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Patients With OSA Could Benefit From Diuretics

Patients suffering from obstructive sleep apnea (OSA) and diastolic heart failure may find relief in the form of diuretics, according to a new study.

Italian researchers treated 15 patients hospitalized with severe OSA, hypertension, and diastolic heart failure, with intravenous diuretics. Patients were treated twice daily for 3 days, and polysomnography was used to assess apnea severity before and after diuretic treatment. After 3 days, researchers found significant improvement in sleep-disordered breathing and an increase in upper airway caliber. They also reported a substantial decrease in patients’ body weight and blood pressure. This study appears in the August issue of CHEST, the peer-reviewed journal of the American College of Chest Physicians.-American College of Chest Physicians

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