Sitting and standing performance in a total population of children with cerebral palsy: a cross-sectional study

<p>Abstract</p> <p>Background</p> <p>Knowledge of sitting and standing performance in a total population of children with cerebral palsy (CP) is of interest for health care planning and for prediction of future ability in the individual child. In 1994, a register and a health care programme for children with CP in southern Sweden was initiated. In the programme information on how the child usually sits, stands, stands up and sits down, together with use of support or assistive devices, is recorded annually.</p> <p>Methods</p> <p>A cross-sectional study was performed, analysing the most recent report of all children with CP born 1990-2005 and living in southern Sweden during 2008. All 562 children (326 boys, 236 girls) aged 3-18 years were included in the study. The degree of independence, use of support or assistive devices to sit, stand, stand up and sit down was analysed in relation to the Gross Motor Function Classification System (GMFCS), CP subtype and age.</p> <p>Result</p> <p>A majority of the children used standard chairs (57%), could stand independently (62%) and could stand up (62%) and sit down (63%) without external support. Adaptive seating was used by 42%, external support to stand was used by 31%, to stand up by 19%, and to sit down by 18%. The use of adaptive seating and assistive devices increased with GMFCS levels (p < 0.001) and there was a difference between CP subtypes (p < 0.001). The use of support was more frequent in preschool children aged 3-6 (p < 0.001).</p> <p>Conclusion</p> <p>About 60% of children with CP, aged 3-18, use standard chairs, stand, stand up, and sit down without external support. Adding those using adaptive seating and external support, 99% of the children could sit, 96% could stand and 81% could stand up from a sitting position and 81% could sit down from a standing position. The GMFCS classification system is a good predictor of sitting and standing performance.</p

Biofluid Biomarkers in Huntington's Disease

Huntington's disease (HD) is a chronic progressive neurodegenerative condition where new markers of disease progression are needed. So far no disease-modifying interventions have been found, and few interventions have been proven to alleviate symptoms. This may be partially explained by the lack of reliable indicators of disease severity, progression, and phenotype.Biofluid biomarkers may bring advantages in addition to clinical measures, such as reliability, reproducibility, price, accuracy, and direct quantification of pathobiological processes at the molecular level; and in addition to empowering clinical trials, they have the potential to generate useful hypotheses for new drug development.In this chapter we review biofluid biomarker reports in HD, emphasizing those we feel are likely to be closest to clinical applicability

The use and impact of assistive devices and other environmental modifications on everyday activities and care in young children with cerebral palsy

PURPOSE: The study describes use of assistive devices and other environmental modifications, and their impact on everyday activities and care in young children with cerebral palsy (CP). METHOD: Ninety-five children (55 boys, 40 girls; mean age 58 months, SD 18 months) and their parents were studied using a cross-sectional design. The Pediatric Evaluation of Disability Inventory (PEDI) was applied to assess daily activities using the three measurement scales: functional skills, caregiver assistance, and modifications of the environment. Use of modifications was described related to the five severity levels of the Gross Motor Function Classifications System (GMFCS). Impact was rated on the Caregiver Assistance scale of the PEDI and on a five-point Likert scale. RESULTS: Out of the 1075 provided environmental modifications, 980 were in regular use to support mobility, self-care and social function among 84 children. The number increased with GMFCS levels; children at levels IV and V used 80% of the modifications, with large variations between the children at same level. Adaptations of housing and transportation facilitated effective use of assistive devices. Half of the parents rated the modifications to have moderate to very large effect on the child's mobility, 25% on self-care skills, and 20% on social function. Furthermore, 65% reported that the modifications lightened the caregiving for mobility, 75% for self-care and 25% for social function. Functional independence and care demands often benefited from different types of modifications. CONCLUSION: The variations in use and benefits of environmental modifications indicate need of comprehensive assistive technology assessments, including child factors, family factors, technology factors and service system factors

Everyday functioning in young children with cerebral palsy: functional skills, caregiver assistance, and modifications of the environment

Everyday functioning is described in 95 children with cerebral palsy (CP; 55 males and 40 females; mean age 58 months, SD 18 months, range 25 to 87 months) using the three scales of the Pediatric Evaluation of Disability Inventory (PEDI): Functional Skills, Caregiver Assistance, and Modifications of the Environment. Types of CP in the children were hemiplegia, (n=19), spastic/ataxic diplegia, (n=44), spastic quadriplegia, (n=16), dyskinetic, (n=9), and mixed (n=7). Symptoms were grouped by severity according to the Gross Motor Function Classification System (GMFCS): 23% were classified at level I, 21% at level II, 10% at level III, 23% at level IV, and 23% level V. A large variability in functioning in mobility, self-care, and social function was seen because of the heterogeneity of children with CP. Limitations in achievement of activities, need for assistance, and use of assistive devices increased progressively with GMFCS level. Furthermore, these children differed to a great extent from the normative sample of the PEDI. Stepwise regression analysis showed that the GMFCS was a good predictor of everyday functioning with age and learning problems as significantly contributing factors, particularly in self-care and social function. In conclusion, the three scales of the PEDI represent different but strongly related aspects of everyday functioning in young children with CP

Functional therapy for children with cerebral palsy: an ecological approach

The aim of this pilot study was to evaluate functional training for children with cerebral palsy (CP). The outcomes examined were goal-achievement, gross motor function, performance of everyday activities, caregiver assistance, parents' perception of family-centredness, and preschool assistants' feeling of competence in the care of the children. The outcome measures used were goal attainment scaling, Gross Motor Function Measure, Pediatric Evaluation of Disability Inventory (functional skills and caregiver assistance scales), Measure of Processes of Care, and a questionnaire. The intervention was carried out in the context of daily life settings, i.e. in an ecological framework. Fourteen children (three females, 11 males; age range 1y 6mo to 6y) with diplegia and tetraplegia, classified at Gross Motor Function Classification System levels II-V, participated in the five-month intervention. Frequency of training towards a specific goal varied between twice a day and 23 times a day, depending on the type of goal. Seventy-seven per cent of goals were fully attained. Gross motor function and performance of daily activities, including social function, improved significantly. A decrease in caregiver assistance was noted in relation to the children's mobility. Parents' perception of family-centredness improved in all domains. Furthermore, the children's preschool assistants felt more competent in their care of the children

Development of postural adjustments in sitting position during the first half year of life

Little is known about the development of postural adjustments during early ontogeny. We examined postural adjustments due to sudden perturbations during sitting in 40 healthy term infants (28 males, 12 females) assessed in groups of eight at 1, 2, 3, 4, and 5 months of age. Surface electromyograms of neck, trunk, and leg muscles were recorded while the infants were exposed to a random series of horizontal forward and backward displacements of the surface of support. Video recordings of spontaneous motor behaviour were analyzed. For part of the analyses, previously collected data on 26 infants aged 6 to 10 months were included. In general, postural adjustments at all ages were direction specific and showed large variation. Within the variation developmental changes could be observed, revealing a transient decrease in postural activity at 3 months of age. After this transition, direction-specific postural activity was correlated with spontaneous motor behaviour. This was true, in particular, for dorsal postural activity. The clinical relevance of these findings is discussed