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김현태,이상무,어수택,박춘식,정성환,허승재,남충희,강창희,김용훈 순천향대학교 1994 논문집 Vol.17 No.4
We analysed 404 patients with primary lung carcinoma who were treated at Soonchunhyang University Hospital from July, 1985 to september, 1993 in order to investigate the survival rate and epidemiolgical properties of primary lung cancer. They were 330 males and 74 females. The most prevalent decade was seventh. In terms of cell type, the squamous cell was 225 patients (55%), and adenocarcinoma, small cell, mixed type was 21%, 19%, 4%, respectively. Among non-small cell lung carcinoma, stage Ⅲa was the most prevalent one(92%). In case of small cell carcinoma, the limited stage was 64%. The 12-, 24-, 36- month survival rate of total patients was 57%, 31%, 22%, respectivley and median sruvival time was 15 months. The 36-month survival rate tended to be longer in non-small cell lung carcinoma than that of small cell lung cancer, but there was no difference between two groups, statistically. In non-small cell carcinoma, The 36-month survival rate and meidan survival time were longer in the stage Ⅰ and Ⅱ than those of Ⅲa, Ⅲb, Ⅳ (80% versus 38%, 22%, 0%, p<0.05). According to involvement of lymph node, the 36-month survival rate was longer in NO and N1 than those of N2, N3 (61.9%, 48.7% versus 17.7%, 17.3%, p<0.05). In small cell carcinoma, The 36-month survival rate and median survival rate were higher and longer in limited stage than those of extensive stage(16.1% and 13 month vs 10% and 8 month, p<0.05). In conclusion, we report here the incidence of primary lung carcinoma and the survival rate of paients with primary lung carcinoma who were treated in Soonchunhyang University Hospital.
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고위험군의 원발성 전신성 유전분증 1례 보고 및 조혈모세포이식에 대한 문헌고찰
심준,박수정,엄현석,김기영,박은정,강인중,조병식,이안희,한치화 대한조혈모세포이식학회 2001 대한조혈모세포이식학회지 Vol.6 No.2
저자 등은 클론성 형질세포질환과 동반된 젊은 연령의 원발성 전신성 유전분증 환자를 진단하였기에 다발성 골수종과의 감별 진단, 치료 , 예후 및 고용량 항암화학요법과 조혈모세포이식에 관하여 문헌고찰과 함께 보고하는 바이다. Primary systemic amyloidosis (AL) is a rapidly fatal disorder related to plasma cell dyscrasia. Conventional dose of melphalan, which prolongs the duration of survival by about 10 months, does not improve the functions of impaired organs in most cases. The high dose chemotherapy followed by autologous hematopoietic stem cell rescue for AL, in spite of its high treatment-related mortality, is a new approach to achieve high response rate and better survival. We experienced a 35-year old man with AL(involving heart, liver, stomach, kidneys, peripheral nerve, and rectum) who did not respond to the standard schedule of melphalan plus prednisone and had rapidly fatal course with organ failure. Hence, we evaluate its availability by reviewing the recent reports of high dose chemotherapy in AL.
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김희진,임희식,최병재,오현주,박형우 大韓小兒齒科學會 1998 大韓小兒齒科學會誌 Vol.25 No.2
Tooth development is usually described in four stages such as bud stage, cap stage, bell stage and crown stage. Exact time of appearance of tooth primordia is different among reports, and up to now there is no timetable regarding initial tooth development. To understand the congenital malformations and other disorders of the orofacial region, there is need to establish a standard timetable of early tooth development. Till now, studies on the tooth development were mainly on later fetuses, and only few reports on early stage. Also, there were no reports on the time when bud stage turns to cap stage, and cap stage to bell stage. In this study, external morphology of face and the early development of the tooth, and transition of bud stage to cap stage, cap stage to bell stage were studied using 27 staged human embryos and 9 serially sectioned human fetuses. the results are as follows : 1. Mandibular region was formed by union of both mandibular arch at stage 15, and maxillary region by union of maxillary arch, medial nasal prominence, and intermaxillary segment at stage 19. 2. Ectodermal thickening which represents the primordia of tooth appeared in mandibular region at stage 13, and maxillary region at stage 15. 3. Bud stage began from mandibular primary central incisor at stage 17, and maxillary primary central incisor at stage 18. And the sequence of appearance was in the mandibular primary lateral incisor at stage 19, maxillary primary lateral incisor at stage 20, mandibular primary canine at stage 22, maxillary primary canine and primary first molar at stage 23, madibular primary first molar and maxillary primary second molar at 9th week, and mandibular primary second molar at 10th week of development. 4. cap stage began from the primary anterior teeth at 9th week, and primary second molar still had the characteristics of cap stage at 12th week of development. 5. Transition to bell stage started from the primary anterior teeth at 12th week, and primary second molar started at 16th week of development. 6. Trnasition to crown stage started from primary anterior teeth at 16th week, and primary second molar at 26th week of development.
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Park, Eun Sil,Sung, Ki Woong,Baek, Hee Jo,Park, Kyung Duk,Park, Hyeon Jin,Won, Sung Chul,Lim, Do Hoon,Kim, Heung Sik The Korean Academy of Medical Sciences 2012 JOURNAL OF KOREAN MEDICAL SCIENCE Vol.27 No.2
<P>The feasibility and effectiveness of tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/autoSCT) were evaluated in children younger than 3 yr of age with atypical teratoid/rhabdoid tumors (ATRT). Tandem HDCT/autoSCT was administered following six cycles of induction chemotherapy. Radiotherapy (RT) was administered if the tumor relapsed or progressed, otherwise, it was administered after 3 yr of age. Tumors relapsed or progressed during induction chemotherapy in 5 of 9 patients enrolled; 3 of these 5 received tandem HDCT/autoSCT as a salvage treatment. One patient died from sepsis during induction chemotherapy. The remaining 3 patients proceeded to tandem HDCT/autoSCT; however, 2 of these patients showed tumor relapse/progression after tandem HDCT/autoSCT. All 7 relapses/progressions occurred at primary sites even in patients with leptomeningeal seeding. Toxicities during tandem HDCT/autoSCT were manageable. A total of 5 patients were alive with a median follow-up of 20 (range 16-70) months from diagnosis. Four of 5 patients who received RT after relapse/progression are alive. The probability of overall survival at 3 yr from diagnosis was 53.3% ± 17.3%. Our tandem HDCT/autoSCT is feasible; however, early administration of RT prior to tandem HDCT/autoSCT should be considered to improve the outcome after tandem HDCT/autoSCT.</P>
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Deep Learning Based Face Identification and Tracking for Portrait Rights Protection
Park, Tae Mi · PhongPhu Ninh · Shin, Hyeon Sik · Kim, Hyung Won 충북대학교 컴퓨터정보통신연구소 2008 컴퓨터정보통신연구 Vol.28 No.1
Recently there is sharply increasing interest in watching and creating video contents such as Youtube. However, creating such video contents without privacy protection technique can expose other people in the background to public, which is consequently violating their privacy rights. This paper seeks to remedy these problems and proposes a technique that identifies faces and protecting portrait rights by bluring the face. The key contribution of this paper lies on our deep-learing technique with low detection error and high computation speed that allows to protect portrait rights in real-time videos. To reduce errors, an efficient tracking algorithm was used in this system with face detection and face recognition algorithm. For real-time processing speed, tracking algorithm process has been improved for low computation time.
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