sleep apnea, and particularly obstructive sleep apnea, is a common disorder that is characterized by a repetitive, partial or complete cessation of air flow, associated with oxyhemoglobin desaturation and an increased effort to breath. in recent years, orthodontists have been interested and involved in the management of this disorder since it has been shown that oral appliance therapy can be an...

BACKGROUND Studies have shown a higher risk of depressive disorders in children with sleep apnea than in those without sleep apnea. However, the association between sleep apnea and subsequent depressive disorders in the pediatric population remains undetermined. Thus, this study investigated the risk of depressive disorders among pediatric patients with sleep apnea. METHODS In this study, the...

OBJECTIVE To assess the relation between medications prescribed for chronic pain and sleep apnea. DESIGN An observational study of chronic pain patients on opioid therapy who received overnight polysomnographies. Generalized linear models determined whether a dose relation exists between methadone, nonmethadone opioids, and benzodiazepines and the indices measuring sleep apnea. SETTING A pr...

STUDY OBJECTIVE To evaluate the tolerability and to find predictors of treatment success for an individually adjusted, one-piece mandibular advancement device in patients with snoring and obstructive sleep apnea. DESIGN Prospective study. SETTING Departments of Respiratory Medicine and Orthodontics, Umeå University. PATIENTS Six hundred nineteen of 630 patients (98%), who consecutively re...

BACKGROUND Apnea has been reported to produce bronchoconstriction and to cause hypoxia, hypercapnia, and modulation of vagal afferent nerves, which also change airway tone. In this study, the authors determined the mechanism of apnea-induced bronchoconstriction. METHODS Twenty-eight dogs anesthetized and paralyzed were assigned to four groups (n = 7 each): apnea after artificial ventilation w...

STUDY OBJECTIVES The relationship between obstructive sleep apnea (OSA) and body weight is not clearly established. In order to describe the relationship of weight and OSA severity seen in a suburban sleep center, an observational review was performed of initial diagnostic polysomnograms (PSGs) ordered on patients with American Academy of Sleep Medicine (AASM) symptomatic indications. METHODO...

STUDY OBJECTIVES Obstructive sleep apnea is common among patients with atrial fibrillation, but the prevalence and risk factors for atrial fibrillation among patients who are being investigated on suspicion of sleep apnea are not well known. The aim of the study was to estimate the prevalence of atrial fibrillation among patients investigated for suspected obstructive sleep apnea and to identif...

introduction:the overlap syndrome, consisting ofobstructive sleep apnea hypopnea syndrome (osahs) and chronic obstructvie pulmonary disease (copd) is a major problem in copd patients. oshas corresponds to the likelihood of systemic hypertension.the present study was aimed to evaluate the association between apnea-hypopnea index and diastolic blood presssure (dbp) in overlap  patients. materials...

UNLABELLED The aim of this study was to analyze one year outcome of the acute stroke patients with sleep apnea in order to gender and age. METHODS It was analyzed 110 patients with acute stroke and sleep apnea. Among them 65(59%) were men. Average age of all participant was 65.13±9.27 years. The same number and gender distribution of participants with stroke and without apnea were in control ...

RATIONALE Although research supports a sleep-disordered breathing and atrial fibrillation association, prospective data examining sleep-disordered breathing predicting incident atrial fibrillation are lacking. OBJECTIVES To investigate sleep-disordered breathing indices as predictors of incident atrial fibrillation. METHODS A cohort (n = 843) of ambulatory older men without prevalent atrial...