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Hyun Seok Lee 8 Articles
Value of Fecal Calprotectin Measurement During the Initial Period of Therapeutic Anti-Tubercular Trial
Hyeong Ho Jo, Eun Young Kim, Jin Tae Jung, Joong Goo Kwon, Eun Soo Kim, Hyun Seok Lee, Yoo Jin Lee, Kyeong Ok Kim, Byung Ik Jang, the Crohn’s and Colitis Association in Daegu-Gyeongbuk
Clin Endosc 2022;55(2):256-262.   Published online November 5, 2021
DOI: https://doi.org/10.5946/ce.2021.061
AbstractAbstract PDFPubReaderePub
Background
/Aims: The diagnosis of intestinal tuberculosis (ITB) is often challenging. Therapeutic anti-tubercular trial (TATT) is sometimes used for the diagnosis of ITB. We aimed to evaluate the changing pattern of fecal calprotectin (FC) levels during TATT in patients with ITB.
Methods
A retrospective review was performed on the data of 39 patients who underwent TATT between September 2015 and November 2018 in five university hospitals in Daegu, South Korea. The analysis was performed for 33 patients with serial FC measurement reports.
Results
The mean age of the participants was 48.8 years. The final diagnosis of ITB was confirmed in 30 patients based on complete mucosal healing on follow-up colonoscopy performed after 2 months of TATT. Before starting TATT, the mean FC level of the ITB patients was 170.2 μg/g (range, 11.5-646.5). It dropped to 25.4 μg/g (range, 11.5-75.3) and then 23.3 μg/g (range, 11.5-172.2) after one and two months of TATT, respectively. The difference in mean FC before and one month after TATT was statistically significant (p<0.001), and FC levels decreased to below 100 μg/g in all patients after one month of TATT.
Conclusions
All ITB patients showed FC decline after only 1 month of TATT, and this finding correlated with complete mucosal healing in the follow-up colonoscopy after 2 months of TATT.

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  • Primary Gastric Tuberculosis in an Immunocompetent Patient: The Truth Lying beneath the Surface
    Fábio Pereira Correia, Luísa Martins Figueiredo, Luís Carvalho Lourenço, Sofia Santos, Rita Theias Manso, David Horta
    GE - Portuguese Journal of Gastroenterology.2024; 31(3): 191.     CrossRef
  • New diagnostic strategies to distinguish Crohn's disease and gastrointestinal tuberculosis
    Himanshu Narang, Saurabh Kedia, Vineet Ahuja
    Current Opinion in Infectious Diseases.2024; 37(5): 392.     CrossRef
  • Evidence-based approach to diagnosis and management of abdominal tuberculosis
    Daya Krishna Jha, Mythili Menon Pathiyil, Vishal Sharma
    Indian Journal of Gastroenterology.2023; 42(1): 17.     CrossRef
  • Fecal Calprotectin as a Surrogate Marker for Mucosal Healing After Initiating the Therapeutic Anti-Tubercular Trial
    Satimai Aniwan
    Clinical Endoscopy.2022; 55(2): 210.     CrossRef
  • 3,570 View
  • 294 Download
  • 4 Web of Science
  • 4 Crossref
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Positive Fecal Occult Blood Test is a Predictive Factor for Gastrointestinal Bleeding after Capsule Endoscopy in Patients with Unexplained Iron Deficiency Anemia: A Korean Multicenter CAPENTRY Study
Ji Young Chang, Chang Mo Moon, Ki-Nam Shim, Dae Young Cheung, Hyun Seok Lee, Yun Jeong Lim, Seong Ran Jeon, Soo Jung Park, Kyeong Ok Kim, Hyun Joo Song, Hyun Joo Jang, Ji Hyun Kim
Clin Endosc 2020;53(6):719-726.   Published online November 6, 2020
DOI: https://doi.org/10.5946/ce.2019.149
AbstractAbstract PDFSupplementary MaterialPubReaderePub
Background
/Aims: Capsule endoscopy (CE) is recommended as the primary method for the evaluation of unexplained anemia. This study aimed to assess the diagnostic yield of CE in patients with unexplained iron deficiency anemia (IDA) without overt bleeding, and to evaluate their long-term outcomes and related clinical factors.
Methods
Data of patients who underwent CE for the evaluation of IDA were reviewed from a CE registry in Korea. Additional clinical data were collected by the involved investigators of each hospital through a review of medical records.
Results
Among a total of 144 patients, the diagnostic yield of CE was 34%. Gastrointestinal (GI) bleeding was found in 6.3% (n=9) of the patients (occult bleeding in four patients and overt bleeding in five patients) during a mean follow-up of 17.8 months. Patients with a positive fecal occult blood test (FOBT) result at the initial diagnosis had a higher rate of GI bleeding after CE (p=0.004). In addition, a positive FOBT result was the only independent predictive factor for GI bleeding (hazard ratio, 5.30; 95% confidence interval, 1.41–19.85; p=0.013).
Conclusions
Positive FOBT is a predictive factor for GI bleeding during follow-up after CE in patients with unexplained IDA without overt bleeding. Thus, patients with positive FOBT need to be more closely followed up.

