Journal article

Does sodium bicarbonate reduce painful voiding after flexible cystoscopy? A prospective, randomized, double-blind, controlled trial.

Lih-Ming Wong, James G Huang, Tuck L Yong, Iain Robertson, Stephen JS Brough

BJU Int | Published : 2011


OBJECTIVE: • To determine if sodium bicarbonate (Ural) reduces painful voiding after flexible cystoscopy. PATIENTS AND METHODS: • 300 patients over 18 years old undergoing elective flexible cystoscopy were enrolled in a randomized, double-blinded, placebo-controlled trial. Patients with active urinary tract infections, indwelling urinary catheters and/or requiring additional procedures such as biopsy and dilatation were excluded. • Painful voiding was quantified using a pain analogue scale from 0 to 10. Pre-existing painful voiding, previous experience with Ural and flexible cystoscopy were recorded. • Flexible cystoscopy was performed to a standard protocol. Patients were randomised after r..

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University of Melbourne Researchers