Physical therapy in Down syndrome: systematic review and meta-analysis

A Longitudinal, Observational, and Descriptive Study About Benefits of Craniosacral Therapy in Child Neurodevelopment

INTRODUCTION

Coordination and balance are progressive motor skills that guide physical therapists in recognizing abnormal patterns during childish neurodevelopment. We aim to compare the efficacy of craniosacral therapy (CST) together with balance and coordination therapy (BCT) vs traditional BCT during neurodevelopment.

METHODS

Longitudinal, observational, and descriptive study with 111 apparently healthy children divided into 4 groups: craniosacral-balance and coordination therapy placebo (CS-BCTp), craniosacral-balance and coordination therapy (CS-BCT), balance and coordination therapy placebo (BCTp), and balance and coordination therapy (BCT).

RESULTS

Significant changes have been observed with the CS-BCT from the fourth session. Balance and coordination therapy is less effective. There are differences in the Battelle Scale at the beginning and after the 7 therapy sessions in the CS-BCT group.

CONCLUSIONS

The study shows that CST together with balance and coordination exercises can be a more effective and faster treatment to improve these motor skills, correcting and improving alterations during child neurodevelopment.

Impact of Resistance Training on Body Composition and Physical Function in Individuals with Down Syndrome: A Meta-Analysis

Objectives: Down syndrome (DS) is associated with challenges like increased fat mass and reduced muscle tone. This study aims to analyze the impact of resistance training on improving muscle strength and physical function in individuals with DS. Methods: We conducted a comprehensive search of PubMed, Scopus, Google Scholar, Cochrane Library, and China National Knowledge Infrastructure for studies published up to August 2023. Standardized mean differences and 95% confidence intervals were used to evaluate the efficacy of resistance training. Results: Eight randomized controlled trials (RCTs), including 127 participants with DS, met the inclusion criteria. Resistance training significantly improved muscle strength in the knee extensors (SMD: 1.009, 95% CI: 0.505-1.513), knee flexors (SMD: 1.133, 95% CI: 0.106 to 2.16), and upper limbs (SMD: 0.748, 95% CI: 0.152-1.343). The SMD for upper limb function was 0.385 (95% CI: 0.004-0.765), showing a small improvement. For walking ability, the SMD was 0.259 (95% CI: -0.171-0.690), and for stair climbing ability, the SMD was 0.257 (95% CI: -0.189-0.703), both indicating no significant changes. Improvements in upper limb physical function were significant, but no notable improvements were seen in lower limb functions. Conclusions: Resistance training for more than four weeks enhances muscle strength in individuals with DS, with greater gains seen in younger participants. While improvements were noted in upper limb physical function, lower limb function remained largely unchanged. These findings suggest that resistance training is a valuable exercise for improving muscle strength and physical function in individuals with DS.

Virtual Reality-Based Therapy Can Enhance Balance and Muscular Endurance in Children and Adolescents with Down Syndrome: A Systematic Review with a Meta-Analysis

Physical exercises are crucial for enhancing postural balance and muscle strength in children and adolescents with Down syndrome (DS). Virtual reality-based therapy (VRBT), which utilizes exergames, can favor performing physical activity. The aim of this review was to assess the effectiveness of VRBT in improving balance and muscular endurance in children and adolescents with DS. Since inception up to August 2024, we screened in PubMed Medline, SCOPUS, WOS, CINAHL, and PEDro studies that assessed the effectiveness of VRBT, compared to conventional therapy (CT) or usual care (UC), in improving balance and muscular endurance in DS. Methodological quality was assessed using the PEDro scale. Effect size in meta-analyses was calculated with the Cohen's standardized mean difference (SMD) and its 95% confidence interval (95% CI). Nine studies providing data from 424 participants with good methodological quality (PEDro: 6.3 ± 1.2 points) were included. Our meta-analysis showed that VRBT is more effective than controls in increasing function (SMD = 1.22; 95% CI 0.64 to 1.81; p < 0.001), dynamic balance (SMD = -2.2; 95% CI -3.1 to -1.25; p < 0.001), and muscular endurance (SMD = 1.37; 95% CI 0.58 to 2.2; p < 0.001). This is the first meta-analysis to exclusively focus on children and adolescents with DS, demonstrating the effectiveness of VRBT in enhancing balance and muscular endurance.

The efficacy of virtual reality-based rehabilitation in improving motor function in patients with stroke: a systematic review and meta-analysis

Background

Stroke is a major cause of adult disability, prompting the exploration of innovative rehabilitation methods. Virtual rehabilitation (VR), leveraging technological advances, has gained popularity as a treatment for stroke recovery.

Methodology

The authors conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) published in English within the last decade, adhering to the PRISMA guidelines. The authors searched databases such as Medline/PubMed, and the Cochrane Library using specific search keywords and Medical Subject Headings (MeSH). The methodological quality was assessed using the PEDro scale, focusing on RCTs involving adult stroke patients undergoing VR rehabilitation, with outcomes related to motor function and quality of life.

