• The Journal of Korean Physical Therapy
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• 제3권1호
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• pp.151-174
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• 1991

The purpose of this study is to research the actual conditions of industrial accident patients and to produce worker satisfaction and a rational and effective counter measure plan. Direct interviews with 179 cases (in and out patients) were carried out during a three month period from April to July 1990, at six hospitals : two general hospitals Sun Lin and Sung Mo in Po Hang, and four general hospitals in Taegu : Kyung pooh University Hospital, Dong San Medical Center, Young Nam Medical Center and Catholic Hospital. The results of this study are summarized as fellows : 1. Among the 179 cases, $51.6\%$ were male and $48.4\%$ were female. The two largest age groups were 30-39, $31.8\%$ and 20-29, $27.4\%$. Among the 179 cases, $51.6\%$ were married, the largest family number was 2 to 3, $41.1\%$ and 4 to 5, $25.6\%$. Educationally, graduation from high school was the largest group, $46.4\%$ among ,the patients, followed by middle school and primary school. The largest group income level was from 40-69 만원, $45.2\%$. The largest group of patients who worked over 50 hrs. a week was $52.0\%$. The largest group of patients who worked less than 1 year was $44.7\%$, of the patients in work places of less than 100 people, $60.3\%$ were injured and in work places of 100-299 people, $20.1\%$ were injured. In manufacturing, the largest group injured was $55.3\%$, the next group was transport, storage, communication. The largest group of production workers injured was $40.2\%$. 2. The cause of injury in the largest group was facility problems, $33.5\%$. The next group was unsafe habits, $30.2\%$ ; a lack of safety knowledge, $17.9\%$ ; and insufficient supervision, $12.3\%$. The 30-39 year age group head the highest number of injuries, $40.4\%$ ; work places with more than 10 years of work, $44.4\%$ ; work places with more than 1000 people, $56.3\%$ and mining accidents, $80.0\%$. Among. these groups the highest cause of injury was due to facility problems. 3. The accident pattern showed machinery injuries $28.5\%$ as the largest group, followed by falls & falling objects $17.3\%$, fire & electric $15.1\%$, strucke by an object $14.5\%$, followed by overaction and vehicular accidents. The accident pattern showed $46.4\%$ among workers over the 50 year age group, workers in the 5-10 year group, $50.0\%$ ; places employing more than 1000 workers, $35.3\%$ ; construction $73.7\%$, and construction workers $57.1\%$, among these fall & falling objects caused the greatest number of injuries. 4. The largest group of injuries was fractures $54.8\%$, trauma $14.5\%$, amputation $11.7\%$, open wound, and burns. The largest number of fractures occurred in people in the 30-39 year age group, $63.2\%$ : over 10 years of work, $55.0\%$ ; in work places of 300-490 people, $63.6\%$ ; construction $63.2\%$ and general workers $57.2\%$. 5. The largest group of injuries was upper extremity $45.3\%$, lower extremity $24.0\%$, trunk $18.5\%$ and head or neck $12.2\%$. Of these groups, upper extremity injuries were the highest in those less than 20 years old $75.0\%$, less than 1 year or work $59.5\%$, in work places of 500-999 people $60.0\%$, manufacturing $56.6\%$ and production workers $55.6\%$. 6. Periods of injury showed 34 people injured in September, to be the largest followed by October, 32 ; August, 22 people : July, 19 people and the lowest December, 2 people. During the week, Friday had the largest group injured, 35 people ; followed by Saturday, 26 people and the lowest was Wednesday, 17 people, During the day 1400 hours had the largest group injured, 38 people ; followed by 800 hours, 31 people. 7. On a basis of 5 as the highest mark, the average, according to worker satisfaction showed facility safety 3.55, work environment 3.47, income 3.44, job 3.21 and treatment 2.98. 8. The correlation between general characteristics and injury showed that age was directly correlated to the duration of work (r=2591) p<0.01, age was directly correlated to industry (r=2311) p<0.01, and the duration was directly correlated to occupation (r=4372) p<0.001.

