Evidence map›Paper›PMID 27126859›Full record

ArticleEuropean journal of applied physiology2016

Oxygenation, local muscle oxygen consumption and joint specific power in cycling: the effect of cadence at a constant external work rate.

Knut Skovereng, Gertjan Ettema, Mireille C P van Beekvelt

Abstract read
In one paragraph

Article in European journal of applied physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Muscle Oximetry in Sports Science: A Systematic Review.Sports medicine (Auckland, N.Z.) · 2018
    Pooled it
  2. Trial
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  6. Moving forward with backward pedaling: a review on eccentric cycling.European journal of applied physiology · 2021
    Review
  7. Article
  8. Article
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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

3 authors.

Knut SkoverengDepartment of Neuroscience, Centre for Elite Sports Research, NTNU, Norwegian University of Science and Technology, Trondheim, 7491, Norway. knut.skovereng@ntnu.no.
Gertjan EttemaDepartment of Neuroscience, Centre for Elite Sports Research, NTNU, Norwegian University of Science and Technology, Trondheim, 7491, Norway.
Mireille C P van BeekveltDepartment of Neuroscience, Centre for Elite Sports Research, NTNU, Norwegian University of Science and Technology, Trondheim, 7491, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe present study investigates the effect of cadence on joint specific power and oxygenation and local muscle oxygen consumption in the vastus lateralis and vastus medialis in addition to the relationship between joint specific power and local muscle oxygen consumption (mVO2).

methodsSeventeen recreationally active cyclists performed 6 stages of constant load cycling using cadences of 60, 70, 80, 90, 100 and 110 rpm. Joint specific power was calculated using inverse dynamics and mVO2 and oxygenation were measured using near-infrared spectroscopy.

resultsIncreasing cadence led to increased knee joint power and decreased hip joint power while the ankle joint was unaffected. Increasing cadence also led to an increased deoxygenation in both the vastus lateralis and vastus medialis. Vastus lateralis mVO2 increased when cadence was increased. No effect of cadence was found for vastus medialis mVO2.

conclusionThis study demonstrates a different effect of cadence on the mVO2 of the vastus lateralis and vastus medialis. The combined mVO2 of the vastus lateralis and medialis showed a linear increase with increasing knee joint specific power, demonstrating that the muscles combined related to power generated over the joint.

Indexed as

AdultBicyclingEnergy TransferFemaleHumansKnee JointMaleMuscle ContractionMuscle, SkeletalOxygenOxygen ConsumptionPhysical ExertionPsychomotor PerformanceOxygenCadenceCyclingJoint specific powerMuscle VO2Near-infrared spectroscopy

Identifiers

PMID27126859
PMCPMC4875052

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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.