[Lead poisoning from traditional Indian medicines].
BACKGROUND
The use of traditional remedies is spreading rapidly in developed countries. Although it is commonly thought that such medications are not harmful because they are of natural origin, they often contain dangerous ingredients, especially heavy metals. Several cases of poisoning, mainly lead poisoning, have been published, but none to our knowledge in France. We recently observed a case of lead poisoning in a man who had been taking ayurvedic remedies.


METHODS
A 32-year-old man was repeatedly hospitalized for paroxysmal abdominal pain with constipation, weight loss, anemia, and mild elevation of liver enzyme levels. Four months after the initial admission, blood lead measurement showed heavy metal poisoning. The patient was treated with a chelating agent and recovered uneventfully. Investigation revealed that the lead source was self-medication with an ayurvedic remedy, a powder used for four weeks before the first hospitalization.


CONCLUSIONS
To our knowledge this is the first reported French case of lead poisoning due to a traditional remedy. The problem is undoubtedly more widespread, however, for use of traditional remedies is growing more here, and many of them contain dangerous ingredients. Patients from communities known to use traditional medicines or recently returned from countries where such treatments are widespread should be directly questioned about their use of these remedies, because this information will not usually be volunteered. Information directed at populations at risk is also advisable, for most users are unaware that so-called 'natural' medicines can be dangerous.
Garnier
Robert
R
Centre antipoison et de toxicovigilance, Hôpital Fernand-Widal, Paris, France. robert.garnier@lrb.aphp.fr
Poupon
Joël
J
D015746:Abdominal Pain / Q000209:etiology; D000328:Adult; D003248:Constipation / Q000209:etiology; D006801:Humans; D007194:India; D007855:Lead Poisoning / Q000209:etiology*; D008297:Male; D008518:Medicine, East Asian Traditional; D019216:Metals, Heavy / Q000633:toxicity
D019216:Metals, Heavy