Annals of Occupational and Environmental Medicine

Jung ho Kim

6 Articles

Risk factors of work-related upper extremity musculoskeletal disorders in male cameramen: Jung ho Kim, Byung seong Suh, Soo Geun Kim, Won sool Kim, You il Shon, Hee seung Son; Ann Occup Environ Med 2015;27:5. Published online January 24, 2015; DOI: https://doi.org/10.1186/s40557-014-0052-x

Objective

The aim of this study is to determine the risk factors related to upper extremities work-related musculoskeletal disorders (WRMSDs) in cameramen.

Methods

A questionnaire survey was performed on 166 cameramen in a broadcasting station. The questionnaire consisted of questions on the general characteristics, the health behavior, work type and duration, physical burden, ergonomic posture, and musculoskeletal symptoms. Definition of musculoskeletal disorders was based on NIOSH criteria.

Results

The positive rate of WRMSDs symptoms by parts of the body was turned out to be the highest in the shoulder (14.5%) and the lowest in arm and elbow (6%). Logistic regression analysis revealed that symptoms in the shoulders increased with BMI (OR = 3.62, 95% CI = 1.03-12.71), physical burden (OR = 9.29, 95% CI = 1.72-61.78 in the very hard group) and ergonomic factors (OR = 4.50, 95% CI = 1.03-19.68). Ergonomic factors were only related to the symptoms of hand and wrist (OR = 10.21, 95% CI = 1.02-102.20). WRMSDs symptoms, in the whole upper extremities, were higher in the 50 or older age group (OR = 5.86, 95% CI = 1.03-33.26), higher BMI group (OR = 3.26, 95% CI = 1.28-13.53), non-exercise group (OR = 2.37, 95% CI = 1.24-12.59), high physical burden group (OR = 7.6, 95% CI = 1.34-52.74), and high grade ergonomic risk group (OR = 4.82, 95% CI = 1.29-16.06).

Conclusion

The most serious musculoskeletal disorders of male cameramen were shoulder pain. Ergonomic factors and physical burden were the most significant factors affecting WRMSDs in cameramen in this study. Cameramen should be educated to be able to improve the ergonomic occupational environment and to set up preventive measures against the risk factors during work.

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Development and validation of a tool for the comprehensive risk assessment of musculoskeletal disorders (CRAMUD) among employees of a steel industry
Saeid Yazdanirad, Gholamhossein Pourtaghi, Mehdi Raei, Mohammad Ghasemi
Theoretical Issues in Ergonomics Science.2023; 24(3): 335. CrossRef
Shoulder pain prevalence by age and within occupational groups: a systematic review
Christopher J. Hodgetts, Charlotte Leboeuf-Yde, Amber Beynon, Bruce F. Walker
Archives of Physiotherapy.2021;[Epub] CrossRef
Comparison of work-related musculoskeletal symptoms between male cameramen and male office workers
Han-Seur Jeong, Byung-Seong Suh, Soo-Geun Kim, Won-Sool Kim, Won-Cheol Lee, Kyung-Hun Son, Min-Woo Nam
Annals of Occupational and Environmental Medicine.2018;[Epub] CrossRef
Scapholunate interosseous ligament dysfunction as a source of elbow pain syndromes: Possible mechanisms and implications for hand surgeons and therapists
Cigdem Ayhan, Seval Tanrıkulu, Gursel Leblebicioglu
Medical Hypotheses.2018; 110: 125. CrossRef

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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

Abstract PDF

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 Health Hazards of Cold Exposed Workers: Ho Chu Park, Seol Mi Jung, Deog Hwan Moon, Jong Tae Lee, Dae Hwan Kim, Jung Ho Kim, Jae Il Choi, Yong Shik Hwang, Yong Hee Lee, Chae Un Lee; Korean Journal of Occupational and Environmental Medicine 1999;11(1):80-94. Published online March 31, 1999; DOI: https://doi.org/10.35371/kjoem.1999.11.1.80

