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Generalized hair loss and selenium exposure

A K Srivastava1, B N Gupta, V Bihari

  • 1Epidemiology Division, Industrial Toxicology Research Centre, MG Marg, Lucknow, India.

Veterinary and Human Toxicology
|October 1, 1995
PubMed
Summary

Occupational exposure to selenium alloys in photocopier manufacturing caused severe hair loss, progressing to alopecia universalis. This case highlights the risks of industrial selenium exposure and the need for workplace safety measures.

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Area of Science:

  • Occupational Medicine
  • Toxicology
  • Dermatology

Background:

  • The manufacturing and upkeep of drums for photocopiers utilize selenium alloys.
  • Selenium exposure can lead to various health issues, including dermatological conditions.

Observation:

  • A worker with 6 months of occupational exposure to selenium alloy developed alopecia areata.
  • The condition progressed to alopecia universalis, characterized by complete hair loss.

Findings:

  • Elevated selenium levels were detected in the blood and nails of the affected worker.
  • These levels were compared to those of other workers in similar occupational settings.

Implications:

  • This case demonstrates a direct link between occupational selenium intoxication and severe hair loss.
  • Highlights the importance of monitoring selenium levels and implementing safety protocols in industries using selenium alloys.

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