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  • Small-bowel capsule endoscopy and device-assisted enteroscopy for diagnosis and treatment of small-bowel disorders: European Society of Gastrointestinal Endoscopy (ESGE) Guideline – Update 2022
    Marco Pennazio, Emanuele Rondonotti, Edward J. Despott, Xavier Dray, Martin Keuchel, Tom Moreels, David S. Sanders, Cristiano Spada, Cristina Carretero, Pablo Cortegoso Valdivia, Luca Elli, Lorenzo Fuccio, Begona Gonzalez Suarez, Anastasios Koulaouzidis,
    Endoscopy.2023; 55(01): 58.     CrossRef
  • Predictive Model for Positive Video Capsule Endoscopy in Iron Deficiency Anemia
    Shadi Hamdeh, Jihan Fathallah, Hui Zhang, Amber Charoen, Barakat Aburajab Altamimi, Florence-Damilola Odufalu, Devashree Dave, Amer El Sayed, Laura R. Glick, Scott Grisolano, Christine Hachem, Muhammad Bader Hammami, Khaldoun Haj Mahmoud, Alexander N. Lev
    Digestive Diseases and Sciences.2023; 68(7): 3083.     CrossRef
  • Predictors of Positive Video Capsule Endoscopy Findings for Chronic Unexplained Abdominal Pain: Single-Center Retrospective Study and Meta-Analysis
    Wonshik Kim, Beomjae Lee, Ahyoung Yoo, Seunghan Kim, Moonkyung Joo, Jong-Jae Park
    Diagnostics.2021; 11(11): 2123.     CrossRef
  • 6,360 View
  • 136 Download
  • 4 Web of Science
  • 3 Crossref
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Primary Colonic Follicular Lymphoma Presenting as Four Diminutive Sessile Polyps Found Incidentally During Colonoscopy
Sun Jin, Hyun Seok Lee, Ji Yun Jeong, Young Wook Jo
Clin Endosc 2018;51(4):388-392.   Published online April 18, 2018
DOI: https://doi.org/10.5946/ce.2017.114
AbstractAbstract PDFPubReaderePub
Follicular lymphomas, which typically arise in the lymph nodes with spleen, liver, and bone marrow involvement, have generally low occurrence rates in Asian countries as compared with Western countries. Follicular lymphomas of the gastrointestinal tract are rare, and primary colonic follicular lymphomas are particularly rare compared with others found in the small intestine and duodenum. Colonoscopic imaging of colonic lymphomas, including follicular lymphoma, may reveal mucosal ulcerations, erosions, indurations, polypoid mass-like lesions, and diffuse mucosal nodularity. Herein, we report a unique case of a follicular lymphoma of the transverse colon characterized by four sessile diminutive polyps located intermittently with multiple lymph node involvement in a 62-year-old man.

