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만성췌장염의 발생에 유리산소기 및 항산화제의 역할에 대한 연구
유병무 ( Byung Moo Yoo ),함기백 ( Ki Bail Hahm ),오태영 ( Tae Young Oh ),김영배 ( Young Bae Kim ),이정상 ( Jeung Sang Lee ),황재철 ( Jae Chul Whang ),송정엽 ( Jung Yeop Song ),이기명 ( Ki Myung Lee ),김성우 ( Sung Woo Kim ),안병옥 대한소화기학회 2002 대한소화기학회 춘계학술대회 Vol.2002 No.-
<목적> 만성췌장염은 내외분비 기능의 비가역적 손실은 동반하는 질환으로 조직학적으로 췌장 실질의 섬유화와 소실이 특징이다. 급성췌장염의 병인에 유리산소기가 관여한다는 많은 연구 결과들의 있으나, 만성췌장염이 발생 및 진행에 유리산소기의 역할을 잘 알려져 잇지 않다. 이에 연구자 등은 췌장의 섬유화에 대한 유리산소가 및 항산화제의 역할을 알아보고자 이 연구를 시행하였다. <방법> 만성췌장염의 동물모델을 만들기 위하여 cerulein(40g/㎏)을 생주(C
만성간질환에서의 혈청 procollagen 1/3 propeptides 농도비 측정의 의의
유용걸(Yong Keol Yoo),이숭환(Soong Hwan Lee),김병훈(Byoung Hun Kim),조영중(Young Jung Cho),백인규(In Kyu Paik),유병무(Byeong Moo Yoo),이오영(Oh Young Lee),한동수(Dong Soo Han),손주현(Joo Hyun Sohn),최호순(Ho Soon Choi),이동후(Dong Ho 대한소화기학회 1996 대한소화기학회지 Vol.28 No.6
N/A Background/Aims: Most of Ihe chronic liver diseases of variable etiologies are accompanied by a pathobiochemical reaction So-called fibrosis. Liver fibrosis was recently recognized as all the complexity of dynamic changes of the hepatic extracellular matrix(ECM). And ECM consists of four major components: collagen, glycoprotein such as fibronectin and laminin, proteoglycan, and elastin. Among these, collagen I and III are the representatives of disproportion of synthesis and degradation in conjunction with fibrogenesis. To elucidate the clinical significance of procollagen propeptide I(PICP) and III(PIIINP) measurements among the sera out of patients with chronic liver diseases, radioimmunoassay 4vas employed in this investigation. Methods: Sera tested were obtained from pathologically-proven 54 patients; 4 cases of fatty liver, 11 cases of chronic persistent hepatitis, 13 cases df chronic active hepatitis, 15 cases of liver cirrhosis and 11 cases of hepatocellular carcinoma. All:the patients except 4 cases of fatty liver were shown positivity of HBsAg. PICP and PIIINP radioimmunoassay kits(Farmos Diagnostica, Oulunsalo, Finland)were purchased for this study. ResOlts: PICP concentration (mean+standard error) was highest in liver cirrhosis (280.06>39,83 pg/L). PICP in liver cirrhosis was significantly elevated in cornparison to that (109.30+14.58) in fatty:liver(p=0.045), that (122.22>10.26) in chronic persistent hepatitis (p=0.003), and that (158.59>21.58) in chronic active hepatitis(p=0.016), PICP in hepatocellular carcinoma was decreased to 1'94.05+ 29.89. Similarly, PIIINP concentration revealed highest level in liver cirrhosis(17.29+3.58 pg/L). This value was significantly higher than that of chronic persistent hepatitis(5.12+0.59)(p=0.008). Contrarily to these results, concentration ratio of PICP/PIIINP was high in fatty liver (29.27>6.29) and chronic persistent hepatitis (25.04+2.00), These value were statistically higher than that of chronic active hepatitis (17.632.67) (p=0.043). PICP/PIIINP ratio in liver cirrhosis (21.58+3.29) showed no statistical difference. Conclusions: On the basis of these data, it is suggested that the elevation of PICP and PIIINP in the sera of the patients with chronic liver diseases means emerging the liver cirrhosis. And the ratio of these markers can be helpful in differential diagnosis of chronic liver diseases. (Korean J Gastroenterol 1996; 28:815-823)
유은수 ( Eun Soo Yoo ),유병무 ( Byung Moo Yoo ),유은정 ( Eun Jung Yoo ),윤소영 ( So Young Yoon ),양민재 ( Min Jae Yang ),황재철 ( Jae Chul Hwang ),김진홍 ( Jin Hong Kim ) 대한내과학회 2016 대한내과학회지 Vol.90 No.5
Hemosuccus pancreaticus, defined as bleeding from the papilla of Vater via the pancreatic duct, is a rare cause of recurrent upper gastrointestinal bleeding. We report the case of a 67.year.old man with recurrent gastrointestinal bleeding, who was subsequently diagnosed with hemosuccus pancreaticus caused by rupture of a true splenic artery aneurysm. The patient had chronic pancreatitis after considerable delay and unnecessary surgical small bowel exploration. The patient was cured with distal pancreatectomy because concomitant arcuate ligament syndrome precluded the angiographic approach via the celiac trunk, and tortuous dilatation of the distal pancreatic duct could not exclude the main duct type of intraductal papillary mucinous neoplasm (IPMN). In the surgical specimen, the pancreatic duct contained a hematoma and was lined by normal epithelium, indicating rupture of the splenic artery aneurysm that bled into the pancreatic duct. (Korean J Med 2016;90:421-426)
