Postural control in Down syndrome and relationships with the dimensions of the International Classification of Functioning, Disability and Health - a systematic review

The effects of Kinesio taping on static and dynamic balance in children with down syndrome: a randomized controlled trial

AIM

This study aimed to determine the effects of Kinesio tape applied to the plantar soles on static and dynamic balance in children with Down syndrome (DS).

MATERIALS AND METHODS

The study was carried out in children with DS. The participants were grouped as Kinesio Taping (KT) (n = 12, DS) and Sham Taping (ST) (n = 12, DS). The Functional Reach Test (FRT) was used to evaluate functional balance and the Fast-Timed Up and Go (FAST-TUG) test to evaluate functional balance and capacity. The Modified Clinical test of Sensory Interaction on Balance (MCTSIB) was used to evaluate static balance. For both groups, all the assessments were made three times: at baseline (T0), right after the taping application (T1), and 40-45 minutes later (T2).

RESULTS

Baseline FAST-TUG, FRT, and Eyes Open (EO) and Closed (EC) Sway velocity scores of the KT (medians- FAST-TUG:7.75 s, FRT:23.90 cm, EO: 0.70 deg/s, EC: 0.60 deg/s) and ST (medians-FAST-TUG:7.98 s, FRT:24 cm, EO: 0.85 deg/s, EC: 0.95 deg/s) groups were similar (p >0.05). Intragroup comparisons showed that FAST-TUG and FRT scores improved after the taping compared with T0 values in both KT (KT (FAST-TUG:7.75s-FRT:23.90cm)/KT1(FAST-TUG:7.55 s-FRT:28.25cm), KT(FAST-TUG:7.75s-FRT:23.90cm)/KT2(FAST-TUG:6.85s-FRT:27.50cm)) and ST groups (ST(FAST-TUG:7.98s-FRT:24cm)/ST1(FAST-TUG:7,95s-FRT:26.40cm), ST(FAST-TUG:7.98s-FRT:24cm)/ST2(FAST-TUG:7.26s-FRT:26.15cm)) (p < 0.05), while the sway velocity values were similar before and after the taping (p > 0.05).

CONCLUSIONS

Taping on the plantar soles of children with DS may be affecting the immediate dynamic balance scores while it actually did not affect the static balance scores independent of the technique used. The interpretation of the results of this study should be made with caution. Further studies with long-term evaluations are needed.

Relationship between sensory processing patterns and gross motor function of children and adolescents with Down syndrome and typical development: a cross-sectional study

BACKGROUND

Children and adolescents with Down syndrome (DS) may experience impairments in sensory and motor skills that can be interrelated. The purposes of this study were (i) to compare the sensory processing patterns and gross motor function between children and adolescents with DS and with typical development (TD) and (ii) to explore associations between these areas in both DS and TD groups.

METHOD

This cross-sectional study involved a sample size of 25 participants with DS (mean age 10.24 ± 2.04 years) and 25 participants with TD (mean age 10.04 ± 2.82 years). The sensory processing patterns were assessed using the Sensory Profile Second Version questionnaire, and the gross motor function was measured with the Gross Motor Function Measure (GMFM-88) dimensions (D) standing, and (E) walking, running, and jumping. Differences between groups were tested using the Mann-Whitney test, and the relationship between the variables was examined using Spearman's correlation tests, with a significance level set at 5%.

RESULTS

Children with DS showed greater difficulties with sensory processing than TD children in Seeker (P < 0.001), Avoider (P < 0.001), Sensitivity (P < 0.001), Registration (P < 0.001), Auditory (P < 0.001), Touch (P = 0.001), Movements (P = 0.001), Oral (P = 0.028), Conduct (P = 0.005), Socioemotional (P < 0.001), and Attentional (P < 0.001) domains. Additionally, children with DS presented lower gross motor function than TD in GMFM-88, standing (P < 0.001) and walking, running, and jumping (P < 0.001). Correlations were found between greater difficulties with sensory processing in Touch and lower gross motor function in walking, running, and jumping for the DS group.

