Physical & Occupational Therapy in Pediatrics最新文献

Aims: To examine whether accelerometry can quantitate asymmetry of upper limb activity in infants aged 3-12 months at risk for developing unilateral spastic cerebral palsy (USCP).

Method: A prospective study was performed in 50 infants with unilateral perinatal brain injury at high risk of developing USCP. Triaxial accelerometers were worn on the ipsilateral and contralesional upper limb during the Hand Assessment for Infants (HAI). Infants were grouped in three age intervals (3-5 months, 5-7.5 months and 7.5 until 12 months). Each age interval group was divided in a group with and without asymmetrical hand function based on HAI cutoff values suggestive of USCP.

Results: In a total of 82 assessments, the asymmetry index for mean upper limb activity was higher in infants with asymmetrical hand function compared to infants with symmetrical hand function in all three age groups (ranging from 41 to 51% versus - 2-6%, p < 0.01), while the total activity of both upper limbs did not differ.

Conclusions: Upper limb accelerometry can identify asymmetrical hand function in the upper limbs in infants with unilateral perinatal brain injury from 3 months onwards and is complementary to the Hand Assessment for Infants.

Aims: Participation is vital to children's quality of life, yet it is often limited for those with autism spectrum disorder (ASD). An improved understanding of the factors that may support or hinder their participation is important. This study aims to explore the participation patterns of children with and without ASD in the home, school, and community settings, as well as to explore the impact of environmental factors on the participation of children with ASD.

Methods: 78 parents of children aged 6-12, attending mainstream educational settings (30 with ASD; 48 without ASD) completed the Participation and Environment Measure for Children and Youth and a demographic questionnaire.

Results: Children with ASD were rated significantly lower than children without ASD in participation, and their parents expressed a greater desire to change their participation while reporting lower overall environmental support. Among the ASD group, significant differences in participation were found across the three settings, with the highest participation scores at home. Environmental factors that support or limit children's participation were identified.

Conclusions: The results highlight the importance of environmental factors in children's participation. It is essential to evaluate different environmental settings; identifying the supportive and limiting environmental factors will enhance interventions for children with ASD.

Aim: Prior studies on Japanese parents raising children with developmental disorders have predominantly emphasized negative psychological aspects like parenting conflicts and challenges. Purpose of this study was to construct a conceptual model to aid mothers in parenting children with developmental disorders by identifying effective parenting strategies.

Methods: In this qualitative study, participants were mothers who engaged in a home program through individual outpatient occupational therapy. Therapy sessions occurred biweekly, totaling 12 sessions, each lasting 40 min. Data collection involved semi-structured interviews, and the data were analyzed through the Modified Grounded Theory Approach.

Results: Analysis of mothers' narratives revealed heightened physical burden, psychological distress, severe stress, and social isolation. Our findings highlight those mothers who engaged in the home program navigated the intricate parenting landscape through problem-solving, including managing negative emotions, their demanding schedules, and societal norms.

Conclusion: This study offers insights into the perceptions, experiences, and behaviors of families in supporting the development of parenting strategies within the family. Occupational therapy should prioritize evaluating a mother's parenting context and her interactions with her environment. Furthermore, it is crucial to provide support for her to independently formulate suitable parenting strategies that resonate with the specific circumstances of her family.

Aim: To compare participation patterns, environmental supports, and barriers to community activities in adolescents with and without attention deficit hyperactivity disorder (ADHD) in Turkey.

Methods: Participants were 94 adolescents with ADHD and 109 adolescents without ADHD ages 13-17 years (mean age 14.6, S.D 1.49 years) Participation frequency, involvement rate, mothers who desired change, and environmental supports and barriers in a community setting were assessed with the Participation and Environment Measure for Children and Youth (PEM-CY).

Results: Adolescents with ADHD participated 20.3% less frequently in socializing with peers in the community than adolescents without ADHD. With moderate to large effect sizes, the mean involvement rate in four community activities, including neighborhood outings, community events, socializing with peers in the community, and religious activities, was significantly lower for adolescents with ADHD than for adolescents without ADHD.

