超声波辅助血栓溶解和机械血栓切除在中高风险肺栓塞中的比较
相关实验视频
Updated: May 5, 2026

05:52
Prehospital Thrombolysis: A Manual from Berlin
Published on: November 26, 2013
21.3K
David Pinsdorf1, Daniel Messiha1, Ramtin Knuschke1
1Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center Essen, University of Duisburg-Essen, Essen, Germany.
VASA. Zeitschrift fur Gefasskrankheiten
|January 30, 2025
概括
超声辅助血栓溶解 (USAT) 和机械血栓切除 (MT) 均可改善中高风险肺栓塞 (PE) 患者的右心室功能,而不会增加死亡率. 需要进一步的研究来比较这些导管治疗方法.
科学领域:
- 心脏病学 心脏病学
- 干预性肺病学 干预性肺病学
- 医疗技术 医疗技术 医学技术
背景情况:
- 肺栓塞 (PE) 具有显著的死亡风险,需要早期风险分层和量身定制的治疗.
- 建议对中高风险PE (IHR PE) 患者进行导管治疗 (CDT).
- 关于不同CDT技术对右心室 (RV) 功能和结果的有效性存在有限的比较数据.
研究的目的:
- 为了比较超声辅助血栓溶解 (USAT) 与机械血栓切除 (MT) 对IHR PE患者的VR功能和临床结果的影响.
- 评估USAT和MT之间的干预特征和术后住院时间.
主要方法:
- 对26名IHR PE患者进行了回顾性单中心研究,这些患者接受了USAT或MT治疗.
- 使用RV/LV比率和TAPSE通过CDT前后回声心脏学评估RV功能.
- 过程时间,出血事件 (BARC ≥3a) 和90天死亡率的比较.
主要成果:
- 无论是USAT (n=14) 和MT (n=12) 都改善了RV/LV比率和TAPSE.
- 对于USAT (40.4分钟) 的平均程序时间比MT (104分钟) 短.
- 在3名USAT患者中发生严重出血;90天死亡率在两组中为0%.
结论:
- USAT和MT是IHR PE的有效CDT选择,可以改善RV功能而不会导致短期死亡.
- 这两种技术都显示出干预后对右心功能产生积极影响.
- 需要随机试验来阐明新兴CDT工具的差异性好处.
相关概念视频
Venous Thrombosis III: Interprofessional Care
482
Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
482
Pulmonary Embolism I: Introduction
1.5K
Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...
1.5K
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
760
Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
760
Pulmonary Embolism III: Nursing Management
756
A pulmonary embolism occurs when a thrombus, amniotic fluid, tumor tissue, fat, or air embolus blocks one or more pulmonary arteries. Effective nursing management and patient education are crucial for improving outcomes and preventing recurrence.Nursing management starts with obtaining a comprehensive patient history, particularly noting any history of deep vein thrombosis (DVT). Assess for clinical manifestations, including dyspnea, chest pain, crackles, heart murmurs, and signs of right-sided...
756
Pulmonary Embolism I: Introduction
65
A blood clot, or thrombus, is a semi-solid mass composed of fibrin, platelets, and red blood cells. When it forms within a vessel, it can obstruct blood flow, known as thrombosis. If part of the clot detaches, it becomes an embolus that can travel and block distant vessels. When this occurs in the pulmonary arteries, it causes a condition known as pulmonary embolism (PE).Origin and ImpactMost often, the embolus originates from a thrombus in the deep veins of the lower limbs, a condition called...
65

