Annals of Occupational and Environmental Medicine

Kwang Young Lee

4 Articles

Occupational disease surveillance system in Busan, Ulsan, Kyung-Nam area: Jung Il Kim, Byung Gwan Kim, Jung Won Kim, Chang Ho Chae, Cheol Ho Yi, Dongmug Kang, Ji Hong Kim, Jin Ha Kim, Young Wook Kim, Young Ha Lee, Ji Ho Lee, Younghee Choi, Jung Ho Kim, Hyung Ryul Yun, Cheol In Yoo, Baek Geun Jeong, Tae Won Jang, Yun Gyu Kim, Dong Young Yun, Jin Uk Kang, Jong Eun Kim, Jin Hong Ahn, Dong Joon Lee, Joon Ho Jang, Kwang Young Lee, Hyu Ran Song, Yong Hwan Lee, Byung Man Cho, Hong Ryul Choi, Sang Baek Koh, Euna Kim, Yu Jin Lee, Young Seoub Hong, Kap Yeol Jung, Jung Man Kim, Joon Youn Kim; Korean Journal of Occupational and Environmental Medicine 2004;16(1):1-12. Published online March 31, 2004; DOI: https://doi.org/10.35371/kjoem.2004.16.1.1

OBJECTIVE: Occupational medicine specialists in the Busan, Ulsan and Kyung-Nam areas established an area-based occupational disease surveillance system and used this system to collected case information for the purpose of preventing occupational diseases METHODS: 11 hospitals participated in this system. The authors selected five main diseases, which were hand-arm vibration syndrome (HAVS), work-related musculoskeletal disorder (WRMSD), occupational asthma, occupational skin disease and occupational lung cancer and established their case definitions. All cases were reported on the web, and real time analysis was conducted.
RESULTS
Between Apri1 2001 and April 2003, 192 cases of HAVS, 118 cases of WRMSD, 33 cases of occupational asthma, 17 cases of occupational skin disease and 17 cases of occupational lung cancer (for a total of 377 cases of these five main diseases) were reported. Most of the HAVS cases came from shipbuilding, and 172 of them (92.7 %) were associated with grinding. Of the four main types of WRMSD, carpal tunnel syndrome (CTS) was the most prevalent with 46 cases and shipbuilding was also the main industry involved (83.9 %). The ergonomic risk factors involved mainly associated with the hand. In 19 (57.6 %) and 4 (12.1 %) cases of occupational asthma, the agents included isocyanate and welding fume, respectively. 64.7 % of the cases of occupational skin diseases were contact dermatitis, and organic solvents and welding fume were the main agents involved. The causative agents of occupational lung cancer included Cr, welding fume, PAH, Ni, etc. 10 (58.8 %) of the cases were diagnosed as squamous cell carcinoma and 5 (29.4 %) as adenoma.
CONCLUSION
This result showed that an area-based occupational disease surveillance system might provide an effective method of evaluating the prevalence of such diseases, however the Busan, Ulsan and Kyung-Nam provinces are too large to be treated as individual areas. Therefore, the authors suggest that each province should establish its own surveillance system.

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Work-relatedness of lung cancer by smoking and histologic type in Korea
Young-Il Lee, Sang-Gil Lee, Dong-Mug Kang, Jong-Eun Kim, Young-Ki Kim, Jong-Han Leem, Hwan-Cheol Kim
Annals of Occupational and Environmental Medicine.2014;[Epub] CrossRef
Occupational Skin Diseases in Korea
Yeon-Soon Ahn, Min-Gi Kim
Journal of Korean Medical Science.2010; 25(Suppl): S46. CrossRef

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A study on the relationship between Alcohol Use Disorders Identification Test and liver function test in blue-collar workers: Jin Guhn Sohn, Hae Rhan Song, Kwang Young Lee, Jin Ha Kim, Ho Chan Kim; Korean Journal of Occupational and Environmental Medicine 2003;15(3):281-289. Published online September 30, 2003; DOI: https://doi.org/10.35371/kjoem.2003.15.3.281

