Decreased homotopic functional connectivity in traumatic brain injury.

INTRODUCTION: Homotopic functional connectivity (HoFC), the synchrony in activity patterns between homologous brain regions, is a fundamental characteristic of resting-state functional connectivity (RsFC). METHODS: We examined the difference in HoFC, computed as the correlation between atlas-based regions and their counterpart on the opposite hemisphere, in 16 moderate-severe traumatic brain injury patients (msTBI) and 36 healthy controls. Regions of decreased HoFC in msTBI patients were further used as seeds for examining differences between groups in correlations with other brain regions. Finally, we computed logistic regression models of regional HoFC and fractional anisotropy (FA) of the corpus callosum (CC). RESULTS: TBI patients exhibited decreased HoFC in the middle and posterior cingulate cortex, thalamus, superior temporal pole, and cerebellum III. Furthermore, decreased RsFC was found between left cerebellum III and right parahippocampal cortex and vermis, between superior temporal pole and left caudate and medial left and right frontal orbital gyri. Thalamic HoFC and FA of the CC discriminate patients as msTBI with a high accuracy of 96%. CONCLUSION: TBI is associated with regionally decreased HoFC. Moreover, a multimodality model of interhemispheric connectivity allowed for a high degree of accuracy in disease discrimination and enabled a deeper understanding of TBI effects on brain interhemispheric reorganization post-TBI.

Prolonged duration of post-traumatic amnesia: A sensitive classification for predicting cognitive outcomes in children recovering from traumatic brain injury.

OBJECTIVE: A paucity of data exists regarding the duration of post-traumatic amnesia (PTA) as a predictor of cognitive functioning among children after traumatic brain injury (TBI). The study aimed to assess the relationship between PTA duration and areas of neurocognitive function among the pediatric population in the sub-acute phase of recovery and rehabilitation. METHODS: Data were collected from medical files on 103 children aged 5.5-16.5 hospitalized at a pediatric rehabilitation department with a diagnosis of moderate-severe TBI (msTBI) between the years 2004-2019. The Children Orientation and Amnesia Test was used to evaluate PTA duration. Measures of high-order cognitive abilities of attention and executive function were collected using the Test of Everyday Attention-Child version (TEA-Ch). RESULTS: Three PTA duration groups were assembled out of a cluster analysis: "Long PTA" (M = 21 days), "Very Long PTA" (M = 47 days), and "Extremely Long PTA" (M = 94 days). Analyses revealed that the "Long PTA" group preformed significantly better than the "Very Long PTA" and "Extremely Long PTA" groups on all TEA-Ch measures, that is, Selective Attention, Attentional Control Switching, and Sustained Attention. CONCLUSIONS: This study is the first to demonstrate that PTA duration is a useful predictor of high-order cognitive functions among children with msTBI in the sub-acute phase of recovery and rehabilitation. The findings emphasize the importance of using a more sensitive classification of prolonged PTA durations to improve outcome prediction and allocation of resources to those who can benefit most after severe brain injuries.

Cognitive behavioral therapies for individuals with cerebral palsy: A scoping review.

AIM: To synthesize the evidence about the main intervention characteristics of cognitive behavioral therapies (CBTs) for individuals with cerebral palsy and identify barriers and facilitators to their success, focusing on aspects of feasibility and markers of success. METHOD: A scoping review methodology informed a literature search for papers published between 1991 and 2021. Articles were screened, reviewed, and categorized using the DistillerSR systematic review software, and critically appraised for quantitative and/or qualitative criteria. RESULTS: Out of 1265 publications identified, 14 met the inclusion criteria. Elements associated with the specific study participant characteristics (46% female; aged 6-65 years), type of CBT techniques used (third-wave [n = 6], cognitive [n = 3], cognitive and behavioral [n = 2], biofeedback training [n = 2]), and features of the study context and methodological quality (two randomized clinical trials and small sample sizes [n ≤ 12]), were identified. Most studies had psychological targets of intervention (n = 10) and secondary physiological (n = 3) or social (n = 2) objectives. Feasibility indicators were described in nearly one-third of the papers. INTERPRETATION: This study highlights the high flexibility within CBT interventions, enabling their adaptation for individuals with cerebral palsy. However, relatively little, and only low-certainty evidence was identified. More high-quality research in terms of specific CBT techniques, optimal treatment doses, and detailed population characteristics are needed.

