Stress Urinary Incontinence (SUI)
Conditions
Keywords
Stress urinary incontinence, Pelvic floor muscle strength, Non-invasive technology, Pelvic floor dysfunction
Brief summary
The purpose of this study is to integrate millimeter-wave radar technology to investigate the dynamic movement characteristics of the pelvic floor muscles in patients with different Body Mass Index (BMI) and stress urinary incontinence. Based on this, a large database of pelvic floor movement parameters for Chinese women will be constructed, and a multi-subgroup standard atlas of pelvic floor muscle movement will be established to promote the standardized application of this technology in obstetrics and gynecology clinical assessments. This study also aims to explore the clinical value of pelvic floor movement assessment within the pelvic floor evaluation system, providing directions and insights for establishing a systematic evaluation system and standardizing the diagnosis and treatment of pelvic floor disorders.
Interventions
None listed
Sponsors
Peking Union Medical College Hospital
Study design
Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
FEMALE
Age
18 Years to 60 Years
Healthy volunteers
Yes
Inclusion criteria
* Female, aged between 18 and 60 years old * Signed the informed consent form * Healthy group demonstrated no pelvic floor dysfunction * SUI group had stress urinary incontinence symptom
Exclusion criteria
* Participants with cognitive behavioral disorders, mental illnesses, or those who are unable to cooperate * Participants who cannot demonstrate correct pelvic floor muscle contraction * Participants who were within 1 year postpartum * Participants who were post hysterectomy * Participants who had pain during internal exam or refused to have internal exam * SUI group who had pelvic organ prolapse symptoms or whose POP-Q lowest level reached or exceeded the hymenal ring * SUI group had urgency urinary incontinence symptoms * SUI group had chronic constipation symptoms
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Pelvic floor movement level assessment | 2 minutes | The outcome measure is the pelvic floor movement level assessed on the magnetic stimulator. The patient is asked to perform pelvic floor muscle contraction and relaxation according to voice prompts, and the assessment data is recorded. The outcome includes maximum/mean values, rise time, and recovery time. The reference maximum or mean value is ≥2.0 and ≥1.5 millimeters. The reference rise and recovery time is \<0.5 second and \<0.7 second. |
Countries
China
Contacts
CONTACTTangdi Lin, Doctor
CONTACTJuan Chen, Doctor
PRINCIPAL_INVESTIGATORLan Zhu, Doctor
Peking Union Medical College Hospital
Outcome results
None listed