscopic retrograde cholangiopancreatography and instrumentation. Gastrointest Endosc Clin N Am 2012; 22:401-16. [PMID: 22748239 DOI: 10.1016/j.giec.2012.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Over the last 40 years, endoscopic retrograde cholangiopancreatography (ERCP) has evolved from being a purely diagnostic to a primarily therapeutic procedure. The 2 recent developments in ERCP-based stricture management include the increased use of cholangioscopy-guided sampling and self-expandable metal stents. The role of ERCP in pancreatic diseases continues to evolve; ERCP-based pancreatic therapy requires advanced endoscopic expertise and is associated with a high rate of postprocedure complications. Therefore, a multidisciplinary team approach at a center with expertise in pancreatic therapy should serve as a basis for very careful patient selection.
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Affiliation(s)
- Davinderbir S Pannu
- Division of Internal Medicine, Department of Medicine, University of Florida, Gainesville, FL 32610-0214, USA
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Puri R, Mishra SR, Thandassery RB, Sud R, Eloubeidi MA. Outcome and complications of endoscopic ultrasound guided pancreatic pseudocyst drainage using combined endoprosthesis and naso-cystic drain. J Gastroenterol Hepatol 2012; 27:722-7. [PMID: 22313377 DOI: 10.1111/j.1440-1746.2012.07089.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Endoscopic ultrasound guided pancreatic pseudocyst drainage (EUS-PPD) is increasingly being used for management of pancreatic pseudocysts. We evaluated the outcome and complications of EUS-PPD with modified combined technique by inserting both endoprosthesis and naso-cystic drain. METHODS Forty patients referred between August 2007 and January 2010 for EUS-PPD were prospectively studied. EUS-PPD was attempted for symptomatic pancreatic pseudocysts which were; (i) resistant to conservative treatment, (ii) in contact with the gastric or duodenal wall on EUS and (iii) having no bulge seen on endoscopy. Controlled radial expansion wire guided balloon dilation of the puncture tract was performed followed by insertion of a 10 French double pigtail stent and 7-Fr naso-biliary drain. The early and late outcome and complications of EUS-PPD were analyzed. RESULTS Thirty-two patients had non-infected and eight had infected pseudocysts. EUS-PPD was technically successful in all. Pseudocysts resolved completely in 39 patients, while one with infected pseudocyst underwent surgical resection for bleeding in the cyst. Naso-cystic drain was removed in 39 patients after median duration of 13 days. Thereafter, the double pigtail stent was removed in all cases after median duration of 10 weeks. Pseudocyst recurred in one patient requiring a second session of EUS-PPD. All 32 patients without cystic infection were successfully treated by EUS-PPD. Seven out of eight patients (87%) with cystic infection were successfully treated by EUS-PPD. CONCLUSION Endoscopic ultrasound guided pancreatic pseudocyst drainage with modified combined technique is safe and is associated with high success rate.
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Affiliation(s)
- Rajesh Puri
- Department of Gastroenterology, Medanta Institute of Digestive & Hepatobiliary Sciences, Medanta-The Medicity, Gurgaon, Haryana, India
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