• 한국임상수의학회지
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• 제24권4호
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• pp.499-502
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• 2007

본 연구는 전기충격 요법으로 얻은 한국산 건조봉독을 랫드의 포르말린 시험으로 항통각 효능을 관찰하였다. 실험동물로 수컷 Spraque-Dawley 랫드(평균 체중 265.38g, 6주령) 56마리를 각 군당 8마리씩 4개군으로 분류하였다. 봉독 투여군은 6 mg/kg 투여군과 0.6 mg/kg 투여군, 0.06 mg/kg 투여군으로 분류하였고, 대조군에는 생리식염수를 투여하였다. 건조 봉독은 포르말린을 투여하기 15분 전에 족삼리(ST-36)에 피하로 투여하였다. 통증은 1%포르말린 $50{\mu}l$을 랫드의 우측 뒷발바닥의 피하에 투여하여 유발하였다. 랫드가 포르말린을 투여한 후 우측 후지를 입으로 핥거나 깨무는 등의 행동을 포르말린 유발 통증행동으로 평가하였으며, 포르말린 투여 후 60분간 랫드의 통증 반응을 관찰하였다. 랫드의 통증반응은 첫 10분간은 5분 간격으로 관찰하였고, 10분 후부터 60분까지 10분 간격으로 관찰하였다. 한국산 건조 봉독은 봉독 투여 후 10분 이내에는 통증 억제 반응을 나타내지 않았으나, 봉독 투여 10분 후에 용량 의존적인 통증 억제 반응을 보였다. 이상의 결과에서 랫드의 포르말린 시험에서 한국산 건조봉독의 통증 억제 반응은 봉독량에 의존성을 보였고, 통증치료에 있어 다른 약물을 대체하여 사용될 수 있을 것으로 생각된다.

• 가정과삶의질연구
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• 제24권1호
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• pp.129-140
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• 2006

The purpose of this study was to understand the labor division between men's housework and market work and to research the change of men's contribution to housework. And it was also examined what kinds of valuables work on a change in men's market work and housework. The information about men's change in the labor division was collected from the biggest 5 news papers in Korea for last five years for this study. And either men's new participation trend to household work did. Words searched for this study were men, labor, family, home, housewife, work, household work, father etc. Korean men have experienced a overloaded breadwinner role and have worked most in the world since 1960s. But Korean men's working time was continuously decreased a little every year. As Korean Companies had fired many worker during IMP economic crisis period, Korean men had to work more than before because of decreased fellows and they should have concentrated on their work at the sacrifice of private life and family-sharing time. On the other hand, some men were started to participate to do housework as a results of long-unemployment and early retirement after this periods. 5 day working system be in forced gradually since 2003 especially make men come back home and interest on housework. So Korean men's housework participation is gradually increasing by the practical application of sex-equitable politics such as 5 day working system and men's suspension regime for baby care. father's increased participation to children education and care, men's new family-oriented life style, dual-sexuality education system, and socially changed perception to husband housemaker. These interrelated trends demands us to shape a new labor division pattern in the family that make change the breadwinner/homemaker conception by the gender role. Now, all of family, men, women, and children have to join housework. It would help women, men, and all families make more human and equitable relationship.

• 한국안광학회지
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• 제14권2호
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• pp.9-14
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• 2009

목적: 본 연구는 근거리 작업자의 주시선 각도 변화에 따른 조절효율과 순목횟수, 조절래그에 대한 상관관계를 조사하여 독서, 컴퓨터나 TV등을 오랜 시간동안 주시할 때 두통을 동반하거나 눈의 피로를 호소하는 원인 및 안정피로를 완화시키는 적합한 주시각도를 알아보고자 실시하였다. 방법: 컴퓨터 등의 근거리 작업을 많이 하는 20세에서 36세까지의 대학생 남자 12명과 여자 15명 총 27명을 대상으로 근거리 작업자의 주시선의 각도 변화에 따른 조절효율과 눈 깜빡임 횟수, 조절래그량의 크기를 조사하였다. 굴절이상을 완전교정한 후 포롭터를 근거리 모드로 전환하여 40 cm에 근거리 시표를 위치시키고 수평면을 기준으로 $40^{\circ}$ 아래방향, $20^{\circ}$ 아래방향, 수평방향, $20^{\circ}$ 윗 방향을 주시하였을 때 각각의 주시방향에서 1분 동안의 조절효율성, 눈의 깜빡임 횟수를 측정하였고 검영기를 이용하여 동적검영법으로 조절래그를 측정하였다. 결과: 주시선이 $40^{\circ}$ 하방보다 윗 방향쪽으로 이동할수록 조절효율은 감소하였고, 눈 깜빡임 횟수와 조절래그량은 증가하여 근거리 작업 시 눈이 건조해지고 조절반응량이 감소하는 것으로 조사되었다. 결론: 근거리 작업 시 책이나 컴퓨터 화면의 위치를 수평방향보다 $40^{\circ}$ 하방에 위치시키면 눈의 피로도를 최소화할 수 있다.

