肌酸激酶同工酶MB在诊断急性心肌梗死中的价值

The value of creatine phosphokinase isoenzyme(CK-MB) in diagnosing acute myocardial infarction

目的:分析肌酸激酶同工酶MB在诊断急性心肌梗死中的价值。方法:把我院所接收的38例急性心梗死患者的肌酸激酶同工酶(CK-MB)和肌酸激酶(CK)进行检测,最后对这两项检测指标进行对比分析。结果:肌酸激酶同工酶(CK-MB)对急性心肌梗死的敏感性为84.2%,特异性为81.6%,高于肌酸激酶的73.7%和76.3%,两指标差异比较具有统计学意义(P<0.05)。结论:肌酸激酶同工酶在诊断急性心肌梗死中的敏感性和特异性比较高,具有较高的诊断准确率,可在临床中进行推广使用。

Objective：To analyse the value of creatine phosphokinase isoenzyme （CK-MB） in diagnosing acute myocardial infarction. Methods：To detect and analyse ereatine kinase isozyme （CK-MB） and creatine kinase（CK） of 38 paradigms of patients in our hospital. Results：The susceptibility of creatine phosphokinase isoenzyme （CK-MB） to acute myocardial infarction was 84.2% and the specificity was 81.6% , which was higher than creatine kinase （CK） ＇s 73.7% and 76.3 %. These two different indexes showed statistical significance （ P 〈 0.05 ）. Conclusion ： The susceptibility and speci- ficity of creatine phosphokinase isoenzyme （CK-MB） is higher in diagnosing acute myocardial infarction, which has upper diagnostic accuracy rate. It is worthy of application clinically.