OBJECTIVE To evaluate what effects treatments of sleep-disordered breathing have on snoring and sleepiness: snoring surgery including osteotomies, mandibular advancement device (MAD), and continuous positive airway pressure (CPAP). STUDY DESIGN Single-institution prospective comparative effectiveness trial. SETTING University-affiliated secondary care teaching hospital. SUBJECTS AND METHO...

BACKGROUND Short sleep has been linked to obesity. However, sleep is a multidimensional behavior that cannot be characterized solely by sleep duration. There is limited study that comprehensively examined different sleep characteristics in relation to obesity. METHODS We examined various aspects of sleep in relation to adiposity in 2005-2006 NHANES participants who were 18 or older and free o...

Data from observational studies suggest that nasal obstruction contributes to the pathogenesis of snoring and obstructive sleep apnoea (OSA). To define more accurately the relationship between snoring, OSA and nasal obstruction, the current authors have summarised the literature on epidemiological and physiological studies, and performed a systematic review of randomised controlled trials in wh...

The effects of nasal valve dilation on snoring and obstructed breathing were studied in 11 patients with habitual snoring and/or obstructive sleep apnea. The anterior part of the nose, the valve region, was dilated by means of a plastic device. Ten patients underwent polysomnographic investigation including pulse oximetry and measurement of snoring noise with and without the nasal dilator in a ...

BACKGROUND Depression is frequently observed in patients with untreated sleep-disordered breathing (SDB) in the general population. Pregnant women are particularly vulnerable since pregnancy increases the risk of both SDB and depressive symptoms. However, no study has investigated whether SDB symptoms prior to or in early pregnancy are associated with such mood problems. METHODS A retrospecti...

BACKGROUND Obstructive sleep apnea (OSA) is a common disorder with an estimated prevalence in the general population of 2-5%. Its main clinical features are loud snoring and breathing stoppage during sleep. Ischemia could be a consequence of noise-induced hearing loss because cochlear oxygen tension is reduced during and after noise exposure. In this study, we evaluated auditory function in pat...

To the Editor: Sleep disordered breathing (SDB) is underdiagnosed in children and difficult to differentiate from attention deficit hyperactivity disorder (ADHD). Both may present with similar symptoms of inattention, hyperactivity, irritability, and daytime sleepiness. Sleep disordered breathing includes primary snoring or obstructive sleep apnea, which are surprisingly common among children w...

AIMS To determine the prevalence of sleep-disordered breathing (SDB) in a clinical sample of overweight and obese children and adolescents, and to examine the contribution of fat distribution. METHODS Consecutive subjects without chronic lung disease, neuromuscular disease, laryngomalacia, or any genetic or craniofacial syndrome were recruited. All underwent measurements of neck and waist cir...

It has been suggested that sleep-related breathing disorders (SRBD) involve a continuum that develops over the course of life. If modifiable factors could be identified, the progression of SRBD could perhaps be addressed early in life. Although some studies have looked at the evolution of SRBD in pre-pubertal children, very few studies obtained data in adolescents. Anthropometric, clinical and ...

In many cross-sectional studies an association has been found between snoring and hypertension. However, differing results have been obtained when confounding factors have been taken into account. To establish whether snoring is a risk factor for developing hypertension, a population-based, prospective survey was performed. In 1984 and 1994, 2,668 males, aged 30-69 yrs at baseline, answered que...