Measuring Upper Extremity Activity of Children With Unilateral Cerebral Palsy Using Wrist-Worn Accelerometers: A Pilot Study.

IMPORTANCE: Children with unilateral cerebral palsy (UCP) have poor strength and movement control on one side of their body, leading to impaired bimanual coordination skills. OBJECTIVE: To compare duration and intensity of all-day habitual movement of the dominant and nondominant upper extremities (UEs) in typically developing (TD) children and children with UCP. DESIGN: Two-group observational study. SETTING: Children's naturalistic settings. PARTICIPANTS: Convenience sample of 9 TD children and 9 children with UCP. INTERVENTION: Children wore accelerometers on both wrists all day and night for 1 wk. OUTCOMES AND MEASURES: We compared the extent of asymmetry in bilateral arm use (intensity and duration) between the 2 groups. RESULTS: Compared with TD children who use both UEs equally, children with UCP were more likely to use their dominant or unaffected UE than their nondominant or affected UE during daily activities. There were no differences between groups in dominant UE activity. However, children with UCP engaged in lower levels of moderate to vigorous activity and greater levels of light activity with their nondominant or affected UE than their TD peers. CONCLUSIONS AND RELEVANCE: Wrist-worn accelerometry can provide objective information on real-world habitual activity with both arms in children. Accelerometers are nonintrusive, easy to use, and well tolerated by children, and they allow prolonged monitoring of UE activity outside therapeutic contexts. Occupational therapists can use wrist-worn accelerometers as sensitive tools to assess asymmetries in UE use at baseline and as an outcome measure to assess the efficacy of behavioral interventions and carryover into real-world settings among children with UCP. Plain-Language Summary: This pilot study provides promising evidence that supports the use of wrist-worn accelerometry as an accurate, easy-to-use, and objective assessment tool for children with unilateral cerebral palsy (UCP) to detect asymmetries in bilateral real-world arm activity at baseline and after intensive occupational therapy interventions to improve arm function. The authors used wrist-worn accelerometry for one week with 9 typically developing (TD) children and 9 children with UCP to compare dominant or unaffected versus nondominant or affected upper extremity (UE) use for intensity and duration of activity. Compared with TD children, children with UCP had lower relative intensity of activity in the nondominant UE than the dominant UE. Wrist-worn accelerometers seem to be a sensitive measure to detect asymmetries in bilateral all-day UE use in children with UCP. The findings have implications for the use of wrist-worn accelerometers as an outcome measure to assess the efficacy of intensive therapies to improve real-world affected UE activity and bimanual function among children with UCP.

Joystick-Operated Ride-On Toy Navigation Training for Children With Hemiplegic Cerebral Palsy: A Pilot Study.

IMPORTANCE: Children with hemiplegic cerebral palsy (HCP) require intensive task-oriented training to make meaningful gains in affected upper extremity (UE) motor function. OBJECTIVE: To evaluate the acceptability and utility of single joystick-operated ride-on toy (ROT) navigation training incorporated into a modified constraint-induced movement therapy (CIMT) camp for children with HCP. DESIGN: Single group pretest-posttest design. SETTING: Three-wk structured CIMT camp. PARTICIPANTS: Eleven children with HCP between ages 3 and 14 yr. INTERVENTION: Children received group-based CIMT for 6 hr/day, 5 days/wk, for 3 wk. As part of camp activities, children also received ROT navigation training for 20 to 30 min/day, 5 days/wk, for 3 wk. OUTCOMES AND MEASURES: We assessed children's acceptance of ROT training by monitoring adherence and evaluating child engagement (affect and attention) during training sessions. The effects of ROT training combined with other camp activities on children's affected UE motor function were also assessed with the standardized Quality of Upper Extremity Skills Test (QUEST) and training-specific measures of ROT maneuvering accuracy. RESULTS: Children demonstrated high levels of training adherence, positive affect, and task-appropriate attention across weeks. Positive engagement during ROT sessions was correlated with independent navigation. We also found medium- to large-sized improvements in QUEST scores and toy-maneuvering capabilities after the combined program. CONCLUSIONS AND RELEVANCE: Our pilot data support the use of joystick-operated ROTs as child-friendly therapy adjuncts that can be incorporated into intensive UE training programs to improve adherence and motivation in therapy programs, boost treatment dosing, and promote affected UE motor function in children with HCP. Plain-Language Summary: This pilot study offers promising evidence that supports the use of modified single joystick-operated ride-on toys (ROTs) for children with hemiplegic cerebral palsy (HCP). The study used ROTs as one of several interventions that were part of a constraint-induced movement therapy (CIMT) camp program for children with HCP. The ROTs boosted children's motivation, their engagement with and adherence to training, and their practice in using their affected upper extremity (UE) for goal-directed activities in their natural settings. ROTs are accessible, age-appropriate, and easy-to-use devices for both occupational therapy clinicians and families to encourage children to use their affected UEs by challenging their perceptual, motor-planning, problem-solving, and movement-control skills in an enjoyable and engaging way. ROTs can be used within and outside conventional rehabilitation settings.

