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알루미나 나노산화물이 Nitrendipine 제조 공정에 미치는 영향
채은진,엄영랑,한병선,이창규,박상언,Chae, E.J.,Uhm, Y.R.,Han, B.S.,Rhee, C.K.,Park, S.E. 한국분말야금학회 2007 한국분말재료학회지 (KPMI) Vol.14 No.2
The alumina nano powders synthesized by levitational gas condensation (LGC) method were applied to catalyst in manufacturing process of Hanzsch reaction for Nitrendipine. The L-tartaric acid on the surface is carried out with participation of carbonyl fragments, O-H, C-H bonds which affects stereo selectivity, yield on the reagents positively. From the analysis of the IR-spectroscopy, the carbonyl fragments, O-H, and C-H bond were created by the catalytic reaction. From the analysis of the rR-spectroscopy, the carbonyl fragments, O-H, and C-H bond were created by the catalytic reaction. The newly created bonds made a chiral center on the final product.
비특이적 간질성 폐렴의 양상으로 발생한 IgG4 연관 폐 질환의
조동희 ( Dong Hui Cho ),안지환 ( Ji Hwan An ),강유미 ( Yu Mi Kang ),채은진 ( Eun Jin Chae ),송준선 ( Joon Seon Song ),송진우 ( Jin Woo Song ) 대한내과학회 2015 대한내과학회지 Vol.88 No.3
Immunoglobulin (Ig) G4-related disease is a recently described systemic inflammatory disease characterized by high serum IgG4 concentrations and sclerosing inflammation of numerous IgG4-positive plasma cells that responds favorably to steroid treatment. Although initial description of this disorder focused on its pancreatic presentation, it has become apparent that it is a systemic disease. In this report, we describe a case of IgG4-related lung disease presenting as non-specific interstitial pneumonia in a 78-year-old male with interstitial lung disease. Pathological examination through video-assisted thoracic surgery showed a non-specific interstitial pneumonia pattern and numerous (> 50/high-power field) infiltrating IgG4-positive plasma cells. Laboratory tests also revealed a high serum IgG4 concentration. Prednisolone therapy was initiated and his symptoms and reticular opacity improved after two months of treatment.(Korean J Med 2015;88:308-312)
낭종성 폐병변으로 내원하여 진단된 Birt-Hogg-Dube 증후군 2예
서명숙 ( Myeong Sook Seo ),임두호 ( Doo Ho Lim ),송준선 ( Joon Seon Song ),박찬식 ( Chan Sik Park ),채은진 ( Eun Jin Chae ),송진우 ( Jin Woo Song ) 대한내과학회 2014 대한내과학회지 Vol.87 No.4
Birt-Hogg-Dube (BHD) syndrome is a rare autosomal-dominant disease caused by germline folliculin (FLCN) mutations, characterized by fibrofolliculoma or trichodiscoma, renal tumors, and multiple lung cysts with or without spontaneous pneumothorax. Here, we report two cases of BHD syndrome that presented with bilateral pulmonary cysts. One patient was a 39-year-old woman who had a history of pneumothorax, multiple papules on her cheeks, and a family history of the same skin lesions and renal cell carcinoma in her father. BHD syndrome was confirmed by molecular tests that revealed a missense mutation in FLCN gene (exon 4, c.31T > C). The other patient was a 56-year-old man who showed FCLN gene polymorphism and typical radiopathological features of multiple cysts in the lung, but apparently no other manifestation. (Korean J Med 2014;87:477-483)