在CT的净水摄入量预测了血栓切除术对低ASPECTS中风的治疗效果
Gabriel Broocks1,2, Martin Bendszus3, Claus Z Simonsen4
1Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Radiology
|November 4, 2025
概括
在CT扫描中净水吸收 (NWU) 影响内血管血栓切除术 (EVT) 对大缺血性中风的有效性. EVT对NWU较低的患者有好处,但对NWU为15%或更高的患者没有好处.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 干预心脏病学 干预心脏病学
背景情况:
- 内血管血栓切除术 (EVT) 与最佳医疗治疗 (BMT) 结合,改善了大型缺血性中风病变的结果.
- 净吸水量 (NWU),基于CT测量心脏病发作大小,可能会影响EVT的疗效.
研究的目的:
- 为了确定NWU是否改变了EVT在患有大缺血性中风核心的患者的治疗效果.
- 评估NWU在患者选择中对EVT的潜在作用.
主要方法:
- 在TENSION试验中,随机选择了前部循环中风和大心脏病核心 (阿尔伯塔中风计划早期CT得分3-5) 的患者接受EVT加BMT或单独BMT.
- 在入院时,NWU被量化为心脏病发作低衰减,非对比CT.
- 主要结局是90天修改的兰金尺度 (mRS) 评分.
主要成果:
- 更高的NWU预测了更糟糕的90天功能结果 (更高的mRS分数).
- EVT与改善的结果相关 (较低的mRS分数).
- EVT和NWU之间的显著相互作用表明,在NWU较低的患者 (<15%) 中,EVT的疗效更大.
结论:
- 在入院CT时的NWU改变了EVT在大缺血性中风中的治疗效果.
- 仅在NWU低于15%的患者中,EVT改善了结果.
- 在15%或更高的NWU患者中,EVT加BMT比单独的BMT没有任何功能益处.
相关概念视频
01:29Venous Thrombosis III: Interprofessional Care
273
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...
273
01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
298
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...
298