Figure 4From: Protective effects of hydrogen-rich saline on monocrotaline-induced pulmonary hypertension in a rat modelChanges in 8-OHdG and MDA levels, and SOD activity in serum and lung tissue. Hydrogen-rich saline treatment (5 ml/kg once daily for 2 or 3 weeks) significantly decreased the 8-OHdG (A and B) and MDA (C and D) levels and increased SOD (E and F) activity in serum and lung tissues. *P < 0.05, **P < 0.01.Back to article page