Results

The authors included 15 studies in our meta-analysis. VR rehabilitation offers several advantages over traditional therapy, such as enhanced feedback and increased patient motivation. Engaging VR environments helps improve focus during treatment, potentially boosting recovery from post-stroke impairments. VR therapies significantly benefit motor function, which can improve activities of daily living and overall quality of life.

Conclusion

VR has demonstrated efficacy in improving motor function and quality of life for stroke survivors. Future research should explore patient variability and refine intervention methods. Incorporating VR into rehabilitation programs could optimize stroke recovery outcomes.

Bruxism in a Child with Trisomy 21 (Down Syndrome)-Case Report

Bruxism has been defined in recent years and analyzed in detail as the repetitive activity of the muscles of the masticatory system. Both adults and children experience two different forms of bruxism: daytime and nighttime bruxism. According to the WHO, bruxism affects 5% to 50% of the world's pediatric population. The symptoms of this disease include tooth wear and fractures, temporomandibular disorders, headaches, behavioral and sleep disorders, and parafunctional habits such as nail biting. According to scientists, psychosocial factors are the most likely factors causing bruxism in children. To this day, we do not have established standards of treatment for children, especially for those with disabilities. The issue of bruxism in children with Down syndrome (DS) is still unexplained. Anatomical abnormalities in the facial skeleton, reduced muscle tone, personality traits, and sleep problems in these people may cause the symptoms of bruxism. Our study aimed to present a clinical case of a 13-year-old girl with DS and symptoms of bruxism. Diagnostics and dental examination in children with intellectual disabilities and a lack of understanding of the disease create a great challenge for the treatment team, including the dentist, physiotherapist, psychologist, and family. Creating standards for treating and preventing bruxism symptoms is demanding, among other things, due to the lack of sufficient scientific research.

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.

A Novel Physiotherapy Approach for Enhancing Mobility in a 53-Year-Old With Down Syndrome: A Case Report

Down syndrome (DS) is a genetic condition developing from a supplementary chromosome 21, referred to as trisomy 21. It ranks among the most prevalent developmental disabilities. People with DS often live inactive lifestyles, not meeting the weekly physical activity guidelines. With age, they face increased risks of cardiovascular disease and osteoporosis, as well as neurological and orthopedic concerns. Physiotherapy is especially important for improving balance, coordination, strength, and endurance in adults over the age of 50. Our approach consisted of a three-week regimen that included strengthening exercises based on the DeLorme strength training principle, balance exercises with perturbation and treadmill training, and coordination exercises with equilibrium and non-equilibrium movements. We evaluated outcomes using measures such as the Berg Balance Scale, Timed Up and Go test, and Functional Independence Measure, which were performed before and after the physiotherapy intervention. We present a case study of a 53-year-old woman to demonstrate the importance of physiotherapy in making lifestyle changes and improving strength, balance, and endurance, thereby improving overall quality of life through tailored interventions.

Effects of Strengthening Exercises on Human Kinetic Chains Based on a Systematic Review

Kinetic chains (KCs) are primarily affected by the load of different activities that recruit muscles from different regions. We explored the effects of strengthening exercises on KCs through muscle activation. Four databases were searched from 1990 to 2019. The muscles of each KC, their surface electromyography (sEMG), and the exercises conducted were reported. We found 36 studies that presented muscle activation using the percent (%) maximal voluntary isometric contraction (MVIC) or average sEMG for nine KCs in different regions. The % MVIC is presented as the following four categories: low (≤20%), moderate (21~40%), high (41~60%), and very high (>60%). Only four studies mentioned muscle activation in more than three KCs, while the remaining studies reported inconsistent sEMG processing, lacked normalization, and muscle activation in one or two KCs. The roles of stabilizers and the base of support in overhead throwing mobility using balance exercises were examined, and the concentric phase of chin-up and lat pull-down activated the entire KC by recruiting multiple muscles. Also, deep-water running was shown to prevent the risk of falls and enhance balance and stability. In addition, low-load trunk rotations improved the muscles of the back and external oblique activation. Based on this study's findings, closed-chain exercises activate more groups of muscles in a kinetic chain than open-chain exercises. However, no closed or open chain exercise can activate optimal KCs.

Informing Clinical Practice Guidelines for Children and Youth With Down Syndrome: A Survey of Key Partners

PURPOSE

The purpose of this work was to describe input from key partners to inform the scope and priorities for a clinical practice guideline (CPG) pertaining to physical therapy services provided to children and youth with Down syndrome (DS).

METHODS

A 68-item survey was completed by interventionists and parents (n = 296) of children and youth with DS.

RESULTS

The most prevalent physical therapy interventions currently being performed included tummy time, postural control activities, activity-based interventions, and play-based interventions. Key partners agreed on the importance of specific clinical outcomes, needing guidance on frequency and dosage of interventions, common barriers to physical therapy intervention, and needing information for discharge criteria in a future CPG.

