Encephalopathy and vestibulopathy following short-term hydrocarbon exposure.
Dizziness, headaches, and weakness occurred among three men after short-term hydrocarbon exposure during improper welding procedures in a closed container. Symptoms were related to objective evidence of vestibular and cognitive dysfunction. Symptoms and abnormal test results persisted for 6 to 18 months. Simulation of the accident failed to demonstrate likely exposures except aliphatic hydrocarbons, well within the permissible exposure levels. Short-term exposures to neurotoxins may lead to long-term central nervous system abnormalities.
Hodgson
M J
MJ
Department of Medicine, Western Psychiatric Institute and Clinic, Pittsburgh, PA 15261.
Furman
J
J
Ryan
C
C
Durrant
J
J
Kern
E
E
D000059:Accidents; D000328:Adult; D001927:Brain Diseases / Q000139:chemically induced* / Q000175:diagnosis; D003389:Cranial Nerve Diseases / Q000139:chemically induced; D006801:Humans; D006838:Hydrocarbons / Q000009:adverse effects*; D008297:Male; D009483:Neuropsychological Tests; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis; D013997:Time Factors; D014724:Vestibular Function Tests; D014725:Vestibular Nerve; D014896:Welding
D006838:Hydrocarbons