한국 성인을 대상으로 한 전산화 Standard Progressive Matrices의 표준화 예비연구

홍경수,이민수,오병훈,하규섭,유한익,이창욱,연병길,김성윤,신민섭,김재진,권준수 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.5

연구목적 : 전산화 Standard Progressive Matrices(SPM) 검사의 한국인 성인 표준자료를 확립함으로써, 간이로 지능을 평가하는 경우에도 보다 정확하게 지능지수를 추정하기 위해서 본 연구를 수행하였다. 방 법 : 18세 이상의 남녀 정상인 자원자 353명을 대상으로 전산화 SPM 검사를 시행하고, 백분율 및 표준점수(T-점수)를 기준으로 하여 표준화 자료를 작성하였다. 전체 대상군을 성별, 연령별로 구분한 후 평균과·분포가 유사한 집단은 군을 합치는 방법을 사용하였다. 한국인 표준자료에 근거하여 추정한 SPM 지능지수와 외국인 표준자료에 근거하여 추정한 SPM 지능지수를 각각 KWAIS 지능지수와 비교함으로써 타당도를 검증하였다. 결 과 : 18∼30세, 31∼40세, 41∼50세, 51세 이상의 연령군으로 구분된 한국 정상 성인의 SPM 표준화 자료를 산출하였다. 본 연구 결과에 의한 표준화 자료를 적용하여 지능지수를 추정하는 것이 현재 사용하고 있는 외국인의 표준화 자료를 이용하는 것보다 KWAIS 지능지수에 더욱 근접한 결과를 보였다. 결 론 : 18세에서 50세까지의 한국인 남녀에게는 간이지능평가도구로서 전산화 SPM 검사의 한국인 표준화 자료를 유용하고 타당하게 적용할 수 있음을 확인하였다. Objectives : We conducted this study to provide standardized data of the computerized Standard Progressive Matrices(SPM) test in Korean adults. Methods : The computerized SPM test was administered to 353 healthy volunteers aged 18 years over. We provided the standardized data(percentile and standardized T-scores) for the groups with similar mean and distribution of SPM scores, which was originally divided by age and sex. The validity of the new standardized data was tested by comparing IQs estimated by SPM and K-WAIS. Results : The standardized SPM data were provided for four age groups : 18 to 30 years, 31 to 40 years, 41 to 50 years, 51 years and over. IQ estimated by this standardized data tends to be closer to IQ by K-WAIS than the IQ estimated by foreign normative data. Conclusion : The standardized data of the computerized SPM were proven to be a useful and valid tool for measuring IQ briefly, compared with the conventional way of measuring IQ.

폐경 전후 여성의 신체활동 및 생활습관과 골 밀도 수치와의 관련성

배성욱,남철현,홍성철,최연희,이정옥,양숙희 대한보건협회 2002 대한보건연구 Vol.28 No.3

To evaluate the degree of bone mineral density according to physical activity, lifestyle in pre- and postmenopausal women. The subjects were 951 premenopausal and 1,167 postmenopausal women who have examined in health promotion center of Yeungnam University Hospital in Daegu city from January, 1999 to Januaty, 2001. The test for bone mineral density. The physical activity and life style were evaluated by questionaire through interview. The results were summarized as follow. 1) The prevalence rates of reduced bone mineral density and osteoporosis in premenopausal women were 23.8% and 1.6%, respectively. However, these values were increased to 46.1% and 28.1% in postmenopausal women. 2) The regular exercise was revealed to have preventive effect for osteoporosis in pre- and postmenopausal women. Among the types of exercise, the most effective exercise was bowling and moderately effective exercise was swimming on prevention of osteoporosis, however, bare hand physical exercise was not significant effect on bone mineral density. 3) The risk for reducing bone mineral density was decreased in women who have higher educational background and income in pre- and postmenopausal. The bone mineral density was highest in white color worker and lowest in blue color worker. 4) The premenopausal women who favor meat were revealed higher bone mineral density than the women who favor vegetable. The women who have drunk none or small amount of alcohol were revealed increased bone mineral density and smoking was a risk factor for osteoporosis. These results suggested that to prevent osteoporosis, the systemized program for promoting anti-osteoporotic factor have to be developed and apply from the thirties whom have maximal bone mineral density.

