The Relationship Between Serum VCAM-1 and Alzheimer's Disease in Patients with Type 2 Diabetes Mellitus
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Background: Previous studies have reported that diabetes mellitus (DM) is a risk factor for Alzheimer's disease (AD). Vascular cell adhesion molecule-1 (VCAM-1) plays an important role in the pathological process of atherosclerosis. The aim was to elucidate the relationship between serum VCAM-1 and early AD in DM patients.
Methods: Serum samples for VCAM-1 were tested in 208 DM patients. All included DM patients were followed up for a median of 36 months prospectively. The prognostic value of serum VCAM-1 for predicting AD events was analyzed by using Cox proportional hazard.
Results: Serum VCAM-1 was independently associated with AD history after adjusting for related confounding factors in patients with DM at baseline by using the logistic regression analysis (OR=1.861; 95% CI, 1.435-2.539; =0.020). The Cox proportional hazard model suggested that VCAM-1 was a prognostic factor for AD events in the DM patients (HR=2.728; 95% CI, 1.785-5.439; <0.001). Stratified analysis showed that the significant association between AD event and serum VCAM-1 in DM patients was not affective by CVD history.
Conclusion: Our results showed that higher VCAM-1 levels were significantly related to a higher risk of AD events in DM patients. The serum biomarker might be beneficial to predict AD early. Serum VCAM-1 might be a good biochemical parameter for predicting AD in DM.
Rao S, Imam-Fulani A, Xie W, Phillip S, Chennavajula K, Lind E bioRxiv. 2025; .
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Castro-Robles B, Cimas F, Arias-Salazar L, Ontanon J, Lozano J, Lopez-Lopez S Front Immunol. 2025; 15():1471401.
PMID: 39835131 PMC: 11743620. DOI: 10.3389/fimmu.2024.1471401.
Sumbul-Sekerci B, Pasin O, Balkan E, Sekerci A Brain Behav. 2025; 15(1):e70225.
PMID: 39829127 PMC: 11743999. DOI: 10.1002/brb3.70225.
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PMID: 38426638 PMC: 10983770. DOI: 10.1002/wnan.1946.