• Title/Summary/Keyword: rate of occupational disease

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Predictors of Mammography Performance in Job Women (직장여성의 유방촬영술이행 예측요인)

  • Kim, Young Im;Lee, Chang Hyun
    • Korean Journal of Occupational Health Nursing
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    • v.22 no.4
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    • pp.343-351
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    • 2013
  • Purpose: This study was to identify factors affecting mammography screening behavior in job women by attitude, social influence and self-efficacy model. Methods: The data were obtained from 171 job women in one residency area by structural questionnaire from March to June 2013 and analysed by using $x^2$-test, ANOVA, Spearman's correlation and logistic regression analysis. Results: The each performance rate was 45.1% in mammography, 44.9% in breast self examination and 48.5% in physical examination. The mammography performance rate in job women showed higher significance in the groups of 1) older age, urban residency, marital status or high economic state, 2) shorter office hours or higher job position, 3) childbirth experience or menopause and 4) preferring soy bean food, practicing regular exercise, suffering chronic disease or receiving radiation therapy. Attitude, social influences and self-efficacy made significant differences in mammography performance. Logistic regression analysis showed that 50 years or older, urban residency, social influences towards mammography and high self-efficacy were significant relationship. Conclusion: In order to increase the mammography performance rate, the intervention strategies are needed to increase positive social influences or self-efficacy and to offer public information to younger age.

Preventive Measures Against COVID-19 in Small- and Mid-sized Enterprises from an Early Stage of the Epidemic in Daegu and Gyeongsangbuk-do

  • Baek, Kiook;Kim, Seong-Hui;Park, Chulyong;Sakong, Joon
    • Safety and Health at Work
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    • v.13 no.3
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    • pp.294-301
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    • 2022
  • Background: In the early stage of the coronavirus disease 2019 (COVID-19) epidemic, small- and midsized enterprises (SMEs) may be an important transmission consideration. The study aimed to identify the pattern of COVID-19 prevention measures during the outbreaks in Daegu and Gyeongsangbuk-do at the early stage of COVID-19. Moreover, we investigated whether SME size and past experiences affected the preventive measures implemented in the region. Methods: A survey detailing the general characteristics and implementation of 12 preventive activities was conducted in 122 SMEs in Daegu and Gyeongsangbuk-do. The survey was analyzed by size and operation period. Results: The study subjects consisted of 53 (43.4%) workplaces with 1-5 employees, 50 (40.9%) workplaces with 6-30 employees, and 19 (15.6%) workplaces with 31-49 employees. The lowest three items among those surveyed were 'symptomatic workers to stay home for 3-4 days' (17.2%), 'work remotely' (18.9%), and 'video meetings' (20.5%). There were significant differences in the rate of several preventive measures implemented. The larger sized SMEs, the higher the number of implementations (p < 0.01). The operation period had no significant relationship with the implementation of preventive measures. The same pattern was observed in multiple generalized linear regression with covariate adjustment. Conclusion: Preventive measures among SMEs with fewer than 50 employees were identified. Even within SMEs, a gap in preventive measures according to size was confirmed. To prevent the spread of infection and protect workers' right to health, different support for different sized SMEs is necessary.

Factors Affecting Musculoskeletal Symptoms of Manufacturing Workers (제조업의 생산직 근로자의 상지 근골격계 증상에 영향을 미치는 요인)