국내 카드뮴 취급 사업장의 카드뮴 폭로 실태 평가

강성규,홍정표,김기웅,장재연,정호근,정규철 大韓産業醫學會 1994 대한직업환경의학회지 Vol.6 No.2

Twenty-four factories registered at the Ministry of Labor as factories using or producing cadmium in 1991 were investigated to know the present state of occupational exposure to cadmium in 1992. Nine factories among 24 stopped using or changed to other substances and 1 factory didn't produce any more, but delivered it to other factories through imports. Therefore, only 14 factories were producing or using cadmium. But, alloying materials were supplied to about 20 and more factories, however, they couldn't be investigated because of limited information. Three factories had less than 50 workers were 3,6 had 50-300 and 5 had more than 300. About 167 workers were exposed to cadmium. According to the classification by process, there were 4 alloy processes, 2 refinary, 2 elctroplating, 2 dry cell making, 1 industrial battery making, 1 duplicator drum making, 1 recycling of battery and 1 copper refinary. 8 factories used metal cadmium, 3 cadmium oxide, 2 cadmium sulfide, and 1 cadmium hyroxide. One factory was importing cadmium stearates only and supplying them to the PVC making factories. The amount of metal cadmium producing in 2 refinary factories was about 50-65 ton per month. The other cadmium compounds were imported. According to exposure level of cadmium air of the 10 factories examined, each factory could be divided into high, moderate and low exposure groups. 1 battery recycling factory and 3 alloy factories were in the high exposure group and their mean air concentrations were 0.06679, 0.05481, 0.02492, and 0.003㎎/㎥, respectively. Refinary and industrial battery making factories were in the middle exposure group and their mean air concentrations were 0.00773 and 0.00613 ㎎/㎥, respectively. Finally, low exposure group were copper smelting, dry cell case making, duplicator drum making and electroplating factory and their mean air concentrations were 0.00096, 0.00071, 0.00057 and 0.00054 ㎎/㎥ respectively.

전국 단위 감시체계의 현황과 전망

강성규,안연순,지영구,김형옥,하미나,권호장,백남종,김성아,홍윤철,김재용,강대희,정혜선,하은희 대한산업의학회 2001 대한직업환경의학회지 Vol.13 No.2

말기심부전 환자의 부전심장에서의 장바이러스와 인형 거대세포바이러스 감염양상

최성준,김석연,홍석근,김효수,오병희 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.9

Crawford Ⅲ형과 Ⅳ형 흉복부 대동맥류 4예 보고

문성민,손민수,이길연,이상목,고석환,홍성화,윤충,오수명,박호철 대한혈관외과학회 2003 Vascular Specialist International Vol.19 No.2

습기제거시스템의 성능에 관한 연구

유성연,정민호,홍정표,심국진,김광영 忠南大學校 産業技術硏究所 1997 산업기술연구논문집 Vol.12 No.2

The performance of moisture removal system is investigated analytically and experimentally. The program for the moist air calculation and for the condensing tube design are developed to examine the factors which affect moisture removal rate. Experimental apparatus comprises condensing tube, cooling system, vacuum pump, measurement and control devices. Thermoelectric cooling system and vapor compression refrigeration system are used to cool the air, and the performance of two systems are compared each other. Thermoelectric cooling system is compact and free from noise and vibration, but cooling rate of it is relatively slow compared to that of vapor compression refrigeration system. Air velocity, indoor temperature and humidity, temperature of coolant, size and material of condensing tube are found to affect the performance of moisture removal.

PTFE 이식편을 이용한 대퇴동맥과 슬관절이하 동맥 우회로술의 결과 분석

문성민,손민수,이길연,이상목,고석환,홍성화,윤충,오수명,박호철 대한혈관외과학회 2004 Vascular Specialist International Vol.20 No.1

