Evidence map›Paper›PMID 31451954›Full record

ArticleEuropean journal of applied physiology2019

Changes in oxidative stress, inflammation and muscle damage markers following eccentric versus concentric cycling in older adults.

Roberto González-Bartholin, Karen Mackay, Denisse Valladares, Hermann Zbinden-Foncea, Kazunori Nosaka, Luis Peñailillo

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in European journal of applied physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
–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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  17. Acute and Delayed Effects of Time-Matched Very Short "All Out" Efforts in Concentric vs. Eccentric Cycling.International journal of environmental research and public health · 2021
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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

6 authors.

Roberto González-BartholinExercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, 1509 Pedro de Valdivia Av., Providencia, Santiago, Chile.
Karen MackayExercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, 1509 Pedro de Valdivia Av., Providencia, Santiago, Chile.
Denisse ValladaresExercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, 1509 Pedro de Valdivia Av., Providencia, Santiago, Chile.
Hermann Zbinden-FonceaExercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, 1509 Pedro de Valdivia Av., Providencia, Santiago, Chile.
Kazunori NosakaCentre for Exercise and Sports Science Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.
Luis PeñaililloExercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, 1509 Pedro de Valdivia Av., Providencia, Santiago, Chile. lpenailillo@uft.cl.ORCID http://orcid.org/0000-0001-7697-9700

Funding

Fondo Nacional de Desarrollo Científico y Tecnológico 11150293
6 · The paper itself

Abstract

purposeTo compare concentric and eccentric cycling performed by older adults for metabolic demand and post-exercise oxidative stress, inflammation and muscle damage.

methodsEight male and two female healthy older adults (60.4 ± 6.8 years) performed 30 min of moderate-intensity concentric (CONC-M: 50% maximum power output; PO

resultsPO in ECC-H (202.6 ± 78.5 W) was > 50% greater (P < 0.05) than that of CONC-M (98.6 ± 33.1 W) and ECC-M (112.0 ± 42.1 W). VO

conclusionOxidative stress was minimal after eccentric cycling, but high-intensity eccentric cycling induced moderate muscle damage and inflammation, which is not desirable for older individuals.

Indexed as

Oxidative StressAgedFemaleGlutathione PeroxidaseHeart RateHumansInterleukin-6MaleMalondialdehydeMiddle AgedMuscle ContractionMuscle, SkeletalMyalgiaOxygen ConsumptionPhysical Conditioning, HumanPhysical ExertionGlutathione PeroxidaseInterleukin-6MalondialdehydeTumor Necrosis Factor-alphaCreatine kinaseInterleukin 6Lengthening muscle actionMuscle sorenessTBARSTNF alphaTotal antioxidant capacity

Identifiers

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.