[The acid-base balance in the CSF of normal subjects regulatory mechanisms (author's transl)].
1. The acid-base balance (pH, pCO2 and HCO-3) of 23 normal subjects was determined both in arterialized capillary blood and in the CSF. 2. Statistically significant correlations (determined by means of Spearman's rank correlation) were found between: pCO2 in arterialized blood and CSF pH (Rs=--0.372, p is less than 0.05), pCO2 in the CSF and CSF pH (Rs=--0.421, p is less than 0.05), HCO-3 in the CSF and in arterialized blood (Rs=0.623, p is less than 0.05), blood pH and CSF pH (Rs=0.485, p is less than 0.025), pCO2 in the CSF and HCO-3 in the CSF (Rs=0.559, p is less than 0.005). 3. The regulatory mechanisms of the CSF acid-base balance in normal subjects and also in patients with extra-neural or CNS disturbances are discussed.
D000136:Acid-Base Equilibrium; D000293:Adolescent; D000328:Adult; D001639:Bicarbonates / Q000097:blood / Q000134:cerebrospinal fluid; D002196:Capillaries; D002245:Carbon Dioxide / Q000097:blood / Q000134:cerebrospinal fluid; D002555:Cerebrospinal Fluid / Q000378:metabolism*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D010313:Partial Pressure; D013223:Statistics as Topic
D001639:Bicarbonates; D002245:Carbon Dioxide
Das Säure-Basengleichgewicht im normalen Liquor cerebrospinalis