Annals of Occupational and Environmental Medicine

Do Myung Paek

13 Articles

What causes the experience of discrimination in non-regular workers?: Seong-Hoon Kang, Jin-Ho Song, Tae Hwan Koh, Do Myung Paek, Jong-Tae Park, HoSun Chun; Ann Occup Environ Med 2017;29:35. Published online August 15, 2017; DOI: https://doi.org/10.1186/s40557-017-0192-x

Background

Discrimination based on type of employment against non-regular workers is still a social issue. However, there are few studies on job factors that affect the discrimination experience in each type of employment or the association between discrimination and health impact indicators. This study examined occupational health characteristics according to discrimination experience and relating factors that affect discrimination experience.

Methods

This study used the 4th Korean Working Conditions Survey (2014) provided by the Korea Occupational Safety and Health Agency. Among the 50,000 workers, 7731 non-regular wage workers were selected as study population. To examine differences in discrimination experience, we used a t-test on occupational risk factors, occupational stress, occupational characteristics, health impact indicators. To identify the factors that affected discrimination experience, we performed binomial logistic regression analysis.

Results

The discrimination experience rate was significantly higher in male, aged less than 40 years old, above high school graduate than middle school graduate, higher wage level, shorter employment period and larger company’s scale. As factors related to discrimination experience, they experienced discrimination more as occupational stress was higher and when they were temporary or daily workers rather than permanent workers, work patterns were not consistent, and the support of boss was low. It showed that physical, musculoskeletal, and mental occupational risk scores and subjective job instability were higher and work environment satisfaction was lower in discrimination experienced group.

Conclusions

The present study showed that the demographic and occupational factors were complexly related to discrimination experience in non-regular workers. The experience of discrimination had increased when occupational stress was higher, they were temporary or daily workers rather than permanent workers, work patterns were not consistent, and their boss’ support was low. Improving various relating factors, (e.g. occupational stresses, employment status and occupational characteristics), this would ultimately expect to improve non-regular workers’ discrimination.

Citations

Citations to this article as recorded by

‘You are less credible in life, less reliable… people don’t want to give you a chance’ - a qualitative study on the experience of inferiority among non-standard workers in Belgium
Kim Bosmans, Christophe Vanroelen
Labour and Industry.2024; : 1. CrossRef
Differences in Metabolic Syndrome Prevalence by Employment Type and Sex
Duk Youn Cho, Jung-Wan Koo
International Journal of Environmental Research and Public Health.2018; 15(9): 1798. CrossRef

63 View
0 Download
2 Web of Science
2 Crossref

The Relationship between Shift Work and Work-related Injuries among Korean Workers: Tae Jun Park, Do Myung Paek, Kee Ock Joh, Jung Sun Park, Sung il Cho; Korean Journal of Occupational and Environmental Medicine 2012;24(1):52-60. Published online March 31, 2012; DOI: https://doi.org/10.35371/kjoem.2012.24.1.52

Abstract PDF

OBJECTIVES
The aim of this study was to evaluate the relationship between shift work and work-related injuries in a representative sample of Korean workers.
METHODS
We used data from the Korean Working Condition Survey of 2006. The participants were 7,075 Korean workers 15 to 64 years of age. Logistic regression was employed to estimate the relationship between shift work and work-related injury using the SAS version 9.2 program.
RESULTS
Shift work was significantly related to work-related injuries compared to non-shift workers(OR 2.40, 95% CI=1.65~3.48). When personal and occupational risk factors were accounted for, shift work had a statistically meaningful relationship with work-related injuries compared to non-shift work(OR 1.79, 95% CI=1.20~2.66).
CONCLUSIONS
In this study, shift workers appear to have a higher risk of work-related injuries compared to non-shift workers. Work-related injuries in shift workers could be attributed to circadian rhythm disorder and sleep problems. Suitable arrangements that ensure flexible working times are needed for shift workers. Further study will be needed to identify and mitigate work-related injuries among shift workers.

