Fluid intake and the risk of bladder cancer: results from the South and East China case-control study on bladder cancer.

摘要: Although several studies have assessed the association between total fluid intake, specific drinks and bladder cancer, no firm conclusions can yet be drawn. Four hundred thirty two cancer cases 392 frequency matched hospital-based controls recruited in South East of China October 2005 June 2008 were interviewed on their intake 6 nonalcoholic 3 alcoholic drinks. Age, sex, smoking hospital-adjusted odds ratios (OR) 95 percent confidence intervals (95% CI) calculated for all using logistic regression. For 381 (81.9% men) 371 (76.3% men), could calculated. In men, an increase was associated with a significantly decreased risk (OR 0.93, 95% CI: 0.88-0.99, per cup consumed). Neither green nor black tea consumption cancer. Daily milk reduced by half 0.49, 0.32-0.76), which strengthens earlier suggestions that is probably risk. Consumption wine 0.34-0.70) liquor/spirits 0.65, 0.47-0.92) water, fruit juice beer appeared not There clear indication risks observed this Chinese population are substantially different from those Caucasian populations.