Effectiveness and protocols of pelvic floor muscle exercise for the treatment of urinary incontinence in older people
- VernacularTitle:尿失禁対策としての骨盤底筋運動の実際
- Author:
Hunkyung KIM
1
;
Yosuke OSUKA
1
;
Kazumi MINAKATA
2
;
Noriko SOMEYA
3
;
Kiyoji TANAKA
3
Author Information
- Keywords: urinary incontinence; pelvic floor muscle; obesity; abdominal fat reduction
- From:Japanese Journal of Physical Fitness and Sports Medicine 2022;71(3):279-286
- CountryJapan
- Language:Japanese
- Abstract: Urinary incontinence (UI) among older people is a common problem. Several treatments are available for older people with UI including surgery, drug therapies, and behavioral interventions. Recently, much attention has been placed on the behavioral treatments for UI, including pelvic floor muscle (PFM) exercise, weight loss exercise, and thermal therapy, as they have few risks, no side effects, and are effective. These therapies are often recommended as first line treatments for older people with UI. PFM exercise programs often incorporate alternations of fast contractions that are usually held for about two to three seconds interspersed with relaxation intervals of four to five seconds, and sustained contractions, where participants hold the contraction for about eight to ten seconds followed by a relaxation interval of ten to twelve seconds between the contractions. While exercise periods vary between 3 to 24 weeks, 8 to 12 weeks seems to be the most effective length for PFM exercise. The effectiveness of PFM exercise for the improvement of UI has been validated by many studies, with improvement rates ranging widely from 17 to 84%. Also, research has shown that UI is associated with obesity. Increases in body weight cause increases in abdominal wall weight, which in turn increases intra-abdominal pressure and intra-vesicular pressure. Therefore, abdominal fat reduction from exercise may decrease intra-abdominal pressure, perhaps causing improvements in urethral sphincter contraction and, hence, decreasing UI risk. Evidence reveals that PFM exercise and fitness training targeted at reducing modifiable risk factors are effective strategies for treating UI in older people, regardless of UI type.
