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정책연구 ; 청소년자살의 심리사회적 요인분석 및 예방대책 연구
김향초(Hyang Cho Kim) 한국청소년학회 1993 청소년학연구 Vol.1 No.-
Suicide rates among adolescents are higher than ever recorded, but there are much controversy on the definition of suicide, research method, and the etiology of this problem. This paper discusses the etiology of suicidal adolescents from three major perspectives -indi-vidual factors, family factors, and social factors - since no single factor sufficiently explains this. In addition, it suggests treatment and prevention of adolescent suicide as a guideline for mental health practitioners, school personnel, and others who are in contact with adolescents.
안중호,김향초 대한이비인후과학회 2004 대한이비인후과학회지 두경부외과학 Vol.47 No.5
Primary sinonasal NK/T cell lymphoma is relatively comon in Asia than in Western countries, comprising up to 7% of al Non-Hodgkins lymphoma with a marked preponderance demonstrating a NK/T-cel phenotype. Sinonasal NK/T cell lymphoma is cell lymphoma is characterized by a progressive clinical course and poor prognosis, and histologicaly, it shows angioinvasion and necrosis. It is refered to by such terms as non-healing granuloma, lethal granuloma or midline granuloma. Treatment of NK/T cell lymphoma consists of radiotherapy, chemotherapy, or both. We experienced a case of sinonasal NK/T cell lymphoma in a 65 year old man who complained of periorbital swelling.
안철민,문고정,김향초 대한이비인후과학회 2002 대한이비인후과학회지 두경부외과학 Vol.45 No.5
Rheumatoid arthritis is a destructive systemic disorder of unknown etiology. The disease follows a prolonged and fluctuating course. It is characterized by periods of remision and exacerbation. Typically articular manifestations are encountered in the laryngeal involvement in the course of disease course. Postmortem studies suggest that the actual incidence of laryngeal arthritis may be as high as 50-80%. Yet the studies of laryngeal arthritis have not been reported in Korea. It is thought that because of the lack of interest in laryngeal arthritis, a lot of diseases caused by laryngits or vocal cord paralysis have been overlooked. Authors report with a review of the literature that a patient who suffered from voice change and cord palsy was confirmed to have laryngeal arthritis. (Korean J Otolaryngol 2002;45:522-5)
기능성 성대질환에서 피열연골의 다양한 움직임에 관한 연구
안철민,김성태,김향초 대한이비인후과학회 2002 대한이비인후과학회지 두경부외과학 Vol.45 No.5
Background and Objectives:however, they have not been documented yet. We studied to find out the relationships betwen functional diseases of vocal folds and arytenoid movements. Materials and Method:224 subjects were evaluated by using videostroboscopic examina-tions. The subjects were classified into three types:notch, bal, and flat types according to the paterns of arytenoid movement during phonation. Vocal fold lesions were investigated and arytenoid movements were compared betwen normal and disease groups. Results:The arytenoid movements of notch type were more than ball type or flat type in both normal and disease groups. The disease group showed many asymetric movements of arytenoid cartilage when compared with the normal group. Vocal nodule and vocal polyp showed asymetric movements of arytenoid cartilage. Conclusions:We found that the fu-nctional diseases of vocal folds were related to the asymetric movements of arytenoid cartilage. We suggest that the various movements of arytenoid cartilage should be considered when functional diseases of vocal folds are examined. (Korean J Otolaryngol 2002;45:501-5)
발성시 가성대 형태와 양성 성대 질환의 연관성에 대한 연구
안철민,최영화,김향초 대한후두음성언어의학회 2002 대한후두음성언어의학회지 Vol.13 No.1
Background and Objectives : Vocal abuse and misuse and muscle tension dysphonia that have various movements of false vocal folds may be related to the development of benign vocal folds lesions, such as vocal nodules, polyps, and cysts. This study was designed to determine whether benign vocal folds lesions were related with movements of false vocal folds on phonation. Material and Methods : One Hundred and seventy eight subjects were studied. All subjects received otolaryngological evaluation including videostroboscopy, objective voice measures. Patients were diagnosed as normal shape of vocal folds (group a), approximation of bilateral false vocal folds (group b), approximation of unilateral false vocal folds (group c), lateralized extension of false vocal folds (group d), and medialized approximation of posterior false vocal folds (group e). We analyzed the results of benign vocal folds lesions in each group. Results : Differences were found between the normal shaped group and the abnormal shaped group. No differences were found between each abnormal groups except group d and e. Conclusion : The shape of false vocal folds was related to the benign vocal folds lesions.