Using a biopsychosocial approach to examine parental sense of burden and competency associated with raising a child with a physical disability.

BACKGROUND: Parents report both positive and negative experiences associated with raising a child with a physical disability. However, distinctive factors may affect children and families differently. AIMS: Using a biopsychosocial approach, the current study expands on the existing literature on the general impact of raising a child with a disability. METHODS: Participants were 98 parents of children/youth with a physical disability. Parents reported on child's level of physical disability, the impact of the disability on the family (financial, social, personal strain and mastery) and their general health. Data were analysed to examine how different biopsychosocial factors are associated with raising a child with a physical disability. RESULTS: Parents reported that child's disability had a higher social impact, compared with the financial and personal burden, as well as compared with their sense of competency and mastery. Child's level of disability was associated with financial burden, whereas parental emotional distress was associated with parents' personal and social burden, with the latter also associated with parent's religiosity. Total impact was associated with parental emotional distress and educational level. CONCLUSIONS: Altogether, parental characteristics, but not child's characteristics, were associated with greater caregiver burden. Furthermore, the social impact a child's physical disability has on the family exceeded other sources of burden within the family. Providing parents social and emotional support, tailored to their unique biopsychosocial needs, may mitigate burden and distress, and increase sense of competency among families of children with a physical disability.

Online Awareness among Adolescents with Acquired Brain Injury: Preliminary Findings following Performance of Motor, Cognitive and Functional Tasks.

Aims: Online awareness is an ongoing ability to monitor performance within the stream of action. It involves the ability to detect errors emerging during actual performance, as well as to anticipate potential problems. This preliminary within-subject study aimed to evaluate emergent and anticipatory online awareness among adolescents with Acquired Brain Injury (ABI) during performance of motor, cognitive and functional tasks.Methods: 14 adolescents (11-18 years) following ABI were recruited. Before and after completion of the tasks, participants fulfilled task-related awareness questionnaires.Results: In the motor task, no significant correlations were found between heart rate and the subjective perceived exertion scale (emergent awareness). In the cognitive task, no significant correlations were found between the estimated difficulty before the task (anticipatory awareness) and actual performance, however a significant correlation was found between performance and the self-evaluation of performance (emergent awareness), in the easiest item of the task. In the functional task, two main patterns of online awareness were recognized: accurate and overestimation of performance.Conclusions: Online awareness deficits in adolescents after ABI, vary as a function of task characteristics. Clinicians who aim to improve online awareness should direct interventions to mainly include functional tasks, as compared to cognitive and motor tasks.

Factors associated with Multidisciplinary Healthcare Resource Utilization Following Discharge from Pediatric Rehabilitation: A One-year Follow-up Study.

AIMS: To characterize multidisciplinary healthcare resource utilization (mHRU), including physical, occupational, speech and psychosocial therapy one-year following discharge from prolonged inpatient and outpatient pediatric rehabilitation in Israel and to identify factors associated with long-term mHRU. METHODS: According to Andersen's model of health service use, predisposing (child's age and sex), enabling (district of origin, income level, parental education, insurance) and need factors (injury type, functional status, family psychosocial risk) were collected from parents of children hospitalized for >1 month in a large rehabilitation hospital in Israel, and phone interviews were held 3-months (T1), 6-months (T2) and 12-months (T3) post-discharge. The effect of time and the role of various factors on mHRU, operationalized as number of therapy sessions in the previous 2 weeks, were evaluated. RESULTS: Sixty-one families participated at T1 and T2, and 46 participated at T3. HRU was similar over time. Predisposing factors (age) and need factors (functional status and psychosocial risk) were associated with specific disciplines of mHRU, but enabling factors were not. CONCLUSIONS: mHRU is high and stable 12-months post-discharge. The lack of impact of enabling factors on mHRU, and the discipline-specific impact of predisposing and need factors, support equity of care provision for children following prolonged rehabilitation.

Using a biopsychosocial approach to examine differences in post-traumatic stress symptoms between Arab and Jewish Israeli mothers following a child's traumatic medical event.

