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缺血性卒中患者颈动脉斑块新生血管与白细胞关系的超声造影影像研究 被引量:4

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摘要 目的探究缺血性卒中患者颈动脉斑块新生血管和白细胞相关性的超声造影。方法选取2016年9月至2018年2月84例急性缺血性大动脉粥样硬化性脑梗死患者为观察组,选取同期46例无脑血管事件发生史的动脉硬化患者为对照组。对两组患者的斑块时间-强度曲线(TIC)定量参数,斑块时间-强度拟合曲线(FC)定量参数和曲线下面积(FC-AUC)参数。采用Pearson相关分析斑块定量参数与循环血白细胞计数的相关性。结果两组患者P TIC、M TIC、P FC、S FC、AUC FC等指标比较差异具有统计学意义;P TIC、M TIC及P FC与淋巴细胞呈现负相关性,而S FC、AUC FC与中性粒细胞呈现正相关性(P<0.05)。结论超声造影成像技术能有效监测斑块内新生血管评估易损性,还能有效监测动脉外膜血管的形成情况,值得临床推广应用。
出处 《贵州医药》 CAS 2019年第12期1967-1969,共3页 Guizhou Medical Journal
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