What We Found § Though far fewer than the 1995 study found, 4.7% of commercial drivers in the study were found to have severe sleep apnea. Another 5.8% had moderate sleep apnea and 17.6% has mild sleep apnea. § Prevalence of moderate to severe sleep apnea is twice as high among CDL holders no longer currently employed as drivers, suggesting that the industry may be losing valuable drivers becau...

OBJECTIVES/HYPOTHESIS Sleep apnea is associated with hypertension and diabetes, putting these patients at high risk for developing cardiovascular disease. The goal of this study was to identify the individual cardiovascular risk profile and to detect premature and undiagnosed disease in patients with various degrees of sleep apnea. STUDY DESIGN Cross-sectional. METHODS Over a 6-month period...

STUDY OBJECTIVES Some patients with apparent obstructive sleep apnea hypopnea syndrome (OSAHS) have elimination of obstructive events but emergence of problematic central apneas or Cheyne-Stokes breathing pattern. Patients with this sleep-disordered breathing problem, which for the sake of study we call the "complex sleep apnea syndrome," are not well characterized. We sought to determine the p...

Introduction: This study aimed to investigate sleep architecture in patients with primary snoring and obstructive sleep apnea. Methods: In this study, we analyzed polysomnographic data of 391 clients who referred to Sleep Disorders Research Center (SDRS). These people were classified into three groups based on their Apnea-Hypopnea Index (AHI) and snoring; control, Primary Snoring (PS), and Obs...

Twenty-six patients with sleep apnea had neuropsychologic testing prior to nocturnal sleep study in a sleep disorders clinic. The cognitive functioning of patients who had sleep apnea with associated hypoxemia was compared to nonhypoxemic patients with sleep apnea. The patients who had sleep apnea with hypoxemia had more severe cognitive impairment than those with sleep apnea without hypoxemia....

OBJECTIVE To examine whether circulating leptin levels correlate with the severity of disease in patients with obstructive sleep apnea. DESIGN Prospective nonrandomized study. SETTING Referral sleep laboratory for patients with sleep-disordered breathing and biochemistry laboratory. Patients Thirty-two subjects (mean +/- SD age, 47 +/- 12 years) who were referred for suspected sleep apnea u...

Introduction: Obstructive sleep apnea (OSA) is a highly prevalent sleep-disordered breathing (SDB).   Case Report: Two 53- and 51-year-old male cases with daytime sleepiness and opium abuse and severe sleep apnea and long respiratory events duration (200 and 275 seconds respectively) noted in polysomnography were reported at Ebn-e-Sina and Razavi hospita...

Over the past few decades, sleep apnea has emerged as an important potential etiologic factor in a broad range of cardiac and vascular diseases. These disease conditions include hypertension, coronary artery disease, myocardial infarction, heart failure, and stroke. Recognition of the role of sleep apnea in clinical cardiology is also increasing in Japan. Although sleep apnea has been strongly ...

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...