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[Acute grey mercury ointment poisoning]
Anesteziologiia I Reanimatologiia
|May 1, 1995
Summary
Gray mercury ointment can cause severe mercury poisoning with gastrointestinal, kidney, and liver damage. Early treatment with unithiol and hemoperfusion is crucial for recovery and preventing life-threatening complications.
Area of Science:
- Toxicology
- Dermatology
- Nephrology
- Hepatology
Background:
- Gray mercury ointment, historically used topically, poses a risk of systemic mercury poisoning.
- Cutaneous application can lead to significant mercury absorption and subsequent toxicity.
Observation:
- Clinical manifestations in 56 patients included gastrointestinal distress, nephropathy, hepatopathy, fever, and dermatitis.
- Elevated blood mercury concentrations reached up to 800 micrograms/liter.
Findings:
- Unithiol is identified as the primary antidote for conservative management of mercury poisoning.
- Hemoperfusion is highly effective for severe and moderate-to-severe cases, especially when initiated early.
Implications:
- Early hemoperfusion can significantly improve patient outcomes and prevent severe complications like acute renal failure.
- This study highlights the importance of recognizing and promptly managing mercury poisoning from cutaneous sources.