BACKGROUND: Parents of children following traumatic medical events (TMEs) are known to be at high risk for developing severe post-traumatic stress symptoms (PTSS). Findings on the negative impact of TMEs on parents' PTSS have been described in different cultures and societies. Parents from ethnic minority groups may be at particularly increased risk for PTSS following their child's TME due to a host of sociocultural characteristics. Yet, differences in PTSS manifestation between ethnic groups following a child's TME has rarely been studied. OBJECTIVES: We aimed to examine: (1) differences in PTSS between Israeli-Arab and Israeli-Jewish mothers, following a child's TME, and (2) risk and protective factors affecting mother's PTSS from a biopsychosocial approach. METHODS: Data were collected from medical files of children following TMEs, hospitalized in a Department of Pediatric Rehabilitation, between 2008 and 2018. The sample included 47 Israeli-Arab mothers and 47 matched Israeli-Jewish mothers. Mothers completed the psychosocial assessment tool (PAT) and the post-traumatic diagnostic scale (PDS). RESULTS: Arab mothers perceived having more social support than their Jewish counterparts yet reported higher levels of PTSS compared to the Jewish mothers. Our prediction model indicated that Arab ethnicity and pre-trauma family problems predicted higher levels of PTSS among mothers of children following TMEs. CONCLUSIONS: Despite reporting higher social support, Arab mothers reported higher levels of PTSS, as compared to the Jewish mothers. Focusing on ethnic and cultural differences in the effects of a child's TME may help improve our understanding of the mental-health needs of mothers from different minority groups and aid in developing appropriate health services and targeted interventions for this population.

Child and Family Factors Associated With Posttraumatic Stress Responses Following a Traumatic Medical Event: The Role of Medical Team Support.

OBJECTIVES: This study examined the contribution of pretrauma psychosocial factors (child emotional functioning, family resources, family functioning, and social support) and environmental factors (mother's posttraumatic stress symptoms [PTSSs], medical team support [MTS]) to PTSSs of injured or seriously ill children within a pediatric rehabilitation setting. It was hypothesized that psychosocial variables would be strongly associated with child's PTSS; that mother's PTSS and MTS would mediate the association between psychosocial factors and child's PTSS; that mother's report on child's PTSS would mediate the association between mother's PTSS and child's PTSS. METHODS: Participants were 196 children hospitalized following an injury/illness and assessed M = 47.7 days postevent. Children completed measures of PTSS, mothers completed measures of their own PTSS, child's PTSS, and pretrauma psychosocial factors. Family's therapist completed a MTS measure. Structural equation modeling was employed to evaluate the study hypotheses. RESULTS: Pretrauma family structure and resources were associated with child's self-reported PTSS; each pretrauma variable and mother's report of child's PTSS was significantly associated. Although mother's PTSS was not directly associated with child's PTSS, this relationship was mediated by mother's report of child's PTSS. MTS mediated the relationship between pretrauma social support and mother's PTSS. CONCLUSION: This study further explicates the utility of a biopsychosocial framework in predicting childhood PTSS. Findings confirm the role of pretrauma factors and environmental factors at the peritrauma period in the development of PTSS following a pediatric injury/illness. Mother's PTSS and MTS may be appropriate targets for prevention and early intervention.

Parents and teachers reporting on a child's emotional and behavioural problems following severe traumatic brain injury (TBI): the moderating effect of time.

BACKGROUND: Gathering information from parents and teachers following paediatric traumatic brain injury (TBI) has substantial clinical value for diagnostic decisions. Yet, a multi-informant approach has rarely been addressed when evaluating children at the chronic stage post-injury. In the current study, the goals were to examine (1) differences between parents' and teachers' reports on a child's emotional and behavioural problems and (2) the effect of time elapsed since injury on each rater's report. METHODS: A sample of 42 parents and 42 teachers of children following severe TBI completed two standard rating scales. Receiver Operating Characteristic (ROC) curves were used to determine whether time elapsed since injury reliably distinguished children falling above and below clinical levels. RESULTS: Emotional-behavioural scores of children following severe TBI fell within normal range, according to both teachers and parents. Significant differences were found between parents' reports relatively close to the time of injury and 2 years post-injury. However, no such differences were observed in teachers' ratings. CONCLUSIONS: Parents and teachers of children following severe TBI differ in their reports on a child's emotional and behavioural problems. The present study not only underscores the importance of multiple informants, but also highlights, for the first time, the possibility that informants' perceptions may vary across time.

Acute response to the October 7th hostage release: rapid development and evaluation of the novel ReSPOND protocol implementation within a children's hospital.

