50例脑血栓的血小板形态观察

The Study Of Platelet Shape On Fifty-Two Cases Of Cenebral Thrombosis

众所周知动脉血栓主要是白血栓,其中主要成份是血小板。在形成血栓时,分析血小板的结构、生化组成及形态学方面的变化,将有很重要的意义。本文仅对50例脑动脉血栓和30例正常人的血小板形态进行实验观察,现将结果报告如下。

The Platilet shape Was examined in 52 patients with cenebral thrombosis(36 men. 16 women, male-famai ratio: 2.3: 1. age rang; 17-75, average: 48.9)and 30 nonnal control(15 men. 15 women, male-femal ratio: 1: 1, average age: 48). A drop of blood was taken from vein and was added to 1 ml of 0.1％ (v/v)glalaric dialdehyde solution. The solution was stivred gently, then the shape of 100 platelets was examined under Olympus BH_2 Type Microscope with 1000 x. The results showed that the disc-plate in the control group was 77.70±4.83 (x±s)and in the patients group was 62.21±6.99 (x±s). The difference between the two groups was very significant(P<0.01). It is concluded that the desc-plate platelets in normal condition is possibly inactivated. After cenehral thrombosis, hemorheology is changed and then the shape of platelets is also changed. This changes made dise-plate piatdets decrease.