Evidence map›Paper›PMID 30473735›Full record

ArticleEuropean review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity2018

Effects of 10-week walking and walking with home-based resistance training on muscle quality, muscle size, and physical functional tests in healthy older individuals.

Akito Yoshiko, Aya Tomita, Ryosuke Ando, Madoka Ogawa, Shohei Kondo, Akira Saito, Noriko I Tanaka, Teruhiko Koike, Yoshiharu Oshida, Hiroshi Akima

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04266678 (Changes to Muscle Quality and Sarcopenia Status After Short-Term Resistance Training in Older Adults), which is not on this map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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.

NCT04266678 nacompletednot on this mapstarted 2019, after this paper: background citation

Changes to Muscle Quality and Sarcopenia Status After Short-Term Resistance Training in Older Adults

TypeinterventionalSponsorUniversity of KansasRan2019 to 2020Enrolled73ConditionsSarcopenia, Muscle QualityArmsResistance exercise program
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  6. Article
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  8. Review
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    Review
  14. 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

10 authors at 3 institutions in 1 country.

Akito Yoshiko1Graduate School of Medicine, Nagoya University, Nagoya, Japan.ORCID 0000-0001-8929-9202
Aya Tomita2Graduate School of Education and Human Development, Nagoya University, Nagoya, Japan.
Ryosuke Ando3Japan Society for the Promotion of Science, Tokyo, Japan.
Madoka Ogawa2Graduate School of Education and Human Development, Nagoya University, Nagoya, Japan.
Shohei Kondo2Graduate School of Education and Human Development, Nagoya University, Nagoya, Japan.
Akira Saito5Faculty of Sports Sciences, Waseda University, Saitama, Japan.
Noriko I Tanaka2Graduate School of Education and Human Development, Nagoya University, Nagoya, Japan.
Teruhiko Koike1Graduate School of Medicine, Nagoya University, Nagoya, Japan.
Yoshiharu Oshida1Graduate School of Medicine, Nagoya University, Nagoya, Japan.
Hiroshi Akima2Graduate School of Education and Human Development, Nagoya University, Nagoya, Japan.
Nagoya University · JPJapan Society for the Promotion of Science · JPWaseda University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOlder individuals have been shown to present muscle atrophy in conjunction with increased fat fraction in some muscles. The proportion of fat and connective tissue within the skeletal muscle can be estimated from axial B-mode ultrasound images using echo intensity (EI). EI was used to calculate the index of muscle quality. Walking, home-based weight-bearing resistance training, and its combinations are considered simple, easy, and practical exercise interventions for older adults. The purpose of this study was to quantify the effects of walking and walking with home-based resistance training on muscle quality of older individuals.

methodsThirty-one participants performed walking training only (W-group; 72 ± 5 years) and 33 participants performed walking and home-based resistance training (WR-group; 73 ± 6 years). This study was a non-randomized controlled trial with no control group. All participants were instructed to walk 2 or 3 sets per week for 10 weeks (one set: 30-min continuous walking). In addition, the WR-group performed home-based weight-bearing resistance training. EI was measured as a muscle quality index using axial B-mode ultrasound images of the rectus femoris and vastus lateralis of the mid-thigh. We further averaged these parameters to obtain the EI of the quadriceps femoris (QF). Participants further performed five functional tests: sit-ups, supine up, sit-to-stand, 5-m maximal walk, and 6-min walk.

resultsQF EI was significantly decreased in both groups after training (W-group 69.9 ± 7.4 a.u. to 61.7 ± 7.0 a.u., WR-group 64.0 ± 9.5 a.u. to 51.1 ± 10.0 a.u.;

conclusionThese results suggest that training-induced stimulation is associated with a decrease in EI in some thigh regions. Furthermore, the addition of home-based resistance training to walking would be effective for a greater reduction of EI.

Indexed as

Echo intensityHome-based resistance trainingMuscle qualityUltrasonographyWalking

Identifiers

PMID30473735
PMCPMC6240935
OpenAlexW2900711453

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.