Bladder and bowel management for the child with spinal cord dysfunction

Pediatric Spinal Cord Injury: A Review

A spinal cord injury (SCI) can be a devastating condition in children, with profound implications for their overall health and quality of life. In this review, we aim to provide a concise overview of the key aspects associated with SCIs in the pediatric population. Firstly, we discuss the etiology and epidemiology of SCIs in children, highlighting the diverse range of causes. We explore the unique anatomical and physiological characteristics of the developing spinal cord that contribute to the specific challenges faced by pediatric patients. Next, we delve into the clinical presentation and diagnostic methods, emphasizing the importance of prompt and accurate diagnosis to facilitate appropriate interventions. Furthermore, we approach the multidisciplinary management of pediatric SCIs, encompassing acute medical care, surgical interventions, and ongoing supportive therapies. Finally, we explore emerging research as well as innovative therapies in the field, and we emphasize the need for continued advancements in understanding and treating SCIs in children to improve their functional independence and overall quality of life.

Evaluation of the International Spinal Cord Injury Bowel Function Basic Data Set Version 2.0 in Children and Youth With Spinal Cord Injury

OBJECTIVES

To establish the utility and feasibility of the International Spinal Cord Injury/Dysfunction (SCI/D) Bowel Function Basic Data Set Version 2.0 in pediatric SCI populations.

METHODS

This was a noninterventional, repeated measure design conducted in Pennsylvania, Maryland, Illinois, Kentucky, and South Carolina. The International Spinal Cord Injury/Dysfunction (SCI/D) Bowel Function Basic Data Set Version 2.0 was administered repeatedly, twice at the point of care and once over the phone. Time to complete the data set was recorded. Inter- and intrarater reliability was examined by intraclass correlation coefficients (ICC) with 95% confidence intervals (CI), and agreement between the bowel function basic data set variables and medical records was calculated using percentages. Intrarater reliability involved the same person administering the data once at the point of care and once over the phone.

RESULTS

Forty-one children/youth ages 1 to 20 years participated in this study. Average time to complete the data set was 5.17 minutes. Interrater reliability was good to excellent (ICC ≥ 0.75) for most variables. Five variables had moderate interrater reliability (ICC = 0.05-0.74) and three had poor interrater reliability (ICC < 0.05). With the exception of one variable that had poor intrarater reliability (constipating agent, ICC = 0.00) and one that approached moderate reliability (digital evacuation, ICC = 0.74), intrarater reliability was good to strong for every bowel variable (ICC = 0.88-1.00). Only 12 (32%) medical records had explicit documentation of one or more of the variables on the Basic Bowel Function Basic Data Set V2.0.

CONCLUSION

The results support future research with a larger and more diverse sample of children with SCI to build upon the psychometric work described herein.

Investigation into neurogenic bladder in arthrogryposis multiplex congenita

OBJECTIVE

During the follow-up of children who had been diagnosed with arthrogryposis multiplex congenita (AMC), it was noted that some were experiencing dysfunctional voiding. Further investigation into these cases led to a diagnosis of neurogenic bladder. Few studies have investigated the relationship between AMC and neurogenic bladder, this being the first to describe the clinical characteristics of neurogenic bladder among these patients.

METHODS

A series of 26 cases were obtained from the electronic medical records of patients with AMC who were admitted to Hospital Sarah in Salvador between 1994 and 2007. The patients had all been diagnosed with neurogenic bladder through clinical symptoms, lower urinary tract exams, and urodynamic findings.

RESULTS

There was urinary incontinence in 21 patients (81%), and 50% had a history of urinary tract infections. Renal function was altered in 4 patients (15%) and normal in 22 (85%). In the urodynamic study, 14 patients (64%) had detrusor overactivity and 6 (27%) had underactivity.

CONCLUSION

Patients with AMC may show changes in the urinary tract, including neurogenic bladder. It is mandatory to study these symptomatic children with urinary disorders.

Spinal cord injuries in children and adolescents

This chapter provides an overview of spinal cord injuries (SCI) in children and adolescents, including epidemiology, medical and musculoskeletal complications, rehabilitation and psychosocial aspects. Males are more commonly affected than females during adolescence; however, as the age at injury decreases, the preponderance of males becomes less marked, and by 3 years of age the number of females with SCIs equals that of males. The neurologic level and degree of completeness varies with age; among children injured prior to 12 years of age approximately two-thirds are paraplegic and approximately two-thirds have complete lesions. Among adolescents, approximately 50% have paraplegia and 55% have complete lesions. Management of pediatric-onset SCI should be family centered and developmentally based, responsive to the dynamic changes that occur during growth and development. Distinctive anatomical and physiological features of children and adolescents, along with growth and development, are responsible for unique manifestations and complications of pediatric SCI. SCI without radiological abnormalities (SCIWORA), birth injuries, lap-belt injuries, upper cervical injuries, and the delayed onset of neurological deficits are relatively unique to pediatric SCI. Children who sustain their SCI before puberty experience a higher incidence of musculoskeletal complications, such as scoliosis and hip dislocation.

Constipation and LUTS - how do they affect each other?

CONTEXT

Urinary bladder and rectum share a common embryological origin. Their autonomic and somatic innervations have close similarities. Moreover, the close proximity of these two organ systems could suggest that dysfunction in one may influence, also mechanically, the function of the other. Therefore, it is not surprising that defecation problems and lower urinary tract symptoms (LUTS) occur together, as reported in the literature.

OBJECTIVE

To study the relationship between constipation and LUTS focusing on what is evidence-based.

EVIDENCE ACQUISITION

We searched the Medical Literature Analysis and Retrieval System Online (MEDLINE) database in February 2010 to retrieve English language studies (from 1997 to 2009) and the 2005, 2006 and 2007 abstract volumes of the European Association of Urology (EAU), American Urological Association (AUA) and International Continence Society (ICS).

EVIDENCE SYNTHESIS

We present the findings according to the studied population in four groups: (a) children, (b) middle-aged women, (c) elderly and (d) neuropathic patients. Most published studies that correlated rectal and bladder dysfunction were carried out in children or in young women. On the other hand, there are few studies regarding the association between constipation and LUTS in the elderly and in neuropathic patients.

CONCLUSIONS

Several studies in children documented that constipation is linked to urinary tract problems, including infections, enuresis, vesicoureteral reflux and upper renal tract dilatation. The underlying pathophysiology of these findings has not yet been clearly defined. Studies in middle-aged women also support a high prevalence of constipation among patients suffering from urinary tract dysfunction. Furthermore, an association between constipation and urinary incontinence, as well as between constipation and pelvic organ prolapse, has been suggested. The only prospective study in constipated elderly with concomitant LUTS demonstrates that the medical relief of constipation also significantly improves LUTS. Finally, the available data on neuropathic patients suggest that stool impaction in the rectum may mechanically impede bladder emptying. However, most of the studies only include a small number of patients, are not prospective and are uncontrolled. Therefore, there is a need for large-scale, controlled studies to further improve evidence and to provide a valid recommendation for all groups, especially for the elderly and neuropathic patients.