Evidence map›Paper›PMID 36566225›Full record

ArticleAlzheimer's research & therapy2022

Synergistic interaction of high blood pressure and cerebral beta-amyloid on tau pathology.

Taewon Kim, Dahyun Yi, Min Soo Byun, Hyejin Ahn, Joon Hyung Jung, Nayeong Kong, Min Jung Kim, Gijung Jung, Jun-Young Lee, Yun-Sang Lee and 3 more

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's research & therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.4field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The interaction between dysfunction of vasculature and tauopathy in Alzheimer's disease and related dementias.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
  5. Association of amyloid and cardiovascular risk with cognition: Findings from KBASE.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  6. Review
  7. Blood Pressure and Cognitive Function in Older Adults.Clinics in geriatric medicine · 2024
    Review
  8. Hypertension and cerebral blood flow in the development of Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  9. Review
  10. Article
  11. Article
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 1 country.

Taewon KimDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
Dahyun YiInstitute of Human Behavioral Medicine, Medical Research Center Seoul National University, Seoul, Republic of Korea.
Min Soo ByunDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
Hyejin AhnInstitute of Human Behavioral Medicine, Medical Research Center Seoul National University, Seoul, Republic of Korea.
Joon Hyung JungDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
Nayeong KongDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
Min Jung KimDepartment of Neuropsychiatry, Nowon Eulji University Hospital, Seoul, Republic of Korea.
Gijung JungInstitute of Human Behavioral Medicine, Medical Research Center Seoul National University, Seoul, Republic of Korea.
Jun-Young LeeDepartment of Neuropsychiatry, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea.
Yun-Sang LeeDepartment of Nuclear Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
Yu Kyeong KimDepartment of Nuclear Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea.
Dong Young LeeDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea. selfpsy@snu.ac.kr.
KBASE Research Group
Seoul National University · KRSeoul National University Hospital · KRDaejeon Eulji Medical Center, Eulji University · KRSeoul Metropolitan Government · KRSNUH SMG-SNU Boramae Medical Center · KR

Funding

KBASE2: Korean Brain Aging Study, Longitudinal Endophenotypes and Systems BiologyU01AG072177 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI LEE, DONG YOUNG, NHO, KWANGSIK TIMOTHY · 2021 to 2025
$11.2M
NIA NIH HHS U01 AG072177
6 · The paper itself

Abstract

backgroundHypertension has been associated with Alzheimer's disease (AD) dementia as well as vascular dementia. However, the underlying neuropathological changes that link hypertension to AD remain poorly understood. In our study, we examined the relationships of a history of hypertension and high current blood pressure (BP) with in vivo AD pathologies including β-amyloid (Aβ) and tau and also investigated whether a history of hypertension and current BP respectively affect the association between Aβ and tau deposition.

methodsThis cross-sectional study was conducted as part of the Korean Brain Aging Study for Early Diagnosis and Prediction of Alzheimer's Disease, a prospective cohort study. Cognitively normal older adults who underwent both Aβ and tau positron emission tomography (PET) (i.e., [

resultsA total of 68 cognitively normal older adults (mean [SD] age, 71.5 [7.4] years; 40 women [59%]) were included in the study. Neither a history of hypertension nor the current BP exhibited a direct association with Aβ or tau deposition. However, the synergistic interaction effects of high current systolic (β, 0.359; SE, 0.141; p = 0.014) and diastolic (β, 0.696; SE, 0.158; p < 0.001) BP state with Aβ deposition on tau deposition were significant, whereas there was no such effect for a history of hypertension (β, 0.186; SE, 0.152; p = 0.224).

conclusionsThe findings suggest that high current BP, but not a history of hypertension, synergistically modulate the relationship between cerebral Aβ and tau deposition in late-life. In terms of AD prevention, the results support the importance of strict BP control in cognitively normal older adults with hypertension.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesHypertensiontau ProteinsAgedCognitive DysfunctionCross-Sectional StudiesFemaleHumansPositron-Emission TomographyProspective StudiesAmyloid beta-Peptidestau ProteinsAlzheimer’s diseaseBeta-amyloidBlood pressureHypertensionPositron emission tomographyTau

Identifiers

PMID36566225
PMCPMC9789538
OpenAlexW4312119061

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.