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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
1976-2-26
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pubmed:abstractText |
Lumbar CSF concentrations of homovanillic acid (HVA) and 5-hydroxyindole-acetic acid (5HIAA) have been determined in ten patients suffering from chronic brain post-traumatic syndromes, at various length of time after the brain trauma. Lower concentrations of HVA (mean 21 +/- 14 mug/ml) compared to controls (mean 46 +/- 10 mug/ml) was observed in 7 cases; 5HIAA levels were within normal values. The 5HIAA/HVA ratio (1.59 +/- 0.66) was significantly higher (p less than 0.001) than the one recorded in controls (0.66 +/- 0.10). Monitoring of lumbar HVA and 5HIAA over time, before, during and after L-dopa treatment, revealed interesting correlations between modification of clinical picture and the levels of monoamines acid metabolites. The data indicate a profound alteration of brain monoamines in chronic syndromes following a severe head injury and suggest that measurements of lumbar HVA and 5HIAA in these patients may be of euristic and diagnostic value.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:issn |
0014-3022
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
13
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
|
pubmed:pagination |
528-44
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:1193100-Adolescent,
pubmed-meshheading:1193100-Adult,
pubmed-meshheading:1193100-Brain Damage, Chronic,
pubmed-meshheading:1193100-Child,
pubmed-meshheading:1193100-Child, Preschool,
pubmed-meshheading:1193100-Coma,
pubmed-meshheading:1193100-Female,
pubmed-meshheading:1193100-Homovanillic Acid,
pubmed-meshheading:1193100-Humans,
pubmed-meshheading:1193100-Hydroxyindoleacetic Acid,
pubmed-meshheading:1193100-Levodopa,
pubmed-meshheading:1193100-Male,
pubmed-meshheading:1193100-Phenylacetates
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pubmed:year |
1975
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pubmed:articleTitle |
Homovanillic acid and 5-hydroxyindole-acetic acid in the csf of patients after a severe head injury. I. Lumbar csf concentration in chronic brain post-traumatic syndromes.
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pubmed:publicationType |
Journal Article,
Case Reports
|