【摘要】 目的 :探讨同时测定血清肌红蛋白 (myoglobin,Mb)和碳酸酐酶(carbonicanhydrase,CA)在急性心肌梗塞 (AMI)诊断中的价值。方法 :用放射免疫法和比色法分别测定35例AMI、15例骨骼肌疾病和75例健康人的Mb和CA。结果 :Mb与Mb/CA在AMI诊断中的灵敏性分别为97 %和91 % ,特异性分别为70%和94 %。结论 :Mb/CA在AMI诊断灵敏性和特异性都高 ,可以作为AMI早期诊断的一个补充指标更多还原

【Abstract】 Objective: To study the value of determinating serum myoglubin and carbonic anhydrase in the early diagnosis of acute myocardial infarction.Methods:To determinate the level of serum myoglubin and carbonic anhydrase of 35 patients with AMI, 15 patients with skeletal muscle diseases and 75 healthy persons by RIA and colorimetric assay.Results:The sensitivities of myoglubin and myoglubin/myoglubin/carbonic anhydrase are 97 percent and 91 percent respectively. The specificities of myoglubin and myoglubin/carbonic anhydrase are 70 percent and 94 percent respectively. Conclusion:The ratio of myoglubin/carbonic anhydrase is sensitive and specity in detecting AMI,it is a complement index in clinical diagnosis.更多还原