원발성 위장관 악성 림프종의 임상적 고찰 : 치료 결과를 중심으로

원종호,백승호,홍대식,오도연,박희숙 순천향대학교 1994 논문집 Vol.17 No.4

저자들은 1984년 3월부터 1992년 12월까지 순천향 대학교 부속병원에서 원발성 위장관 악성 림프종으로 진단되었던 23명을 대상으로 다음과 같은 결론을 얻었다. 1. 대상 환자의 나이의 중앙치는 44(23-75)세로 남녀비가 2.8 : 1이었다. 2. 원발병소는 위 10예(43.5%), 소장 8예(34.8%) 및 회맹장 이행부위 5예(21.7%)였고, 병기 Ⅰ??기 8예(34.8%), Ⅱ??기 12예(52.2%), Ⅲ기 2예(8.7%), Ⅳ기 1예(4.3%)였다. 동반된 다른 장기는 주로 복부 임파절이었으며 폐 임파절 침범이 1예 있었고, 간을 침범한 경우가 1예, 위장과 소장에 병발한 경우가 1예 있었다. 조직학적 분류로는 중등도 19예(82.6%) 및 고도 4예(17.4%)였고 10예(43.5%)에서 B 증후가 있었다. 3. 치료를 시행한 20예중 Ⅰ??기 7예는 수술적 치료후 보조항암화학요법을 시행하였으며, Ⅱ??기 13예중 진단적 개복술후 완전절제가 확인된 3예는 보조항암화학요법을, 불완전절제로 확인된 7예는 관해유도 항암화학요법을 시행하였고, 3예는 항암화학요법만을 시행하였다. 4. 치료를 시행한 20예의 생존기간은 중앙치 43(4-100??개월이었으며, 3년 생존율 60.9%, 5년 생존율 40.6%였다. 5. Ⅰ??기 7예의 생존기간은 중앙치 42(11-100??개월이었으며, Ⅱ??, Ⅲ기 13예에서 치료에 대한 완전 관해가 9례(70%), 부분관해(15%), 무반응이 2례(15%)로 관해율은 85%였으며, 생존기간은 중앙치 44(4-52??개월이었다. 6. 완전관해자가 진행시까지의 관해지속기간은 중앙치 43(10-56??개월이었으며, 3년 무병생존율 79.1%, 5년 무병생존율 36.2%였다. Over a 8-year period(March 1984 through December 1992), 23 patients with primary gastrointestinal non-Hodgkin's lymphoma treated at Soonchunhyang University Hospital were analyzed with the following results; 1. The mean age of the patients was 43(23-75) years with male to female ratio of 2.8 : 1. 2. The primary sites of lymphoma were stomach in 10(43.5%), small intestine in 8(34.8%), and ileocecal area in 5(21.7%) and by modified Ann Arbor system, stage Ⅰ?? was 8(34.8%), stage Ⅱ?? was 12(52.2%), stage Ⅲ was 2(8.7%), and stage Ⅳ was 1(4.3%). Histologic classification by Working formulation revealed 19 cases(82.6%) of intermediate grade and 4 cases(17.4%) of high grade. B symptoms were observed in 10 cases(43.5%). 3. Treatments were performed in 20 cases as follows : In 7 cases with stage Ⅰ, complete surgical resection with systemic combined chemotherapy was performed. In 13 cases with stage ⅡE and Ⅲ, complete resection with systemic combined chemotherapy in 3 cases, incomplete resection with combined chemotherapy in 7 cases, and combined chemotherapy only in 3 cases. 4. Median survival duration of 20 treated patients was 43(4-100?? months and 3-year survival rate and 5-year survival rate were 60.9% and 40.6%, respectively. 5. Median survival duration of 7 cases with stage Ⅰ?? was 42 months(11-100??. In 13 cases with stage Ⅱ??, Ⅲ, response to treatment was complete remission in 9(70%), partial remission in 2(15%), and no response in 2(15%) resulting 85% of response rate and median survival duration was 44(4-52?? months. 6. Disease free survival rate of achieving a complete remission was 43(10-56?? months and 3-year disease-free survival rate and 5-year disease-free survival rate were 79.1% and 39.2%, respectively.

혈우병 환자에 동반된 자발성 후복막강 출혈

김광일,김동호,우상민,이석주,김홍성,조인성,윤환중,조덕연,김삼용 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.1

Spontaneous retroperitoneal hemorrhage due to hemophilia A with impaired coagulopathy is very rare. Spontaneous retroperitoneal hemorrhage has been recorded as having originated from many retroperitoneal organs and blood vessels, and it may be due to local and/or systemic factors. In the majority of the patients, kidney and adrenal gland were the major site of hemorrhage. The systemic causes of spontaneous retroperitoneal hemorrhage are anticoagulation therapy and chronic hemodialysis. During the course of these treatments, hemorrhagic complications may occur at many site, including the retroperitoneal space. Blood dyscrasias including leukemia, polycythemia, sickle cell trait and hemophilia have been reported associated with spontaneous retroperitoneal hemorrhage. We report a case of spontaneous retroperitoneal hemorrhage occurred in a gemophilia A patient with brief review of literature