论文部分内容阅读
作者报导了三例严重阻塞性肺疾患合并肺栓塞患者,并复习了有关文献,本文报告慢阻肺合并肺栓塞者占18％,虽较文献报导的发病率(20～60％)低,但也足以说明了它是一个重要的并发症。关于慢阻肺易并发肺栓塞的危险因素尚未阐明,很可能与长期卧床及右心衰竭有关。Ryan 观察了26例肺气肿并发肺栓塞患者,23例伴有右心衰竭,7例有右心室附壁血栓形成。并认为红细胞大量增多可使血粘稠度增加,但并不能增加血栓栓塞的危险。
The authors report three patients with severe obstructive pulmonary disease complicated with pulmonary embolism and review the literature, reported in this paper, 18% of patients with chronic obstructive pulmonary embolism, although the incidence of the reported (20 ~ 60%) low, but It also shows that it is an important complication. Risk factors for COPD complicated with pulmonary embolism have not yet been elucidated and are likely related to long-term bed rest and right heart failure. Ryan observed 26 patients with pulmonary emphysema and pulmonary embolism, 23 patients with right heart failure, and 7 patients with right ventricular mural thrombosis. And that a large number of red blood cells can increase blood viscosity, but does not increase the risk of thromboembolism.