Introduction Apnea test (AT) (ApneaLinkTM, RESMED-Munich, Germany) can be used for different clinical conditions to calculate apnea-hypopnea index (AHI) and nocturnal hypoxia (NH) at intensive care unit (ICU) [1]. It’s shown that obstructive sleep apnea syndrome (OSAS) and NH is associated post-operative complications, longer length of hospital stay, atrial fibrillation, pulmonary hypertension ...

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...

Aim: The aim of this study will be to perform respiratory physiotherapy on patients with sleep bruxism and associated events (apnea hypopnea). Methodology: a randomized, controlled, double-blind, clinical trial sample individuals events. Respiratory (inspiratory and/or expiratory) performed using the THRESHOLD IMT PEP results compared placebo group. Discussion: Regarding events, there is broad ...

The aim of this preliminary work is to determine an easy method to diagnose "buccal breather" children and "nasal breather" children. Then, to establish a possible connection with the syndrome of obstructive sleep apnea. 22 children agreed to participate. Clinical, orthophonic, orthodontic, postural and polysomnographical exams have been carried out. The proposed clinical exam turns out to be a...

Obstructive sleep apnea occurs frequently in patients with drug-resistant hypertension. The factors accounting for this observation, however, are unclear. Both conditions demonstrate clinical features suggestive of extracellular fluid volume overload. The aims of this study were to examine whether the spontaneous overnight fluid shift from the legs to the upper body is associated with obstructi...

BACKGROUND In a clinical study, the role of chronic hypoxia in patients with chronic obstructive pulmonary disease or the role of transient hypoxia in patients with obstructive sleep apnea syndrome were examined for the peripapillary retinal nerve fiber layers. PATIENTS AND METHODS 10 patients with chronic obstructive pulmonary disease GOLD stages 3 or 4 (4 men and 6 women, age 47 to 71 years...

Along with an increasingly sophisticated scientific approach to obstructive sleep apnea has come controversy over its true definition. By convention, the apnea– hypopnea index has been used to characterize obstructive sleep apnea. This index measures the frequency of reductions in airflow associated with upper-airway collapse or narrowing that occurs with the state change from wakefulness to sl...

Background: Automatic Continuous Positive Airway Pressure (automatic CPAP, APAP) is an effective treatment option for Obstructive Sleep Apnea Syndrome (OSAS). The differentiation of obstructive and central respiratory events is crucial in adjusting the optimal pressure in this treatment mode. In this pilot study we evaluated a new automatic CPAP algorithm in OSAS patients. Methods: Fourteen (14...

Obstructive sleep apnea causes intermittent elevation of systemic blood pressure (BP) during sleep. To determine whether obstructive apnea in children has a tonic effect on diurnal BP, 24-hour ambulatory blood pressure was obtained from 60 children with mean age of 10.8 +/- 3.5 years. Thirty-nine children had obstructive apnea and 21 had primary snoring. Children with obstructive apnea had sign...