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目的观察急性脑梗死患者的血小板计数(PLT)、血小板平均体积(MPV)、血小板聚集率(PtAgt)、和纤维蛋白原(Fg)的变化。方法选择脑梗死组40例及对照组32例,脑梗死组在发病后6小时—48小时内采血,正常组清晨空腹采血。PLT和MPV在采血15min内全血状态下用F820全自动血细胞分析仪测定。结果急性脑梗死组的PLT明显低于正常对照组(P<0.01)而MPV和Fg明显高于正常对照组,P值分别为P<0.01和P<0.05。结论急性脑梗死时PLT,MPV,Fg与正常对照组比较有明显改变可作为重要的实验室指标。
Objective To observe the changes of platelet count (PLT), platelet volume (MPV), platelet aggregation rate (PtAgt) and fibrinogen (Fg) in patients with acute cerebral infarction. Methods 40 cases of cerebral infarction and 32 cases of control group were selected. Cerebral infarction group was collected within 6 hours to 48 hours after onset, and fasting blood was collected in normal group. PLT and MPV in the blood 15min within the whole blood with F820 automatic hematology analyzer. Results The PLT of acute cerebral infarction group was significantly lower than that of normal control group (P <0.01), and MPV and Fg were significantly higher than those of normal control group (P <0.01 and P <0.05 respectively). Conclusion PLT, MPV, Fg in acute cerebral infarction compared with the normal control group have obvious changes can be used as an important laboratory index.