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1996년도 제35차 대한소화기학회 추계학술대회 / 포스터 발표 : 위장관 ; 한국인 위암환자에 대한 p53 유전자 다형성분석
이오영,김경숙,이춘근,한동수,손주현,최호순,윤병철,권성준,이민호,기춘석,박경남 ( Oh Young Lee,Kyung Suk Kim,Chun Geun Lee,Dong Soo Han,Joo Hyun Sohn,Ho Soon Choi,Byung Chul Yoon,Sung Joon Kwon,Min Ho Lee,Choon Suhk Kee,Kyung Nam Park ) 대한소화기학회 1996 대한소화기학회지 Vol.28 No.1
1996년도 제35차 대한소화기학회 추계학술대회 / 일반연제 : 위장관 ; 한국인 대장암환자의 유전적 감수성 결정을 위한 CYP2E1 및 GSTM1 다형성 분석
이오영,이지연,심성한,이춘근,한동수,손주현,최호순,윤병철,이민호,기춘석,박경남,전규영 ( Oh Young Lee,Ji Yun Lee,Sung Han Shim,Chun Geun Lee,Dong Soo Han,Joo Hyun Sohn,Ho Soon Choi,Byung Chul Yoon,Min Ho Lee,Choon Suhk Kee,Kyung Nam Park,K 대한소화기학회 1996 대한소화기학회지 Vol.28 No.1
Tegaserod Increases Sigmoid Accommodation in Female Irritable Bowel Syndrome (IBS) Patients
이오영 ( Oh Young Lee ),( Bruce D Naliboff ),( Lin Chang ),( Michael D Crowell ),( Max Schmulson ),( Gerald J Holtmann ),( Hubert Monnikes ),( Jorge E Valenzuela ),( Jean Stains ),( Roger Bolus ),( Emera 대한소화관운동학회 2004 소화기연관학회 합동학술대회 Vol.10 No.20
Tegaserod Increases Sigmoid Accommodation in Female Irritable Bowel Syndrome (IBS) Patients
이오영 ( Oh Young Lee ),( Bruce D. Naliboff ),( Lin Chang ),( Michael D. Crowell ),( Max Schmulson ),( Gerald J. Holtmann ),( Hubert Monnikes ),( Jorge E. Valenzuela ),( Jean Stains ),( Roger Bolus ),( E 대한소화기학회 2004 대한소화기학회 추계학술대회 Vol.- No.-
이오영(Oh Young Lee),한동수(Dong Soo Han),손주현(Joo Hyun Son),윤병철(Byung Chul Yoon),함준수(Joon Soo Hahm),이민호(Min Ho Lee),이동후(Dong Hoo Lee),기춘석(Choon Suhk Kee),박경남(Kyung Nam Park),정성수(Sung Soo Jung),이인홍(In Hong L 대한소화기학회 1997 대한소화기학회지 Vol.29 No.5
N/A Benign recurrent intrahepatic cholestasis(BRIC) is a very rare cholestatic condition of unknown etiology and its main clinical feature is multiple recurrent episodes of cholestasis with no extrahepatic bile duct obstruction. Familial and nonfamilial forrns of BRIC have been described. We report a case of two sisters with benign recurrent intrahepatic cholestasis. They have experienced recurrent jaundice since childhood. Extrahepatic bile duct obstructions were excluded by ultrasonography and endoscopic retrograde cholangiopancreatography. Liver biopsy specimens showed centri]obular hepatocytic cholestasis. Lobular architectures and portal tracts were well preserved without inflammation.(Korean J Gastroenterol 1997; 29:249-253)
이오영 ( Oh Young Lee ),윤병철 ( Byung Chul Yoon ),최호순 ( Ho Soon Choi ) 대한소화기기능성질환·운동학회 2005 Journal of Neurogastroenterology and Motility (JNM Vol.11 No.1
목적: 최근에는 내장 과민성이 과민성 장증후군의 병태 생리에 중요함이 밝혀져 있다. 하지만 모든 과민성 장증후군 환자에서 직장 불편감 역치가 낮아져 있지 않다. 따라서 저자 들은 과민성 장증후군 환자에서 구불창자 불편감 역치를 알아 보고 구불창자 불편감 역치와 과민성 장증후군 증상과 연관성을 알아보았다. 대상 및 방법: 대상 환자는 한양대학병원 소화기내과를 방문한 환자 중 기질적 질환이 배제된 환자로 로마 II 기준에 의해 과민성 장증후군으로 진단된 1 Background/Aims: In the previous reported studies, only two thirds of irritable bowel syndrome (IBS) patients were found to have rectal hypersensitivity. Furthermore visceral hypersensitivity is the most frequent finding in constipation-predominant IBS pa
이오영 ( Oh Young Lee ),김태환 ( Tae Hwan Kim ),고희관 ( Hee Kwan Koh ),이제경 ( Je Kyung Lee ),유태석 ( Tae Seok Yoo ),장대국 ( Dae Kook Chang ),심승철 ( Seung Cheol Shim ),전재범 ( Jae Bum Jun ),정성수 ( Sung Soo Jung ),이인홍 ( 대한류마티스학회 1998 대한류마티스학회지 Vol.5 No.1