CONCLUSIONS

The results of this survey have given the CPG committee the necessary information to inform the CPG process for children and youth with DS.

Post-stroke functional assessments based on rehabilitation games and their correlation with clinical scales: A scoping review

Considering that stroke is one of the main causes of adult impairment and the growing interest in Virtual Reality (VR) as a potential assessment and treatment tool for the rehabilitation of stroke patients, a scoping review was conducted to check whether user's motion data obtained from VR games and simulations can be clinically valid. This was done by reviewing studies on parameters for assessing the functional skills and rehabilitation progress using data from VR games or simulations. Then, identifying the most widely used and validated parameters for the quantification of motor ability in a virtual environment and suggesting challenges for future research. For the validation of the parameters obtained from the VR software, only the studies that correlated them with traditional physiotherapy scales were considered. In December 2022, a search of the following databases was performed: IEEE Xplore, ACM Digital Library, PubMed and PEDro. The selection criteria were studies published in English during the past 10 years, with upper-limb based interaction and tested on more than one stroke patient. A total of 14 were included in the PRISMA scoping review. Favorable results were found in 12 of the 14 studies, which reported positive or strongly positive correlations with clinical scales, even when diverse variables were used. In-depth research using a larger sample size is needed. The results demonstrate that data collected while playing a virtual serious game has the potential to be clinically valid, after conducting high-quality supportive studies with controlled variables, potentially helping the practice in terms of time and resources.

Effects of therapeutic exercise on the motor function of adults with Down syndrome: a systematic review and meta-analysis

Therapeutic exercise exerts positive effects by mitigating or reducing the motor or cognitive changes that people with Down syndrome undergo throughout their life. There are no updated systematic reviews that integrate the evidence available in a way that facilitates decision-making for physical rehabilitation teams. This study therefore aimed to consolidate the information available and compare the effects of different types of physical exercise on the motor function of adults with DS. We conducted a systematic review and meta-analysis of randomized clinical trials and quasi-experimental studies. The literature search was performed between January 2023 and February 2023 using the PubMed, SCIELO, Epistemonikos, and Lilacs databases. Studies were selected according to pre-determined inclusion and exclusion criteria. The risk-of-bias assessment was performed using the risk-of-bias rating tool for randomized clinical trial (RoB) and the risk of bias of non-randomized comparative studies was assessed using the risk of bias in non-randomized studies of interventions (ROBINS-I) tool. Risk-of-bias assessment and meta-analyses were performed using the RevMan software package. Sixteen studies met the eligibility criteria for the qualitative synthesis and 4 were included in the meta-analyses. Combined exercise significantly increased muscle strength both in the upper limbs (SMD = 0.74 [95% CI 0.25-1.22]) and lower limbs (SMD = 0.56[95% CI 0.08-1.04]). Aerobic exercise improved spatiotemporal gait parameters. Aerobic exercise showed significant improvements in dynamic balance while combined exercise significantly increased dynamic and static balance. The certainty of the evidence was low to moderate for all outcomes. There was low and moderate certainty of evidence for the outcomes proposed in this review. However, therapeutic exercise could be effective in improving muscle strength and gait functionality.

Effects of exercise programs on cardiovascular responses in individuals with down syndrome: A systematic review and meta-analysis

The purpose of this study is to conduct a systematic review and meta-analysis of exercise interventions designed to improve cardiovascular responses in individuals with DS. A search for relevant articles was conducted on seven electronic databases: PubMed, PEDro, Google Scholar, Scopus, WOS, MEDLINE, and SPORT Discus. An electronic search was conducted on October 15, 2022, without applying any year constraints. The studies were chosen based on a predetermined set of inclusion and exclusion criteria. The methodology of the study was evaluated using the PEDro scale, and data analyses were conducted using the CMA v3 random effects model. In total, 625 articles were reviewed, and data from 10 randomized controlled trials (RCTs) involving DS were used in this meta-analysis. The results showed that exercise programs were effective in increasing VO2peak (ml. kg -1min-1) (ES: 0.69; 95 % confidence interval [CI], 0.27-1.12; P: 0.001), time to exhaustion (ES: 0.83; CI, 0.31-1.35, P: 0.001), and VEpeak (ES: 0.76; CI, 0.32-1.20; P: 0.001). No changes were found for HRpeak (ES: 0.3; CI, -0.02-0.63, P: 0.07), VO2peak (ml·min-1) (ES: 0.45; CI, -0.01-0.92; P: 0.06), or RER (ES: 0.45; CI, -0.09-0.98, P: 0.10). No adverse effects were reported in any of the studies. In this meta-analysis and comprehensive review, exercise interventions may improve cardiovascular responses in DS; however, the association wasn't consistent across trials. RCTs with precise intervention criteria, large sample sizes, and long-term follow-up are needed in the future to demonstrate the benefits of exercise on cardiovascular responses in people with DS.