• 한국응용곤충학회지
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• 제43권2호
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• pp.117-121
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• 2004

토종 호박벌(Bombusignitus)과 수입 서양뒤영벌(B. terrestris)의 냉장온도별 생존율과 실내사육에 의한 봉세발달을 비교 조사하였다. -2.5, 0, 2.5, 5$^{\circ}C$등 4종류 냉장온도 중 호박벌과 서양뒤영벌 모두 2.5$^{\circ}C$에서 생존율이 가장 높았으며, 냉장 3개월까지는 호박벌이, 냉장 4개월째는 서양뒤영벌의 생존율이 다소 높게 나타났다. 한산가스처리로 휴면을 타파한 여왕별의 봉세발달을 조사한 결과, 산란율은 호박벌이 72.5%로 서양뒤명벌보다 6.1% 높았고, 산란전기간도 17.4일로 7.4일 빨랐다. 일벌이 50마리 될 때까지의 봉군형성소요일수, 수벌 및 여왕벌출현소요일수 또한 호박벌이 각각 62.8일, 66.4일, 63.0일로 서양뒤명벌보다 2.1-29.5일 빨리 출현하였다. 그러나 일벌출현소요일수는 28.6일과 28.4일로 차이가 없었다. 반면에 우수봉군의 지표가 되는 봉군형성률 및 신여왕벌출현봉군율은 서양뒤영벌이 각각 14.2%, 13.6%로서 호박벌보다 3.8-5.7배 높게 나타났다. 성충출현수 역시, 서양뒤영벌이 일벌 104.2 마리, 수벌 317.9 마리, 여왕벌 27.1 마리로 호박벌보다 1.1-1.8배 많아 봉세 발달은 서양뒤영벌이 우수한 것으로 나타났다.

• 한국융합학회논문지
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• 제7권6호
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• pp.161-166
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• 2016

본 연구는 요양시설에 근무 중인 요양보호사의 구강보건인식 및 지식 따른 구강보건제공현황에 관하여 연구함으로써 요양시설에서 노인들의 구강건강을 증진시킬수 있는 발전 방안을 모색하고자 하였다. 2016년 8월 16일부터 9월 2일까지 D시에 소재한 장기노인요양시설 14개소에 근무하는 요양보호사 200명을 대상으로 설문을 실시하였다. 수집한 자료는 SPSS 18.0을 이용하여 빈도분석 및 독립표본 t-test를 실시하였다. 연구결과, 대상자 성별은 여자가 91.5%로 남자보다 많았고, 결혼은 기혼자, 연령은 50대, 학력은 고등학교, 종교는 기독교가 가장 높았다. 하루케어인원은 6~7명이 가장 많았다. 요양보호사의 구강보건제공현황과 구강보건인식에서는 구강위생지침서유무에서 통계적으로 유의하였고, 구강보건제공현황과 구강보건지식에서는 틀니 물에 보관여부, 가글액 사용에서 유의한 차이가 있었다(p<.05).

