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황함유리간드의 금속착물 Ⅰ. 디티오카바메이트류의 니켈(Ⅱ)착물의 합성과 그 성질
김인식,김찬우,김창수,In-Sik Kim,Kim Chan-Woo,Chang-Su Kim 대한화학회 1993 대한화학회지 Vol.37 No.2
즈비터이온인 디티오카바메이트류의 암모늄과 이를 리간드로 한 니켈(Ⅱ)착물을 합성하였다. 이들 니켈(Ⅱ)착물의 적외선 및 전자흡수 스펙트럼과 전도도, 질량분석 등으로 그 특성을 조사하였다. 이들 니켈(Ⅱ)의 디티오카바마토류 착물은 물, 메탄올 및 아세톤과 같은 극성용매에 녹는다. 이들 니켈(Ⅱ)착물의 원소분석과 물리적 측정 결과에서부터 그 가능한 구조를 제시하였다. Syntheses and properties of zwitterionic dithiocarbamates and their nickel(Ⅱ) complexes are described. The complexes have been characterized by mass infrared and electronic absorption spectroscopy, and conductivity measurement. Ni(Ⅱ)-dithiocarbamato complexes are soluble in polar solvents such as water, methanol, and acetone etc. The possible structures were proposed on the basis of elemental analyses and physical properties.
김인식,최정범,라상훈,이상렬,In-Sik Kim,Jung-Bum Choi,Sang-Hoon Rah,Sang-Yeul Lee 대한안과학회 2005 대한안과학회지 Vol.46 No.8
Purpose: To classify blepharoptosis in Korean patients, investigate the type of surgery used, and to compare the results with the data from Western countries. Methods: A total of 913 patients (1147 eyes) who underwent surgery for blepharoptosis from 1991 to 2003 were classified as either being congenital or acquired blepharoptosis, and then further subclassified into myogenic, aponeurotic, mechanical, or neurogenic ptosis according to Freuh’s mechanistic classification. The type of surgery for each type of blepharoptosis was investigated. Results: Of the 913 patients, 695 (76.1%) were congenital type, and 218 (23.9%) were acquired type. Freuh’s mechanistic classification by type was 84.7% myogenic type, 10.5% aponeurotic, 3.4% neurogenic, and 1.6% mechanical. By order of frequency, the type of surgery used was 60% frontalis suspension, 26.4% levator resection, 12.2% aponeurosis repair, and 1.4% conjunctivom?llerectomy. Conclusions: Congenital type was more common than acquired type. The proportion of congenital type was higher than the results reported from Western countries, but lower than those of previous Korean studies. This is probably due to the increased number of adults undergoing surgery for blepharoptosis compared to the past, and is a reflection of influence of socio-economic levels.