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대한간학회지 제8차 춘계학술대회 초록집 : 포스터 전시 ; TIPS 시행 전후 간 문맥계의 혈역동학적 특성 및 위 식도 정맥류와의 관련성에 대한 고찰
이완식 ( Lee Wan Sig ),이수정 ( Lee Su Jeong ),박민호 ( Park Min Ho ),손영해 ( Son Yeong Hae ),박창환 ( Park Chang Hwan ),주영은 ( Ju Yeong Eun ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),김재규 ( Kim Jae Gyu ),김세종 ( Ki 대한간학회 2002 Clinical and Molecular Hepatology(대한간학회지) Vol.8 No.2(S)
포스터 전시 : 상부위장관 ; 위암에서 KIP군 Cyclin Dependent Kinase Inhibitor (CDKI) 단백의 발현
이수정 ( Lee Su Jeong ),주영은 ( Ju Yeong Eun ),유종선 ( Yu Jong Seon ),박창수 ( Park Chang Su ),박정호 ( Park Jeong Ho ),박재홍 ( Park Jae Hong ),박창환 ( Park Chang Hwan ),이완식 ( Lee Wan Sig ),김현수 ( Kim Hyeon Su ),최성규 ( 대한소화기학회 2003 대한소화기학회 추계학술대회 Vol.2003 No.-
<배경 및 목적> Cyclin dependent kinase inhibitor (CDKI)는 cyclin-CDK 복합체가 활성화되는 것을 억제함으로서 G1기에서 S기로의 이행을 차단하여 세포분열을 억제하며, 종양억제인자로서의 역할을 하는 것으로 알려져있다. CDKI는 p21, p27, 그리고 p57을 포함하는 CIP/KIP 군과 p15, p16, p18, p19를 포함하는 INK 군으로 나누어진다. Ki-67은 G0기를 제외한 모든 세포주기를 거치는 세
박창환 ( Park Chang Hwan ),이수정 ( Lee Su Jeong ),박정호 ( Park Jeong Ho ),박재홍 ( Park Jae Hong ),이완식 ( Lee Wan Sig ),주영은 ( Ju Yeong Eun ),김현수 ( Kim Hyeon Su ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),유성협 ( 대한소화기학회 2004 대한소화기학회지 Vol.43 No.3
Brunner`s gland hamartomas are rare tumors of duodenum, they are often discovered incidentally during esophagogastroduodenoscopy or upper gastrointestinal series. These tumors arise mainly in the duodenal bulb and can present with gastrointestinal hemorrhage and intestinal obstruction. Most of Brunner`s gland hamartomas are located within the range of the standard esophagogastroduodenoscope. However, they are rarely located below the third portion of duodenum. As well known, the small intestine, including the 4th portion of duodenum, jejunum, and ileum, is relatively inaccessible with routine endoscopy. Thus, the diagnosis of Brunner`s gland hamartoma in these area can be delayed up to several months after onset of symptoms. We report a case of Brunner`s gland hamartoma which was located in the fourth portion of the duodenum and presented as obscure gastrointestinal hemorrhage. Radiologic, surgical, and pathologic appearances are presented. (Korean J Gastroenterol 2004; 43:211-214)
포스터 전시 : 상부위장관 ; 부루너선 과형성증의 내시경적 점막절제술후의 장기추적결과
박재홍 ( Park Jae Hong ),박정호 ( Park Jeong Ho ),이수정 ( Lee Su Jeong ),박창환 ( Park Chang Hwan ),이완식 ( Lee Wan Sig ),주영은 ( Ju Yeong Eun ),김현수 ( Kim Hyeon Su ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),김세종 ( 대한소화기학회 2003 대한소화기학회 추계학술대회 Vol.2003 No.-
<배경/목적> 십이지장에 발생하는 부루너선 과형성증(Brunner₩`s gland hyperplasia)은 드물게 발생하는 점막하종양이다. 부루너선 과형성증은 악성화의 가능성 및 출혈, 장폐색, 장중첩증 등의 합병증을 동반할 수 있어서 가능하면 절제를 고려하여야한다. 연자들은 부루너선 과형성증으로 진단되어 내시경적 점막절제술을 실시한 환자의 임상경과 및 추적 관찰을 통해 내시경적 점막절제술의 유용성과 안전함을 입증하고자 후향적 분석을 실시하였다. <대상
포스터 전시 : 상부위장관 ; 수술 및 내시경적 점막절제술로 진단된 Gastritis Cystica Profunda 7예
박창환 ( Park Chang Hwan ),박재홍 ( Park Jae Hong ),이수정 ( Lee Su Jeong ),박정호 ( Park Jeong Ho ),이완식 ( Lee Wan Sig ),주영은 ( Ju Yeong Eun ),김현수 ( Kim Hyeon Su ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),김세종 ( 대한소화기학회 2003 대한소화기학회 추계학술대회 Vol.2003 No.-
<배경/목적> Gastritis cystica profunda (GCP)는 성숙된 선상피가 점막하층까지 침윤하여 다수의 낭종을 형성하는 비교적 드문 질환으로, 대부분 위절제술을 시행 받은 후에 발생한다고 보고되었으나 최근에는 위수술의 과거력이 없는 경우에도 보고되고 있다. GCP와 암과의 관련성에 대해서는 전암성 병변 또는 암주위 병변일 가능성이 제시되었으나 부정적인 견해를 보이는 보고들도 있어 논란이 되고 있다. 이에 연자들은 본원에서 수술 및 내시경
손영해 ( Son Yeong Hae ),주영은 ( Ju Yeong Eun ),박창환 ( Park Chang Hwan ),이완식 ( Lee Wan Sig ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),김세종 ( Kim Se Jong ) 대한소화기학회 2003 대한소화기학회지 Vol.42 No.5
Arterial pseudoaneurysm is rare but potentially a catastrophic complication of pancreatitis because it can cause massive gastrointestinal bleeding. Since surgical treatment of arterial pseudoaneurysm has a high mortality, percutaneous angiographic embolization of bleeding artery has recently been advocated as the alternative therapy. Acute hemorrhage into the peritoneal cavity or pseudocyst complicating chronic pancreatitis was frequently reported. However, multiple pseudoaneurysmal hemorrhage without pseudocyst complicating acute pancreatitis are extremely rare. Here, we present a case of multiple pseudoaneurysmal hemorrhage secondary to acute pancreatitis, which were managed successfully by percutaneous angiographic embolization. (Korean J Gastroenterol 2003;42:436-439)
