Medvedev Iu A, Kurilin A P, Kovalev O A, Nepochatov O N
Arkh Patol. 1983;45(7):72-6.
The methods of radioactive detection and external radiometry were used to study the distribution of blood in cats and rats during 24 hours after heart arrest. Labeled albumins (131I) and erythrocytes (51Cr) were used as blood indicators. The animals after death were stored in a horizontal or, in some tests, in vertical position at room temperature. The activity was measured in the horizontal and sagittal planes in strictly defined sites (30 altogether) or by scanning of the entire body within 3-5 min after circulation arrest as well as at 5 and 24 hours. No significant changes in distribution of plasma and erythrocytes during 24 hours postmortem in the horizontal position were shown to occur, while in the vertical position there was an insignificant increase of the blood content in the lower part of the body.
采用放射性检测和体外辐射测量方法,研究猫和大鼠心脏骤停后24小时内的血液分布情况。使用标记白蛋白(131I)和红细胞(51Cr)作为血液指示剂。动物死后,在室温下以水平姿势保存,在某些试验中以垂直姿势保存。在循环停止后3 - 5分钟以及5小时和24小时时,在严格定义的部位(共30个)的水平和矢状面测量活性,或对整个身体进行扫描测量。结果显示,水平姿势下死后24小时内血浆和红细胞分布无显著变化,而垂直姿势下身体下部的血液含量有轻微增加。