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인공 치아우식 발생 모델에서 디지털 방사선 공제술을 이용한 인접면 치아우식증의 진단
박정훈,최용석,황의환,이기자,최삼진,박영호,김경숙,진현석,홍경원,오범석,박헌국 대한구강악안면방사선학회 2009 Imaging Science in Dentistry Vol.39 No.1
Purpose : The purpose of the experiment was to evaluating the diagnostic ability of dental caries detection using digital subtraction in the artificial caries activity model. Materials and Methods : Digital radiographies of five teeth with 8 proximal surfaces were obtained by CCD sensor (Kodak RVG 6100 using a size #2). The digital radiographic images and subtraction images from artificial proximal caries were examined and interpreted. In this study, we proposed novel caries detection method which could diagnose the dental proximal caries from single digital radiographic image. Results : In artificial caries activity model, the range of lesional depth was 572-1,374 μm and the range of lesional area was 36.95-138.52mm². The lesional depth and the area were significantly increased with demineralization time (p<0.001). Furthermore, the proximal caries detection using digital subtraction radiography showed high detection rate compared to the proximal caries examination using simple digital radiograph. Conclusion : The results demonstrated that the digital subtraction radiography from single radiographic image of artificial caries was highly efficient in the detection of dental caries compared to the data from simple digital radiograph.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)
김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1
In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.
일개 대학병원 내 한방물리요법을 받은 환자들의 후향적 의무기록 분석
황의형 ( Eui Hyoung Hwang ),이현엽 ( Hyeon Yeop Lee ),허광호 ( Kwang Ho Heo ),조현우 ( Hyun Woo Cho ),황만석 ( Man Seok Hwang ),신미숙 ( Mi Suk Shin ),김정화 ( Jeong Hwa Kim ),박성하 ( Seong Ha Park ),신병철 ( Byung Cheul Shin 한방재활의학과학회 2014 한방재활의학과학회지 Vol.24 No.1
ObjectivesThe aim of this study was to offer the fundamental data for the physical thera-pies of Korean medicine through analyse the database of one university hospital.MethodsAs this study was retrospective analysis, following items were selected and an-alysed in the electronic medical record (EMR) database. (1) sex, (2) inpatient or outpatient, (3) medical department, (4) diagnosis, (5) kind of insurance.ResultsAlthough all kind of physical therapies were used, interferential current therapy (ICT) was the most used physical therapy. And department of rehabilitation medicine of Korean medicine prescribed physical therapies most among the 8 specialty departments. As physical therapies were used in various kinds of diseases, they were especially used in musculoskeletal diseases and nervous system diseases.ConclusionsThe analysis of actual condition of using physical therapies in a real clinical setting of Korean medicine could be a useful fundamental data for the application of mod-ernized physical therapies. (J Korean Med Rehab 2014;24(1):55-63)
Effects of insulin-sensitizing agents and insulin resistance in women with polycystic ovary syndrome
Hwang, Kyu Ri,Choi, Young Min,Kim, Jin Ju,Chae, Soo Jin,Park, Kyung Eui,Jeon, Hye Won,Ku, Seung Yup,Kim, Seok Hyun,Kim, Jung Gu,Moon, Shin Yong The Korean Society for Reproductive Medicine 2013 Clinical and Experimental Reproductive Medicine Vol.40 No.2
Objective: The aim of this study was to investigate the effect of insulin sensitizing agents on hormonal and metabolic parameters as well as menstrual patterns in women with polycystic ovary syndrome (PCOS). Methods: One hundred and twenty-three patients with PCOS were included. Metformin was administered to patients at 1,500 mg or 1,700 mg daily for 3 months. If the patients had no improvement of the menstrual cycle or metformin-related adverse effects developed, the patients changed medication to a daily dose of either 15 mg pioglitazone or up to 45 mg. Then resumption of a regular menstrual cycle or recovery of ovulation was evaluated. Hormonal and metabolic profiles were compared between the response and non-response group to insulin sensitizing agents. Results: One hundred and five patients with PCOS were treated with metformin for 3 months. Forty-eight patients (45.7%) showed improvement of menstrual cycle regularity after 3 months of metformin use, whereas 57 patients (54.3%) had no change. The mean free testosterone measured after 3 months of treatment was significantly lower in metformin responders than in non-responders. The other parameters did not differ between the groups. Of the 23 patients who used pioglitazone for 3 to 6 months, 19 patients (82.6%) showed improvement in their menstrual cycles. Conclusion: Metformin treatment seems to be effective for the improvement of menstrual cyclicity irrespective of insulin resistance in women with PCOS. When metformin related adverse effect occurred, pioglitazone would be effective for aiding the resumption of the menstrual cycle.