Published in Journal of sleep research
Whole blood carbonic anhydrase activity (CAa) is increased in patients with obstructive sleep apnea (OSA). Our study investigated the influence of positive airway pressure (PAP) or CA inhibitor acetazolamide (ACT) therapy on CAa, OSA and blood pressure. Thirty-three OSA patients (21 hypertensive, body mass index [BMI] 37 ± 7 kg/m2 and apnea-hypopne...
Published in Journal of sleep research
A late chronotype is associated with poor sleep quality, but the fundamental neural mechanism underlying this association remains unclear. Eyes-open resting-state functional MRI scans were obtained from 87 participants after extended wakefulness, and four subregions of the default mode network were extracted and analysed. Partial correlation analys...
Published in Journal of sleep research
Work stress and poor sleep are closely related in cross-sectional data, but evidence from prospective data is limited. We analysed how perceived stress and work stressors (work demands, decision authority and workplace social support) are related to key dimensions of insomnia over time, using structural equation modelling. Biennial measurements fro...
Published in Journal of sleep research
New knowledge on hypnotics and their effects on the phenotypic causes of obstructive sleep apnea indicate that zolpidem has therapeutic potential for certain patients. Specifically, zolpidem increases the threshold for arousal threshold and pharyngeal dilator muscle responsiveness. However, the effects of a standard dose of zolpidem (10 mg) on obst...
Published in Journal of sleep research
Published in Journal of sleep research
Sleep apneas can be categorized as post-sigh (prevailing in non-rapid eye movement sleep) or spontaneous (prevailing in rapid eye movement sleep) according to whether or not they are preceded by an augmented breath (sigh). Notably, the occurrence of these apnea subtypes changes differently in hypoxic/hypercapnic environments and in some genetic dis...
Published in Journal of sleep research
Short and long sleep patterns in children have been associated with a range of poor health outcomes. However, there is no consensus regarding the definitions of these abnormal sleep parameters in childhood for use in paediatric research. Given that there is a clear lack of definitions for sleep duration throughout paediatric sleep literature, this ...
Published in Journal of sleep research
Even though sleep has been shown to be influenced by athletes' training status, the association with resting heart rate and heart rate variability remains unclear. The purpose of this study was to compare the changes in and relationships between resting heart rate, heart rate variability and sleep characteristics across a female collegiate cross-co...
Published in Journal of sleep research
Sleep problems affect 20%-30% of toddlers and preschoolers. Few longitudinal studies focused on the impact of infant feeding practices on sleep. We aimed to study the associations between feeding practices up to 8 months and trajectories of sleep quantity or quality from 2 to 5-6 years. Analyses included 1,028 children from the EDEN mother-child co...
Published in Journal of sleep research
We aimed at assessing cardiac autonomic function by heart rate variability during sleep in patients with obstructive sleep apnea and periodic limb movements during sleep, and to compare it with that of patients with obstructive sleep apnea only, periodic limb movements during sleep only, and controls. We also aimed at investigating the interaction ...
