일부 산업장 근로자의 간이정신진단 검사(SCL-90)결과에 관한 연구

최정애,Choi, Jung-Ae 대한예방의학회 1982 Journal of Preventive Medicine and Public Health Vol.15 No.1

This study aimed at assessing the industrial workers' mental health status and identifing the relationship between mental health status and socio-demographic variables. We administered psychiatric self report rating scale (SCL-90)to 622 manual workers and 191 office workers in a textile .industry. The study began on 1 November, 1981 and lasted for 30 days The results were as follow: 1. Scores of symptom dimension were higher in female rather than male, younger than older, lower income group than higher one, lower educated group than higher one, manual workers than office workers and unmarried group than married one respectively. 2. The result of dimension scores of total samples showed that the score of Obsessive-compulsive scale was highest. The rest symptom dimension showed the order as follows: Interpersonal sensitivity, Depression, Hostility, Anxiety, Paranoid ideation, Somatization, Psychoticism and Phobic anxiety. 3. In order to identify the partial contribution of each socio-demographic variables on the mental health, multiple regression method was applied, and the result was as follows. 1) Sex was the most important one to explain the Somatization, Phobic-anxiety and Psychoticism scales among the 7 variables in the multiple regression equation. 2) Economic status was the most important variable to explein the Obsessive-compulsive, Depression and Hostility scales. 3) Marital status was the most important variable to explain the Interpersonal-sensitivity and Paranoid ideation scales.

공공기관의 Blue ESG - 한국해양수산개발원 사례를 중심으로

최정애(Jung-Ae Choi),김태한(Taehan Kim),윤미경(Mikyeong Yoon),김가현(Gahyun Kim),정여진(Yeajin Jung),남정호(Jungho Nam) 한국해양환경·에너지학회 2023 한국해양환경·에너지학회 학술대회논문집 Vol.2023 No.05

원저(原著) : Antibody Screening 실시에 따른 Irregular Antibody 검출 실례보고 및 빈도

이수진 ( Soo Jin Lee ),최정애 ( Jung Ae Choi ),신은숙 ( Eun Sook Shin ),김각현 ( Kak Hyun Kim ) 대한임상병리사협회 1996 임상수혈검사학회 발표자료집 Vol.3 No.1

Antibody screen procedures were performed from the June, 1994 to the March, 1996 for the patients undergoing surgical procedure that rarely require transfusion, resulting incompatibility by cross-matching procedure and appearing discrepancy by ABO grouping. During this period, a total 1810 eases of Atibody Screen Procedure was done. among then 22 cases were found to have irregular antibodies and its positive incidence was 1.22%. The most common specificity is Anti-Le(a)(11 cases, 50.0%), followed by Anti-E(8cases, 36.7%), and remainings are 1 case of Anti-Le(b) and 1 case of Anti-M, and lease of Anti-E & Le(a) in this study.

원저(原著) : 아주대학교병원의 헌혈업무현황 분석

김각현 ( Kag Hyun Kim ),이기연 ( Ki Youn Lee ),최정애 ( Jung Ae Choi ),신은숙 ( Eun Sook Shin ) 대한임상병리사협회 1996 임상수혈검사학회 발표자료집 Vol.3 No.1

To evaluate the current status of blood donation at the Ajou University Hospital. The authors investigated 1345 volunteered for blood donors from Jul. 1994. to Feb. 1996. Through the performing the physical examination history hemoglobin of blood and blood typing 1170 were found eligible for blood donation and 751 donated blood. The results are summarized as follows : 1. The age of donors mainly consisted or 20~29 group(48.5%), and 30~39 group(28.4%) with male to female ratio of 12.8 : 1 2. The occupation of donors was employee(35.9%), student(30.6%), public service personnel(60%), soldier(5.1%), and others(22.4%). 3. Distribution of blood groups were 38.2% in group A(+), 26.9% in group B(+), 28.5% in group O(+), 6.4 % in group AB(+). 4. Among the 283 whole blood donors, 34(12.0%) were rejected due to various diseases(38.2%), poor vessels(l4.7%), ABO incompatibility against the directed recipient(11.8%), underage donor(8.8%), and other causes. 5. Among the 1,062 pheresis donor bloods tested for serological markers. 141(13.3%) were rejected due to positive HBsAg(11.3%) elevated ALT level(47.5%), low hemoglobin(7.8%), positive anti-HCV(5.7%), reactive VDRL test(2.8%). 6. Departments that wanted the directed blood donors were mainly hematological Medicine. The rate of transfusion per a patient were 3.9 units.

