Clinical Endoscopy

Min Sik Kim

3 Articles

The Colonoscopist's Expertise Affects the Characteristics of Detected Polyps: Da Kyoung Jung, Tae Oh Kim, Mi Seon Kang, Mo Se Kim, Min Sik Kim, Young Soo Moon; Clin Endosc 2016;49(1):61-68. Published online January 28, 2016; DOI: https://doi.org/10.5946/ce.2016.49.1.61

Background
/Aims: The influence of the endoscopist on the polyp detection rate (PDR) is underappreciated in clinical practice. Moreover, flat lesions or lesions of the proximal colon are more difficult to detect. Here, we evaluated the differences in the PDR and the characteristics of detected polyps according to the experience of the colonoscopist.
Methods
We collected data on 2,549 patients who underwent screening colonoscopy performed by three fellows. The PDR was calculated according to the percentage of patients who had at least one polyp (method A) and according to the percentage of detected lesions (method B). The primary outcome included the change in the PDR, and the secondary outcome included the change in the characteristics of the detected polyps with increasing experience of the colonoscopist.
Results
No proportional correlation was found between the PDR and increasing experience in colonoscopy with method A; however, with method B, the PDR increased after 400 colonoscopies (p=0.0209). With method B, the detection rates of small polyps (<5 mm) (p=0.0015) and polyps in proximal sites (p=0.0050) increased after 300 colonoscopies.
Conclusions
Our study demonstrated that the quality of a colonoscopy, measured by using the PDR, may increase when performed by experienced fellows.

Citations

Citations to this article as recorded by

Rethinking the Transfer Learning for FCN Based Polyp Segmentation in Colonoscopy
Yan Wen, Lei Zhang, Xiangli Meng, Xujiong Ye
IEEE Access.2023; 11: 16183. CrossRef
Anesthesia Assistance in Colonoscopy: Impact on Quality Indicators
Min Liang, Xinyan Zhang, Chunhong Xu, Junli Cao, Zongwang Zhang
Frontiers in Medicine.2022;[Epub] CrossRef
Will purposely seeking detect more colorectal polyps than routine performing during colonoscopy?
Yanliu Chu, Juan Zhang, Ping Wang, Tian Li, Shuyi Jiang, Qinfu Zhao, Feng Liu, Xiaozhong Gao, Xiuli Qiao, Xiaofeng Wang, Zhenhe Song, Heye Liang, Jing Yue, Enqiang Linghu
Medicine.2020; 99(42): e22738. CrossRef
Study on the influence of assistant experience on the quality of colonoscopy
Lixia Fu, Mugen Dai, Junwei Liu, Hua Shi, Jundi Pan, Yanmei Lan, Miaoxia Shen, Xiaoduo Shao, Bin Ye
Medicine.2019; 98(45): e17747. CrossRef
Colonoscopy procedural volume increases adenoma and polyp detection rates in gastroenterologytrainees
Emad Qayed, Ravi Vora, Sara Levy, Roberd M Bostick
World Journal of Gastrointestinal Endoscopy.2017; 9(11): 540. CrossRef

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Two Cases of Stress Cardiomyopathy during Esophagogastroduodenoscopy: Jong Won Yu, Jongha Park, Pil Sang Song, Jae Hyun Park, Min Sung Kim, Gi Jung Jeon, Min Sik Kim, Tae Oh Kim; Clin Endosc 2016;49(1):76-80. Published online January 28, 2016; DOI: https://doi.org/10.5946/ce.2016.49.1.76

Abstract PDF PubReader ePub

Esophagogastroduodenoscopy (EGD) is considered a relatively safe procedure. However, the procedure and the materials used in EGD with conscious sedation can cause stress to the patient. Adverse events during EGD have been reported, represented by cardiopulmonary complications. To date, five cases have reported worldwide to be associated with gastrointestinal endoscopy. Stress cardiomyopathy (SCMP) is a reversible cardiomyopathy that typically occurs in postmenopausal women due to stress and may resolve within a few weeks. SCMP resembles acute myocardial infarction but differs in terms of treatment and prognosis. Here, we describe two cases of SCMP with shock during EGD with conscious sedation.