Abstract PDF

In order to evaluate the status of cold exposure and its health hazards of workers at cold storage workplaces and to provide basic data for effective health care, the author measured core temperature and also observed clinical symptoms and signs, past and present history, and general health examination data on 99 cold exposed workers for exposure group and 96 non-exposed workers for control group working at 2 food refrigerating companies in Pusan area from January 6, 1998 to February 24, 1998. The results were as follows : 1. There was statistically significant difference in water intake between the exposure and control group and increased urine volume, urine frequency in exposure group without statistically significant difference. 2. Past and present illness in exposure group were hypertension (18.2%), hepatopathy(8. 1%). gastro-intestinal disease(7. 1%). arthritis (4.0%), intervertebral disc herniation(4.0%). and so on, and hypertension, arthritis was statistically significant difference compared to control group. 3. Symptoms inexposure group were. fatigue(89.9%), headache (64.6%), drowsy(63.6%), neck stiffness(59.6%), excessive food intake (59.6%). general weakness(58.6%), hunger(58. 6%), numbness(54. 5%), and so on, and there was statistically significant difference between the exposure and control group except fatigue, drowsy. 4. As results of clinical test abnormality rate of the systolic, diastolic blood pressure and electrocardiogram were significantly higher in exposed group that control. 5. Core temperature in exposure group was statistically significantly lower than control group and the highest statistically significant inverse correlation with the working hours and working frequency of daily mean cold storage. As above results, the author suggested that the further studies should be conducted to evaluate the health status of workers about chronic health effects in cold workplaces and to establish effective health care methods for them.

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Physiological Reaction to Work in Cold Microclimate
Alicja Bortkiewicz, Elżbieta Gadzicka, Wiesław Szymczak, Agata Szyjkowska, Wiesława Koszada-Włodarczyk, Teresa Makowiec-Dąbrowska
International Journal of Occupational Medicine and Environmental Health.2006;[Epub] CrossRef
The Relationship between Cold Exposure and Hypertension
Joon‐Youn Kim, Kap‐Yeol Jung, Young‐Seoub Hong, Jung‐Il Kim, Tae‐Won Jang, Jung‐Man Kim
Journal of Occupational Health.2003; 45(5): 300. CrossRef

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Effects of Toluene, Xylene and Trichloroethylene on the Regulation of GnRH, GnRH Receptor and Pit-1 Gene Expression in Male Rat Hypothalamus and Pituitary: Dae Hwan Kim, Hun Lee, Chae Kwan Lee, Dae Sung Kang, Jung Ho Kim, Jong Tae Lee, Jin Ho Chun, Chae Un Lee, No Suk Ki; Korean Journal of Occupational and Environmental Medicine 1998;10(2):267-281. Published online May 31, 1998; DOI: https://doi.org/10.35371/kjoem.1998.10.2.267

Abstract PDF: The workplace exposure of chemicals has steadily increased, therefore the concern for subsequent effect on reproductive outcome has been an important issue in occupational medicine. In previous studies, higher rates of spontaneous abortion, reduced fertility and menstrual disorder among women, and an impairment of sperm quantity and quality among men have been associated with a wide variety of chemical agents. This study was conducted to evaluate the effects of toluene, xylene and trichloroethylene (TCE) injection on the mRNA levels of GnRH, GnRH receptor and Pit-1 genes in male rats hypothalamus and pituitary and the effects on the plasma levels of FSH, LH, prolactin and testosterone. Sprague-Dawley male rats were divided into five groups of five each according to concentration of toluene, xylene and TCE. The rats were injected subcutaneously to 0, 50, 100, 200, 400 mg/kg body weight/day of toluene, xylene and TCE, respectively for 6 days. Rat brains were excised and hypothalamus and pituitary were separated. Reverse transcription-polymerase chain reaction (RT-PCR) and RNase protection assay (RPA) were used to evaluate the GnRH, GnRH receptor and Pit-1 mRNA levels. Plasma concentrations of FSH, LH, prolactin and testosterone were assayed by radioimulunoassay (RIA). The results were as follows; 1. GnRH, GnRH receptor and Pit-1 mRNA levels in toluene and xylene injected groups, and GnRH receptor mRNA levels in TCE injected group were lowered dose-dependently. Especially, GnRH receptor and Pit-1 mRNA levels in 200 mg/kg of toluene injected group, and GnRH, GnRH receptor and Pit-1 mRNA levels in 400 mg/kg of toluene injected group were significantly lowed than control group (p<0.05). GnRH receptor and Pit-1 mRNA levels in 400 mg/kg of xylene injected group, and GnRH receptor mRNA levels in 400 mg/kg of TCE injected group were significantly lower than control group (p<0.05). 2. The plasma levels of prolactin and testosterone in 400 mg/kg of toluene injected group, and LH in 100, 200 and 400 mg/kg of xylene injected group, and testosterone in 400 mg/kg of TCE injected group were significantly lower than control group (p<0.05). In conclusion, we speculated that toluene and xylene affected reproductive system secondarily through hypothalamus-pituitary axis, and TCE affected directly through steroidogenesis. And we recomended that further study for assessment of the reproductive toxiclty of mixed organic solvent exposures should be conducted.

