FLAIR血管內(nèi)高信號(hào)在急性后循環(huán)多發(fā)性腦梗死中的臨床意義
發(fā)布時(shí)間:2019-06-13 22:57
【摘要】:目的探討核磁共振液體衰減反轉(zhuǎn)恢復(fù)(FLAIR)序列血管內(nèi)高信號(hào)(FVH)在急性后循環(huán)多發(fā)性腦梗死中的臨床意義。方法收集2013年1月~2015年10月在我科住院的后循環(huán)腦梗死患者62例,其中多發(fā)性腦梗死患者28例,單發(fā)腦梗死患者34例。均行頭部MRI檢查,包括磁共振彌散加權(quán)像(DWI)、T_1加權(quán)像和FLAIR序列。比較兩組患者的一般資料、常見腦血管病危險(xiǎn)因素、實(shí)驗(yàn)室檢查及影像學(xué)資料。采用Logistic回歸分析后循環(huán)多發(fā)性腦梗死相關(guān)的危險(xiǎn)因素。進(jìn)一步探討FVH的產(chǎn)生機(jī)制。結(jié)果后循環(huán)多發(fā)性腦梗死組與單發(fā)腦梗死組在性別、年齡、高血壓、糖尿病、膽固醇、甘油三酯、低密度脂蛋白、心律失常、吸煙等方面差異無(wú)統(tǒng)計(jì)學(xué)意義(P0.05)。與后循環(huán)單發(fā)腦梗死比較,多發(fā)性腦梗死組FVH更多見、嚴(yán)重程度更高(P0.001)。Logistic回歸分析顯示FVH為后循環(huán)多發(fā)性腦梗死的獨(dú)立危險(xiǎn)因素(OR值1)。結(jié)論 FLAIR序列血管內(nèi)高信號(hào)可作為后循環(huán)多發(fā)性腦梗死的參考征象,預(yù)示后循環(huán)嚴(yán)重狹窄。
[Abstract]:Objective to investigate the clinical significance of intravascular hyperintensity (FVH) in acute posterior circulation multiple cerebral infarction (ACI). Methods from January 2013 to October 2015, 62 patients with posterior circulation cerebral infarction were enrolled in our department, including 28 patients with multiple cerebral infarction and 34 patients with single cerebral infarction. Head MRI was performed, including (DWI), T 鈮,
本文編號(hào):2498884
[Abstract]:Objective to investigate the clinical significance of intravascular hyperintensity (FVH) in acute posterior circulation multiple cerebral infarction (ACI). Methods from January 2013 to October 2015, 62 patients with posterior circulation cerebral infarction were enrolled in our department, including 28 patients with multiple cerebral infarction and 34 patients with single cerebral infarction. Head MRI was performed, including (DWI), T 鈮,
本文編號(hào):2498884
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