BACKGROUND: The decision to allocate hospitals for the initial reception of hostages abducted on the October 7th Hamas attack introduced an array of unprecedented challenges. These challenges stemmed from a paucity of existing literature and protocols, lack of information regarding captivity conditions, and variability in hostage characteristics and circumstances. OBJECTIVE: To describe the rapid development, implementation and evaluation of the Hostage-ReSPOND protocol, a comprehensive trauma-informed procedure for the care of hostages, including young children, their caregivers and families, immediately following their release from prolonged captivity. METHODS: A multidisciplinary expert focus group conducted a comprehensive literature review to develop the ReSPOND protocol, consisting of: Readiness of teams via multifaceted trainings, utilizing live simulations and video debriefings; Specialized professional teams experienced in providing holistic trauma-informed care; Personalized care tailored to individualized and developmentally-informed needs; Optimal safety rooted in creating a secure environment and trauma-informed response to young children, adolescents, caregivers and families; and Navigating Discharge, through coordination with community-based care systems. RESULTS: A designated facility at the Children's hospital was carefully prepared for receiving 29 hostages, aged 3.9-80 years, 28% under the age of 18. Implementation of the ReSPOND protocol, which prioritized holistic psychosocial interventions above urgent medical care, proved feasible and effective in managing the diverse and complex needs of returnees as per provider report. Finally, systemic assessment of returnee's immediate and long-term mental health needs proved highly challenging. CONCLUSIONS: There is currently no literature addressing the response to released hostages, especially those involving infants, young children and families within a children's hospital facility. This study has the potential to fill a crucial gap in knowledge by introducing a novel protocol which could offer valuable insights for public health organizations tasked with providing acute care to diverse individuals and families experiencing extreme, multi-layered mass traumatization.

Puberty, brain network connectivity and neuropsychiatric outcomes following pediatric traumatic brain injury in females: A research protocol.

BACKGROUND: Examining the role of sex on recovery from pediatric TBI (pTBI) is a complex task, specifically when referring to injuries occurring during critical developmental and maturation periods. The effect of sex hormones on neurological and neuropsychiatric outcomes has been studied among adult TBI females, but not in children. During development, puberty is considered a key milestone accompanied by changes in physical growth, neuronal maturation, sex hormones, and psychological symptoms. Following pTBI, such changes might have a significant effect on brain re-organization and on long-term neuropsychiatric outcomes. While hormonal dysfunction is a common consequence following pTBI, only few studies have systematically evaluated hormonal changes following pTBI. AIMS: To describe a multimodal protocol aimed to examine the effect of puberty on brain connectivity and long-term neuropsychiatric outcomes following TBI in female girls and adolescents. METHODS: A case-control longitudinal prospective design will be used. 120 female participants aged 9 to 16 years (N = 60 per group) will be recruited. In the acute phase (T0-1 month), participants will undergo an MRI protocol for brain connectivity, as well as a clinical evaluation for puberty stage and hormonal levels. In the chronic phase (T1-18-24 months), participants will complete a neuropsychiatric assessment in addition to the MRI and puberty evaluations. Hormonal levels will be monitored at T0 and T1. A moderation-mediation model will be used to examine the moderating effects of puberty on the association between pTBI and neuropsychiatric symptoms in female girls and adolescents, through the mediating effect of brain network connectivity. SIGNIFICANCE: This study will highlight sex-specific factors related to outcomes among females following pTBI and enhance our understanding of the unique challenges they face. Such information has a substantial potential to guide future directions for research, policy and practice.

Good Health Practices and Well-Being among Adolescents with Type-1 Diabetes: A Cross-Sectional Study Examining the Role of Satisfaction and Frustration of Basic Psychological Needs.

Type 1 diabetes (T1D) is a chronic disease requiring medical adherence. However, among adolescents, non-adherence rates may reach up to 75%. Satisfaction or frustration with psychological needs is a crucial factor in the motivation and management of health-related behaviors. This study aimed to examine the differences in good health practices and psychological and physical well-being among adolescents with and without T1D and the mediating role of satisfaction and frustration of psychological needs on the association between good health practices and well-being in this population. A total of 94 adolescents (42 with T1D, 52 healthy controls, mean age 14.83 ± 1.82 years) completed questionnaires assessing good health practices, satisfaction or frustration of psychological needs, and well-being. Adolescents with T1D reported lower levels of physical well-being compared to healthy controls. Satisfaction or frustration of psychological needs had an effect on good health practices and psychological and physical well-being among healthy controls. Among adolescents with T1D, satisfaction or frustration of psychological needs was related to psychological well-being and partially related to physical well-being, but not to good health practices. The results demonstrate that the satisfaction or frustration of psychological needs has a unique effect on health behaviors and well-being among adolescents with T1D. This calls for further examination of the underlying mechanisms involved in health-related behaviors and well-being among adolescents with T1D.

