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The effect of pelvic floor muscle training on urodynamic parameters in women with stress urinary incontinence
Ioannis Tsikopoulos1, Lazaros Lazarou2, Lazaros Tzelves3
1Department of Urology, General Hospital of Larissa, Larissa, Greece.
Introduction:
Pelvic floor muscle training (PFMT) is suggested for women with stress urinary incontinence (SUI). The aim of our study is to examine the effectiveness of PFMT on urodynamic (UDS) parameters.
Material And Methods:
This is a prospective observational study enrolling women with SUI. Pelvic surgery, prolapse, body mass index >30, and cognitive disability were exclusion criteria. Patients had baseline UDS, then PFMT only (Group A) or PFMT plus biofeedback (BFD) (Group B) for 6 months and UDS 3 months after treatment. The primary investigated parameters were the number of pads used per day and Valsalva leak point pressure (VLPP).
Results:
Forty-six women completed the study, 22 in Group A and 24 in Group B. At baseline, all patients documented SUI with 3 median pads used per day. Urodynamic SUI was documented with a median Valsalva leak point pressure (mVLPP) of 45 cmH2O. At the re-evaluation, 12 women (26.1%) had SUI in BDs with median number pads per day of 1, which was statistically different to baseline (p = 0.02). Urodynamic SUI was reported in 8 (17.4%) women with a mVLPP of 88 cmH2O.Six patients were from Group A and 6 from Group B. In Group A, the median number of pads per day was 1, and urodynamic SUI was found in 3 women. In Group B, the median number of pads per day was 1, and urodynamic SUI was found in 5 women. Thirty-four women (73.9%) were dry - 16 (47.1%) from Group A and 18 (52.9%) from Group B.
Conclusions:
PFMT improves urodynamic parameters among women with SUI.
