摘要
目的探讨活化蛋白C抵抗性(APCR)在诊断腹主动脉瘤(AAA)的意义。方法所有疑诊为AAA的患者均做动脉造影,并以此为金标准评估超声、CT、APCR、及APCR联合超声、CT在诊断AAA的特异度和敏感度。同时选择健康成年人20例做阴性对照组。结果动脉造影诊断为AAA的患者APCR明显高于正常人,差异有具有统计学意义(P<0.05)。在诊断AAA的诸多方法中,超声诊断的敏感性最高但特异性最差,我们联合超声+CT+APCR可以将特异性提高到100%。结论联合应用超声+CT+APCR可以提高AAA诊断的特异性。
Objective To investigate the value of the repelleneeof active protein C to dianosis the abdominal aneurysm.Methods All the AAA patients who were dojubt about received the arteriography detection, we conside arteriography as golden standard and evaluate the specificity and sentitivity of ultrasound, CT, APCR and APCR combined with untrasound and CI" to diagnosis AAA, 20 health objects were recruited at the same time. Results The APCR of AAA patients diagnosised through arteriography method is higher than health objects, the difference show statistical significance( P 〈 0.05). the specificity of ultrasound is worst but the sensitivity is best of such methods to diagnosis AAA,we can increase the specificity ot 100% through combining the ultrasound,CT and APCR.
出处
《中国实验诊断学》
2006年第9期972-974,共3页
Chinese Journal of Laboratory Diagnosis
关键词
活化蛋白C抵抗性
腹主动脉瘤
特异性性
敏感性
The methods that combining the ultrasound ,CT and APCR can increase the specificity of diagnosis of AAA.