Clinical Endoscopy

Ju Yup Lee

3 Articles

Clinical practice guidelines for percutaneous endoscopic gastrostomy: Chung Hyun Tae, Ju Yup Lee, Moon Kyung Joo, Chan Hyuk Park, Eun Jeong Gong, Cheol Min Shin, Hyun Lim, Hyuk Soon Choi, Miyoung Choi, Sang Hoon Kim, Chul-Hyun Lim, Jeong-Sik Byeon, Ki-Nam Shim, Geun Am Song, Moon Sung Lee, Jong-Jae Park, Oh Young Lee, Korean Society of Gastrointestinal Endoscopy Task Force on Clinical Practice Guidelines; Clin Endosc 2023;56(4):391-408. Published online June 23, 2023; DOI: https://doi.org/10.5946/ce.2023.062

Abstract PDF Supplementary Material PubReader ePub

With an aging population, the number of patients with difficulty in swallowing due to medical conditions is gradually increasing. In such cases, enteral nutrition is administered through a temporary nasogastric tube. However, the long-term use of a nasogastric tube leads to various complications and a decreased quality of life. Percutaneous endoscopic gastrostomy (PEG) is the percutaneous placement of a tube into the stomach that is aided endoscopically and may be an alternative to a nasogastric tube when enteral nutritional is required for four weeks or more. This paper is the first Korean clinical guideline for PEG developed jointly by the Korean College of Helicobacter and Upper Gastrointestinal Research and led by the Korean Society of Gastrointestinal Endoscopy. These guidelines aimed to provide physicians, including endoscopists, with the indications, use of prophylactic antibiotics, timing of enteric nutrition, tube placement methods, complications, replacement, and tube removal for PEG based on the currently available clinical evidence.

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Jun Woo Park, Tae Gyun Kim, Kwang Bum Cho, Jeong Seok Kim, Jin Woong Cho, Jung Won Jeon, Sun Gyo Lim, Chan Gyoo Kim, Hong Jun Park, Tae Jun Kim, Eun Sun Kim, Su Jin Jeong, Yong Hwan Kwon
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Daniel Conceição, Luís Correia Gomes, Fátima Francisco, Ivone Frade, Joana Gramacho, Sandra Faias, Isabel Claro
Journal of Gastrointestinal Surgery.2024; 28(6): 943. CrossRef
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The Effect of Oral Diet Training in Indwelling Nasogastric Tube Patients with Prolonged Dysphagia
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A systematic review and quality appraisal of guidelines and recommendations for home enteral tube feeding in adults
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European Journal of Clinical Nutrition.2024;[Epub] CrossRef

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Comparison between a novel core knife and the conventional IT knife 2 for endoscopic submucosal dissection of gastric mucosal lesions: Myeongsoon Park, Jin Wook Lee, Dong Woo Shin, Jungseok Kim, Yoo Jin Lee, Ju Yup Lee, Kwang Bum Cho; Clin Endosc 2022;55(6):767-774. Published online May 25, 2022; DOI: https://doi.org/10.5946/ce.2022.002

Abstract PDF PubReader ePub: Background
/Aims: Few studies have compared the performances of endoscopic knives. This study aimed to compare the therapeutic outcomes of a novel core knife and the conventional IT knife 2 for endoscopic submucosal dissection (ESD) of gastric mucosal lesions.
Methods
This prospective, non-inferiority trial included patients diagnosed with gastric adenoma or early-stage adenocarcinoma at Keimyung University Dongsan Hospital between June and November 2020. The patients were randomly assigned to either the core knife or the IT knife 2 group. The operators and assistants scored the knives’ grip convenience and cutting abilities.
Results
A total of 39 patients were enrolled (core knife group, 20 patients; IT knife 2 group, 19 patients). There were no significant between-group differences in operator-assessed grip convenience (9.600 vs. 9.526, p=0.753), cutting ability (9.600 vs. 9.105, p=0.158), or assistant-assessed grip convenience (9.500 vs. 9.368, p=0.574).
Conclusions
The core knife achieved therapeutic outcomes that were comparable to those of the IT knife 2 for ESD of gastric mucosal lesions.

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Characteristics of Synchronous and Metachronous Multiple Gastric Tumors after Endoscopic Submucosal Dissection of Early Gastric Neoplasm: Hyun Jik Lee, Yoo Jin Lee, Ju Yup Lee, Eun Soo Kim, Woo Jin Chung, Byoung Kuk Jang, Kyung Sik Park, Jae Seok Hwang, Kwang Bum Cho; Clin Endosc 2018;51(3):266-273. Published online April 6, 2018; DOI: https://doi.org/10.5946/ce.2017.109

Abstract PDF PubReader ePub

Background
/Aims: Endoscopic submucosal dissection (ESD) has been widely accepted as a method of treatment of early gastric tumor. This study aimed to identify the incidence and characteristics of multiple gastric tumors after ESD.
Methods
Patients with early gastric tumors who were treated by ESD from January 2004 to June 2012 and followed up with endoscopic examination periodically for at least 1 year were enrolled. All multiple gastric lesions were subsequently treated with ESD and the medical records of the patients were retrospectively reviewed.
Results
In total, 643 patients were included. The mean duration of endoscopic follow-up was 45.27±27.59 (range, 12–148) months. Overall, 144 patients (22.4%) showed multiple gastric tumors during the follow-up period (44 synchronous [6.8%] and 100 metachronous [15.5%]). The cumulative incidence rate steadily increased during the follow-up period. More than 50% of the tumors that developed at the same longitudinal location of the stomach were of the same macroscopic and histological type as the primary lesions.
Conclusions
Because synchronous and/or metachronous gastric tumors are common, considerable attention should be paid to detect multiple gastric lesions after ESD of early gastric neoplasm.

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