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Chi Hyuk Oh 3 Articles
Clinical Practice Guidelines for the Endoscopic Management of Peripancreatic Fluid Collections
Chi Hyuk Oh, Jun Kyu Lee, Tae Jun Song, Jin-Seok Park, Jae Min Lee, Jun Hyuk Son, Dong Kee Jang, Miyoung Choi, Jeong-Sik Byeon, In Seok Lee, Soo Teik Lee, Ho Soon Choi, Ho Gak Kim, Hoon Jai Chun, Chan Guk Park, Joo Young Cho
Clin Endosc 2021;54(4):505-521.   Published online July 27, 2021
AbstractAbstract PDFPubReaderePub
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.


Citations to this article as recorded by  
  • Pancreatic Pseudocyst after Fully Covered Self-expandable Metallic Stent Placement: A Case Report
    Mitsuhito Koizumi, Sho Ishikawa, Kaori Marui, Masahito Kokubu, Yusuke Okujima, Yuki Numata, Yoshiki Imamura, Teru Kumagi, Yoichi Hiasa
    Internal Medicine.2024;[Epub]     CrossRef
  • Neutrophil Gelatinase-Associated Lipocalin for the Differentiation of Mucinous Pancreatic Cystic Lesions
    Miruna Patricia Olar, Maria Iacobescu, Sorana D. Bolboacă, Cristina Pojoga, Ofelia Moșteanu, Radu Seicean, Ioana Rusu, Oana Banc, Cristina Adela Iuga, Andrada Seicean
    International Journal of Molecular Sciences.2024; 25(6): 3224.     CrossRef
  • Comparative outcome of single versus two double-pigtail stents for endoscopic drainage of pancreatic fluid collections with minimal necrosis: a retrospective analysis
    S Giri, S Bhrugumalla, S Gangadhar, S Angadi
    Acta Gastro Enterologica Belgica.2024; 87(1): 1.     CrossRef
  • Use of an endoscopic powered debridement device for treatment of post-surgical fatty pancreatic necrosis
    Judy Daboul, Shiab Mussad, Anna Cecilia Amaral, Waleed K. Hussain, Peter J. Lee, Samuel Han
    Clinical Endoscopy.2024; 57(3): 412.     CrossRef
  • Endoscopic ultrasound-guided drainage for local complications related to pancreatitis
    Hyung Ku Chon, Seong-Hun Kim
    International Journal of Gastrointestinal Intervention.2023; 12(1): 7.     CrossRef
  • A preferable modality for the differentiation of peripancreatic fluid collections: Endoscopic ultrasound
    Ning Xu, Longsong Li, Danqi Zhao, Zixin Wang, Xueting Wang, Runzi Wang, Yanbo Zeng, Lei Zhang, Ning Zhong, Ying Lv, Enqiang Linghu, Ningli Chai
    Endoscopic Ultrasound.2022; 11(4): 291.     CrossRef
  • Disconnected pancreatic duct syndrome in acute pancreatitis
    A.V. Fedorov, V.N. Ektov, M.A. Khodorkovsky
    Khirurgiya. Zhurnal im. N.I. Pirogova.2022; (8): 83.     CrossRef
  • Single balloon enteroscopy-guided endoscopic retrograde pancreatography for the treatment of a symptomatic pancreatic pseudocyst complicated by pancreaticojejunostomy stricture: A case report
    Eunae Cho, Chang-Hwan Park, Seo Yeon Cho
    Medicine.2022; 101(43): e31293.     CrossRef
  • 4,965 View
  • 221 Download
  • 7 Web of Science
  • 8 Crossref
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Novel Ablation Therapy Using Endoscopic Irreversible Electroporation in the Bile Duct: A Pilot Animal Study
Kang Won Lee, Jae Min Lee, Hyuk Soon Choi, Eun Sun Kim, Bora Keum, Yeon Seok Seo, Yoon Tae Jeen, Soon Ho Um, Hong Sik Lee, Hoon Jai Chun, Chang Duck Kim, Chi Hyuk Oh, Hong Bae Kim
Clin Endosc 2021;54(3):413-419.   Published online October 20, 2020
AbstractAbstract PDFPubReaderePub
/Aims: Irreversible electroporation (IRE) is a relatively new ablation method. However, the application of IRE ablation in the treatment of biliary disease has not been attempted. A minimally invasive approach using endoscopic retrograde cholangiopancreatography (ERCP) can be a novel therapeutic modality for IRE ablation. In this study, we aimed to investigate the feasibility of endoscopic IRE for the biliary tract using an animal model.
A new catheter-type electrode was developed for endoscopic IRE ablation of the biliary tract. We performed ERCP and endoscopic IRE ablations in the normal common bile duct of Yorkshire pigs. The experimental setting of IRE was 500 V/cm (50 pulses, 100-µs length). The animals were sacrificed after 24 hr, and the ablated bile duct was examined.
Well-demarcated focal color changes were observed on the mucosa of the common bile duct. The depth of change after IRE was confined to the mucosal and submucosal layers. Apoptotic changes in the bile duct were observed only around the IRE ablation area. Immunohistochemistry assay showed cell death in the bile duct along the electrode.
Endoscopic IRE ablation using ERCP was successfully performed in the common bile duct. It can be a potential option for the treatment of biliary tumors.