Citations

Citations to this article as recorded by  
  • Linfoma primario folicular rectal
    E. López Rodríguez, R. Fernández López, I. Borrego Dorado
    Revista Clínica Española.2021; 221(7): 426.     CrossRef
  • Primary rectal follicular lymphoma
    E. López Rodríguez, R. Fernández López, I. Borrego Dorado
    Revista Clínica Española (English Edition).2021; 221(7): 426.     CrossRef
  • A rare case of duodenal-type follicular lymphoma in rectum appearing as hyperplastic polyp with metachronous appearance in duodenum and stomach
    Ioannis Giotis, George Tribonias, Eirini Zacharopoulou, Maria Palatianou, Nikolaos Leontidis, Panagiota Pantoula, Georgia Vogiatzi, Athanasios Dimitrios Bakasis, Asimina Papanikolaou, Maria Tzouvala
    Clinical Journal of Gastroenterology.2021; 14(6): 1632.     CrossRef
  • Primary Colorectal Follicular Lymphoma Observed by Magnifying Endoscopy, with a Five-year Follow-up
    Masaki Katsurahara, Yuhei Umeda, Takashi Sakuno, Jyunya Tsuboi, Reiko Yamada, Misaki Nakamura, Yasuhiko Hamada, Hiroyuki Inoue, Kyosuke Tanaka, Noriyuki Horiki, Yoshiyuki Takei
    Internal Medicine.2020; 59(11): 1395.     CrossRef
  • Follicular non-Hodgkin lymphoma with primary colonic involvement
    Raquel Muñoz González, Pablo Miranda García, Cecilio Santander Vaquero
    Revista Española de Enfermedades Digestivas.2020;[Epub]     CrossRef
  • 6,525 View
  • 140 Download
  • 4 Web of Science
  • 5 Crossref
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Evaluation of Gastric Disease with Capsule Endoscopy
Seung-Joo Nam, Hyun Seok Lee, Yun Jeong Lim
Clin Endosc 2018;51(4):323-328.   Published online July 31, 2018
DOI: https://doi.org/10.5946/ce.2018.092
AbstractAbstract PDFPubReaderePub
The clinical indication for capsule endoscopy has expanded from small bowel evaluation to include esophagus or colon evaluation.Nevertheless, the role of capsule endoscopy in evaluation of the stomach is very limited because of the large volume and surface.However, efforts to develop an active locomotion system for capsule manipulation in detailed gastric evaluation are ongoing, becausethe technique is non-invasive, convenient, and safe, and requires no sedation. Studies have successfully reported gastric evaluation usinga magnetic-controlled capsule endoscopy system. Advances in technology suggest that capsule endoscopy will have a major role notonly in the evaluation of gastric disorders but also in the pathologic diagnosis, intervention, and treatment of any gastrointestinal tractdisorder.

