Evidence map›Paper›PMID 41065860›Full record

ArticleEuropean journal of applied physiology2026

Haematological parameters and muscle oxygen saturation in elite male speed skaters during a 2-min time trial.

Jadwiga Malczewska-Lenczowska, Andrzej Klusiewicz, Kinga Rębiś, Adam Czaplicki, Tomasz Kowalski, Dominika Granda, Michał Starczewski, Marcin Konopka

Abstract read
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In one paragraph

Article in European journal of applied physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Jadwiga Malczewska-LenczowskaDepartment of Nutrition Physiology, Institute of Sport, National Research Institute, Warsaw, Poland. jadwiga.malczewska@insp.pl.ORCID http://orcid.org/0000-0001-9574-8158
Andrzej KlusiewiczDepartment of Physiology and Biochemistry, Faculty of Physical Education and Health in Biała Podlaska, Józef Piłsudski University of Physical Education, Warsaw, Poland.ORCID http://orcid.org/0000-0002-1866-9998
Kinga RębiśDepartment of Physiology, Institute of Sport, National Research Institute, Warsaw, Poland.ORCID http://orcid.org/0000-0002-1884-5816
Adam CzaplickiDepartment of Biomechanics and Anatomy, Faculty of Physical Education and Health in Biała Podlaska, Józef Piłsudski University of Physical Education, Warsaw, Poland.ORCID http://orcid.org/0000-0003-2816-099X
Tomasz KowalskiDepartment of Physiology, Institute of Sport, National Research Institute, Warsaw, Poland.ORCID http://orcid.org/0000-0003-1333-1725
Dominika GrandaDepartment of Nutrition Physiology, Institute of Sport, National Research Institute, Warsaw, Poland.ORCID http://orcid.org/0000-0002-5779-4505
Michał StarczewskiDepartment of Physiotherapy Fundamentals, Faculty of Rehabilitation, Józef Piłsudski University of Physical Education, Warsaw, Poland.ORCID http://orcid.org/0000-0001-7419-8943
Marcin KonopkaDepartment of Sports Cardiology and Noninvasive Cardiovascular Imaging, Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland.ORCID http://orcid.org/0000-0002-1050-438X

Funding

Institute of Sport-National Research Institute grant no. 103.25
6 · The paper itself

Abstract

purposeThis study analysed the relationship between haematological indices and near-infrared spectroscopy (NIRS) parameters, as they are rarely explored.

methodsNineteen elite male speed skaters performed a 2-min cycling time trial (TT) during which muscle oxygen saturation (SmO

resultsBaseline SmO

conclusionsHaematological status, irrespective of the assessment method, did not appear to influence either resting SmO

Indexed as

Muscle, SkeletalOxygenOxygen ConsumptionOxygen SaturationSkatingAdultBlood VolumeHemoglobinsHumansMaleSpectroscopy, Near-InfraredYoung AdultHemoglobinsOxygenBlood count indicesCycling time trialIntravascular volume indicesNear-infrared spectroscopy-derived muscle oxygen saturationSpeed skatingtHbmassVastus lateralis muscle

Identifiers

PMID41065860
PMCPMC13013312

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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.