[Evaluation of the activity of various lysosomal enzymes in the cerebrospinal fluid and blood in cases of brain concussion].

The results of determinations of lysosomal enzymes: mannosidase, b-galactosidase and b-glucosidase, in the cerebrospinal fluid and blood are presented in 72 patients with severe brain trauma. The determinations were carried out at different times after the trauma. The study demonstrated a significantly lower level and in a smaller degree expressed variability of enzymes in the cerebrospinal fluid in relation to blood. It seems that the level of b-glucosidase in the cerebrospinal fluid depends on the level of this enzyme in the blood, while no such evident correlation was found for the remaining enzymes.