Citations

Citations to this article as recorded by  
  • Magnetic Navigation System Composed of Dual Permanent Magnets for Accurate Position and Posture Control of a Capsule Endoscope
    Seunguk Kim, Suhong Bae, Wonseo Lee, Gunhee Jang
    IEEE Transactions on Industrial Electronics.2024; 71(1): 739.     CrossRef
  • Performance evaluation and future prospects of capsule robot localization technology
    Yan Xu, Peng Zhang, Lei Wang, You Li, Bin Luo, Yue Yu, Ruizhi Chen
    Geo-spatial Information Science.2024; : 1.     CrossRef
  • State-of-the-art and future perspectives in ingestible remotely controlled smart capsules for drug delivery: A GENEGUT review
    Sophia V. Hoffmann, Joseph P. O'Shea, Paul Galvin, Vincent Jannin, Brendan T. Griffin
    European Journal of Pharmaceutical Sciences.2024; 203: 106911.     CrossRef
  • State of the Art on Advancements in Wireless Capsule Endoscopy Telemetry: A Systematic Approach
    Sara Fontana, Simona D’Agostino, Alessandra Paffi, Paolo Marracino, Marco Balucani, Giancarlo Ruocco, Salvatore Maria Aglioti, Francesca Apollonio, Micaela Liberti
    IEEE Open Journal of Antennas and Propagation.2024; 5(5): 1282.     CrossRef
  • The role of the colonic capsule in the diagnosis of pathological changes in the small intestine and colon
    E. V. Ivanova, O. V. Ivinskaya, E. D. Fedorov
    Filin’s Clinical endoscopy.2024; 65(4): 25.     CrossRef
  • Upper gastrointestinal video capsule endoscopy: The state of the art
    Apostolis Papaefthymiou, Apostolos Koffas, Faidon-Marios Laskaratos, Owen Epstein
    Clinics and Research in Hepatology and Gastroenterology.2022; 46(3): 101798.     CrossRef
  • Computer-Aided Diagnosis of Gastrointestinal Protruded Lesions Using Wireless Capsule Endoscopy: A Systematic Review and Diagnostic Test Accuracy Meta-Analysis
    Hye Jin Kim, Eun Jeong Gong, Chang Seok Bang, Jae Jun Lee, Ki Tae Suk, Gwang Ho Baik
    Journal of Personalized Medicine.2022; 12(4): 644.     CrossRef
  • First prospective European study for the feasibility and safety of magnetically controlled capsule endoscopy in gastric mucosal abnormalities
    Milán Szalai, Krisztina Helle, Barbara Dorottya Lovász, Ádám Finta, András Rosztóczy, László Oczella, László Madácsy
    World Journal of Gastroenterology.2022; 28(20): 2227.     CrossRef
  • Proton pump inhibitor in the prevention of upper gastrointestinal mucosal injury associated with dual antiplatelet therapy after coronary artery bypass grafting (DACAB-GI-2): study protocol for a randomized controlled trial
    Yunpeng Zhu, Xiaojin Wang, Yi Yang, Lei Liu, Qiang Zhao, Lifen Yu
    Trials.2022;[Epub]     CrossRef
  • 10.07uW Multi-Mode Baseband Transceiver for Encrypted Capsule Endoscopy
    Jung Hyun Bae, Myung Hoon Sunwoo
    Journal of Signal Processing Systems.2021; 93(1): 25.     CrossRef
  • Novel Clinical Applications and Technical Developments in Video Capsule Endoscopy
    Shahrad Hakimian, Mark Hanscom, David R. Cave
    Gastrointestinal Endoscopy Clinics of North America.2021; 31(2): 399.     CrossRef
  • Modular Capsules with Assembly and Separation Mechanism: Proof of Concept
    Zhenyu Li, Manh Cuong Hoang, Chang-Sei Kim, Eunpyo Choi, Doyeon Bang, Jong-Oh Park, Byungjeon Kang
    Actuators.2021; 10(7): 159.     CrossRef
  • Examination of Entire Gastrointestinal Tract: A Perspective of Mouth to Anus (M2A) Capsule Endoscopy
    Ji Hyung Nam, Kwang Hoon Lee, Yun Jeong Lim
    Diagnostics.2021; 11(8): 1367.     CrossRef
  • Capsule Endoscopy: Pitfalls and Approaches to Overcome
