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Related Concept Videos

Urinary Bladder01:23

Urinary Bladder

655
The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
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...
655
The Micturition Reflex01:26

The Micturition Reflex

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Urination, or micturition involves the coordination of the bladder's detrusor muscle and two sphincters to ensure controlled bladder emptying.
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...
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Disorders of the Urinary System01:20

Disorders of the Urinary System

298
The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
298

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Engineering Advances in Neurogenic Lower Urinary Tract Dysfunction (NLUTD): Current State and Future Directions - A Report From the Neurogenic Bladder Research Group (NBRG).

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Related Experiment Video

Updated: Jun 28, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
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Questionnaires for Neurogenic Lower Urinary Tract Dysfunction.

Blayne Welk1

  • 1Department of Surgery, Western University, 268 Grosvenor Street, London, Onatrio N6A 4V2, Canada; Department of Epidemiology and Biostatistics, Western University, 268 Grosvenor Street, London, Ontario N6A 4V2, Canada.

The Urologic Clinics of North America
|April 12, 2024
PubMed
Summary
This summary is machine-generated.

Quality of life (QOL) assessments are vital for neurogenic lower urinary tract dysfunction (NLUTD) patient care. Validated questionnaires like Qualiveen and NBSS measure bladder symptoms and QOL, improving clinical decisions and patient outcomes.

Keywords:
Multiple sclerosisNeurogenic bladderPatient-reported outcomesQuestionnaireSpinal cord injury

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Area of Science:

  • Urology
  • Neuroscience
  • Patient-reported outcomes

Background:

  • Neurogenic lower urinary tract dysfunction (NLUTD) evaluation traditionally relies on objective measures.
  • Patient-centered care necessitates integrating quality of life (QOL) assessments.
  • Existing objective parameters may not fully capture the patient's experience with NLUTD.

Purpose of the Study:

  • To discuss methods for measuring QOL and urinary symptoms in NLUTD.
  • To highlight validated questionnaires for assessing NLUTD-related QOL and symptoms.
  • To emphasize the importance of these tools in clinical practice and research.

Main Methods:

  • Review of validated questionnaires for NLUTD symptom and QOL assessment.
  • Discussion of tools such as Qualiveen, Neurogenic Bladder Symptom Score (NBSS), and I-QOL.
  • Focus on instruments validated across diverse NLUTD populations.

Main Results:

  • Several validated questionnaires effectively measure bladder-related QOL and symptoms in NLUTD.
  • These tools provide objective data on patient-reported outcomes.
  • Questionnaires like Qualiveen, NBSS, and I-QOL are suitable for research and clinical use.

Conclusions:

  • Validated QOL and symptom questionnaires are essential for comprehensive NLUTD patient evaluation.
  • These instruments enhance patient-centered care and inform clinical decision-making.
  • Utilizing these tools can significantly improve research and patient outcomes in NLUTD.