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目的比较64排螺旋CT血管成像(CTA)与数字减影血管造影(DSA)在诊断肾动脉钙化中的应用价值。方法选取2011年12月—2013年3月长沙市中医医院收治的经X线检查拟诊为肾动脉钙化患者50例,均给予CTA和DSA检查。比较CTA与DSA诊断准确率。结果 CTA诊断准确率为94%,DSA为96%,CTA与DSA诊断准确率比较,差异无统计学意义(P>0.05)。结论 CTA与DSA诊断肾动脉钙化中诊断准确率相当,CTA也可作为肾动脉钙化的可靠检查方法。
Objective To compare the value of 64-slice spiral CT angiography (CTA) and digital subtraction angiography (DSA) in the diagnosis of renal artery calcification. Methods Fifty patients diagnosed as renal artery calcification undergoing X-ray examination from December 2011 to March 2013 in Changsha Medical College were enrolled. CTA and DSA were performed. Compare CTA with DSA diagnostic accuracy. Results The diagnostic accuracy of CTA was 94% and the DSA was 96%. There was no significant difference in the diagnostic accuracy between CTA and DSA (P> 0.05). Conclusion CTA and DSA in the diagnosis of renal artery calcification in the accuracy of the same, CTA can also be used as a reliable method of renal artery calcification.