摘要
用2,4一二硝基苯肼显色法测定66例急性心肌梗塞(AMI)患者血清丙酮酸激酶(PK)活性。结果表明,AMI 患者血清PK 出现时间平均6.5±3.0小时,峰值时间平均25.7±8.4小时,恢复正常时间平均为57.6±19.9小时。PK 峰值为215.7±83.8IU/L,为正常对照组的3.6倍。PK 值显著升高,峰值持续时间延长或出现双峰,反映梗塞范围大小及梗塞的扩展,与预后有一定关系。
We measured the activity of pyruvic acid kinase(PK)in the serum of 66patients with AMI through 2,4-dinitrophenylydratine color reaction.The results showedthat the average time for PK appearance in the serum of patients with AMI was 6.5±3.0hours,the average time for peak value 25.7±8.4 hours,and for normality restoration57.6±19.9 hours.The peak value of PK in the serum of patients was 215.7±83.8IU/L,3.6 times as large as that of normal controls,Remarkable increase of PK value andprolonged time for peak value or appearance of double-peak indicated the size and exten-sion of infarction,and were relative to the prognosis.
出处
《江苏医药》
CAS
CSCD
1993年第7期356-358,共3页
Jiangsu Medical Journal
关键词
心肌梗塞
丙酮酸激酶
Acute myocardial infarction
Pyruvic acid kinase
