The Association Between Plasma P‐tau181 and Cardiovascular Disease in the Framingham Heart Study
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Abstract Background Plasma p‐tau biomarkers are promising diagnostic tools for widespread clinical use. However, recent studies have raised concerns regarding the effect of common medical comorbidities, such as cardiovascular disease (CVD), on plasma p‐tau specificity. These influences must be better understood to enable appropriate clinical use of p‐tau181. We sought to evaluate the association between p‐tau181 and CVD outcomes in the Framingham Heart Study (FHS), a population‐based prospective cohort with deep‐phenotyping of CVD. Method FHS Offspring and Omni 1 Cohort participants have been followed through quadrennial exams with detailed CVD assessment. Plasma p‐tau181 was measured from samples of 2543 participants collected in 2011‐2014 using Quanterix Simoa, and analyzed as a binary predictor (highest quintile vs remainder). CVD outcomes (binary:yes/no) included overall CVD, congestive heart failure(CHF), coronary heart disease(CHD), stroke/TIA, and peripheral arterial disease(PAD). Multivariate logistic regressions were performed to assess the association between p‐tau181 and each prevalent CVD outcome adjusting for age, sex, cohort in base models, and additionally for eGFR, and BMI in adjusted models. Cox regression models were performed to assess the association between p‐tau181 and incident CVD outcomes adjusting for similar covariates after a median survival time of 7.0 years [5.9‐7.6]). Result Participant characteristics are displayed in Table 1. Elevated p‐tau181 was associated with 74% higher odds of prevalent CHF (OR 1.74; 95%CI[1.02‐2.98], p=0.04) in adjusted models (Table 2). Elevated p‐tau181 was associated with 41% higher risk of incident overall CVD (HR 1.41[1.03‐1.93], p=0.03) and 55% higher risk of incident CHF (1.55[1.03‐2.34], p=0.04) in adjusted models (Table 3). There was no association between p‐tau181 levels and other CVD outcomes in cross‐sectional or longitudinal analyses. Conclusion Elevated plasma p‐tau181 is associated with prevalent and incident CHF and with overall CVD in a community‐based population. This aligns with growing evidence of a possible bidirectional relationship between CHF and AD. P‐tau levels should be interpreted with caution in patients with CHF until the link between p‐tau181 and CHF can be further clarified. Studies to understand systemic diseases that influence plasma AD biomarkers are necessary prior to widespread clinical use, and can reveal new relationships between AD and systemic diseases.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- The Association Between Plasma P‐tau181 and Cardiovascular Disease in the Framingham Heart Study
- Date Crossref
- 01/12/2024
- Éditeur
- Wiley
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
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The University of Texas at San Antonio Health Science Center pays non établi dans la noticeUniversité ou école supérieure
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Boston University pays non établi dans la noticeUniversité ou école supérieure
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Cedars-Sinai Medical Center pays non établi dans la noticeÉtablissement de santé
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Ollscoil na Gaillimhe – University of Galway pays non établi dans la noticeUniversité ou école supérieure
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Institute for Neurodegenerative Disorders pays non établi dans la noticeOrganisation à but non lucratif
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New York University pays non établi dans la noticeUniversité ou école supérieure
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The University of Texas at San Antonio pays non établi dans la noticeUniversité ou école supérieure
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University of Texas Health Science Center Glenn Biggs Institute for Alzheimer’s & pays non établi dans la noticeUniversité ou école supérieure
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Cedars‐Sinai Medical Center pays non établi dans la noticeÉtablissement de santé
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Glenn Biggs Institute for Alzheimer’s & pays non établi dans la noticeStructure de recherche
The University of Texas at San Antonio Health Science Center, Boston University et Cedars-Sinai Medical Center, avec 9 autres affiliations.
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