Conclusion: Adolescents with ADHD participate less frequently and are less involved in socializing with peers in the community. Almost half of all ADHD adolescents never participate in community events. It was seen that cognitive difficulties, sensory qualities, and safety may prevent adolescents with ADHD from socializing with peers in the community.

Aim: To quantify test-retest reliability and minimal detectable change for 90 and 95% confidence levels (90MDC, 95MDC) for health-related fitness tests in children with developmental coordination disorder (DCD). Methods: Lower limb muscle strength [hand-held dynamometry (HHD), unilateral heel rise test (UHRT), standing broad jump (SBJ)], muscle endurance [Muscle Power Sprint Test (MPST)] and cardiorespiratory endurance [20-metre Shuttle Run Test (20mSRT)] were evaluated twice (2-7 day interval) in 31 children with DCD (20 males, 9.4 years old ± 2.0). Results: Test-retest reliability was reported as intraclass correlation coefficient (ICC) (2, 1) 95% confidence interval lower bounds. Values were excellent for MPST (peak and mean power: 0.93, 0.95), good for HHD (0.81-0.88), SBJ (0.82), and the 20mSRT (0.87) and moderate for UHRT (0.74). For HHD, the 90MDC and 95MDC were the largest for hip extensors (14.47, 12.14 Nm) and the smallest for ankle dorsiflexors (1.55, 1.30 Nm). For UHRT, SBJ, MPST and the 20mSRT, these MDC values were 11.90, 9.98 repetitions; 25.49, 21.38 cm; 4.70, 3.94 W (mean power), and 6.45, 5.42 W (peak power) and 0.87, 0.73 (number of stages), respectively. Conclusion: These tests yield reliable test-retest results that can be used to evaluate fitness changes in this group.

Aims: The study aimed to describe the implementation of a collaborative ride-on car (ROC) intervention by applying a practice model of family-professional collaboration. The model involves specific strategies for collaboration, "visualizing a preferred future" and "scaling questions."

Methods: The participants were two young children with mobility limitations and their mothers. The 12-week of ROC intervention involved training sessions with a therapist and home sessions. The outcomes included the Canadian Occupational Performance Measure (COPM) and Goal Attainment Scaling (GAS).

Results: The collaborative strategies facilitated parent engagement in goal setting, planning, and evaluation. After the intervention, the mothers' ratings of their children's performance and parent satisfaction on the COPM increased by 6 and 3 points, respectively, and the level of goal attainment exceeded expectations (+1 on GAS) in both families. Prior to the ROC intervention, both families were hesitant to use powered mobility. However, the experience of participating in the ROC intervention process broadened parents' perspectives on self-directed mobility and led them to explore options for their children to move independently.

Conclusions: The collaborative ROC intervention can be used as an intervention for early mobility and a bridging step for families reluctant to use a powered wheelchair.

Aim: Examine age-related differences in muscle size and strength of the knee extensors in individuals with cerebral palsy (CP) and individuals with typical development (TD).

Methods: 54 individuals with CP (14.5 ± 4.5 years, GMFCS I-V) and 33 individuals with TD (16.2 ± 5.5 years) were included. Relationships between rectus femoris (RF) and vastus lateralis (VL) muscle volume and isokinetic knee extensor strength with age were examined with linear regression and ANCOVA to test age-related differences between groups.

Results: Linear regression for muscle volume with age was statistically significant in TD (VL: r² = 0.48, RF: r² = 0.56, p < .05) and those with CP (VL: r = 0.36, RF: r² = 0.27, p < .05) with no differences in regression slopes between groups (p > .05). Age-related strength differences were observed in TD (r² = 0.66, p < .001) and those with CP (r² = 0.096, p = .024), but the slopes were significantly different between CP and TD (p < .001).

Conclusion: Age-related linear differences in muscle volume and strength were observed in both groups. The linear slope of the age-related differences in knee extensor muscle strength and strength-to-body mass ratio were significantly lower in individuals with CP compared to individuals with TD, suggesting that strength is insufficient to keep up with gains in body mass during growth.

Aims: To examine physical functions, activity, and participation level, and associated factors with participation in children with juvenile idiopathic arthritis (JIA) across the International Classification of Functioning Disability and Health-Children and Youth.

