Renoprotective Effect of a Chinese Herbal Formula, Qidan Dihuang Decoction, on Streptozotocin-Induced Diabetes in Rat

Table 4

Effect of QDD on the U-vol (ml) in four groups at 0, 4, and 8 weeks after administration.

Group	U-vol of rats in four groups at 0, 4, and 8 weeks after administration
	0 week s	4 weeks	8 weeks
Control	24.15 ± 4.72	25.52 ± 3.36	25.65 ± 2.86
Diabetes	62.85 ± 8.2	76.22 ± 6.8	94.44 ± 3.9
Losartan	58.71 ± 7.0	71.16 ± 10.3	93.92 ± 4.7
QDD	65.58 ± 11.6	72.75 ± 6.5	91.66 ± 8.5

Data are reported as means ± SD. versus control; versus diabetes.