    Seung Han Kim, Hoon Jai Chun
    Diagnostics.2021; 11(10): 1765.     CrossRef
  • Capsule Endoscopy for Gastric Evaluation
    Ji-Hyun Kim, Seung-Joo Nam
    Diagnostics.2021; 11(10): 1792.     CrossRef
  • Gastric examination using a novel three-dimensional magnetically assisted capsule endoscope and a hand-held magnetic controller: A porcine model study
    Dong Jun Oh, Ji Hyung Nam, Junseok Park, Youngbae Hwang, Yun Jeong Lim, Edoardo Sinibaldi
    PLOS ONE.2021; 16(10): e0256519.     CrossRef
  • Medical Microrobot — A Drug Delivery Capsule Endoscope with Active Locomotion and Drug Release Mechanism: Proof of Concept
    Kim Tien Nguyen, Manh Cuong Hoang, Eunpyo Choi, Byungjeon Kang, Jong-Oh Park, Chang-Sei Kim
    International Journal of Control, Automation and Systems.2020; 18(1): 65.     CrossRef
  • A New Active Locomotion Capsule Endoscopy under Magnetic Control and Automated Reading Program
    Dong Jun Oh, Kwang Seop Kim, Yun Jeong Lim
    Clinical Endoscopy.2020; 53(4): 395.     CrossRef
  • Second International Guidelines for the Diagnosis and Management of Hereditary Hemorrhagic Telangiectasia
    Marie E. Faughnan, Johannes J. Mager, Steven W. Hetts, Valerie A. Palda, Kelly Lang-Robertson, Elisabetta Buscarini, Erik Deslandres, Raj S. Kasthuri, Andrea Lausman, David Poetker, Felix Ratjen, Mark S. Chesnutt, Marianne Clancy, Kevin J. Whitehead, Hann
    Annals of Internal Medicine.2020; 173(12): 989.     CrossRef
  • Magnetically Assisted Capsule Endoscopy for Endoscopic Examination of Esophagus and Stomach—Beginning of the End of Flexible Esophagogastroscopy!
    Philip Daniel, Surinder Singh Rana
    Journal of Digestive Endoscopy.2020; 11(03): 228.     CrossRef
  • Fundamentals of the gut for capsule engineers
    Lavinia Barducci, Joseph C Norton, Sunandita Sarker, Sayeed Mohammed, Ryan Jones, Pietro Valdastri, Benjamin S Terry
    Progress in Biomedical Engineering.2020; 2(4): 042002.     CrossRef
  • Robotic Localization Based on Planar Cable Robot and Hall Sensor Array Applied to Magnetic Capsule Endoscope
    Min-Cheol Kim, Eui-Sun Kim, Jong-Oh Park, Eunpyo Choi, Chang-Sei Kim
    Sensors.2020; 20(20): 5728.     CrossRef
  • 6,690 View
  • 127 Download
  • 22 Web of Science
  • 22 Crossref
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Quality Indicators for Small Bowel Capsule Endoscopy
Ki-Nam Shim, Seong Ran Jeon, Hyun Joo Jang, Jinsu Kim, Yun Jeong Lim, Kyeong Ok Kim, Hyun Joo Song, Hyun Seok Lee, Jae Jun Park, Ji Hyun Kim, Jaeyoung Chun, Soo Jung Park, Dong-Hoon Yang, Yang Won Min, Bora Keum, Bo-In Lee, Korean Gut Image Study Group
Clin Endosc 2017;50(2):148-160.   Published online March 30, 2017
DOI: https://doi.org/10.5946/ce.2017.030
AbstractAbstract PDFSupplementary MaterialPubReaderePub
Capsule endoscopy (CE) enables evaluation of the entire mucosal surface of the small bowel (SB), which is one of the most important steps for evaluating obscure gastrointestinal bleeding. Although the diagnostic yield of SB CE depends on many clinical factors, there are no reports on quality indicators. Thus, the Korean Gut Image Study Group (KGISG) publishes an article titled, “Quality Indicators for Small Bowel Capsule Endoscopy” under approval from the Korean Society of Gastrointestinal Endoscopy (KSGE). Herein, we initially identified process quality indicators, while the structural and outcome indicators are reserved until sufficient clinical data are accumulated. We believe that outcomes of SB CE can be improved by trying to meet our proposed quality indicators.

