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간장 ( 肝腸 ) 및 담도 ( 膽道 ) : B형 활동성 간염 환자에서 단기 Prednisolone과 ARA - AMP 겸용 치료의 경과에 따른 면역 지표의 변화에 관한 연구
민영일(Young Il Min),장린(Rin Chang),김병호(Byung Ho Kim),장영운(Young Woon Chang),이정일(Joung Il Lee),황이숙(Yi Sook Hwang),김정원(Jeong Won Kim),김효종(Hyo Jong Kim) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.3
N/A Withdrawal of corticosteroids in patients with chronic type B hepatitis is frequently associated with enhanced cellular immune response to hepatitis B virus. This immunolgic rebound generally results in a transient reduction in levels of HBV-DNA and DNA polymerase, and seldom results in clearance of HBeAg. There was a pilot study that the combination of a short course of prednisone followed by ARA-AMP was potentially synergistic. The object of this study was to determine the effect of short term prednisolone followed by ARA-AMP on the immune system in patients with chronic active ltepatitis-B. Patients were started 40 mg of prednisolone daily for 4 weeks. After prednisolone therapy was discontinued, patients received no medication for 2 weeks. ARA-AMP was then given for 4 weeks at a dose of 500 mg daily. Immune parameters such as T cell subsets, IL, production, NK cell activeity, and LAK cell activity were tested before and during treatement period. The resullts were as follows. 1) Basal IL2 production in CAH-B (71.3 unit/ml) was lower than that of normal control (p<0.025). Basal NK activity, T4/T8 ratio and LAK activity of CAH-B were similar to those of normal control. 2) After prednisolone treatment, IL2 production, NK cell activity and LAK cell activity were significantly lower than those of basal value. 3) After induction of immune rebound, IL, production increased to 84.8 unit/ml (basal 71.3 unit/ml,
민영일(Young Il Min),이영상(Young Sang Lee),김해련(Hae Ryun Kim),김명환(Myung Hwan Kim),두영철(Young Cheoul Doo),김상위(Sang We Kim),정영화(Young Hwa Joung),이승규(Sung Gyu Lee),박건춘(Kun Choon Park),민병철(Pyung Chul Min),유은실(Eu 대한소화기학회 1990 대한소화기학회지 Vol.22 No.2
We experienced 2 cases of angiodysplasia in duodenal bulb and stomach. The patients had a history of repeated upper gastrointestinal bleeding, and were diagnosed as a angiodysplasia by gastroscopy and angiography. they were treated with surgery due to large lesional involement.
원발성 간내 담석 환자에서 간내담도협착의 교정을 위한 팽창성 금속스텐트 ( Expandable Metallic Stent ) 의 이용
민영일(Young Il Min),이성구(Sung Koo Lee),김병식(Byung Sik Kim),김명환(Myung Hwan Kim),이승규(Sung Gyu Lee),성규보(Kyu Bo Seong),이선영(Sun Young Yi),박홍동(Hung Dong Park) 대한소화기학회 1993 대한소화기학회지 Vol.25 No.3
N/A We inserted self-expandable metallic stents in 16 patients with primary intrahepatic stones for the correction of intrahepatic strictures after complete rensoval of intrahepatic stones. All the patients had previous history of abdominal operations for removal of intrahepatic stones. The criteria from insertion of expandable metallic stents was recurrent stenosis after successful balloon dilatation. Inserted metallic stents were Gianturco-Rosch stents (24F) and the stents were inserted via T-tube or percutaneous transhepatic biliary drainage (PTBD) track, In the fallow-up period of average 12 months (9-15 months), 14 patients (88%) out of 16 patients had relief of pruritus and improvement of liver function. But two patients with secondary biliary cirrhosis showed no improvement of clinical symptoms and signs. In conclusion, these findings suggest that expandable metallic stents will be useful in the management of intrahepatic stricutures, which recurred after successful balloon dilatation, in the patients with primary intrahepatic stones.
소화성 궤양 환자에서 보행용 24시간 위산도 감시에 의한 라니티딘의 효과에 관한 연구
민영일(Young Il Min),장린(Rin Chang),김병호(Byung Ho Kim),장영운(Young Woon Chang),이정일(Jung Il Lee) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.1
N/A A new ambulatory monitoring system was evaluated for long-term measurements of gastric acidity. Gastric pH measurements with intraluminal microelectrodes have been advocated as a useful alternative to the standard aspriation techniques. Electrode tests do not require the removal of gastric juice, and pH readings can always be obtained even if intragastric fluid volumes are low. Moreover, the continuous recording from a pH electrode gives a more detailed profile of gastric acidity than the sampling technique. In the present study, we validated a new ambulatory pH monitoring system that permits long-term gastric pH measurements under conditions of normal daily life. We then used this system to determine the effects of H2-antagonists on gastric acidity. The results obtained were summarized as follows: 1) There were no significant differences in mean 24-hour intragastric pH between duodenal ulcer diseases (4.16), gastric ulcer diseases(4.48) and controls(4.23) after ranitidine treatment, 2) Mean nighttime pH was markedly higher than mean daytime pH after ranitidine 150 mg b.i.d. in all subjects. In conclusion, ambulatory 24-hour pH monitoring is a suitable method to assess the physiologic pattern of gastic acidity and the effect of antisecretory drug.