Table 2.

The rectum pressure before and after treatment.

	Treatment group		Control group
	Before	After	Before	After
Anal rest pressure	38.23 ± 13.14	53.70 ± 10.07∗#	30.90 ± 14.90	39.23 ± 10.45#
Maximum systolic pressure	100.48 ± 22.55	128.83 ± 23.38∗#	88.97 ± 20.45	95.53 ± 12.19#
Rectal initial threshold	39.73 ± 9.26	35.76 ± 5.50	37.43 ± 6.67	36.53 ± 5.30
Rectal maximum threshold	246.47 ± 46.50	225.13 ± 42.71∗#	218.83 ± 52.50	219.93 ± 45.80

Data were shown as mean ± SD (n = 30). *indicated P < 0.05, compared to that of the control, ^#Indicated P < 0.05, compared to that of the before treatment.