300例小儿支气管肺炎血小板参数的变化及临床意义

目的探讨小儿支气管肺炎4项血小板参数的变化及意义。方法观察300例小儿支气管肺炎(重症肺炎130例,轻症肺炎170例)患者的血小板计数(PLT)、血小板压积(PCT)、平均血小板体积(MPV)及血小板分布宽度(PDW)的变化,并与80例正常对照组比较。结果重症肺炎组与轻症肺炎组急性期4项血小板参数比对照组均显著升高(P﹤0.01);重症肺炎组急性期4项血小板参数比轻症肺炎组急性期显著升高(P﹤0.01);重症肺炎组与轻症肺炎组恢复期4项血小板参数比急性期均显著降低(P﹤0.01),并恢复正常。结论小儿支气管肺炎急性期4项血小板参数均异常升高,升高程度与病情相关。

Alternation of platelet parameter in 300 children with bronchopneumonia

OBJECTIVE To investigate the alternation and clinical significance of platelet parameter in 300 children with bronchopneumonia.METHODS Observed the alternation of 300 children patients with bronchopneumonia(severe pneumonia 130,mild pneumonia 170)platelet count(PLT),platelet hematocrit(PCT),mean platelet volume(MPV),platelet distribution width(PDW),and compared it with 80 cases in normal control group.RESULTS The platelet parameters of severe pneumonia-group and mild pneumonia-group at acute stage were significantly higher than those of control group(P﹤0.01);4 platelet parameters in severe pneumonia group were significantly higher than mild pneumonia group at acute stage(P﹤0.01);4 platelet parameter in severe pneumonia-group and mild pneumonia group at convalescence stage were lower than those at acute stage(P﹤0.01)and all indices came back to normal at convalescence stage.CONCLUSION The results of this study suggest that the 4 platelet parameters of children with bronchial pneumonia abnormally go up at acute stage the extent of rise is closely connected with the state of an illness.