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Ji Yong Kim 11 Articles
Occupational Stress on Risk Factors for Cardiovascular Diseases and Metabolic Syndrome
Jung Jin Cho, Ji Yong Kim, Jung Soo Byun
Korean Journal of Occupational and Environmental Medicine 2006;18(3):209-220.   Published online September 30, 2006
DOI: https://doi.org/10.35371/kjoem.2006.18.3.209
AbstractAbstract PDF
OBJECTIVES
The aim of the study was to examine the relationship between occupational stress and cardiovascular risk factors including metabolic syndrome in a working population.
METHODS
A cross-sectional population-based survey was conducted among Koreans working in several industries. They were questioned about: demographic factors, marital status, education, personal history, alcohol intake, smoking, and physical activity , while their occupational stress was assessed using the Korean Occupational Stress Scale (KOSS). The subjects were measured for height, weight, blood pressure, waist circumference, fasting plasma glucose, cholesterol, triglycerides, HDL-cholesterol and LDLcholesterol. Regression analyses to determine the relationships between occupational stressors using KOSS and cardiovascular risk factors were performed using multivariate models with adjustment for potential confounders.
RESULTS
A total of 2,097 workers (1,770 men and 327 women) were included. Multiple logistic regression analysis (socio-demographics and potential confounders) demonstrated a positive association between high interpersonal conflicts and hypertension, a negative association between high job insecurity and diabetes and no association between any KOSS subscale and metabolic syndrome and obesity. Multiple linear regression, adjusted for socio-demographics and potential confounders demonstrated a negative association between low HDL-cholesterol and poor physical environments, high job demand and poor job insecurity and no association between lipid profiles and other KOSS sub-scales.
CONCLUSIONS
A few KOSS sub-scales such as interpersonal conflicts showed a positive association with hypertension in Korean workers. Neverthelsss, some measures of occupational stress showed a negative association with diabetes and HDL-cholesterol in cross-sectional population-based survey. We therefore decided to conclude this association by longitudinal study.

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  • The association between occupational stress level and health-related productivity loss among Korean employees
    Jonghee Chung, Jin-Hyo Kim, Jae Yoon Lee, Hee Seok Kang, Dong-wook Lee, Yun-Chul Hong, Mo-Yeol Kang
    Epidemiology and Health.2022; 45: e2023009.     CrossRef
  • Relationship between physical activity and job stress among public office workers
    Young-Sook Yook
    Journal of Physical Therapy Science.2020; 32(12): 839.     CrossRef
  • Relationship of Riboflavin and Niacin with Cardiovascular Disease
    Ji Yeong Ahn, In Sik Kim, Ji-Sook Lee
    The Korean Journal of Clinical Laboratory Science.2019; 51(4): 484.     CrossRef
  • Influence of Health Behaviors and Occupational Stress on Prediabetic State among Male Office Workers
    Hosihn Ryu, Jihyeon Moon, Jiyeon Jung
    International Journal of Environmental Research and Public Health.2018; 15(6): 1264.     CrossRef
  • Relationship between Job Stress and Fatigue Symptoms among Manufacturing Male Workers
    Hu-Yeon Lee, Jong-Tae Baek, Young-Chae Cho
    Journal of the Korea Academia-Industrial cooperation Society.2016; 17(7): 543.     CrossRef
  • Association between Metabolic Syndrome and Participation in Clean-up Work at the Hebei Spirit Oil Spill
    Ik-Jin Lee, Bong-Ki Jang, Jong-Wha Lee, Bu-Soon Son, Hae-Kwan Cheong, Mina Ha, Young-Hyun Choi, Myungsook Park
    Korean Journal of Environmental Health Sciences.2015; 41(5): 335.     CrossRef
  • Moderating Effect of Stress Coping Strategies on the Relationship between a National Statistics Office Workers' Occupational Stress and Mental Health
    Yuran Jeong, Bo-Hyun Yoon, Eun-Joo Oh, Je-Heon Song, Soo-Hee Park, Haran Jung, Moon-Doo Kim, Man-Ki Baek, Eun-Rak Son, Ja-Young Jung
    Journal of Korean Neuropsychiatric Association.2015; 54(4): 587.     CrossRef
  • The Comparison between Periodontal Health Status and the Findings of Hypertension and Diabetes Disease of some Workers
    In-Young Ku, Seon-Jeong Moon, Kyung-Hwan Ka, Myeong-Seon Lee
    The Korean Journal of Health Service Management.2013; 7(2): 81.     CrossRef
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The Occupational Health Status of the Small Scale Industries Participated in the 1997 Subsidiary Program on Health Care Management
