Variants in 3p24.3 predicts the risk of early neurological deterioration in large artery atherosclerotic stroke

Copyright © 2024 Elsevier B.V. All rights reserved..

The rate of early neurological deterioration (END) differs in different subtypes of ischaemic stroke. Previous studies showed PLCL2 gene is a novel susceptibility locus for the occurrence of atherosclerosis and thrombotic events. The objective of this research is to examine the efficacy that PLCL2 may have on the risk of END in large artery atherosclerotic (LAA) stroke. Tagged single nucleotide polymorphisms (SNPs) were identified by a strategy of fine-mapping. The genotyping of the selected SNPs was performed by SNPscan. The impact of PLCL2 on indicating the susceptibility of END in LAA patients was evaluated by binary logistic regression. The SNP-SNP interactions of PLCL2 for END was assessed by generalized multifactor dimensionality reduction (GMDR). A total of 1527 LAA stroke patients were recruited, 582 patients (38 %) experienced END. Compared to participants without END, participants experienced END were much older (P = 0.018), more likely to suffer pre-existing diabetes mellitus (P = 0.036), higher frequent in active tobacco users (P = 0.022) and had much higher median NIHSS on admission (P < 0.001). Rs4685423 was identified to be a predictor to the risk of END: the frequency of END in AA genotype patients is lower than that in AC or CC genotype patients (multivariate-adjusted, OR 0.63; 95 % CI 0.49-0.80; P < 0.001). The SNP-SNP interactions analysis indicates rs4685423 has the greatest impacton the risk of END for LAA patients. The time from admission diagnosis to END onset in AA genotype patients is much later than that in CA or CC genotype patients (log-rank, P = 0.005). In summary, the PLCL2 rs4685423 SNP is probably associated with the END risk in LAA stroke patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:1833

Enthalten in:

Brain research - 1833(2024) vom: 16. März, Seite 148867

Sprache:

Englisch

Beteiligte Personen:

Huang, Xiaoya [VerfasserIn]
Ye, Qiang [VerfasserIn]
Zhu, Zhenguo [VerfasserIn]
Chen, Yanyan [VerfasserIn]
Xia, Niange [VerfasserIn]
Chen, Rongrong [VerfasserIn]
Geng, Wujun [VerfasserIn]
Ye, Zusen [VerfasserIn]

Links:

Volltext

Themen:

Early neurological deterioration
Ischaemic stroke
Journal Article
Large artery atherosclerotic
PLCL2 gene
Polymorphism

Anmerkungen:

Date Revised 19.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1016/j.brainres.2024.148867

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369888782