Scholarlink

Background <p>Post-stroke cognitive impairment (PSCI) greatly impairs quality of life. This study investigates the clinical significance of long non-coding RNA ITGA2 (lncRNA ITGA2) in acute ischemic stroke (AIS) and its link to PSCI.</p> Methods <p>We enrolled 152 healthy individuals and 155 AIS patients. Subsequently, lncRNA ITGA2 expression in peripheral blood was detected via qRT-PCR. Additionally, NIHSS, mRS, and MoCA scores were collected. The diagnostic and prognostic performance was then evaluated using ROC analysis, correlation tests, Kaplan-Meier curves, and Cox regression models.</p> Results <p>LncRNA ITGA2 was significantly upregulated in AIS and positively correlated with NIHSS and mRS scores. The AUC for diagnosing AIS was 0.907. Moreover, PSCI patients showed further elevated lncRNA ITGA2, which was negatively correlated with MoCA scores. Importantly, lncRNA ITGA2 was identified as an independent risk factor for PSCI. Consequently, high expression increased the risk of cognitive impairment, with an AUC of 0.900 for predicting PSCI.</p> Conclusion <p>Peripheral lncRNA ITGA2 shows diagnostic value for AIS and serves as an independent risk factor and predictive biomarker for PSCI, supporting its use as a non-invasive tool for early detection and risk evaluation.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

LncRNA ITGA2 as a Novel Diagnostic and Prognostic Biomarker for Post-Stroke Cognitive Impairment: A Clinical Investigation

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年3月20日

查看全文
  • Lin Chen,
  • Chaosheng Zeng,
  • Huaijie Xing,
  • Min Chen,
  • Limin Yan

摘要

Background

Post-stroke cognitive impairment (PSCI) greatly impairs quality of life. This study investigates the clinical significance of long non-coding RNA ITGA2 (lncRNA ITGA2) in acute ischemic stroke (AIS) and its link to PSCI.

Methods

We enrolled 152 healthy individuals and 155 AIS patients. Subsequently, lncRNA ITGA2 expression in peripheral blood was detected via qRT-PCR. Additionally, NIHSS, mRS, and MoCA scores were collected. The diagnostic and prognostic performance was then evaluated using ROC analysis, correlation tests, Kaplan-Meier curves, and Cox regression models.

Results

LncRNA ITGA2 was significantly upregulated in AIS and positively correlated with NIHSS and mRS scores. The AUC for diagnosing AIS was 0.907. Moreover, PSCI patients showed further elevated lncRNA ITGA2, which was negatively correlated with MoCA scores. Importantly, lncRNA ITGA2 was identified as an independent risk factor for PSCI. Consequently, high expression increased the risk of cognitive impairment, with an AUC of 0.900 for predicting PSCI.

Conclusion

Peripheral lncRNA ITGA2 shows diagnostic value for AIS and serves as an independent risk factor and predictive biomarker for PSCI, supporting its use as a non-invasive tool for early detection and risk evaluation.