[Activity of the enzymes of cerebrospinal fluid and blood serum in patients with the concussion syndrome].

Abstract

The activity of LDG, ACE and CE was determined in the lumbar CSF and blood serum of patients with sustained mild concussion of the brain. As compared to healthy persons the diseased demonstrated a significant rise of the LDG activity in the CSF while the mounting activity of 2 other enzymes, observed in individual instances in the CSF, lacked statistical significance. It was found that in functional upsets without any marked morphological lesions there may be encountered changes in the enzymatic activity that should be considered as a consequence of deranged metabolism.