Fewell, James E., Vienna K. Y. Ng, and Chunfen Zhang. Prior exposure to hypoxic-induced apnea impairs protective responses of newborn rats in an exposure-dependent fashion: influence of normoxic recovery time. J Appl Physiol 99: 1607–1612, 2005. First published June 9, 2005; doi:10.1152/japplphysiol.01267.2004.—Experiments were carried out to determine whether prior exposure to hypoxic-induced ...

OBJECTIVE To test the following associations: (1) complete obstruction on drug-induced sleep endoscopy (DISE) and polysomnographic and subjective measures of obstructive sleep apnea; (2) tongue base/epiglottic obstruction and apnea index. STUDY DESIGN Retrospective cohort. SETTING Academic medical center. SUBJECTS AND METHODS Subjects included surgically naïve adult patients with DISE. Ch...

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...

PURPOSE To determine the prevalence and risk factors for sleep apnea in a keratoconus population. METHODS Ninety-two keratoconus patients and 92 controls were classified as high risk or low risk for sleep apnea, using the Berlin Questionnaire (BQ) or individual history of sleep apnea. Logistic regression was used to investigate the risk factors associated with high risk of sleep apnea in kera...

Objective: To test a prediction model for sleep apnea based on clinical and sociodemographic variables in a population suspected of having sleep disorders and submitted to polysomnography. Methods: We included 323 consecutive patients submitted to polysomnography because of the clinical suspicion of having sleep disorders. We used a questionnaire with sociodemographic questions and the Epworth ...

BACKGROUND Undetected apnea can lead to severe hypoxia, bradycardia, and cardiac arrest. Tracheal sounds entropy has been proved to be a robust method for estimating respiratory flow, thus maybe a more reliable way to detect obstructive and central apnea during sedation. METHODS A secondary analysis of a previous pharmacodynamics study was conducted. Twenty volunteers received propofol and re...