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慢性血栓栓塞性肺动脉高压外科治疗的现状与进展

材料写作网    时间: 2021-08-29 04:07:09     阅读:

摘 要 慢性血栓栓塞性肺动脉高压是肺血管腔内血栓机化、纤维化增生和血管重构所引起的一种预后较差的疾病,可最终导致肺血管阻力进行性升高和右心功能衰竭。肺动脉内膜剥脱术已成为慢性血栓栓塞性肺动脉高压的有效治疗方法之一。本文就慢性血栓栓塞性肺动脉高压的外科治疗现状作一概要介绍。

关键词 慢性肺动脉栓塞 肺动脉高压 肺动脉内膜剥脱术

中图分类号:R655.3; R544.16; R563.5 文献标识码:A 文章编号:1006-1533(2015)17-0007-04

Status and progress of surgical treatment of chronic thromboembolic pulmonary hypertension*

ZHANG Xiaochun1,2**, GUAN Lihua1,2, PAN Wenzhi1,2, ZHANG lei1,2, CHANG Xiaoxin1,2, LONG Yuliang1,2, ZHOU Daxin1,2***

(1. Shanghai Institute of Cardiovascular Disease, Shanghai 200032, China;

2. Department of Cardiology, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032, China)

ABSTRACT Chronic thromboembolic pulmonary hypertension is characterized by intraluminal thrombus organization, fibrous stenosis and vascular remodeling of pulmonary vessels which can finally result in pulmonary vascular resistance and therefore right heart failure. Pulmonary thromboembolic endarterectomy is one of the definitive treatments for chronic thromboembolic pulmonary hypertension. This article summarizes the current status in the surgical treatment of patients with chronic thromboembolic pulmonary hypertension.

KEY WORDS chronic pulmonary arterial thromboembolism; pulmonary hypertension; pulmonary thromboembolic endarterectomy

慢性血栓栓塞性肺动脉高压(chronic thromboembolic pulmonary hypertension, CTEPH)是急性肺栓塞或肺动脉原位血栓形成的长期后果,系因种种原因导致血栓未溶解而持续存在、然后经由机化和纤维化所引起。CTEPH的发生率虽较低,但预后很差,持续升高的肺血管阻力最终会使患者发展至右心功能衰竭而死亡[1-2]。目前,肺动脉内膜剥脱术(pulmonary thromboembolic endartere...

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