Ji Yong Kim, Do Myung Peak, Eun Hee Kim, Eun Hi Ha, Sun Mean Kim, Jung Sun Park, Kyung Ja June, Hea Sun Jung, Hea Sook Park
Korean Journal of Occupational and Environmental Medicine 1999;11(1):33-51.   Published online March 31, 1999
DOI: https://doi.org/10.35371/kjoem.1999.11.1.33
AbstractAbstract PDF
The small scale industries in Korea are important in occupational health care management due to high accident rate and poor working condition. The authors surveyed the 4,811 small scale industries participated in the 1997 subsidiary program on health care management. The contents of survey were the general characteristics of the factory, the results of workers' general and occupational health examination, the results of workplace environmental monitoring, and the number of occupational accident and injured person at 1995 and 1996. We classified all industries by 67 groups. The prevalence of the general disease was higher in 'Manufacture of other fabricated metal productsj. rManufacture of textiles', 'Manufacture of basic metalsj. In occupational disease, that was higher in FManufacture of metal products', 'Manufacture of basic metals', so in environmental monitoring in 'Manufacture of textiles', 'Manufacture of other fabricated metal products' 'Printfrig' in occupational injuries in 'Manufacture of chemical products', 'Manufacture of basic metals'. However the factories of 'manufacture of motor vehicle', 'manufacture of machine and equipment', 'manufacture of electric product' in the program are large in magnitude, but less important in occupational health management. We observed that the prevalence of general disease, occupational disease, workplace environmental monitoring, occupational injuries of subsidized industries in 1996 were increased compared with those in 1995. and were larger than those of nationwide statistics. These phenomenon shows that the subsidiary health program for participated industries is important and to be urgent. We observed that the major groups in district were different and so the approaching method of each district must be various and different. And the health program manager should focus on the C grade in health examination and the action level in workplace monitoring more than the D grade and the permissible level.

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  • Participation inequality in the National General Health Examination based on enterprise size
    Young Joong Kang, Jong Heun Park, Huisu Eom, Bohwa Choi, Seyoung Lee, Ji-Won Lee, Jun-Pyo Myong
    Annals of Occupational and Environmental Medicine.2017;[Epub]     CrossRef
  • Effects of health and safety problem recognition on small business facility investment
    Jisu Park, Harin Jeong, Sujin Hong, Jong-Tae Park, Dae-Sung Kim, Jongseo Kim, Hae-Joon Kim
    Annals of Occupational and Environmental Medicine.2013;[Epub]     CrossRef
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The Ergonomic Evaluation of Low Back Pain of the Manual Lifting Workers
Ji Yong Kim
Korean Journal of Occupational and Environmental Medicine 1998;10(3):343-361.   Published online August 31, 1998
DOI: https://doi.org/10.35371/kjoem.1998.10.3.343
AbstractAbstract PDF
A cross-sectional study was conducted in the manufacturing welding metal company. The questionnaire survey was performed on 361 workers to investigate the status of low back pain(LBP), and 101 lifting jobs were ergonomically analyzed to evaluate the relationship between LBP and the exposure. Questionnaire survey was performed repeatedly for reliability test and the information in the questionnaire was compared to the absence record for validity test. There were significant differences in tenure and job titles between groups with LBP and without LBP, but not in general characteristics such as age, tenure, marriage status, blood pressure and liver function test. One hundred and one lifting jobs were analyzed by the physiological, psychophysical and biomechanical ergonomic methods. In logistic regression analysis, the lumbar disc compression force and the lifting frequency were the risk factors of the LBP. As the weight load over the action limit was the risk factor in the group of sudden LBP onset, so were the vertebral disc compression force and lifting frequency in the group of insidious LBP onset. Therefore the author concluded that ergonomic analysis may be a useful preventive tool of the LBP. Further prospective epidemiological study will be needed to identify the risk factors of LBP by the ergonomic method.

