Conclusions : This systematic review and meta- analysis showed that statin treatment significantly reduces systemic MDA concentrations .
Background : The effect of statins on oxidative stress markers , such as malondialdehyde ( MDA ) , is still a matter of debate .
We sought to address this issue by conducting a systematic review and meta- analysis of published data on the effect of statin treatment on systemic MDA concentrations .
Impact of Vitamin E supplementation on lipoprotein peroxidation and composition in Type 1 diabetic patients treated with Atorvastatin.
OBJECTIVE To investigate the impact of Vitamin E on lipids and peroxidation during statin treatment . RESEARCH DESIGN AND METHODS T1DM patients with high cholesterol received  Atorvastatin 20 mg with either placebo ( group AP , n = 11 ) or d-alpha-tocopherol 750 IU ( group AE , n = 11 ) daily . They were monitored for blood biochemistry , low-density lipoprotein ( LDL ) subfractions and lipid peroxidation at inclusion and after 3 and 6 months . RESULTS Serum cholesterol and triglycerides decreased to the same extent ( 29 and 21 % respectively ) in both groups . Serum tocopherol decreased by 18 % in AP and increased by 50 % in AE ( P < 0.0001 , between-group comparison by repeated measures ANOVA ) but relative to lipids it increased by 15 % in AP and by 100 % in AE . Copper-induced production of thiobarbituric reactive substances in the LDL + VLDL fraction increased by 18 % in AP and did not change in AE ( P = 0.02 ) . The lagtime for the production of fluorescent products was prolonged by 13 min only in group AE ( P = 0.028 ) . Plasma malondialdehyde decreased by 35 % in both groups ( P = 0.002 ) but not when adjusted for lipids . CONCLUSIONS In T1DM Vitamin E supplements do not affect the lowering of lipids and plasma malondialdehyde achieved by Atorvastatin . They reverse the increase of in vitro peroxidation caused by Atorvastatin but do not achieve the decreases observed in patients not receiving lipid-lowering drugs . These results indicate that the antioxidant effect of Vitamin E is attenuated when given in conjunction with this statin
Conclusions : This systematic review and meta- analysis showed that statin treatment significantly reduces systemic MDA concentrations .
Background : The effect of statins on oxidative stress markers , such as malondialdehyde ( MDA ) , is still a matter of debate .
We sought to address this issue by conducting a systematic review and meta- analysis of published data on the effect of statin treatment on systemic MDA concentrations .