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OBJECTIVES
The purpose of this study was to investigate the usefulness of the Alcohol Use Disorders Identification Test (AUDIT) and the relationship between AUDIT score and liver function test.
METHODS
AUDIT questionnaires were distributed to 440 blue-collar workers. We compared liver function test with firstly, normal and hazardous drinking as defined by WHO, and secondly, with normal, hazardous and harmful drinking as measured by Kim et al.(1999). We also compared influencing factors on abnormal liver function.
RESULTS
By simple analysis in the normal BMI group, abnormal liver function was significantly affected by hazardous drinking (odds ratio 2.81) based on the guideline of WHO. By chi-square test for linear trend in the normal BMI group, abnormal liver function was significantly affected by hazardous drinking (odds ratio 1.23) and harmful drinking (odds ratio 2.14) based on the guideline of Kim et al.By multiple logistic regression analysis, abnormal liver function was significantly affected by AUDIT questionnaires No. 1-3 (odds ratio- high risk 2.39), age (odds ratio- thirties 1.95, forties 2.40, fifties 3.85), BMI (odds ratio- overweight 1.66, obesity 4.53), guideline by WHO (odds ratio- hazardous drinking 2.10), and guideline by Kim et al (odds ratio- harmful drinking 2.20) CONCLUSIONS: We found that the problem of alcohol drinking as measured by AUDIT was significantly associated with abnormal liver function. Therefore we suggest that AUDIT will be useful for the predictive test of abnormal liver function and screening test of hazardous and harmful drinking.

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Effects of nutrition education on nutrition-related knowledge, dietary habits, and nutrient intakes of alcoholic patients
An Na Kim, Hyeon-Sook Lim
Journal of Nutrition and Health.2014; 47(4): 277. CrossRef
Nutrient Intake Status of Korean Drinkers: Analysis of Data from Korea National Health and Nutrition Examination Survey (KNHANES), 2011
Hyung-Tae Kim, Sung-Soo Chun, Sun-Hee Joung, Mi-Eun Yun
Journal of the Korean Dietetic Association.2013; 19(4): 343. CrossRef
Psychometric Properties of the Alcohol Use Disorders Identification Test: A Korean Version
Sun S. Kim, Elsie E. Gulick, Kyoung A. Nam, Seong-Ho Kim
Archives of Psychiatric Nursing.2008; 22(4): 190. CrossRef

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Seasonal Variations of the Urinary N-Methylformamide Concentration among Workers at a Synthetic Leather Factory: Kwang Young Lee, Joo Hyun Byeon, Hae Rhan Song, Jin Ha Kim, Kwang Wook Ko, Yong Hwan Lee; Korean Journal of Occupational and Environmental Medicine 2003;15(2):162-172. Published online June 30, 2003; DOI: https://doi.org/10.35371/kjoem.2003.15.2.162

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OBJECTIVES
This study was carried out to identify seasonal variations of urinary concentrations of N-methylformamide (NMF) among workers employed at a synthetic leather factory.
METHODS
Study subjects consisted of 16 male and 6 female workers who were involved in the direct treatment of dimethylformamide (DMF) in a synthetic leather factory. By using health examination data and the results of air measurements and biologic monitoring conducted in February and July, 2001, we identified seasonal variations of the DMF concentrations in the air and NMF concentrations in urine.
RESULTS
1) In winter and summer, average temperatures at the working sites were 3.2 degrees C and 26.5 degrees C, respectively and average humidities were 35.4 % and 84.5 %, respectively. 2) Airborne DMF concentrations were not significantly different between summer (13.78 ppm) and winter (11.55 ppm). 3) NMF concentrations in urine were found to be significantly higher in summer (96.09 mg/g creatinine) than in winter (31.23 mg/g creatinine) (p<0.001).
CONCLUSIONS
The seasonal difference in the urinary excretion values of NMF may be due to increased dermal absorption of DMF with the higher ambient temperature and humidity in summer and the increased area of exposed skin.

