Cited by 134Obstructive Sleep Apnea ResearchSleep and related disordersPhysical Activity and Health

The DOI matches its Crossref record; 87 of the 87 references it cites were found in a registry or an index.

Obstructive Sleep Apnea Syndrome, Objectively Measured Physical Activity and Exercise Training Interventions: A Systematic Review and Meta-Analysis

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Abstract

A systematic review of English and French articles using Pubmed/Medline and Embase included studies assessing objectively-measured physical activity levels of OSA patients and exploring the effects of exercise training on OSA severity, body mass index, sleepiness and cardiorespiratory fitness (VO2peak). Two independent reviewers analysed the studies, extracted the data and assessed the quality of evidence. For objectively-measured physical activity levels, 8 studies were included. The mean number of steps per day across studies was 5,388 (95% CI: 3,831 to 6,945; p<0.001), which was by far lower than the recommended threshold of 10,000 steps per day. For exercise training, 6 randomized trials were included. There was a significant decrease in apnea-hypopnea-index following exercise training (mean decrease of 8.9 events/h; 95% CI: -13.4 to -4.3; p<0.01), which was accompanied by a reduction in subjective sleepiness, an increase in VO2peak and no change in BMI. OSA patients present low levels of physical activity and exercise training is associated with improved outcomes. Future interventions (including exercise training) focusing on increasing physical activity levels may have important clinical impacts on both OSA severity and the burden of associated co-morbidities. Objective measurement of physical activity in routine OSA management and well-designed clinical trials are recommended.

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Integrity signals

Registry

Crossref · 10.3389/fneur.2018.00073

Cites

87 of 87 references verified0 citation errors · 0 not checkable

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Figures

Figure 1 Prisma flow chart of articles identified and evaluated during the study selection process for (A) physical activity and (B) exercise training.
Figure 1 Prisma flow chart of articles identified and evaluated during the study selection process for (A) physical activity and (B) exercise training.CC BY · PubMed Central
Figure 2 Forest plot for mean physical activity levels in obstructive sleep apnea patients. Ref (7, 16–22).
Figure 2 Forest plot for mean physical activity levels in obstructive sleep apnea patients. Ref (7, 16–22).CC BY · PubMed Central
Figure 3 Forest plot presenting steps per day before and after interventions [continuous positive airway pressure (CPAP) and exercise]. Ref (16–18, 20–22).
Figure 3 Forest plot presenting steps per day before and after interventions [continuous positive airway pressure (CPAP) and exercise]. Ref (16–18, 20–22).CC BY · PubMed Central
Figure 4 Forest plot for the mean change in apnea–hypopnea index (AHI) (events/h) following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. Ref (16, 22, 30–33).
Figure 4 Forest plot for the mean change in apnea–hypopnea index (AHI) (events/h) following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. Ref (16, 22, 30–33).CC BY · PubMed Central
Figure 5 Forest plot for the mean change in Epworth sleepiness scale following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. Ref (16, 22, 30, 33).
Figure 5 Forest plot for the mean change in Epworth sleepiness scale following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. Ref (16, 22, 30, 33).CC BY · PubMed Central
Figure 6 Forest plot for the mean change in peak oxygen consumption (VO2peak) following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. VO2peak measured in milliliter per kilogram per minute. Ref (16, 22, 30, 31, 33).
Figure 6 Forest plot for the mean change in peak oxygen consumption (VO2peak) following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. VO2peak measured in milliliter per kilogram per minute. Ref (16, 22, 30, 31, 33).CC BY · PubMed Central
Figure 7 Forest plot for the mean change in body mass index (BMI) (kilogram per square meter) following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. Ref (22, 30, 33).
Figure 7 Forest plot for the mean change in body mass index (BMI) (kilogram per square meter) following exercise training. The diamond reflects the 95% confidence interval of the pooled estimate of mean difference. Ref (22, 30, 33).CC BY · PubMed Central
Figure 8 Hypothetical relationship between exercise training/physical activity and obstructive sleep apnea (OSA). The rostral fluid shift contributes to the pathogenesis of OSA and its attenuation via physical activity (47) and exercise training has been shown to alleviate OSA. The strength and fatigability of the upper airway dilators have been shown to be altered in patients with OSA. Specific exercise training modalities may improve upper airway function in OSA patients and thus contribute to decrease OSA severity. An elevated body mass index (BMI) is a key risk factor for the development of OSA while sleep disturbances can influence body composition. Exercise training has been shown to favorably modify body composition (increase lean mass, decrease fat mass) and can reduce BMI, therefore potentially alleviating the severity OSA. OSA is often accompanied by cardiovascular and metabolic co-morbidities, which can impair exercise tolerance. Exercise training has been shown to be beneficial for the improvement of a number of these co-morbidities (hypertension, dyslipidemia, type 2 diabetes, etc.).
Figure 8 Hypothetical relationship between exercise training/physical activity and obstructive sleep apnea (OSA). The rostral fluid shift contributes to the pathogenesis of OSA and its attenuation via physical activity (47) and exercise training has been shown to alleviate OSA. The strength and fatigability of the upper airway dilators have been shown to be altered in patients with OSA. Specific exercise training modalities may improve upper airway function in OSA patients and thus contribute to decrease OSA severity. An elevated body mass index (BMI) is a key risk factor for the development of OSA while sleep disturbances can influence body composition. Exercise training has been shown to favorably modify body composition (increase lean mass, decrease fat mass) and can reduce BMI, therefore potentially alleviating the severity OSA. OSA is often accompanied by cardiovascular and metabolic co-morbidities, which can impair exercise tolerance. Exercise training has been shown to be beneficial for the improvement of a number of these co-morbidities (hypertension, dyslipidemia, type 2 diabetes, etc.).CC BY · PubMed Central

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Citations

Cites

Show all 87 references

Research works printed but not linked: 2

  1. 2006, ACSM’s Metabolic Calculations Handbook
  2. 2008, Physical Activity Guidelines Advisory Committee Report

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Metadata

Authors
Mendelson, M., Bailly, S., Marillier, M., Flore, P., Borel, J. C., Vivodtzev, I., Doutreleau, S., Verges, S., Tamisier, R., & Pépin, J.-L.
Affiliations
Inserm (FR)
Corresponding author
Mendelson, Monique
Venue
Frontiers in Neurology
Published
2018-02-22
Volume
9
Pages
73-73
ISSN
1664-2295 (ISSN-L)
OpenAlex
W2791102933
Cited by
134
References
87
Citations by year
2026: 11 · 2025: 17 · 2024: 18 · 2023: 14 · 2022: 15 · 2021: 20 · 2020: 22 · 2019: 7 · 2018: 9
FWCI
1.90
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Neurology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Fondation Air Liquide
  • ResMed
  • Agence Nationale de la Recherche (IDEX-02, ANR‐15‐IDEX‐02, ANR-15-IDEX-0002, 15-IDEX-02)
  • Agir pour les Maladies Chroniques
Topics
  • Health Sciences › Medicine › Physiology (medical) › Obstructive Sleep Apnea Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Physical Activity and Health
Keywords
obstructive sleep apnea, physical activity, exercise training, step count, apnea-hypopnea index, daytime sleepiness, cardiorespiratory fitness, body mass index, OSA severity

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