血清cTnI与CRP的连续检测在心肌梗塞中的应用

目的探讨cTnI和CRP检测在心肌梗塞时的诊断价值。方法使用微粒子捕捉酶免疫法和免疫比浊法分别连续检测32个心梗病人不同时段血清中cTnI与CRP含量，另设38例正常人作为对照。结果心梗病人的cTnI与CRP含量均比正常对照组明显升高，连续检测cTnI诊断心梗阳性率较初次cTnI更有意义，而CRP则无显著性差异。结论cTnI与CRP在诊断心梗中的应用要进一步推广。

Application of continuous detection of serum cardiac troponin I and c-reactive protein in the diagnosis of myocardial infarction

Objective To explore the value of derection of cTnI and CRP in the diagnosis of Myocardial infarction as serum Cardiac troponin I(cTnl) concentrations may be increased in patients with myocardial infarction(MI),and c-Reactive protein(CRP) is a classical acute reactant that may be increased in systemic inflammation.It has been suggested that these positive measurements response MI. Methods cTnl and CRP values were obtained from 32 patients with MI and 38 healthy individuals.cTnl was measured quantitatively by MEIA(microparticle enzyme immunoassay),CRP was measured by nephelometry. Results In patients with MI,cTnl and CRP were significantly higher than healthy individuals;the continuous measurement of cTnl was more significant than the first measurement of cTnI;there was no significant difference in CRP between serial samples collected in patients with MI. Conclusion The patterns of cTnl and CRP should be taken into account to optimize their usein the diagnosis of MI.