[1]李晓明,萧毅,田建明,等.64层螺旋CT对周围血管性疾病的诊断价值:与DSA的对照研究[J].介入放射学杂志,2007,(06):371.
 LI Xiao-ming,XIAO Yi,TIAN Jian-ming,et al.The diagnostic value of64-multislice CT in patients with peripheral arterial occlusive diseases:comparison with digital subtraction angiography[J].journal interventional radiology,2007,(06):371.
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64 层螺旋 CT 对周围血管性疾病的诊断价值 :与 DSA 的对照研究()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2007年06期
页码:
371
栏目:
血管介入
出版日期:
2007-06-15

文章信息/Info

Title:
The diagnostic value of64-multislice CT in patients with peripheral arterial occlusive diseases:comparison with digital subtraction angiography
作者:
李晓明萧毅田建明
200433上海第二军医大学长海医院影像科
Author(s):
LI Xiao-mingXIAO YiTIAN Jian-mingGUANG Jiang-zhongTIAN Jing-liGONG Jing
Imaging Department of Changhai Hospital,Second Military Medical University,Shanghai200433,China
关键词:
计算机断层血管造影术周围血管疾病
分类号:
R714.22
文献标志码:
A
摘要:
目的通过与DSA比较评估64层螺旋CT血管成像诊断周围血管性疾病(peripheral vascular disease,PVD)的准确性及特异性。方法30例PVD患者同时接受DSA及CT血管造影检查。血管狭窄程度分为5级:Ⅰ正常(无狭窄);Ⅱ轻度狭窄(1%~49%狭窄);Ⅲ中度狭窄(50%~74%狭窄);Ⅳ重度狭窄(75%~99%);Ⅴ闭塞。以DSA结果为金标准,分析64层螺旋CT的灵敏度、特异度等指标。结果30例患者中,共有720支血管均有DSA及CTA成像。进行分析比较后发现,64层螺旋CT诊断下肢动脉有意义狭窄的灵敏度98.5%、特异度99.2%、阳性预测值99.1%、阴性预测值98.7%。结论64层螺旋CT血管成像是诊断周围血管狭窄程度的一种准确、安全、无创的影像学诊断技术。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2007-04-10
基金项目:领军人才培养基金(1j06006),上海市卫生局科研基金(054098)
更新日期/Last Update: 2007-06-15