相关实验视频
Updated: Sep 17, 2025
07:44
A Porcine Model of Acute Autologous Pulmonary Embolism
Published on: September 6, 2024
536
在22名患者的静脉血栓切除过程中,Protrieve外用于栓塞保护的可行性
Warren Campbell1, Floyd Summers2, Colvin Greenberg2
1Division of Vascular and Interventional Radiology, Department of Radiology, University of Virginia Medical Center, Charlottesville, VA.
Annals of vascular surgery
|June 29, 2025
概括
在静脉血栓切除术中,Protrieve Sheath表现出了卓越的安全性和有效性,用于深静脉和IVC过器的去除. 这种设备对复杂的大血管血栓栓塞性疾病有希望.
科学领域:
- 血管外科 血管外科
- 干预心脏病学 干预心脏病学
- 医疗器械技术 医疗器械技术
背景情况:
- Protrieve Sheath是一种用于静脉血栓切除术的血栓栓塞保护装置.
- 一项扩展的可行性研究评估了其在深静脉血栓切除和下腔静脉 (IVC) 过器去除中的应用.
研究的目的:
- 评估使用Protrieve Sheath在深静脉血栓切除和IVC过器去除中的可行性和结果.
- 评估Protrieve Sheath在大血管血栓栓塞性疾病中的安全性和有效性.
主要方法:
- 一项涉及22名患者的研究 (55.5%为女性,平均年龄为55.8岁) 用Protrieve Sheath进行深静脉血栓切除术.
- 收集的数据包括人口统计,适应症,静脉细分,接入/部署地点,血栓切除装置,支架使用,技术/临床成功,并发症和组织学分析.
- 随访包括1,3,6和12个月的双重超声波和CT静脉图.
主要成果:
- 在所有患者 (100%) 中都取得了技术上的成功.
- 21名患者 (95.5%) 获得了临床成功,症状有所改善,并且没有与手术相关的静脉血栓栓塞.
- 没有观察到与设备相关的直接不良事件,包括部署不当,出血或显著的栓塞事件.
结论:
- 在大孔静脉机械血栓切除术中,Protrieve Sheath是安全有效的.
- 该设备显示出治疗复杂的大血管血栓栓塞性疾病的潜力.
- 建议进行进一步的比较研究,以量化设备的好处.
更多相关视频
相关概念视频
01:29Venous Thrombosis III: Interprofessional Care
27
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...
27
01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
47
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...
47
01:20Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
41
The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
41