Evidence map›Paper›PMID 32705392›Full record

Trial reportEuropean journal of applied physiology2020

Sessional work-rate does not affect the magnitude to which simulated hypoxia can augment acute physiological responses during resistance exercise.

Thomas P Walden, Olivier Girard, Andrew M Jonson, Alasdair R Dempsey, Kieran J Marston, Brendan R Scott

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of applied physiology, 2020. 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. Trial
  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

6 authors.

Thomas P WaldenMurdoch Applied Sports Science (MASS) Laboratory, College of SHEE, Discipline of Exercise Science, Murdoch University, Perth, Australia. thomas.walden@murdoch.edu.au.ORCID http://orcid.org/0000-0002-5702-2265
Olivier GirardSchool of Human Sciences (Exercise and Sport Science), The University of Western Australia, Crawley, WA, Australia.
Andrew M JonsonMurdoch Applied Sports Science (MASS) Laboratory, College of SHEE, Discipline of Exercise Science, Murdoch University, Perth, Australia.
Alasdair R DempseyMurdoch Applied Sports Science (MASS) Laboratory, College of SHEE, Discipline of Exercise Science, Murdoch University, Perth, Australia.
Kieran J MarstonMurdoch Applied Sports Science (MASS) Laboratory, College of SHEE, Discipline of Exercise Science, Murdoch University, Perth, Australia.
Brendan R ScottMurdoch Applied Sports Science (MASS) Laboratory, College of SHEE, Discipline of Exercise Science, Murdoch University, Perth, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate whether performing resistance exercise in hypoxia augments physiological and perceptual responses, and if altering work-rate by performing repetitions to failure compared to sub-maximally increases the magnitude of these responses.

methodsTwenty male university students (minimum of 2 year resistance training experience) completed four sessions, two in hypoxia (fraction of inspired oxygen [F

resultsMuscle oxygenation values during sets and inter-set rest periods were lower in hypoxia vs normoxia (p = 0.001). Hypoxia caused greater [Bla

conclusionsHypoxia augmented metabolite accumulation, but had no impact on any other physiological or perceptual response compared to the equivalent exercise in normoxia. Furthermore, the magnitude to which hypoxia increased the measured physiological responses was not influenced by sessional work-rate.

Indexed as

Exercise ToleranceHeart RateHumansHypoxiaLactic AcidMaleMuscle, SkeletalOxygen ConsumptionResistance TrainingYoung AdultLactic AcidBlood lactateMuscle activationMuscle oxygenationMuscle swellingResistance exerciseSessional work-rateSimulated altitude

Identifiers

PMID32705392

What OpenQuestion holds

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Registered trials

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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.