Analysis of strength and electromyographic activity of lower limbs of individuals with down syndrome assisted in physiotherapy and hippotherapy

INTRODUCTION

one of the characteristics of Down Syndrome (DS) is muscle hypotonia. Different therapeutic approaches have a positive influence, between them Physiotherapy applications with different therapeutic approaches such as Hippotherapy have a positive effect on the physical health and quality of live of individuals with DS.

OBJECTIVE

to evaluate the effects of both treatments on the strength and electromyographic activity of the lower limbs of children and adolescents with DS.

METHODS

fourteen individuals, aged between 10 and 18 years, participated in two groups: Physiotherapy group (n = 5) and Hippotherapy group (n = 9). Thirty interventions were performed for each type of therapy, once a week, lasting 30 min. Pre and post-interventions, the 30-Second Chair Stand Test (30s-CST) was used to assess the strength of the lower limbs and the surface electromyography equipment (EMG 800RF) to assess the lower limb myoelectric activity.

RESULTS

there was a reduction in the post-intervention electromyographic values for both treatments (p˂0.001), with significantly less myoelectric activity in Hippotherapy compared to Physiotherapy for all evaluated muscles (p˂0.001) and a significant increase in muscle strength for the Hippotherapy, post-intervention group (p = 0.0007).

CONCLUSION

Physiotherapy and Hippotherapy are interventions that promote positive changes in the myoelectric activities of individuals with DS. However, only hippotherapy promoted an increase in strength of the lower limbs.

Development of a Physical Therapy-Based Exercise Program for Adults with Down Syndrome

In adults with Down syndrome, the combination of low physical activity and fitness levels and the high prevalence of musculoskeletal co-morbidities stresses the need for specialized exercise programs. The goal of this research study was to develop a specialized exercise program for individuals with Down syndrome using the physical therapy approach of a systems review as the foundation. We first conducted an overview of the literature on co-morbidities in adults with Down syndrome using the systems review method to categorize these findings. We extracted recommendations for content and delivery of an exercise program based on the literature review, and finally composed a specialized exercise program for individuals with Down syndrome adhering to these recommendations.

Combined sensory integration therapy plus neurodevelopmental therapy (NT) versus NT alone for motor and attention in children with Down syndrome: a randomized controlled trial

In this study, we aimed to analyze the incremental effects of sensory integration therapy (SIT) plus neurodevelopmental therapy (NT) versus NT alone on the attention and motor skills in children with Down syndrome (DS). We randomly assigned into experimental (i.e. SIT + NT; n = 21) and control (i.e. NT alone; n = 21) groups. While NT was applied to both groups for six weeks, SIT was applied simultaneously to the experimental group for six weeks. Participants' motor functions (Bruininks-Oseretsky Test of Motor Proficiency-Short form (BOT-2 SF)) and attention skills (Stroop TBAG (Turkish Scientific and Technological Research Association) Form) were evaluated before and after treatment (6 weeks later). Stroop TBAG and BOT-2 SF scores of the groups were similar at the baseline (p > 0.05). Significant improvement from baseline was observed in both BOT-2 SF, and Stroop TBAG results in both groups (p < 0.05). In addition, the improvement in both BOT-2 SF and Stroop TBAG results was found to be greater in the experimental group compared to the control group (p < 0.01). There were clear advantages to adding SIT to NT alone when seeking to improve motor and attention skills in children with DS.

Effects of 24-week basketball programme on body composition and functional fitness on adults with Down syndrome

BACKGROUND

The body index [body mass, body mass index (BMI), waist circumference and waist-height ratio] and functional fitness (aerobic capacity, muscular strength, balance, flexibility and functional ability) of people with Down syndrome (DS) are substantially lower than those in the general population, as DS has an overall negative impact on health.

AIMS

This study explored the effect of a 24-week basketball training programme on the body composition and functional fitness of adults with DS.

METHODS AND PROCEDURE OUTCOMES

Twenty-two adults with DS (24 ± 6 years; 25 ± 4 kg/m² ) were randomly allocated to the experimental (n = 11, 67.04 kg) and control groups (n = 11, 69.36 kg). The experimental group performed 24 weeks of basketball programme training (3 times per week, 60 min per session), while the control group maintained their daily activities without any special physical training. Body composition and functional fitness parameters were measured before and after the intervention. To evaluate the differences between groups, an analysis of covariance (ANCOVA) was used while controlling for differences at baseline.

RESULTS

Hip circumference and waist-height ratio were statistically different at baseline between the intervention and control groups. After the 24-week basketball training programme, the results showed significant differences between the exercise and control groups for hip circumference, body mass, BMI, waist circumference, hip circumference, waist-height ratio, flexibility, aerobic capacity, static and dynamic balance, balance and basketball functional ability (P < 0.05). The exercise group showed significant improvements in all variables of body composition and functional fitness (P < 0.05) except for the waist-hip ratio. There was no statistical significance between all physical composition and functional health variables in the control group except for the standing long jump (P > 0.05), with effect sizes ranging from small to large.

