Association of inflammatory markers and thromboinflammatory factors before and after thrombolytic intervention with functional outcomes in elderly patients with acute cerebral infarction
10.3760/cma.j.issn.0254-9026.2022.11.008
- VernacularTitle:急性脑梗死老年患者溶栓介入前后炎症标志物 血栓-炎症因子与功能的关系
- Author:
Liangliang GU
1
;
Baochao ZHANG
;
Jianfeng WANG
;
Xin QIAO
;
Guohui FU
Author Information
1. 南阳市中心医院神经内科，南阳 473000
- Keywords:
Brain infarction;
Thrombolytic therapy;
Inflammation mediators;
Chemokines
- From:
Chinese Journal of Geriatrics
2022;41(11):1310-1315
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the association of inflammatory markers and thromboinflammatory factors before and after thrombolytic intervention with functional outcomes in elderly patients with acute cerebral infarction.Methods:392 patients with acute cerebral infarction admitted to our hospital were randomly selected as study subjects and divided into an observation group(196 cases)treated with arterial thrombolytic therapy and a control group(196 cases)treated with intravenous thrombolysis.Functional outcomes of patients were assessed 72 hours after thrombolysis using the activities of daily living(ADL)scale and, based on the results, patients were divided into a poor functional outcome group and a good functional outcome group.Inflammatory markers such as neutrophil-to-lymphocyte ratio(NLR)and platelet-to-lymphocyte ratio(PLR)and thromboinflammatory factors such as monocyte chemoattractant protein-1(MCP-1), tissue plasminogen activator(t-PA), soluble CD40 ligand(sCD40L)and P-selectin before and after thrombolysis were measured.The relationship of these inflammatory markers and thromboinflammatory factors before thrombolysis with functional outcomes 72 hours after thrombolysis was analyzed.Results:NLR and PLR levels in the two groups after thrombolysis were significantly lower than those before thrombolysis(all P<0.05); Their levels in the observation group were lower than those in the control group(all P<0.05). After thrombolysis, MCP-1 levels in both groups were significantly higher and t-PA, sCD40L, P-selectin levels were significantly lower than pre-thrombolysis levels(all P<0.05); After thrombolysis, the observation group had better results than the control group(all P<0.05). Correlation analysis showed that NLR, PLR, MCP-1 and t-PA were positively correlated with NIHSS score( r=0.336, 0.264, 0.483, 0.549, all P<0.05). NLR, PLR, MCP-1, t-PA and sCD40L levels were significantly lower and P-selectin levels were significantly higher in the good functional outcome group than in the poor functional outcome group both before and 72 hours after thrombolysis( t=13.850, 18.208, 23.636, 22.371, 59.868, 96.646, 378.112, 141.213, 131.160, 110.039, 10.716, 11.108, P<0.05 for all). Logistic regression analysis showed that abnormal levels of NLR, PLR, MCP-1 and t-PA before and after thrombolysis were risk factors for adverse outcomes with thrombolytic intervention( P<0.05). ROC curves showed that the levels of NLR, PLR, MCP-1, t-PA, sCD40L and P-selectin before thrombolysis had a certain predictive value for the risk of adverse functional outcomes with thrombolysis. Conclusions:The levels of these inflammatory markers and thromboinflammatory factors before and after thrombolytic intervention have varying degrees of correlation with functional outcomes in elderly patients with acute cerebral infarction.
