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[Acute lethal intoxication caused by mercury vapor].

J A Atta1, J J Faintuch, L O do Nascimento

  • 1Laboratório de Pesquisa Básica, Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo.

Revista Do Hospital Das Clinicas
|January 1, 1992
PubMed
Summary

Mercury vapor inhalation caused fatal mercury poisoning in a gold prospector. Despite intensive care and chelation therapy, the patient succumbed to acute respiratory distress, highlighting severe mercury intoxication risks.

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Area of Science:

  • Environmental Health
  • Toxicology
  • Occupational Medicine

Background:

  • Mercury poisoning is a significant health concern, typically arising from methylmercury ingestion or mercury vapor inhalation.
  • Occupational exposure to mercury vapor poses a severe risk, particularly in industries like gold prospecting.

Observation:

  • A case study details a gold prospector experiencing mercury intoxication due to inhaling mercury vapor.
  • The patient exhibited symptoms including fever, rapid breathing (tachypnea), and headache.

Findings:

  • Despite receiving dimercaprol and penicillamine (chelating agents) and intensive supportive care, the patient's condition worsened.
  • The patient ultimately died from acute respiratory distress, indicating a severe and untreatable mercury vapor poisoning outcome.

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Implications:

  • This case underscores the critical dangers of mercury vapor inhalation in occupational settings.
  • It highlights the potential limitations of current treatments for severe mercury intoxication.
  • Emphasizes the need for stringent safety protocols in mercury-exposed industries to prevent fatal outcomes.