A Behavioral Characteristics Observational Measure of Youth with Somatic Symptom Disorder during Physical Rehabilitation.

BACKGROUND: Youth with somatic symptom disorder (SSD) present unique behavioral characteristics. AIMS: To develop and examine the psychometric properties of an observational measure of behavioral characteristics for youth with SSD (the Somatization Behavioral Characteristics Questionnaire, SBCQ). METHODS: N = 80 youth with SSD and 31 with non-SSD impairments participated in this study (age = 13.91 ± 2.72, 14 ± 3.21, respectively; females: n = 61, 14, respectively). Symptom intensity (Children's Somatization Inventory-24; CSI-24), functional disability (Six-Minute Walk Test, walking rate of perceived exertion), and the SBCQ were assessed. SBCQ reliability and validity were examined. RESULTS: SBCQ had acceptable reliability in both groups (Cronbach's α > 0.7). Exploratory factor analysis in the SSD group revealed a three-cluster solution. Significant associations were found between the SBCQ, CSI-24, and functional disability. Both groups differed in the prevalence of all SBCQ behaviors. The greatest differences were in the mismatch between etiology and clinical presentation, and in the exhibited lack of trust in the therapist and "la belle indifference". Receiver operating characteristic analysis showed that the SBCQ has moderate accuracy in discriminating between the two groups (area under the curve = 0.80). Sensitivity and specificity were 82.5% and 73.3%, respectively. CONCLUSIONS: The SBCQ is psychometrically sound. Findings may aid in developing sensitive assessment tools for SSD and continuing education for therapists.

Families following pediatric traumatic medical events: identifying psychosocial risk profiles using latent profile analysis.

Background: Post-traumatic stress symptoms (PTSS) are often experienced by children and family members after pediatric traumatic medical events (PTMEs). Assessing families' psychosocial risk factors is a crucial part of trauma-informed practice as it helps identify risk for PTSS in the aftermath of PTME. Objectives: Using the Psychosocial Assessment Tool 2.0 (PAT2.0), this study describes the psychosocial risk of families following PTMEs in two ways: 1. Describing the psychosocial risk defined by the PAT2.0 based on three-tiered risk levels; 2. Using latent profile analysis (LPA); identifying psychosocial risk profiles and examining how child- and injury-related factors can affect profile membership. Methods: Caregivers of 374 children following PTMEs admitted to a pediatric rehabilitation department in Israel completed the PAT2.0. Total PAT2.0 score and the seven PAT2.0 subscales (family structure/resources, social support, child problems, sibling problems, family problems, caregiver stress reactions, and family beliefs) were included in the first analysis. Mean PAT2.0 scores of three risk categories (universal, targeted, clinical) were calculated; LPA, which allows for cross-sectional latent variable mixture models to identify heterogeneity within a population, and multinomial logistic regressions using six out of the seven PAT2.0 subscales, were used to determine distinct profile differences and predictors of profile membership. Results: The three-tiered risk levels revealed were relatively high, as compared to levels in families of children with other clinical diagnoses. LPA yielded a three-profile solution: low family risk (63.53%); high caregiver stress, above-average levels of family risk (22.5%); and sibling problems, above-average levels of family risk (13.94%). Ethnicity and type of injury predicted group membership. Conclusion: Families of children following PTMEs are at increased psychosocial risk. A clinically useful approach to identifying and preventing PTSS may be to evaluate specific domain patterns rather than just the total PAT2.0 risk level alone, based on the PAT2.0 subscales.