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  • Musculoskeletal disorders among staff in South Korea’s largest nursing home
    Derek Richard Smith, Jae-wook Choi, Myung Ki, Jae-young Kim, Zentaro Yamagata
    Environmental Health and Preventive Medicine.2003; 8(1): 23.     CrossRef
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Three Cases of High Signal Intensity by Brain Magnetic Resonance Imaging in CO2 arc Welders
Young Seoub Hong, Myung Ah Lim, Yong Hee Lee, Hae Kwan Cheong, Ji Yong Kim, Hyun Sul Lim, Jung Jeung Lee, Kong Joon Sa, Joon Youn Kim
Korean Journal of Occupational and Environmental Medicine 1998;10(2):290-298.   Published online May 31, 1998
DOI: https://doi.org/10.35371/kjoem.1998.10.2.290
AbstractAbstract PDF
We experienced three cases of high signal intensity observed by Brain Magnetic Resonance Imaging in CO2 arc welders of steel-frame manufacturing industry. Case 1 was a 35 years old man who has been an CO2 arc welder for 10 years, admitted a sudden onset of tonic clonic seizure. He complained fever, chilling and myalgia since 3 days before admission. On admission, in the test of manganese exposure indices, manganese concentrations of blood, urine and scalp hair were 5.17 microgram/dL, 22.00 microgram/l and 31.25 ppm respectively. Case 2 was a 35 years old man who has been an CO2 arc welder for 20 years. On admission, He complained fatigue, numbness and weakness of extremities, and decrease of libido. In the test of manganese exposure indices, manganese concentrations of blood, urine and scalp hair were 6.34 microgram/dL, 14.62 microgram/l and 57.87 ppm respectively. In neurologic examination, Palmo-mentis reflex and Myerson sign were observed. Case 3 was a 33 years old man who has been an CO2 arc welder for 16 years. On admission, He complainer loss of appetite, numbness of extremities, fatigue and decrease of attention. In the test of manganese exposure indices, manganese concentrations of blood, urine and scalp hair were 5.14 microgram/dL, 13.79 microgram/l and 50.08 ppm respectively. In neurologic examination, Myerson sign was observed. In brain magnetic resonance imaging, T1WI showed symmetrical high signal intensity in basal ganglia and midbrain of three cases. Authors argued that they were developed by manganese exposure, and we considered that follow up study would be necessary.

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  • A Study on the Total, Particle Size-Selective Mass Concentration of Airborne Manganese, and Blood Manganese Concentration of Welders in a Shipbuilding Yard
    Jong Su Park, Pan Gyi Kim, Jee Yeon Jeong
    Journal of Korean Society of Occupational and Environmental Hygiene.2015; 25(4): 472.     CrossRef
  • Occupational Diseases in Korea
    Seong-Kyu Kang, Eun A Kim
    Journal of Korean Medical Science.2010; 25(Suppl): S4.     CrossRef
  • Occupational Neurological Disorders in Korea
    Eun-A Kim, Seong-Kyu Kang
    Journal of Korean Medical Science.2010; 25(Suppl): S26.     CrossRef
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A Case of Occupational Asthma Associated with Chromium
Hyun Sul Lim, Ji Yong Kim, Young Hyun Lee
Korean Journal of Occupational and Environmental Medicine 1997;9(2):283-291.   Published online June 30, 1997
DOI: https://doi.org/10.35371/kjoem.1997.9.2.283
AbstractAbstract PDF
Occupational asthma is an important occupation-related disease. We experienced a case of asthma induced by chromium. After discovery, chromium has been widely used in industry. Health effects of chromium and its compounds are contact dermatitis (allergic and irritant), mucosal irritation, basal septal perforation, asthma, and lung cancer. Their toxicity depends on valency, solubility, concentration, pH, exposure duration and route. The patient was a 47-year-old male and an ex-smoker. He complained of cough, sputum and dyspnea while working. Total eosinophil count was elevated but serum IgE value was normal. Bronchoprovocation test with 0.5 % (w/v) chromium solution revealed early and late asthmatic responses. Although his initial methacholine bronchial challenge test shoved a negative result, bronchial hyperresponsiveness developed after bronchoprovocation test with chromium solution. After discharge, he has complained of an intermittent dyspnea. It was suggested that chromium could induce occupational asthma in exposed workers. Further investigations are needed to clarify their pathogenetic mechanisms.

