Advertisement
“Show Me How” Video| Volume 108, P239-240, October 2017

Download started.

Ok

Video Urodynamic Study in Female Adults With Air-filled Catheters: A Health-care Training Video

      Objective

      To take the first step toward standardization of UDS with air-filled catheters, we present a video documenting a procedure for performing video UDS with air-filled catheters in female adults. According to The International Consultation on Incontinence (ICS), the aim of urodynamic studies (UDS) in clinical practice is to evaluate a patient's lower urinary tract function with at least 1 complete and representative filling-voiding-post-voiding cycle by testing with relevant pressures and flowmetry.
      • Rosier P.F.W.M.
      • Kuo H.-C.
      • De Gennaro M.
      • et al.
      Urodynamic testing.
      International guidelines state that UDS is preferably performed with fluid-filled catheters.
      • Schäfer W.
      • Abrams P.
      • Liao L.
      • et al.
      International Continence Society. Good urodynamic practices: uroflowmetry, filling cystometry, and pressure-flow studies.
      • Rosier P.F.W.M.
      • Schaefer W.
      • Lose G.
      • et al.
      International Continence Society good urodynamic practices and terms 2016: urodynamics, uroflowmetry, cystometry, and pressure-flow study.
      However, although air-filled catheters are widely used, further research is needed before these catheters can be recommended for routine clinical use.
      • Abrams P.
      • Damaser M.S.
      • Niblett P.
      • et al.
      Air filled, including “air-charged,” catheters in urodynamic studies: does the evidence justify their use?.
      To our knowledge, no guide on how to perform UDS with air-filled catheters has been published.

      Methods

      The UDS was conducted according to local protocol. The ICS recommendations mentioned above were used as a template for this protocol. Intravesical, intraurethral, and abdominal pressure were measured. The cysto-urethrometry filling cycle and pressure-flow study were performed in sitting position. Fluoroscopy was performed during filling and voiding phase at fixed points. Before starting the filling cycle, the patient was verbally instructed with visual aids (Fig. 1) to report bladder sensation. Filling rate was 10% of the largest voiding flow rate reported on the frequency volume chart. Initial baseline pressure was measured, and a cough pressure response test was performed.

      Results

      Our procedure for video UDS with air-filled catheters in a female adult was demonstrated in an instruction video.

      Conclusion

      An instruction video on a standardized UDS with air-filled catheters in female adults is presented to take the first step toward standardization and for the benefit of health-care workers performing such tests.
      Figure 1
      Figure 1Visual aids to report bladder sensation. A nonvalidated 4-point bladder sensation scale for filling cystometry with first sensation of filling, normal desire to void, strong desire to void, and urgency, defined in words and images (images modified from Charco; with permission). (Color version available online.)

      Acknowledgment

      We thank Charco for obtaining the copyright permission for images in the visual aids to report bladder sensation.

      Appendix. Supplementary Data

      The following is the supplementary data to this article:

      References

        • Rosier P.F.W.M.
        • Kuo H.-C.
        • De Gennaro M.
        • et al.
        Urodynamic testing.
        in: Abrams P. Cardozo L. Khoury S. Wein A. Incontinence. Health Publications Ltd., Plymouth2013: 429-506
        • Schäfer W.
        • Abrams P.
        • Liao L.
        • et al.
        International Continence Society. Good urodynamic practices: uroflowmetry, filling cystometry, and pressure-flow studies.
        Neurourol Urodyn. 2002; 21: 261-274
        • Rosier P.F.W.M.
        • Schaefer W.
        • Lose G.
        • et al.
        International Continence Society good urodynamic practices and terms 2016: urodynamics, uroflowmetry, cystometry, and pressure-flow study.
        Neurourol Urodyn. 2016; https://doi.org/10.1002/nau.23124
        • Abrams P.
        • Damaser M.S.
        • Niblett P.
        • et al.
        Air filled, including “air-charged,” catheters in urodynamic studies: does the evidence justify their use?.
        Neurourol Urodyn. 2016; https://doi.org/10.1002/nau.23108