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김규순,박홍배,이상운,여향순,정판기,김재원,명재일 대한소화기내시경학회 1986 Clinical Endoscopy Vol.6 No.1
E.S.T. is performed not only for the treatment but also for the diagnosis of biliary tract diseases. E.S.T. serves as a diagnostic aid for some of biliary tract diseases which require such procedures as a peroral cholangioscopy or biopsy of the biliary duct for precise diagnosis and further differential diagnosis. The diseases of our patients were diagnosed by clinical findings and such diagnostic maneuvers as abdominal ultrasonography, intravenous cholangiography, percutaneous transhepatic chorangiography(P.T.C.), endoscopic retrograde chorangiopancreatography(E.R.C.P.), In all the two cases, abdominal ultrasonography revealed dilated extrahepatic duct, but biliary trees were not visualized at E.R.C.P. In one of the two cases, P.T.C. revealed a filling defect with dilated common bile ducts(CBD) but we could not make a differential diagnosis of CBD stone from CBD cancer. In another of the two cases, on which intravenous cholangiography was done, we could not see CBD. For the purpuse of precise diagnosis and further differential diagnosis, we performed EST and then ERCP thraugh widened papillae. With those procedures, CBD stones were shown.
金奎淳 淸州敎育大學校 1979 論文集 Vol.16 No.-
마른型, 標準型, 肥滿型에 있어서 若干의 差異는 있으나 큰 數値를 나타내지는 않았다. 對象에 있어서 舞踊專攻女大生과 一般女大生을 比較해 본 結果, 運動時間이 많은 舞踊專攻女大生에 있어서는 瞬發力, 배와 등의 筋肉의 伸縮性, 敏捷性, 柔軟性 等이 매우 좋은 反面,一般女大生은 運動時間이 적은 關係로 많은 差異를 나타내고 있음을 알 수 있다. 標準偏差(SD) 에 많은 差異를 나타냈는데 이러한 原因은 對象選定에 問題点이 있는 듯 하며 人員數에 있어서도 더 充分한 人員을 選定했어야 옳았음을 認知하였다. 마른型, 標準型, 肥滿型의 選定은 標準公式에 依해서 算出된 體重을 基準으로 하여 5㎏ 以下를 마른型, 5㎏ 以上을 肥滿型으로 選定하였다.
A-Factor, (3R)-2-(6-methylheptanoyl)-3-hydroxymethyl-4-butanolide의 전합성을 위한 연구
김규순,이학준 한양대학교 이학기술연구소 1999 이학기술연구지 Vol.1 No.-
생물학적 활성을 잃어버린 streptomyces griseus 변종들의 생합성 능력을 복구시키는 물질인 (3R)-2-(6-methylheptanoyl)-3-hydroxymethyl-4-butanolide(1)의 전합성을 위해 L-serine(2)이 사용되었다. A-factor의 기본 골격구조인 γ-butyrolctone을 만들기 위해 N,N-ditosylimide를 이용하여 Pd(0)-catalyzed coupling반응을 계획하였다. L-Serine(2) was chosen as the starting material for the synthesis of A-factor, (3R)-2-(6-methylheptanoyl)-3-hydroxymethyl-4-butanolide, the inducer of streptomycin biosynthesis in inactive mutants of streptomyces griseus. The key Pd(0)-catalyzed coupling reaction was planned to carry out using N,N-ditosylimide for the formation of γ-butyrolctone, the foundational frame-structure of A-factor.