Antecedentes: Síntomas de estrés postraumático (SEPT) a menudo son experimentados por los niños y miembros de la familia después de eventos médicos pediátricos traumáticos (PTME, por sus siglas en inglés). La evaluación de los factores de riesgo psicosocial de las familias es una parte crucial de la práctica informada sobre el trauma, ya que ayuda a identificar el riesgo de SEPT después de PTME.Objetivos: Usando la Herramienta de Evaluación Psicosocial 2.0 (PAT2.0), este estudio describe el riesgo psicosocial de las familias luego de un PTME de dos maneras: 1. Describiendo el riesgo psicosocial definido por la PAT2.0 basado en niveles de riesgo en tres niveles; 2. Usando un análisis de perfiles latentes (LPA, por sus siglas en inglés); identificar perfiles de riesgo psicosocial y examinar cómo los factores relacionados con los niños y las lesiones pueden afectar la pertenencia al perfil.Métodos: Los cuidadores de 374 niños después de un PTME admitidos en un departamento de rehabilitación pediátrica en Israel completaron el PAT2.0. En el primer análisis se incluyeron la puntuación total de PAT2.0 y las siete subescalas de PAT2.0 (estructura/recursos familiares, apoyo social, problemas de los niños, problemas de hermanos, problemas familiares, reacciones de estrés del cuidador y creencias familiares). Se calcularon las puntuaciones medias de PAT2.0 de tres categorías de riesgo (universal, específico, clínico); se usaron LPA, que permite crear modelos transversales de una mezcla de las variables latentes para identificar la heterogeneidad dentro de una población, y regresiones logísticas multinomiales usando seis de las siete subescalas PAT2.0, para determinar distintas diferencias de perfil y predictores de membresía al perfil.Resultados: Los tres niveles de riesgo revelados fueron relativamente altos, en comparación con los niveles en familias de niños con otros diagnósticos clínicos. LPA arrojó una solución de tres perfiles: bajo riesgo familiar (63,53%); alto estrés del cuidador, niveles de riesgo familiar superiores a la media (22,5%); y problemas entre hermanos, niveles de riesgo familiar superiores a la media (13,94%). La pertenencia étnica y el tipo de lesión pronosticaron la pertenencia al grupo.Conclusión: Las familias de niños que presentan PTME tienen un mayor riesgo psicosocial. Un enfoque clínicamente útil para identificar y prevenir el TEPT puede ser evaluar patrones de dominio específicos en lugar de solo el nivel de riesgo total de PAT2.0, basado en las subescalas de PAT2.0.

Functional neurological symptom disorder: Preliminary findings of factors associated with walking ability post integrative pediatric rehabilitation.

PURPOSE: The current study's aims were to (1) examine long-distance walking ability (6-minute walking test [6MWT]) and walking hemodynamic responses (i.e., heart rate) among youth with functional neurological symptom disorder (FNSD) before and after an integrative pediatric rehabilitation (IPR) program; and (2) explore factors predicting improvement in walking ability. METHODS: Thirty-one youth with FNSD participating in an IPR program were recruited. The IPR program was activated biweekly in an ambulatory format. Study measures included the 6MWT, hemodynamic characteristics, rate of perceived exertion (RPE), pain-intensity perception, and Child's Somatization Inventory-24 (CSI-24). All measures were conducted upon admission to the IPR and discharge. RESULTS: Findings indicated a significant increase in 6MWT distance, as well as decreases in heart rate, RPE, and pain-intensity perception from admission to discharge. At admission, CSI-24 and pain intensity predicted 6MWT distance (adjusted R2 = 0.68). Pain intensity predicted discharge 6MWT distance (adjusted R2 = 0.18). Initial 6MWT predicted changes in 6MWT distance from admission to discharge (adjusted R2 = 0.33). CONCLUSION: Using an integrative rehabilitation approach increases walking distance and decreases pain-related symptoms in youth with FNSD, emphasizing the need for collaboration between physical therapists and pediatric psychologists. Moreover, changes in walking ability may increase participation and thus should be the focus of IPR.

Mitochondrial augmentation of hematopoietic stem cells in children with single large-scale mitochondrial DNA deletion syndromes.

Patients with single large-scale mitochondrial DNA (mtDNA) deletion syndromes (SLSMDs) usually present with multisystemic disease, either as Pearson syndrome in early childhood or as Kearns-Sayre syndrome later in life. No disease-modifying therapies exist for SLSMDs. We have developed a method to enrich hematopoietic cells with exogenous mitochondria, and we treated six patients with SLSMDs through a compassionate use program. Autologous CD34+ hematopoietic cells were augmented with maternally derived healthy mitochondria, a technology termed mitochondrial augmentation therapy (MAT). All patients had substantial multisystemic disease involvement at baseline, including neurologic, endocrine, or renal impairment. We first assessed safety, finding that the procedure was well tolerated and that all study-related severe adverse events were either leukapheresis-related or related to the baseline disorder. After MAT, heteroplasmy decreased in the peripheral blood in four of the six patients. An increase in mtDNA content of peripheral blood cells was measured in all six patients 6 to 12 months after MAT as compared baseline. We noted some clinical improvement in aerobic function, measured in patients 2 and 3 by sit-to-stand or 6-min walk testing, and an increase in the body weight of five of the six patients suffering from very low body weight before treatment. Quality-of-life measurements as per caregiver assessment and physical examination showed improvement in some parameters. Together, this work lays the ground for clinical trials of MAT for the treatment of patients with mtDNA disorders.