Citations

Citations to this article as recorded by

Pathophysiology of Memory Inception and Retrogression and Clock Dependent Divergence in Cognizance
Md. Arifur Rahman Chowdhury, Md Mazedul Haq, Narayan Kumar, Chandresh Sharma
Chronobiology in Medicine.2021; 3(2): 43. CrossRef
Association of work–life balance with occupational injury and work-related musculoskeletal pain among Korean workers
Jong-min An, Jinseok Kim, Seongyong Yoon, Kuck-Hyun Woo, Seong-yong Cho, Kibeom Kim, Ha-ram Jo
Annals of Occupational and Environmental Medicine.2020;[Epub] CrossRef
Light and Life at Night as Circadian Rhythm Disruptors
Eunil Lee, Mari Kim
Chronobiology in Medicine.2019; 1(3): 95. CrossRef
Association of discrimination and presenteeism with cardiovascular disease: the Fourth Korean Working Conditions Survey
Kyusung Kim, Sung-il Cho, Domyung Paek
Annals of Occupational and Environmental Medicine.2019;[Epub] CrossRef
Relationship between occupational injuries and the provision of safety and health information: data from the 4th Korean working conditions survey
Ju-il Seo, Gab-Sik Shin, Min Gi Kim, Young-Sun Min
Annals of Occupational and Environmental Medicine.2018;[Epub] CrossRef
Chemical use in the semiconductor manufacturing industry
Sunju Kim, Chungsik Yoon, Seunghon Ham, Jihoon Park, Ohun Kwon, Donguk Park, Sangjun Choi, Seungwon Kim, Kwonchul Ha, Won Kim
International Journal of Occupational and Environmental Health.2018; 24(3-4): 109. CrossRef
Association between rotating night shift work and metabolic syndrome in Korean workers: differences between 8-hour and 12-hour rotating shift work
Jae-Il OH, Hyeon Woo YIM
Industrial Health.2018; 56(1): 40. CrossRef
Associations of Shift Work and Its Duration with Work-Related Injury among Electronics Factory Workers in South Korea
Jia Ryu, Kyunghee Jung-Choi, Kyung-Hwa Choi, Ho-Jang Kwon, Chungwon Kang, Hyunjoo Kim
International Journal of Environmental Research and Public Health.2017; 14(11): 1429. CrossRef
The relationship between spontaneous abortion and female workers in the semiconductor industry
Heechan Kim, Ho-Jang Kwon, Jeongbae Rhie, Sinye Lim, Yun-Dan Kang, Sang-Yong Eom, Hyungryul Lim, Jun-Pyo Myong, Sangchul Roh
Annals of Occupational and Environmental Medicine.2017;[Epub] CrossRef
Adaptation Experience of Sleep in New Nurses
Hyoung-Sook Park, Jae-Hyun Ha
Journal of Korean Academy of Fundamentals of Nursing.2016; 23(1): 21. CrossRef
The relationship between night work and involuntary weight change: data from the fifth Korea National Health and Nutrition Examination Survey (KNHANES 2010–2012)
Jongho Kwon, Jung-Woo Park, Jin-Soo Park, Seyoung Kim, Hyunrim Choi, Sinye Lim
Annals of Occupational and Environmental Medicine.2016;[Epub] CrossRef
Night shift work and inflammatory markers in male workers aged 20–39 in a display manufacturing company
Seong-Woo Kim, Eun-Chul Jang, Soon-Chan Kwon, Wook Han, Min-Sung Kang, Young-Hyeon Nam, Yong-Jin Lee
Annals of Occupational and Environmental Medicine.2016;[Epub] CrossRef
Comparison of Physical, Mental Health Status and Work-related Injuries According to the Working Environment of Nurses
Hye-Sim Kim, Yoon-Shin Kim, Min-Hee Hong, Jin-Uk Kim
Journal of the Korea Academia-Industrial cooperation Society.2015; 16(1): 527. CrossRef
Association between shift work and obesity according to body fat percentage in Korean wage workers: data from the fourth and the fifth Korea National Health and Nutrition Examination Survey (KNHANES 2008–2011)
ManKi Son, Byeong Jin Ye, Jung-Il Kim, ShinUk Kang, Kap-Yeol Jung
Annals of Occupational and Environmental Medicine.2015;[Epub] CrossRef
A Review on the Job Stress Measurements in Nuclear Power Plant Workers for Human Error Prevention
Seon Soo Kim, Meiling Luo, Yeon Ju Oh, Yong Hee Lee
Journal of the Ergonomics Society of Korea.2013; 32(1): 47. CrossRef

35 View
0 Download
15 Crossref

Relationship between Workplace Physical and Chemical Hazard Exposures and Mental Health Problems in Korea: Kee Ock Joh, Tae Jun Park, Jae Il Oh, Do Myung Paek, Jung Sun Park, Sung Il Cho; Korean Journal of Occupational and Environmental Medicine 2011;23(3):287-297. Published online September 30, 2011; DOI: https://doi.org/10.35371/kjoem.2011.23.3.287

