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대한소화기내시경학회> Clinical Endoscopy

Clinical Endoscopy update

  • : 대한소화기내시경학회
  • : 의약학분야  >  내과학
  • : KCI등재
  • : SCOPUS
  • : 연속간행물
  • : 격월
  • : 2234-2400
  • : 2234-2443
  • : 대한소화기내시경학회지(~2011)→Clinical Endoscopy(2012~)

수록정보
수록범위 : 44권1호(2011)~51권6호(2018) |수록논문 수 : 808
Clinical Endoscopy
51권6호(2018년) 수록논문
최근 권호 논문
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KCI등재 SCOPUS

1Multiple White Flat Lesions of the Corpus: Subtype of Hyperplastic Polyps vs. Intestinal Metaplasia

저자 : Su Jin Kim , Cheol Woong Choi

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 503-504 (2 pages)

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KCI등재 SCOPUS

2The Usefulness of New-Generation Capsule Endoscopy in Patients with Portal Hypertensive Enteropathy

저자 : Seung-joo Nam , Ji Hyun Kim , Sung Chul Park

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 505-507 (3 pages)

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KCI등재 SCOPUS

3Refractory Irritable Bowel Syndrome and Functional Abdominal Pain Syndrome: Should Small Bowel Endoscopy Be Performed?

저자 : Sung Kyun Yim , Sang Wook Kim

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 508-509 (2 pages)

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4Will New Instruments for Endoscopic Ultrasound-Guided Tissue Acquisition Make Us Happy?

저자 : Chang-il Kwon

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 510-512 (3 pages)

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5Linked Color Imaging and Blue Laser Imaging for Upper Gastrointestinal Screening

저자 : Hiroyuki Osawa , Yoshimasa Miura , Takahito Takezawa , Yuji Ino , Tsevelnorov Khurelbaatar , Yuichi Sagara , Alan Kawarai Lefor , Hironori Yamamoto

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 513-526 (14 pages)

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White light imaging (WLI) may not reveal early upper gastrointestinal cancers. Linked color imaging (LCI) produces bright images in the distant view and is performed for the same screening indications as WLI. LCI and blue laser imaging (BLI) provide excellent visibility of gastric cancers in high color contrast with respect to the surrounding tissue. The characteristic purple and green color of metaplasias on LCI and BLI, respectively, serve to increase the contrast while visualizing gastric cancers regardless of a history of Helicobacter pylori eradication.
LCI facilitates color-based recognition of early gastric cancers of all morphological types, including flat lesions or those in an H. pylori-negative normal background mucosa as well as the diagnosis of inflamed mucosae including erosions. LCI reveals changes in mucosal color before the appearance of morphological changes in various gastric lesions. BLI is superior to LCI in the detection of early esophageal cancers and abnormal findings of microstructure and microvasculature in close-up views of upper gastrointestinal cancers. Excellent images can also be obtained with transnasal endoscopy. Using a combination of these modalities allows one to obtain images useful for establishing a diagnosis. It is important to observe esophageal cancers (brown) using BLI and gastric cancers (orange) surrounded by intestinal metaplasia (purple) and duodenal cancers (orange) by LCI. Clin Endosc 2018;51:513-526

KCI등재 SCOPUS

6Usefulness of Narrow-Band Imaging in Endoscopic Submucosal Dissection of the Stomach

저자 : Jung-wook Kim

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 527-533 (7 pages)

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There have been many advances in endoscopic imaging technologies. Magnifying endoscopy with narrow-band imaging is an innovative optical technology that enables the precise discrimination of structural changes on the mucosal surface. Several studies have demonstrated its usefulness and superiority for tumor detection and differential diagnosis in the stomach as compared with conventional endoscopy. Furthermore, magnifying endoscopy with narrow-band imaging has the potential to predict the invasion depth and tumor margins during gastric endoscopic submucosal dissection. Classifications of the findings of magnifying endoscopy with narrow-band imaging based on microvascular and pit patterns have been proposed and have shown excellent correlations with invasion depth confirmed by microscopy. In terms of tumor margin prediction, magnifying endoscopy with narrow-band imaging offers superior delineation of gastric tumor margins compared with traditional chromoendoscopy with indigo carmine. The limitations of narrow-band imaging, such as the need for considerable training, long procedure time, and lack of studies about its usefulness in undifferentiated cancer, should be resolved to confirm its value as a complementary method to endoscopic submucosal dissection. However, the role of magnifying endoscopy with narrow-band imaging is expected to increase steadily with the increasing use of endoscopic submucosal dissection for the treatment of gastric tumors. Clin Endosc 2018;51:527-533

