Cobalt toxicity

Background

  • Cobalt is essential for life as a catalytic center for vitamin B12. Toxicity is rare.
  • Cobalt toxicity has been reported through the following exposures:[1]
    • Orthopedic hip prostheses containing cobalt
    • Work-related cobalt exposure
    • Excessive drinking of beer containing cobalt sulfate

Clinical Features[2]

  • Neurologic Dysfunction
    • Hearing impairment
    • Cognitive impairment
    • Parasthesias
  • Cardiovascular Dysfunction
  • Thyroid Dysfunction

Differential Diagnosis

Evaluation

Management

Disposition

See Also

External Links

References

  1. Simonsen, L., 2012. Cobalt metabolism and toxicology—A brief update.
  2. Devlin, J., 2021. Clinical Features, Testing, and Management of Patients with Suspected Prosthetic Hip-Associated Cobalt Toxicity: a Systematic Review of Cases.