Impact of obstructive sleep apnoea and intermittent hypoxia on cardiovascular and cerebrovascular regulation

AE Beaudin, X Waltz, PJ Hanly… - Experimental …, 2017 - Wiley Online Library
New Findings What is the topic of this review? This review examines the notion that
obstructive sleep apnoea (OSA) and intermittent hypoxia (IH) have hormetic effects on …

Experimental models to study end-organ morbidity in sleep apnea: lessons learned and future directions

R Farré, I Almendros, MÁ Martínez-García… - International Journal of …, 2022 - mdpi.com
Sleep apnea (SA) is a very prevalent sleep breathing disorder mainly characterized by
intermittent hypoxemia and sleep fragmentation, with ensuing systemic inflammation …

Acute intermittent hypercapnic hypoxia and sympathetic neurovascular transduction in men

TJR Stuckless, TD Vermeulen, CV Brown… - The Journal of …, 2020 - Wiley Online Library
Key points Intermittent hypoxia leads to long‐lasting increases in muscle sympathetic nerve
activity and blood pressure, contributing to increased risk for hypertension in obstructive …

Peripheral chemoreflex contribution to ventilatory long‐term facilitation induced by acute intermittent hypercapnic hypoxia in males and females

TD Vermeulen, J Benbaruj, CV Brown… - The Journal of …, 2020 - Wiley Online Library
Key points Ventilatory long‐term facilitation (vLTF) refers to respiratory neuroplasticity that
develops following intermittent hypoxia in both healthy and clinical populations. A sustained …

Apneic sleep, insufficient sleep, and hypertension

MP Mansukhani, N Covassin, VK Somers - Hypertension, 2019 - Am Heart Assoc
Animal studies have demonstrated an increase in BP with repeated upper airway closure
and intermittent hypoxia. 25–28 Studies of human subjects have demonstrated increased …

[HTML][HTML] Intermittent hypoxia, cardiovascular disease and obstructive sleep apnoea

CD Turnbull - Journal of thoracic disease, 2018 - ncbi.nlm.nih.gov
Obstructive sleep apnoea (OSA) is a common disorder and is associated with
cardiovascular disease. Continuous positive airway pressure (CPAP), whilst reducing blood …

Sex differences in integrated neurocardiovascular control of blood pressure following acute intermittent hypercapnic hypoxia

DW Jacob, EP Ott, SE Baker… - American Journal …, 2020 - journals.physiology.org
Repetitive hypoxic apneas, similar to those observed in sleep apnea, result in resetting of
the sympathetic baroreflex to higher blood pressures (BP). This baroreflex resetting is …

Circulating exosomes in obstructive sleep apnea as phenotypic biomarkers and mechanistic messengers of end-organ morbidity

A Khalyfa, L Kheirandish-Gozal, D Gozal - Respiratory physiology & …, 2018 - Elsevier
Obstructive sleep apnea (OSA), the most severe form of sleep disordered breathing, is
characterized by intermittent hypoxia during sleep (IH), sleep fragmentation, and episodic …

Oscillatory shear stress, flow-mediated dilatation, and circulating microparticles at sea level and high altitude

JC Tremblay, SR Thom, M Yang, PN Ainslie - Atherosclerosis, 2017 - Elsevier
Background and aims Exposing the endothelium to acute periods of imposed oscillatory
shear stress reduces endothelial function and elevates circulating microparticles (MPs) …

Hypoxia offsets the decline in brachial artery flow-mediated dilation after acute inactivity

BE Hanson, E Iwamoto, BL Mouser… - American Journal …, 2022 - journals.physiology.org
Intermittent (IH), as opposed to continuous hypoxia (CH), is thought to have beneficial effects
on cardiovascular function and health. In the present study, we examined the acute effects of …