Reference equations for breathlessness during incremental cycle exercise testing.
Journal
ERJ open research
ISSN: 2312-0541
Titre abrégé: ERJ Open Res
Pays: England
ID NLM: 101671641
Informations de publication
Date de publication:
Mar 2023
Mar 2023
Historique:
received:
24
10
2022
accepted:
16
01
2023
medline:
15
4
2023
entrez:
14
4
2023
pubmed:
15
4
2023
Statut:
epublish
Résumé
Exertional breathlessness is commonly assessed using incremental exercise testing (IET), but reference equations for breathlessness responses are lacking. We aimed to develop reference equations for breathlessness intensity during IET. A retrospective, consecutive cohort study of adults undergoing IET was carried out in Sweden. Exclusion criteria included cardiac or respiratory disease, death or any of the aforementioned diagnoses within 1 year of the IET, morbid obesity, abnormally low exercise capacity, submaximal exertion or an abnormal exercise test. Probabilities for breathlessness intensity ratings (Borg CR10) during IET in relation to power output (%predW 2581 participants (43% female) aged 18-90 years were included. Mean breathlessness intensity was similar between sexes at peak exertion (6.7±1.5 We present the first reference equations for interpreting breathlessness intensity during incremental cycle exercise testing in males and females aged 18-90 years.
Sections du résumé
Background
UNASSIGNED
Exertional breathlessness is commonly assessed using incremental exercise testing (IET), but reference equations for breathlessness responses are lacking. We aimed to develop reference equations for breathlessness intensity during IET.
Methods
UNASSIGNED
A retrospective, consecutive cohort study of adults undergoing IET was carried out in Sweden. Exclusion criteria included cardiac or respiratory disease, death or any of the aforementioned diagnoses within 1 year of the IET, morbid obesity, abnormally low exercise capacity, submaximal exertion or an abnormal exercise test. Probabilities for breathlessness intensity ratings (Borg CR10) during IET in relation to power output (%predW
Results
UNASSIGNED
2581 participants (43% female) aged 18-90 years were included. Mean breathlessness intensity was similar between sexes at peak exertion (6.7±1.5
Conclusion
UNASSIGNED
We present the first reference equations for interpreting breathlessness intensity during incremental cycle exercise testing in males and females aged 18-90 years.
Identifiants
pubmed: 37057086
doi: 10.1183/23120541.00566-2022
pii: 00566-2022
pmc: PMC10086693
pii:
doi:
Types de publication
Journal Article
Langues
eng
Informations de copyright
Copyright ©The authors 2023.
Déclaration de conflit d'intérêts
Conflict of interest: No conflicts of interest exist for the authors.
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