Abstract PDF

OBJECTIVES
Mental health and work efficiency are adversely affected by exposure to physical and chemical hazards in the workplace. This study is the first large scale evaluation of the relationship between physical and chemical hazard exposure in the workplace in relation to the mental health of Korean workers.
METHODS
A national survey of a random sample of workers (n=10,043) was conducted between June and September 2006 in Korea. Physical and chemical hazards in the workplace were considered if exposure occurred over more than a quarter of the time spent at work. Mental health problems were defined as work-related depression, anxiety or insomnia. We analyzed whether physical and chemical hazards were independent risk factors for work-related mental health problems by multiple logistic regression analysis after adjusting for age, gender, employment type, education, occupation, duty schedule, work hours, smoking, and alcohol consumption.
RESULTS
The mean age of surveyed workers was 42 years and 58% were male. A total of 7.8% of workers had work-related mental health problems. Exposure to high temperature, mist, fumes, dust, chemicals, and radiation were associated with an increased risk of work-related mental health problems.
CONCLUSIONS
This study reaffirmed that physical and chemical hazard exposure in the workplace significantly elevates the risk of work-related mental health problems.

Citations

Citations to this article as recorded by

Association between physical hazardous agent exposure and mental health in the Korean working population: the 5th Korean Working Conditions Survey
Daeil Kwon, Kyeongmin Kwak, Kiook Baek, Youngchan Chi, Sewhan Na, Jong-Tae Park
Annals of Occupational and Environmental Medicine.2021;[Epub] CrossRef
Use of Frequency Analysis of Exposure of Hazards by Occupations: Findings from the Third and Fourth Korean Working Conditions Survey
Soon-Chan Kwon
Soonchunhyang Medical Science.2019; 25(1): 37. CrossRef
Factors Associated with Depression among Workers by Socio-economic Factors, Health Behaviors, and Characteristics of Work Environment
Hyunkyung Lee, Minsung Sohn, Mankyu Choi
Korean Journal of Health Education and Promotion.2013; 30(5): 125. CrossRef

25 View
0 Download
3 Crossref

Association between Physical Workload and Work-related Back Pain: A Nationwide Study: Jae Il Oh, Dong Hyun Yoo, Do Myung Paek, Jung Sun Park, Sung Il Cho; Korean Journal of Occupational and Environmental Medicine 2011;23(3):298-308. Published online September 30, 2011; DOI: https://doi.org/10.35371/kjoem.2011.23.3.298

Abstract PDF

OBJECTIVES
To date, no population-based epidemiological studies have estimated the association between physical workload (standing or walking, carrying heavy loads, carrying people, repetitive hand or arm movements, wearing protective equipment) and work-related back pain in Korea. The purpose of this study was to evaluate the relationship between physical workload and work-related back pain using a nationwide survey.
METHODS
We analyzed data obtained from working men and women age 15 to 64 (n=10,043) who participated in the 2006 national working condition survey of random sample workers in Korea. Using both simple and multiple logistic regression analysis, the association between physical workload and work-related back pain was evaluated.
RESULTS
Carrying heavy loads, repetitive hand or arm movements, and wearing protective equipment were associated with an increased risk of work-related back pain.
CONCLUSIONS
This study identifies that an increased risk of work-related back pain related to the nature and intensity of the physical workload of the general working population in Korea. We also found a strong association between repetitive hand or arm movements and back pain.

Citations

Citations to this article as recorded by

A study on Related Factor and Knowledge of Back Pain in Workers Employed at Cement factory
Gi-Yeol Kim, Jung-Lim Oh, Kyoung-Ok Hwang
Journal of the Korea Academia-Industrial cooperation Society.2015; 16(1): 536. CrossRef

20 View
0 Download
1 Crossref

Prevalence of Baker's Asthma among Workers in an Industrial Bakery: Jeong Min Kim, Young Jun Kwon, Young Su Ju, Hyoung June Im, Tae Kyung Lee, Hye Ryun Kang, Do Myung Paek; Korean Journal of Occupational and Environmental Medicine 2008;20(3):245-259. Published online September 30, 2008; DOI: https://doi.org/10.35371/kjoem.2008.20.3.245