CONCLUSIONS AND IMPLICATIONS

The basketball training programme improved body composition and functional fitness of adults with DS.

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.

ON Time Mobility: Advocating for Mobility Equity

Mobility is a human right. The traditional definition of mobility in physical therapy practice is centered on translocation and, while accurate, is not comprehensive. In this article, we propose the ON Time Mobility framework: that all children have the right to be mobile throughout their development to explore, engage in relationships, and develop agency to cocreate their lives. This perspective highlights interconnected principles of timing, urgency, multimodal, frequency, and sociability to begin discussions on supporting the right to hours of active mobility each day for all children. We propose critical evaluation and discussion of these principles followed by a call to action to shift our conceptualization and enactment of mobility. This mobility rights perspective challenges current medical systems, industry, and government to collaborate with children with disabilities, their families and communities to support mobility as a source of physical and social interactions that define and develop individuals (see Supplemental Digital Content 1, the Video Abstract, available at: http://links.lww.com/PPT/A398 ).

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.

Therapeutic exercise to improve motor function among children with Down Syndrome aged 0 to 3 years: a systematic literature review and meta‑analysis

The effects and the prescription parameters of therapeutic exercise are not clear. For this reason, is needed to determine the effect of therapeutic exercises on the motor function of children with Down Syndrome (DS) aged 0 to 3 years. The present study is systematic review and meta-analysis of effectiveness outcomes in this population: gait, balance, motor development, fine motor skills, and executive functions. The databases of PubMed, PEDro, EMBASE, SCIELO, Lilacs, Cochrane library were searched from January to December 2019. We recruited Randomized Controlled Trials (RCTs) which met the inclusion criteria in our study. Six studies and 151 participants were included. Two types of therapeutic exercises, aerobic and neuromuscular, were identified. Both types of exercise were effective in improving outcomes. There were no differences between the modes of application of the exercise. No differences were identified between the treadmill and the physiotherapy plan for the reduction of the time to reach independent walking, Mean Difference (MD) 46.79, 95% Confidence Interval (IC) (- 32.60, 126.19), nor for the increase in walking speed MD 0.10 IC (- 0.02, 0.21) m/s. This study suggests that aerobic exercise therapy has a potentially effective role to promote the gait and motor development of children with DS aged 0 to 3 years when it is applied using a treadmill with a frequency of 5 days, a duration of 6-8 min, and an intensity of between 0.2 and 0.5 m/s. Studies with less heterogeneity and larger sample sizes are required.

Exergaming for Physical Therapy in Patients with Down Syndrome: A Systematic Review and Meta-Analysis of Randomized-Controlled Trials

The aim of this systematic review and meta-analysis of randomized-controlled trials was to analyze the effectiveness of exergaming on motor outcomes compared with control in patients with Down syndrome. The systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The search was performed up to July 2021 in the following scientific databases: PubMed, CENTRAL, CINAHL, Medline, Scopus, Web of Science, BioMed Central, and Physiotherapy Evidence Database (PEDro). The study eligibility criteria were previously established according to the PICOS model. The PEDro scale was used to assess the methodological quality of the studies, and the Cochrane Collaboration's tool was used to assess the risk of bias. A meta-analysis using standardized mean difference (SMD) and confidence interval (95% CI) was performed using the Review Manager 5.4 software. Eight articles were included in the systematic review and meta-analysis. Statistical analysis showed favorable results for exergaming on balance (SMD = 2.72; 95% CI = 1.68-3.76), functional mobility (SMD = 4.14; 95% CI = 3.69-4.59), and muscle strength (SMD = 6.40; 95% CI = 2.68-10.11). No conclusive results were found on aerobic endurance. In conclusion, the results show the potential benefits of exergaming to recover motor outcomes in patients with Down syndrome, specifically, in balance, functional mobility, and muscle strength. We encourage researchers and clinicians to integrate exergaming in clinical settings since it is an inexpensive and easily accessible therapy for different populations, and it could be a useful tool within the physical therapy interventions in patients with Down syndrome. PROSPERO registration number: CRD42021238335.

This Is My Baby Interview: An Adaptation to the Spanish Language and Culture

Evaluating the emotional state of parents is important for determining the intervention in the context of a family with a baby with Down syndrome. “This is my baby” is an interview that measures the acceptance, commitment and awareness of influence of parents towards their baby. The Spanish adaptation of this instrument helps to better understand the emotional state of parents of children with developmental disorders. A cross-cultural adaptation and reliability analysis was carried out. The results suggest that the Spanish version of the This Is My Baby interview is a reliable instrument to measure the levels of acceptance, commitment and awareness of influence of parents of an infant with Down syndrome.

