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CTA斑点征在预测高血压脑出血血肿扩大中的应用 被引量:6

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摘要 目的:评估CTA斑点征在预测高血压脑出血(HICH)血肿扩大中的应用价值。方法:将符合入选标准的54例HICH患者于发病3h内行常规颅脑CT平扫和脑CTA检查,观察血肿量的大小及有无"斑点征"的出现,根据"斑点征"的有无分为斑点征阳性组和斑点征阴性组。在发病第2天复查头部CT平扫,明确血肿量的变化,观察斑点征的有无与血肿扩大的关系。结果:斑点征阳性组患者的初始血肿大小和复查血肿大小之间差异存在统计学意义(P<0.05),斑点征阴性组患者的初始血肿大小和复查血肿大小之间差异无统计学意义(P>0.05)。斑点征阳性组22例患者有18例发生血肿扩大,阳性预测值为82%。结论:CTA斑点征与HICH患者血肿扩大相关,有助于入院时评估和预测患者病情。
出处 《医学理论与实践》 2017年第16期2435-2436,共2页 The Journal of Medical Theory and Practice
基金 福建中医药大学校管课题资助(XB2014084)
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