The early reactive changes of astrocytes after traumas of brain
The establishment of the time of the beginning astrocytes hypertrophy and subsequent process of astrocytes proliferation in early stages after trauma of the human brain was done. The average area of bodies and amount of ventral part nucleus caudatus asctrocytes at the healthy people and also in incapsulating part of nucleus and in site removed from damaged brain on distance not less of 2 mm (the second control) at the people, transferred the cranio-brain trauma and died from complications were defined. Astrocytes glial fibrillar acid protein was revealed on the area of nucleus equal 3,15 мм <sup>2</sup>. The initial and remote periods in the astrocytes reactive changes after trauma of the brain were established. The initial stage (5-7 days) was characterized by the moderately hypertrophy of astroglial cell bodies in developing capsula and in remote period (10-21 days) of their hypertrophy and proliferation where significant. During 5-21 day of research damaged astroglial cells perivascular glial membranes and processes were revealed.