肺栓塞的病因和发病机制

The etiology and pathogenesis of pulmonary embolism as well as progress in pathology

肺栓塞也称肺动脉栓塞,是以各种栓子阻塞肺动脉系统或及其分支所引起的肺循环障碍为其发病原因的一组疾病或临床综合征的总称,包括肺血栓栓塞症,脂肪栓塞综合征,羊水栓塞,空气栓塞等,其中以为肺血栓栓塞症为肺栓塞最常见的类型。由于其发病的大多症状缺乏特异性,很易误诊误治,而且由于其发病突然,病死率高,症状不典型,临床很难收集血样标本,所以对其所做研究很少。

Pulmonary embolism, also known as pulmonary embolism, based on a variety of embolus （endogenous or exogenous） obstructive pulmonary system or its branches arising from the pulmonary circulation disorder causes of their disease a group of diseases or clinical The general syndrome, including pulmonary thromboembolism （PTE） , fat embolism syndrome, amniotic fluid embolism, air embolism. Most symptoms of the disease because of its lack of specificity, it is easy to misdiagnosis, but also because of its sudden onset, high fatality rate, symptoms are not typical, it is difficult to collect blood samples of clinical specimens, so its research is rare.