Citations

Citations to this article as recorded by  
  • Artificial Intelligence-assisted Analysis of Pan-enteric Capsule Endoscopy in Patients with Suspected Crohn’s Disease: A Study on Diagnostic Performance
    Jacob Broder Brodersen, Michael Dam Jensen, Romain Leenhardt, Jens Kjeldsen, Aymeric Histace, Torben Knudsen, Xavier Dray
    Journal of Crohn's and Colitis.2024; 18(1): 75.     CrossRef
  • Discordance Rate and Risk Factor of Other Diagnostic Modalities for Small Bowel Tumors Detected by Device-Assisted Enteroscopy: A Korean Association for the Study of Intestinal Disease (KASID) Multicenter Study
    Jihye Park, Jin Su Kim, Joo Hye Song, Kwangwoo Nam, Seong-Eun Kim, Eui Sun Jeong, Jae Hyun Kim, Seong Ran Jeon
    Gut and Liver.2024; 18(4): 686.     CrossRef
  • Deep Learning-Based Real-Time Organ Localization and Transit Time Estimation in Wireless Capsule Endoscopy
    Seung-Joo Nam, Gwiseong Moon, Jung-Hwan Park, Yoon Kim, Yun Jeong Lim, Hyun-Soo Choi
    Biomedicines.2024; 12(8): 1704.     CrossRef
  • Risk factors of delayed upper gastrointestinal transit in capsule endoscopy
    Xin Long He, Hui Min Chen, Han Bing Xue
    Scandinavian Journal of Gastroenterology.2024; 59(10): 1216.     CrossRef
  • Procedimiento, lectura e interpretación de cápsula endoscópica
    Valeria Atenea Costa, Begoña González-Suárez, Maria Teresa Galiano
    Revista de Gastroenterología del Perú.2024; 44(3): 273.     CrossRef
  • Use of Device-Assisted Enteroscopy in Small Bowel Disease: An Expert Consensus Statement by the Korean Association for the Study of Intestinal Diseases
    Han Hee Lee, Jin Su Kim, Hyeon Jeong Goong, Shin Hee Lee, Eun Hye Oh, Jihye Park, Min Cheol Kim, Kwangwoo Nam, Young Joo Yang, Tae Jun Kim, Seung-Joo Nam, Hee Seok Moon, Jae Hyun Kim, Duk Hwan Kim, Seong-Eun Kim, Seong Ran Jeon, Seung-Jae Myung
    The Korean Journal of Gastroenterology.2023; 81(1): 1.     CrossRef
  • Small Bowel Capsule Endoscopy within 6 Hours Following Bowel Preparation with Polyethylene Glycol Shows Improved Small Bowel Visibility
    Chang Wan Choi, So Jung Lee, Sung Noh Hong, Eun Ran Kim, Dong Kyung Chang, Young-Ho Kim, Yun Jeong Lim, Ki-Nam Shim, Hyun-Seok Lee
    Diagnostics.2023; 13(3): 469.     CrossRef
  • Use of device-assisted enteroscopy in small bowel disease: an expert consensus statement by the Korean Association for the Study of Intestinal Diseases
    Han Hee Lee, Jin Su Kim, Hyeon Jeong Goong, Shin Hee Lee, Eun Hye Oh, Jihye Park, Min Cheol Kim, Kwangwoo Nam, Young Joo Yang, Tae Jun Kim, Seung-Joo Nam, Hee Seok Moon, Jae Hyun Kim, Duk Hwan Kim, Seong-Eun Kim, Seong Ran Jeon, Seung-Jae Myung
    Intestinal Research.2023; 21(1): 3.     CrossRef
  • Design of a Convolutional Neural Network as a Deep Learning Tool for the Automatic Classification of Small-Bowel Cleansing in Capsule Endoscopy
    Tiago Ribeiro, Miguel José Mascarenhas Saraiva, João Afonso, Pedro Cardoso, Francisco Mendes, Miguel Martins, Ana Patrícia Andrade, Hélder Cardoso, Miguel Mascarenhas Saraiva, João Ferreira, Guilherme Macedo
    Medicina.2023; 59(4): 810.     CrossRef
  • Small Bowel Capsule Endoscopy and Enteroscopy: A Shoulder-to-Shoulder Race
    Ana-Maria Singeap, Catalin Sfarti, Horia Minea, Stefan Chiriac, Tudor Cuciureanu, Robert Nastasa, Carol Stanciu, Anca Trifan
    Journal of Clinical Medicine.2023; 12(23): 7328.     CrossRef
  • The role of video capsule endoscopy in the diagnosis of gastrointestinal diseases: experience of the Department of Diagnostic and Operative Endoscopy
    A. A. Likutov, T. A. Vlasko, V. V. Veselov
    Ambulatornaya khirurgiya = Ambulatory Surgery (Russia).2023; 20(2): 116.     CrossRef
  • Video capsule endoscopy in inflammatory bowel disease
    Kenji J.L. Limpias Kamiya, Naoki Hosoe, Yukie Hayashi, Takaaki Kawaguchi, Kaoru Takabayashi, Haruhiko Ogata, Takanori Kanai
    DEN Open.2022;[Epub]     CrossRef
  • Quality Indicators for Capsule Endoscopy and Deep Enteroscopy