  • Kim, Kyoo Sang;Hong, Chang-Woo;Lee, Dong-Kyung;Jeong, Byung Yong
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.19 no.4
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    • pp.390-402
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    • 2009
  • This study aimed to examine the general characteristics of individual workers, psychosocial working environment, and ergonomic risk factors which affect the status of musculoskeletal disorders. Self-report was carried out for musculoskeletal symptoms and ergonomic risks in working environment in 856 production workers in 16 small to medium sized manufacturing companies. Musculoskeletal symptoms were examined with a standardized questionnaire, and ergonomic risks were evaluated with a qualitative self-administered instrument for the tasks related to musculoskeletal disorders. Major findings were as follows: 1) Complaint rate for musculoskeletal symptoms was higher in female, aged, married workers with longer working hours, less leisure/hobby activity, longer household working hours and history of disease or accident. 2) Complaint rate for musculoskeletal symptoms was significantly higher in workers with dissatisfaction, difficult tasks, and no self-control at work. 3) Complaint rate for musculoskeletal symptoms was significantly higher in workers involved in tasks with major ergonomic risk factors, and handling heavy equipment. 4) Explanatory power increased the model with the musculoskeletal symptoms as dependent variable and demographic variables, psychosocial working environment and ergonomic risk factors included, and total explanatory power of 18.6% revealed the significant effect. Based on the results, we can conclude that musculoskeletal symptoms in manufacturing workers are associated with individual demographic characteristics, psychosocial working environment and ergonomic risk factors.

Investigation into Occupational Disease of Merchant Crew (상선승무원들의 질병실태 조사)

  • Kim Jae-Ho;Chang Seong-Rok;Moon Serng-Bae;Ha Hae-Dong;Yang Won-Jae;Lee Sang-Woo
    • Journal of Navigation and Port Research
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    • v.30 no.6 s.112
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    • pp.551-559
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    • 2006
  • The purpose of this study was to find out morbidity rate and pattern of disease and affect of variables related disease and medical management of seafares'. The subjects this study were 1049 seafares' were took education in Korea Institute of Maritime and Fisheries Technology. This questionnaire was focused on finding the basic data for prevention of disease and promotion health for the seafares'. The collected data were analyzed by using descriptive statistics, Chi-square, cross tab, linear regression by SPSS 10.1 package. The result of this study are as follow. 1)The morbidity rate within recent 12 months was 69.0%. 2)there were significant differences qf occurred disease in age(p<0.05), income(p<0.01), career of ship on board(p<0.01), rank(p<.01), perceived health status(p<0.01), worry of health(p<0.01), fatigue symptoms(0.01), satisfy of job(p<0.05), rest time(p<0.05) 3) Considering disease unable to work more than 4 hour, the number of those who had oral disease 7.3%> tinea 6.6%> gastric ulcer 6.4, and musculoskeletal disease group were 20.9%, which revealed the highest rate oral disease 13.6%> skin disease> 12.4%, digestive disease> 12.1%. 4) As refer to medical management, The pain above 31days 35.7%, hospitalization and treatment below 7days were each 50.2%, 42.8%, medical service were doctor's office 27.9, which revealed the highest rate.

The Status of Analytical External Quality Assurance Program of Organic Solvents for the Special Health Examination Laboratories (특수 건강진단기관의 유기용제 분석 외부정도관리 실태)

  • Park, Kwan-Sik;Lee, Mi-Young;Kim, Chong-Ho
    • Korean Journal of Clinical Laboratory Science
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    • v.42 no.1
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    • pp.16-21
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    • 2010
  • It has been well known that organic industrial solvents such as toluene, xylene and styrene are environmental health hazards causing occupational diseases to workers. The detection of biological metabolites of toluene, xylene and styrene in blood, urine, breast milk, saliva, and hair of workers exposed to these organic industrial solvents is a useful tool for assessing the amount of organic industrial solvents. Therefor, the external analytical quality assurance program is extremely important work for increasing reliability of the data analyzed in the special health examination laboratory. We evaluated the results of analysis by Korean analytical quality assurance program from the second half 2007 to the first half 2009. The number of participants for analytical quality assurance program for both mandatory item and one of optional items, hippuric acid and methylhippuric acid were 116-122, 116-122 and 105-115 laboratories, respectively. The proficient rate of the special health examination laboratories analyzed both mandatory item and optional item, hippuric acid and methylhippuric acid were 92-98%, 92-98% and 96-98%, respectively. We can conclude from our data that the analytical quality assurance program is a essential tool for improvement of reliability on the data analyzed in the special health examination laboratories.

