Relationship Between Q-tip Test and Urethral Hypermobility
1 other identifier
observational
258
0 countries
N/A
Brief Summary
Q-tip test was applied for evaluation of urethral hypermobility (UH) in stress-incontinent women. It is still unknown whether there is an alternative method for the assessment of UH in a less invasive way or not. We aim to assess the correlation between the overall rest-stress distance measured by transperineal ultrasound (TPUS) and Q-tip test angle in women with urodynamic stress incontinence (USI) scheduled for mid-urethral sling surgery (MUS), and determine a cut off value of rest-stress distance for predicting UH.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2009
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2014
CompletedFirst Submitted
Initial submission to the registry
December 21, 2021
CompletedFirst Posted
Study publicly available on registry
January 25, 2022
CompletedJanuary 25, 2022
December 1, 2021
5.1 years
December 21, 2021
January 19, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Q-tip test and therest-stress distance
The correlation between the angle of Q-tip test and the overall rest-stress distance of bladder neck
January 2009 to January 2014
Study Arms (1)
Women with stress incontinence
Women with urodynamic stress incontinence (USI) scheduled for mid-urethral sling surgery in the urogynecological department of a tertiary referral center were recruited.
Interventions
Ultrasonography was used with curved linear-array transducer placed between the major labia and underneath the external urethral orifice. The measurement was done on the midsagittal plane to obtain the image of pubic symphysis, urethra, and bladder in a view. Ultrasonic measurement of the overall rest-stress distance was define as the linear distance of bladder neck position change from resting status to maximal strain.
Eligibility Criteria
Between January 2009 and January 2014, a total of 258 women with urodynamic stress incontinence (USI) scheduled for mid-urethral sling surgery in the urogynecological department of a tertiary referral center were recruited. A retrospective chart review was performed. Women with more or equal to stage 2 pelvic organ prolapse (POP) defined by POP-quantification system (POP-Q) and received concomitant transvaginal mesh (TVM) surgery were excluded. Women with incomplete ultrasound records were also excluded.
You may qualify if:
- Women with urodynamic stress incontinence (USI)
- Scheduled for mid-urethral sling surgery
You may not qualify if:
- Women with more or equal to stage 2 pelvic organ prolapse (POP) defined by POP-quantification system (POP-Q) and received concomitant transvaginal mesh (TVM) surgery
- Women with incomplete ultrasound records
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (8)
Nygaard IE, Heit M. Stress urinary incontinence. Obstet Gynecol. 2004 Sep;104(3):607-20. doi: 10.1097/01.AOG.0000137874.84862.94.
PMID: 15339776RESULTDeLancey JO. Structural support of the urethra as it relates to stress urinary incontinence: the hammock hypothesis. Am J Obstet Gynecol. 1994 Jun;170(6):1713-20; discussion 1720-3. doi: 10.1016/s0002-9378(94)70346-9.
PMID: 8203431RESULTCrystle CD, Charme LS, Copeland WE. Q-tip test in stress urinary incontinence. Obstet Gynecol. 1971 Aug;38(2):313-5. No abstract available.
PMID: 5105346RESULTDietz HP. Pelvic floor ultrasound: a review. Am J Obstet Gynecol. 2010 Apr;202(4):321-34. doi: 10.1016/j.ajog.2009.08.018.
PMID: 20350640RESULTWalters MD, Shields LE. The diagnostic value of history, physical examination, and the Q-tip cotton swab test in women with urinary incontinence. Am J Obstet Gynecol. 1988 Jul;159(1):145-9. doi: 10.1016/0002-9378(88)90510-8.
PMID: 3394734RESULTYun JH, Kim JH, Park S, Lee C. Changes in the Q-tip angle in relation to the patient position and bladder filling. BMC Urol. 2015 Oct 7;15:101. doi: 10.1186/s12894-015-0096-4.
PMID: 26446765RESULTChen GD, Su TH, Lin LY. Applicability of perineal sonography in anatomical evaluation of bladder neck in women with and without genuine stress incontinence. J Clin Ultrasound. 1997 May;25(4):189-94. doi: 10.1002/(sici)1097-0096(199705)25:43.0.co;2-a.
PMID: 9142618RESULTLin KL, Juan YS, Lo TS, Liu CM, Tsai EM, Long CY. Three-dimensional ultrasonographic assessment of compression effect on urethra following tension-free vaginal tape and transobturator tape procedures. Ultrasound Obstet Gynecol. 2012 Apr;39(4):452-7. doi: 10.1002/uog.9071.
PMID: 21656867RESULT
Study Officials
- PRINCIPAL INVESTIGATOR
Cheng-Yu Long
Kaohsiung Municipal Siaogang Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2021
First Posted
January 25, 2022
Study Start
January 1, 2009
Primary Completion
January 31, 2014
Study Completion
January 31, 2014
Last Updated
January 25, 2022
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will not share
The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.