Abstract PDF

OBJECTIVES
To determine the prevalence of baker's asthma due to flour dust in an industrial bakery in Korea.
METHODS
Of the 596 active workers, 380 were allocated to a category of either direct exposure (DE) or indirect exposure (IE) to flour dust and completed a modified ISAAC questionnaire. Of the 380 participants, 233 were screened by an occupational physician interview, a skin prick test, and an ELISA for serum-specific IgE antibodies to wheat flour extracts. Selected workers received serial monitoring of peak expiratory flow rate (PEFR), and positive PEFR respondents received a methacholine challenge test. The diagnosis of baker's asthma was confirmed by a specific inhalation challenge with wheat flour extracts.
RESULTS
The prevalence of sensitization to wheat flour and baker's asthma was 21.0% (25.9% DE, 13.3% IE) and 3.2% (5.1% DE, 1.8% IE), respectively. DE had an increased risk of sensitization to wheat flour (OR 2.15, 95% CI = 1.03~4.51). Sensitization to wheat flour and the prevalence of baker's asthma correlated significantly (PR 38.63, 95% CI = 6.14~243.22).
CONCLUSIONS
These findings indicate a considerable prevalence of baker's asthma among flourexposed workers in Korea. Future studies will be required to survey the situation in flour mill companies and seek ways to protect the health and socioeconomic position of flour industry workers.

Citations

Citations to this article as recorded by

Occupational Diseases in Korea
Seong-Kyu Kang, Eun A Kim
Journal of Korean Medical Science.2010; 25(Suppl): S4. CrossRef

29 View
0 Download
1 Crossref

Heart Rate Variability of Carbon Disulfide Poisoned Subjects after Exposure Cessation: Sang Yoon Lee, Sung Il Cho, Do Myung Paek, Chang Bum Byeon, Mi Jeong Kim, Kyung Keun Park, Sang Hyeok Yim, Kil Seung Yang, Chang Kook Hwang, Hyung Joon Jhun; Korean Journal of Occupational and Environmental Medicine 2006;18(2):123-129. Published online June 30, 2006; DOI: https://doi.org/10.35371/kjoem.2006.18.2.123

Abstract PDF: OBJECTIVES
A previous study conducted in 2000 measuring the heart rate variability (HRV) of carbon disulfide (CS2)-poisoned subjects suggested that their HRV was reduced after exposure cessation. However, the study was limited by the following procedural limitations: (1) only 71 CS2-poisoned subjects participated, (2) no females participated, and (3) the CS2-poisoned subjects were older than the controls. This study was therefore conducted to overcome these limitations of the earlier study.
METHODS
The study subjects comprised 122 retired workers with CS2 poisoning and the same number of age- and sex-matched controls. Information on individual age, sex, height, weight, smoking history, alcohol drinking, regular exercise, medical and occupational history, chest x-ray, and ECG recording of the two groups was collected though a self-administered questionnaire and a medical examination. Standard Deviation of NN intervals (SDNN), Root-Mean-Square of Successive Differences (RMSSD), Total Power (TP), Low Frequency (LF), High Frequency (HF), and LF/HF ratio were measured as HRV indices for 5 minutes in the sitting position.
RESULTS
Univariate analysis revealed that all HRV indices of CS2-poisoned subjects were lower than those of the controls. Multiple linear regression analysis showed that CS2 poisoning had negative association with all HRV indices and that its association with RMSSD was statistically significant (P<0.05).
CONCLUSIONS
This study suggests that CS2-poisoned subjects continue to have reduced HRV, even though the exposure has ceased.

21 View
0 Download

Multilevel Analysis of Risk Factors Related to Musculoskeletal Symptoms among Caterers for Elementary School Lunch Services: Kyung Hee Jung-Choi, Sang Yun Lee, Myung Ki, Kee Hong Cho, Hee Tae Kang, Young Jun Kwon, Hyun Joo Kim, Myoung Hee Kim, Kyoung Bok Min, Hye Sook Park, Jeong Youn Kim, Eun Hee Ha, Do Myung Paek; Korean Journal of Occupational and Environmental Medicine 2004;16(4):436-449. Published online December 31, 2004; DOI: https://doi.org/10.35371/kjoem.2004.16.4.436