Methods: 49 children (Girl/Boy:28/21) aged between 7 and 18 years (Mean: 13.4 ± 3.3) were included. To evaluate body structure/functioning; pain, fatigue, disease activity, and motor functions were assessed. Childhood Health Assessment Questionnaire and Juvenile Arthritis Biopsychosocial and Clinical Questionnaire were used to determine activity level. Child and Adolescent Scale of Participation was used to assess participation.

Results: Mild level of pain (2.0 ± 2.3), disease activity (2.0 ± 2.3), and fatigue (4.1 ± 4.0) were recorded. Decrease in motor functions was determined in 75% of children, while 61% of whom had activity-related disability. There was mild to moderate participation restrictions, and participation was significantly associated with age (r = -0.29), pain severity (r = -0.31), disease activity (r = -0.39), motor functions (r = 0.33), and activity level (r = -0.43), (p ˂ 0.05).

Conclusions: Majority of children with JIA have deteriorations in physical functions, activity, and participation. Age, pain, disease activity, motor functions and activity level were associated with participation level. Children with JIA should be regularly evaluated multi-directional and they should be referred to rehabilitation programs to increase functionality and participation.

Aim: This study aimed to assess the content, concurrent validity, test-retest, and intra-rater reliability of the Persian version of the Functional Mobility Scale (FMS) for evaluating functional mobility in children and adolescents with cerebral palsy (CP).

Methods: Following international standards for measurement translation, we developed a Persian version of the FMS. A total of 160 participants took part in this study. Concurrent validity was assessed using Spearman's coefficient to correlate with the Gross Motor Function Classification System (GMFCS). Test-retest (n = 30) and intra-rater (n = 30) reliability of the FMS were also examined by Cohen's weighted kappa coefficient.

Results: Concurrent validity ranged from -0.912 to -0.941 for children and -0.912 to -0.936 for adolescents. Test-retest ranged from 0.902 to 1. Intra-rater ranged from 0.933 to 0.987.

Conclusion: The Persian version of the FMS demonstrates very strong validity and almost perfect reliability for assessing and classifying functional mobility in children and adolescents with CP. These findings suggest that this tool could be a useful addition to clinical practice and research for the Persian-speaking population.

Aim: To explore how plyometric-based hydro-kinesiotherapy (Plyo-HKT) would affect pain, muscle strength, postural stability, and functional performance in a convenience sample of children with hemophilic knee arthropathy (HKA).

Methods: Forty-eight children with HKA (age: 8-16 years) were randomly allocated to the Plyo-HKT group (n = 24; underwent the Plyo-HKT for 45 min, twice/week over 12 wk in succession) or the comparison group (n = 24; performed the standard exercise rehabilitation at an equivalent frequency and duration). Pain, peak concentric torque of quadriceps and hamstring (produced at two angular velocities: 120 and 180 ^o/sec), dynamic limits of postural stability (DLPS), and functional performance [Functional Independence Score in Hemophilia (FISH) and 6-Minute Walk Test (6-MWT)] were assessed pre- and post-intervention.

Results: In contrast with the comparison group, the Plyo-HKT group achieved more favorable pre-to-post changes in pain (p = .028, η²_p = 0.10), peak torque of quadriceps [120°/sec (p = .007, η²_P = 0.15); 180°/sec (p = .011, η²_P = 0.13)] and hamstring [120°/sec (p = .024, η²_P = 0.11); 180°/sec (p = .036, η²_P = 0.09)], DLPS_directional [forward (p = .007, η²_P = 0.15); backward (p = .013, η²_P = 0.12); affected side (p = .008, η²_P = 0.14); non-affected side (p = .002, η²_P = 0.20)], DLPS_overall (p < .001, η²_P = 0.32), and functional performance [FISH (p < .001, η²_p = 0.26); 6-MWT (p = .002, η²_p = 0.19)].

Conclusion: Plyo-HKT is likely helpful for reducing pain, improving strength, enhancing postural stability, and boosting functional capabilities in children with HKA. Physical rehabilitation practitioners should, therefore, consider this intervention strategy.