[Low-energy laser irradiation of blood as a method of prevention of blood circulation decompensation in hemorrhagic shock].
Effect of low-intensity laser exposure of the blood on the central hemodynamics, oxygen transporting function of the blood, oxygen balance of the organism, and surface configuration of erythrocyte membranes was studied in dogs exposed to 2-h arterial hypotension (arterial pressure 40 mm Hg). Blood exposure was started from the tenth min of hypotension and went on for 45 min (group 2) or 120 min (group 3); group 1 was control. The best results were attained after 45-min laser exposure. A longer exposure creates prerequisites for complications, such as dysadaptation of the vascular tone and delayed decrease of hemoglobin concentration.
Kozhura
V L
VL
Kirsanova
A K
AK
Novoderzhkina
I S
IS
Berezina
T L
TL
D000818:Animals; D001769:Blood / Q000528:radiation effects*; D004285:Dogs; D004910:Erythrocyte Membrane / Q000378:metabolism / Q000648:ultrastructure; D005260:Female; D006439:Hemodynamics; D006452:Hemoglobinometry; D007834:Lasers; D008297:Male; D010100:Oxygen / Q000378:metabolism; D012771:Shock, Hemorrhagic / Q000097:blood* / Q000503:physiopathology; D013997:Time Factors
D010100:Oxygen