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  • Occupational Diseases in Korea
    Seong-Kyu Kang, Eun A Kim
    Journal of Korean Medical Science.2010; 25(Suppl): S4.     CrossRef
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Cumulative Trauma Disorders among Telephone Directory Assistance Operators
Hae Kwan Cheong, Byung Soon Choi, Ji Yong Kim, Sun Hee Yu, Hyun Sul Lim, Yong Min Kim, Kyung Yun Uh, Yong Wook Kwon
Korean Journal of Occupational and Environmental Medicine 1997;9(1):140-155.   Published online February 28, 1997
DOI: https://doi.org/10.35371/kjoem.1997.9.1.140
AbstractAbstract PDF
To evaluate the prevalence of cumulative trauma disorders in relation to ergonomic evaluation of their work, 260 female directory assistance operators employed in three branch facilities of the nation-wide telecommunication company. Ergonomic evaluation of the work status was done by two industrial hygienists through inspection. Workers were surveyed with standardized self-administered questionnaire and examined by family physicians and an orthopaedician for cumulative trauma disorders. Laboratory examination of serum aspartate aminotransferase(AST), creatinine phosphokinase(CPK), aldolase and rheumatoid factor was done and X-ray of cervical spine and both shoulders was taken from all subjects and nerve conduction velocity test was done on 57 subjects with suspected nerve entrapment cases. Cumulative trauma disorders were categorized into 3 category according to work-relatedness of the disorders. On ergonomic evaluation of the working posture and work environment, improvement of work posture revealed inappropriate postures and devices. Mean age of the subjects were 39 years old and more than 80% graduated high school or above. Ninety-eight percent of the workers employed in the company for more than 15 years and 74.6% of the workers worked at the VDT job for more than 4 years. Mean daily work hours was 8.0 hours per day and mean break hours was 90.5 minutes per day with mean extra work hours of 10.7 hours per month. Mean daily calls were 1128.6 calls in maximum and 864.8 calls in minimum. On laboratory examination, 13 (5.0%) workers had abnormal AST, 53(20.4%) had abnormal CPK, and 1 (0.4%) had abnormal aldolase level. On x-ray examination of cervical spine, 111 (42.7%) had loss of or reversed normal cervical lordosis, 10(3.8%) had narrowing of intervertebral space. Nerve conduction velocity test was abnormal in 11 (19.2%) among 57 workers. Among disorders categorized as work-related, 131 (50.4%) were diagnosed to have fatigue myalgia of levator scapulae, 108 (41.5%) had cervical strain or sprain, 47 (18.1%) had fatigue arthralgia of phalangeal joints, and 47 (18.1%) had probable carpal tunnel syndrome, in 10 (3.8%) of those diagnosis was confirmed electrophysiologically. Age, seniority, work duration at present job, workload nor location of facilities were associated with the prevalence of symptoms nor specific diagnoses on simple statistical analysis and multiple logistic regression, which deems to be due to highly selected and homogeneous characteristics of the study subjects. Above results shows that cumulative trauma disorders are very prevalent among directory assistance operators and elaborate effort is needed to reduce the cumulative trauma disorders among the operators.