Abstract PDF

OBJECTIVES
To examine the complaint proportion and characteristics of musculoskeletal symptoms and to find risk factors of musculoskeletal symptoms among caterers for school lunch services.
METHODS
The study subjects were 385 caterers who were working for school lunch services in 71 elementary schools and 114 housewives who had visited a hospital for routine health check-up. A self-recording questionnaire was used to investigate the general characteristics, labor conditions, job stress and nature of musculoskeletal symptom. Caterers were surveyed from September to October in 2003 and the housewives during September by post. The ergonomic risk factors were examined for the caterers of an elementary school in Kyonggi Province in November, 2003.
RESULTS
The complaint proportion of self-reported positive musculoskeletal symptoms was 52.0% and that of severe musculoskeletal symptoms was 24.9%. Ergonomic assessment revealed that washing the dishes, carrying the soup containers and cleaning the sewage drain were highly risky activities in terms of repetitive and heavy weight-bearing motions. As for personal factors, the caterers having severe musculoskeletal symptoms had high psychological job demand. As for the workplace factors, the proportion of schools having severe musculoskeletal symptoms was significant higher where each caterer prepared more than 150 lunches. Among schools without school lunchroom, more schools had caterers having severe musculoskeletal symptoms. Using multilevel analysis, we found that the number of lunches to be prepared per caterer was a significant risk factor of severe musculoskeletal symptoms (O.R. 4.67).
CONCLUSIONS
This study showed that the number of lunches prepared per caterer has a significant influence on the development of musculoskeletal disorder and that caterers work in an ergonomically highly risky job environment. The study results suggest that the number of caterers be increased to decrease the number of lunches prepared per caterer and the ergonomic environment be improved.

Citations

Citations to this article as recorded by

Evaluation of the prevalence of musculoskeletal symptoms, presumptive diagnosis, medical care use, and sick leave among female school meal service workers
Young Hoon Moon, Young Joon Yang, Sang Yoon Do, Jae Yoon Kim, Chul Gab Lee, Hong Jae Chae, Soo Hyeon Kim, Han Soo Song
Annals of Occupational and Environmental Medicine.2019;[Epub] CrossRef
Job Stress and Musculoskeletal Disorder in Seoul City's School Foodservice Employees
Saerom Lee, KyooSang Kim, Eun-A Kim, Jihye Kim, Dohyung Kim
Korean Journal of Occupational Health Nursing.2014; 23(4): 245. CrossRef
Safety Accidents and Physical Fatigue of School Foodservice Employees
Yeon-Jung Cho, Hyun-Ah Kim
Journal of the Korean Society of Food Science and Nutrition.2013; 42(9): 1482. CrossRef
Musculoskeletal Workload Evaluation in Physical Therapist
Youn-Bum Sung, Hyung-Seok Seo, Jung-Ho Lee, Young-Han Park
Journal of the Korea Academia-Industrial cooperation Society.2012; 13(9): 3999. CrossRef
Risk Factor Evaluation of Musculoskeletal Symptoms for Guards
Kyung-Sun Lee, In-Seok Lee, Hyun-Joo Kim, KyungHee Jung-Choi, Jin-Wook Bahk, Myung-Chul Jung
Journal of the Ergonomics Society of Korea.2011; 30(3): 419. CrossRef
Impact of Health Insurance Type on the Quality of Hemodialysis Services: A Multilevel Analysis
Jin-Hee Jung, Soon-Man Kwon, Kyoung-Hoon Kim, Seon-Kyoung Lee, Dong-Sook Kim
Journal of Preventive Medicine and Public Health.2010; 43(3): 245. CrossRef

25 View
0 Download
6 Crossref

The Association of Carbon Disulfide Poisoning with Heart Rate Variability: Hyung Joon Jhun, Sang Hyuk Yim, Do Myung Paek; Korean Journal of Occupational and Environmental Medicine 2004;16(1):48-56. Published online March 31, 2004; DOI: https://doi.org/10.35371/kjoem.2004.16.1.48

Abstract PDF: OBJECTIVES
Mass poisoning by carbon disulfide (CS2) occurred in a viscose rayon factory in Korea. Up until 1998, 830 employees, including 38 who had died, were diagnosed with CS2 poisoning. Among the CS2 poisoned subjects, heart rate variability (HRV) was evaluated to investigate whether the toxic effect of CS2 persists after the exposure has ceased. The dose-response relationship between carbon disulfide exposure and HRV was also evaluated.
METHODS
The case group was comprised of 71 retired male workers diagnosed as being CS2 poisoned. The control group was comprised of 127 males of same age-range who had no history of CS2 exposure and cardiovascular diseases. Information on individual age, height, weight, cigarette smoking, alcohol drinking, regular exercise, medical and occupational history, chest x-ray, and ECG recording of the two groups were collected through a self-administered questionnaire and with a medical examination. Time (maximum, average, minimum RR interval) and frequency domain measures (low frequency - LF, high frequency - HF, total power spectrum TPS, and LF/HF ratio) of the two groups were analyzed. CS2 exposure indices of the case group (duration of employment, exposure level per work department, cumulative exposure index and duration of retirement) were investigated.
RESULTS
Using a univariate analysis, the frequency domain measures for the case group were significantly lower than those in the control group, except for HF. In the multivariate analysis, previous history of CS2 poisoning was inversely related to all frequency domain parameters and it significantly affected the LF (p<0.05) and the LF/HF ratio (p<0.05). There was no significant dose-response relationship between CS2 exposure indices and HRV parameters in the case group.
CONCLUSION
This study suggests that further studies are necessary to evaluate the residual effects of CS2 poisoning even after the CS2 exposure has ceased.

