Evidence map›Paper›PMID 29687959›Full record

ArticlePhysiological reports2018

Aerobic exercise training enhances cerebrovascular pulsatility response to acute aerobic exercise in older adults.

Nobuhiko Akazawa, Koichiro Tanahashi, Keisei Kosaki, Song-Gyu Ra, Tomoko Matsubara, Youngju Choi, Asako Zempo-Miyaki, Seiji Maeda

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06236646 (Effects of Thai Dance With Twenty-five Squares on Cerebrovascular and Cognitive Function in Elderly With Mild Cognitive Impairment), which is not on this map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 12% 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.

NCT06236646 nacompletednot on this mapstarted 2024, after this paper: background citation

Effects of Thai Dance With Twenty-five Squares on Cerebrovascular and Cognitive Function in Elderly With Mild Cognitive Impairment

TypeinterventionalSponsorChulalongkorn UniversityRan2024 to 2024Enrolled40ConditionsMild Cognitive ImpairmentArmsThai dance with twenty-five squares (TDT), Control (CON)
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Benefits of exercise training on cerebrovascular and cognitive function in ageing.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Review
  13. Article
  14. TCD Cerebral Hemodynamic Changes during Moderate-Intensity Exercise in Older Adults.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2020
    Article
  15. Article
  16. 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

8 authors at 2 institutions in 1 country.

Nobuhiko AkazawaFaculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan.
Koichiro TanahashiGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Keisei KosakiGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Song-Gyu RaFaculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan.
Tomoko MatsubaraJapanese Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan.
Youngju ChoiFaculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan.
Asako Zempo-MiyakiFaculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Seiji MaedaFaculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan.ORCID 0000-0003-1642-4644
University of Tsukuba · JPJapan Society for the Promotion of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The brain's low resistance ensures a robust blood flow throughout systole and diastole and is susceptible to flow pulsatility. Increased cerebral pulsatility contributes to the progression of cerebrovascular disease. Although aerobic exercise affects vascular function, little is known about the effect of exercise on the cerebral pulsatility index in older adults. The aim of this study was to investigate the effect of exercise training on the post-exercise cerebral pulsatility response in older adults. Ten healthy older adults participated in a 12-week exercise training intervention. Before and after the intervention, we measured the pulsatility index of the middle cerebral artery by means of transcranial Doppler method at baseline and following a cycling exercise bout performed at an intensity corresponding to the ventilatory threshold. Before exercise training, there was no significant change in the cerebral pulsatility response to an acute bout of cycling exercise. However, after the intervention, cerebral pulsatility decreased significantly following 30 min of an acute cycling exercise (P < 0.05). This study demonstrated that cerebral pulsatility index did not change following an acute bout of cycling exercise at an intensity corresponding to ventilatory threshold, but that, after 12 weeks of exercise training, cerebral pulsatility index was reduced at 30 min after a single bout of cycling exercise. These results suggest that long-term aerobic exercise training may enhance the post-exercise reduction in pulsatility index in older adults.

Indexed as

AgedBlood Flow VelocityCerebrovascular CirculationExerciseExercise TestFemaleHemodynamicsHumansMaleMiddle AgedPulsatile FlowUltrasonography, Doppler, TranscranialVascular StiffnessAgingarterial stiffnesscerebral pulsatilityexercise training

Identifiers

PMID29687959
PMCPMC5913713
OpenAlexW2799319590

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.