Prognostic Value of Combined Serum ox-LDL,RC and NLR Tests for Clinical Prognosis in Patients with Intracranial Atherosclerotic Stenosis
10.3969/j.issn.1671-7414.2025.02.019
- VernacularTitle:颅内动脉粥样硬化性狭窄患者血清ox-LDL,RC和NLR联合检测对临床预后的预测价值
- Author:
Jianpu JIA
1
;
Lixuan WANG
1
;
Zeyu ZHAO
1
;
Liran ZHANG
1
;
Leguo ZHANG
1
;
Ruixue XIA
1
Author Information
1. 沧州市中心医院神经内科,河北 沧州 061000
- Publication Type:Journal Article
- Keywords:
intracranial atherosclerotic stenosis;
oxidized low-density lipoprotein;
serum remnant cholesterol;
neutrophil to lymphocyte ratio
- From:
Journal of Modern Laboratory Medicine
2025;40(2):104-108
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the prognostic value of combined serum oxidized low-density lipoprotein(ox-LDL),remnant cholesterol(RC)and neutrophil-to-lymphocyte ratio(NLR)tests for clinical prognosis in patients with intracranial atherosclerotic stenosis(ICAS).Methods Patients with acute cerebral infarction were admitted to Cangzhou Central Hospital from June 2022 to December 2023 and diagnosed with ICAS by head MRI.A clinical diagnosis was selected(observation group,n=160).According to the modified Rankin scale(mRS)score,they were separated into a good prognosis group(mRS 0~2 points,n=52)and a poor prognosis group(mRS≥3 points,n=108).160 healthy volunteers who underwent physical examinations were used as a reference group.Magnetic particle immunochromatography was applied to detect serum ox-LDL levels.Clinical data of patients were collected,and the levels of RC and NLR were calculated.The Spearman method was used to analyze the correlation between serum ox-LDL,RC,NLR levels and mRS scores.Logistic regression was applied to analyze the factors influencing prognosis in ICAS patients.Receiver operating characteristic curve(ROC)was used to analyze the predictive value of serum ox-LDL,RC and NLR levels for the prognosis of ICAS patients.Results Compared with reference group,the serum levels of ox-LDL(53.65±8.35 U/L vs 33.23±6.42 U/L),RC(0.82±0.15 mmol/L vs 0.52±0.13 mmol/L)and NLR(2.84±0.38 vs 1.95±0.26)in observation group were obviously increased,and the differences were statistically significant(t=24.523,65.079,62.911,all P<0.05).The serum levels of ox-LDL(57.52±8.72 U/L),RC(0.84±0.14 mmol/L)and NLR(3.02±0.45)in the poor prognosis group were higher than those in the good prognosis group(45.62±6.63 U/L,0.79±0.12 mmol/L,2.48±0.36),and the differences were statistically significant(t=8.699,8.507,7.562,all P<0.05),and there were differences in TC,LDL-C,HDL-C levels and mRS scores between the two groups,and the differences were statistically significant(t=15.755~27.072,all P<0.05).The serum levels of ox-LDL,RC,NLR were positively correlated with mRS scores(r=0.612,0.623,0.653,all P<0.05).The levels of TC,LDL-C,HDL-C,ox-LDL,RC and NLR were all factors that affected the prognosis of ICAS(all P<0.05).The AUC of serum ox-LDL,RC and NLR for predicting prognosis in ICAS patients were 0.894(0.835~0.937),0.860(0.797~0.910)and 0.817(0.748~0.874),respectively.The combined AUC(95%CI)of the three was 0.965(0.923~0.987),the combination of the three was more valuable than predicting serum ox-LDL,RC and NLR alone(Z=3.030,3.969,4.839,all P<0.05).Conclusion The serum levels of ox-LDL,RC and NLR in ICAS patients have all increased and are positively correlated with mRs scores.The three have predictive value for the prognosis of ICAS patients,and the combined detection of the three has higher clinical value.