[Effect of pelvic floor muscle training with biofeedback on stress urinary incontinence in postpartum and post-menopausal women].

To investigate the short-term effect of pelvic floor muscle training (PFM) with biofeedback on stress urinary incontinence (SUI) in postpartum and post-menopausal women.According to the different period that the SUI occurs, 107 women with SUI were divided into two groups: the group of SUI in postpartum with 60 women, and the group of SUI in post- menopausal with 47 women. PFM with biofeedback was performed on all patients for 8 weeks. One hour pad- weighing test, voiding diary, transperineal three- dimensional ultrasound and female pelvic floor muscle assessment were recorded before and after treatment.There was statistically significant difference in 1 hour pad-weighing test between pre- treatment and post-treatment for the group of SUI in postpartum (the negative, mild, moderate, and severe cases of post-treatment: 21, 24, 14, 1, of pre-treatment: 0, 30, 28, 2; P < 0.05), and the group of SUI in post-menopausal (the negative, mild, moderate, and severe cases of post-treatment: 7, 22, 11, 7, of pre-treatment: 0, 14, 25, 8; P < 0.05). The strength of the pelvic floor muscles of type I and type II in two groups after treatment were significantly different from those in pre-treatment (P < 0.01). The efficient rate of improvement in symptoms after treatment in the group of SUI in postpartum was 88% (53/60) and the cure rate was 38% (23/60). While the efficient rate in the group of SUI in post-menopausal women was 64% (30/47) and the cure rate was 15% (7/47). There was statistically significant difference in the development of symptoms in two groups after treatment (P = 0.003).PFM with biofeedback is an effective treatment for SUI in postpartum and post-menopausal women, especially for postpartum ones.