Pediatric spinal cord injury rehabilitation: A protocol for an international multicenter project (SINpedSCI).

PURPOSE: Children and adolescents (<18 years old) who sustain a spinal cord injury (SCI) should ideally be managed in specialized rehabilitation services. This project aims to describe the organization of pediatric SCI in ten rehabilitation units in seven countries and to qualitatively explore psychosocial aspects of adolescents living with SCI. METHODS: A multicenter cross-sectional project is planned, using quantitative (web survey) and qualitative (interview) methods in ten rehabilitation units from Norway, Sweden, United States, Israel, PR China, Russia and Palestine. Individual interviews will be conducted with ≥20 adolescents aged 13-17 years at least 6 months' post rehabilitation. RESULTS: Units involved will be described and compared, according to funding, attachment to an acute SCI unit, catchment area, number of beds, admittance and discharge procedures, availability of services, staff/patient ratio, content and intensity of rehabilitation programs, length of stay, measurement methods, follow-up services, health promotion services, and pediatric SCI prevention acts. The semi-structured interview guide will include experiences from acute care and primary rehabilitation, daily life, school, contact with friends, leisure time activities, peers, physical and psychological health, and the adolescents' plans for the future. CONCLUSION: Based on the present protocol, this project is likely to provide new insight and knowledge on pediatric SCI rehabilitation and increase the understanding of pediatric SCI in adolescents and their families internationally.

Diagnostic yield of chromosomal microarray and trio whole exome sequencing in cryptogenic cerebral palsy.

OBJECTIVE: To determine the yield of genetic diagnoses using chromosomal microarray (CMA) and trio whole exome sequencing (WES), separately and combined, among patients with cryptogenic cerebral palsy (CP). METHODS: Trio WES of patients with prior CMA analysis for cryptogenic CP, defined as disabling, non-progressive motor symptoms beginning before the age of 3 years without known cause. RESULTS: Given both CMA analysis and trio WES, clinically significant genetic findings were identified for 58% of patients (26 of 45). Diagnoses were eight large CNVs detected by CMA and 18 point mutations detected by trio WES. None had more than one severe mutation. Approximately half of events (14 of 26) were de novo. Yield was significantly higher in patients with CP with comorbidities (69%, 22 of 32) than in those with pure motor CP (31%, 4 of 13; p=0.02). Among patients with genetic diagnoses, CNVs were more frequent than point mutations among patients with congenital anomalies (OR 7.8, 95% CI 1.2 to 52.4) or major dysmorphic features (OR 10.5, 95% CI 1.4 to 73.7). Clinically significant mutations were identified in 18 different genes: 14 with known involvement in CP-related disorders and 4 responsible for other neurodevelopmental conditions. Three possible new candidate genes for CP were ARGEF10, RTF1 and TAOK3. CONCLUSIONS: Cryptogenic CP is genetically highly heterogeneous. Genomic analysis has a high yield and is warranted in all these patients. Trio WES has higher yield than CMA, except in patients with congenital anomalies or major dysmorphic features, but these methods are complementary. Patients with negative results with one approach should also be tested by the other.

Organisation of services and systems of care in paediatric spinal cord injury rehabilitation in seven countries: a survey with a descriptive cross-sectional design.

STUDY DESIGN: International multicentre cross-sectional study. OBJECTIVES: To describe the organisation and systems of paediatric spinal cord injury (SCI) rehabilitation services in seven countries and compare them with available recommendations and key features of paediatric SCI. SETTING: Ten SCI rehabilitation units in seven countries admitting children and adolescents with SCI < 18 years of age. METHODS: An online survey reporting data from 2017. Descriptive and qualitative analysis were used to describe the data. RESULTS: The units reported large variations in catchment area, paediatric population and referrals, but similar challenges in discharge policy. Nine of the units were publicly funded. Three units had a paediatric SCI unit. The most frequent causes of traumatic injury were motor vehicle accidents, falls, and sports accidents. Unlike the other units, the Chinese units reported acrobatic dancing as a major cause. Mean length of stay in primary rehabilitation ranged between 18 and 203 days. Seven units offered life-long follow-up. There was a notable variation in staffing between the units; some of the teams were not optimal regarding the interdisciplinary and multiprofessional nature of the field. Eight units followed acknowledged standards and recommendations for specialised paediatric SCI rehabilitation and focused on family-centred care and rehabilitation as a dynamic process adapting to the child and the family. CONCLUSIONS: As anticipated, we found differences in the organisation and administration of rehabilitation services for paediatric SCI in the ten rehabilitation units in seven countries. This might indicate a need for internationally approved, evidence-based guidelines for specialised paediatric SCI rehabilitation.

Transition to Multidisciplinary Pediatric Telerehabilitation during the COVID-19 Pandemic: Strategy Development and Implementation.

