Evidence map›Paper›PMID 41923471›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2026

Elevated Cumulative Blood Pressure is Associated With Cognitive Decline: A Nationwide Population-Based Cohort Study.

Jie Hua, Yiling Lou, Yan Guo, Rongxia Zhong, Furong Wang, Qingqing Jiang, Shiyi Cao

Abstract read
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Cumulative Blood Pressure as a Marker of Early Cognitive Decline.Journal of clinical hypertension (Greenwich, Conn.) · 2026
    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

7 authors.

Jie HuaSchool of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Yiling LouSchool of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Yan GuoSchool of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Rongxia ZhongSchool of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Furong WangSchool of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Qingqing JiangSchool of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Shiyi CaoSchool of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.

Funding

Double First-Class Funds for the Universities 2024WKYXQN008Key Research and Development Program of Hubei Province 2020BCA089
6 · The paper itself

Abstract

Given that the evidence of a longitudinal association between cumulative blood pressure (BP) levels and cognitive function is inadequate and inconclusive, we conducted this study to determine whether higher cumulative BP was independently associated with subsequent cognitive decline and to evaluate the potential dose-response relationship between them. This cohort study used data from the 2011 to 2018 China Health and Retirement Longitudinal Study (CHARLS). All cognitive test scores were transformed into standardized z-scores, with negative values indicating worse performance. We used linear mixed models and restricted cubic splines to assess the association of cumulative BP levels with cognitive function. A total of 7877 participants were included (mean [SD] age, 58.4 [9.0] years; 46.8% men; median follow-up duration, 6.9 [IQR, 3.8-7.0] years). After controlling for multiple factors, compared with the lowest quartile, the highest quartiles of cumulative systolic BP (SBP, β = -0.096 SD/year, 95% CI: -0.149 to -0.044) and pulse pressure (PP, β = -0.099 SD/year, 95% CI: -0.154 to -0.043) were independently associated with faster cognitive decline, whereas no significant association was observed for diastolic BP (DBP, β = -0.023 SD/year, 95% CI: -0.075 to 0.029). Each SD increment in cumulative SBP and PP, but not DBP, was also associated with accelerated cognitive decline. Additionally, nonlinear dose-response relationships were observed between cumulative SBP and DBP levels and the rate of cognitive decline (all p < 0.05). In conclusion, elevated cumulative SBP and PP, but not DBP, were independently associated with accelerated cognitive decline among middle-aged and older Chinese adults.

Indexed as

Blood PressureCognitive DysfunctionHypertensionAgedBlood Pressure DeterminationChinaCognitionCohort StudiesFemaleHumansLongitudinal StudiesMaleMiddle AgedRisk Factorsblood pressurecognitive declinecohort studycumulative exposuredementia prevention

Identifiers

PMID41923471
PMCPMC13045220

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.