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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
|
| pubmed:dateCreated |
1983-12-20
|
| pubmed:abstractText |
In a plant producing vinyl chloride by the emulsion method 200 workers who were exposed to vinyl chloride for 1 to 25 yr (mean 14), 58 (i.e. 29%) were free of complaints and nervous disturbances. An astheno-autonomic syndrome was found in 54 (i.e. 27%) and in 88 (i.e. 44%) in combination with positive neurological findings, i.e. pyramidal syndromes (in 52), cerebellar disturbances (in 38), trigeminal neuropathy (in 24) and extrapyramidal symptoms (in 3), in various combinations - pyramidal + cerebellar in 12, trigeminal + pyramidal in 7, trigeminal + cerebellar in 5. Headaches (48%), nervousness (26%), decrease in physical strength (16%), loss of memory (14%), sleeping disturbances and somnolence were the most frequent complaints. Scleroderma-like skin changes were found in ten subjects, but only six of them had any neurological disturbances. Occupational exposure to vinyl chloride was lower in workers without neurological findings. Frequency of the arterial hypertension was the same in both groups, whereas acroparesthesias, Raynaud's syndrome, and increased gamma GTP serum activity were significantly more frequent in workers with neurological disturbances. Sixty-two per cent of the neurologically positive group and only 24% of the negative group reported euphoric or narcotic states after exposure. This probably indicates episodic exposures to high concentrations of vinyl chloride. This difference points to a possibility that neurological disturbances may be related to short exposures to peak concentrations. The neurological injury may be both a direct neurotoxic effect of vinyl chloride and secondary to vascular disorders.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:issn |
0340-0131
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
52
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
151-7
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading |
pubmed-meshheading:6629505-Adult,
pubmed-meshheading:6629505-Air Pollutants, Occupational,
pubmed-meshheading:6629505-Alcoholism,
pubmed-meshheading:6629505-Blood Proteins,
pubmed-meshheading:6629505-Female,
pubmed-meshheading:6629505-Humans,
pubmed-meshheading:6629505-Male,
pubmed-meshheading:6629505-Middle Aged,
pubmed-meshheading:6629505-Nervous System Diseases,
pubmed-meshheading:6629505-Occupational Diseases,
pubmed-meshheading:6629505-Smoking,
pubmed-meshheading:6629505-Trigeminal Nerve,
pubmed-meshheading:6629505-Vinyl Chloride,
pubmed-meshheading:6629505-Vinyl Compounds
|
| pubmed:year |
1983
|
| pubmed:articleTitle |
Vinyl chloride disease-neurological disturbances.
|
| pubmed:publicationType |
Journal Article
|