联合抗病毒治疗儿童特发性血小板减少性紫癜血小板参数变化

目的 探讨儿童特发性血小板减少性紫癜(ITP)联合抗病毒治疗前后Pt、血小板平均容积(MPV)、血小板压积(PCT)、血小板分布宽度(PDw)等参数变化.方法 采用日本生产的XT-1800i血细胞分析仪测定110例ITP患儿(病例组)联合抗病毒治疗前后Pt、MPV、PCT、PDW,其中轻度组16例、中度组38例、重度组30例、极重度组26例.并与110例健康体检儿童(对照组)进行比较.结果 ITP患儿轻度组与中度组、中度组与重度组、重度组与极重度组比较MPV、PDW、PCT差异均有统计学意义(P均<0.01),极重度组与轻度组比较PCT差异有统计学意义(P<0.01);病例组治疗前与治疗后及对照组Pt、PCT及MPV、PDW比较差异有统计学意义(P<0.01),病例组治疗后与对照组比较Pt、PCT仍低(P<0.05).结论 动态监测血小板参数可反映ITP病情变化,指导临床治疗.

Changes of parameters of platelet in child idiopathic thrombocytopenic purpura after treatment with anti-virus

Objective To study the changes of parameters of platelet (Pt), mean platelet volume( MPV ), platelet constrict volume ( PCT ), and platelet distribution width (PDW) in child idiopathic thrombocytopenic purpura (ITP) before and after anti-virus treatment. Methods Pt,MPV,PCT and PDW were determined in 110 cases with child ITP, including slight group ( 16 cases), medium group(38 cases ), serious group (30 cases) and more serious group (26 cases) before and after treatment with anti-virus as well as in 110 normal controls with XT-1800i auto blood cell analysis instrument. Results There were significant differences on MPV, PDW and PCT between the patients of slight group and medium group, and so on medium group and serious group, serious group and more serious group (P<0.01 ).There was significant difference on PCT between the patients of slight group and more serious group (P<0.01 ). Before treatment, in the patients the MPV, PDW were significantly higher and the Pt, PCT were significantly lower than those in the controls and after treatment (P<0.01 ). After treatment,the levels of Pt and PCT were lower in the patients than those in the controls (P<0.05), but , MPV, PDW were no difference. Conclusion Dynamic changes of parameter of platelet could reflect the progress of ITP and could guide clinical treatment.