Neurological Diseases And Disorders |
Nerve Diseases; Neurologic Diseases |
Article: Neurotoxicity Information Page
What is Neurotoxicity?
Neurotoxicity occurs when the exposure to natural or manmade toxic substances (neurotoxicants) alters the normal activity of the nervous system. This can eventually disrupt or even kill neurons, key cells that transmit and process signals in the brain and other parts of the nervous system. Neurotoxicity can result from exposure to substances used in chemotherapy, radiation treatment, drug therapies, and organ transplants, as well as exposure to heavy metals such as lead and mercury, certain foods and food additives, pesticides, industrial and/or cleaning solvents, cosmetics, and some naturally occurring substances. Symptoms may appear immediately after exposure or be delayed. They may include limb weakness or numbness; loss of memory, vision, and/or intellect; headache; cognitive and behavioral problems; and sexual dysfunction. Individuals with certain disorders may be especially vulnerable to neurotoxicants.
Is there any treatment?
What is the prognosis?
What research is being done?
Select this link to view a list of studies currently seeking patients.
Organizations
| National Institute of Environmental Health Sciences (NIEHS) National Institutes of Health, DHHS 31 Center Drive, Rm. B1C02 MSC 2256 Bethesda, MD 20892-2256 webcenter@niehs.nih.gov http://www.niehs.nih.gov Tel: 301-496-3511 Information: 919-541-3345 | Food and Drug Administration (FDA) U.S. Department of Health and Human Services 5600 Fishers Lane, CDER-HFD-240 Rockville, MD 20857 http://www.fda.gov Tel: 301-827-4573 888-INFO-FDA (463-6332) |
Source: National Institute of Neurological Disorders and Stroke
Cache Date: December 15, 2004

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