Evidence map›Paper›PMID 33769700›Full record

ArticlePhysiological reports2021

Blood pressure-related differences in brain health between young African Americans and Caucasian Americans.

Junyeon Won, Sushant M Ranadive, Daniel D Callow, Shuo Chen, J Carson Smith

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2021. 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
0.2field-weighted citation impact, top 53% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 2 institutions in 1 country.

Junyeon WonDepartment of Kinesiology, University of Maryland, College Park, MD, USA.
Sushant M RanadiveDepartment of Kinesiology, University of Maryland, College Park, MD, USA.
Daniel D CallowDepartment of Kinesiology, University of Maryland, College Park, MD, USA.
Shuo ChenDepartment of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA.
J Carson SmithDepartment of Kinesiology, University of Maryland, College Park, MD, USA.ORCID 0000-0001-6142-0920
University of Maryland, College Park · USUniversity of Maryland, Baltimore · US

Funding

Mapping the Human Connectome: Structure, Function, and HeritabilityU54MH091657 · NIMH · WASHINGTON UNIVERSITY · PI UGURBIL, KAMIL, VAN ESSEN, DAVID C · 2010 to 2014
$34.7M
NIMH NIH HHS U54 MH091657
6 · The paper itself

Abstract

backgroundAlthough there are moderating effects of race on blood pressure (BP) and brain health in older adults, it is currently unknown if these race-related differences in cardiovascular and associated brain function are also present in younger adults. The purpose of this study was to investigate the interaction between race and BP on brain health in younger African (AA) and Caucasian Americans (CA).

methodsWe studied 971 younger adults (29.1 ± 3.5 years; 180 AAs and 791 CAs) who volunteered to participate in the Human Connectome Project. Cognitive composite scores, brain volume, and cortical thickness using MRI were cross-sectionally assessed. ANCOVA was used to examine interactions between race and mean arterial pressure (MAP) on cognitive test scores and brain structure.

resultsAfter controlling for age, sex, education, and BMI, there were significant Race × MAP interaction effects on cognitive composite scores and cortical thickness. Among AAs but not CAs, as MAP increased, both global cognitive performance and entorhinal cortex (ERC) thickness decreased.

conclusionsMAP was an important moderator of racial differences in cognitive performance and ERC thickness. Our findings suggest that young AAs may carry a greater hypertension-associated risk for cognitive brain health deficit. Interventions that address early signs of hypertension in AAs are needed to determine if the racial disparities in BP-related brain health in late adulthood can be reduced.

Indexed as

Blood PressureCognitionAdultBlack or African AmericanBrainFemaleHumansMaleNeuropsychological TestsOrgan SizeRace FactorsWhite PeopleYoung Adultblood pressurecognitive functioncortical thicknessmean arterial pressureraceyounger adults

Identifiers

PMID33769700
PMCPMC7995666
OpenAlexW3137352941

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.