武警医学2011，Vol.22Issue(8)：667-668,672,3.
颅脑损伤患者血小板参数的变化及其意义
Changes in platelet parameters in patients with craniocerebral trauma and the clinical significance
摘要
Abstract
Objective To study the changes in platelet parameters in patients with acute craniocerebral trauma and their clinical significance. Methods The platelet count (PLT), platelet pressure accumulates (PCT), mean platelet volume ( MPV) and platelet distribution width ( PDW) in venous blood were detected 1,3,7, 14 and 21 days after injury in 85 patients with craniocerebral trauma. The relationship between platelet parameters and craniocerebral trauma were retrospectively analyzed. The PLT, PCT, MPV and PDW in 50 healthy subjects served as controls. Results The PLT, PCT, MPV and PDW 1 day after injury were similar to those in control group (P>0.05). Compared with control group, the PLT and PCT decreased significantly (P <0.01) while MPV and PVW increased significantly (P<0.01) 3 days after injury. Three days after injury, the PLT and PCT decreased significantly (P<0. 01) while MPV and PVW were similar to those ( P >0.05) 1 day after injury. Compared with the group of mild to moderate craniocerebral trauma, the PLT and PCT increased significantly ( P < 0.01) while MPV and PDW decreased significantly (P < 0.01) in the group of severe craniocerebral trauma from 7 to 21 days after injury. Conclusions Close observation of the changes in platelet parameters helps the judgment of condition and prognosis in patients with craniocerebral trauma.关键词
颅脑损伤/血小板/血小板比积/血小板平均体积/血小板分布宽度Key words
craniocerebral trauma/ platelets/ platelet pressure accumulates/ mean platelet volume/ platelet distribution width分类
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周宁,刘金波,祝峰..颅脑损伤患者血小板参数的变化及其意义[J].武警医学,2011,22(8):667-668,672,3.
