[Oxygen tension and water-soluble products of lipid peroxidation in blood of volunteers in hypobaric hyperoxia].
Oxygen tension in the arterial blood with transcutaneous method (tcPO2) and TBA-active products of venous blood plasma were measured during simulation of extravehicular activity. There was a parallel increase of tcPO2 and the level of TBA-active products upon introduction of hypobaric hyperoxia factor. Detrimental action of lipid peroxidation products on erythrocyte membranes can be one of the factors of anemia during space flight.
Lan'shina
O E
OE
Loginov
V A
VA
Kovalenko
E A
EA
D000328:Adult; D000740:Anemia / Q000209:etiology; D001274:Atmospheric Pressure; D006801:Humans; D015227:Lipid Peroxidation; D008297:Male; D010100:Oxygen / Q000097:blood*; D013026:Space Flight; D013858:Thiobarbiturates / Q000097:blood*
D013858:Thiobarbiturates; C029684:thiobarbituric acid; D010100:Oxygen
Napriazhenie kisloroda i vodorastvorimye produkty perekisnogo okisleniia lipidov v krovi ispytuemykh pri gipobaricheskoĭ giperoksii.