Citations

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Takotsubo cardiomyopathy: A comprehensive review
Walker Barmore, Himax Patel, Sean Harrell, Daniel Garcia, Joe B Calkins Jr
World Journal of Cardiology.2022; 14(6): 355. CrossRef
Takotsubo cardiomyopathy following acute urinary retention: a case report
Ashraf Elshehry, Mohammed Ainshoka
Saudi Journal of Emergency Medicine.2021; : 102. CrossRef
Quadruple Multiple Primary Malignancies: Early Detection of Second Primary Malignancy by Esophagogastroduodenoscopy/Colonoscopy Is Crucial for Patients with Classic Kaposi’s Sarcoma
Nobuyuki Maruyama, Yuko Okubo, Masato Umikawa, Akiko Matsuzaki, Akira Hokama, Fusahiro Hirano, Tessho Maruyama, Kazuhide Nishihara, Toshiyuki Nakasone, Shoko Makishi, Hiroyuki Nakamura, Naoki Yoshimi
Diagnostics.2020; 10(4): 218. CrossRef
Takotsubo cardiomyopathy after an upper and lower endoscopy: a case report and review of the literature
Ashruta Patel, Yunseok Namn, Shawn L. Shah, Ellen Scherl, David W. Wan
Journal of Medical Case Reports.2019;[Epub] CrossRef
A case of esophagogastroduodenoscopy induced Takotsubo cardiomyopathy with complete heart block
Allison Naiquan Zhang, Terrence Sacchi, Rebecca Altschul, Debra Guss, Smruti Ranjan Mohanty, Vincent Notar-Francesco
Clinical Journal of Gastroenterology.2019; 12(4): 296. CrossRef
Bradycardia, Hypotension, and Midventricular Takotsubo Syndrome during Esophagogastroduodenoscopy
John E. Madias
Clinical Endoscopy.2016; 49(3): 308. CrossRef

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5 Web of Science
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Efficacy of I-scan Endoscopy in the Diagnosis of Gastroesophageal Reflux Disease with Minimal Change: Min Sik Kim, Seok Reyol Choi, Myung Hwan Roh, Jong Hun Lee, Jin Seok Jang, Byung Geun Kim, Sang Ock Kim, Ji Sun Han, Chien Ter Hsing; Clin Endosc 2011;44(1):27-32. Published online September 30, 2011; DOI: https://doi.org/10.5946/ce.2011.44.1.27

Abstract PDF PubReader ePub

Background/Aims

The aim of the study was to evaluate the efficacy of i-scans for the diagnosis of gastroesophageal reflux disease, especially where only minimal change is involved.

Methods

The esophageal mucosa was inspected using an i-scan following conventional white light endoscopy. The examination with iscan was performed under tone enhancement (TE) esophagus (e) mode. Patients with subtle distal esophageal mucosal changes without definite mucosal breaks, such as blurring of Z-line (B), mucosal coarseness (C), hyperemic or purplish discoloration (D), erythema (E), ectopic gastric mucosal islet (I) and mixed type were classified as minimal change.

Results

A total of 156 patients were included. Using i-scan endoscopy, the number of minimal change was found to further increase from 94 (conventional endoscopy; 19B, 9C, 29D, 13E, 5I, 19 mixed type) to 109 (i-scan; 15B, 8C, 29D, 16E, 5I, 36 mixed type). And 14 patients who had single type by conventional endoscopy were converted to mixed type after i-scan. Therefore, 29 of 156 patients were upgraded after i-scan, they were account for 19% (p<0.0001; 95% confidence interval, 0.13 to 0.25).

Conclusions

The use of i-scan endoscopy significantly improves the identification of minimal change and helps to identify more precisely the type of minimal change.