    Jonathan A. Leighton, Andrew S. Brock, Carol E. Semrad, David J. Hass, Nalini M. Guda, Jodie A. Barkin, Glenn M. Eisen
    American Journal of Gastroenterology.2022; 117(11): 1780.     CrossRef
  • Quality indicators for capsule endoscopy and deep enteroscopy
    Jonathan A. Leighton, Andrew S. Brock, Carol E. Semrad, David J. Hass, Nalini M. Guda, Jodie A. Barkin, Glenn M. Eisen
    Gastrointestinal Endoscopy.2022; 96(5): 693.     CrossRef
  • Double-headed small-bowel capsule endoscopy: Real-world experience from a multi-centre British study
    DE Yung, AR Robertson, M Davie, R Sidhu, M McAlindon, I Rahman, P Patel, L Sinha, S Mason, J Brzeszczynska, S Douglas, JN Plevris, A Koulaouzidis
    Digestive and Liver Disease.2021; 53(4): 461.     CrossRef
  • Clinical Outcomes between P1 and P0 Lesions for Obscure Gastrointestinal Bleeding with Negative Computed Tomography and Capsule Endoscopy
    Young Kyu Cho, Heesu Park, Jung Rock Moon, Seong Ran Jeon, Hyun Gun Kim, Tae Hee Lee, Junseok Park, Jin-Oh Kim, Joon Seong Lee, Hyeon Jeong Goong, Bong Min Ko, Suyeon Park
    Diagnostics.2021; 11(4): 657.     CrossRef
  • Improved Capsule Endoscopy Using New Computer Vision Technologies
    Junseok Park
    The Korean Journal of Medicine.2021; 96(3): 190.     CrossRef
  • Double-balloon enteroscopy for retrieving retained small-bowel video capsule endoscopes: a systematic review
    Ye Gao, Lei Xin, Yu-Xin Wang, Yuan-Hang Dong, Zhuan Liao, Zhao-Shen Li, Yi-Qi Du
    Scandinavian Journal of Gastroenterology.2020; 55(1): 105.     CrossRef
  • Capsule endoscopy in inflammatory bowel disease: when and how
    Ida Hilmi, Taku Kobayashi
    Intestinal Research.2020; 18(3): 265.     CrossRef
  • Use of small bowel capsule endoscopy in clinical practice: how has it performed?
    Seong Ran Jeon
    The Korean Journal of Internal Medicine.2020; 35(4): 854.     CrossRef
  • Adherence to European Society of Gastrointestinal Endoscopy recommendations of endoscopists performing small bowel capsule endoscopy in Italy
    Emanuele Rondonotti, Cristiano Spada, Marco Pennazio, Roberto de Franchis, Sergio Cadoni, Carlo Girelli, Cesare Hassan, Riccardo Marmo, Maria Elena Riccioni, Giuseppe Scarpulla, Marco Soncini, Maurizio Vecchi, Renato Cannizzaro
    Digestive and Liver Disease.2019; 51(6): 818.     CrossRef
  • CapsoCam SV-1 Versus PillCam SB 3 in the Detection of Obscure Gastrointestinal Bleeding
    Lilli L. Zwinger, Britta Siegmund, Andrea Stroux, Andreas Adler, Winfried Veltzke-Schlieker, Robert Wentrup, Christian Jürgensen, Bertram Wiedenmann, Felix Wiedbrauck, Stephan Hollerbach, Thomas Liceni, Christian Bojarski
    Journal of Clinical Gastroenterology.2019; 53(3): e101.     CrossRef
  • Outcomes and Management Strategies for Capsule Retention: A Korean Capsule Endoscopy Nationwide Database Registry Study
    Hyun Seok Lee, Yun Jeong Lim, Kyeong Ok Kim, Hyun Joo Jang, Jaeyoung Chun, Seong Ran Jeon, Yunho Jung, Ji Hyun Kim, Jae Jun Park, Sun-Jin Boo, Sun Hyung Kang, Seung-Joo Nam, Yoo Jin Lee
    Digestive Diseases and Sciences.2019; 64(11): 3240.     CrossRef
  • Recent Development of Computer Vision Technology to Improve Capsule Endoscopy
    Junseok Park, Youngbae Hwang, Ju-Hong Yoon, Min-Gyu Park, Jungho Kim, Yun Jeong Lim, Hoon Jai Chun
    Clinical Endoscopy.2019; 52(4): 328.     CrossRef
  • Analysis of small bowel angioectasia in asymptomatic individuals depending on patients’ age and gender
    Li-Hong Teng, Tao Yang, Jia-Wei Lu, Wei-Li Liu
    Scandinavian Journal of Gastroenterology.2019; 54(11): 1364.     CrossRef
  • Stochastic Capsule Endoscopy Image Enhancement
    Ahmed Mohammed, Ivar Farup, Marius Pedersen, Øistein Hovde, Sule Yildirim Yayilgan
    Journal of Imaging.2018; 4(6): 75.     CrossRef
  • Current Status of Interpretation of Small Bowel Capsule Endoscopy
    Su Hwan Kim, Dong-Hoon Yang, Jin Su Kim
    Clinical Endoscopy.2018; 51(4): 329.     CrossRef
  • UEG Week 2018 Poster Presentations

