Examination and analysis of intermittent catheters after use

  • Research type

    Research Study

  • Full title

    Examination and analysis of intermittent catheters after use for evidence of coating delamination, blood and adhered uroepithelial cells.

  • IRAS ID

    325318

  • Contact name

    Jane Burns

  • Contact email

    J.Burns@qub.ac.uk

  • Sponsor organisation

    QUB Research and Enterprise Directorate

  • Duration of Study in the UK

    0 years, 8 months, 31 days

  • Research summary

    Summary of Research
    This study focuses on the examination and analysis of intermittent catheters after use. Urethral trauma is damage caused to the urethra, often by force, and can cause pain, discomfort, inflammation and bleeding. The repetitive use of intermittent catheters has been associated with urethral trauma. Friction between the surface of the catheter and the urethral tissue on insertion and removal of the catheter from the bladder can cause pain, discomfort, bleeding and damage. Some intermittent catheter products have outer coatings which provide lubrication to reduce friction and pain experienced on insertion. However, these outer coatings on the catheters can become ‘sticky’ and can detach from the surface during removal of the intermittent catheter from the bladder.
    We aim to collect used intermittent catheters from participants. These intermittent catheter samples will be analysed for evidence of urethral trauma. Specifically, the surface of the catheters will be observed using microscopy techniques to detect evidence of catheter coating removal and urethral cells sticking to the catheter. Staining of the catheter surface will also be used to detect the presence or absence of blood.
    The research will provide both an understanding and observation of urethral trauma caused by intermittent catheters. We hope that this study may help improve future development and the use of intermittent catheters in order to minimize the effect of urethral trauma and discomfort for people using these devices.

    Summary of Results
    The study was unable to recruit any participants and so no data/results were generated.

    Unfortunately, we were unable to recruit sufficient data in the time frame to be able to analyse any results with both identification of suitable patients found to be extremely limited and we were unsuccessful in recruiting from the limited number that were eligible. Due to time constraints of the funded project, it was not feasible to extend the study. Feedback and thanks were given to the healthcare professionals where recruitment attempts took place for their efforts in recruitment.

  • REC name

    HSC REC B

  • REC reference

    23/NI/0068

  • Date of REC Opinion

    3 Jul 2023

  • REC opinion

    Further Information Favourable Opinion