[Nail changes and loss of hair: cardinal signs of mercury poisoning from hair bleaches (author's transl)].
In the German Federal Republic it has recently become known that generalised disorders of chronic mercury poisoning (loss of weight, stomatitis, hearing and sensory loss, emotional disturbances) have accompanied the cardinal signs of nail discolouration and loss of hair. The mercury content of nails in such patients was extremely high (1720 mg/l). The urinary level of mercury after dimercaprol injection was 1.97 mg/l, about 400 times above the upper limit of normal (0.005 mg/l). The poisoning was apparently caused by the use of mercury-containing bleaches (about 5% and 6% Hg) which do not require prescription and are marketed without any statement about composition or possible side-effects. The cases are a warning against uncontrolled use of external application of mercury-containing preparations.
D000505:Alopecia / Q000139:chemically induced*; D002908:Chronic Disease; D003358:Cosmetics; D004112:Dimercaprol; D005260:Female; D006801:Humans; D008628:Mercury / Q000032:analysis / Q000652:urine; D008630:Mercury Poisoning / Q000150:complications* / Q000175:diagnosis; D008875:Middle Aged; D009262:Nails / Q000032:analysis; D012871:Skin Diseases / Q000139:chemically induced*
D003358:Cosmetics; D004112:Dimercaprol; D008628:Mercury
Nagelverfärbung und Haarausfall. Leitsymptome einer Quecksilbervergiftung durch kosmetische Bleichmittel