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  • Distribution of age, gender, and occupation among individuals with carpal tunnel syndrome based on the National Health Insurance data and National Employment Insurance data
    Il-Ho Lee, Young-Ki Kim, Dong-Mug Kang, Se-Yeong Kim, In-Ah Kim, Eun-Mi Kim
    Annals of Occupational and Environmental Medicine.2019;[Epub]     CrossRef
  • Musculoskeletal Symptoms and Its Related Factors among Male Workers in a Nonferrous Manufacturing Industry
    Yeon-Ok Jeong, Young-Chae Cho
    Journal of the Korea Academia-Industrial cooperation Society.2012; 13(8): 3552.     CrossRef
  • Risk Factors of Work-related Upper Extremity Musculoskeletal Disorders in Male Shipyard Workers: Structural Equation Model Analysis
    Byung-Chan Park, Hae-Kwan Cheong, Eun-A Kim, Soo Geun Kim
    Safety and Health at Work.2010; 1(2): 124.     CrossRef
  • Prevalence of Carpal Tunnel Syndrome in Meat and Fish Processing Plants
    Joon Youn Kim, Jung Il Kim, Ji Eun Son, Sung Kuk Yun
    Journal of Occupational Health.2004; 46(3): 230.     CrossRef
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A Study on the Safety Accidents by Shift Systems
Ji Yong Kim
Korean Journal of Occupational and Environmental Medicine 1996;8(2):330-339.   Published online September 30, 1996
DOI: https://doi.org/10.35371/kjoem.1996.8.2.330
AbstractAbstract PDF
Author investigated safety accidents occurred in 26 companies during one year to study on the relationship between safety accident and shift systems.Safety accident incidence rate in 2-shifting system was 12.4 spells per 100 workers, was 1.7 times higher than 3-shifting system (7.3 spells) and 4 times than nonshift system (3.1 spells). The proportion of safety accident occurred by workers' mistake was 77.0 % at 3-shifting system, 68.8 % at 2-shifting system and 40.7 % at nonshift system. Safety accident incidence rate by workers' mistake in 2-shifting system was 8.5 spells per 100 workers, was 3.5 times higher than 3-shifting system (5.6 spells) and 5.3 times than nonshift system (1.6 spells). There was no fluctuation of safety accident incidence in nonshift system by time. But in 2- and 3-shifting system, spells of safety accident at the daytime were more higher than nighttime, vise versa spells of safety accident by workers' mistake. In nonshift system, a weekday of the most safety accident incidence was Thursday. But in 3-shifting system the most safety accident incidence was happened at weekend , vice versa in 2-shifting system. The proportion of admission by safety accidents was 44.6 % at 3-shifting system (33 spells) that was more higher than 2-shifting system (33.2 %) and nonshift system (22.4 %). Author concluded that safety accident incidences at shifting system were more higher than nonshift system and also more serious injuries were occurred. So the various comprehensive methods for the safety system, were needed to decrease the safety accident incidence and to increase worker's well-being.