KCI등재 SCOPUS

7Image-Enhanced Endoscopy in Lower Gastrointestinal Diseases: Present and Future

저자 : Han Hee Lee , Bo-in Lee

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 534-540 (7 pages)

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From dye-assisted conventional chromoendoscopy to novel virtual chromoendoscopy, image-enhanced endoscopy (IEE) is continuously evolving to meet clinical needs and improve the quality of colonoscopy. Dye-assisted chromoendoscopy using indigo carmine or crystal violet, although slightly old-fashioned, is still useful to emphasize the pit patterns of the colonic mucosa and predict the histological structures of relevant lesions. Equipment-based virtual chromoendoscopy has the advantage of being relatively easy to use. There are several types of virtual chromoendoscopy that vary depending on the manufacturer and operating principle. IEE plays distinctive roles with respect to histologic characterization of colorectal polyps and prediction of the invasion depth of colorectal cancers. In addition, the newest models of IEE have the potential to increase adenoma and polyp detection rates in screening colonoscopy. Clin Endosc 2018;51:534-540

KCI등재 SCOPUS

8Role of Image-Enhanced Endoscopy in Pancreatobiliary Diseases

저자 : Yun Nah Lee , Jong Ho Moon , Hyun Jong Choi

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 541-546 (6 pages)

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Recent advances in cholangiopancreatoscopy technology permit image-enhanced endoscopy (IEE) for pancreatobiliary diseases. There are limitations in endoscopy performance and in the study of the clinical role of IEE in bile duct or pancreatic duct diseases. However, currently available IEEs during cholangiopancreatoscopy including traditional dye-aided chromoendoscopy, autofluorescence imaging, narrow-band imaging, and i-Scan have been evaluated and reported previously. Although the clinical role of IEE in pancreatobiliary diseases should be verified in future studies, IEE is a useful promising tool in the evaluation of bile duct or pancreatic duct mucosal lesions. Clin Endosc 2018;51:541-546

KCI등재 SCOPUS

9Application of Artificial Intelligence in Capsule Endoscopy: Where Are We Now?

저자 : Youngbae Hwang , Junseok Park , Yun Jeong Lim , Hoon Jai Chun

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 547-551 (5 pages)

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Unlike wired endoscopy, capsule endoscopy requires additional time for a clinical specialist to review the operation and examine the lesions. To reduce the tedious review time and increase the accuracy of medical examinations, various approaches have been reported based on artificial intelligence for computer-aided diagnosis. Recently, deep learning-based approaches have been applied to many possible areas, showing greatly improved performance, especially for image-based recognition and classification. By reviewing recent deep learning-based approaches for clinical applications, we present the current status and future direction of artificial intelligence for capsule endoscopy. Clin Endosc 2018;51:547-551

KCI등재 SCOPUS

10Robotics for Advanced Therapeutic Colonoscopy

저자 : Jennie Y Y Wong , Khek Yu Ho

발행기관 : 대한소화기내시경학회 간행물 : Clinical Endoscopy 51권 6호 발행 연도 : 2018 페이지 : pp. 552-557 (6 pages)

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Although colonoscopy was originally a diagnostic imaging procedure, it has now expanded to include an increasing range of therapeutic interventions. These procedures require precise maneuvers of instruments, execution of force, efficient transmission of force from the operator to the point of application, and sufficient dexterity in the mobilization of endoscopic surgical instruments. The conventional endoscope is not designed to support technically demanding endoscopic procedures. In case of colonoscopy, the tortuous anatomy of the colon makes inserting, moving, and orientating the endoscope difficult. Exerting excessive pressure can cause looping of the endoscope, pain to the patient, and even perforation of the colon. To mitigate the technical constraints, numerous technically enhanced systems have been developed to enable better control of instruments and precise delivery of force in the execution of surgical tasks such as apposing, grasping, traction, counter-traction, and cutting of tissues. Among the recent developments are highly dexterous robotic master and slave systems, computer-assisted or robotically enhanced conventional endoscopes, and autonomously driven locomotion devices that can effortlessly traverse the colon. Developments in endoscopic instrumentations have overcome technical barriers and opened new horizons for further advancements in therapeutic interventions. This review describes examples of some of these systems in the context of their applications to advanced therapeutic colonoscopy. Clin Endosc 2018;51:552-557

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