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.

Attachment to God as a mediator of the relationship between religious affiliation and adjustment to child loss.

OBJECTIVES: The loss of a child is a traumatic life event. While bereavement research has examined the roles of both interpersonal attachment and religiosity in coping with loss, only a handful of studies have addressed the concept of attachment to God (ATG). The current study examined ATG's role as a mediator in the relationship between religious affiliation (RA) and adjustment to child loss. METHOD: Seventy-seven bereaved parents (68% women; average age, 55 years) were administrated questionnaires referring to RA, ATG, and adjustment to loss (Two-Track Bereavement Questionnaire-TTBQ_70). RESULTS: The hypothesized mediation model was confirmed. CONCLUSIONS: The findings highlight the need to examine internal religion-related variables, such as ATG, while addressing religion and loss. From a clinical perspective, the findings may help therapists implement culturally sensitive practice as a part of spiritually informed psychotherapy. Enhancing therapists' familiarity with the client's internal constructs will enable a better evaluation and accommodation of therapy when working with bereaved parents. (PsycINFO Database Record (c) 2020 APA, all rights reserved).

Factors Associated With Gains in Performance During Rehabilitation After Pediatric Brain Injury: Growth Curve Analysis.

OBJECTIVE: Predicting recovery of functional performance within pediatric rehabilitation after brain injury is important for health professionals and families, but information regarding factors associated with change in functional skills ("what the child can do") and functional independence ("what the child does") is limited. The aim of the study was to examine change in functional skills and independence over time in children with moderate-severe brain injury during prolonged inpatient rehabilitation. DESIGN: This study used a retrospective cohort design. Longitudinal data from 139 children (age 1.6-20.6 yrs), hospitalized for 115.4 ± 72 days, were examined. Growth curve analysis was used to examine factors associated with change in the Pediatric Evaluation of Disability Inventory (functional skills and caregiver assistance, ie, functional independence) in mobility and self-care. Typical estimates for change per hospitalization day were obtained. RESULTS: Traumatic brain injury and older age at injury, but not sex, were associated with faster recovery. Length of stay was associated with rate of change in functional skills but not in functional independence, suggesting that improvement in functional independence during rehabilitation may be associated with other factors. CONCLUSIONS: Identifying the factors associated with individual profiles of functional improvement can provide valuable information for clinicians and decision-makers to optimize performance after prolonged inpatient rehabilitation.

In the eye of the beholder: Using a multiple-informant approach to examine the mediating effect of cognitive functioning on emotional and behavioral problems in children with an active epilepsy.

PURPOSE: Childhood epilepsy is often associated with cognitive impairments and psychosocial problems. However, it is not clear which factors mediate symptom severity and child's resilience. Emotional and behavioral problems have been associated with various home and school environments, suggesting that information collected may vary depending on both context and informant. In this study we examined the mediating effect of child's cognitive functions on the association between child and epilepsy-related factors and psychosocial problems. Additionally, the differences in psychosocial problems reported by various informants (parents, teachers) in different school settings were explored. METHODS: Participants were 155 children with epilepsy (50 % girls), age range 5-18 years who completed a brief neuropsychological battery. Parents completed the Child Behavior Checklist (CBCL) and teachers completed the corresponding Teacher's Rating Form (TRF), to assess a child's emotional and behavior problems. RESULTS: The cognitive profile of the sample was within average to low-average range. Parents and teachers both reported high levels of emotional and behavioral problems, and teachers reported relatively higher levels of symptoms. A mediation effect of cognition on the association between child and epilepsy-related factors (i.e., number of antiseizure medications and illness duration) and child's emotional and behavioral problems was evident only for teachers' reports. CONCLUSIONS: The results emphasize that the complex interactions between epilepsy, cognition and psychosocial outcomes are perceived differently in diverse contexts by different informants. The incongruities in informants' perceptions regarding the role of cognition in child's psychological state should be acknowledged and incorporated when planning effective educational and rehabilitation interventions for children with epilepsy.