Bladder management in individuals with spinal cord injury or disease during and after primary rehabilitation: a retrospective cohort study

[Importance of neuro-urological care in patients with spinal cord injuries/diseases]

Integrity, control and regulation of the urinary tract are subject to a complex neuronal regulation, in which portions of the sympathetic, parasympathetic and somatic nervous system are involved. The spinal cord plays a central role in regulation and serves as a transmitter for the motor and sensory pathways. Bladder dysfunction followed by renal dysfunction was the most frequent cause of death in patients with spinal cord injuries/diseases (paraplegia) as recently as half a decade ago. Thanks mainly to diagnostic and therapeutic advances made in neuro-urology, urological problems are no longer life-limiting. A vital role is played not only by the actual function of the urinary tract but also by the complex interactions in patients living with paraplegia. Issues such undertreated hyperactivity of the detrusor muscle with autonomous dysregulation, incontinence with secondary skin changes, or insufficient hand function to perform intermittent catheterisation must be evaluated in an interdisciplinary approach. Spinal cord injury/disease implies numerous functional disorders and secondary impairments of the organism. In addition to bladder function, sexual dysfunction also plays a crucial role. Especially in younger patients who sustain paraplegia before or during the family planning phase, this disruption and limitation is an essential reason for reduced quality of life. Neurogenic intestinal function plays an additional crucial role with regard to quality of life and management of everyday life. In recent years, the range of neuro-urological topics has expanded significantly. The focus of our work shifted from being merely on the urinary tract and urodynamics. In particular, the diagnostic investigation and treatment of neurogenic intestinal dysfunction is increasingly in the hands of neuro-urologists. The complex presentation of paraplegia involves an interaction of bladder, intestinal and sexual dysfunction in a way that these influence one another. Therefore, the sustained care and re-integration of these patients essentially includes lifelong and regular neuro-urological care in a paraplegia centre. Last but not least, it is exactly these neuro-urological topics such as urinary tract infections, urinary and intestinal incontinence and faecal impaction, which most commonly lead to re-hospitalisation.

Changes in bladder emptying during inpatient rehabilitation after spinal cord injury and predicting factors: data from the Dutch Spinal Cord Injury Database

STUDY DESIGN

Secondary analysis of multicentre prospective observational data.

OBJECTIVES

To describe methods of bladder emptying at admission and discharge in patients with recently acquired spinal cord injury (SCI) and to describe predictors of bladder emptying methods at discharge.

SETTING

First inpatient rehabilitation in specialised rehabilitation centres in the Netherlands.

METHODS

Data from the Dutch Spinal Cord Injury Database collected between 2015 and 2019 were used. McNemar-Bowker test was used to evaluate if bladder emptying methods differed over time; One-Way ANOVA and Chi-Square tests to see if bladder emptying methods differed by demographic and injury-related characteristics. Binary logistic regression was used to predict the type of bladder emptying at discharge with demographic and injury-related characteristics measured at admission.

RESULTS

Of 1403 patients, 44.1% had cervical, 38.4% thoracic and 17.5% lumbosacral lesions at admission. AIS classification was mostly D (63.8%). The method of bladder emptying changed significantly (p < 0.001) from admission to discharge: decrease of clean intermittent assisted catheterisation (17.1% to 4.1%) and indwelling catheter (33.4% to 16.3%) and increase in clean intermittent self-catheterisation (CISC, 7.8% to 22.2%) and normal voiding (40.2% to 56.1%). Age, sex, SCI level, AIS classification and level of independence predicted the method of bladder emptying at discharge (all p < 0.001).

CONCLUSIONS

During first inpatient rehabilitation, the method of bladder emptying changed resulting in more patients discharged with normal voiding and CISC. Age, sex, SCI level, AIS classification and level of independence in self-care were all confirmed as factors playing a role in this change.