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Published on: August 28, 2020
Traumatic pediatric spinal cord injury: long-term outcomes of lower urinary tract function
T Mitsui1, T Kitta2, K Moriya2
1Department of Urology, University of Yamanashi Graduate School of Medical Sciences, Chuo, Japan; Department of Urology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Insights
Pediatric spinal cord injury (SCI) patients require careful urodynamic monitoring. Long-term outcomes show that while some void successfully, others need interventions like clean intermittent catheterization (CIC) or surgery for urinary issues.
Area of Science:
- Pediatric Urology
- Neurogenic Bladder
- Spinal Cord Injury Research
Background:
- Traumatic spinal cord injury (SCI) in children can significantly impact lower urinary tract (LUT) function.
- Understanding long-term urodynamic and urological outcomes is crucial for managing neurogenic bladder in pediatric SCI patients.
Purpose of the Study:
- To evaluate the long-term urodynamic and urological outcomes in pediatric patients following traumatic spinal cord injury (SCI).
Main Methods:
- Retrospective review of medical charts from three pediatric patients with traumatic SCI.
- Analysis of urodynamic data, voiding status, urinary management strategies, and renal/bladder complications.
Main Results:
- Two patients with initial detrusor-contracting ability achieved voiding, with one later requiring clean intermittent catheterization (CIC) and anticholinergics for incontinence.
- These two patients remained free of hydronephrosis, vesicoureteral reflux (VUR), and renal dysfunction.
- One patient with a hyperreflexic bladder initially managed with CIC and anticholinergics underwent detrusor myectomy due to severe VUR and worsening LUT function.
Conclusions:
- Long-term urodynamic follow-up is essential for pediatric SCI patients, particularly those with deteriorating LUT function or persistent urinary incontinence.
- Management strategies should be individualized, potentially involving CIC, anticholinergics, or surgical interventions like detrusor myectomy.
- Proactive monitoring can help prevent complications such as VUR and renal dysfunction.
Abstract:
Long-term urodynamic and urological outcomes were evaluated in pediatric patients following traumatic spinal cord injury (SCI). The medical charts of three pediatric patients following traumatic SCI were retrospectively reviewed. The level of the injury was cervical in two patients and thoracic in one. Two patients, whose initial urodynamics demonstrated voluntary or reflex detrusor contraction with synergic sphincter relaxation, managed to void; however, urinary management was switched in one of these patients from voiding to clean intermittent catheterization (CIC) with anti-cholinergic agents because of a treatment for urinary incontinence. There were also no episodes of hydronephrosis, vesicoureteral reflux (VUR) or renal dysfunction in these two patients. Although one patient with hyperreflexic bladder was initially managed with CIC and anti-cholinergic agents, detrusor myectomy was ultimately performed because of severe VUR associated with the progressive worsening of lower urinary tract (LUT) function. Careful follow-ups including urodynamics are mandatory for children with progressively deteriorated LUT function or problematic urinary incontinence.
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