血常规及凝血相关指标与急性穿支动脉粥样硬化性脑梗死早期病情进展关系的研究

Relationship of blood routine and coagulation related indicators with early progression of ACI in patients with BAD

目的探讨血常规相关指标平均血小板体积(meam platelet volume,MPV)、中性粒细胞与淋巴细胞比值(neutrophil to lymphocyte ratio,NLR)及凝血相关指标凝血酶原时间(prothrombin time,PT)、活化部分凝血活酶时间(activated partial thromboplastin time,APTT)、纤维蛋白原(fibrinogen,FIB)与急性穿支动脉粥样硬化性脑梗死早期病情进展的相关性。方法连续选入2021年10月至2023年9月在华北理工大学附属医院神经内科住院的急性穿支动脉粥样硬化性脑梗死患者303例,根据患者发病7 d内病情进展情况分为进展组(89例)和未进展组(214例)。比较2组一般临床资料、血常规相关指标(MPV、NLR)及凝血相关指标(PT、APTT、FIB),用多因素logistic回归分析血常规及凝血相关指标与急性穿支动脉粥样硬化性脑梗死患者早期病情进展的关系,用ROC曲线分析其对急性穿支动脉粥样硬化性脑梗死患者病情进展的预测价值。结果进展组年龄、糖尿病、高脂血症、脑卒中史、尿酸、低密度脂蛋白胆固醇、同型半胱氨酸、MPV、血小板体积分布宽度、NLR、D-二聚体、FIB等高于未进展组,凝血酶时间、PT、APTT低于未进展组(P<0.05,P<0.01)。多因素logistic回归分析显示,MPV、PT、APTT、FIB、NLR均是急性穿支动脉粥样硬化性脑梗死患者早期病情进展的独立影响因素(P<0.05,P<0.01)。ROC曲线显示,MPV、NLR、PT、APTT、FIB 5项联合检测急性穿支动脉粥样硬化性脑梗死患者早期病情进展的曲线下面积为0.859(95%CI:0.813~0.905)。结论血常规相关指标(MPV、NLR)及凝血相关指标(PT、APTT、FIB)与急性穿支动脉粥样硬化性脑梗死早期病情进展密切有关,以上指标联合预测早期病情进展具有较高价值。

Objective To explore the correlation of MPV,NLR,PT,APTT and FIB with early pro-gression of ACI in patients with BAD.Methods A total of 303 ACI patients with BAD admitted in our department of neurology from October 2021 to September 2023 were consecutively recrui-ted,and according to their progression within 7 d of onset,they were divided into progression group(89 cases)and un-progression group(214 cases).The general clinical data,blood routine re-lated indicators(MPV,NLR)and coagulation related indicators(PT,APTT,FIB)were compared between the two groups.Multivariate logistic regression analysis was applied to identify the rela-tionship of above indicators with early progression of ACI in BAD patients.ROC curve was plot-ted to analyze the predictive value of the indictors for disease progression in these patients.Results The progression group had significantly advanced age,larger proportions of diabetes,hyperlipi-demia and stroke history,and increased levels of uric acid,LDL-C,homocysteine,MPV,platelet distribution width,NLR,D-dimer and FIB,and shorter TT,PT and APTT when compared with the un-progressed group(P<0.05,P<0.01).Multivariate logistic regression analysis showed that MPV,NLR,PT,APTT,and FIB were all independent influencing factors for early disease pro-gression of ACI in patients with BAD(P<0.05,P<0.01).ROC curve indicated that the AUC value of combined MPV,NLR,PT,APTT and FIB in detecting early disease progression was 0.859(95%CI:0.813-0.905).Conclusion Blood routine(MPV,NLR)and coagulation related indicators(PT,APTT,FIB)are closely associated with the early disease progression of ACI in BAD patients,and these indicators are of high value in predicting the early disease progression.