• G Schnaberth.
• Fortschr. Med. 1978 Aug 3;96(29):1459-62.

AbstractA number of case studies reveal and dynamic changes of the acid-base balance in the blood and cerebrospinal fluid, such as the increasing decompensation of the metabolic lactate acidosis in the cerebrospinal fluid in lethal cases or the gradual regression in patients who were cured. Individual metabolic cerebrospinal parameters are correlated with the disturbance of consciousness. The cerebrospinal fluid parameters of patients with clouded consiciousness constitute prognostically critical values: lactate 3.6 mmol/l, pyruvate 0.19 mmol/l, pH 7.249 and bicarbonate 18.1 mmol/l. Affections of the central nervous parenchyma are better reflected in the cerebrospinal fluid than in the blood. The determination of the CSF/blood relationship of individual parameters shows a significant increase of the lactate quotient as well as a decrease of the pH quotient and of bicarbonate quotient. Respiratory parameters do not show any statistically significant changes. Statistically significant correlations show that, in the case of primary central nervous diseases, the increased hydrogen ion supply in the cerebrospinal fluid is quickly intercepted by the bicarbonate buffer and that, with a corresponding pH decrease, there is a rapid decompensation of the acid-base balance.

20 keywords...

hide…