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    Daeho Kim, BonEan Koo
    The Korean Journal of Aerospace and Environmental Medicine.2024; 34(1): 23.     CrossRef
  • Sleep and Cognitive Function in Shift Working Police Officers: Focusing on the Night Nap
    Yujin Hong, Sangha Lee, Ji-young Lee, Sooyeon Suh
    Journal of Sleep Medicine.2020; 17(2): 113.     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
  • Effects of Sleep and Fatigue on Soldiers Health Promoting Behaviors in Korean Army
    Eunji Hong, Smi Choi-Kwon
    Korean Journal of Adult Nursing.2016; 28(1): 106.     CrossRef
  • Impacts of Job Stress and Cognitive Failure on Patient Safety Incidents among Hospital Nurses
    Young-Mi Park, Souk Young Kim
    Safety and Health at Work.2013; 4(4): 210.     CrossRef
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A Study on the Change of the Bone Density among Workers Exposed to Hydrofluoric Acid
Ji Yong Kim, Hyun Sul Lim, Hoe Kyeong Cheong, Hyeon Kyeong Lee, Heung Sik Kang
Korean Journal of Occupational and Environmental Medicine 1995;7(1):120-127.   Published online February 28, 1995
DOI: https://doi.org/10.35371/kjoem.1995.7.1.120
AbstractAbstract PDF
Hydrofluoric acid is one of the strongest irritating, corrosive and poisonous inorganic chemicals. The most significant chronic consequence of excessive fluoride exposure is the disorder of skeletal system and connective tissue. The first stage of osteofluorosis consists of an increase in the density of flatbone such as pelvic bone and vertebral bones, with coarseness and blurring of bone trabecular. Therefore we wanted to observe the change of the bone density among workers exposed to hydrofluoric acid. Questionnaires and radiological investigations were performed for 39 hydrofluoric acid manufacturing factory worker sexposed to hydrofluoric acid. And then authors checked urinary fluoride level by fluoride ion method. the radiographs were doubly read by two radiologists for reliability. The results were as follows; 1. There was a significant difference in urinary fluoride level (p<0.01), but not in age, in tenure(p>0.05) among workers by the job title. 2. By the two radiologists, eight cases were read as bone fluorosis. The prevalence rate of bone fluorosis was 20.5%. 3. There was not a significant difference in general characteristic such as age, tenure and in muculoskeletal signs and symptoms between the fluorosis group and the normal group. 4. However, a close relationship between the occurence of the change of bone density and the degree of fluorde exposure such as burn was found. The difficulties in diagnosing fluorosis result from the questionable sensitively of x-ray techniques and from the non-specific associated signs and symptoms. A quantitative method such as densitometry to assessosteosclerosis and bone structure alteration and a follow-up study are needed.

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  • Health Care Plan for Hydrogen Fluoride Spill, Gumi, Korea
    Hyun-Sul Lim, Kwan Lee
    Journal of Korean Medical Science.2012; 27(11): 1283.     CrossRef
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A Case Report on Glass Fiber-induced Health Hazard due to Car interior Material
Hyun Sul Lim, Hae Kwan Cheong, Ji Yong Kim, Hoe Kyeong Cheong, Yeol Oh Sung, Nam Won Paik
Korean Journal of Occupational and Environmental Medicine 1994;6(2):439-446.   Published online September 30, 1994
DOI: https://doi.org/10.35371/kjoem.1994.6.2.439
AbstractAbstract PDF
Glass Fiber is manufactured from typical glass-making raw materials, silicon dioxide with various metals and other elements. There are three distinct types of commercial glass fiber products: glass wool, an entangled mass of interlocking fibers; continuous glass filament, a product with a more ordered arrangement of fibers; and special-purpose glass fiber, a small-diameter fiber (less than 3 um) . We report a case of glass fiber-induced health hazard due to continuous glass filament from fiber reinforced plastics (FRF) as car interior material. A 40 years old man complained a sudden onset of severe itching on whole body, especially neck and forearms while driving a new car. He also complained burning of eyes, sore throat and productive cough. We diagnosed the glass fiver-induced skin lesion by placing skin scraping on a slide glass and examining the specimen under a microscope. We found same fibers from the air samples in the car and from the material of the interior surface of the car by the microscopic examination. Therefore we confirmed that the patient's symptoms and signs were induced by glass fiber.

