论文部分内容阅读
用血栓弹力图仪(thrombelastograph)和血小板聚集功能测定观察了受照剂量为0.6～15.0Gy的7例病人凝血功能.照射后不同时间,受照剂量为0.6～3.5Gy的4例病人血小板聚集功能都有不同程度降低,且其降低时间比血小板数最低值时间提前.7例病人TEG的k和r+k值有不同程度地延长,Ma和纤溶率降低.照射后血小板聚集功能和TEG变化的程度与照射剂量可能有一定关系.
Thromboelastograph and platelet aggregation assay were used to examine the coagulation function in 7 patients with a dose of 0.6-15.0 Gy.At the same time after irradiation, the platelet aggregation function in 4 patients with a dose of 0.6-3.5 Gy All decreased to some extent, and the time of reduction was earlier than the lowest value of platelet count.The values of k and r + k of TEG in 7 patients were prolonged to some degree and Ma and fibrinolysis rate were decreased.The platelet aggregation function and TEG change The extent and exposure dose may have a certain relationship.