Fast and Fun: A Pilot Feasibility Study Using Dual Joystick-Operated Ride-on Toys for Upper Extremity Rehabilitation in Children with Hemiplegia.

AIM: Our study investigates the feasibility and utility of implementing a dual joystick-operated ride-on-toy navigation training (RNT) program within a 3-week intensive camp based on principles of modified constraint-induced movement therapy and bimanual training, to improve upper extremity (UE) function in children with unilateral cerebral palsy (UCP). METHODS: We employed a single-group pretest posttest, mixed methods study design. Eleven 4-to-10-year-old children with UCP received RNT as part of camp activities. Sessions required children to use both arms together for navigation and completing gross and fine motor UE challenges. We collected exit questionnaires from children, caregivers, and clinicians to assess the feasibility, acceptance, enjoyment, and perceived efficacy of RNT. Videos of training sessions were coded using Datavyu behavioral coding software to assess children's facial expressions and affective states, indicative of their level of engagement during intervention sessions. RESULTS: We found high levels of child engagement during RNT sessions based on video data and stakeholder feedback. The RNT program was smoothly integrated into the camp. Stakeholders acknowledged the highly motivating nature of RNT. When combined with other camp activities, the program led to stakeholder-reported improvements in bimanual skills and spontaneous daily use of the affected UE. CONCLUSIONS: Our pilot study provides promising evidence for using joystick-operated ride-on toys as engaging therapy adjuncts. Our findings call for future studies to systematically assess the efficacy of these devices in improving UE function among children with UCP.

Does Delivery Format Matter? A Pilot Study Comparing Telehealth Versus Face-to-Face Movement Interventions for Children With Autism Spectrum Disorder.

PURPOSE: Children with Autism Spectrum Disorder (ASD) have motor, social communication, and behavioral challenges. During the pandemic, children lost access to face-to-face (F2F) services and had to revert to telehealth (TH) options. We compared the efficacy, fidelity, acceptability, and feasibility of a general motor (GM) intervention using an F2F or telehealth (TH) format. METHODS: Fifteen children with ASD participated in an 8-week program involving gross motor games to promote motor and social communication skills. Differences across TH and F2F formats for motor and socially directed verbalization as well as stakeholder feedback on formats were collected. RESULTS: Gross motor and socially directed verbalization did not differ between the F2F and TH subgroups, and parents and trainers were satisfied with either format. However, TH interventions were longer, had more technological challenges, and required more parental effort. CONCLUSIONS: The findings of this study support the use of TH as a comparable and viable substitute for F2F interactions for children with ASD.

Telehealth Versus Face-to-Face Fine Motor and Social Communication Interventions for Children With Autism Spectrum Disorder: Efficacy, Fidelity, Acceptability, and Feasibility.

