The Effects of a Workplace Health Promotion Program to Decrease Cadmium Exposure Levels in Nickel-Cadmium Battery Workers

Sovičová, Miroslava; Tomášková, Hana; Carbolová, Lenka; Baška, Tibor; Hudečková, Henrieta

doi:10.5644/ama2006-124.268

Cited by 3 publications

(1 citation statement)

References 16 publications

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“…However, a statistically significant difference in the Cd and Ni concentrations in the surface wipe was observed between the exposed and non-exposed groups (p < 0.001). Workers may be exposed to Cd and Ni long term, resulting in multi-system illnesses [56]. In the past decade, informal e-waste processing and disposal have taken place in many parts of Thailand [57].…”

Section: Comparison Of Pb CD and Ni Exposure In A Surface Wipe (µG/10...mentioning

confidence: 99%

Comparison of monoamine oxidase and selected heavy metal levels in the blood and the workplace among e-waste sorting workers in Ubon Ratchathani Province, Thailand

Harasarn

Phatrabuddha

Kaewkaen

et al. 2022

Rocz Panstw Zakl Hig

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Background. E-waste sorting workers usually separate electronic waste. Therefore, they can be exposed to heavy metals. Objectives. This study compared monoamine oxidase (MAO) levels affected by the levels of lead (Pb), cadmium (Cd), and nickel (Ni) in the blood and their workplace among e-waste sorting workers (EWSW). Material and methods. The exposed group included 76 EWSW, and the non-exposed group included 49 village health volunteers. An interview form was used to assess the risk factors. We measured Pb, Cd, and Ni on the work surfaces and in the blood, and MAO levels as a neurological enzymes. Results. Among the EWSW, 42 were males (55.3%), and the mean age (SD) 48.0 (12.64) years, and income were 156.37 ± 88.08 USD. In the work areas of the exposed group, the concentration of Pb, Cd, and Ni were 245.042 (± 613.910), 0.375 (± 0.662), and 46.115 (± 75.740) μg/100 cm2, respectively, while the non-exposed group, the concentration of Pb, Cd, and Ni were 0.609 (± 0.934), 0.167 (± 1.171) and 1.020 (± 0.142) μg/100 cm2. Pb and Ni concentrations in the workplace of the exposed groups were statistically different from that of the non-exposed group. Pb, Cd, and Ni concentrations in serum were 6.411 ± 1.492 μg/dL, 0.9480 ± 0.350 μg/L, 2.568 ± 0.468 μg/L, respectively, while in the non-exposed group, the heavy metal concentrations were 6.411 ± 1.620 μg/dL, 0.909 ± 0.277 μg/L, 2.527 ± 0.457 μg/L. The MAO in the exposed group was 362.060 ± 97.981 U/L, while that in the non-exposed group was 369.771 ± 86.752 U/L. Moreover, MAO concentration was significantly different from Ni concentration (p < 0.05). Conclusion. The electronic waste sorting workers should clean their work areas to reduce the Pb, Cd, and Ni levels on the working surfaces, and health surveillance should be performed.

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Section: Comparison Of Pb CD and Ni Exposure In A Surface Wipe (µG/10...mentioning

confidence: 99%

Comparison of monoamine oxidase and selected heavy metal levels in the blood and the workplace among e-waste sorting workers in Ubon Ratchathani Province, Thailand

Harasarn

Phatrabuddha

Kaewkaen

et al. 2022

Rocz Panstw Zakl Hig

View full text Add to dashboard Cite

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Effect of occupational cadmium exposure on the thyroid gland and associated inflammatory markers among workers of the electroplating industry

Ramadan

Eldin

2022

Toxicol Ind Health

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Cadmium (Cd) is widespread throughout the environment and is used in the electroplating industry. It has been found to have an effect on the endocrine system. However, its effects and their underlying mechanisms are still not clear. The aim of this study was to evaluate how cadmium exposure at work affected the levels of thyroid hormones and the associated inflammatory and oxidative markers. This study was conducted in an electroplating industry in Cairo, Egypt. Ninety male cadmium-exposed workers were matched with 90 male unexposed participants. A detailed questionnaire was designed and given to every participant in the study, and full clinical examinations were carried out. Blood samples were collected from all participants for determination of levels of serum cadmium, thyroid hormones, anti-thyroid peroxidase antibody (anti-TPO), interleukin-6 (IL-6), malondialdehyde (MDA), and tumor necrosis factor-alpha (TNF-α). Morning midstream urine samples were obtained to measure urine cadmium levels. Results showed that the total blood and urinary cadmium levels were significantly higher in the exposed group (2.38 ± 0.94 μg/L and 5.45 ± 1.92 μg/g creatinine, respectively) than in the unexposed group. The serum levels of anti-TPO antibody, TSH, MDA, IL-6, and TNF-α also were significantly higher in the cadmium-exposed group than in the unexposed group. Significant direct relationships were seen between the biological indices of cadmium exposure and anti-TPO antibodies, TSH, IL-6, TNF-α, and MDA. It was concluded that there is a link between occupational cadmium exposure and autoimmune hypothyroidism, inflammatory, and oxidative stress markers.

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Association Between Cadmium Exposure and Kidney Disorder Among Workers in the Battery Industry

Choirunnisa’,

Retno Adriyani,

Aanisah

et al. 2023

IJOSH

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Introduction: Workers in the battery industry are at risk of being exposed to cadmium (Cd), which can cause various health problems, including kidney disorders. This study aims to investigate the association between biomarkers of Cd exposure and effect with kidney disorders among workers in the battery industry. Methods: A systematic review approach was used in this study, employing relevant keywords and inclusion criteria to search electronic databases, such as Google scholar, PubMed, Science Direct, and Research Gate. The selected articles included research articles published between 2010 and 2020, with cross-sectional, cohort, and case-control study designs. To ensure the quality of the articles reviewed, the Critical Appraisal Skill Programme (CASP) was used. Results: The CASP tools facilitated the exploration of trustworthy and relevant articles for the literature review. Previous studies revealed that individuals of various ages, ranging from teenagers to adults aged 12-60, both males and females, are commonly employed in the battery industry. Cadmium was detected in the hair, urine, and blood samples of these workers. Previous studies also identified kidney disorders among these workers by analyzing biomarkers such as creatinine, retinol-binding protein, blood urea nitrogen, and hemoglobin, which were all found to be above the normal range. Furthermore, increased Cd levels in the blood of workers caused glomerular disorder and tubular dysfunction, eventually resulting in kidney function disorders. Conclusion: Cd levels in the bodies of workers in the battery industry serves as a reliable biomarker of Cd exposure, and are closely related to the number of effect biomarkers that can contribute to kidney disorders. This study emphasizes the importance of monitoring Cd exposure levels among workers in the battery industry.

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The Effects of a Workplace Health Promotion Program to Decrease Cadmium Exposure Levels in Nickel-Cadmium Battery Workers

Cited by 3 publications

References 16 publications

Comparison of monoamine oxidase and selected heavy metal levels in the blood and the workplace among e-waste sorting workers in Ubon Ratchathani Province, Thailand

Comparison of monoamine oxidase and selected heavy metal levels in the blood and the workplace among e-waste sorting workers in Ubon Ratchathani Province, Thailand

Effect of occupational cadmium exposure on the thyroid gland and associated inflammatory markers among workers of the electroplating industry

Association Between Cadmium Exposure and Kidney Disorder Among Workers in the Battery Industry

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