S27: LOWER URINARY TRACT
Moderators: Rafal Chrzan (Netherlands), Pat McKenna (USA)
ESPU Meeting on Saturday 17, October 2015, 15:15 - 16:07
15:15 - 15:20
S27-1
(LO)
★
RANDOMIZED CLINICAL TRIAL OF LIDOCANE ANALGESIA FOR
TRANSURETHRAL BLADDER CATHETERIZATION IN YOUNG CHILDREN
Jonathan ELLISON
1
, Neil USPAL
2
, Bonnie STRELIZ
3
, Kristin FOLLMER
3
, Taryn COLTON
4
, Eileen KLEIN
2
and Paul
MERGUERIAN
1
1) Seattle Children's Hospital, Pediatric Urology, Seattle, USA - 2) Seattle Children's Hospital, Pediatrics, Seattle, USA -
3) Seattle Children's Hospital, Center for Clinical and Translational Research, Seattle, USA - 4) University of Arizona,
College of Medicine, Tuscon, USA
PURPOSE
Transurethral bladder catheterization (TUBC) is frequently performed for the collection of sterile urine. Intraurethral
lidocaine (IL) reduces pain from TUBC in older children, but efficacy is established in younger patients. We performed a
randomized clinical trial of children in our pediatric emergency department hypothesizing that IL reduces TUBC-
associated pain.
MATERIAL AND METHODS
Children aged 0-36 months undergoing TUBC were randomized to receive 2% IL 5 minutes before procedure or no
analgesia. We filmed baseline infant state, lidocaine application, TUBC, and infant state one minute post-TUBC. Parents
assigned a Visual Analog Scale (VAS) pain score following TUBC. Independent, blinded reviewers assigned pain scores
using Faces, Legs, Arms, Cry, and Consolability (FLACC) and Modified Behavioral Pain Score (MBPS) scales. Pain scores
were compared using the Wilcoxon rank-sum test.
RESULTS
Seventy-three of 80 enrolled patients had analyzable data. Intervention and control groups were similar in mean age
(13 vs 12 mo, respectively) and gender (62% vs 59% female, respectively). No differences were detected in pain by
FLACC or MBPS scores between groups (Table). Results were similar between males and females.
IL
(N = 35)
No Analgesia
(N = 41)
P-Value
FLACC Score post-TURC (median, 95% CI)
8, 7-9
9, 8-10
.09
MBPS score post-TURC (median, 95% CI)
9, 8-9
9, 9-9
0.89
Parental VAS Score, post-TURBC (median, 95% CI) 5, 4-6
7, 6-8
<0.001
FLACC score, IL application (median, 95% CI)
9, 7-9
-
-
CONCLUSIONS
Intraurethral lidocaine instillation before TUBC did not improve independently assigned procedural pain scores although
parental perception of pain scores were lower with IL. Further study should be performed to improve analgesia for this
highly painful procedure.