Objectives: In the connective tissue disease patients, esophageal dysfunction is often closely associated with the presence of Raynaud`s phenomenon. But there are no previous reports concerning the values of esophageal manometry in the connective tissue disease with Raynaud`s phenomenon in Korea. Therefore, we performed this study to evaluate esophageal function in connective tissue disease with Raynaud`s phenomenon. Methods: Total 86 subjects were employed in this study including 30 normal control group, 14 mixed connective tissue disease(MCTD), 21 systemic sclerosis, 16 systemic lupus erythematosus(SLE), and 5 Raynaud`s phenomenon only. In each subject, esophageal manometric study was performed with lower compliance capillary infusion system. Results: The mean age(±SD) of patients and controls were as follows: MCTD 34.1(±8.9), systemic sclerosis 44.9(±9.3), SLE 32.1(±7.9), and normal controls 31.9(±5.3). All patients with MCTD and systemic sclerosis had Raynaud`s phenomenon. Twelve out of 14 patients with MCTD, 17 out of 21 patients with systemic sclerosis, were abnormal in esophageal manometry. Nine out of 16 SLE had Raynaud`s phenomenon. Among 9 SLE with Raynaud`s phenomenon, 5 patients(55.5%) were abnormal in esophageal manometry, and among 7 SLE without Raynaud`s phenomenon, 2 patients(28.6%) were abnormal in esophageal manometry. Among 5 patients with Raynaud`s phenomenon, 3 patients were abnormal in esophageal manometry. Abnormal esophageal manometry finding is more common in the connective tissue disease patients with Raynaud`s phenomenon compared with the patients without Raynaud`s phenomenon (P=0.0219). Conclusions: Abnormal esophageal manometry finding is more common in the connective tissue disease patients with Raynaud`s phenomenon compared with the patients without Raynaud`s phenomenon.
만성 간 질환에서 Thallium-201 간 스캔의 단락지수(Shunt Index)와 간 조직 검사 소견에 대한 연구
유영조(Young Jo Yoo),정진웅(Jin Woong Jung),최춘식(Choon Sik Choi),전대원(Dae Won Jeon),이오영(Oh Young Lee),최호순(Ho Soon Choi),윤병철(Byung Chul Yoon),함준수(Joon Soo Hahm),이민호(Min Ho Lee),최윤영(Yun Young Choi),홍은경(Eun Kyun 대한내과학회 2000 대한내과학회지 Vol.58 No.2
Background : The disturbances of portal circulation in chronic liver disease may cause hepatic failure, hepatic encephalopathy and variceal bleeding. The measure of porto-systemic shunt plays a significant role in the management and prognosis of the patients. So we have evaluated the relationship between the shunt index of thallium-201 liver scan and the histological grade and stage of chronic liver disease. Methods : The thallium-201 scintigraphy per rectum was evaluated in 159 patients with chronic liver disease, which were proven with percutaneous liver biopsy. We used the heart to liver activity ratio at 20 minute as shunt index, representing portal-systemic shunt. The two pathologists scored independently hepatitis activity (lobular and porto-periportal activity) and stage (fibrosis). Results : A significant difference was noted between the shunt index and the scores of fibrosis (p<0.001) although this correlation was statistically weak (r=0.26, p=0.008). In cumulative logistic regression test, the shunt index had a effect on the fibrosis (p<0.001) but not on the lobular and porto-periportal activity. Fibrosis was predicted as less than 2 if shunt index was less than 0.24, 3 if more than 0.24 but less than 0.46, 4 if more than 0.46. Conclusion : The shunt index of thallium-201 liver scintigraphy correlated only with fibrosis not with lobular and porto-periportal activity. As the fibrosis progresses in chronic liver disease, portal hypertension becomes more severe and the shunt index increases. Thallium-201 liver scan may be useful for evaluation of hepatic fibrosis instead of invasive liver biopsy in predicting the histological stage (fibrosis) of advanced chronic liver disease.(Korean J Med 58:152-160, 2000)