Examining the Effect of Different Diuretics on Fluid Retention in Diabetics Treated With Rosiglitazone.

Inclusion criteria: * Subjects with type 2 diabetes. * Stable FPG of \>=7.0 and \<=12.0mmol/L. * Subjects had to have been established on SU treatment or SU+MET treatment for at least 2 months. * Serum creatinine level \> 130 micromol/L. Exclusion criteria: * Subjects taking \> 2 concomitant oral anti-diabetic agents. * Subjects with HbA1c \>=10%. * Subjects already receiving diuretic medication. * Subjects unstable or severe angina. * CHF NYHA class i-iv. * Subjects with clinically significant hepatic disease.