Citations to this article as recorded by  
  • Balloon‐assisted laser application for endoscopic treatment of biliary stricture
    Seonghee Lim, Van Gia Truong, Seok Jeong, Jiho Lee, Byeong‐il Lee, Hyun Wook Kang
    Lasers in Surgery and Medicine.2023; 55(10): 912.     CrossRef
  • Biliary complications and efficacy after ablation of peribiliary tumors using irreversible electroporation (IRE) or radiofrequency ablation (RFA)
    Somrach Thamtorawat, Rujira Patanawanitkul, Satit Rojwatcharapibarn, Walailak Chaiyasoot, Trongtum Tongdee, Jirawadee Yodying, Sukrit Sorotpinya
    International Journal of Hyperthermia.2022; 39(1): 751.     CrossRef
  • Large Animal Models in Pancreas and Biliary Disease
    Seok Jeong, Jin-Seok Park, Don Haeng Lee
    The Korean Journal of Gastroenterology.2021; 77(3): 99.     CrossRef
  • Comparison of four endoluminal radiofrequency ablation devices and four power generators in an ex vivo bovine liver model
    Stephan Rheinheimer, Anna Jacobsen, Philipp Mayer, Hans-Ulrich Kauczor, Andreas Mahnken
    World Academy of Sciences Journal.2021;[Epub]     CrossRef
  • 5,141 View
  • 161 Download
  • 3 Web of Science
  • 4 Crossref
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Clinical and Technical Guideline for Endoscopic Ultrasound (EUS)-Guided Tissue Acquisition of Pancreatic Solid Tumor: Korean Society of Gastrointestinal Endoscopy (KSGE)
Moon Jae Chung, Se Woo Park, Seong-Hun Kim, Chang Min Cho, Jun-Ho Choi, Eun Kwang Choi, Tae Hoon Lee, Eunae Cho, Jun Kyu Lee, Tae Jun Song, Jae Min Lee, Jun Hyuk Son, Jin Suk Park, Chi Hyuk Oh, Dong-Ah Park, Jeong-Sik Byeon, Soo Teik Lee, Ho Gak Kim, Hoon Jai Chun, Ho Soon Choi, Chan Guk Park, Joo Young Cho
Clin Endosc 2021;54(2):161-181.   Published online March 24, 2021
AbstractAbstract PDFPubReaderePub
Endoscopic ultrasound (EUS)-guided tissue acquisition of pancreatic solid tumor requires a strict recommendation for its proper use in clinical practice because of its technical difficulty and invasiveness. The Korean Society of Gastrointestinal Endoscopy (KSGE) appointed a Task Force to draft clinical practice guidelines for EUS-guided tissue acquisition of pancreatic solid tumor. The strength of recommendation and the level of evidence for each statement were graded according to the Minds Handbook for Clinical Practice Guideline Development 2014. The committee, comprising a development panel of 16 endosonographers and an expert on guideline development methodology, developed 12 evidence-based recommendations in 8 categories intended to help physicians make evidence-based clinical judgments with regard to the diagnosis of pancreatic solid tumor. This clinical practice guideline discusses EUS-guided sampling in pancreatic solid tumor and makes recommendations on circumstances that warrant its use, technical issues related to maximizing the diagnostic yield (e.g., needle type, needle diameter, adequate number of needle passes, sample obtaining techniques, and methods of specimen processing), adverse events of EUS-guided tissue acquisition, and learning-related issues. This guideline was reviewed by external experts and suggests best practices recommended based on the evidence available at the time of preparation. This guideline may not be applicable for all clinical situations and should be interpreted in light of specific situations and the availability of resources. It will be revised as necessary to cover progress and changes in technology and evidence from clinical practice.


Citations to this article as recorded by  
  • Role of Endoscopic Ultrasound in the Management of Pancreatic Cancer
    Balaji Musunuri, Shiran Shetty
    Indian Journal of Surgical Oncology.2024; 15(S2): 269.     CrossRef
  • Endoscopic ultrasound-guided tissue acquisition for personalized treatment in pancreatic adenocarcinoma
    Sang Myung Woo
    Clinical Endoscopy.2023; 56(2): 183.     CrossRef
  • Pancreatic duct lavage cytology combined with a cell-block method for patients with possible pancreatic ductal adenocarcinomas, including pancreatic carcinoma in situ
    Hiroaki Kusunose, Shinsuke Koshita, Yoshihide Kanno, Takahisa Ogawa, Toshitaka Sakai, Keisuke Yonamine, Kazuaki Miyamoto, Fumisato Kozakai, Hideyuki Anan, Kazuki Endo, Haruka Okano, Masaya Oikawa, Takashi Tsuchiya, Takashi Sawai, Yutaka Noda, Kei Ito
    Clinical Endoscopy.2023; 56(3): 353.     CrossRef
  • Anesthesia care provider sedation versus conscious sedation for endoscopic ultrasound–guided tissue acquisition: a retrospective cohort study
    Sneha Shaha, Yinglin Gao, Jiahao Peng, Kendrick Che, John J. Kim, Wasseem Skef
    Clinical Endoscopy.2023; 56(5): 658.     CrossRef
  • Endoscopic ultrasound-guided tissue acquisition and gene panel testing for pancreatic cancer
    Kentaro SUDO, Emiri KITA, Akiko TSUJIMOTO, Kazuyoshi NAKAMURA, Akiko ODAKA, Makiko ITAMI, Sana YOKOI, Hiroshi ISHII
    Suizo.2022; 37(1): 8.     CrossRef
  • Impact of rapid on-site evaluation on diagnostic accuracy of EUS-guided fine-needle aspiration of solid pancreatic lesions: experience from a single center
    Irem Guvendir, Itir Ebru Zemheri, Kamil Ozdil
    BMC Gastroenterology.2022;[Epub]     CrossRef
  • Endoscopic Ultrasound Guided Fine Needle Aspiration and Biopsy for Pancreatic Disease
    Kwang Hyuck Lee
    The Korean Journal of Pancreas and Biliary Tract.2021; 26(4): 241.     CrossRef
  • 7,459 View
  • 281 Download
  • 4 Web of Science
  • 7 Crossref
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