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Acute aerobic exercise effects on cognitive function in breast cancer survivors: a randomized crossover trial

Overview of attention for article published in BMC Cancer, April 2019
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  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (85th percentile)

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21 tweeters
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1 Facebook page

Citations

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21 Dimensions

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135 Mendeley
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Title
Acute aerobic exercise effects on cognitive function in breast cancer survivors: a randomized crossover trial
Published in
BMC Cancer, April 2019
DOI 10.1186/s12885-019-5589-1
Pubmed ID
Authors

Elizabeth A. Salerno, Kendrith Rowland, Arthur F. Kramer, Edward McAuley

Abstract

Many breast cancer survivors (BCS) report deficits in cognitive function. Physical activity (PA) has been associated with better processing speed and memory in healthy adults and thus may be a useful method for improving cognition in BCS. The purpose of this study was to examine the effects of an acute bout of PA on processing speed and spatial working memory in a sample of BCS. Using a repeated measures, crossover design, BCS [N = 27; Mage (SD) = 49.11(8.05)] completed two sessions in counterbalanced order: 30 min of moderate-intensity treadmill walking and 30 min of seated rest. Women completed cognitive tasks immediately before and after each session. Within-subjects repeated measures analyses of variance revealed a significant time by session effect for processing speed reaction time [F (1,25) = 5.02, p = .03, η2 = 0.17]. This interaction was driven by significantly reduced reaction time (e.g., faster response) post-exercise and no change post-rest. Further between-subjects analyses indicated a significant time by session by moderate to vigorous physical activity (MVPA) split [F (1,25) = 5.23, p = .03, η2 = 0.17], such that women who engaged in ≥45 min of average daily MVPA reduced their reaction time post-exercise (p = .01) and increased RT post-rest (p = .06). Time by session effects for spatial working memory 3-item accuracy and 4-item reaction time trended towards significance, p = 0.08 and p = 0.10, respectively, again driven by better performance post-exercise. The moderate effect of acute exercise on domains of memory and processing speed in BCS is encouraging. Cancer-related cognitive impairment remains largely misunderstood; however, the results from the present study offer preliminary evidence for the positive relationship between acute exercise and cognition in BCS. ClinicalTrials.gov NCT02592070 . Registered 30 October 2015. Retroactively registered.

Twitter Demographics

The data shown below were collected from the profiles of 21 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 135 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 135 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 19 14%
Student > Bachelor 19 14%
Student > Ph. D. Student 15 11%
Researcher 8 6%
Student > Doctoral Student 8 6%
Other 20 15%
Unknown 46 34%
Readers by discipline Count As %
Nursing and Health Professions 25 19%
Sports and Recreations 15 11%
Medicine and Dentistry 12 9%
Neuroscience 7 5%
Social Sciences 7 5%
Other 18 13%
Unknown 51 38%

Attention Score in Context

This research output has an Altmetric Attention Score of 14. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 15 May 2019.
All research outputs
#1,296,987
of 15,037,508 outputs
Outputs from BMC Cancer
#237
of 5,662 outputs
Outputs of similar age
#38,506
of 266,694 outputs
Outputs of similar age from BMC Cancer
#1
of 1 outputs
Altmetric has tracked 15,037,508 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 91st percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 5,662 research outputs from this source. They receive a mean Attention Score of 4.1. This one has done particularly well, scoring higher than 95% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 266,694 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 85% of its contemporaries.
We're also able to compare this research output to 1 others from the same source and published within six weeks on either side of this one. This one has scored higher than all of them