肺栓塞防治研究进展
[摘要] PE多见于右下肺，患者的肺动脉、静脉内均存在已经脱落或处于游离状态的栓子，栓子可随静脉血流不断蔓延生长，并充满深静脉管腔。PE的病理及生理具有复杂多变的特点，可对血管内皮、血流动力及呼吸功能产生不良影响，严重时可明显降低心排血量，导致冠状动脉及脑血管血供异常，引发休克、晕厥或致死，PE的致死率高达30%左右，复发率约为50%。该文在总结中国知网、万方及其他图书文献资料的基础上分析了引起PE的危险因素与防治PE的最新进展，旨在准确识别PE与改善PE治疗效果。
[关键词] 肺栓塞；高危因素；研究进展，预防；治疗
[中图分类号] R56 [文献标识码] A [文章编号] 1672-5654（2016）04（b）-0190-03
Research Progress in Prevention and Treatment of Pulmonary Embolism
WU Juan
Respiratory department of internal medicine， Nanxi hospital， the Guangxi Zhuang Autonomous Region， Guilin， Guangxi， 541002 China
[Abstract] PE is more common in right lung， patients of the pulmonary arteries and veins are lost or in free emboli， embolus can be with venous flow continuous growth and spread， and full of deep vein lumen. PE of pathology and physiology has complex characteristics can be significantly decreased cardiac output， cause coronary artery and cerebrovascular blood for the exception， triggered lethal shock， syncope or vascular endothelial， hemodynamics and respiratory function produce adverse effect， serious， PE mortality rate as high as 30%， the recurrence rate is about 50%. This paper analyzes the risk factors of PE and the latest advances in the prevention and treatment of PE， aiming to accurately identify the PE and improve the effect of PE treatment.
[Key words] Pulmonary embolism； High risk factor； Research progress； Prevention； Treatment
肺栓塞（PE）由阻塞在肺动脉中的栓子引起，PE发生后患者的肺组织血供明显减少或中断，同时出现心悸、胸痛、胸闷及呼吸困难等症状。新生细胞、气...
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