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Health Effects of Environmental Asbestos Exposure (환경성 석면노출의 건강영향)

  • Kang, Dong-Mug
    • Journal of Environmental Health Sciences
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    • v.35 no.2
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    • pp.71-77
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    • 2009
  • In Korea, asbestos related diseases (ARDs) associated with occupational and environmental asbestos exposures have been reported, and commercial products contaminated with asbestos have gathered huge public attentions recently. Review of previous studies was conducted. Whereas asbestos consumptions among developed countries have decreased, those of Asian countries have increased, which showed typical international transfer of hazardous industries. In Korea residents around former asbestos mines had ARDs, which were reported in many countries such as South Africa, Canada and Australia. ARDs among residents around asbestos factories were found in many countries such as United Kingdom, United States and Italia, and increased relative risks were reported among residents around asbestos textile factories in Korea. Increased air asbestos concentrations by environmental asbestos leakages from factories were correlated with higher malignant mesothelioma incidence rates. When air dispersion model applied, excess incidence rate as far as 2.5 km from a factory were observed. As mesothelioma incidence rate, a representative index of ARD, in Korea has not reported systemically, mandatory reporting system by health personnel who diagnose the disease needs to be introduced. It is hard to conclude that commercials with contaminated asbestos do not have adverse health effects, and further studies are needed to solve these public questions.

Related Factors of Physical Activity in Rural Elderly Chronic Disease (농촌 만성질환 노인의 신체활동관련 요인)

  • Peak, Hyun-Hee;Kim, Jeong-Ja
    • Journal of Korean Clinical Health Science
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    • v.2 no.4
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    • pp.247-255
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    • 2014
  • Purpose. This study is based on physical and mental health and physical activity differences in Practice rate each physical activity according to the body to target the 319 people who live in rural areas of 65 and older who have chronic diseases Practice rate activities, general characteristics of chronic diseases, elderly differences in physical activity and investigate the factors that influence. Methods. Physical activity Practice rate was used for descriptive statistics. Each physical activity Practice rate in accordance with the general characteristics of the rural elderly chronic disease were independent T test and One-way ANOVA test. To evaluate the factors influencing the physical activity was the multiple logistic regression analysis. Results. Results of physical activity practice was the most flexibility exercise was walking then, Practice rate each physical activity in accordance with the general characteristics of the elderly are tangible and physical activity radish age, housing type, education level, health insurance part statistically significant were different. Physical health status according to the presence or absence of physical activity showed a significant difference in daily life activities and limited mental health differences were not significant. Factors affecting the physical activity of the elderly with chronic diseases appeared to limit the presence and activities of daily living. Conclusions. As well there is no activity restrictions can be more physically active everyday life well. It is suggested that it is important to approach everyday life, I can help eliminate the factors that independently giving limits on the activities of the elderly with chronic diseases.

Using Shoulder Straps Decreases Heart Rate Variability and Salivary Cortisol Concentration in Swedish Ambulance Personnel

  • Karlsson, Kare J.;Niemela, Patrik H.;Jonsson, Anders R.;Tornhage, Carl-Johan A.
    • Safety and Health at Work
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    • v.7 no.1
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    • pp.32-37
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    • 2016
  • Background: Previous research has shown that paramedics are exposed to risks in the form of injuries to the musculoskeletal system. In addition, there are studies showing that they are also at increased risk of cardiovascular disease, cancer, and psychiatric diseases, which can partly be explained by their constant exposure to stress. The aim of this study is to evaluate whether the use of shoulder straps decreases physical effort in the form of decreased heart rate and cortisol concentration. Methods: A stretcher with a dummy was carried by 20 participants for 400 m on two occasions, one with and one without the shoulder straps. Heart rate was monitored continuously and cortisol samples were taken at intervals of 0 minutes, 15 minutes, 30 minutes, 45 minutes, and 60 minutes. Each participant was her or his own control. Results: A significant decrease in heart rate and cortisol concentration was seen when shoulder straps were used. The median values for men (with shoulder straps) at 0 minutes was 78 bpm/21.1 nmol/L (heart rate/cortisol concentration), at 15 minutes was 85 bpm/16.9 nmol/L, and at 60 minutes was 76 bpm/15.7 nmol/L; for men without shoulder straps, these values were 78 bpm/21.9 nmol/L, 93 bpm/21.9 nmol/L, and 73 bpm/20.5 nmol/L. For women, the values were 85 bpm/23.3 nmol/L, 92 bpm/20.8 nmol/L, and 70 bpm/18.4 nmol/L and 84 bpm/32.4 nmol/L, 100 bpm/32.5 nmol/L, and 75 bpm/25.2 nmol/L, respectively. Conclusion: The use of shoulder straps decreases measurable physical stress and should therefore be implemented when heavy equipment or a stretcher needs to be carried. An easy way to ensure that staff use these or similar lifting aids is to provide them with personalized, well-adapted shoulder straps. Another better option would be to routinely sewn these straps into the staff's personal alarm jackets so they are always in place and ready to be used.

