Annals of Occupational and Environmental Medicine

Case Report

Subcutaneous and Gastrointestinal Exposure to Metallic Mercury: Report of 2 Cases: Sung Kwan Lee, Hyoung Jai Lee, Hong Jae Chae, Jai Dong Moon; Korean Journal of Occupational and Environmental Medicine 2003;15(4):446-451. Published online December 31, 2003; DOI: https://doi.org/10.35371/kjoem.2003.15.4.446

Abstract PDF: BACKGROUND
Mercury poisoning presents a variety of clinical pictures depending on the chemical structure, the route of exposure, the amount absorbed and other individual factors. Therefore, the ingestive and subcutaneous absorption of elemental(metallic) mercury can be considered to be relatively harmless in contrast to the inhalation of mercury vapor.
CASE REPORTS
A 72-year-old man presented to the department of urology due to tenderness, edema and a necrotic abscess of his penis after trauma. The soft tissue abscess required a surgical resection of the penis. For chelation therapy, oral D-penicillamine was administrated. 7 months later, he showed no subjective or objective signs of mercury poisoning. Another 5-yearold girl presented to the emergency department after accidental self-ingestion of elemental mercury. She was followed clinically and did not show any systemic mercury poisoning.
CONCLUSION
The Mercury concentrations in the blood and urine were elevated in the case of subcutaneous exposure, but was unchanged in the case of ingestion. Subcutaneous and gastrointestinal exposure to metallic mercury has a minimal risk for systemic mercury poisoning, which is in contrast to the exposure by inhalation.

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