頸內(nèi)動脈虹吸部鈣化積分與起始部血管狹窄的關系
發(fā)布時間:2018-07-28 06:59
【摘要】:目的探討頸內(nèi)動脈虹吸部鈣化積分與頸內(nèi)動脈起始部血管狹窄的關系。方法回顧性分析216例行頸顱動脈CT血管成像(CTA)檢查的患者,計算頸內(nèi)動脈虹吸部鈣化積分,根據(jù)鈣化積分依次分為鈣化0分組、鈣化1~199分組、鈣化200~399分組、鈣化400~599分組及鈣化≥600分組。根據(jù)北美癥狀性頸動脈內(nèi)膜切除術(NASCET)標準對頸內(nèi)動脈起始部部血管狹窄分級;分析頸內(nèi)動脈虹吸部鈣化積分與頸內(nèi)動脈起始部血管狹窄的關系。結果 216例患者432條血管中,382條血管發(fā)現(xiàn)虹吸部鈣化,其中鈣化1~199分組、200~399分組、400~599分組和≥600分組分別為70、100、112、100條。鈣化1~199分組、200~399分組、400~599分組和≥600分組中發(fā)現(xiàn)頸內(nèi)動脈起始部血管狹窄分別為18(25.7%)、78(78.0%)、106(94.6)、98(98.0%),經(jīng)卡方檢驗分析顯示,除外總鈣化分數(shù)0分組與≥600分組,余各組間比較頸內(nèi)動脈起始部血管狹窄的發(fā)生率與虹吸部鈣化積分比較差異有統(tǒng)計學意義(P0.05);鈣化0分組及鈣化1~199分組頸內(nèi)動脈起始部血管狹窄以輕度為主;鈣化200~399分組以輕~中度為主;鈣化400~599分組及鈣化≥600分組以重度為主(均P0.05);同時Spearman等級相關分析顯示,頸內(nèi)動脈起始部血管的狹窄程度與頸內(nèi)動脈虹吸鈣化形態(tài)呈顯著正相關(r=0.721,P0.01)。結論頸內(nèi)動脈虹吸部鈣化積分分值越高,頸內(nèi)動脈起始部血管狹窄的發(fā)生率越高,檢測頸內(nèi)動脈虹吸部鈣化積分,可以作為頭頸部血管狹窄性病變的有效依據(jù)。
[Abstract]:Objective to investigate the relationship between internal carotid artery siphon calcification score and internal carotid artery stenosis. Methods A retrospective analysis was made on the calcification score of the siphon of the internal carotid artery in 216 patients with carotid artery CT angiography (CTA). According to the calcification score, calcification was divided into 0, 1, 199 and 200 to 399 groups, respectively. Calcification of 400 V 599 group and calcification 鈮,
本文編號:2149278
[Abstract]:Objective to investigate the relationship between internal carotid artery siphon calcification score and internal carotid artery stenosis. Methods A retrospective analysis was made on the calcification score of the siphon of the internal carotid artery in 216 patients with carotid artery CT angiography (CTA). According to the calcification score, calcification was divided into 0, 1, 199 and 200 to 399 groups, respectively. Calcification of 400 V 599 group and calcification 鈮,
本文編號:2149278
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