International Digestive Endoscopy Network 2012: A Patchwork of Networks for the Future

권광안,최일주,Eun Young Kim,동석호,함기백 대한소화기내시경학회 2012 Clinical Endoscopy Vol.45 No.3

This special September issue of Clinical Endoscopy will discuss various aspects of diagnostic and therapeutic advancement of gastrointestinal (GI) endoscopy, explaining what is new in digestive endoscopy and why international network should be organized. We proposed an integrated model of international conference based on the putative occurrence of Digestive Endoscopy Networks. In International Digestive Endoscopy Network (IDEN) 2012, role of endoscopy in gastroesophageal reflux disease and Barrett’s esophagus, endoscopy beyond submucosa, endoscopic treatment for stricture and leakage in upper GI, how to estimate the invasion depth of early GI cancers, colonoscopy in inflammatory bowel disease (IBD), a look into the bowel beyond colon in IBD, management of complications in therapeutic colonoscopy, revival of endoscopic papllirary balloon dilation, evaluation and tissue acquisition for indeterminate biliopancreatic stricture, updates in the evaluation of pancreatic cystic lesions, issues for tailored endoscopic submucosal dissection (ESD), endoluminal stents, management of upper GI bleeding, endoscopic management of frustrating situations, small bowel exploration, colorectal ESD, valuable tips for frustrating situations in colonoscopy, choosing the right stents for endoscopic stenting of biliary strictures, advanced techniques for pancreaticobiliary visualization, endoscopic ultrasound-guided biliopancreatic drainage, and how we can overcome the obstacles were deeply touched. We hope that IDEN 2012, as the very prestigious endoscopy networks, served as an opportunity to gain some clues for further understanding of endoscopic technologies and to enhance up-and-coming knowledge and their clinical implications from selected 25 peer reviewed articles and 112 invited lectures.

International Digestive Endoscopy Network to Strengthen Network for Lower Gastrointestinal Diseases Including Inflammatory Bowel Disease and Colorectal Cancer

권광안 대한소화기내시경학회 2012 Clinical Endoscopy Vol.45 No.3

The International Digestive Endoscopy Network 2012 organized by Korean Society of Gastrointestinal Endoscopy was held at Seoul, Korea on June 9 to 10, 2012, during which invited lectures of world renowned experts on the lower gastrointestinal (GI) tract were given with a wide range of the latest knowledge and novel imaging of inflammatory bowel disease (IBD) and colorectal endoscopic submucosal dissection (ESD). There were very informative five sessions in the lower GI part consisting of: Colonoscopy in IBD; what can we do in 2012?; A look into the bowel beyond colon in IBD; How to estimate the invasion depth of early GI cancer?; No more no man’s land: small bowel exploration; and colorectal ESD: can it be a popular procedure?

Clinical Endoscopy as One of Leading Journals in Gastrointestinal Endoscopy

권광안,최일주,류지곤,김은영,함기백 대한소화기내시경학회 2015 Clinical Endoscopy Vol.48 No.4

Clinical Endoscopy (CE) is an official open access journal published bimonthly by the Korean Society of Gastrointestinal Endoscopy (KSGE, http://www.gie.or.kr) and is listed on PMC, PubMed and SCOPUS. The KSGE was established on August 14, 1976, and the journal of the KSGE was published in Korean for the first time in November 1981. The journal was then titled the “Korean Journal of Gastrointestinal Endoscopy” and was published in Korean untill the July 2011 issue. The journal was published in English from the September 2011 issue under the official title of CE. In this review, the past and present of CE are discussed and future perspectives are introduced. In addition, the efforts to progress to a “first come, first served journal” in the field of gastrointestinal endoscopy and to be indexed in Science Citation Index will be described.

장관 포상 기종 1예

권광안,김유경,김선숙,김연석,권소영,구양서,최덕주,김주현,김하나,정동해 대한소화기내시경학회 2005 Clinical Endoscopy Vol.30 No.4