1996년도 제35차 대한소화기학회 추계학술대회 / 일반연제 : 담도·췌장 ; 총담관 결석의 성분 분석 - 담낭결석과의 연관성에 관한 연구
김명환,이성구,유병무,서동완,정성애,김연석,김석균,이근찬,민영일,박광민,이영주,이승규 ( M . H . Kim,S . K . Lee,B . M . Yoo,D . W . Seo,S . A . Jung,Y . S . Kim,S . G . Kim,G . C . Lee,Y . I . Min,K . M . Park,Y . J . Lee,S . G . Lee ) 대한소화기학회 1996 대한소화기학회지 Vol.28 No.1
내시경적 절제술로 완전 절제된 바터 팽대부의 신경절세포 부신경절종 1예
정진희 ( Jin-hee Jung ),유병무 ( Byung Moo Yoo ),엄유진 ( Yoo Jin Um ),조헌도 ( Hundo Cho ),안영환 ( Young Hwan Ahn ),양민재 ( Min Jae Yang ),황재철 ( Jae Chul Hwang ),김진홍 ( Jin Hong Kim ) 대한췌담도학회 2016 대한췌담도학회지 Vol.21 No.2
저자들은 십이지장의 팽대부에서 발견된 종양에 대해 조직검사를 시행, 신경내분비종으로 판단하여 내시경적 유두부 절제술을 시행하였으며 신경절세포 부신경절종으로 진단된 증례를 경험하였으며, 신경절세포 부신경절종이 내시경적 유두부절제술로 성공적으로 치료되었기에 문헌고찰과 더불어 보고하는 바이다. Gangliocytic paraganglioma (GP) is an extremely rare tumor that mostly occurs in the periampullary area of the duodenum. It is characterized by benign behavior and favorable outcomes, but sometimes shows regional lymph node dissemination. GP consist of three characteristic histological components: epithelioid, spindle, and ganglion cells. Therefore, it is often misdiagnosed as a neuroendocrine tumor when only endoscopic forceps biopsy is performed. The clinical management of GP has not yet been standardized. This case report describes an asymptomatic patient who was initially diagnosed with a grade-1 neuroendocrine tumor, but was confirmed as having benign GP after endoscopic papillectomy. Complete en-bloc resection was performed for this patient, without any significant adverse events. At a 6-month follow-up assessment, the patient remained asymptomatic and there was no evidence of recurrence.
방사선 투과성 담낭결석에 대한 경구 담즙산 제제 ( ursodeoxycholic acid ) 의 용해 효과
김명환(Myung Hwan Kim),유병무(Byeong Moo Yoo),박선미(Seon Mee Park),김석균(Suk Gyun Kim),송일한(Il Han Song),최호순(Ho Soon Choi),이성구(Sung Goo Lee),서동진(Dong Jin Suh),민영일(Young Il Min) 대한소화기학회 1995 대한소화기학회지 Vol.27 No.4
N/A Background/Aims: The gallstone composition among Asians is known to be different from that of Caucasians. Thus, we tested the hypothesis that the dissolution rate of radiolucent gallbladder stones by oral bile acid may be different between Koreans and Caucasians. Methods: Sixty patients with radiolucent gallbladder stones were treated with ursodeoxycholic acid(10mg/kg) for 6 months. Abdominal ultrasonogram was measured monthly for evaluation of complete dissolution. Results: Complete dissolution of gallstones occurred in 7 patients(l2%), especially in the patients with gallstone diameter5mm. However, symptoms of biliary colic and dyspepsia were relieved during ursodeoxycholic acid treatment in 30(75%) out of 40 patients, without relationship to complete dissolution. Conclusion: The complete dissolution rate of radiolucent gallbladder stones by ursodeoxycholic acid is lower than that of Caucasians. This may be related to the mixing of' calcium bilirubinate and cholesterol stones in the radiolucent stones. Calcium bilirubinate stones of the gallbladder origin are not rare in Koreans and such stones commonly show radiolucency by simple abdominal x-ray film. (Korean J Gastroenterol 1995;27:457-462)
오디 괄약근 운동의 주기성에 따른 오디 괄약근 기저압의 변화
김성우 ( Sung Woo Kim ),유병무 ( Byung Moo Yoo ),김진홍 ( Jin Hong Kim ),박소윤 ( So Yoon Park ),김도현 ( Do Hyun Kim ),차충근 ( Chung Keun Cha ),함기백 ( Ki Baik Hahm ),조성원 ( Sung Won Cho ) 대한소화기학회 2002 대한소화기학회 춘계학술대회 Vol.2002 No.-
〈목적〉 오디 괄약근 기능장애의 진단 기준 중 기저압이 가장 중요한 기준으로 알려져 있다. 연구자 등은 이전의 보고에서 오디 괄약근 운동이 소장의 진행성 운동 복합체(MMC)와 연관되어 주기적인 변화를 한다고 보고하였으며, 오디 괄약근의 기저압은 이러한 오디 괄약근의 주기적인 변화에 따라 변화하는 것으로 여겨진다. 그러나 단기간 내기경적 내압 검사로 괄약근의 운동의 주기적인 변화를 관찰하기는 매우 어려워, 본 연구에서는 장기간의 경피적 담도 내압 검사를