IMPORTANCE: The efficacy of telehealth (TH) interventions needs to be studied. OBJECTIVE: To compare the efficacy, fidelity, acceptability, and feasibility of face-to-face (F2F) versus TH seated play (SP) interventions among children with autism spectrum disorder (ASD). DESIGN: As part of a larger randomized controlled trial, children were assigned to the SP group and received TH and F2F interventions over 8 wk using a pretest-posttest study design. SETTING: A research lab or through videoconferencing. PARTICIPANTS: Fifteen children with ASD (ages 5-14 yr) were randomly assigned to the SP group and received the intervention F2F or through TH. INTERVENTION: Children received 16 SP intervention sessions (2 sessions per week for 8 wk). OUTCOMES AND MEASURES: Pretests and posttests included standardized fine motor assessments. Video coding compared socially directed verbalization during training sessions. Parents and trainers provided feedback on their experiences. RESULTS: Seven children received the intervention F2F, whereas 8 received TH intervention. Children in both subgroups showed similar training improvements in fine motor skills and socially directed verbalizations (ps > .01). Parents rated both interventions as acceptable and feasible; however, they reported longer preparation time and effort during TH interventions (ps < .01). Trainers reported greater parental involvement but more communication and technological issues during TH interventions. Fidelity checks indicated fewer reinforcements during TH versus F2F sessions. CONCLUSIONS AND RELEVANCE: TH intervention is feasible and effective in improving fine motor and social communication performance. Clinicians should reduce parental burden and overcome technological issues. What This Article Adds: This study confirmed the efficacy, fidelity, acceptability, and feasibility of delivering seated play, standard of care interventions for children with autism spectrum disorder via telehealth. However, clinicians should work on reducing parental burden and overcoming communication and technological issues related to telehealth.

Salivary Gland Choristoma in External Auditory Canal: A Case Report.

INTRODUCTION: Salivary gland choristomas have been described in the middle ear but tend not to involve the external auditory canal. CASE PRESENTATION: A 6-year-old boy with situs inversus totalis presented with congenital hearing loss in the left ear due to external auditory canal atresia. High resolution computed tomography of the temporal bone demonstrated a soft tissue obstruction of the external auditory canal with a normal middle ear. Histopathologically, this was a salivary gland choristoma. Post operatively the patient had a facial nerve palsy. CONCLUSION: Salivary gland choristomas of middle ear have been reported, but have not been described with external auditory canal atresia and situs inversus totalis.

Using Telehealth to Conduct Family-Centered, Movement Intervention Research in Children With Autism Spectrum Disorder During the COVID-19 Pandemic.

PURPOSE: After the COVID-19 pandemic, several randomized controlled trials came to a halt; however, we chose to reinvent our study and shifted to a home-based, telehealth intervention delivery format to support children with autism spectrum disorder and their families. Children with autism spectrum disorder have social communication impairments as well as perceptuomotor and cognitive comorbidities. Continued access to care is crucial for their long-term development. METHODS: We created a general movement intervention to target strength, endurance, executive functioning, and social skills through goal-directed games and activities delivered using a telehealth intervention model. FINDINGS: Our family-centered approach allowed for collaboration between trainers and caregivers and made it easy for families to replicate training activities at home. CONCLUSIONS: While more studies comparing telehealth and face-to-face interventions are needed, we encourage researchers and clinicians to consider family-centered telehealth as a valid and feasible intervention delivery method, to increase the likelihood of carryover of skills into the daily lives of children and ultimately enhance their long-term development.

Feasibility of Using Joystick-Operated Ride-on-Toys to Promote Upper Extremity Function in Children With Cerebral Palsy: A Pilot Study.

