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目的:探讨脑梗死时血小板4项参数变化及意义。方法:采用Coulter公司GENSsystem2五分类血细胞分析仪,对55例脑梗死患者和50例中老年健康体检者进行血小板计数(PLT)、平均血小板体积(MPV)、血小板体积分布宽度(PDW)和血小板压积(PCT)的检测分析。结果:与对照组比较,脑梗死急性期时患者PLT、PCT明显减少(P<0.05),MPV、PDW明显增加(P<0.01)。结论:动态观察血小板4项参数对脑梗死的诊断和预防有指导意义。
Objective: To investigate the changes and significance of four parameters of platelets during cerebral infarction. Methods: Fifty-five patients with cerebral infarction and 50 healthy middle-aged and old people were examined for their platelet count (PLT), mean platelet volume (MPV), platelet volume distribution width (PDW), and platelet pressure using Coulter’s GENSsystem2 five- Product (PCT) test analysis. Results: Compared with the control group, PLT and PCT were significantly decreased (P <0.05) and MPV and PDW were significantly increased in the acute stage of cerebral infarction (P <0.01). Conclusion: Dynamic observation of four parameters of platelet is helpful for the diagnosis and prevention of cerebral infarction.