Evidence map›Paper›PMID 32463732›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2020

Rapid changes in vascular compliance contribute to cerebrovascular adjustments during transient reductions in blood pressure in young, healthy adults.

M Erin Moir, Stephen A Klassen, Mair Zamir, J Kevin Shoemaker

Abstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2020. 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
–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

12 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Rapid changes in cerebrovascular compliance during vasovagal syncope.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Older age and male sex are associated with higher cerebrovascular impedance.Journal of applied physiology (Bethesda, Md. : 1985) · 2021
    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

4 authors.

M Erin MoirSchool of Kinesiology, University of Western Ontario, London, Ontario, Canada.
Stephen A KlassenSchool of Kinesiology, University of Western Ontario, London, Ontario, Canada.
Mair ZamirDepartment of Applied Mathematics, University of Western Ontario, London, Ontario, Canada.
J Kevin ShoemakerSchool of Kinesiology, University of Western Ontario, London, Ontario, Canada.

Funding

CIHR 201503MOP-342412-MOVCEEA
6 · The paper itself

Abstract

Characterization of dynamic cerebral autoregulation has focused primarily on adjustments in cerebrovascular resistance in response to blood pressure (BP) alterations. However, the role of vascular compliance in dynamic autoregulatory processes remains elusive. The present study examined changes in cerebrovascular compliance and resistance during standing-induced transient BP reductions in nine young, healthy adults (3 women). Brachial artery BP (Finometer) and middle cerebral artery blood velocity (BV; Multigon) waveforms were collected. Beginning 20 beats before standing and continuing 40 beats after standing, individual BP and BV waveforms of every second heartbeat were extracted and input into a four-element modified Windkessel model to calculate indexes of cerebrovascular resistance (

Indexed as

Cerebrovascular CirculationUltrasonography, Doppler, TranscranialAdultBlood Flow VelocityBlood PressureFemaleHumansMiddle Cerebral Arterycerebral autoregulationcerebrovascular compliancecerebrovascular resistancemodified Windkessel modeltranscranial Doppler ultrasound

Identifiers

PMID32463732
PMCPMC7469232

What OpenQuestion holds

Textmetadata
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.