Rehabilitation and neuroplasticity in children with unilateral cerebral palsy
Lee B Reid1, Stephen E Rose1, Roslyn N Boyd2
1The Australian e-Health Research Centre, Level 5 UQ Health Sciences Building 901/16, Royal Brisbane and Women's Hospital, Herston, QLD 4029, Australia.
Insights
Optimizing rehabilitation for unilateral cerebral palsy (UCP) in children requires considering training dose, daily relevance, and age-appropriateness. Early intervention within the first two years of life shows promise for improved outcomes.
Area of Science:
- Pediatrics
- Neurology
- Rehabilitation Medicine
Background:
- Cerebral palsy (CP) is a lifelong neurological disorder impacting motor function, with unilateral cerebral palsy (UCP) being the most common form, affecting one hand and bimanual coordination.
- Current rehabilitation for UCP primarily involves constraint-induced movement therapy and bimanual intensive therapy.
Purpose of the Study:
- To outline key factors for successful motor rehabilitation in children with UCP.
- To explore the critical early intervention window and the role of neurobiology in UCP.
- To discuss how neuroimaging can inform future UCP rehabilitation strategies.
Main Methods:
- Review of current upper limb rehabilitation strategies for UCP.
- Analysis of factors influencing rehabilitation success: training dose, daily life relevance, age/goal suitability, and attention.
- Consideration of neuroimaging techniques to understand UCP neurobiology and therapy responses.
Main Results:
- Rehabilitation success hinges on training dose, daily relevance, age-appropriateness, and child's attention.
- The first two years of life represent a critical period for UCP intervention.
- Neuroimaging offers insights into UCP's neurobiological underpinnings and treatment effects.
Conclusions:
- Future UCP rehabilitation strategies should be informed by neurobiological insights and therapy-induced brain changes.
- Understanding the interplay between brain organization, development, and rehabilitation is crucial for novel interventions.
- Tailoring interventions to individual needs and leveraging early developmental periods can enhance outcomes for children with UCP.
Abstract:
Cerebral palsy is a childhood-onset, lifelong neurological disorder that primarily impairs motor function. Unilateral cerebral palsy (UCP), which impairs use of one hand and perturbs bimanual co-ordination, is the most common form of the condition. The main contemporary upper limb rehabilitation strategies for UCP are constraint-induced movement therapy and bimanual intensive therapy. In this Review, we outline the factors that are crucial to the success of motor rehabilitation in children with UCP, including the dose of training, the relevance of training to daily life, the suitability of training to the age and goals of the child, and the ability of the child to maintain close attention to the tasks. Emerging evidence suggests that the first 2 years of life are a critical period during which interventions for UCP could be more effective than in later life. Abnormal brain organization in UCP, and the effects of development on rehabilitation, must also be understood to develop new effective interventions. Therefore, we also consider neuroimaging methods that can provide insight into the neurobiology of UCP and how the condition responds to existing therapies. We discuss how these methods could shape future rehabilitative strategies based on the neurobiology of UCP and the therapy-induced changes seen in the brain.
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