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Severe hydrogen sulfide exposure in a working adolescent
Heikki E Nikkanen1, Michele M Burns
1Division of Emergency Medicine-Medical Toxicology, Department of Medicine, Children's Hospital, Boston, Massachusetts, USA. hnikkanen@partners.org
Pediatrics
|April 3, 2004
Summary
A teenage boy survived severe hydrogen sulfide (H2S) gas poisoning from cleaning a fish hatchery tank. This case highlights H2S toxicity risks and the need for workplace safety regulations.
Area of Science:
- Toxicology
- Occupational Health
Background:
- Hydrogen sulfide (H2S) is a toxic gas produced by decaying organic matter, common in industrial and agricultural settings.
- H2S toxicity primarily affects cellular energy production by inhibiting oxidative phosphorylation.
Observation:
- A 16-year-old boy experienced occupational H2S exposure while cleaning a fish hatchery reoxygenation tank.
- He and his supervisor lost consciousness; the supervisor died, while the boy required intubation and intensive care.
Findings:
- The adolescent recovered fully within two weeks with supportive care.
- Early administration of oxygen aided brief consciousness recovery.
Implications:
- This case underscores the severe risks of H2S exposure in workplaces employing adolescents.
- Stricter safety regulations are crucial in industries where H2S exposure is possible.