Cardiac output and arteriovenous oxygen difference contribute to lower peak oxygen uptake in patients with fibromyalgia.
Cardiopulmonary exercise test
Impedance cardiography
Leisure-time physical activity
Oxygen cost
Ventilatory threshold
Journal
BMC musculoskeletal disorders
ISSN: 1471-2474
Titre abrégé: BMC Musculoskelet Disord
Pays: England
ID NLM: 100968565
Informations de publication
Date de publication:
01 Jul 2023
01 Jul 2023
Historique:
received:
19
09
2022
accepted:
30
05
2023
medline:
3
7
2023
pubmed:
2
7
2023
entrez:
1
7
2023
Statut:
epublish
Résumé
Patients with fibromyalgia (FM) exhibit low peak oxygen uptake ([Formula: see text]O Thirty-five women with FM, aged 23 to 65 years, and 23 healthy controls performed a step incremental cycle ergometer test until volitional fatigue. Alveolar gas exchange and pulmonary ventilation were measured breath-by-breath and adjusted for fat-free body mass (FFM) where appropriate. [Formula: see text] (impedance cardiography) was monitored. [Formula: see text] was calculated using Fick's equation. Linear regression slopes for oxygen cost (∆[Formula: see text]O [Formula: see text]O Both [Formula: see text] and C(a-v)O ClinicalTrials.gov, NCT03300635. Registered 3 October 2017-Retrospectively registered. https://clinicaltrials.gov/ct2/show/NCT03300635 .
Sections du résumé
BACKGROUND
BACKGROUND
Patients with fibromyalgia (FM) exhibit low peak oxygen uptake ([Formula: see text]O
METHODS
METHODS
Thirty-five women with FM, aged 23 to 65 years, and 23 healthy controls performed a step incremental cycle ergometer test until volitional fatigue. Alveolar gas exchange and pulmonary ventilation were measured breath-by-breath and adjusted for fat-free body mass (FFM) where appropriate. [Formula: see text] (impedance cardiography) was monitored. [Formula: see text] was calculated using Fick's equation. Linear regression slopes for oxygen cost (∆[Formula: see text]O
RESULTS
RESULTS
[Formula: see text]O
CONCLUSIONS
CONCLUSIONS
Both [Formula: see text] and C(a-v)O
TRIAL REGISTRATION
BACKGROUND
ClinicalTrials.gov, NCT03300635. Registered 3 October 2017-Retrospectively registered. https://clinicaltrials.gov/ct2/show/NCT03300635 .
Identifiants
pubmed: 37393269
doi: 10.1186/s12891-023-06589-2
pii: 10.1186/s12891-023-06589-2
pmc: PMC10314615
doi:
Substances chimiques
Oxygen
S88TT14065
Banques de données
ClinicalTrials.gov
['NCT03300635']
Types de publication
Clinical Trial
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
541Subventions
Organisme : Finnish State Research Funding
ID : TYH2017215
Organisme : Helsingin ja Uudenmaan Sairaanhoitopiiri
ID : HUS 76/2018 § 11
Organisme : Helsingin ja Uudenmaan Sairaanhoitopiiri
ID : HUS 174/2019 § 1
Informations de copyright
© 2023. The Author(s).
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