Related Experiment Video
Updated: Aug 2, 2026

Urinary Tract Infection in a Small Animal Model: Transurethral Catheterization of Male and Female Mice
Published on: December 1, 2017
Characteristics and course of urinary tract dysfunction after acute transverse myelitis in
1The Wolfson Centre, London, UK. V.Ganesan@ich.ucl.ac.uk
Insights
Pediatric transverse myelitis often causes bladder issues, including obstructive and irritative urinary tract symptoms. Bladder dysfunction recovery in children with transverse myelitis was independent of motor recovery.
Area of Science:
- Pediatric Neurology
- Urology
- Neuro-Urology
Background:
- Bladder dysfunction is a frequent complication of transverse myelitis.
- Limited data exists on the characteristics and natural history of bladder involvement in pediatric transverse myelitis.
- Understanding bladder issues is crucial for managing pediatric neurological conditions.
Purpose of the Study:
- To characterize bladder involvement in children diagnosed with acute transverse myelitis.
- To investigate the natural history of bladder dysfunction in this pediatric cohort.
- To explore the relationship between bladder function recovery and neurological outcome.
Main Methods:
- Study included ten children (8 months to 16 years) with acute transverse myelitis.
- Utilized video urodynamics to assess bladder function.
- Followed patients in a tertiary pediatric neurourology clinic for a median of 36 months.
Main Results:
- Nine out of ten children presented with obstructive urinary tract symptoms.
- Most patients developed irritative urinary tract symptoms approximately one month post-presentation.
- Video urodynamics revealed combined irritative (detrusor hyperreflexia) and obstructive (detrusor-sphincter dyssynergia) abnormalities.
- All patients experienced residual bladder dysfunction; only four were asymptomatic with treatment.
- Recovery of bladder function was not correlated with the degree of motor recovery.
Conclusions:
- Pediatric transverse myelitis frequently leads to complex bladder dysfunction involving both irritative and obstructive components.
- Video urodynamics is valuable for targeted management of bladder issues in affected children.
- Significant residual bladder dysfunction persists despite treatment, and its recovery is independent of motor function recovery.
Abstract:
Bladder involvement is common in transverse myelitis but its characteristics and natural history, particularly in relation to neurological outcome, have not been described in a paediatric population previously. Ten children, with ages ranging from 8 months to 16 years, who had a diagnosis of acute transverse myelitis were studied with video urodynamics and followed up in a tertiary paediatric neurourology clinic. Nine of ten children had obstructive urinary tract symptoms at presentation and all went on to develop 'irritative' urinary tract symptoms (frequency and urgency) about 1 month after initial presentation. Video urodynamics showed a combination of irritative (detrusor hyperreflexia) and obstructive (detrusor-sphincter dyssynergia) abnormalities in most patients and enabled management to be specifically directed towards these. The patients progress was followed up for a median duration of 36 months. All had residual bladder dysfunction, only four were asymptomatic on treatment. The degree of recovery of bladder function was not related to the degree of motor recovery.
Related Concept Videos
Urinary Tract Infection I: Introduction
Urinary Tract Infection II: Pathophysiology
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
Acute Pyelonephritis I: Introduction
Acute Pyelonephritis II: Diagnostic Studies and Management
Multiple Sclerosis l: Introduction