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A Study on the Manganese Exposure and Health Hazards Among Manganese Manufacturing Workers
Ji Yong Kim, Hyun Sul Lim, Hae Kwan Cheong, Nam Won Paik
Korean Journal of Occupational and Environmental Medicine 1994;6(1):98-112.   Published online February 28, 1994
DOI: https://doi.org/10.35371/kjoem.1994.6.1.98
AbstractAbstract PDF
To estimate the manganese (Mn, below) exposure of workers in the ferromanganese manufacture factory and to evaluate its health effects, airborne, blood and urine Mn concentration measurements, questionnaire and other neurologic examinations were performed on 80 Mn-handing productive male workers (exposed group), 47 non-Mn-handling productive male workers (internal control group) and 144 productive male workers in other factory (external control group). The results obtained were as follows; The highest airborne Mn fume concentration among the work process was found at charging (0.42 mg/m3), and ferromanganese crushing process (1.14 mg/m3) was the highest in Mn dust. However all of them were below threshold limit value. Mean Mn concentrations in blood and urine of crushing workers were higher than those of other part workers. Among all of them, workers whose urine Mn concentration were exceed normal reference level (10 microgram/l) were 31 (18.5%). There was statistically significant correlation between airborne and urine Mn concentration (r=0.60), and so between airborne and blood Mn concentration (r=0.49), while there was no statistically significant correlation between blood and urine Mn concentration. Mean Mn concentration in airborne (0.60 mg/m3), urine (6.92 microgram/l) and blood (3.16 microgram/dl) in exposed group were significantly higher than those of control groups (p<0.01). Clinical symptoms such as excessive sweating, hypoesthesia, libido change, anosmia, decreased visual acuity and difficulty in writing showed higher positive rate in exposed group. Positive rate of clinical signs such as eye blinking and masked face in exposed group was higher than external control group. However clinical and laboratory findings such as blood pressure, blood chemistry, grip strength in exposed group were not statistically different from those of control groups. The results suggested that further studies were followed to evaluate the workers whose blood Mn concentration were below normal reference level but urine Mn concentrations above normal reference level, and to establish the questionnaire and the diagnostic tools to detect the Mn poisoning workers early.

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  • A Study on the Total, Particle Size-Selective Mass Concentration of Airborne Manganese, and Blood Manganese Concentration of Welders in a Shipbuilding Yard
    Jong Su Park, Pan Gyi Kim, Jee Yeon Jeong
    Journal of Korean Society of Occupational and Environmental Hygiene.2015; 25(4): 472.     CrossRef
  • Neurobehavioral Deficits and Parkinsonism in Occupations with Manganese Exposure: A Review of Methodological Issues in the Epidemiological Literature
    Robert M. Park
    Safety and Health at Work.2013; 4(3): 123.     CrossRef
  • Exposure-Response Relationship and Risk Assessment for Cognitive Deficits in Early Welding-Induced Manganism
    Robert M. Park, Rosemarie M. Bowler, Harry A. Roels
    Journal of Occupational & Environmental Medicine.2009; 51(10): 1125.     CrossRef
  • Sequelae of fume exposure in confined space welding: A neurological and neuropsychological case series
    Rosemarie M. Bowler, Sanae Nakagawa, Marija Drezgic, Harry A. Roels, Robert M. Park, Emily Diamond, Donna Mergler, Maryse Bouchard, Russell P. Bowler, William Koller
    NeuroToxicology.2007; 28(2): 298.     CrossRef
  • State-of-the-Science Review: Does Manganese Exposure During Welding Pose a Neurological Risk?
    Annette B. Santamaria, Colleen A. Cushing, James M. Antonini, Brent L. Finley, Fionna S. Mowat
    Journal of Toxicology and Environmental Health, Part B.2007; 10(6): 417.     CrossRef
  • Issues in neurological risk assessment for occupational exposures: The Bay Bridge welders
    Robert M. Park, Rosemarie M. Bowler, Donald E. Eggerth, Emily Diamond, Katie J. Spencer, Donald Smith, Roberto Gwiazda
    NeuroToxicology.2006; 27(3): 373.     CrossRef
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A follow-up study on diatomaceous earth pneumoconiosis in the diatomite factory
Hyun Sul Lim, Ji Yong Kim, Won Jae Lee, Im Goung Yun
Korean Journal of Occupational and Environmental Medicine 1993;5(2):195-204.   Published online September 30, 1993
DOI: https://doi.org/10.35371/kjoem.1993.5.2.195
AbstractAbstract PDF
No abstract available.

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