title: Occupational neurology.
abstract: The nervous system is vulnerable to the effects of certain chemicals and physical conditions found in the work environment. The activities of an occupational neurologist focus on the evaluation of patients with neurological disorders caused by occupational or environmental conditions. When one is making a differential diagnosis in patients with neurological disorders, the possibility of toxic exposure or encounters with physical factors in the workplace must not be overlooked. Central to an accurate clinical diagnosis is the patient's history. A diagnosis of an occupational or environmental neurological problem requires a careful assessment of the clinical abnormalities and confirmation of these disabilities by objective tests such as nerve conduction velocity, evoked potentials, electroencephalogram, neuropsychological batteries, or nerve biopsy. On the basis of information about hazards in the workplace, safety standards and environmental and biological monitoring can be implemented in the workplace to reduce the risks of undue injury. Clinical manifestations of headache, memory disturbance, and peripheral neuropathy are commonly encountered presentations of the effects of occupational hazards. Physicians in everyday clinical practice must be aware of the signs and symptoms associated with exposure to possible neurotoxins and work methods. Occupational and environmental circumstances must be explored when evaluating patients with neurologic disorders.
mesh_terms: D001519:Behavior / Q000502:physiology; D006261:Headache / Q000209:etiology; D006801:Humans; D008569:Memory Disorders / Q000209:etiology; D009422:Nervous System Diseases / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D009784:Occupational Diseases / Q000175:diagnosis*; D010525:Peripheral Nerves / Q000503:physiopathology; D014118:Toxins, Biological; D020196:Trauma, Nervous System
chemical_list: D014118:Toxins, Biological