Related Experiment Video

Updated: Dec 30, 2025

In Vivo Luminal Measurement of Distension-Evoked Urothelial ATP Release in Rodents
09:17

In Vivo Luminal Measurement of Distension-Evoked Urothelial ATP Release in Rodents

Published on: September 7, 2022

1.9K

Innovations in indwelling urethral catheterisation

Nicola Jeffery1, Anthony Mundy1

  • 1University College London Hospital, London, UK.

BJU International
|January 17, 2020
PubMed

Insights

Innovations in indwelling urethral catheter design aim to reduce complications like infections and injuries. Improved catheter technology is needed to enhance patient safety and clinical outcomes.

Area of Science:

  • Urology
  • Medical Device Innovation

Background:

  • Indwelling urethral catheters are essential in medical care but have inherent design flaws.
  • Complications include catheter-associated urinary tract infection (CAUTI), urethral injury (CAUI), blockage, and mucosal irritation.

Purpose of the Study:

  • To review current innovations in urethral catheter design.
  • To identify strategies for mitigating catheter-associated complications.

Main Methods:

  • Narrative review of existing literature on urethral catheter innovations.
  • Analysis of design advancements aimed at preventing common catheter-related issues.

Main Results:

  • Several innovations in catheter design are emerging to address shortcomings.
  • These advancements focus on reducing the incidence of CAUTI, CAUI, blockage, and irritation.

Conclusions:

  • There is a critical need for improved urethral catheter technology.
  • Urologists should actively support the clinical translation of these innovations.

Keywords:
catheter blockagecatheter-associated UTIcatheter-associated urethral injuryindwelling urethral cathetermedical device innovation

More Related Videos

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings06:59

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings

Published on: November 9, 2016

31.0K
An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection07:57

An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection

Published on: June 24, 2025

920

Related Concept Videos

Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
858
Urethra01:16

Urethra

The urethra is a hollowed tubular organ through which urine is expelled from the body. This structure extends from the bladder to the external opening, allowing urine to be released.
The anatomy of the urethra differs between males and females. In females, the urethra is short, measuring about 3–4 cm in length, and opens anterior to the vaginal opening. In males, the urethra is longer and passes through the penis, serving dual purposes: expelling urine and ejaculating semen. The male...
3.4K
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
1.8K
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
200
Urodynamic Studies: Uroflowmetry01:19

Urodynamic Studies: Uroflowmetry

Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...
2.6K