상부위장관 이물 209예에 대한 고찰 및 성공적인 내시경적 제거에 영향을 미치는 인자들
박정호 ( Park Jeong Ho ),박창환 ( Park Chang Hwan ),박재홍 ( Park Jae Hong ),이수정 ( Lee Su Jeong ),이완식 ( Lee Wan Sig ),주영은 ( Ju Yeong Eun ),김현수 ( Kim Hyeon Su ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),김세종 ( 대한소화기학회 2004 대한소화기학회지 Vol.43 No.4
Background/Aims: Most of ingested foreign bodies pass through the gastrointestinal tract spontaneously, but some of them (about 20%) need endoscopic or surgical removal. The aims of this study were to characterize the clinical features associated with foreign bodies in the upper gastrointestinal tract and to determine the clinical factors for their successful removal by endoscopic techniques. Methods: We analyzed retrospectively 209 cases of foreign bodies in the upper gastrointestinal tract at Chonnam National University Hospital between May 1998 and May 2003. Results: Foreign bodies were found in 97.1% (203/209) of the cases during endoscopic procedure. The types were chiefly fish bones (21.2%), coins (14.8%), meats (11.3%), and bezoars (8.9%). The locations were upper esophagus (49.8%), stomach (26.6%), lower esophagus (11.3%), and mid-esophagus (7.4%). Endoscopic removal was successful in 93.1% (189/203) of the cases, and surgical removal was successful in 8/203 (3.9%) of the cases. Age (p=0.015) and short duration of impaction (p=0.015) were the independent factors to predict the successful removal of the foreign bodies by endoscopic techniques. Conclusions: Endoscopic removal of foreign bodies in the upper gastrointestinal tract is an effective and safe procedure. Foreign bodies are more successfully removed by endoscopic techniques in children or in cases of short duration of impaction. (Korean J Gastroenterol 2004;43:226-233)
급성 위식도정맥류 출혈에 내시경 N-butyl-2-cyanoacryl주입요법의 효과 TIPS의 치료 효과와의 비교 검토
노두영 ( No Du Yeong ),박선영 ( Park Seon Yeong ),주소영 ( Ju So Yeong ),박창환 ( Park Chang Hwan ),이완식 ( Lee Wan Sig ),주영은 ( Ju Yeong Eun ),김현수 ( Kim Hyeon Su ),최성규 ( Choe Seong Gyu ),유종선 ( Yu Jong Seon ),김세종 ( 대한소화기학회 2004 대한소화기학회지 Vol.43 No.3
Background/Aims: Though endoscopic therapies such as variceal ligation and sclerotherapy has been performed, bleeding from the large esophageal and gastric varices still poses significant risk of death. Decrease of portal pressure by TIPS (transjugular intrahepatic portosystemic shunt) or surgical shunt was indicated as cause of failure of endoscopic therapies. Treatment of N-butyl-2-cyanoacrylate has been especially effective for gastric variceal bleeding, but comparison with other treatments had not been reported yet. In this study, the effect of cyanoacrylate injection therapy was cross-examined with the result of TIPS in acute esophagogastric variceal bleedings. Methods: From April 1995 to June 2002, endoscopic cyanoacrylate injection therapy (43 cases) and TIPS (63 cases) were performed in our hospital. Each group was analysed regarding their clinical results including initial hemostasis rate, rebleeding rate, survival duration, mortality and morbidity. Results: Initial hemostasis rate was 95.3% in cyanoacrylate group and 92.1% in TIPS group. Cumulative probability of rebleeding was not different between two groups. Overall complication rates associated with the procedure were 50.8% in TIPS group and 9.3% in cyanoacrylate group. There was no significant difference between two groups in their survival rates. Conclusions: Cyanoacrylate injection therapy was relatively safe, and has comparable results with TIPS for uncontrollable and severe esophagogastric variceal bleedings. (Korean J Gastroenterol 2004;43:186-195)