Evidence map›Paper›PMID 28819691›Full record

ArticleEuropean journal of applied physiology2017

Hypoxia affects tissue oxygenation differently in the thigh and calf muscles during incremental running.

Takuya Osawa, Takuma Arimitsu, Hideyuki Takahashi

Abstract read
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In one paragraph

Article in European journal of applied physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Inter-individual variation in SpOPhysiological reports · 2025
    Article
  4. 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 at 2 institutions in 1 country.

Takuya OsawaCOI Project Center, Juntendo University, 1-1, Hiraga-gakuendai, Inzai-shi, Chiba, Japan. takuya.osawa.jp@gmail.com.
Takuma ArimitsuDepartment of Sports Science, Japan Institute of Sports Sciences, Tokyo, Japan.
Hideyuki TakahashiDepartment of Sports Science, Japan Institute of Sports Sciences, Tokyo, Japan.
Japan Sport Council · JPJuntendo University · JP

Funding

Japan Society for the Promotion of Science 23800075
6 · The paper itself

Abstract

purposeThe present study was performed to determine the impact of hypoxia on working muscle oxygenation during incremental running, and to compare tissue oxygenation between the thigh and calf muscles.

methodsNine distance runners and triathletes performed incremental running tests to exhaustion under normoxic and hypoxic conditions (fraction of inspired oxygen = 0.15). Peak pulmonary oxygen uptake ([Formula: see text]) and tissue oxygen saturation (StO

resultsHypoxia significantly decreased peak running speed and [Formula: see text] (p < 0.01). During incremental running, StO

conclusionsThese results suggest that the thigh is more deoxygenated than the calf under hypoxic conditions, and that the effects of hypoxia on tissue oxygenation differ between these two muscles during incremental running.

Indexed as

Oxygen ConsumptionAdultHumansHypoxiaLegMaleMuscle, SkeletalRunningThighHeterogeneityHypoxic conditionMuscle deoxygenationNear infrared spectroscopyRunning

Identifiers

PMID28819691
OpenAlexW2746035393

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.