Impact of annual urodynamic evaluations on guiding bladder management in individuals with spinal cord injuries.

Document Type

Article

Abstract

STUDY DESIGN: A single-center institutional review board-approved prospective cross-sectional observational study.

CONTEXT: Urodynamic studies are essential to accurately direct bladder management following spinal cord injury (SCI). There is no consensus on how often testing should be performed.

OBJECTIVE: To determine the impact of annual urodynamic studies on guiding bladder management following SCI.

METHODS: Individuals with traumatic SCI undergoing annual urological evaluations were enrolled in this study. They had to be injured for at least 2 years so that urodynamic changes could be compared with their previous annual urodynamic evaluation. Changes in the urodynamic parameters and autonomic dysreflexia were determined by comparing this study with the previous year's study. All studies were done with the same physician and nursing staff. Demographic data, bladder management, urodynamic parameters, and the need and type of interventions based on the urodynamic study were obtained. The main outcome measure was whether or not there was a need for an intervention based on the urodynamics. Interventions were classified as urological intervention, non-urological intervention, or a combination of urological and non-urological intervention. The impact of the type of bladder management, length of injury, and level of injury was also evaluated.

RESULTS: Ninety-six consecutive individuals with SCI undergoing annual urodynamic evaluations were enrolled over a 5-month period. Overall, 47.9% of individuals required at least one type of intervention based on urodynamic studies: 82.6% were urological interventions (medication changes were most common, comprising 54.3% of urological interventions); 13.0% were non-urological interventions; and 4.3% were a combination of non-urological and urological interventions. The need for interventions did not appear to be influenced by the type of bladder management, the length of time post-injury or level of injury.

CONCLUSION: Annual urodynamic evaluation plays an important role in guiding bladder management following SCI.

Medical Subject Headings

Adolescent; Adult; Aged; Aged, 80 and over; Autonomic Dysreflexia; Continuity of Patient Care; Cross-Sectional Studies; Female; Follow-Up Studies; Humans; Male; Middle Aged; Physical Examination; Predictive Value of Tests; Prospective Studies; Spinal Cord Injuries; Urinary Bladder; Urinary Bladder, Neurogenic; Urinary Bladder, Overactive; Urinary Catheterization; Urodynamics; Young Adult

Publication Date

9-1-2013

Publication Title

The journal of spinal cord medicine

ISSN

1079-0268

Volume

36

Issue

5

First Page

420

Last Page

426

PubMed ID

23941789

Digital Object Identifier (DOI)

10.1179/2045772313Y.0000000106

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