Neuromodulation attenuates bladder hyperactivity in a rat cystitis model

Table 1 Cystometry parameters following intravesical infusion of saline or acetic acid

	BP (mmHg)	MP (mmHg)	TP (mmHg)	VV (ml)	RV (ml)	ICI (mim)
Control	11.32 ± 2.77	26.42 ± 3.53	16.17 ± 3.04	0.35 ± 0.04	0 ± 0.01	6.95 ± 0.91
2-hr saline	10.60 ± 2.44	25.98 ± 3.10	15.83 ± 2.90	0.39 ± 0.04	-0.02 ± 0.02	7.29 ± 1.01
4-hr saline	10.53 ± 2.25	27.44 ± 3.82	16.12 ± 3.42	0.57 ± 0.16	-0.06 ± 0.03	11.50 ± 3.16
Control	14.14 ± 1.52	27.66 ± 1.76	18.18 ± 1.93	0.46 ± 0.05	-0.02 ± 0.02	8.78 ± 0.88
2-hr acetic acid	14.64 ± 1.86	27.60 ± 1.76	15.91 ± 1.81*	0.17 ± 0.02*	-0.01 ± 0	3.19 ± 0.32*
4-hr acetic acid	14.87 ± 1.88	26.14 ± 2.20	17.10 ± 2.17	0.15 ± 0.02*	-0.01 ± 0.01	2.93 ± 0.33*

BP: basal pressure, MP: maximum pressure, TP: threshold pressure, VV: void volume, RV: residual volume, ICI: intercontraction interval. *P < 0.05, paired Student t-test for intragroup comparison to control “before acetic acid”.