title: [Changes in organic acids in plasma and cerebrospinal fluid in cerebral infarct].
abstract: Seventeen patients with recent cerebral infarction were included in the study. The general condition of the patients was evaluated within 3 days after the incidence (rating 1) and 7-9 days after the incidence (rating 2) using a clinical rating scale for internal, psychiatric and neurological findings. The statistical evaluation showed a clinical improvement of the score of 32%. The extent of the brain lesions was determined by cranial computed tomography. Routine analysis of the cerebrospinal fluid included determination of protein, cell count, cell type, glucose, lactic acid, and hemoglobin. In addition, spinal fluid and serum concentration of pyruvic acid, citric acid, fumaric acid, alpha-ketoglutaric acid and alpha-keto-beta-methylvaleric acid (3-MKV) were determined at the two rating times. CSF and serum values of fumaric acid, 3-MKV and pyruvic acid correlated at rating 1, while at rating 2 a correlation existed only for fumaric acid. A trend analysis infarction - postinfarction period showed the concentration of all metabolites to decrease significantly. This is interpreted as a reconstitution of the initially disturbed blood brain barrier function.
authors: Institut für Medizinische Chemie, Veterinärmedizinische Universität, Wien.
authors: W D
authors: WD
authors: Rausch
authors: K
authors: K
authors: Schnecker
authors: J
authors: J
authors: Bruck
authors: P
authors: P
authors: Riederer
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001812:Blood-Brain Barrier; D002544:Cerebral Infarction / Q000378:metabolism*; D002951:Citrates / Q000378:metabolism; D019343:Citric Acid; D005260:Female; D005500:Follow-Up Studies; D005650:Fumarates / Q000378:metabolism; D006801:Humans; D007651:Keto Acids / Q000378:metabolism*; D007656:Ketoglutaric Acids / Q000378:metabolism; D007773:Lactates / Q000378:metabolism; D019344:Lactic Acid; D008297:Male; D008875:Middle Aged; D011773:Pyruvates / Q000378:metabolism; D019289:Pyruvic Acid
chemical_list: D002951:Citrates; D005650:Fumarates; D007651:Keto Acids; D007656:Ketoglutaric Acids; D007773:Lactates; D011773:Pyruvates; C016211:alpha-keto-beta-methylvaleric acid; D019343:Citric Acid; D019344:Lactic Acid; D019289:Pyruvic Acid; C032005:fumaric acid
vernacular_title: Veränderungen organischer Säuren in Plasma und Liquor bei Hirninfarkt.