PURPOSE: To evaluate the feasibility of implementation, acceptance, and perceived efficacy of a joystick-operated ride-on-toy intervention to promote upper extremity (UE) function in 3- to 14-year-old children with hemiplegic cerebral palsy. METHODS: Exit questionnaires were collected from children, caregivers, and clinicians/camp staff following a 3-week ride-on-toy training program incorporated within a summer camp for children with hemiplegic cerebral palsy. Training encouraged children to use their affected UE to maneuver the ride-on-toy. Questionnaires included Likert scale and open-ended questions to assess enjoyment, acceptance, feasibility, and perceived efficacy of the training. RESULTS: All stakeholder groups indicated that the training was enjoyable. Clinicians/staff and caregivers indicated that the training increased children's motivation to use their affected UE and reported perceived improvements in UE movement control and function following training. CONCLUSIONS: Our promising preliminary findings call for future research to systematically assess the efficacy of ride-on-toys to promote UE control and function in children with hemiplegic cerebral palsy.Supplemental Digital Content 1 video abstract, available at: http://links.lww.com/PPT/A404.

Differences in means-end exploration between infants at risk for autism and typically developing infants in the first 15 months of life.

Our study compared means-end exploration in infants at risk (AR) for autism and typically developing (TD) infants using a nested box paradigm. Sixteen AR and 16 TD infants were observed at 9, 12, and 15 months with follow-up at 18 and 24 months. We collected video data on three tasks involving retrieval of a small toy by opening (a) an opaque box, (b) a transparent box, and (c) two nested boxes. Dependent variables included hand bias, time to completion, bilateral hand use, problem-solving strategies used, and tester assistance required. There were no group differences in terms of hand biases. Compared to TD infants, AR infants had lower bilateral hand use, poor problem solving skills, and required greater assistance. Both groups demonstrated age-related improvements in motor and cognitive skills. Means-end exploration provides a window into the bilateral coordination and motor planning/problem-solving abilities of young infants at risk for autism. Lastly, object retrieval tasks could serve as important learning contexts for at-risk infants.

RePORT International: Advancing Tuberculosis Biomarker Research Through Global Collaboration.

Progress in tuberculosis clinical research is hampered by a lack of reliable biomarkers that predict progression from latent to active tuberculosis, and subsequent cure, relapse, or failure. Regional Prospective Observational Research in Tuberculosis (RePORT) International represents a consortium of regional cohorts (RePORT India, RePORT Brazil, and RePORT Indonesia) that are linked through the implementation of a Common Protocol for data and specimen collection, and are poised to address this critical research need. Each RePORT network is designed to support local, in-country tuberculosis-specific data and specimen biorepositories, and associated research. Taken together, the expected results include greater global clinical research capacity in high-burden settings, and increased local access to quality data and specimens for members of each network and their domestic and international collaborators. Additional networks are expected to be added, helping to spur tuberculosis treatment and prevention research around the world.

Organization for rare diseases India (ORDI) - addressing the challenges and opportunities for the Indian rare diseases' community.

In order to address the unmet needs and create opportunities that benefit patients with rare disease in India, a group of volunteers created a not-for-profit organization named Organization for Rare Diseases India (ORDI; www.ordindia.org). ORDI plans to represent the collective voice and advocate the needs of patients with rare diseases and other stakeholders in India. The ORDI team members come from diverse backgrounds such as genetics, molecular diagnostics, drug development, bioinformatics, communications, information technology, patient advocacy and public service. ORDI builds on the lessons learned from numerous similar organizations in the USA, European Union and disease-specific rare disease foundations in India. In this review, we provide a background on the landscape of rare diseases and the organizations that are active in this area globally and in India. We discuss the unique challenges in tackling rare diseases in India, and highlight the unmet needs of the key stakeholders of rare diseases. Finally, we define the vision, mission, goals and objectives of ORDI, identify the key developments in the health care context in India and welcome community feedback and comments on our approach.

A Training Program Using Modified Joystick-Operated Ride-on Toys to Complement Conventional Upper Extremity Rehabilitation in Children with Cerebral Palsy: Results from a Pilot Study.