CONCLUSION

Our results suggest there are more difficulties in sensory processing patterns and gross motor function in children with DS than in TD. Also, there is a single association between more difficulties in sensory processing and less well-developed motor function in the DS group. Therefore, a comprehensive assessment of all these aspects should be performed in children and adolescents with DS, along with the provision of relevant interventions addressing specific needs.

Association between participation at home and functional skills in children and adolescents with Down syndrome: A cross-sectional study

BACKGROUND

According to a biopsychosocial approach to health and disability, participation at home and functional skills are important components of the functioning. Therefore, knowledge about interactions between these components allows for targeting specific interventions.

OBJECTIVE

This study investigated whether participation opportunities (frequency and involvement) for children/adolescents with Down syndrome (DS) in a realistic environment at their own home are associated with the functional skills related to the domains of Daily Activities, Mobility, Social/Cognitive and Responsibility.

METHODS

This was an observational study. Forty-eight children/adolescents with DS participated (mean age: 10.73 ± 3.43; n = 27 females). Participants were evaluated using the Participation and Environment Measure for Children and Youth (PEM-CY) home environment setting (raw frequency and engagement scores) and Pediatric Evaluation of Disability Inventory speedy version (PEDI-CAT-SV) (continuous score).

RESULTS

Significant and positive correlations were found between the frequency of participation at home with Daily Activities (ro = 0.320), Social/Cognitive (ro = 0.423) and Responsibility (ro = 0.455). For involvement, significant and positive correlations were found with Daily Activities (ro = 0.297), Social/Cognitive (ro = 0.380) and Responsibility (ro = 0.380). For the PEDI-CAT-SV Mobility, no significant correlation was found.

CONCLUSIONS

Higher frequency and involvement of participation at home are associated with greater functional skills assessed, except for Mobility. This study provided pioneering insights about the relationships between the level of home participation and functional skills in DS, generating evidence that could guide approaches to participation-focused intervention.

Cognitive-motor interference during standing stance across different postural and cognitive tasks in individuals with Down syndrome

BACKGROUND

Individuals with Down syndrome (DS) presented both cognitive and motor impairments that could influence each other. Therefore, exploring cognitive-motor interference during standing stance is relevant in this population.

AIMS

This study explored the dual task (DT) effects on postural balance during diverse cognitive tasks and sensory manipulations in individuals with DS, compared to those with typical development (TD).

METHODS AND PROCEDURES

Fifteen adolescents with DS (age = 14.26 ± 1.27 years; height = 1.50 ± 0.02; weight = 46.46 ± 4.03 kg; BMI =20.54 ± 1.51 kg/m²) and thirteen with TD (age = 14.07 ± 1.11 years; height = 1.50 ± 0.05; weight = 44.92 ± 4.15 kg; BMI =19.77 ± 0.94 kg/m²) participated in this study. Postural and cognitive performances for the selective span task (SST) and the verbal fluency (VF) were recorded during single task (ST) and DT conditions. Postural conditions were: firm eyes open (firm-EO), firm eyes closed (firm-EC) and foam-EO. Motor and cognitive DT costs (DTC) were calculated and analyzed across these different cognitive and postural conditions.

OUTCOMES AND RESULTS

In the DS group, postural performance was significantly (p < 0.001) altered during all DT conditions, compared to the ST situation. Moreover, the motor DTC was significantly (p < 0.001) higher while performing the VF task than the SST. However, in the control group, postural performance was significantly (p < 0.001) impaired only while performing the VF test in the DT-Firm EO condition. For both groups, cognitive performances were significantly (p < 0.05) altered in all DT conditions compared to the ST one.

CONCLUSION

Adolescents with DS are more prone to DT effects on postural balance than those with TD.

Biopsychosocial Factors Related to Postural Sway During Sit-to-Stand Movement in Children and Adolescents With Down Syndrome: A Cross-Sectional Study

We investigated factors related to postural sway during sit-to-stand movement in children and adolescents with Down syndrome (DS). Our assessment of participants followed the biopsychosocial model. Body function and structure were represented by muscle strength and postural sway during sit-to-stand movement, which were assessed by manual muscle testing and kinetics analysis, respectively. The Gross Motor Function Measure and Pediatric Balance Scale depicted the activity component. In addition, we included these relevant contextual factors: age, Home Observation for Measurement of the Environment, family income, and maternal schooling. A correlation analysis verified a suspected association between biopsychosocial and postural sway variables. There were significant separated correlations between postural sway in the three phases of the sit-to-stand movement, and age, GMFM-88 dimension D, and muscle strength. Thus, postural control in sit-to-stand movement was related to biopsychosocial factors involving different life aspects of children and adolescents with DS, and these factors should be addressed in rehabilitation therapy intended to improve postural control among these individuals.