Pneumatosis cystoides intestinalis (PCI) is characterized by the presence of multiple gas-filled cysts within the bowel wall. PCI may be idiopathic or secondary to a variety of disorders. Theories to explain cyst development include injury to the intestinal wall, a break in the mucosal barrier and rupture of a pulmonary bleb. PCI has been associated with chronic obstructive pulmonary disease, use of non-steroidal anti-inflammatory drugs, collagen vascular disease, organ transplantation, necrotizing enterocolitis, pseudomembranous colitis, and mechanical obstruction. PCI is usually found incidentally on an imaging study. Oxygen therapy has become the treatment of choice for patients with symptoms caused by pneumatosis. We experienced a case who found to have PCI by simple abdomen, computed tomography and colonoscopy in a diabetic patient who visited hospital due to abdominal pain accompanying with congestive heart failure. So, we report a case of PCI in a 53-year old woman with the review of recent literatures. 장관 포상 기종은 발생기전과 치료가 아직 확실하지 않은 드문 질환으로 위장관의 장막 또는 점막하층에 발생하는 다발성 함기성 낭포를 가진다. 호발 연령은 25~60세이고, 남자에서 호발하며 소장을 주로 침범 하고 85%에서 다른 소화기, 호흡기, 교원성 질환 등을 동반한다. 특징적인 증상이 없어서 과거에는 수술이나 부검 시 우연히 발견되었으나 최근에는 전형적인 방사선학적 소견과 대장내시경 검사 및 전산화단층촬영으로 진단이 가능하게 되었다. 장관 포상 기종은 자연 소실되기도 하며, 산소 흡입, 항생제 투여, 식이요법, 내시경적 경화술 및 수술 등으로 치료하고 있다. 괴사성 장염을 동반한 영아에서는 사망률이 높으나 성인에서는 보통 양호한 임상 경과와 예후를 가지며, 약 3%에서는 장폐쇄, 장염전, 장중첩증, 복강기종, 장출혈, 장천공 등의 합병증이 발생할 수 있다. 저자 등은 울혈성 심부전을 동반한 당뇨병 환자가 복통을 주소로 내원하여 시행한 단순 복부촬영과 대장내시경검사에서 장관 포상 기종을 발견하고, 복부 전산화단층촬영과 조직병리검사에서 장관 포상 기종으로 진단된 증례를 경험하였기에 문헌고찰과 함께 보고하고자 한다.

포스타 전시 발표 : 소화기 ; 대장 림프관종의 내시경적 Unroofing(상개절제술) 치료 2례

권광안,김은주,정일권,김흥수,박상흠,이문호,김선주 대한내과학회 1999 대한내과학회 추계학술대회 Vol.57 No.-

Highlights of the 48th Seminar of Korean Society of Gastrointestinal Endoscopy

권광안,최일주,김은영,동석호,함기백 대한소화기내시경학회 2013 Clinical Endoscopy Vol.46 No.3

This special May issue of Clinical Endoscopy discusses the tutorial contents dealting with either the diagnostic or therapeutic gastrointestinal (GI) endoscopy that contains very fundamental and essential points in this filed. The Seminar of Korean Society of Gastrointestinal Endoscopy(KSGE) had positioned as one of prime educational seminar covering the very beginner to advanced experts of GI endoscopy. Besides of four rooms allocated for each lecture, two additional rooms were open for either live demonstration or hands-on course, covering totally 20 sessions including one special lecture. Among these prestigious lectures, 12 lectures were selected for the current review articles in this special issue of Clinical Endoscopy journal. Basic course for beginner to advanced tips to expert were all covered in this seminar. This introductory review prepared by four associated editors of Clinical Endoscopy contained core contents divided into four sessions-upper gut, lower gut, pancreaticobiliary, and specialized topic session part-to enhance understandings not covered by articles in this issue.

Highlights of International Digestive Endoscopy Network 2013

권광안,최일주,김은영,동석호,함기백 대한소화기내시경학회 2013 Clinical Endoscopy Vol.46 No.5

Rapid advances in the technology of gastrointestinal endoscopy as well as the evolution of science have made it necessary for us to continue update in either various endoscopic techniques or state of art lectures relevant to endoscopy. International Digestive Endoscopy Network (IDEN) 2013 was held in conjunction with Korea-Japan Joint Symposium on Gastrointestinal Endoscopy (KJSGE) during June 8 to 9, 2013 at Seoul, Korea. Two days of impressive scientific program dealt with a wide variety of basic concerns from upper gastrointestine (GI), lower GI, pancreaticobiliary endoscopy to advanced knowledge including endoscopic submucosal dissection forum. IDEN seems to be an excellent opportunity to exchange advanced information of the latest issues on endoscopy with experts from around the world. In this special issue of Clinical Endoscopy, we prepared state of art review articles from contributing authors and the current highlights will skillfully deal with very hot spots of each KJSGE, upper GI, lower GI, and pancreaticobiliary sessions by associated editors of Clinical Endoscopy.

Clinical Usefulness of Magnifying Chromoendoscopy and Magnifying Narrow Band Imaging Endoscopy for Predicting the Submucosal Invasion of Early Colorectal Cancers

권광안,구양서 대한소화기내시경학회 2013 Clinical Endoscopy Vol.46 No.2

COMMENTARY

Rectal Retroflexion during Colonoscopy: A Bridge over Troubled Water

권광안,함기백 대한소화기내시경학회 2014 Clinical Endoscopy Vol.47 No.1

Is the Double Channel Gastroscope Useful in Endoscopic Mucosal Resection for Large Sessile Colon Polyps?

권광안 대한소화기내시경학회 2015 Clinical Endoscopy Vol.48 No.2