28 View
1 Download

Distribution of Blood pressure and Current State of Life Style Modification on Male Workers in a Large Factory: Analysis According to JNC-6 Guideline: Seung Ho Jeon, Hye Eun Lee, Do Myung Paek, Yang Ho Kim, Jung Sun Park, Gang Won Park; Korean Journal of Occupational and Environmental Medicine 2003;15(4):364-372. Published online December 31, 2003; DOI: https://doi.org/10.35371/kjoem.2003.15.4.364

Abstract PDF: OBJECTIVES
To describe the distributions of blood pressure level and risk group, and the current state of life style modification in the population of a large factory.
METHODS
We surveyed 1,088 workers in a large factory from June 2002 to August 2002. Information related to hypertension was collected through a questionnaire and medical examination. We classified the blood pressure level and risk group using JNC-VI criteria, and the current state of life style modification and medication according to the blood pressure level in the entire study population. REULTS: The prevalence of hypertension was 30.1% in all workers. The distribution of blood pressure level was 656 (60.3%) in normal stage, 160 (14.7%) in high normal stage, 190 (17.5%) in stage 1, 67 (6.1%) in stage 2, and 15 (1.4%) in stage 3. The numbers of workers in risk groups A, B and C were 296 (27.2%), 690 (63.4%) and 102 (9.4%), respectively. Among all workers, 432 (39.7%) needed to modify their lifestyle; 106 of whom (24.5%) needed to go on hypertensive drug medication. Overweight subjects were more common in stage 2 than in other stages (p=0.02). The numbers of smokers and low-exercisers were signigicantly lower in the higher blood pressure group than the lower blood pressure group (p<0.01). Alcoholic drinking was evenly distributed in all blood pressure level.
CONCLUSION
The prevalence of hypertension was 30.1% in all workers. The most common stage of blood pressure level was normal, followed by stage 1, high normal stage, stage 2, stage 3. The number of subjects in risk group B was more than that in the other risk groups. We recommend total worker education and the practice of lifestyle modification.

32 View
0 Download

Investigation of Occupational Dermatological Problem with Additives in Polypropylene Manufacturing Process: Seung Ho Jeon, Kyong Min Lee, Kan Woo Yoon, Do Myung Paek, Jong Yeop Yoo, Hee Chul Eun; Korean Journal of Occupational and Environmental Medicine 2003;15(3):252-260. Published online September 30, 2003; DOI: https://doi.org/10.35371/kjoem.2003.15.3.252

Abstract PDF: OBJECTIVES
To investigate the causative agents for the dermatological problems associated with the polypropylene manufacturing process.
METHODS
The study subjects consisted of 44 male workers involved in the polypropylene manufacturing process. Twenty-seven of them had been exposed to additives, and the remaining 17 had not. Among the 27 exposed, 10 had been exposed previously, and 17 are currently being exposed through their duties. Patch test were performed with three different concentrations, 0.1%, 1% and 10% of 10 different additives that was diluted with Vaseline.
RESULTS
18 subjects (41%) had positive reactions to the patch tests. Exposed group had a higher reaction rate (51.9%) than the control group (23.5%). When the positive reactions were further classified, 7, 6 and 5 were compatible with probably irritant, probably allergic, and multiple hypersensitivity reactions respectively. The most frequent reactions were from Ultranox-626 followed by Millad 3988, Armoslip-E and Songstab Sc-100.
CONCLUSIONS
When considering the significantly higher probability of an allergic reaction rate among the currently exposed group compared to non- or previously-exposed groups, the nature of dermatological problems in a polypropylene plant is probably allergic. Ultranox-626, Millad3988, Armoslip-E and Songstab Sc-100 were the main causatives agents found in the process.

