摘要
为了观察急性心肌梗塞 (AMI)患者血中心肌肌钙蛋白Ⅰ (cTnⅠ )的动态变化 ,采用一步法免疫色谱干膜层析活性卡 ,快速检测了 2 0例AMI患者的cTnⅠ并与CK -MB作对照。结果发现cTnⅠ和CK -MB的阳性率分别为 90 %、60 % ,两者之间有显著差异 ;两者特异性分别为 92 .9%、85 .7% ,无统计学显著差异 ;心脏病患者CK -MB也有升高 ,而cTnⅠ阴性。结论 :cTnⅠ活性卡操作简便 ,灵敏性高 ,可用于床边检测。
To observe the dynamic variations of cardiac troponin I (cTnⅠ) in patients with acute myocardial infarction(AMI), cTnⅠ was rapidly tested in 20 patients with AMI using one-step immune chromatographic biocard and compared with CK-MB. The positive rates of cTnⅠ and CK-MB were 90% and 60% respectively. There was a significant difference between cTnⅠ and CK-MB. Their specificities were 92.9% and 85.7% respectively. There was no statistic difference. CK-MB had elevated in non-AMI cardiac patients but cTnⅠ was not detected. In conclusions, troponin biocard is easy to operate and sensitive for detection of cTnⅠ, and may be used in bed side testing.
出处
《标记免疫分析与临床》
CAS
2002年第1期3-4,共2页
Labeled Immunoassays and Clinical Medicine