脑梗死患者测定血小板体积分布宽度的临床意义

本文观察了 5 5例脑梗死患者的血小板数量、压积、体积、分布宽度的变化 ,并与 6 0例健康人对照比较。结果表明 :脑梗死患者的血小板体积及分布宽度较健康人增大 ,差异显著 (P<0 .0 1) ;而血小板数量与压积略低于健康人 ,但差异无显著性 (P>0 .0 5 )。说明动脉硬化性脑梗死患者的血小板消耗增加 ,数量相对减少。新生的血小板体积大 ,有较强的粘附功能容易聚集成堆 ,在血栓的形成过程中有重要的作用 ,是脑梗死发病的一个重要的独立危险因素。

Analysis of the Packed Volume and Distribution Band of Platelet in Cerebral Infarction

The amount and packed volume and distribution band of platelet were analyzed in this article and compared with which of 60 healthy control cases. The results show that in the patients, the volume and distribution band increased than in healthy cases (P<0.01), but the number and packed volume decreased with no significance (P>0.05). We conclude that in the patients of arteriosclerosis cerebral infarction, the platelet consumption increase and it's numbers decrease relatively. Newly create platelet have bigger volume and more adhesion which play a important role on the form of thrombosis and is a absolute risk factor to cerebral infarction.