5. The effects of severe trauma are associated with acute blood loss and resulting hypoperfusion, soft
tissue and injuries that activate the immune system, coagulation which provokes and inflammatory
response, and loss of integument protection, especially if open wounds are present
7. 低灌注的影响(Effects of hypoperfusion)
●内皮功能紊乱的一般影响 General effects of
endothelial dysfunction
●器官功能紊乱相关的渗透性改变:肺和胃肠道 Permeability
changes associated with organ dysfunction: lung and
intestine
8. General effects of endothelial dysfunction
● 内皮损伤是早期创伤后改变的标志之一,
它的作用发生在整个身体中,并引起不
同程度的变化
● 最明显的表现是液体进入间隙,会影响
到所有的器官,主要发生在肺和肠
● 在临床上,这些患者需要更大量的静脉
输液,通常需要血管升压药来维持足够
的全身灌注压,同时尿量减少,凝血功
能障碍,血小板减少