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The Effect of Smoking on the Serum Lipid Levels of Male White Collar Workers: Jung Ho Kim, Chung Yill Park; Korean Journal of Occupational and Environmental Medicine 1994;6(2):242-251. Published online September 30, 1994; DOI: https://doi.org/10.35371/kjoem.1994.6.2.242

Abstract PDF

This study was carried out to evaluate the relations between smoking and serum lipid levels in a group of 1,138 male white collar workers, ages 20 to 69 years. Smoking history on daily smoking amount, duration of smoking and duration of smoking cessation was obtained by questionnaire and was pack year. The levels of seurm lipid such as total cholesterol(TC), high density lipoprotein cholestoerol(HDL), triglyceride(TG), and low density lipoprotein cholesterol(LDL) were measured by enzyme method. We also observed the effects of various variables such as age, education, income, exercise, fasting blood suger, body mass index and alcohol. The correlation, ANOVA and multiple regression analysis were performed using SAS pakege programme. The results obtained were as follows; 1. Age was positively related to TC, TG and LDL; income was positively related to TC and LDL; exercise was positively related to HDL; body mass index was positively related to HC, TG and LDL and was inversely related to HDL; alcohol intake was positively related to HDL and TG. 2. TC, TG and LDL increased and HDL decreased significantly with increasing daily smoking amount, duration of smoking or pack year. 3. The differences found among the various groups by duration of smoking cessation were not significant for the adjust means of TC, HDL, TG and LDL. 4. Multiple regression analysis demonstrated that smoking contributed independently to all serum lipid levels of other variables such as age, education, income, exercise, body mass index, alcohol and fasting blood sugar. However, the contribution rate of smoking to the serum lipid levels was only 1-2%.

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Effect of Pork Consumption on Renal and Hematochemical Indices in Workers Occupationally Exposed to Unclean Environments
Chan-Kyu Han, Jeong-Hae Rho, Bog-Hieu Lee
Korean Journal for Food Science of Animal Resources.2008; 28(1): 91. CrossRef

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Radiographic findings by the state of exposure to welding fumes andpulmonary function test in pneumoconiosis of shipyard welders: Hye Sook Sohn, Sung Joon Kim, Jung Ho Kim, Chae Un Lee, Kwi Won Jeong, Kyu Il Cho, Jin Ho Jun, Ki Taek Bae; Korean Journal of Occupational and Environmental Medicine 1991;3(2):200-208. Published online November 30, 1991; DOI: https://doi.org/10.35371/kjoem.1991.3.2.200

Abstract PDF

No abstract available.

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Factors Associated With Obstructive Pattern Spirometry In Shipyard Workers
Jahyun Kim, Young Wook Kim, Chang Ho Chae, Jun Seok Son, Chan Woo Kim, Jun Ho Lee, Hyung Wook Park, Byung Mann Cho
Journal of Korean Society of Occupational and Environmental Hygiene.2015; 25(4): 525. CrossRef

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