Clinical Study

Effect of Continuous Positive Airway Pressure on Airway Inflammation and Oxidative Stress in Patients with Obstructive Sleep Apnea

Figure 3

Effect of continuous positive airway pressure (CPAP) therapy on fractional exhaled nitric oxide (FeNO) and malondialdehyde (MDA) levels in 13 obstructive sleep apnea (OSA) patients and 13 non-OSA controls. and pre- versus post-CPAP therapy, non-OSA versus pre-OSA therapy.