Kovalev O A
Cor Vasa. 1978;20(3):230-9.
Changes are described in relative contents of blood in tissues and organs, usable for evaluation of regional redistribution of blood caused by various factors influencing the organism. Despite specific characters of such changes, several basic types were identified which may represent several phases of a general nonspecfic reation, whose character varies in dependence on the actual degree of stimulation or lesion. In the first phase the relative contents of blood increase in the brain, heart, lungs, and in the muscle and bone tissues of the head, neck , and thorax. The second phase is characterized by increased blood content in the liver. In the third phase blood is mobilized from the liver and redistributed into tissues exposed to functional loads, with marked anaemization of the liver. In the fourth phase the regional redistribution becomes pathological. Experiments were made in male albino rats exposed to various stresses [blood loss, confinement in a tight box, treadmill running, various types of general anaesthesia, and others].
文中描述了组织和器官中血液相对含量的变化，这些变化可用于评估由影响机体的各种因素引起的血液区域再分布。尽管这些变化具有特定特征，但仍可确定几种基本类型，它们可能代表一般非特异性反应的几个阶段，其特征因实际刺激或损伤程度而异。在第一阶段，大脑、心脏、肺部以及头部、颈部和胸部的肌肉和骨骼组织中的血液相对含量增加。第二阶段的特征是肝脏中的血液含量增加。在第三阶段，血液从肝脏中动员出来并重新分布到承受功能负荷的组织中，肝脏出现明显贫血。在第四阶段，区域再分布变得病理性。实验是在雄性白化大鼠身上进行的，使其遭受各种应激[失血、限制在狭小空间、跑步机跑步、各种类型的全身麻醉等]。
