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应用 COULTER JT—IR 血细胞分析仪,对26例正常妊娠,29例中度及22例重度妊高征妇女进行血小板计数(PLT)、血小板压积(PCT)、血小板平均体积(MPV)和血小板体积分布宽度(PDW)四项参数测定。结果表明:重度妊高征 PLT 值比正常妊娠明显减少,MPV、PDW 明显升高,与正常妊娠比较有显著性差异(P<0.01)。中度妊高征病例虽然 PLT 减少不明显,但 MPV、PDW 有明显升高。PCT在各组数值中比较无显著性差异。提示:PLT、MPV、PDW 在判断血小板的破坏程度及判断妊高征病程等两方面有着重要意义。其中以 MPV 最为敏感,MPV 升高表示血小板破坏加速,生成旺盛。
Using the COULTER JT-IR hematology analyzer, PLT, PCT, MPV, and platelet volume were measured in 26 normal pregnant women, 29 moderate and 22 severe PIH women, Distribution width (PDW) four parameters measured. The results showed that the PLT value of severe PIH was significantly lower than that of normal pregnancy, MPV and PDW were significantly increased, compared with normal pregnancy (P <0.01). Although there was no obvious decrease of PLT in moderate PIH, MPV and PDW were significantly increased. PCT in each group of numerical no significant difference. Tip: PLT, MPV, PDW in judging the extent of damage to platelets and determine the course of pregnancy-induced hypertension is important. Among them, the most sensitive to the MPV, MPV increased platelet destruction that accelerated, generating strong.