Related Experiment Video
Updated: Dec 7, 2025

Detrusor Underactivity Model in Rats by Conus Medullaris Transection
Published on: August 28, 2020
Reproducing situationally triggered urgency incontinence in a controlled environment
Becky D Clarkson1, Kathleen O Connell2, Cynthia A Conklin3
1Division of Geriatric Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Situational urgency urinary incontinence (UUI) can be triggered by environmental cues. Personalized visual cues effectively elicited bladder sensation changes and detrusor overactivity in patients with UUI, offering a new testing method.
Area of Science:
- Urology
- Neuroscience
- Psychology
Background:
- Lower urinary tract symptoms (LUTS) frequently involve urgency and incontinence.
- Situational triggers, like environmental cues, can precipitate these episodes, termed "latch-key incontinence."
- Understanding and mitigating situational triggers is crucial for patient management.
Purpose of the Study:
- To investigate the extent of situational urgency urinary incontinence (UUI) triggered by environmental cues.
- To develop and validate methods for recreating situational cues in a controlled setting.
- To measure cue reactivity in individuals experiencing UUI.
Main Methods:
- Developed standardized urgency and safe cue sets from patient interviews.
- Utilized personalized cue sets with photographs of individual trigger scenarios.
- Measured cue reactivity through computer-based presentation and urodynamic monitoring.
Main Results:
- Standardized cues altered bladder sensation in 7/12 participants.
- Personalized cues significantly increased cue reactivity, changing sensation in 11/12 participants.
- Personalized cues induced detrusor overactivity and leakage during urodynamics; safe cues reduced sensation in 5 participants.
Conclusions:
- A computer-based method effectively displays cue photos to elicit reactivity in women with situational UUI.
- Personalized visual cues enhance cue reactivity and provide measurable physiological responses.
- This study presents a validated approach for assessing cue reactivity in situational UUI.
More Related Videos
09:17In Vivo Luminal Measurement of Distension-Evoked Urothelial ATP Release in Rodents
Published on: September 7, 2022
10:07Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements
Published on: January 30, 2018
Related Concept Videos
The Micturition Reflex
The process begins with bladder filling, where the bladder wall stretches as urine accumulates. This stretching activates the urine storage reflex, mediated by the sacral spinal segments and the pontine storage center. Efferent sympathetic impulses stimulate the detrusor muscle to relax and the internal urethral sphincter to contract, facilitating...
Urinary Bladder
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
Urinary Tract Infection IV: Nursing Management
Nursing Assessment of the Genitourinary System I: Health History
Anatomy of the Genitourinary System II: Bladder and Urethra
Urodynamic Studies: Uroflowmetry