The pilot study assessed the utility of a training program using modified, commercially available dual-joystick-operated ride-on toys to promote unimanual and bimanual upper extremity (UE) function in children with cerebral palsy (CP). The ride-on-toy training was integrated within a 3-week, intensive, task-oriented training camp for children with CP. Eleven children with hemiplegia between 4 and 10 years received the ride-on-toy training program 20-30 min/day, 5 days/week for 3 weeks. Unimanual motor function was assessed using the Quality of Upper Extremity Skills Test (QUEST) before and after the camp. During ride-on-toy training sessions, children wore activity monitors on both wrists to assess the duration and intensity of bimanual UE activity. Video data from early and late sessions were coded for bimanual UE use, independent navigation, and movement bouts. Children improved their total and subscale QUEST scores from pretest to post-test while increasing moderate activity in their affected UE from early to late sessions, demonstrating more equal use of both UEs across sessions. There were no significant changes in the rates of movement bouts from early to late sessions. We can conclude that joystick-operated ride-on toys function as child-friendly, intrinsically rewarding tools that can complement conventional therapy and promote bimanual motor functions in children with CP.

Effects of physical activity and exercise-based interventions in young adults with autism spectrum disorder: A systematic review.

LAY ABSTRACT: Young adults with autism spectrum disorder over 18 years of age are an underserved population, and there is presently limited evidence examining the effects of physical activity programs in this population. Our review synthesizes the evidence to date from studies that have assessed the effects of physical activity/exercise programs in young adults with autism spectrum disorder between 19 and 30 years. We reviewed 22 studies that included a total of 763 young adults with autism spectrum disorder. There is the strongest evidence for improvements in physical fitness, followed by motor skills, psychological function, and quality of life following physical activity interventions in young adults with autism spectrum disorder. Specifically, aerobic and resistance training as well as programs focused on movement skill and sport-specific training lead to improved physical fitness and movement performance. Holistic interventions focusing on physical activity, dietary changes, and lifestyle modifications lead to improvements in body composition and quality of life of young adults with autism spectrum disorder. There is presently limited evidence to support the use of exercise/activity programs to improve physical activity levels and core autism symptoms in young adults with autism spectrum disorder. Based on our review results, we also provide practical recommendations for clinicians working with young adults with autism spectrum disorder.

A Pilot Study Comparing the Efficacy, Fidelity, Acceptability, and Feasibility of Telehealth and Face-to-Face Creative Movement Interventions in Children with Autism Spectrum Disorder.

Aims: We compared the efficacy, fidelity, acceptability, and feasibility of a creative movement (CM) intervention for children with autism spectrum disorder (ASD), delivered face-to-face (F2F) or through telehealth (TH). Methods: Fifteen children with ASD received the CM intervention F2F or through TH. Motor assessments were used to evaluate effects of F2F and TH interventions on children's motor skills, while video coding was used to assess affect, socially directed verbalization, interpersonal synchrony, and motor coordination during training. Stakeholder feedback and training fidelity data on the intervention were also collected. Results: Children in both subgroups showed similar baseline performance and training-related improvements in motor skills, positive/interested affect, socially directed verbalization, interpersonal synchrony, and dual/multilimb coordination. Parents in the TH subgroup considered the intervention feasible and acceptable; however, they reported greater effort to supervise and redirect their child's attention compared to the F2F subgroup. Trainers for the TH subgroup reported more communication difficulties, technological issues, and longer session lengths, but found greater parental involvement compared to the F2F subgroup. Conclusions: CM interventions are consistent, acceptable, feasible, and effective in improving social, behavioral-affective, and motor skills of children with ASD, regardless of the method of delivery. Clinicians should make efforts to reduce communication/technological issues and parental burden when delivering CM interventions through TH. ClinicalTrials.Gov Study ID-NCT04258254.

