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Effects of early spasticity treatment on children with hemiplegic cerebral palsy: a preliminary study
Marise Bueno Zonta1, Isac Bruck, Marilene Puppi
1Neuropediatrics Center, Clinics Hospital, Universidade Federal do Paraná (UFPR), Curitiba PR, Brazil. marisebzonta@gmail.com
Insights
Early botulinum neurotoxin type A (BXT-A) treatment for spasticity in children with hemiplegic cerebral palsy (HCP) improved motor and functional performance. This early intervention led to better outcomes in key developmental areas.
Area of Science:
- Neurology
- Pediatrics
- Rehabilitation Medicine
Background:
- Hemiplegic cerebral palsy (HCP) presents significant motor and functional challenges in children.
- Spasticity is a common and debilitating symptom in HCP, impacting development.
- Early intervention strategies are crucial for optimizing outcomes in children with HCP.
Purpose of the Study:
- To compare the motor and functional performance of children with HCP receiving early botulinum neurotoxin type A (BXT-A) treatment versus a control group.
- To evaluate the efficacy of BXT-A in managing spasticity and its impact on developmental milestones.
Main Methods:
- Two groups of children with HCP were assessed.
- The study group (SG) received early spasticity treatment with BXT-A.
- Performance was measured using the Gross Motor Function Measure (GMFM) and Pediatric Evaluation of Disability Inventory (PEDI), alongside range of movement, gait analysis (Physician Rating Scale - PRS), and hand movement speed.
Main Results:
- The SG demonstrated higher scores across most GMFM dimensions (statistically significant in dimension B) and PEDI areas compared to the control group.
- Improvements were noted in active wrist extension and hand movement speed in the SG.
- The Physician Rating Scale (PRS) score also indicated better gait patterns in the SG.
Conclusions:
- Early intervention with BXT-A for spasticity in children with HCP leads to enhanced motor and functional performance.
- BXT-A treatment is a valuable therapeutic option for improving developmental outcomes in pediatric HCP.
- This study supports the benefits of timely management of spasticity in hemiplegic cerebral palsy.
Objective:
To compare motor and functional performance of two groups of children with hemiplegic cerebral palsy (HCP). Only the study group (SG) received early treatment of spasticity with botulinum neurotoxin type A (BXT-A).
Methods:
Gross Motor Function Measure (GMFM), functional performance (Pediatric Evaluation of Disability Inventory - PEDI), range of movement, gait pattern (Physician Rating Scale - PRS) and the speed of hand movements were considered.
Results:
The SG, composed of 11 HCP (45.64±6.3 months), was assessed in relation to the comparison group, composed of 13 HCP (45.92±6.4 months). SG showed higher scores in four of the five GMFM dimensions, which included scores that were statistically significant for dimension B, and higher scores in five of the six areas evaluated in the PEDI. Active wrist extension, the speed of hand movements and PRS score were higher in the SG.
Conclusion:
Children who received early BXT-A treatment for spasticity showed higher scores in motor and functional performance.

