相关实验视频
Updated: Jul 15, 2026
05:52
Prehospital Thrombolysis: A Manual from Berlin
Published on: November 26, 2013
21.9K
在急性肺栓塞中进行皮革机械血栓切除术:来自安全网医院的结果
Robert S Zhang1, Carlos L Alviar1, Eugene Yuriditsky1
1Division of Cardiovascular Medicine, New York University, New York City, New York, USA.
概括
针对肺栓塞 (PE) 的机械血栓切除术 (MT) 在安全网医院显示出良好的结果. 这种手术提供了立即的血液动力学益处和低死亡率,即使是高风险患者.
科学领域:
- 心脏病学 心脏病学
- 肺部医学 肺部医学
- 干预性放射学 干预性放射学
背景情况:
- 机械血栓切除术 (MT) 是急性肺栓塞 (PE) 的新兴治疗方法.
- 安全网医院服务于具有独特医疗保健挑战的弱势群体.
- 在安全网设置中MT的临床结果尚未得到充分确立.
研究的目的:
- 评估机械血栓切除术 (MT) 在中等或高风险肺栓塞 (PE) 患者的临床结果.
- 在安全网医院人群中评估MT的安全性和有效性.
- 检查MT对血液动力学参数和死亡率的影响.
主要方法:
- 对61名中期或高危PE患者进行了回顾性研究,这些患者接受了MT.
- 从2020年10月到2023年5月收集的数据.
- 主要结局:30天死亡率. 二次结果:血液动力学变化,所有原因的死亡率.
主要成果:
- 队列 (62.3%的医疗补助/无保险人,50.8%的高贫困邮政编码) 显示出立即的血液动力学改善,包括平均肺动脉压力下降7.4mmHg和93%的心脏指数正常化.
- 总体30天死亡率为5%,中等风险组的死亡率为0%. 所有的死亡都发生在患有心脏骤停的患者中.
- 根据种族,保险或社会经济地位,没有观察到短期死亡率的显著差异.
结论:
- 机械血栓切除 (MT) 证明了在安全网医院内的急性肺栓塞 (PE) 患者的管理中具有有利的安全性和有效性.
- 该程序导致立即的血液动力学改善和低30天死亡率,即使在高风险和脆弱的患者群体.
- 结果支持使用MT作为PE在多样化和服务不足的社区中可行的治疗选择.
相关概念视频
01:29Venous Thrombosis III: Interprofessional Care
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...
01:29Pulmonary Embolism I: Introduction
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...
01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
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...
01:27Pulmonary Embolism III: Nursing Management
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...
01:19Pulmonary Embolism I: Introduction
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...