• 한국산학기술학회논문지
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• 제17권6호
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• pp.278-290
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• 2016

본 연구의 목적은 근로자들의 BMI 변화에 따른 혈청총콜레스테롤의 변화 및 고콜레스테롤혈증 발생비율과의 관련성을 파악하고자 시도하였다. 연구는 2002년부터 20012년까지 11년간 각 연도별로 1회 이상 정기건강검진을 받았던 30~69세 근로자 28,249명(남자 25,548명, 여자 2,701명)을 대상으로 검진기간을 전기(2002-2005), 중기(2006-2009) 및 후기(2010-2012)로 구분하여 각 기간별 BMI 구분에 따른 혈청지질의 평균치를 분석하였다. 또한, 기준년도(2002)로부터 10년간의 BMI의 변화량 구분별로 혈청총콜레스테롤의 평균변화량을 산출하였으며, 혈청총콜레스테롤 정상자에서의 BMI 구분별 10년간의 고콜레스테롤혈증 발생의 년차별 비율을 분석하였다. 연구결과, 서로 다른 3시기(전기; 2002~2005, 중기; 2006~2009 및 후기; 2010~2012)에서의 평균혈청총콜레스테롤은 BMI가 낮은 군($18.5kg/m^2$미만군)에서 중간군($18.5-25.0kg/m^2$군), 높은 군($25.0kg/m^2$ 이상군)으로 갈수록 유의하게 증가하였으며, 고콜레스테롤혈증 발생비율도 BMI가 낮은 군에서 높은 군으로 갈수록 유의하게 증가하였다. 위와 같이 10년간의 BMI 변화량에 대한 혈청총콜레스테롤의 평균변화량의 경년적 추이를 볼 때, BMI의 증가는 혈청총콜레스테롤의 증가에 유의한 영향을 미치는 것으로 밝혀졌다. 따라서 혈청지질치의 위험 관리를 위해서는 비만관리에 대한 평가와 중재가 필요함을 시사하고 있다.

• 대한영양사협회학술지
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• 제5권1호
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• pp.10-20
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• 1999

This study aimed at investigating correlation of nutrients intake and serum lipids of industrial workers. 226 for adult aged 20yr~59yr (average age 35.9yr) were selected as subjects during 6 months, from June to December, 1997. Nutrients intake was investigated by questionnaire, 24-hour recall method. Antropometric assessments, serum lipids and blood pressure of the subjects were investigated. The results as follows ; In total subjects, calories, calcium, vitamin A, vitamin $B_1$, and vitamin $B_2$ were below Korean RDA(recommended dietary allowances) and protein, iron, vitamin C, niacin and phosphorus were above Korean RDA. Distribution of BMI groups were underweight groups(7.9%), normalweight groups(63.3%) and overweight groups(28.8%). In BMI groups, intakes of calories, carbohydrates, protein, fats, iron, niacin and potassium of overweight groups were higher than those of other groups, significantly(P<0.001). Intakes of calcium of underweight groups were lower than those of other groups, significantly(P<0.05). BMI increased with age. Total cholesterol, triglyceride, apo(b) and atherogenic index of overweight groups were higher than those of other groups, significantly(P<0.001). Calories, carbohydrates, protein, fats, iron, vitamin $B_1$, vitamin $B_2$, niacin, natrium and potassium were positively correlated with BMI, significantly(P<0.001). Calcium and vitamin C were positively correlated with BMI, significantly(P<0.01). vitamin A and phosphorus were positively correlated with BMI, significantly(P<0.05). Total lipid, total-chol., triglyceride, apo(b) and atherogenic index were positively correlated with BMI, significantly(P<0.001). HDL-chol. were negatively correlated with BMI, significantly(P<0.001). Above results, the more BMI and age increased, the worse patterns of serum lipid, so that increased atherogenic index that increased risk of atherosclerosis and degenerative chronic disease connected with serum lipid. After classified by BMI, age and lipid pattern, it will be managed individually for health management of industrial workers. Development and application of efficient program will be urgent for harmonious nutrition counseling and guidance.

