Evidence map›Paper›PMID 32131484›Full record

ArticleJournal of clinical medicine2020

Influence of Regular Physical Activity on Mitochondrial Activity and Symptoms of Burnout-An Interventional Pilot Study.

Serge Brand, Katarina Ebner, Thorsten Mikoteit, Imane Lejri, Markus Gerber, Johannes Beck, Edith Holsboer-Trachsler, Anne Eckert

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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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

8 authors.

Serge BrandPsychiatric Clinics (UPK), Center for Affective, Stress and Sleep Disorders, University of Basel, 4001 Basel, Switzerland.ORCID 0000-0003-2175-2765
Katarina EbnerTransfaculty Research Platform, Molecular and Cognitive Neuroscience, Neurobiology Laboratory for Brain Aging and Mental Health, Psychiatric Clinics (UPK), University of Basel, 4001 Basel, Switzerland.
Thorsten MikoteitPsychiatric Clinics (UPK), Center for Affective, Stress and Sleep Disorders, University of Basel, 4001 Basel, Switzerland.
Imane LejriTransfaculty Research Platform, Molecular and Cognitive Neuroscience, Neurobiology Laboratory for Brain Aging and Mental Health, Psychiatric Clinics (UPK), University of Basel, 4001 Basel, Switzerland.
Markus GerberDepartment of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland.ORCID 0000-0001-6140-8948
Johannes BeckPsychiatric Hospital Sonnenhalde, 4125 Riehen, Switzerland.
Edith Holsboer-TrachslerPsychiatric Clinics (UPK), Center for Affective, Stress and Sleep Disorders, University of Basel, 4001 Basel, Switzerland.
Anne EckertTransfaculty Research Platform, Molecular and Cognitive Neuroscience, Neurobiology Laboratory for Brain Aging and Mental Health, Psychiatric Clinics (UPK), University of Basel, 4001 Basel, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOccupational burnout is both a serious public and individual health concern. Psychopharmacological and psychological interventions are often employed, while interventions involving physical activity have been less frequently studied. The aims of the present study were (1) to investigate the effects of physical activity on mitochondrial activity levels and symptoms of burnout, (2) to compare the mitochondrial activity levels and symptoms of burnout of individuals suffering burnout with those of healthy controls (HCs), and (3) to explore the associations between mitochondrial activity and burnout symptoms.

methodsTwelve males with burnout (mean age: M = 45.8 years) took part in the study. At baseline and after 12 weeks of an intervention involving physical activity, participants completed questionnaires covering symptoms of burnout and depression. In parallel, blood samples were taken to measure changes in mitochondrial functional outcomes, such as ATP levels, oxygen consumption and complex I. For comparison, baseline values of healthy controls (HCs; depression and burnout questionnaires; blood samples) were assessed.

resultsOver time, symptoms of burnout (emotional exhaustion and depersonalization) and depression significantly decreased in participants with burnout (large effect sizes) but remained significantly higher than those of HCs (medium to large effect sizes). Personal accomplishment increased over time (medium effect size) but was still lower than for HCs (large effect size). At baseline and compared to HCs, individuals with burnout had significantly lower ATP levels of mitochondrial functional outcomes. Over time, mitochondrial activity levels increased among individuals with burnout. High baseline mitochondrial activity was significantly correlated with lower depression and burnout scores both at baseline and at the end of the study.

conclusionsIn individuals with burnout, regular physical activity had positive effects on mitochondrial activity and on symptoms of burnout and depression. However, when compared to healthy controls, full remission was not achieved.

Indexed as

ATPburnoutdecylubiquinone (DBQ)/hexaammineruthenium (HAR)-ratiomitochondrial activityOXPHOSphysical activityrespiration

Identifiers

PMID32131484
PMCPMC7141353

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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.