ArticleJAMA network open2026
Angiotensin II-Stimulating Antihypertensive Medications and Dementia-Related Neuropathology.
Article in JAMA network open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed.
- Recent developments and challenges in hypertensive dementia over the past year.Hypertension research : official journal of the Japanese Society of Hypertension · 2026Article
- Recent topics in hypertensive dementia.Hypertension research : official journal of the Japanese Society of Hypertension · 2026Article
- Medication-Wide Association Study of Alzheimer's Disease and Related Dementias: Identifying Drug Candidates from Electronic Health Records through Explainable AI.medRxiv : the preprint server for health sciences · 2026Article
- Brain Aging Mediating Heart Imaging-Derived Phenotypes and Mental and Nervous System Disorders.Aging cell · 2026Article
Corrections and comments
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Authors and funding
15 authors.
Funding
Abstract
Importance: Antihypertensive medications that stimulate angiotensin II type 2 or 4 receptors (angiotensin II-stimulating medications) may be associated with lower risk of dementia. Objective: To examine associations between cumulative exposure to angiotensin II-stimulating vs angiotensin II-inhibiting antihypertensive medications and neuropathology, accounting for blood pressure. Design, Setting, and Participants: This community-based autopsy cohort study from the Adult Changes in Thought cohort was conducted at Kaiser Permanente Washington between February 24, 1994, and November 25, 2022, among 756 participants who had blood pressure measurements and at least 1 person-year (PY) of angiotensin II-stimulating or -inhibiting antihypertensive medication exposure prior to death. Statistical analysis was performed between September 2024 and August 2025. Exposure: Angiotensin II-stimulating antihypertensive medications (angiotensin II receptor blockers, dihydropyridine calcium channel blockers, thiazides) and angiotensin II-inhibiting antihypertensive medications (angiotensin-converting enzyme inhibitors, β-blockers, nondihydropyridine calcium channel blockers) were ascertained from paper-based medical records (before 1977) and electronic prescription fill data (after 1977). The primary exposure was cumulative angiotensin II PYs, and the secondary exposure was long-term use (≥15 years). Main Outcomes and Measures: Neuropathology outcomes were classified as Alzheimer disease related, vascular brain injury, or other. Exploratory outcomes included quantitative measures of Aβ42 and phosphorylated tau. Data were analyzed using multivariable modified Poisson, proportional odds, and linear regression models and accounted for potential selection bias. Results: The sample included 756 participants (mean [SD] age at death, 89.2 [6.4] years; 440 women [58.2%]; mean [SD] follow-up, 22.2 [13.5] years). Compared with exposure to 5 additional PYs of angiotensin II-inhibiting antihypertensive medications, exposure to 5 additional PYs of angiotensin II-stimulating antihypertensive medications was associated with a 6% lower risk for arteriolosclerosis (relative risk [RR], 0.94; 95% CI, 0.89-0.99), with long-term use associated with a 24% lower risk (RR, 0.76; 95% CI, 0.63-0.91). For exploratory outcomes, PYs of angiotensin II-stimulating antihypertensive medications were associated with less quantitative phosphorylated tau burden in several brain regions (temporal lobe [adjusted ratio of geometric means, 0.79; 95% CI, 0.62-1.00], hippocampus [adjusted ratio of geometric means, 0.83; 95% CI, 0.71-0.97], cornu ammonis subfield 1 [adjusted ratio of geometric means, 0.86; 95% CI, 0.74-0.99], and transentorhinal cortex [adjusted ratio of geometric means, 0.83; 95% CI, 0.70-0.98]) but not with Aβ42 quantitative measures. Conclusions and Relevance: In this community-based autopsy cohort study, angiotensin II-stimulating antihypertensive medications were associated with lower risk of neuropathological burden, supporting findings from epidemiologic dementia studies. Additional mechanistic research examining the effects of individual antihypertensive classes on Alzheimer disease-related biomarkers is warranted.
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