Evidence map›Paper›PMID 28231611›Full record

Trial reportThe Journal of physiology2017

Leg vascular and skeletal muscle mitochondrial adaptations to aerobic high-intensity exercise training are enhanced in the early postmenopausal phase.

Michael Nyberg, Jon Egelund, Camilla M Mandrup, Caroline B Andersen, Karen M B E Hansen, Ida-Marie F Hergel, Nicholai Valbak-Andersen, Ruth Frikke-Schmidt, Bente Stallknecht, Jens Bangsbo and 1 more

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in The Journal of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.8field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 47 citations in OpenAlex.

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  9. Linking Physical Activity to Breast Cancer via Sex Hormones, Part 1: The Effect of Physical Activity on Sex Steroid Hormones.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Michael NybergDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0002-3937-4697
Jon EgelundDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0003-4353-0362
Camilla M MandrupDepartment of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.
Caroline B AndersenDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.
Karen M B E HansenDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.
Ida-Marie F HergelDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.
Nicholai Valbak-AndersenDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0003-0175-8908
Ruth Frikke-SchmidtDepartment of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark.
Bente StallknechtDepartment of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0003-3117-0451
Jens BangsboDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0003-1305-9274
Ylva HellstenDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0002-2435-9558
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key pointsExercise training effectively improves vascular and skeletal muscle function; however, these effects of training may be blunted in postmenopausal women as a result of the loss of oestrogens. Accordingly, the capacity to deliver oxygen to the active muscles may also be impaired in postmenopausal women. In both premenopausal and recent postmenopausal women, exercise training was shown to improve leg vascular and skeletal muscle mitochondrial function. Interestingly, these effects were more pronounced in postmenopausal women. Skeletal muscle oxygen supply and utilization were similar in the two groups of women. These findings suggest that the early postmenopausal phase is associated with an enhanced capacity of the leg vasculature and skeletal muscle mitochondria to adapt to exercise training and that the ability to deliver oxygen to match the demand of the active muscles is preserved in the early phase following the menopausal transition. ABSTRACT: Exercise training leads to favourable adaptations within skeletal muscle; however, this effect of exercise training may be blunted in postmenopausal women as a result of the loss of oestrogens. Furthermore, postmenopausal women may have an impaired vascular response to acute exercise. We examined the haemodynamic response to acute exercise in matched pre- and postmenopausal women before and after 12 weeks of aerobic high intensity exercise training. Twenty premenopausal and 16 early postmenopausal (mean ± SEM: 3.1 ± 0.5 years after final menstrual period) women only separated by 4 years of age (mean ± SEM: 50 ± 0 years vs. 54 ± 1 years) were included. Before training, leg blood flow, O

Indexed as

Adaptation, PhysiologicalHigh-Intensity Interval TrainingRegional Blood FlowFemaleHumansLegMiddle AgedMitochondria, MuscleMuscle, SkeletalOxygen ConsumptionPostmenopauseblood flowmenopauseoestrogen

Identifiers

PMID28231611
PMCPMC5407965
OpenAlexW2602524267

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.