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47例AMI患者、40例脑溢血及43例脑梗塞患者血浆PRA活性和ATⅡ水平与27例正常人比较,结果显示:AMI、脑溢血、脑梗塞患者PRA和ATⅡ水平均较正常对照组升高(P<0.001和P<0.05),其中,AMI患者的PRA又较脑溢血和脑梗塞患者为高(P<0.05和P<0.001),而AMI患者的ATⅡ与脑溢血患者则无差别,但较脑梗塞患者高(P<0.01)。脑溢血患者的血PRA、ATⅡ较脑梗塞患者高(P<0.01),提示:RAS在心脑血管疾病急性期活性显著升高,参与了病理过程。
The plasma PRA activity and ATⅡ level in 47 patients with AMI, 40 patients with cerebral hemorrhage and 43 patients with cerebral infarction were compared with those in 27 normal subjects. The results showed that the levels of PRA and ATⅡ in AMI, cerebral hemorrhage and cerebral infarction patients were higher than those in normal control group (P <0.001 and P <0.05). The PRA of patients with AMI was higher than that of patients with cerebral hemorrhage and cerebral infarction (P <0.05 and P <0.001), but there was no difference between AMI patients and patients with cerebral hemorrhage. However, compared with patients with cerebral infarction High (P <0.01). Cerebral hemorrhage patients with blood PRA, AT Ⅱ higher than those of patients with cerebral infarction (P <0.01), suggesting that: RAS in the acute phase of cardiovascular and cerebrovascular activity was significantly increased, involved in the pathological process.