Effects of Virtual Reality Training on Upper Limb Function and Balance in Stroke Patients: Systematic Review and Meta-Meta-Analysis

Background

Virtual reality (VR) training is a promising intervention strategy that has been utilized in health care fields like stroke rehabilitation and psychotherapy. Current studies suggest that VR training is effective in improving the locomotor ability of stroke patients.

Objective

This is the first meta-meta-analysis of the effects of VR on motor function in stroke patients. This study aimed to systematically summarize and quantify the present meta-analyses results of VR training and produce high-quality meta-meta-analysis results to obtain a more accurate prediction.

Methods

We searched 4 online databases (Web of Science, Scopus, PubMed, and Chinese National Knowledge Infrastructure) for meta-analysis studies. After accounting for overlap, 10 studies (accounting for almost 550 stroke patients) were obtained. Based on the meta-meta-analysis of these patients, this study quantified the impact of VR training on stroke patients’ motor performance, mainly including upper limb function, balance, and walking ability. We combined the effects under the random effect model and pooled the estimates as standardized mean differences (SMD).

Results

The results of the meta-meta-analysis showed that VR training effectively improves upper limb function (SMD 4.606, 95% CI 2.733-6.479, P<.05) and balance (SMD 2.101, 95% CI 0.202-4.000, P<.05) of stroke patients. However, the results showed considerable heterogeneity and thus, may need to be treated with caution. Due to the limited research, a meta-meta-analysis of walking ability was not performed.

Conclusions

These findings represent a comprehensive body of high-quality evidence that VR training is more effective at improving upper limb function and balance of stroke patients.

Effect of virtual reality therapy, combined with physiotherapy for improving motor proficiency in individuals with Down syndrome: A systematic review

Background

Individuals with Down syndrome may struggle with anticipatory postural adjustments, and adapt slower to motor tasks and environmental changes, due to decreased motor proficiency.

Objectives

To determine the effectiveness of virtual reality therapy (VRT), specifically Nintendo Wii, combined with physiotherapy or occupational therapy (OT) for improving motor proficiency in individuals with Down syndrome, compared to standard physiotherapy, OT or no intervention.

Method

Nine computerised databases were searched from inception to July 2020. Methodological quality of randomised controlled trials and quasi-experimental studies was appraised using the physiotherapy evidence database (PEDro) scale and the Joanna Briggs Institute Critical Appraisal Checklist for Case Reports.

Results

Two randomised controlled trials and four quasi-experimental studies were included, with an average PEDro score of 7.3. One included case study scored 5. This review included 345 participants. Motor proficiency includes balance, coordination, strength and agility. Agility showed a significant improvement after 5 (p = 0.01) or 24 (p < 0.01) weeks. Strength showed a significant improvement after a 6- (p = 0.000) or 24-week intervention (p < 0.05). Balance showed inconclusive results for adults, and significant improvement in children after 6 (p = 0.000), 8 (p < 0.05) or 24 (p < 0.003) weeks. One study (n = 155) showed that upper limb and bilateral coordination improved significantly after 24 weeks (p < 0.003).

Conclusion

Level II, III-1 and IV evidence suggested that VRT may be valuable to improve agility and strength in individuals with Down syndrome, and balance and coordination in children with Down syndrome.

Clinical implications

It may be beneficial to use VRT in addition to standard physiotherapy or OT interventions for improving motor proficiency in individuals with Down syndrome.

The Test-Retest Reliability of the Bruininks-Oseretsky Test of Motor Proficiency-Short Form in Youth with Down Syndrome-A Pilot Study

Background: It is unclear whether assessments of motor proficiency are reliable for individuals with Down syndrome. The purpose of the study was to evaluate the test–retest reliability of the Bruininks–Oseretsky Test of Motor Proficiency-Short Form (BOT-2 SF) in youth with Down syndrome. Methods: Ten youth (ages 13.1–20.7 years) with Down syndrome completed the BOT-2 SF (14 items) plus a standing long jump on two separate occasions. Intraclass correlation coefficients (ICC), 95% confidence intervals (CIs), and standard error of measurement (SEM) were calculated to determine the test–retest reliability of the BOT-2 SF and the standing long jump. Results: The test–retest reliability of the BOT-2 SF overall scores and percentile rankings were considered excellent. The test–retest reliability of each of the subtests varied with classifications of poor (n = 5), fair to good (n = 6), and excellent (n = 4). Conclusion: Current evidence suggests that children with Down syndrome have reduced motor skills. However, there appears to be a lack of assessment tools that reliably evaluate the motor skills of this population. The results from this investigation suggest that the BOT-2-SF provides “excellent reliability” (≥0.75) to assess the motor skills in youth with Down syndrome.

