Annals of Occupational and Environmental Medicine

Research Article

Blood lead levels of Korean lead workers in 2003–2011: Ji-Hye Kim, Eun-A Kim, Dong-Hee Koh, Kiwhan Byun, Hyang-Woo Ryu, Sang-Gil Lee; Ann Occup Environ Med 2014;26:30-30. Published online October 1, 2014; DOI: https://doi.org/10.1186/s40557-014-0030-3

Objectives

This study aimed to document the trend in blood lead levels in Korean lead workers from 2003 until 2011 and blood lead levels within each of the main industries.

Methods

Nine years (2003–2011) of blood lead level data measured during a special health examination of Korean lead workers and collected by the Korea Occupational Safety and Health Agency were analyzed. Blood lead levels were determined by year, and a geometric mean (GM) was calculated for each industry division.

Results

The overall GM blood lead level for all years combined (n = 365,331) was 4.35 μg/dL. The GM blood lead level decreased from 5.89 μg/dL in 2003 to 3.53 μg/dL in 2011. The proportion of the results ≥30 μg/dL decreased from 4.3% in 2003 to 0.8% in 2011. In the “Manufacture of Electrical Equipment” division, the GM blood lead level was 7.80 μg/dL, which was the highest among the industry divisions. The GM blood lead levels were 7.35 μg/dL and 6.77 μg/dL in the “Manufacturers of Rubber and Plastic Products” and the “Manufacture of Basic Metal Products” division, respectively.

Conclusions

The blood lead levels in Korean lead workers decreased from 2003 to 2011 and were similar to those in the US and UK. Moreover, workers in industries conventionally considered to have a high risk of lead exposure also tended to have relatively high blood lead levels compared to those in other industries.

Citations

Citations to this article as recorded by

Evaluation of Temporal Trends of Lead Exposure in Korean Workers Using Workplace Monitoring Data
Dong-Hee Koh, Sangjun Choi, Ju-Hyun Park, Sang-Gil Lee, Hwan-Cheol Kim, Inah Kim, Jong-Uk Won, Dae Sung Lim, Hoekyeong Seo, Dong-Uk Park
Journal of Korean Medical Science.2023;[Epub] CrossRef
The lead burden of occupational lead-exposed workers in Guangzhou, China: 2006–2019
Jiabin Liang, Jieyan Cai, Jiaming Guo, Jianping Mai, Liping Zhou, Jinwei Zhang, Yimin Liu, Zhi Wang
Archives of Environmental & Occupational Health.2022; 77(5): 403. CrossRef
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Collective exposure to lead from an approved natural product-derived drug in Korea
Dae-Young Lim, Won-Yang Kang, Ji-Sung Ahn, Seunghyeon Cho, Suwhan Kim, Jai-Dong Moon, Byung-Chan Lee, Won-Ju Park
Annals of Occupational and Environmental Medicine.2019;[Epub] CrossRef
Estimation of Lead Exposure Prevalence in Korean Population through Combining Multiple Experts’ Judgment based on Objective Data Sources
Dong-Hee Koh, Ju-Hyun Park, Sang-Gil Lee, Hwan-Cheol Kim, Sangjun Choi, Hyejung Jung, Jae-Oh Park, Dong-Uk Park
Annals of Work Exposures and Health.2018; 62(2): 210. CrossRef
Mean Blood Lead Level in Iranian Workers: A Systematic and Meta-Analysis
Milad Azami, Zainab Tardeh, Akram Mansouri, Ali Soleymani, Kourosh Sayehmiri
Iranian Red Crescent Medical Journal.2018;[Epub] CrossRef
Lead Poisoning at an Indoor Firing Range
Kyung Wook Kang, Won-Ju Park
Journal of Korean Medical Science.2017; 32(10): 1713. CrossRef
Occupational Lead Exposure from Indoor Firing Ranges in Korea
Won-Ju Park, Suk-Ho Lee, Se-Ho Lee, Hye-Sik Yoon, Jai-Dong Moon
Journal of Korean Medical Science.2016; 31(4): 497. CrossRef
Blood Lead Levels and Cause-Specific Mortality of Inorganic Lead-Exposed Workers in South Korea
Min-Gi Kim, Jae-Hong Ryoo, Se-Jin Chang, Chun-Bae Kim, Jong-Ku Park, Sang-Baek Koh, Yeon-Soon Ahn, Max Costa
PLOS ONE.2015; 10(10): e0140360. CrossRef

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Original Article

Blood Lead Levels in Children: Yong Hwan Lee, Duk Hee Lee, Jin Ha Kim, In Geun Park, Tae Young Han, She Han Jang; Korean Journal of Occupational and Environmental Medicine 1995;7(1):82-87. Published online February 28, 1995; DOI: https://doi.org/10.35371/kjoem.1995.7.1.82

Abstract PDF

The authors conducted this study to evaluate some differences in blood lead levels between inner-city and suburban children and obtain the basic data of the reference value of the blood lead concentrations in children. The subjects were composed of 102 children residing in inner-city and 86 children in suburban. Their age range were 6 to 8 years old and the obtained results were as follow; 1. The arithmetic means of the blood lead level in male and fenlale, male, and female children were 7.24, 7,40, 7.08 microgram/100ml, and geometric means were 6.92, 7.08, 6.76 microgram/100ml, respectively. 2. The children residing in inner-city had the higher blood lead levels both male and female than suburban children with statistical signficance (p < 0.05) 3. Seventeen percent of the total subjects had lead cencentrations ( 5 microgram/100ml, and 5.88% of inner-city children and 30.23 % of suburban children had this lead values. But in > or = 10 microgram/100ml group, the inner-city children (20.39 %) were more distributed than suburban chilren(2.33 %) , and 12.33 % of total subjects had this lead values.

Citations

Citations to this article as recorded by

Effects of CO/CO2/NO on elemental lead adsorption on carbonaceous surfaces
Zhengyang Gao, Weijie Yang
Journal of Molecular Modeling.2016;[Epub] CrossRef

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