Effectiveness and Evidence Level of Dance on Functioning of Children and Adolescents with Neuromotor Impairments: A Systematic Review

OBJECTIVES

The aim of this paper is to investigate the effects of dance therapy in children with neuromotor impairments (CNI), organizing the outcomes according to International Classification of Functioning Disability and Health (ICF) domains, and to investigate if there is adequate evidence of effectiveness to recommend dance as a therapy.

METHODS

Electronic searches were conducted in December 2021. We include studies assessing the effects of dance in CNI up to 18 years. Data extraction included studies' populations, intervention features, and main outcomes. We classified outcomes according to the ICF framework. We used the Cochrane collaboration's tool, modified by effective practice and organization of care (EPOC), to assess the methodological quality. The GRADE synthesized the body of evidence.

RESULTS

Twelve studies were included, with most of them addressing the body structure and function and activity components of ICF. Only three studies addressed components of participation, and four of personal factors. All these studies reported the positive effects of dance. Nevertheless, all of them presented high risk of bias. We found very low evidence level for improvement of body structure and function and activity components.

CONCLUSION

Dance therapy presents low evidence level for improvements of body structure and function and activity in CNI. Further studies with low risk of bias and larger samples are needed.

Functioning of children and adolescents with Down syndrome and the association with environmental barriers and facilitators during the COVID-19 pandemic

PURPOSE

To compare functioning and environmental aspects before and during physical distancing (DPD) and to determine which social, physical, behavioral and functioning aspects of DPD are correlated.

METHODS

Sixteen parents of children/adolescents with Down syndrome (11.38 ± 3.00 years) were surveyed before and DPD. Paired t-tests were used to compare functioning and environmental aspects before and DPD and chi-square tests were used to test associations.

RESULTS

There were increases in the frequency (p < 0.001) and involvement (p = 0.01) in home participation and on the impact, noticed by the parents, of the possibility of child to participate in daily activities (p = 0.036), as well as a reduction in social supports perceived by caregivers (p = 0.049). An association was found between the child's socio-emotional difficulties symptoms and practice of physical activity (p = 0.043) and with parents' satisfaction with the level of child's home participation (p = 0.042).

CONCLUSION

Functioning can be affected in either positive or negative ways.

Neuromuscular exercise in children with Down Syndrome: a systematic review

The effects and the prescription parameters of therapeutic exercise are not clear. For this reason, is needed to determine the effect of neuromuscular exercise on balance, muscle strength and flexibility specifying the parameters and characteristics of effective interventions in children between 6 and 12 years and adolescent between 13 and 18 years with Down Syndrome. The present study is a systematic review of effectiveness outcomes balance, muscle strength and flexibility in this population. The databases of PubMed, PEDro, EMBASE, SCIELO, Lilacs, Cochrane library were searched from May to December 2021. We recruited randomized controlled trials (RCTs) which met the inclusion criteria in our study. Ten studies were included. The interventions included mechanotherapy, vibration, and use of different unstable surfaces. The exercise frequency ranged from 3 to 5 days a week, and the duration of each session was between six and 15 min. The frequency was between two and three times a week for 6 and 12 weeks and the intensity were between 60 and 80% of maximal voluntary contraction. Neuromuscular exercise in different modes of application was associated with increases in chest and lower limb muscle strength mean 8.51, CI [2.35-14.67] kg and (21.54 [1.64, 41.43]) kg. Balance also improved when the mode of application was isokinetic training and core stability exercises (- 0.20 [- 0.29, - 0.12]) evaluated with stability index. Neuromuscular exercise appears to be effective for the improvement of both lower limb and chest muscle strength and balance in children over 8 years. No evidence was found in children under 8 years.