摘要
目的研究脓毒症患者凝血功能的变化及其意义。方法按照脓毒症诊断标准,将76例患者分为生存组50例和死亡组26例,一经确诊即抽血检查凝血四项、D-二聚体浓度、血小板及白细胞计数。结果与生存组比较,死亡组的APTT、PT显著延长,D-二聚体浓度、白细胞计数显著增高,纤维蛋白原浓度、血小板计数显著降低(P〈0.05)。结论脓毒症患者存在凝血系统功能紊乱,其中D-二聚体浓度、血小板计数与脓毒症的严重程度有显著相关性,对判断患者的预后及评估病情、严重程度有重要意义。
Objective To study the changes of coagulopathy in sepsis patients,and to look for it's clinical significance.Method A total of 76 patients were enrolled in present study.According to the diagnostic criteria for sepsis,these patients were divided into two groups,survival(n=50)and death(n=20).The venous blood samples were taken from the patients as soon as they entered ICU and following parameters were determined:prothrombin time (PT),activated partial thromboplastin time (APTT),fibrinogen (Fib),intemational normalized ratio (INR),D-dimer, platelet (PLT),and white blood cells (WBC).Results APTT and PT were longer in death group.D-dimer and WBC were higher in death group.Fib and PLT were lower in death group.All the differences were of statistical significance (P〈0.05).These changes were closely correlated with the APACHE Ⅱ score.Conclusions The coagulation dysfunction is much severe in the traumatic patients with sepsis.The severity of post traumatic sepsis is significantly related only with PLT and D-dimer,which may therefore act as adoptable parameters in the developing system of sepsis score.
出处
《中国血液流变学杂志》
CAS
2009年第1期58-59,77,共3页
Chinese Journal of Hemorheology
关键词
脓毒症
凝血紊乱
sepsis
coagulation dysfunction