Transurethral radiofrequency energy collagen micro-remodeling for the treatment of female stress urinary incontinence.
Neurourol Urodyn
; 25(4): 331-6, 2006.
Article
em En
| MEDLINE
| ID: mdl-16673379
ABSTRACT
AIMS:
This prospective, randomized, controlled clinical trial was performed to demonstrate the 12 months safety and efficacy of transurethral radiofrequency energy (RF) collagen micro-remodeling in women with stress urinary incontinence (SUI). MATERIALS ANDMETHODS:
Women with SUI, bladder outlet hypermobility, and leak point pressure (LPP) > or =60 cmH(2)O were randomized to RF micro-remodeling or "sham treatment." Adverse events (AEs) were recorded. Incidence of > or =10 point incontinence quality of life (I-QOL) score improvement, a magnitude of improvement with a demonstrated responsiveness to patient satisfaction with treatment and to > or =25% reduction in both incontinence episode frequency and stress pad weight, served as a subjective outcome measurement. Change in mean LPP served as an objective outcome measurement.RESULTS:
110 women underwent RF micro-remodeling and 63 underwent virtually identical "sham treatment" (with the exception of RF delivery). The 12 months RF micro-remodeling safety profile was statistically no different than that of sham treatment (a brief bladder catheterization). Seventy-four percent of women with moderate to severe baseline SUI experienced > or =10 point I-QOL score improvement at 12 months (P = 0.04). Women who underwent RF micro-remodeling demonstrated LPP elevation at 12 months, while sham treated women demonstrated LPP reduction (P = 0.02).CONCLUSIONS:
Non-surgical, transurethral RF micro-remodeling is a safe treatment for women with SUI. In women with moderate to severe SUI, this novel therapy resulted in statistically significant improvement in quality of life of a magnitude associated with patient satisfaction with the treatment. Women who underwent RF micro-remodeling demonstrated a statistically significant elevation in mean LPP at 12 months.
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Base de dados:
MEDLINE
Assunto principal:
Procedimentos Cirúrgicos Urológicos
/
Incontinência Urinária por Estresse
/
Ablação por Cateter
Tipo de estudo:
Clinical_trials
/
Observational_studies
/
Risk_factors_studies
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Middle aged
Idioma:
En
Revista:
Neurourol Urodyn
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Estados Unidos