Computerized physical and cognitive training improves the functional architecture of the brain in adults with Down syndrome: A network science EEG study

Understanding the neuroplastic capacity of people with Down syndrome (PwDS) can potentially reveal the causal relationship between aberrant brain organization and phenotypic characteristics. We used resting-state EEG recordings to identify how a neuroplasticity-triggering training protocol relates to changes in the functional connectivity of the brain's intrinsic cortical networks. Brain activity of 12 PwDS before and after a 10-week protocol of combined physical and cognitive training was statistically compared to quantify changes in directed functional connectivity in conjunction with psychosomatometric assessments. PwDS showed increased connectivity within the left hemisphere and from left-to-right hemisphere, as well as increased physical and cognitive performance. Our findings reveal a strong adaptive neuroplastic reorganization as a result of the training that leads to a less-random network with a more pronounced hierarchical organization. Our results go beyond previous findings by indicating a transition to a healthier, more efficient, and flexible network architecture, with improved integration and segregation abilities in the brain of PwDS. Resting-state electrophysiological brain activity is used here for the first time to display meaningful relationships to underlying Down syndrome processes and outcomes of importance in a translational inquiry. This trial is registered with ClinicalTrials.gov Identifier NCT04390321.

Adaptations to Swimming Training in Athletes with Down's Syndrome

Swimming training programs may help to limit declines in cardiovascular conditioning, muscle strength, mobility and social functioning in individuals with Down’s Syndrome (DS): (1) Background: This study aims to analyze the effects of a periodized swimming training program on swimming speed, lower body force and power and body composition in a group of swimmers with DS; (2) Methods: Nine swimmers with DS (2 men and 7 women; aged 21–30 years-old) completed an 18-week periodized swimming program. The swimmers were assessed, pre and post-training, for 25 m, 50 m and 100 m freestyle swim performance, countermovement jump performance and body composition; (3) Results: Significant and large improvements in 25 m (mean −6.39%, p < 0.05, d = 1.51), 50 m (mean −4.95%, p < 0.01, d = 2.08) and 100 m (mean −3.08%, p < 0.05, d = 1.44) freestyle performance were observed following training, with no significant changes in body composition or consistent changes in jump performance (although a large mean 14.6% decrease in relative peak force, p < 0.05, d = 1.23) (4) Conclusions: A periodized 18-week training intervention may improve swimming performance in a small group of trained swimmers with DS, with less clear changes in jump performance or body composition. This program provides a training profile for coaches working with swimmers with DS and a platform for further research into the benefits of swimming training with this under-represented population.

The effect of 8 weeks of freestyle swim training on the functional fitness of adults with Down syndrome

BACKGROUND

Studies conducted on adults with Down syndrome have demonstrated the improvement of functional fitness (aerobic capacity, muscular strength, balance, flexibility, functional ability, body mass or body mass index) with varying exercise modalities but often with one or two components in isolation. Such modalities included walking, running, cycling, rowing or resistance training. Freestyle swim training has shown significant improvements of all parameters associated with functional fitness in the general population. Swimming is an aerobic activity where many of the large muscle groups are involved and may provide more functional fitness benefits. As a consequence, the purpose of our study was to investigate the effect of freestyle swim training on the functional fitness of adults with Down syndrome.

METHODS

Twenty-six adults with Down syndrome (33 ± 6 years; 34 ± 9 kg/m² ) were randomly allocated to an exercise (n = 13; 81.3 kg) or control group (n = 13; 81.5 kg). The exercise group performed 8 weeks of freestyle swim training, three times a week, 30 min per session (increased to 40 min after 4 weeks). To evaluate differences between groups, a one-way analysis of variance was used, controlling for differences at baseline.

RESULTS

After 8 weeks of training, the results showed significant differences between the exercise and control group for body mass, body mass index, aerobic capacity, dynamic balance, muscular strength, 12-m swim time and functional ability (P < 0.05). Effect sizes ranged from small to large.

CONCLUSIONS

Various components of functional fitness improved significantly after an intervention period of freestyle swim training. The collective improvement of many functional fitness parameters shown by this study may hold benefits for these often-neglected and in many cases functionally impaired individuals.

Game-Based Virtual Reality Interventions to Improve Upper Limb Motor Function and Quality of Life After Stroke: Systematic Review and Meta-analysis

Stroke is the main cause of disability in adulthood. Recent advances in virtual reality (VR) technologies have led to its increased use in the rehabilitation of stroke patients. A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted to determine the effectiveness of game-based reality on upper limb (UL) motor function and quality of life after stroke. In March 2018, a search of the following databases was performed: PubMed, PEDro, Web of Science, Scopus, The Cochrane Library, and Medline at EBSCO. The selection criteria were all RCTs published in English or Spanish during the past 10 years. The PEDro scale was used to evaluate the methodological quality of the studies. A total of 20 clinical trials were included in the systemic review, of which 15 contributed information to the meta-analysis. Favorable results were found for VR interventions on UL motor function (Fugl-Meyer Assessment for upper extremity, standardized mean difference [SMD] = 1.53, 95% CI [0.51-2.54]) and quality of life (functional independence measure, SMD = 0.77, 95% CI [0.05-1.49]). The results demonstrate the potential benefits of VR interventions on the recovery of UL motor function and on quality of life after stroke.

