Impact of spinal cord dysfunction and obesity on the health-related quality of life of children and adolescents.

OBJECTIVES: The objectives of this study were: (1) to compare the health-related quality of life (HRQOL) of children and adolescents with mobility impairments due to spinal cord injury (SCI) and spina bifida (SB) to the HRQOL of children and adolescent controls without mobility impairments (CTRL); and (2) to examine the impact of of obesity on the HRQOL of these subjects. METHODS: The Pediatric Quality of Life Inventory (PedsQL) was administered to 42 SB, 71 SCI and 60 able-bodied subjects who were 8-20 years of age. Subjects were categorized as obese if their BMI exceeded the 95th percentile for age. Twenty-one CTRL, 26 SB and 26 SCI subjects were obese. RESULTS: The SCI and SB subjects had significantly lower subscores than the control subjects on the physical (p < 0.001), emotional (p < .01), social (p < .001), and school (p < .001) domains of the PedsQL. The obese (CTRL) group had lower subscores on the physical (p < 0.001), social (p < 0.001), and psychosocial (p < 0.001) domains of the PedsQL as compared to the non-obese CTRL group, while there were no significant differences in subscores from the emotional and school domains. In contrast to the subjects without mobility impairment, there were no significant differences between the sub-scores of the obese and non-obese subjects with spinal cord dysfunction secondary to SCI or SB. The mean total PedsQL score of the non-obese control group (87.7 +/- 2.1) was significantly higher than the obese control group (75.2 +/- 3.4, p < 0.02), which in turn was significantly higher than the SCI group (63.7 +/- 2.2, p < 0.02), and the SB group (63.0 +/- 2.2, p < 0.02). CONCLUSION: Patients with SCI and SB have significantly lower HRQOL than children and adolescents without mobility impairments. Whereas obesity significantly reduces the quality of life scores of adolescents without mobility impairments, it has no significant incremental effect on subjects with SCI or SB.

Prevalence and etiology of autonomic dysreflexia in children with spinal cord injuries.

OBJECTIVE: To delineate the prevalence, etiologies, clinical manifestations, complications, and management of autonomic dysreflexia in individuals who sustained spinal cord injury (SCI) as children. METHOD: Retrospective chart review. PARTICIPANTS: All individuals with > or = T6 SCI who were injured at 13 years of age or younger and who were cared for at one pediatric SCI program. OUTCOME MEASURES: Outcome measures included prevalence, etiologic factors, and symptoms of autonomic dysreflexia as documented in both inpatient and outpatient records. Blood pressure and heart rate for observed episodes of autonomic dysreflexia also were recorded. RESULTS: Of 121 participants who met the study criteria, 62 (51%) had experienced autonomic dysreflexia. The most common causes of dysreflexia were urologic (75%) and bowel impaction (18%), and the distribution of causative factors were similar in the 3 age ranges (0-5 years, 6-13 years, and 14-21 years). For all age groups, the most common symptoms were facial flushing (43%), headaches (24%), sweating (15%), and piloerection (14%). However, headaches (5%) and piloerection (0%), were uncommonly seen in children 5 years of age and younger. For observed episodes of autonomic dysreflexia, the majority (93%) demonstrated blood pressure elevations consistent with published guidelines, 50% experienced tachycardia, and 12.5% experienced bradycardia. Autonomic dysreflexia was significantly more common in individuals with complete lesions and in those who were injured between 6 and 13 years old compared with those injured at a younger age. Individuals with cervical injuries were not at significantly higher risk of dysreflexia than were those with upper thoracic level injuries. However, among individuals with complete lesions, autonomic dysreflexia was significantly more common in those with tetraplegia. CONCLUSION: Autonomic dysreflexia has a similar prevalence in pediatric-onset SCI compared with the adult SCI population. Dysreflexia is diagnosed less commonly in infants and preschool-aged children, and these 2 populations may present with more subtle signs and symptoms.

Recognition and management of autonomic dysreflexia in pediatric spinal cord injury.

BACKGROUND: Autonomic dysreflexia (AD) is a well-documented complication of spinal cord injury (SCI) at or above the T6 level. However, research into AD has focused primarily on the adult. Because research that involves children with SCI is scarce, current guidelines may not be appropriate for children. Therefore, many episodes of AD may be unrecognized or inappropriately treated. To address this issue, Shriners Hospitals for Children undertook the development of a protocol specific to children and adolescents. METHOD: A task force was developed to look at current literature on AD and blood pressure in children. Utilizing this literature and consensus among the task force members, the tools necessary to treat children with SCI at risk for AD were developed. RESULTS: The task force developed several products intended to assist in the recognition and management of AD. These include an event flow sheet for recording incidents of AD, a letter for the child's school or primary care physician that provides a brief summary of AD and the child's baseline blood pressure, and a policy/protocol with 2 age-specific algorithms to standardize interventions across the 3 Shriners Hospitals in the United States with SCI programs (California, Illinois, and Pennsylvania). CONCLUSION: The Shriners Hospitals for Children Task Force on Autonomic Dysreflexia in Children with Spinal Cord Injury has developed several tools specific to children. However, many questions remain to be answered concerning blood pressure norms and the clinical presentation of AD in children.

Unique issues in pediatric spinal cord injury.

Spinal cord injuries are devastating events, and they are particularly tragic when they affect children or adolescents who have barely had an opportunity to experience life. Of the approximately 10,000 individuals who sustain spinal cord injury each year in the United States, 3% to 5% occur in individuals younger than 15 years of age and approximately 20% occur in those younger than 20 years of age (Nobunaga, Go, & Karunas, 1999). Because of the growth and development inherent in children and adolescents and the unique manifestations and complications associated with spinal cord injuries, management must be developmentally based and directed to the individual's special needs (Vogel, 1997). The many unique facets of pediatric spinal cord injuries are addressed in this article. They clearly delineate the need for care that is responsive to the dynamic changes that occur with growth and development. The multidisciplinary team, combined with a focus on family-centered care, is essential in pediatric spinal cord injuries.