Results 171 to 180 of about 49,955 (299)

Cerebrospinal fluid orexin testing in Australians with narcolepsy type 1

Internal Medicine Journal, EarlyView.
Abstract A clinical diagnosis of narcolepsy type 1 can be challenging, particularly in relation to cataplexy. Despite its specificity, cerebrospinal fluid (CSF) orexin testing is under‐utilised in Australasia. We describe the use of CSF orexin testing in 15 clinically indicated patients from two sleep centres, highlighting its utility in the ...
Mario Fernando, Gianluca Cotta, Samantha Kung, Grace Garden, Jian Eu Tai, Elie Matar, Brendon Yee, Claire Ellender, Sheila Sivam   +8 more
wiley   +1 more source

Investigating the relationship between sleep and postpartum depression: a longitudinal study examining the relationships between subjective and objective sleep during the perinatal period and postpartum depression.

, 2013
Research has suggested that a bi-directional relationship exists between sleep disruption and depression. Not only is poor sleep a commonly reported symptom in those with depression, some aspects of sleep have also been shown to predict the onset of ...
Kita, Lauren Elizabeth
core  

A perspective on automated rapid eye movement sleep assessment

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Rapid eye movement sleep is associated with distinct changes in various biomedical signals that can be easily captured during sleep, lending themselves to automated sleep staging using machine learning systems. Here, we provide a perspective on the critical characteristics of biomedical signals associated with rapid eye movement sleep and how ...
Mathias Baumert, Huy Phan
wiley   +1 more source

REM sleep proportion: an independent predictor of olfactory dysfunction in obstructive sleep apnea hypopnea syndrome. [PDF]

Front Neurol
Li Y, Huang R, Li X, Pan Q.
europepmc   +1 more source

The Ecology of Human Sleep (EcoSleep) Cohort Study: Protocol for a longitudinal repeated measurement burst design study to assess the relationship between sleep determinants and outcomes under real‐world conditions across time of year

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The interplay of daily life factors, including mood, physical activity, or light exposure, influences sleep architecture and quality. Laboratory‐based studies often isolate these determinants to establish causality, thereby sacrificing ecological validity.
Anna M. Biller, Nayab Fatima, Chrysanth Hamberger, Laura Hainke, Verena Plankl, Amna Nadeem, Achim Kramer, Martin Hecht, Manuel Spitschan   +8 more
wiley   +1 more source

Early microglial response to amyloid plaques drives sleep loss in Alzheimer's disease. [PDF]

Alzheimers Dement
Constantino NJ, Irmen RE, Lanning MJ, Turner SM, Ashley CC, Carroll CM, Neary EM, Rubinow D, Snipes JA, Macauley SL.   +9 more
europepmc   +1 more source

Metrology of two wearable sleep trackers against polysomnography in patients with sleep complaints

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Sleep trackers are used widely by patients with sleep complaints, however their metrological validation is often poor and relies on healthy subjects. We assessed the metrological validity of two commercially available sleep trackers (Withings Activité/Fitbit Alta HR) through a prospective observational monocentric study, in adult patients ...
Justine Frija, Jimmy Mullaert, Laure Abensur Vuillaume, Mathieu Grajoszex, Ruben Wanono, Hélène Benzaquen, Fedja Kerzabi, Pierre Alexis Geoffroy, Boris Matrot, Théo Trioux, Thomas Penzel, Marie‐Pia d'Ortho   +11 more
wiley   +1 more source

A novel theory of rapid eye movement sleep as an integral component of the seasonal timekeeping apparatus. [PDF]

Front Neurosci
Raitiere MN.
europepmc   +1 more source

Intermittent hypoxia increases lipid insulin resistance in healthy humans: A randomized crossover trial

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
This scheme illustrates the main results of the present study showing an increase in circulating free fatty acids (FFA) that are likely to be related to several mechanisms like decrease in FFA insulin sensitivity and increase in FFA production. Significant changes are labelled in white, and non‐significant or hypothesis are labelled in pale green ...
Anne Briançon‐Marjollet, Marie Netchitaïlo, Fanny Fabre, Elise Belaidi, Claire Arnaud, Anne‐Laure Borel, Patrick Levy, Jean‐Louis Pépin, Renaud Tamisier   +8 more
wiley   +1 more source

Sleep architecture and serum biomarker heterogeneity in obstructive sleep apnea: a cross-sectional study. [PDF]

Sleep Adv
Sak ZHA, Ülger M, Kurtulus S, Celik H, Erdogdu H, Turan H.   +5 more
europepmc   +1 more source