Molecular biology based assessment of green tea effects on oxidative stress and cardiac remodelling in dialysis patients.

BACKGROUND & AIMS: Cardiovascular disease, the most common cause for morbidity and mortality in end-stage renal disease (ESRD), has prompted the exploration of multiple approaches to improve outcomes. Cardiovascular risk factors such as oxidative stress (OxSt) and cardiac remodelling are common in ESRD and dialysis patients. Green tea (GT) is well recognized as reducing OxSt. This 6 months study evaluated in 20 ESRD patients under chronic dialysis, the effect of GT treatment (1 g/day as commercially available capsule) on cellular and plasma OxSt and proliferation related markers using a molecular biology approach