杜沖 (Eucommiae Cortex) 抽出物이 動物性 癌細胞 增殖抑制에 미치는 影響

崔貞愛,黃祐翊 고려대학교 의과대학 1984 고려대 의대 잡지 Vol.21 No.3

This study was devised to observe the cytotoxic activity of Eucommial cortex and leaf extracts against the leukemic cell, L_(1210), in vitro. Each extract was prepared by extraction with water, 50% and 95% ethyl alcohol, acetone, chloroform and petroleum ether, and then the cytotoxic activity of each extract was compared with control group and each other. The effects incubation time, size distribution of cell, cloning efficiency, and development of resistance in the culture medium against the growth of L_(1210) were determined after treatment of chloroform extract which had showed strongest activity. The experimental results obtained are summarized as follows; 1. The cytotoxic activity of Eucommial cortex and leaf was strongest in the chloroform extract and that of water was weakest. 2. The specific activity of chloroform extract of Eucommial leaf was stronger than that of Eucommial cortex extract. 3. The cytotoxic activity of Eucommial cortex showed the highest value within 12 hours during incubation, but the activity of Eucommial leaf extract increased gradually in course of incubation time. 4. When the L_(1210) cell were incubated with extracts of Eucommial cortex and leaf for 24 hours, the peak of size distribution of cell was shifted to direction of the small size region. 5. When L_(1210) cells were incubated in media containing 3 units or 1.5 units of extract of Eucommial cortex or leaf, viable cells estimated by the soft agar cloning method were not present. 6. The stability of the Eucommial leaf extract in the culture medium of L_(1210) cell was more stable than Eucommial cortex extract.