A Patient with Rett Syndrome Maintained Motor Function by Periodic Rehabilitation Therapy and Proactive Daily Activities

Background

The motor functions of Rett syndrome patients degrade during the course of the disease. Some patients, however, are able to maintain their motor functions by undertaking exercise programs.

Case

A 2-year-old girl was diagnosed with Rett syndrome after the identification of a mutation in the gene encoding the methyl-CpG-binding protein. The patient started weekly rehabilitation therapy; however, over time, this reduced to monthly sessions, and subsequently, because of worsening epileptic seizures, even fewer sessions were possible. When the patient was 12 years old, intensive rehabilitation therapy was undertaken for 1 month; therapy involved 80 min of in-hospital therapy on weekdays and walking exercises at home at the weekend. An accelerometer (Actiwatch 2, standard type, Philips Respironics) indicated that more than 60 min of daily training at an intensity of 3 metabolic equivalents (METs) or more was achieved at weekends. The patient took the 10-m walk test, and the average time reduced from 18.6 to 13.5 s and the number of steps reduced from 32 to 23 between the start and finish of the first 1-month intensive training regime. After being discharged from the hospital, the patient maintained walking exercises at school during weekdays and performed more than 50 min/day of activity at at least 3 METs at home on weekends, in addition to a weekly home-visit rehabilitation therapy and the annual in-hospital 1-month rehabilitation therapy. Four years later, the patent's average time and number of steps required to walk 10 m remained lower (12.7 s, 24 steps) than those recorded at the first evaluation.

Discussion

Periodic rehabilitation therapy and proactive walking exercises at more than 3 METs for a duration of up to 50 min/day were instrumental in maintaining the motor functions of a Rett syndrome patient.

Kinetic parameters during land and water walking performed by individuals with Down Syndrome

BACKGROUND

Down Syndrome (DS) is a genetic condition presenting delay in acquisition of main motor milestones, such as walking. Although studies have been investigating the biomechanical parameters during land walking performed by individual with DS, the literature is scarce regarding kinetic parameters analysis in this population, specially during water walking.

RESEARCH QUESTION

This study sought to assess the vertical ground reaction force (Fz) of walking performed in water and on land at different speeds by individuals with DS.

METHODS

Fourteen adults with DS (age: 27.9 ± 7.9 years; body mass: 58.4 ± 12.9 kg; height: 1.4 ± 0.1 m, body mass index: 29.2 ± 5.4 kg.m^-2) completed two sessions of data collection, one on land and another in aquatic environment. The protocol consisted of walking performed at three self-selected speeds (slow, comfortable and fast) in randomized order. The Fz was assessed with a waterproof force plate in each condition. Two-way repeated-measures ANOVA (environment and speed), with Bonferroni's post hoc tests, were used for analysis. A significance level was set as α = 0.05.

RESULTS

Significant differences were observed between environments (p < 0.001), with reduced first peak of Fz (68-73%), second peak of Fz (66-70%), loading rate (75-78%) and impulse (40-41%) in the water walking for all speeds analyzed. In the aquatic environment, no significant difference was observed for the first and second Fz peaks with the increasing speed of walking. Moreover, the loading rate significantly increased (p = 0.019) as the impulse significantly reduced (p < 0.001) in the higher speeds.

SIGNIFICANCE

Individuals with DS present reduced Fz outcomes during water walking in comparison to land. Therefore, water walking may be performed by individuals with DS with safe vertical loads on lower limbs regardless the self-selected speed for rehabilitation, correction of gait and training purposes.

Physiotherapeutic stimulation in infants with Down syndrome to promote crawling

Abstract Introduction: Down syndrome (DS) is a genetic disorder characterized mainly by ligament laxity and hypotonia. Infants with this syndrome have substantial motor retardation also with crawling. To reach this motor milestone, postural control and head and neck control in the prone position are necessary. Seeking to avoid atypical muscular synergies and facilitate the execution of functional activities, the Bobath Concept aims to stimulate weight transfers, promoting motor acquisitions in the prone, supine, sitting and standing positions. Objective: To evaluate and compare crawling before and after the intervention through the Bobath Concept method in infants with DS. Method: A longitudinal, prospective, evaluative and interventional study was carried out. The sample was composed of 4 infants with DS, aged 7 to 24 months. There were three stages of treatment: evaluation in accordance with the Alberta Infant Motor Scale (AIMS); short term intervention by the Bobath Concept; and re-evaluation using the same scale. Results: According to statistical analysis, there was no significant difference between pre- and post-treatment (t -3.1705, p=0.0504). However, the results obtained by evaluation and reevaluation, showed progress in infants’ activity, the greatest progress being in the prone position. Infant 4 had the most satisfactory result, in percentage, as much as in the prone position (evolving 9.5%), as in general (evolving 22.4%). Conclusion: Infants submitted to intervention with the Bobath Concept obtained evolution in motor development, when comparing before and after therapy.