Change in C-reactive Protein (CRP) in Men and Women With Sleep Apnea After Continuous Positive Airway Pressure (CPAP)

Continuous positive airway pressure (CPAP) is the gold standard for Obstructive Sleep Apnea (OSA) management. Subjects with OSA will be trained in the use of CPAP and will be instructed to use CPAP every night for 6 months. These subjects will then return for a post-treatment blood draw 3 and 6 months after the start of effective CPAP treatment