Association of Systolic Blood Pressure With Dementia Risk and the Role of Age, U-Shaped Associations, and Mortality
| العنوان: | Association of Systolic Blood Pressure With Dementia Risk and the Role of Age, U-Shaped Associations, and Mortality |
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| المؤلفون: | Jan Willem van Dalen, Carol Brayne, Paul K. Crane, Laura Fratiglioni, Eric B. Larson, Antonio Lobo, Elena Lobo, Zachary A. Marcum, Eric P. Moll van Charante, Chengxuan Qiu, Steffi G. Riedel-Heller, Susanne Röhr, Lina Rydén, Ingmar Skoog, Willem A. van Gool, Edo Richard |
| المساهمون: | General practice, Public and occupational health, ACS - Diabetes & metabolism, APH - Health Behaviors & Chronic Diseases, APH - Personalized Medicine, Neurology, APH - Aging & Later Life, APH - Mental Health, ANS - Neurodegeneration, 10 Public Health & Methodologie, Brayne, Carol [0000-0001-5307-663X], Apollo - University of Cambridge Repository |
| المصدر: | JAMA Intern Med Jama Internal Medicine, 182, 2, pp. 142-152 Jama Internal Medicine, 182, 142-152 JAMA internal medicine. American Medical Association |
| بيانات النشر: | American Medical Association, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Male, Myocardial Infarction, Blood Pressure, Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], Cohort Studies, Risk Factors, Hypertension, Internal Medicine, Humans, Dementia, Female, Prospective Studies, Original Investigation, Aged |
| الوصف: | Contains fulltext : 248846.pdf (Publisher’s version ) (Closed access) IMPORTANCE: The optimal systolic blood pressure (SBP) to minimize the risk of dementia in older age is unknown. OBJECTIVE: To investigate whether the association between SBP and dementia risk is U-shaped and whether age and comorbidity play a role in this association. DESIGN, SETTING, AND PARTICIPANTS: This cohort study used an individual participant data approach to analyze 7 prospective, observational, population-based cohort studies that were designed to evaluate incident dementia in older adults. These studies started between 1987 and 2006 in Europe and the US. Participants had no dementia diagnosis and had SBP and/or diastolic blood pressure (BP) data at baseline and incident dementia status during follow-up. Data analysis was conducted from November 7, 2019, to October 3, 2021. EXPOSURES: Baseline systolic BP. MAIN OUTCOMES AND MEASURES: All-cause dementia (defined using Diagnostic and Statistical Manual of Mental Disorders [Third Edition Revised] or Diagnostic and Statistical Manual of Mental Disorders [Fourth Edition] and established at follow-up measurements or in clinical practice), mortality, and combined dementia and mortality were the outcomes. Covariates included baseline antihypertensive medication use, sex, educational level, body mass index, smoking status, diabetes, stroke history, myocardial infarction history, and polypharmacy. Cox proportional hazards regression models were used, and nonlinear associations were explored using natural splines. RESULTS: The study analyzed 7 cohort studies with a total of 17 286 participants, among whom 10 393 were women (60.1%) and the mean (SD) baseline age was 74.5 (7.3) years. Overall, dementia risk was lower for individuals with higher SBP, with the lowest risk associated with an SBP of approximately 185 mm Hg (95% CI, 161-230 mm Hg; P = .001). Stratified by overlapping 10-year baseline age groups, the lowest dementia risk was observed at somewhat lower systolic BP levels in those older than 75 years (158 [95% CI, 152-178] mm Hg to 170 [95% CI, 160-260] mm Hg). For mortality, there was a clear U-shaped association, with the lowest risk at 160 mm Hg (95% CI, 154-181 mm Hg; P |
| وصف الملف: | application/pdf; application/octet-stream |
| اللغة: | English |
| تدمد: | 2168-6106 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15fc2417b467a7d3825128abb196d895Test https://europepmc.org/articles/PMC8669604Test/ |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....15fc2417b467a7d3825128abb196d895 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21686106 |
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