[Composition of elements in the tissues of the rabbit hemispheres, diencephalon and brain stem in experimental mild cranio-cerebral trauma].
Measurements were made over time of the relative content of sodium, potassium, chlorine, phosphorus, sulfur and oxygen in the hemispheres, diencephalon and brain stem in rabbits with experimental craniocerebral injury (EMCCI). It has been established that the relative content of the elements measured was relatively stable in the hemispheres, whereas in the diencephalon and brain stem, it was prone to appreciable fluctuations. In the diencephalon and brain stem, the relative oxygen content dropped after 15 minutes, 7 and 14 days, that in the hemispheres reduced after 14 days. After 15 minutes and 2 hours there was an increase of the portion of chlorine and sodium; after 14 days there was a rise of the relative content of phosphorus and sulfur. The changes discovered point to the modification of the metabolic activity of the nerve tissue, seen during EMCCI. They also attest to the development of compensatory adaptive and pathological alterations.
Vasil'eva
I G
IG
Bulavka
A V
AV
D000818:Animals; D001930:Brain Injuries / Q000378:metabolism*; D001933:Brain Stem / Q000737:chemistry / Q000378:metabolism*; D004027:Diencephalon / Q000737:chemistry / Q000378:metabolism*; D004195:Disease Models, Animal; D004573:Electrolytes / Q000737:chemistry / Q000378:metabolism*; D008297:Male; D010101:Oxygen Consumption / Q000502:physiology*; D011817:Rabbits; D013997:Time Factors
D004573:Electrolytes
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