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류동목,김주동,김여갑,이백수,오정환,권용대,최근락 대한악안면성형재건외과학회 2004 Maxillofacial Plastic Reconstructive Surgery Vol.26 No.5
Guillain-Barre syndrome(GBS) was reported by Landry in 1859. GBS, called acute inflammatory polyneuritis, is a disorder in which the body's immune system attacks parts of the his or her own peripheral nervous system. The GBS is characterized by symmetrical rapidly ascending paralysis that ocasionally leads to respiratory embarrassment and death. The causes and mechanisms of this syndrome are unknown yet. The typical GBS could be diagnosed by the patient's symptoms and physical exams like rapid onset of weakness, paralysis and loss of reflex. For the diagnosis of the analysis of CSF and electrical test of nerve and muscle function can be performed. Most of casese usually occur shortly after viral infection. It is not sure, but plasma exchange, intravenous immunoglobulin, and corticosteroids are generally used for the treatment of GBS.This is a case report of a patient with GBS. He was in accidently coincident with tooth extraction of right mandible 3rd molar. The patient had a past history of acute collitis and influenza before tooth extraction.
초임계 유체법을 이용한 Pb(Fe<sub>1/2</sub>Nb<sub>1/2</sub>)O<sub>3</sub>분말 제조
임대영,김병규,최근목,홍석형,김태훈 한국세라믹학회 2002 한국세라믹학회지 Vol.39 No.6
In general, Pb-based complex perovskite powders have not been directly prepared because pyrochlore that is secondary phase appears. In this study, we tried to prepare Pb(Fe$_{1}$2/Nb$_{1}$2/)O$_3$ which was used to the electronic multicomponent by supercitical fluid method in order to fabricate very active powder not through pyrochlore. 일반적으로 Pb-계 복합 perovskite형 산화물들은 그 제조과정에서 중간상으로 알려진 pyrochore상을 통하여 최종적으로 합성된다. 본 연구에서는 Pb(Fe$_{1}$2/Nb$_{1}$2/)O$_3$를 대상으로 하여 고유전율, 고순도, 입자크기 및 저온 소결에 알맞은 Pb(Fe$_{1}$2/Nb$_{1}$2/)O$_3$분말을 초임계 유체의 장점과 autoclave내의 분리 반응 실험으로 285$^{\circ}C$,7.2MPa의 조건하에서 제조하였고, 제조되어진 분말들의 제반 특성들에 대하여 조사하였다.
이백수(Baek-Soo Lee),최근락(Keun-Lak Choi),오정환(Jung-Hwan Oh),이상철(Sang-Chull Lee),김여갑(Yeo-Gab Kim),류동목(Dong-Mok Ryu),권용대(Yong-Dae Kwon),김시영(Si-Young Kim) 대한구강악안면외과학회 2004 대한구강악안면외과학회지 Vol.30 No.3
A malignant sarcoma of soft tissue that arises near but not in a joint, most often in an adolescent or young adult, is typically slowgrowing, and may escapes notice until it causes pain. The diagnosis of this tumor can be suspected by X-ray or imaging, made by biopsy, and confirmed by chromosome studies. Cytogenic studies reveal a translocation between the X chromosome and chromosome 18 in the tumor cells. The most common treatment for the tumor is surgery to remove the entire tumor, nearby muscle, and lymph nodes. Synovial sarcoma tends to recur locally and to involve regional lymph nodes. Distant metastasis occurs in half cases. The well-documented and adequately followed cases are currently lacking and this report described an instance of Synovial sarcoma good result after treatment and review of literature.