Tetraplegia is associated with increased hypoxic ventilatory response during nonrapid eye movement sleep.
acute intermittent hypoxia
hypoxia
long-term facilitation
plasticity
spinal cord injury
Journal
Physiological reports
ISSN: 2051-817X
Titre abrégé: Physiol Rep
Pays: United States
ID NLM: 101607800
Informations de publication
Date de publication:
09 2022
09 2022
Historique:
revised:
19
08
2022
received:
03
09
2021
accepted:
21
08
2022
entrez:
6
9
2022
pubmed:
7
9
2022
medline:
9
9
2022
Statut:
ppublish
Résumé
People with cervical spinal cord injury (SCI) are likely to experience chronic intermittent hypoxia while sleeping. The physiological effects of intermittent hypoxia on the respiratory system during spontaneous sleep in individuals with chronic cervical SCI are unknown. We hypothesized that individuals with cervical SCI would demonstrate higher short- and long-term ventilatory responses to acute intermittent hypoxia (AIH) exposure than individuals with thoracic SCI during sleep. Twenty participants (10 with cervical SCI [9 male] and 10 with thoracic SCI [6 male]) underwent an AIH and sham protocol during sleep. During the AIH protocol, each participant experienced 15 episodes of isocapnic hypoxia using mixed gases of 100% nitrogen (N
Identifiants
pubmed: 36065854
doi: 10.14814/phy2.15455
pmc: PMC9446393
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
e15455Subventions
Organisme : NHLBI NIH HHS
ID : HL130552
Pays : United States
Organisme : CSRD VA
ID : I01 CX001201
Pays : United States
Organisme : NHLBI NIH HHS
ID : R21 HL140447
Pays : United States
Informations de copyright
© 2022 The Authors. Physiological Reports published by Wiley Periodicals LLC on behalf of The Physiological Society and the American Physiological Society.
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