Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Karen Schory"'
Autor:
Yu-Lun Lo, Atul Malhotra, Andrew Wellman, Matthias Eikermann, Amy S. Jordan, Raphael A Heinzer, David P. White, Louise Dover, Karen Schory
Publikováno v:
Thorax. 62:799-805
Introduction: Whether loss of wakefulness itself can influence pharyngeal dilator muscle activity and responsiveness is currently unknown. We, therefore, assess the isolated impact of sleep on upper airway muscle activity after minimizing respiratory
Publikováno v:
The Journal of Physiology. 581:291-298
The prevalence of central apnoea and periodic breathing is increased in the elderly. This implies that the chemical control of breathing might become less stable with ageing. To investigate this, we measured loop gain in healthy elderly individuals u
Autor:
Amy S. Jordan, Atul Malhotra, Raphael Heinzer, Yu-Lun Lo, Michael L. Stanchina, David P. White, Karen Schory, Sanjay R. Patel, Louise Dover, Andrew Wellman
Publikováno v:
Thorax. 61:435-439
Background: Previous studies have shown that changes in lung volume influence upper airway size and resistance, particularly in patients with obstructive sleep apnoea (OSA), and that continuous positive airway pressure (CPAP) requirements decrease wh
Autor:
Karen Schory, Darci Kleverlaan, John Trinder, Robert B. Fogel, Jill Raneri, Atul Malhotra, Robert J Pierce, David P. White
Publikováno v:
The Journal of Physiology. 564:549-562
Pharyngeal dilator muscles are important in the pathophysiology of obstructive sleep apnoea syndrome (OSA). We have previously shown that during wakefulness, the activity of both the genioglossus (GGEMG) and tensor palatini (TPEMG) is greater in pati
Autor:
Robert B. Fogel, Karen Schory, Jill K. Edwards, R. Doug McEvoy, Amy S. Jordan, Peter Catcheside, Chang-Kook Yang, Atul Malhotra, David P. White
Publikováno v:
The Journal of Physiology. 558:993-1004
The termination of obstructive respiratory events is typically associated with arousal from sleep. The ventilatory response to arousal may be an important determinant of subsequent respiratory stability/instability and therefore may be involved in pe
Autor:
Jill K. Edwards, John Trinder, Michael L. Stanchina, Karen Schory, David P. White, Atul Malhotra, Robert B. Fogel
Publikováno v:
Sleep. 26:851-856
STUDY OBJECTIVES Previous studies in both awake and sleeping humans have demonstrated that lung-volume changes substantially affect upper-airway size and pharyngeal resistance and, thus, may influence pharyngeal patency. We sought to systematically i
Autor:
David P. White, Andrew Wellman, Shiva Gautam, Yu-Lun Lo, Amy S. Jordan, Karen Schory, Louise Dover, Raphael Heinzer, Atul Malhotra
Publikováno v:
Thorax. 62(10)
Background: Most patients with obstructive sleep apnoea (OSA) can restore airflow after an obstructive respiratory event without arousal at least some of the time. The mechanisms that enable this ventilatory recovery are unclear but probably include
Publikováno v:
The Journal of physiology. 581(Pt 1)
The prevalence of central apnoea and periodic breathing is increased in the elderly. This implies that the chemical control of breathing might become less stable with ageing. To investigate this, we measured loop gain in healthy elderly individuals u
Autor:
David P. White, Karen Schory, Amy S. Jordan, Andrew Wellman, Yu-Lun Lo, Atul Malhotra, Raphael Heinzer, Louise Dover, Robert B. Fogel
Publikováno v:
Sleep, vol. 29, no. 4, pp. 470-7
Study objectives The objective was to evaluate the responsiveness of upper airway muscles to hypercapnia with and without intrapharyngeal negative pressure during non-rapid eye movement (NREM) sleep and wakefulness. Design We assessed the genioglossa
Autor:
Michael L. Stanchina, Karen Schory, Amy S. Jordan, David P. White, Robert B. Fogel, Atul Malhotra, Raphael Heinzer, Sanjay R. Patel
Previous studies have demonstrated that lung volume during wakefulness influences upper airway size and resistance, particularly in patients with sleep apnea. We sought to determine the influence of lung volume on the level of continuous positive air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e032fcbe7d2f3577182881c7b7f5fb1a
https://europepmc.org/articles/PMC2718445/
https://europepmc.org/articles/PMC2718445/