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Related Concept Videos

Effects of Chemicals: Overview01:27

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Drugs, encompassing various chemical compounds from natural sources, lab synthesis, or genetic engineering, elicit different biological responses in living organisms. Some of these responses are desirable or therapeutic, while others are undesirable. The primary goal of administering a drug is to achieve a therapeutic effect, that is, to address a specific disease or health condition. Any concurrent effects outside of this therapeutic outcome are considered undesirable. These undesirable...
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Related Experiment Video

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In vitro Cell Culture Model for Toxic Inhaled Chemical Testing
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Chromium exposure study in chemical based industry.

N G Sathwara1, K G Patel, J B Vyas

  • 1National Institute of Occupational Health, Meghani Nagar, Ahmedabad-380 016, India.

Journal of Environmental Biology
|October 13, 2007
PubMed
Summary

Elevated chromium levels were found in chromium-exposed workers compared to controls, suggesting potential health effects despite no clear dose-response relationship. Preventive measures are recommended for chromium-based industries.

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Area of Science:

  • Occupational Health
  • Environmental Science
  • Toxicology

Background:

  • Chromium exposure is a concern in industrial settings.
  • Assessing chromium levels in workers is crucial for understanding occupational health risks.

Purpose of the Study:

  • To evaluate chromium levels in the blood of exposed workers.
  • To investigate the correlation between blood and environmental chromium levels.
  • To identify potential health effects associated with chromium exposure.

Main Methods:

  • Blood samples were collected from 176 chromium-exposed workers and 30 controls.
  • Chromium concentration in blood was estimated.
  • Environmental chromium levels were monitored at industrial sites.

Main Results:

  • Blood chromium levels were significantly higher in exposed workers than in controls.
  • No significant correlation was found between blood and environmental chromium levels.
  • High blood chromium levels (14.8%) and chromium-related morbidity were observed in some workers, despite environmental levels being below permissible limits.

Conclusions:

  • Chromium exposure may impact worker health, even without a clear dose-response relationship.
  • Preventive and engineering controls are necessary to minimize chromium exposure in chromium-based industries.
  • Further research may be needed to elucidate the exact health impacts and exposure pathways.