Table V.

Effect of SQW on isoprenaline-induced relaxant on detrusor strip.

Group	Emax	IA	PD2
Young controls	62.69±8.23	0.97±0.13	6.17±0.31
Model group (aging rats)	53.72±7.84a	0.83±0.12a	5.59±0.32a
SQW (0.293 g/kg)	52.26±5.52	0.81±0.13	5.76±0.29
SQW (0.585 g/kg)	59.98±7.97b	0.97±0.08c	5.89±0.12c
SQW (1.170 g/kg)	59.76±6.68b	0.94±0.09c	5.81±0.29b

Data are expressed as the mean ± standard deviation, n=12.

^aP<0.01 vs. young controls

^bP<0.05

^cP<0.01 vs. model group. SQW, Suo Quan Wan; E_max, effect of maximum relaxation; IA, intrinsic activity; PD₂, log (50% effective concentration).