Positive Pressure Ventilation Treatment Based on Daytime and Night-time Titration in Patients with Obesity Hypoventilation Syndrome: A Randomized Controlled Trial
Pulmonary Division, Department of Internal Medicine, Bamdad Respiratory and Sleep Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
Marzieh Ghasemi
Department of Internal Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
Forogh Soltaninejad
Pulmonary Division, Department of Internal Medicine, Bamdad Respiratory and Sleep Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
Mehrzad Salmasi
Department of Internal Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
Objectives The aim of the present study was to investigate the improvements of gas exchange and excessive daytime sleepiness in patients with obesity hypoventilation syndrome (OHS) in daytime and night-time split polysomnography (DSPSG and NSPSG).