کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5876015 | 1566152 | 2013 | 4 صفحه PDF | دانلود رایگان |
BackgroundMetal poisonings through a mucocutaneous route are reported rarely in the literature.MethodsWe report 2 cases of heavy metal intoxication from inappropriate use of Chinese mineral medicines confirmed by toxicologic investigations.ResultsA 51-year-old man developed perianal gangrene and a high fever after a 2-week anal use of hong-dan herbal mixtures for anal fistula. He presented gastrointestinal and constitutional symptoms, followed by skin rash, anemia, hair loss, peripheral neuropathy, and muscle atrophy. Elevated urine arsenic and mercury confirmed the heavy metal poisonings. The hong-dan mixture contained lead tetraoxide, arsenic, and mercury. He was treated with 2,3-dimercapto-1-propanesulfonic acid, with partial improvement, but peripheral neuropathy persists 4 years later. A 75-year-old man developed anorexia, weight loss, headache, dizziness, nausea, vomiting, constipation, weakness, and anemia after a 3-month use of an herbal patch for chronic leg ulcer. His blood lead concentration was 226 μg/dL, and the lead content of the herbal patch was 517 mg/g. Chelation with ethylene diamine tetraacetic acid and dimercaptosuccinic acid was followed by clinical recovery.ConclusionThese cases documented serious systemic poisoning after the short-term use of traditional Chinese medicines containing heavy metals in damaged or infected tissue.
Journal: The American Journal of Medicine - Volume 126, Issue 5, May 2013, Pages 451-454