Review of Bladder cancer (방광암의 이해)

  • You, Hyun Wook
    • The Journal of the Korean life insurance medical association
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    • v.33 no.2
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    • pp.18-24
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    • 2014
  • Bladder cancer is one of the most common cancers affecting men and women and thus has a profound impact on health care. The majority of patients (75%) with newly diagnosed urothelial tumors have non-muscle invasive disease confined to the bladder mucosa or the lamina propria. The most important risk factors for the development of bladder cancer are smoking and occupational exposure to toxic chemicals. Painless visible hematuria is the most common presenting symptom of bladder cancer. Cystoscopy and urine cytology are currently the recommended tools for diagnosis of bladder cancer. Excluding muscle invasion is an important diagnostic step, as outcomes for patients with muscle invasive bladder cancer (MIBC) are less favorable. For non-muscle invasive bladder cancer (NMIBC), the high rate and frequency of recurrence and the concern for disease progression - especially in patients with high-risk tumors - mandate careful strategies for tumor surveillance. The surveillance strategies should be based on available prognostic factors and in particular data from the EORTC risk tables.

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Risk Factors for Associated with Latent Tuberculosis Infection among Former Mine Workers (광업 이직근로자에서 잠복결핵감염 위험요인 분석)

  • Hwang, Joo Hwan;Shin, Jae Hoon;Baek, JinEe;Choi, Byung-Soon
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.29 no.3
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    • pp.289-297
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    • 2019
  • Objectives: To identify the positive rate of and the risk factors associated with latent tuberculosis infection(LTBI) in mine workers, the objectives of the present study evaluated those among former mine workers. Methods: Between January 2015 and May 2017, former male mine workers who had been subjects for epidemiology research for work-related chronic obstructive pulmonary disease(COPD) and had received QuantiFERON-$TB^{(R)}$ Gold In-Tube(QFT-GIT) from the Institute of Occupation and Environment(IOE) under Korea Workers' Compensation and Welfare Service(KCOMWEL) were selected as the study subjects. To identify significant variables for increased risk of LTBI, logistic regression analysis was performed. Results: A total of 736 male former mine workers were selected as study subjects. The positive rate of LTBI among subjects was 69.2%(509/736). The current smoking[odds ratio(OR), 2.3; 95% confidence interval(CI), 1.1-4.9], COPD(OR, 1.4; 95% CI, 0.9-2.3), department loading(OR, 1.8; 95% CI, 0.9-3.4) and mining(OR, 1.5; 95% CI, 0.9-2.5), and working duration of over 20(OR, 1.6; 95% CI, 0.9-3.1) and over 30 years(OR, 2.2; 95% CI, 0.9-4.9) were associated with increased risk of LTBI. The interferon-gamma(IFN-${\gamma}$) level after stimulation with Mycobacterium tuberculosis(MTB)-specific antigens showed a significantly negative correlation with age(r=-0.126). Conclusions: The present study determined that the high positive rate of LTBI among mine workers was associated with not only the host factors but also the occupational exposure to mine dust.