21 View
0 Download

Perceived Occupational Psychosocial Stress and Work-related Musculoskeletal Disorders Among Workers Using Video Display Terminals: Ho Jang Kwon, Mi Na Ha, Dork Ro Yun, Soo Hun Cho, Daehee Rang, Yeong Su Ju, Do Myung Paek, Nam Jong Paek; Korean Journal of Occupational and Environmental Medicine 1996;8(3):570-577. Published online December 31, 1996; DOI: https://doi.org/10.35371/kjoem.1996.8.3.570

Abstract PDF

A cross-sectional study was conducted to assess the association between perceived occu-pational psychosocial stress at work and the work-related musculoskeletal disorders (WRMSD) among employees using video display terminals. The study included 111 female telecommunication employees from three companies at ChungBuk province. Cases of WRMSD were defined using symptom questionnaire and physical examination conducted by rehabilitation specialist. Information on demographics, individual factors, and perceived psychosocial stress, were obtained by self-administered questionnaire. For assessing perceived psychosocial stress, we used variables from 'job strain model' proposed by Karasek. Associations between perceived psychosocial stress and WRMSD were assessed by multiple logistic regression models. Forty nine (44% to the total) subjects met our operational definition for WRMSD. Age, seniority, housing load were not associated with WRMSD. Perceived psychosocial stress was associated with WRMSD [odds ratio=3.28, 95% confidence interval: 1.05-10.19]. This study suggests that perceived occupational psychosocial stress is related to the prevalence of WRMSD.

Citations

Citations to this article as recorded by

The Relationship between Working Environment Factors and Stress and Musculoskeletal Disorders in Dental Hygienists
Ae-Eun Moon
Journal of dental hygiene science.2015; 15(4): 472. CrossRef
Change in Musculoskeletal Pain in Patients With Work-Related Musculoskeletal Disorder After Tailored Rehabilitation Education: A One-Year Follow-Up Survey
Dong Hun Lee, Boram Kang, Seungyoung Choi, Taikon Kim, Seong Ho Jang, Kyu Hoon Lee, Mi Jung Kim, Si-Bog Park, Seung Hoon Han
Annals of Rehabilitation Medicine.2015; 39(5): 726. CrossRef
Work-related Musculoskeletal Disorders in Korea Provoked by Workers’ Collective Compensation Claims against Work Intensification
Dongmug Kang, Youngki Kim, Young-Il Lee, Sangbaek Koh, Inah Kim, Hoonkoo Lee
Annals of Occupational and Environmental Medicine.2014;[Epub] CrossRef
A Study on the Work Ability and the Job Stress of the Workers in Manufacturing Industry of Automobile Parts
Yun-Soo Mok, Dong Won Lee, Seong Rok Chang
Journal of the Korean Society of Safety.2013; 28(3): 100. CrossRef

26 View
0 Download
4 Crossref

Prevalence of Asbestosis in Korean Asbestos Industry: Do myung Paek, Nam Won Paik, Jung Deun Choi, Mi A Son, Jung Gi Im, Won Jin Lee, Young Hahn Moon, Jung Sun Park, Byung Soon Choi; Korean Journal of Occupational and Environmental Medicine 1995;7(1):46-57. Published online February 28, 1995; DOI: https://doi.org/10.35371/kjoem.1995.7.1.46

Abstract PDF

Asbestos industry has been in operation over 60 years in Korea. However, the prevalence of asbestosis has not been yet reported. With rapid turn-over of workers, previous cross-sectional studies of current workers on the job could not find cases with exposures long enough for the development of asbestosis. This study was done to evaluate asbestosis prevalence of those worksites with operation history of more than 20 years. In total, 139 workers from 5 worksites were examined. Asbestos industries covered in the study include 2 asbestos textile, 1 brake lining, and 2 ship repairing worksites. Chest x-ray was taken from all workers and read by two exports familiar with pneumoconiosis classification according to 1980 ILO guidelines. Those with findings compatible with asbestosis were further checked with high resolution computerized tomography (HRCT). Pulmonary function tests were done according to ATS guidelines, and occupational and previous medical history was taken through a standardized interview. Air-borne asbestos was measured according to NI0SH method 7400. The air-borno asbestos concentrations ranged from 0.2-1.3 f/cc for asbestos textile, from 0.7~l.0 f/cc for brake lining, and from 6.3-7.8 f/cc during asbestos removal at ship repairing worksite. Of the 139 workers 25 had abnormal chest radiographic findings, and 10 of them had findings compatible with pneumoconiosis. When work history and current asbestos measurements were accounted, 9 workers who had more than 10 years of asbestos exposure history showed chest radiographic findings of pneumoconiosis with Finally, 4 workers showed finding of pulmonary fibrosis and/or pleural thickening at HRCT, and 2 of them had restrictive lung function changes. The study results showed that, among 139 sutjects, there were 4 (3%) definite asbeatosis cases confirmed with HRCT. The prevalence of probable asbestosis was 7% for 10-14 years of exposure, 13% for 15-19 years of exposure, and 23% for 20 or more years of exposure. The prevalence of compensable asbestosis with abnormal lung function was 4-6% for those with 15 or more years of exposure.

