The clinical value of postoperative platelet-to-neutrophil ratio in predicting the outcome of acute anterior circulation cardiogenic large-vessel occlusion stroke after receiving endovascular treatment
10.3969/j.issn.1008-794X.2024.11.004
- VernacularTitle:术后血小板-中性粒细胞比值对血管内治疗急性前循环心源性大血管闭塞性卒中的预测价值
- Author:
Peng ZUO
1
;
Xiaoyu NI
;
Liao WU
;
Guihua NI
Author Information
1. 223300 江苏淮安 南京医科大学附属淮安第一医院神经内科
- Keywords:
anterior circulation large-vessel occlusion;
cardiogenic stroke;
endovascular treatment;
platelet-to-neutrophil ratio
- From:
Journal of Interventional Radiology
2024;33(11):1175-1180
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical value of postoperative platelet-to-neutrophil ratio(PNR)in predicting the prognosis of patients with acute anterior circulation cardiogenic large-vessel occlusion stroke after receiving endovascular treatment.Methods A total of 95 patients with acute anterior circulation cardiogenic large-vessel occlusion stroke,who were admitted to the Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University of China from January 2019 to January 2022,were enrolled in this study.Venous blood sampling was performed at admission and within 24 hours after thrombectomy,and the PNR,platelet-white blood cell ratio(PWR),platelet-lymphocyte ratio(PLR),and neutrophil-lymphocyte ratio(NLR)were calculated.According to the modified Rankin Scale score at 90 days(mRS-90),the patients were divided into good prognosis group(mRS-90 ≤2 points,n=45)and poor prognosis group(mRS-90 3-6 points,n=50).The clinical data were compared between the two groups.Multivariate logistic regression analysis was used to analyze the predictors of 90-d good prognosis.The area under the receiver operating characteristic curve(AUC)was used to compare the efficacy of PWR,PNR,and NLR in predicting good prognosis.Results Compared with poor prognosis group,in good prognosis group the patients were younger,the NIHSS score at admission was smaller,the incidence of postoperative contrast extravasation was lower,the postoperative 24-hour PWR and PNR values were higher,and the postoperative 24-hour NLR value was lower,the differences in the above indexes between the two groups were statistically significant(all P＜0.05).Multivariate analysis showed that bridging therapy(OR=4.746,P=0.021,95％CI:1.262-17.856),postoperative contrast medium extravasation(OR=0.254,P=0.022,95％CI:0.079-0.824)and postoperative 24-h PNR(OR=1.087,P=0.006,95％CI:1.025-1.153)were the independent predictors for 90-d good prognosis in patients with acute anterior circulation cardiogenic large-vessel occlusion stroke after receiving endovascular treatment.AUCs of postoperative 24-h PWR,PNR and NLR for predicting a good prognosis after thrombectomy were 0.734,0.736 and 0.704 respectively.PNR had the highest predictive efficacy,with a cutoff value of 25.08,a specificity of 84.00％,and a sensitivity of 67.78％.Conclusion In patients with acute anterior circulation cardiogenic large-vessel occlusion stroke after receiving endovascular treatment,a better clinical prognosis can be expected when the patient has a higher postoperative 24-h PNR value.