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Risk assessment of N,N-dimethylformamide on residents living near synthetic leather factories
Qingyu Zhang, Chanke Huang, Yumei Wei, Qi Zhu, Weili Tian, Cui Wang
Environmental Science and Pollution Research.2014; 21(5): 3534. CrossRef
Assessment of correlation between markers of ambient monitoring and biological monitoring of dimethylformamide for workers in synthetic leather manufacturing factories in Korea
Yang In Hwang, Mi-Young Lee, Yun Kyung Chung, Eun A Kim
Analytical Science and Technology.2013; 26(5): 315. CrossRef
Clinical Outcomes of Occupational Exposure to N,N-Dimethylformamide: Perspectives from Experimental Toxicology
Tae Hyun Kim, Sang Geon Kim
Safety and Health at Work.2011; 2(2): 97. CrossRef

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Acquried Dyschromatopsia in Women Workers in Shoe Manufacturing Who were Exposed to Organic Solvents: Joo Hyun Byun, Kwang Young Lee, Young Kee Kim, Kwang Wook Ko, Yong Hwan Lee; Korean Journal of Occupational and Environmental Medicine 2001;13(3):232-241. Published online September 30, 2001; DOI: https://doi.org/10.35371/kjoem.2001.13.3.232

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OBJECTIVES
This study was undertaken to investigate the relationship between color vision defects and occupational exposure to mixed organic solvents in women workers who were engaged in the shoe manufacturing industry.
METHODS
A total of 173 women workers were involved in this study, 85 of whom were exposed to mixed organic solvents and were defined as the exposed group, and 88 workers comprised the non-exposed control group. The patients were questioned as to their drinking history, the year in which they were exposed and whether they had eye symptoms of blurred vision, eye fatigue, and eye irritation. The exposed workers in the shoe manufacturing factory were engaged in 3 work areas which were pasting, trimming, and cleaning. Their Color vision was assessed using the Hahn's double 15 hue test under standard illumination and their current and cumulative exposure levels were measured.
RESULTS
The prevalence of color vision defect was 21.2% in the exposed group and 8.0% in the control group, and the blue-yellow defect was found to be 5.9 % in the exposed group. The logistic regression for the acquired dyschromatopsia and color confusion index showed that there were no variables that had significant relationships. Eye symptoms were more frequently developed in the exposed group.
CONCLUSIONS
There is a possibility of developing color vision defects when workers are exposed to mixed organic solvents. However, the results of the color confusion index showed that there was no significant relationship to the cumulative exposure level, because of the low exposure level and high occupational turn over rate of the workers. Because the workers in the present study were exposed to low level solvents it will be necessary to study workers exposed to higher levels of organic solvents.

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Association between Exposure to Organic Solvents and Symptom of Headache and Eyestrain among Laundry Workers: Analysis of the 6th Korean Working Conditions Survey Data
Hyun-Sun Jeong, Kyoung-Mu Lee
Journal of Environmental Health Sciences.2023; 49(6): 372. CrossRef
Impaired colour vision in workers exposed to organic solvents: A systematic review
A.M. Betancur-Sánchez, E.M. Vásquez-Trespalacios, C. Sardi-Correa
Archivos de la Sociedad Española de Oftalmología (English Edition).2017; 92(1): 12. CrossRef
Discromatopsias y exposición a solventes orgánicos: una revisión sistemática
A.M. Betancur-Sánchez, E.M. Vásquez-Trespalacios, C. Sardi-Correa
Archivos de la Sociedad Española de Oftalmología.2017; 92(1): 12. CrossRef
Color vision impairments among shipyard workers exposed to mixed organic solvents, especially xylene
Eun-Hee Lee, Domyung Paek, Young Lim Kho, Kyungho Choi, Hong Jae Chae
Neurotoxicology and Teratology.2013; 37: 39. CrossRef
Usefulness of Color Vision Test for Early Detection of Neurological Damages by Neurotoxic Substances
Eun-Hee Lee, Kyungho Choi, Hong Jae Chae, Domyung Paek
Journal of Preventive Medicine and Public Health.2008; 41(6): 397. CrossRef

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