Activity and participation in children with neurofibromatosis type 1

Barbara A Johnson1, Xiaoming Sheng2, Amber S Perry1

  • 1Shriners Hospitals for Children Salt Lake City, Salt Lake City, UT, United States.

Insights

A strengthening program improved upper extremity function in children with neurofibromatosis type 1 (NF1) short-term, but long-term participation and function did not differ significantly from controls. NF1 patients showed lower function and social participation.

Area of Science:

  • Pediatric Rehabilitation
  • Neurodevelopmental Disorders
  • Physical Therapy

Background:

  • Neurofibromatosis type 1 (NF1) affects children and youth, impacting their activity and participation.
  • Limited data exists on the effectiveness of targeted interventions for improving functional outcomes in this population.

Purpose of the Study:

  • To evaluate the impact of a strengthening program on activity and participation in children and youth with NF1.
  • To compare outcomes between an intervention group and a control group using standardized assessments.

Main Methods:

  • A randomized controlled trial involving 36 children and youth (ages 5-18) with NF1.
  • Intervention group: 10-week supervised strengthening program + 9-month independent program.
  • Assessments: Pediatric Outcomes Data Collection Instrument (PODCI) and Children's Assessment of Participation and Enjoyment (CAPE) at baseline, 12 weeks, and 1 year.

Main Results:

  • Significant baseline differences in formal vs. informal participation (CAPE).
  • At 12 weeks, intervention group showed improved upper extremity function (PODCI) and decreased happiness, while controls showed decreased function and increased happiness.
  • No significant differences in CAPE or PODCI change scores from baseline to 1 year between groups.

Conclusions:

  • The strengthening program yielded short-term improvements in upper extremity function but no significant long-term benefits in participation or overall function compared to controls.
  • Children with NF1 exhibit lower than normative scores in upper extremity function, sport, physical function, comfort/pain, and happiness.
  • Participation patterns indicate a tendency towards family-based activities at home, suggesting potential social isolation from peers and limited engagement in formal physical and skill-based activities.

Related Concept Videos