Evidence map›Paper›PMID 29038202›Full record

ArticleHypertension (Dallas, Tex. : 1979)2017

Brain Regional Blood Flow and Working Memory Performance Predict Change in Blood Pressure Over 2 Years.

J Richard Jennings, Alicia F Heim, Lei K Sheu, Matthew F Muldoon, Christopher Ryan, H Michael Gach, Claudiu Schirda, Peter J Gianaros

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Characteristic changes in the default mode network in hypertensive patients with cognitive impairment.Hypertension research : official journal of the Japanese Society of Hypertension · 2019
    Article
  8. Article
  9. Article
  10. Review
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

8 authors at 1 institution in 2 countries.

J Richard JenningsFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.). jenningsjr@upmc.edu.
Alicia F HeimFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
Lei K SheuFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
Matthew F MuldoonFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
Christopher RyanFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
H Michael GachFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
Claudiu SchirdaFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
Peter J GianarosFrom the Departments of Psychiatry and Psychology, University of Pittsburgh, PA (J.R.J., A.F.H., L.K.S., M.F.M., C.R., C.S., P.J.G.); and Department of Radiation Oncology (H.M.G.), Department of Radiology (H.M.G.), and Department of Biomedical Engineering (H.M.G.),Washington University in St. Louis, MO (H.M.G.).
Dr. M.G.R. Educational and Research Institute · IN

Funding

The Brain as a Target for Pre and Essential HypertensionR01HL101959 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JENNINGS, JOHN RICHARD · 2010 to 2014
$2.1M
NHLBI NIH HHS R01 HL101959
6 · The paper itself

Abstract

Hypertension is a presumptive risk factor for premature cognitive decline. However, lowering blood pressure (BP) does not uniformly reverse cognitive decline, suggesting that high BP per se may not cause cognitive decline. We hypothesized that essential hypertension has initial effects on the brain that, over time, manifest as cognitive dysfunction in conjunction with both brain vascular abnormalities and systemic BP elevation. Accordingly, we tested whether neuropsychological function and brain blood flow responses to cognitive challenges among prehypertensive individuals would predict subsequent progression of BP. Midlife adults (n=154; mean age, 49; 45% men) with prehypertensive BP underwent neuropsychological testing and assessment of regional cerebral blood flow (rCBF) response to cognitive challenges. Neuropsychological performance measures were derived for verbal and logical memory (memory), executive function, working memory, mental efficiency, and attention. A pseudo-continuous arterial spin labeling magnetic resonance imaging sequence compared rCBF responses with control and active phases of cognitive challenges. Brain areas previously associated with BP were grouped into composites for frontoparietal, frontostriatal, and insular-subcortical rCBF areas. Multiple regression models tested whether BP after 2 years was predicted by initial BP, initial neuropsychological scores, and initial rCBF responses to cognitive challenge. The neuropsychological composite of working memory (standardized beta, -0.276; se=0.116;

Indexed as

AdultBrainCerebrovascular CirculationCognitionCognition DisordersDisease ProgressionFemaleFollow-Up StudiesHumansHypertensionMagnetic Resonance ImagingMaleMemory, Short-TermMiddle AgedNeuropsychological TestsRegional Blood Flowcerebral blood flowcognitionmiddle ageMRI, functionalprehypertension

Identifiers

PMID29038202
PMCPMC5685165
OpenAlexW2766765514

What OpenQuestion holds

Textmetadata
LicenceTDM
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.