杜?(Eucommiae Cortex)抽出物이 動物性 癌細胞 增殖抑制에 미치는 影響

崔貞愛,黃祐翊 고려대학교 의과대학 1984 고려대 의대 잡지 Vol.21 No.3

반복 작업 근로자들에서의 경견완장애에 관한 연구

최재욱,염용태,송동빈,박종태,장성훈,최정애 大韓産業醫學會 1996 대한직업환경의학회지 Vol.8 No.2

본 연구는 근골격계 질환중에서 대표적인 질환인 경견완장애를 대상으로 일부 제조업 및 전화교환수 근로자에서의 경견완장애의 유병실태 파악, 경견완장애의 정확한 분류 및 향후 진단기준의 개발에 필요한 기초적인 자료 수집에 목적을 두었다. 조사대상은 반복동작에 폭로되는 생산직 근로자 98명, 모전화국의 전화교환수 115명을 대상으로 근골격계 증상호소, 이학적 검사 및 신경학적검사와 기타 혈중 효소등의 임상검사 및 악력의 차이 등을 조사하였다. 조사대상 사업장 중 B사업장은 전자부품을 생산하는 사업장으로, 제품 조립라인의 작업형태는 주야 2교대 근무이며, 앉아서 하는 작업과 서서하는 작업이 혼재 되어있다. A사업장은 전화교환작업, 즉 컴퓨터단말기를 취급하는 작업으로 전원 앉아서 하는 작업이며, 주야 2교대 작업이다. 조사대상 집단의 일반적 특성은 다음과 같다. A사업장 근로자의 평균 연령은 37.9세, 평균 근속년수는 17년이며, B사업장은 평균 연령 37.7세, 평균 근속년수 10.4년이었다. A 사업장은 대상 근로자 115명이 전원 여자였으며, B사업장은 대상근로자 98명 중 남자 68(69.4%)명, 여자 30(30.6%)명이었다. 조사 결과는 다음과 같다. 사업장별 자각 증상 호소율은 A 사업장의 경우 경부 85.2%, 견관절 81.7%, 주관절 34.8%, 완관절 73.0%의 순으로 특히 경부 및 견관절, 완관절의 증상 호소율이 높았으며, 반면 B 사업장은 경부 51.2%, 견관절 56.1% 주관절 23.5%, 완관절 31.3%의 순이었다. 근속년수별 자각증상 호소율은 경부와 견관절의 자각증상 호소율이 40%이상으로 주관절 및 완관절의 지각 증상 호소율에 비해서 상대적으로 높았으며, 경부와 완관절은 근속년수가 증가함에 따라 자각증상에 호소율이 통계적으로 유의하게 증가하였다. A 사업장, B 사업장 모두 최소 22.8% 이상의 근로자(증상 경험자중)가 병원이나 약국을 방문하여 치료를 받았다고 응답하였으며, 사업장 간의 차이는 보이지 않았다. 조사 대상자 전원에게 신경학적 검사와 근전도 검사를 포함한 정밀건강진단을 실시하였다. 정밀건강진단 결과 A 사업장은 질병자가 10명(8.6%), 요주의자가 31명(26.9%), 재검자가 2(1.7%)이었으며, B 사업장은 질병자가 16(16.3%), 요주의자가 12명(12.2%), 재검자 2명(2.0%)이었다. 이러한 이상자의 질병별 유형은 긴장성 경부증후군에 해당하는 사람이 46명으로 이 중 질병자는 13명, 요주의자 30명 재검자 3명이었으며, 수근관증후군은 16명으로 질병자 3명, 요주의자 8명, 재검자 5명이었다. 기타 드퀘르뱅씨병은 5명으로 질병자 4명, 요주의자 1명이었으며, 외측상과염 3명, 이두근개건염 3명, 회전근개건염 3명, 내측상과염 2명, 경추디스트증후군이 5명 등이었다. 사업장별로는 A 사업장의 경우 긴장성경부증후군이 11명, 수근관증후군이 8명, 드퀘르뱅씨병 3명, 경추디스크증후군이 1명이었으며, B 사업장은 긴장성경부증후군이 35명, 수근관증후군이 8명, 드퀘르뱅씨병 2명등의 순이었다. 이러한 결과는 A 사업장의 경우 작업 조건이 의자에 앉아서 실시하는 컴퓨터 작업인데 반하여 B 작업장은 대부분 기립작업, 반복 조립으로 이러한 작업조건에 차이에 기인하는 것으로 판단된다. 경견완장애의 이상소견과 관련이 있는 성별, 연령, 빈도 위험도 점수 및 힘 위험도를 독립변수로 설정하여 다단계 로지스틱 회귀분석을 실시하였다. 경견완장애 이상소견에 통계적으로 유의한 영향을 미친 변수는 성별(p=0.0005), 연령(p=0.0093)이었으며, 힘위험도는 p값이 0.0567, 빈도위험도는 0.0983으로 유의하지 않았다. The purpose of this study is to investigate the current status of and to collect the basic informations of musculoskeletal diseases of upper extremities in manufacturing and telecommunication companies. The subjects were 213 workers, consisted of 98 manufacturing workers and 115 telephone operators. The musculoskeletal symptom survey, job safety analysis(JSA), and medical examinations including neurologic and nerve conduction velocity(NCV) test were conducted. All workers were women in company A, while the other composed of 68(69.4%) men and 30(30.6%) women. The results were as follows: 1. The rates of self-reporting symptoms in each company were 85.2% at the neck, 81.7% at the shoulder joint, 73.0% at the wrist joint and 34.8% at the elbow joint in company A, while 56.1% at the shoulder joint, 51.2% at the neck and 23.5% at the elbow joint in company B in order. 2. No relationship was observed between the work duration and symptom rate in company A, but the highest symptom rate was observed at the neck in 10-19 year work duration group, at the shoulder, elbow and wrist joint in 5-9 year work duration group in company B. 3. Over the 22.8% of total workers in this study having symptoms got medical treatment at the medical clinics or drug stores, but there was no statistical difference between both companies. 4. In company A, 16(13.9%) workers were classified as D category, 12(10.4%) workers as C category and 2(1.7%) workers as R category among 115 workers. And D category was 10(10.2%), C category 31(31.6%) and R category 4(4.0%) among 98 workers in company B. D category means disease category needed futher treatment, C category means disease category needed no treatment and R category means recheck category needed futher evaluation. 5. The types of musculoskeletal disorders including D, C, and R category were 46 cases(D 13, C 30, R 3)of tension neck syndrome (TNS), 16 cases(D 3, C 8, R 5) of carpal tunnel syndrome (CTS), 5 cases of De Quervain's disease, 3 cases of lateral epicondylitis, 3 cases of bicipital tendinitis, 3 cases of rotator cuff tendinitis, 2 cases of medical epicondylitis, and 5 cases of cervical disc syndrome. 6. In company A, the total cases of 11 TNS, 8 CTS, 3 De Quervain's disease, 3 lateral epicondylitis, 3 rotator cuff tendinitis and 1 cervical disc syndrome were diagnosed and so were total cases of 35 TNS, 8 CTS and 4 cervical disc syndrome in company B. 7. By stepwise multiple regression analysis with dichotomization of musculoskeletal disease, the following odds ratios were significantly high(p<0.05)-sex(2.707) and age (1.926).