Telerehabilitation offers a unique solution for continuity of care in pediatric rehabilitation under physical distancing. The major aims of this study were to: (1) describe the development of telerehabilitation usage guidelines in a large hospital in Israel, and to (2) evaluate the implementation of telerehabilitation from the perspectives of healthcare practitioners and families. An expert focus group developed guidelines which were disseminated to multidisciplinary clinicians. Following sessions, clinicians filled The Clinician Evaluation of Telerehabilitation Service (CETS), a custom-built feedback questionnaire on telerehabilitation, and parents completed the client version of the Therapist Presence Inventory (TPI-C) and were asked to rate the effectiveness of sessions on an ordinal scale. Four goals of telerehabilitation sessions were defined: (1) maintenance of therapeutic alliance, (2) provision of parental coping strategies, (3) assistance in maintaining routine, and (4) preventing functional deterioration. Principal Components Analysis was used for the CETS questionnaire and the relationships of CETS and TPI-C with child's age and the type of session were evaluated using Spearman's correlations and the Kruskal-Wallis H test. In total, sixty-seven telerehabilitation sessions, with clients aged 11.31 ± 4.8 years, were documented by clinicians. Three components (child, session, parent) explained 71.3% of the variance in CETS. According to therapists, their ability to maintain the therapeutic alliance was generally higher than their ability to achieve other predefined goals (p < 0.01). With younger children, the ability to provide feedback to the child, grade treatment difficulty and provide coping strategies to the parents were diminished. Families perceived the therapist as being highly present in therapy regardless of treatment type. These results demonstrate a potential framework for the dissemination of telerehabilitation services in pediatric rehabilitation.

Correction: Barak, S. et al. "Long-Term Outcomes of Early Enzyme Replacement Therapy for Mucopolysaccharidosis IV: Clinical Case Studies of Two Siblings". Diagnostics 2020, 10, 108.

The authors wish to make the following correction to this paper [...].

Long-Term Outcomes of Early Enzyme Replacement Therapy for Mucopolysaccharidosis IV: Clinical Case Studies of Two Siblings.

Enzyme replacement therapy (ERT) is one of the available therapies for mucopolysaccharidosis (MPS). This study presents a follow-up of two siblings with MPS IVA (Morquio A disease) that received ERT. Both siblings received weekly intravenous infusions of elosulfase alfa for 4.5 years. One sibling (patient 1, P1; male) started therapy at 54 months of age, and the other sibling (patient 2, P2; female) started at 11 months of age. ERT was well-tolerated. In comparison to P1, P2's growth curves deviated less from the norm. The orthopedic deformities of P1 were more severe than those of P2 and required several surgical corrections. P1's sleep test at 48 months revealed obstructive sleep apnea, while by the age of 102 months, parameters were normal. P2 never had sleep apnea. Only P1 demonstrated ear, nose, and throat clinical illnesses. In comparison to P1, P2's physical function was better maintained. In conclusion, ERT was safe in both patients during a 4.5-year follow-up. Although the typical characteristics of this disease were similar in both patients, P1 had a complex clinical course in comparison to P2, which influenced function and quality of life. Therefore, in order to make the most of ERT, it may be more beneficial when initiated at a relatively young age.

[CHARACTERISTICS AND TRENDS OF CONGENITAL AND ACQUIRED LOWER LIMB DEFICIENCY IN CHILDREN AND ADOLESCENTS AT THE SHEBA MEDICAL CENTER].

INTRODUCTION: Lower limb deficiency in childhood has an impact on acquisition of motor skills. Information regarding the characteristics of this population was examined in several countries but not in Israel. AIMS: To provide demographics, clinical and functional characteristics of children with lower limb deficiency in a pediatric rehabilitation department. METHODS: Children with lower limb deficiency participated in this study. The study variables included demographics, and clinical and functional characteristics. The statistical analysis included calculations of frequency, chi-squared tests and correlations. RESULTS: During the years 1998-2015 fifty-eight children with lower extremity deformity were treated/examined in the department (mean age: 6.46+4.70 years; girls, n=21; congenital deformity, n=23; acquired deformity, n=35). The most common congenital and acquired injury was unilateral leg deformity (31% and 35%, respectively). In congenital injury, multi-limb deformity (including an involvement in the upper limb) is more prevalent than bilateral lower limb deformity (p<0.01). In children with congenital deformity, longitudinal deformity is more prevalent than transverse deformity (p<0.03). Among children with acquired injury, in 40% the etiology was sickness-related and in the rest traumatic. Among the traumatic group, 57% of the injuries were terror-related. More than 50% percent of the children underwent a complex surgical procedure (34% and 22% among congenital and acquired injury, respectively). The ambulation level of the sample was lower than expected. CONCLUSIONS: Children who received treatment due to lower limb deformity presented high variability in their characteristics and low ambulation level. Consequently, it is important to create and manage a register for pediatric lower limb deformity.