Effect of Urethral Analgesia on Voiding

Summary

The purpose of this study is to evaluate how urethral analgesia impacts voiding efficiency in healthy women. The investigator hypothesizes that anesthetizing the urethral with lidocaine gel will decrease voiding efficiency as measured by standard bladder testing (urodynamic testing).

Timeline

Start

2016-07

Primary completion

2016-12

Completion

2016-12

Publications

• Background Chen SC, Grill WM, Fan WJ, Kou YR, Lin YS, Lai CH, Peng CW. Bilateral pudendal afferent stimulation improves bladder emptying in rats with urinary retention. BJU Int. 2012 Apr;109(7):1051-8. doi: 10.1111/j.1464-410X.2011.10526.x. Epub 2011 Aug 23.
• Background Peng CW, Chen JJ, Cheng CL, Grill WM. Improved bladder emptying in urinary retention by electrical stimulation of pudendal afferents. J Neural Eng. 2008 Jun;5(2):144-54. doi: 10.1088/1741-2560/5/2/005. Epub 2008 Apr 22.
• Background Shafik A, Shafik AA, El-Sibai O, Ahmed I. Role of positive urethrovesical feedback in vesical evacuation. The concept of a second micturition reflex: the urethrovesical reflex. World J Urol. 2003 Aug;21(3):167-70. doi: 10.1007/s00345-003-0340-5. Epub 2003 Jul 25.
• Kisby CK, Gonzalez EJ, Visco AG, Amundsen CL, Grill WM. Randomized Controlled Trial to Assess the Impact of Intraurethral Lidocaine on Urodynamic Voiding Parameters. Female Pelvic Med Reconstr Surg. 2019 Jul/Aug;25(4):265-270. doi: 10.1097/SPV.0000000000000544.

Drugs

Indications