Fig. 3From: Effects of prostaglandin E1 nebulization of ventilated lung under 60%O2 one lung ventilation on patients’ oxygenation and oxidative stress: a randomised controlled trialSerum SOD activities and MDA levels in three groups. Comparison of Serum SOD activities (a) and MDA levels (b) in Group P, L and C at T1 (post-anesthesia/pre-nebulization), T5 (OLV 60 min), T7 (30min after switching back to TLV), T8 (24h post-operation). *p < 0.05 vs. Group CBack to article page