Publications by authors named "Hossein Sharafkhaneh"
Background: Obstructive sleep apnea (OSA) is associated with obesity, insulin resistance (IR) and diabetes. Continuous positive airway pressure (CPAP) rapidly mitigates OSA in obese subjects but its metabolic effects are not well-characterized. We postulated that CPAP will decrease IR, ghrelin and resistin and increase adiponectin levels in this setting.
View Article and Find Full Text PDFChronic obstructive pulmonary disease (COPD) is a prevalent progressive condition that adversely affects quality of life and sleep. Patients with COPD suffer from variety of sleep disorders including insomnia, sleep disordered breathing and restless leg syndrome. The sleep disorders in COPD patients may stem from poor control of primary disease or due to side effects of pharmacotherapy.
View Article and Find Full Text PDFObstructive sleep apnea (OSA) is associated with serious comorbid illnesses and diminished quality of life. At this time, continuous positive airway pressure (CPAP) therapy is the treatment of choice. However, only half of those individuals who accept CPAP are still using it at the end of one year.
View Article and Find Full Text PDFBackground And Purpose: Obstructive sleep apnea (OSA) is associated with cardiovascular disease. Preliminary studies suggested breathing improvement in patients with apnea and heart disease when atrial overdrive pacing was applied during sleep. However, more recent studies do not show significant beneficial effect for atrial overdrive pacing in OSA.
View Article and Find Full Text PDFRationale: Improvement in FEV(1) is a main endpoint in clinical trials assessing the efficacy of bronchodilators. However, the effect of bronchodilators on maximal expiratory flow may be confounded by thoracic gas compression (TGC).
Objective: To determine whether TGC confounds effect of albuterol on FEV(1).