[Hemorrhage and hemostasis in guinea pigs irradiated under high altitude conditions].
Hemorrhagic intensity, hemostasis and blood vessel wall resistance to mechanical effects were studied in guinea-pigs exposed to whole-body irradiation (3.0 Gy). The animals were irradiated at low altitude (760 m above sea level) and at high altitude (3200 m above sea level) after 1 and 31 day of adaptation. It was demonstrated that hemorrhagic intensity in both groups of guinea-pigs irradiated at high altitude was significantly reduced in comparison with that at low altitude. The decrease of radiation-induced hemorrhages at high altitude is associated with less severe changes in thrombopoiesis, blood vessel wall and blood coagulation.
Tartakovskiĭ
V N
VN
Daniiarov
S B
SB
D000531:Altitude; D000818:Animals; D006168:Guinea Pigs; D006470:Hemorrhage / Q000209:etiology*; D006487:Hemostasis / Q000528:radiation effects*; D010974:Platelet Aggregation / Q000528:radiation effects; D011833:Radiation Injuries, Experimental
Gemorragii i gemostaz u morskikh svinok, obluchennykh v usloviiakh vysokogor'ia.