Citations

Citations to this article as recorded by

Sustainable management of hazardous asbestos-containing materials: Containment, stabilization and inertization
Shiv Bolan, Leela Kempton, Timothy McCarthy, Hasintha Wijesekara, Udara Piyathilake, Tahereh Jasemizad, Lokesh P. Padhye, Tao Zhang, Jörg Rinklebe, Hailong Wang, M.B. Kirkham, Kadambot H.M. Siddique, Nanthi Bolan
Science of The Total Environment.2023; 881: 163456. CrossRef
Asbestos Exposure Level and the Carcinogenic Risk Due to Corrugated Asbestos-Cement Slate Roofs in Korea
Eun-Soo Lee, Young-Ki Kim
International Journal of Environmental Research and Public Health.2021; 18(13): 6925. CrossRef
Gastric and rectal cancers in workers exposed to asbestos: a case series
Byeong Ju Choi, Saerom Lee, Iu Jin Lee, Soon Woo Park, Sanggil Lee
Annals of Occupational and Environmental Medicine.2020;[Epub] CrossRef
The Asbestos Ban in Korea from a Grassroots Perspective: Why Did It Occur?
Yu-Ryong Yoon, Kyeong Kwak, Yeyong Choi, Kanwoo Youn, Jinwook Bahk, Dong-Mug Kang, Domyung Paek
International Journal of Environmental Research and Public Health.2018; 15(2): 198. CrossRef
A decade of malignant mesothelioma surveillance in Korea
Soon‐Hee Jung, Hyoung‐Ryoul Kim, Sang‐Baek Koh, Suk‐Joong Yong, Myoung Ja Chung, Chang‐Hun Lee, Joungho Han, Min‐Seob Eom, Sung‐Soo Oh
American Journal of Industrial Medicine.2012; 55(10): 869. CrossRef
Comparison of cancer incidence between production and office workers at a shipyard in Korea: A retrospective cohort study from 1992 to 2005
Kyoung‐Sook Jeong, Yangho Kim, Moon‐Chan Kim, Cheol‐In Yoo
American Journal of Industrial Medicine.2011; 54(9): 719. CrossRef
Occupational and Environmental Asbestos Exposure in Korea
Jung-Wan Koo, Hyoung Ryoul Kim
Journal of the Korean Medical Association.2009; 52(5): 442. CrossRef
Overview of Asbestos Issues in Korea
Hyoung Ryoul Kim
Journal of Korean Medical Science.2009; 24(3): 363. CrossRef
Compensation and Diagnosis of Asbestos Related Disease
Soo-Geun Kim
Korean Journal of Family Medicine.2009; 30(5): 335. CrossRef
Asbestos-related Diseases among Asbestos Textile Factory Workers and Residents Around the Factory
Dong-Mug Kang, Dong-Chul Gu, Kun-Hyung Kim
Journal of the Korean Medical Association.2009; 52(5): 482. CrossRef
Asbestos Problems Yet to Explode in Korea
Domyung Paek
International Journal of Occupational and Environmental Health.2003; 9(3): 266. CrossRef
The Effect of Silica Dust on Ventilatory Function of Foundry Workers
Jung Wan Koo, Chee Kyung Chung, Chung Yill Park, Se‐Hoon Lee, Kang‐Sook Lee, Young‐Man Roh, Hyeon Woo Yim
Journal of Occupational Health.2000; 42(5): 251. CrossRef
Asbestos and non-asbestos fiber content in lungs of Korean subjects with no known occupational asbestos exposure history
Je Yu, Young Hahn Moon, Kiyoshi Sakai, Naomi Hisanaga, Jung Duck Park, Yasuhiro Takeuchi
Environment International.1998; 24(3): 293. CrossRef

29 View
0 Download
13 Crossref

A follow up survey of workers with occupational diseases detected in the periodic health examination: Won Jin Lee, Dae Seong Kim, Do Myung Paek; Korean Journal of Occupational and Environmental Medicine 1993;5(2):283-294. Published online September 30, 1993; DOI: https://doi.org/10.35371/kjoem.1993.5.2.283

Abstract PDF: No abstract available.

23 View
0 Download

Author index