Source: University of Alabama at Birmingham

Released: Sun 11-Dec-2005, 19:20 ET  Printer-friendly Version

Sleep Apnea, Blood Pressure Linked

Newswise — Full-night sleep studies and echocardiography may need to be incorporated into routine assessments of patients with difficult-to-treat high blood pressure, suggests UAB researcher Monique Pratt-Ubunama, M.D. “And those who are resistant to treatment and are found to have sleep apnea may benefit from mineralocorticoid receptor antagonists, since levels of aldosterone were high in study patients; and continuous positive airway pressure (CPAP) should be encouraged,” she said. Ubunama's suggestions are based on results of a study funded by the National Heart, Lung and Blood Institute and presented last month at the American Heart Association annual meeting. “We found a direct relationship between the severity of sleep apnea and cardiovascular changes associated with high blood pressure.”