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전이성 유방암 환자의 항암화학요법; Paclitaxel (Genexol)의 치료 효과
전창완 고신대학교(의대) 고신대학교 의과대학 학술지 2004 고신대학교 의과대학 학술지 Vol.19 No.1
Background : Metastatic breast cancer is a systemic disease, and the therapeutic goal is the palliation or cure of the disease. In recent, good results have been reported in the treatment of metastatic breast cancer by using single-agent paclitaxel chemotherapy. Methods : This retrospective study was performed a by analyzing the medical records of patients treated at Kosin University Gospel Hospital between August 2001 and June 2002. Total 37 patients with metastatic breast cancer were treated by 175mg/m2, 3-hour infusion of paclitaxel every 3 weeks. The results were reviewed with respect to the response rates and toxicities of paclitaxel. Results : The overall response rate was 13.5%" Complete response rate of 2.7% (1 out of 37) and Partial response rate of 10.8% (4 out of 37). The most common toxicity was alopecia and myalgia and dangerous grade IV was pancytopenia was occurred in one patient. However, the patients were tolerated this therapy. Conclusion : Paclitaxel as a single-agent therapy with low dose, short time injection was tolerable and effective for metastatic breast cancer.
전창완,이천준 고신대학교(의대) 고신대학교 의과대학 학술지 2006 고신대학교 의과대학 학술지 Vol.21 No.1
Background: To evaluate the clinical efficacy of radiofrequency myolysis which is an uterine preserving management of myoma. Materials and Methods: 7 patients (9 myomas) who done radiofrequency myolysis between May. 2005-Oct. 2005 were enrolled this study. Preoperatively, Hemoglobin and subjective symptoms were checked and size of myoma was checked using ultrasonogram. Radiofrequency was applied to myoma for 20 to 40 minutes per one. Follow up ultrasonograms were done 7 days,1 month and 3 month after myolysis. Results: Average age of patients was 35.4(yr) and average size of myoma was 4.34 X 4.84 cm. After 3 months, reduction of tumor volume was observed 58.8%,from 27% to 85%. About subjective symptoms,65% reduction was reported after 3 months. No severe complication such as bowel injury, bladder injury, infection and pulomonary embolism was observed. Serious vaginal bleeding was observed for 1 patients and underwent hystrectomy after myolysis. Conclusion: Radiofrequency myolysis decreased the volume of myoma 58.8% in average. No severe complication were reported.
전창완 한국교육개발원 2007 한국교육 Vol.34 No.1
An analysis on the dual structure of the education labor market.Jeon, Changwan(Hye Kwang High School)In this research, I analyze the dual structure of the education labor market. The results of this research are summarized as follows. ①In Korea, the education market is consisted of public education and private education. The private education market has grown enormously with own market mechanism ②Since the late 1990s, the education labor market has gotten more deeply segmented. Especially after the economic crisis, the number of people who work in the field of private education has gotten more and more increased. As the market mechanism operates in the private education market, so the relative wage has dropped, labor market has been more flexible. ③In the result of empirical test, the education budget could not repress the growing private education market. In conclusion, I suggest implications for the education policy. In the short view, it is essential to build a policy for the stability of the private education market, being parallel with reinforcing public education. In the long view, an education policy should be designed for the positive reciprocal action between public education and private education. 이 연구의 목적은 우리나라 교육 노동시장의 구조 변화에 대해 분석하는 것이다. 분석 결과는 다음과 같다. 첫째, 우리나라 교육 노동시장은 공교육과 사교육의 이중 구조를 형성하고 있다. 사교육시장은 공교육시장과 독립적인 시장 메커니즘을 유지하며 성장하였고, 사교육 종사자의 규모와 비중은 꾸준히 높아졌다. 둘째, 1990년대 말부터 공교육 노동시장과 사교육 노동시장의 분단화 경향이 심화되었다. 경제 위기 이후, 사교육 종사자가 증가했기 때문에 시장 메커니즘이 작동하여 상대적 임금 수준이 하락하고, 노동시장의 유연성이 높아졌다. 셋째, 실증 분석의 결과, 교육 재정의 증가가 사교육 노동시장의 성장을 억제하는 효과는 매우 작고 제한적이다. 이러한 분석 결과에서 유추할 수 있는 정책적 시사점은 ①단기적으로 공교육 강화 대책과 병행하여 별도의 ‘사교육시장 안정화 대책’이 필요하다는 것, ②장기적으로 교육 당국과 시민사회는 사교육이 공교육을 보완하면서 긍정적으로 상호 작용하도록 사교육시장을 재편해야 한다는 것이다.