• 한국산업보건학회지
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• 제17권1호
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• pp.43-52
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• 2007

This study was designed to investigate the difference of airborne lead concentration by type of lead industries and type of lead exposure and to evaluate their association with lead biomarkers of lead workers in 11 lead using industries. Total of 182 lead workers (male: 167, female: 15) from 11 lead industries were participated for this study from March, 2004 to August, 2005. Airborne lead concentration were measured by representative personal sampling of workers in each unit workplace and applied same concentration value to the workers in the same unit workplace who did not measure their airborne lead with personal air sampling. Tibia lead, blood lead, zinc protoporphyrin in whole blood, ${\delta}$-aminolevulinic acid in urine, hemoglobin and hematocrit were selected as study variables of indices of lead exposure. Information about type of lead exposure (fume or non-fume other), age, work duration, smoking & drinking habit were also collected. Significant differences were seen in the means of zinc protoporphyrin, blood lead and tibia lead in lead workers by different airborne lead concentration in workplace. While blood lead and tibia lead in lead workers were significantly higher in secondary smelting than other types of lead industries, zinc protoporphyrin, ${\delta}$-aminolevulinic acid in urine and airborne lead concentration were significantly higher in litharge manufacturing. While the mean blood lead was significantly higher in the lead workers working in fume type unit workplace than those of non-fume lead workers, the mean airborne lead concentration of fume workers was significantly lower than non-fume lead workers. In the multiple regression analysis of airborne lead concentration and the type of lead exposure on tibia lead and lead exposure indices after adjustment of related covariates, airborne lead concentration was statistically significantly associated with blood lead and tibia lead, but the type of lead exposure was only associated with blood lead. To verify the causal association of airborne lead concentration on blood lead and tibia lead, further studies are needed.

• 한국보건간호학회지
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• 제7권1호
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• pp.81-97
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• 1993

This study was carried out to analyze the factors of the perieved symptoms of fatigue of the industrial workers, to examine the inter-relatisnship of the above factors with their general charactenstics and the environments of working area for the examination of their health status and the effective health management of them. This study was undertaken from December 1 to December 20, 1990. The subjets were 495 workers who had worked at the Industrial complex located in Chonbuk Province. The result of this study were as follows: 1. The worker's percieved symptoms of fatigue were classified to the following seven factors; A) Musculo-Skeletal Symptoms, B) Neuro-Psychial Symptoms, C) Optical Symptoms, D) Heart Symptoms, E) Head Symptoms, F) Respiratory Symptoms, G) Genital Symptoms 2. Analysis of the inter-relationship of their percieved symptoms of fatigue with general characteristics; 1) The difference of distribution to their percieved symptoms of fatigue according to sexuality was significant; Female were higher than Male $(p{\leqq}0.001$, p<0.005) 2) The difference of distribution to their percieved symptoms of fatigue according to age was significant; Age group under 24 years of age were higher than the other's group (p<0.001). 3) The difference of distribution to their percieved symptoms of fatigue according to the level of education was significant; Workers who stand on a low intellectual were higher than workers on a high intellectual level. 4) The difference of distribution to their percieved symptoms of fatigue for a week was the highest when worked at sunday. 5) The difference of distribution to their percieved symptoms of fatigue for seasons was high at spring. 3. Analysis of the inter-relationship of their percieved symptoms of fatigue with the environments of working area. 1) The difference of distribution of their percieved symptoms of fatigue according to the working department was significant; Production workers were higher than office workers. 2) The difference of distribution of their percieved symptoms of fatigue related with working posture was significant; Sitting: Musculo-Skeletal symptoms (p<0.05), Optical symptoms (p<0.005) 3) The more dissatisfied with their's own duty they were, the higher became the distribution of their percieved symptoms of fatigue (p<0.001. p<0.005, p<0.05) 4) The more dissatisfied with their working condition they were, the higher became the degree of their percieved symptoms of fatigue (p<0.001. P<0.05) 5) The difference of distribution of their percieved symptoms of fatigue according to kinds of job was significant: Workers who has handled heavy materials were higher than who had not handled $(p{\leqq}0.001$, p<0.05). Workers who has handled chemical materials: Optical, symptoms $(p{\leqq}0.001)$. Workers who has handled dusty materials: Respiratory symptoms (p<0.01) 6) The environment of working area was significantly affected to the distribution of their percieved symptoms of fatigue: Workers complains of a illumination problem; Optical symptoms (p<0.005), Heart symptoms (p<0.005) Workers complains of a ventilation problem: Heart symptoms (p<0.05), Optical symptoms, Heart symptoms (p<0.01) Musculo-skeletal symptoms ($p{\leqq}0.001$)