A Pilot Feasibility Study on the Use of Dual-Joystick-Operated Ride-on Toys in Upper Extremity Rehabilitation for Children with Unilateral Cerebral Palsy.

Children with unilateral cerebral palsy (UCP) require task-oriented practice several hours per week to produce meaningful gains in affected upper extremity (UE) motor function. Clinicians find it challenging to provide services at the required intensity and sustain child engagement. This pilot study assessed the acceptance and utility of a child-friendly program using dual-joystick-operated ride-on toys incorporated into an intensive UE rehabilitation camp. Eleven children with UCP between four and 10 years received ride-on-toy navigation training for 20-30 min/day, five days/week, for three weeks as part of camp programming. We report session adherence and percent time children spent in task-appropriate attention/engagement across sessions. The overall effects of camp programming on children's motor function were assessed using the Shriner's Hospital Upper Extremity Evaluation (SHUEE) from pretest to posttest and using training-specific measures of bimanual UE use and navigational accuracy. Children showed excellent adherence and sustained task-appropriate engagement across sessions. The combined program led to improved navigational accuracy (p-values ≤ 0.007) as well as spontaneous affected UE use during bimanual activities outside the training context (p < 0.001). Our pilot study provides promising evidence for using modified, commercially available ride-on toys to incentivize rehabilitation and boost repetitive, task-oriented UE practice among children with UCP.

Tuberculin test using Indian indigenous purified-protein derivative (PPD) shows only moderate agreement with international standard PPD.

Background: In India, the prevalence of Latent TB infection (LTBI) is estimated to be around 40%. Various formulations of PPD(Purified protein derivative) are available, for diagnosis of LTBI, which may give variable responses. The commercially available PPD in India is by Arkray Healthcare (TST-Arkray). It is unclear if this product may have a similar sensitivity compared to other internationally accepted tuberculins (TST-Tubersol). Objectives: To assess the performance of the two TSTs compared to Quantiferon-Gold Plus (QFT-Plus). Methodology: A blood sample was collected for the QFT-Plus test. Both the TSTs were placed in the right and the left volar aspect of the forearms and 48 hrs later, the subjects came back to the study site for reading. Results: Among the 512 participants who were recruited, 326 subjects were healthcare professionals and 186 subjects were household contacts of patients with tuberculosis. They were tested with both TST-Tubersol and TST-Arkray, 139(27 %) participants tested positive for TST-Tubersol (≥10 mm), whereas 203 participants (40.1 %)tested positive for TST-Arkray. There was moderate agreement between the two tests with k = 0.58. Also, there was only poor agreement between both the TSTs with QFT Plus(kappa = 0.19 for Tubersol and 0.17 for Arkray). With QFT-Plus as gold standard, the sensitivity, specificity, PPV and NPV of TST-Tubersol, ast an induration cut-off of 10 mm was 46.8 %,76.3 %,31.8 % and 85.8 %. respectively and TST- Arkray; 60.6 %, 64 %, 28.5 % and 87.2 % respectively. Conclusion: The Indian TST (Arkray Diagnostics) has shown moderate agreement with the internationally accepted Tubersol. Additionally, there was poor agreement between the TSTs and QFT plus test.

Effect of interactions between a child and a robot on the imitation and praxis performance of typically devloping children and a child with autism: a preliminary study.

Interactions between a robot and a child (robot-child interactions) provide a unique context to engage children in whole body movements through a reciprocal imitation game. The effects of a novel, 8-session, robot-child interaction protocol on the imitation and praxis skills of 15 typically developing children and one child with autism between 4 and 7 years of age were examined. A quasi-experimental observational comparison of pretest and posttest performance was conducted. A task-specific robot imitation test and a standardized praxis measure were coded for changes in imitation and praxis errors at pretest and posttest. All children showed improvements in task-specific imitation and generalized praxis. Interpretation is limited by the lack of a control group. These findings serve as a foundation for further investigation of robot-child interactions as a potential training tool for children with dyspraxia.