Citations

Citations to this article as recorded by

Endoscopic Advances in the Diagnosis and Management of Gastroesophageal Reflux Disease
Priyadarshini Loganathan, Mahesh Gajendran, Abhilash Perisetti, Hemant Goyal, Rupinder Mann, Randy Wright, Shreyas Saligram, Nirav Thosani, Chandraprakash Umapathy
Medicina.2024; 60(7): 1120. CrossRef
Usefulness of Endoscopy for the Detection and Diagnosis of Primary Esophageal Motility Disorders and Diseases Relating to Abnormal Esophageal Motility
Shiko Kuribayashi, Hiroko Hosaka, Toshio Uraoka
Diagnostics.2023; 13(4): 695. CrossRef
Role of endoscopy in gastroesophageal reflux disease
Daniel Martin Simadibrata, Elvira Lesmana, Ronnie Fass
Clinical Endoscopy.2023; 56(6): 681. CrossRef
The role of endoscopy in the management of gastroesophageal reflux disease
Shiko Kuribayashi, Hiroko Hosaka, Fumihiko Nakamura, Ko Nakata, Keigo Sato, Yuki Itoi, Yu Hashimoto, Kengo Kasuga, Hirohito Tanaka, Toshio Uraoka
DEN Open.2022;[Epub] CrossRef
Evaluation of Minimal Change Lesions Using Linked Color Imaging in Patients With Nonerosive Reflux Esophagitis
Ni-Na Zhang, Yi-Min Ma, Qi Sun, Liang-Liang Shi, Yin Xie, Xiao-Ping Zou
Journal of Clinical Gastroenterology.2022; 56(5): 405. CrossRef
Reflux Finding Score Using HD Video Chromoendoscopy: A Diagnostic Adjunct in Suspected Laryngopharyngeal Reflux?
Nurhamizah Mahmud Mohayuddin, Mawaddah Azman, Aneeza Khairiyah Wan Hamizan, Farah Dayana Zahedi, Thomas Leigh Carroll, Marina Mat Baki
Journal of Voice.2022;[Epub] CrossRef
Narrowed-spectrum Technologies in Endoscopic Imaging of The Upper Gastrointestinal Tract
Amrit K. Kamboj, Allon Kahn, Cadman L. Leggett
Techniques and Innovations in Gastrointestinal Endoscopy.2021; 23(1): 19. CrossRef
Image-enhanced endoscopy is specific for the diagnosis of non-erosive gastroesophageal reflux disease
Neil D. Parikh, Artur V. Viana, Saloni Shah, Loren Laine
Scandinavian Journal of Gastroenterology.2018; 53(3): 260. CrossRef
Ambulatory 24-hour multichannel intraluminal impedance-pH monitoring and high resolution endoscopy distinguish patients with non-erosive reflux disease from those with functional heartburn
Chuanlian Chu, Quanlin Du, Changqing Li, Linlu Zhang, Xiaoyan Zhou, Fang Zuo, Yanmin Zhang, Fang Li, Guofeng Xie, Yanqing Li, John Green
PLOS ONE.2017; 12(4): e0175263. CrossRef
High-definition endoscopy withiScan and Lugol's solution for the detection of inflammation in patients with nonerosive reflux disease: histologic evaluation in comparison with a control group
J. W. Rey, N. Deris, J. U. Marquardt, T. Thomaidis, M. Moehler, J. M. Kittner, M. Nguyen-Tat, S. Dümcke, A. Tresch, S. Biesterfeld, M. Goetz, J. Mudter, M. F. Neurath, P. R. Galle, R. Kiesslich, A. Hoffman
Diseases of the Esophagus.2016; 29(2): 185. CrossRef
Identifying Minimal Changes in Nonerosive Reflux Disease
Scott L. Gabbard, Ronnie Fass, Carla Maradey-Romero, Rachel Gingold Belfer, Ram Dickman
Journal of Clinical Gastroenterology.2016; 50(1): 11. CrossRef
Minimal Change Esophagitis
Han Seung Ryu, Suck Chei Choi
The Korean Journal of Gastroenterology.2016; 67(1): 4. CrossRef
Advanced Imaging Technology Other than Narrow Band Imaging
Jun-Hyung Cho
Clinical Endoscopy.2015; 48(6): 503. CrossRef
Present and future perspectives of virtual chromoendoscopy with i‐scan and optical enhancement technology
Helmut Neumann, Mitsuhiro Fujishiro, C. Mel Wilcox, Klaus Mönkemüller
Digestive Endoscopy.2014; 26(S1): 43. CrossRef
Screening for Precancerous Lesions of Upper Gastrointestinal Tract: From the Endoscopists' Viewpoint
Chen-Shuan Chung, Hsiu-Po Wang
Gastroenterology Research and Practice.2013; 2013: 1. CrossRef
Red Flag Imaging Techniques in Barrett's Esophagus
Payal Saxena, Marcia Irene Canto
Gastrointestinal Endoscopy Clinics of North America.2013; 23(3): 535. CrossRef

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