Results 131 to 140 of about 410,492 (225)

The Effects of Nasal and Multi‐Level Upper Airway Surgery on Upper Airway Collapsibility and Non‐Anatomical Endotypes in People With Obstructive Sleep Apnoea—A Pilot Study

Journal of Sleep Research, EarlyView.
ABSTRACT Nasal breathing is the preferred route of breathing during sleep. Indeed, nasal blockage can cause obstructive sleep apnoea (OSA) in otherwise healthy people. Whilst multi‐level pharyngeal surgery reduces OSA severity, efficacy varies and changes in OSA pathophysiology post‐surgery have not been well characterised.
Amal M. Osman, A. Simon Carney, Himani Joshi, Phuc Nguyen, Peter Catcheside, Eng H. Ooi, Danny J. Eckert   +6 more
wiley   +1 more source

Objective short sleep duration is associated with elevated blood pressure in depression: The autonomic nerve dysfunction effect

Sleep Research
The relationship between sleep disturbance, autonomic nerve dysfunction, and blood pressure in patients with major depressive disorder (MDD) was unclear. We studied 66 patients with MDD and 66 age‐matched and sex‐matched controls.
Baixin Chen, Wenli Ban, Yanyuan Dai, Le Chen, Jun Wu, Dandan Zheng, Jiansheng Zhang, Yun Li   +7 more
doaj   +1 more source

Premio dalla Word Sleep Research Society per una ricerca sulla neuropsicologia del sonno

, 1992
In previous studies, a right hemisphere superiority was shown during REM sleep with respect to Wake and NREM states for right hemisphere tasks. The question can be raised whether the increasing right hemisphere performance during REM is related to right ...
CASAGRANDE, Maria
core  

Does Hypoxic Burden Better Explain Sex Differences in Functional Impairments Than Apnoea‐Hypopnoea Index in Obstructive Sleep Apnoea?

Journal of Sleep Research, EarlyView.
ABSTRACT Women with obstructive sleep apnoea (OSA) report more severe functional impairments than men, despite lower apnoea‐hypopnoea index (AHI) values. This raises questions about the adequacy of AHI for capturing OSA severity. We explored sex differences in functional outcomes in OSA patients and examined whether AHI or hypoxic burden (HB) better ...
Urvashi Nanda, Yu Sun Bin, Philip de Chazal, Andrew S. L. Chan, Amanda Piper, Kristina Kairaitis, Peter A. Cistulli, Brendon J. Yee, on behalf of the Sydney Sleep Biobank Investigators, Peter Cistulli, Philip de Chazal, Yu Sun Bin, Lu Fu, Benjamin Tong, Glenn Stewart, Gary Cohen, Andrew S. L. Chan, Anna Mohammadieh, John Wheatley, Kristina Kairaitis, Stephen Lambert, Tracey Burns, Brendon Yee, Amanda Piper, Kerri Melehan, Amy Jackson, Gislaine Gauthier   +26 more
wiley   +1 more source

Impact of Hypoxemia Severity on Cardiac Autonomic Regulation in Children With Sleep‐Disordered Breathing: A McGill Oximetry‐Based Analysis

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep‐related breathing disorders (SRBD) represent a significant paediatric health concern. Traditional polysomnographic indices, such as the apnoea–hypopnoea index, may not fully capture the physiological burden of paediatric SRBD, highlighting the need to better characterise the impact of nocturnal hypoxemia on cardiac autonomic regulation ...
Gintare Oboleviciene, Ausra Snipaitiene, Valdone Miseviciene   +2 more
wiley   +1 more source

Effect of Sleep, Sleep Apnoea and Insomnia Symptoms on Depressive Symptoms in Combined harmonised Community‐Based Cohorts—A Cross‐Sectional Analysis

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep and sleep disturbances, such as sleep apnoea and insomnia, are linked to mental health, particularly, depressive symptoms. It remains unclear however, if sleep fragmentation or hypoxia is primarily linked to depressive symptoms and how insomnia symptoms affect this relationship in samples free of clinical referral bias. We analysed cross‐
Jenny Theorell‐Haglöw, Gary A. Wittert, Robert J. Adams, Sarah L. Appleton, Ulf Hammar, Amy C. Reynolds, Nathaniel S. Marshall   +6 more
wiley   +1 more source

The Seattle Trauma and Autonomic Related Sleep Symptoms (STARSS) Scale: A Novel Self‐Report Measure of Sleep Disturbances With Nightmares and Autonomic Symptoms Following Trauma

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep disruption is a common hallmark of posttraumatic stress disorder (PTSD), causing significant distress and often persisting after remission of other symptoms. Autonomic dysregulation is commonly comorbid and has been implicated in the underlying pathophysiology of both wake‐ and sleep‐related symptoms following trauma.
Garth E. Terry, Aaron F. Rosser, Katharine J. Liang, Kim L. Hart, Sarah B. Campbell, Murray A. Raskind, Rebecca C. Hendrickson   +6 more
wiley   +1 more source

Reactivating a Relaxation Exercise During Sleep to Influence Cortical Hyperarousal in Individuals With Frequent Nightmares

Journal of Sleep Research, EarlyView.
ABSTRACT High‐frequency EEG activity during sleep, reflecting cortical hyperarousal, has recently been incorporated into aetiology models of nightmares. However, its precise role remains insufficiently understood because experimental approaches to manipulate hyperarousal during sleep are limited.
C. Sayk, A. Probst, F. Lange, S. Eickemeier, J. Amores, H.‐V. Ngo, M. Ehsanifard, K. Junghanns, I. Wilhelm   +8 more
wiley   +1 more source

A Double‐Blind Randomised Controlled Crossover Trial of the Effect of Blue‐Enriched Ambient Light on Sleep in Older Adults With Sleep Disturbance: The CleverLights Study

Journal of Sleep Research, EarlyView.
ABSTRACT Light interventions have been investigated for treating sleep disturbances in older adults; however, findings are mixed. This proof‐of‐concept trial investigated the effect of blue‐enriched ambient light on electroencephalographic (EEG) sleep in older adults with self‐reported poor sleep.
Teha B. Pun, Craig L. Phillips, Nathaniel S. Marshall, Matthew Rahimi, Rick Wassing, Maria Comas, Angela L. D'Rozario, Camilla M. Hoyos, Delwyn J. Bartlett, Wenye Hu, Sharon L. Naismith, Sean Cain, Svetlana Postnova, Ronald R. Grunstein, Christopher J. Gordon   +14 more
wiley   +1 more source

Slow wave activity during non-rapid eye movement (NREM) sleep in patients with major depressive disorder: a meta-analysis.

Slow-wave activity (SWA) during non-rapid eye movement (NREM) sleep is the primary marker of sleep homeostasis and proposed to reflect synaptic strength.
Mikutta, Christian, Feige, Bernd, Fehér, Kristoffer D, Hertenstein, Elisabeth, Riemann, Dieter, Schneider, Carlotta L, Angelillo, Marie, Nissen, Christoph, Henckaerts, Pauline   +8 more
core   +1 more source