    United European Gastroenterology Journal.2018;[Epub]     CrossRef
  • The application value of capsule endoscopy in diagnosing small intestinal carcinoma
    Xiaohuan Li, Yongxian Gui, Feifei Shen, Chun Ling Zhao, Yi Yang, Wenliang Han
    Journal of Cancer Research and Therapeutics.2018; 14(1): 57.     CrossRef
  • 10,316 View
  • 283 Download
  • 32 Web of Science
  • 29 Crossref
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Megaduodenum with Duodenal Diospyrobezoars
Hyun Woo Park, Hyun Seok Lee
Clin Endosc 2015;48(5):436-439.   Published online September 30, 2015
DOI: https://doi.org/10.5946/ce.2015.48.5.436
AbstractAbstract PDFPubReaderePub

Bezoars are retained masses of ingested materials accumulating within the gastrointestinal track. While gastric bezoars are often observed, duodenal bezoars are rarely reported. A 77-year-old man who had frequently consumed persimmons and had never undergone gastric surgery had symptoms of epigastric pain and early satiety for 10 days. Esophagogastroduodenoscopy showed many diospyrobezoars in a severely distended duodenal bulb, otherwise known as megaduodenum. The patient's treatment consisted of repeated endoscopic removal of the bezoars by using a retrieval net.

Citations

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  • Case Report: A Child With Functional Chronic Duodenal Obstruction Caused by Megaduodenum
    Zhibo Qu, Biao Zheng, Chuncheng Ju, Jiaxu Liu, Bingyang Liu, Haoran Zhang
    Frontiers in Pediatrics.2021;[Epub]     CrossRef
  • A rare case of idiopathic congenital megaduodenum in adult misinterpreted during childhood: case report and literature review
    Natally Horvat, Vicente Bohrer Brentano, Emerson Shigueaki Abe, Rodrigo Blanco Dumarco, Publio Cesar Cavalcante Viana, Marcel Cerqueira Cesar Machado
    Radiology Case Reports.2019; 14(7): 858.     CrossRef
  • 7,724 View
  • 60 Download
  • 1 Web of Science
  • 2 Crossref
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Clinical Outcomes of Argon Plasma Coagulation Therapy for Early Gastric Neoplasms
Kyu Young Kim, Seong Woo Jeon, Hea Min Yang, Yu Rim Lee, Eun Jeong Kang, Hyun Seok Lee, Sung Kook Kim
Clin Endosc 2015;48(2):147-151.   Published online March 27, 2015
DOI: https://doi.org/10.5946/ce.2015.48.2.147
AbstractAbstract PDFPubReaderePub
Background/Aims

Argon plasma coagulation (APC) has some merits in the treatment of gastric neoplasms including a shorter operative time and fewer complications compared with endoscopic mucosal resection or endoscopic submucosal dissection. However, there are few reports on the outcomes of gastric neoplasms treated using APC. The aim of this study was to evaluate APC in the treatment of early gastric neoplasms in terms of clinical efficacy, safety, and local recurrence.

Methods

We enrolled 28 patients who received APC therapy at the Kyungpook National University Hospital between May 2007 and April 2013. Clinical outcomes were analyzed.

Results

The median follow-up period was 24.8 months (range, 2 to 78). Among the 28 lesions treated using the APC procedure, tumor recurrence was encountered in seven lesions (25.0%). Recurrence was found in 50% (5/10) of single APC cases and 11% (2/18) of rescue APC cases. The mean time to recurrence was 16.1 months (range, 2 to 78). There were no serious APC-related complications such as perforation, bleeding, or infection.

Conclusions

APC therapy can be a useful treatment with a favorable safety profile for patients with early gastric neoplasms. However, further studies are necessary to determine the long-term prognosis of patients undergoing this treatment.

Citations

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Barrett Esophagus in Asia: Same Disease with Different Pattern
Hyun Seok Lee, Seong Woo Jeon
Clin Endosc 2014;47(1):15-22.   Published online January 24, 2014
DOI: https://doi.org/10.5946/ce.2014.47.1.15
AbstractAbstract PDFPubReaderePub

Barrett esophagus (BE) is considered to develop as a result of chronic gastroesophageal reflux disease (GERD) and to predispose to esophageal adenocarcinoma (EAC). However, the disease pattern of BE in Asia differs from that observed in the West. For example, in the West, the prevalence rates of BE and EAC have progressively increased, whereas although the prevalence rate of GERD is increasing in Asia, the prevalence rates of BE and EAC have remained low in most Asian countries. GERD, hiatal hernia, old age, male sex, abdominal obesity (visceral obesity), smoking, alcohol consumption, and kyphosis are known risk factors for BE in Asia, and most Asian patients have short-segment BE. Helicobacter pylori infection is more prevalent in Asia than in the West. We suggest larger studies with a prospective design be conducted to elaborate further the different patterns of BE in Asia.

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