Educational skills: Long-term outcome and predictors following paediatric traumatic brain injury

Correlation between early computed tomography findings and neurological outcome in pediatric traumatic brain injury patients

Traumatic brain injury (TBI) is a leading cause of morbidity and mortality in children. Head computed tomography (CT) is frequently utilized for evaluating trauma-related characteristics, selecting treatment options, and monitoring complications in the early stages. This study assessed the relationship between cranial CT findings and early and late neurological outcomes in pediatric TBI patients admitted to the pediatric intensive care unit (PICU). The study included children aged 1 month to 18 years who were admitted to the PICU due to TBI between 2014 and 2020. Sociodemographic data, clinical characteristics, and cranial CT findings were analyzed. Patients were categorized based on their Glasgow Coma Scale (GCS) score. Of the 129 patients, 83 (64%) were male, and 46 (36%) were female, with a mean age of 6.8 years. Falls (n = 51, 39.5%) and in-vehicle traffic accidents (n = 35, 27.1%) were the most common trauma types observed. Normal brain imaging findings were found in 62.7% of the patients, while 37.3% exhibited intracranial pathology. Hemorrhage was the most frequent CT finding. Severe TBI (n = 26, p = 0.032) and mortality (n = 9, p = 0.017) were more prevalent in traffic accidents. The overall mortality rate in the study population was 10.1%. In children with TBI, cranial CT imaging serves as an essential initial method for patients with neurological manifestations. Particularly, a GCS score of ≤ 8, multiple hemorrhages, diffuse cerebral edema, and intraventricular bleeding are associated with sequelae and mortality.

Incidence, and factors associated with moderate/severe pediatric traumatic brain injury in children aged 5-15 years in western, Mexico

OBJECTIVE

The study objectives were to estimate the standardized incidence and evaluate factors associated with moderate/severe pediatric traumatic brain injury (p-TBI) in children aged 5-15 years in Western, Mexico.

METHODS

The study was cross-sectional in design. We estimated the standardized incidence of moderate/severe p-TBI using the direct methods of the World Health Organization (WHO) standard populations. We utilized the Glasgow Coma Scale (GCS) to identify moderate/severe p-TBI patients (GCS ≤ 13). Logistic regression analysis was applied to evaluate variables associated with moderate/severe p-TBI.

RESULTS

The standardized incidence of patients diagnosed with moderate/severe p-TBI was 31.0/100,000 person-years (95 % CI 28.7-33.4). According to age, the moderate/severe TBI group was included. A total of 254 (38.5 %) patients were aged 5-9 years, 343 (52.0 %) were aged 10-14 years, and 62 (9.5 %) were aged 15 years. Factors associated with moderate/severe TBI in the crude analysis were male sex (OR 5.50, 95 % CI 4.16-7.39, p < 0.001), primary school (OR 2.15, 95 % CI 1.62-2.84, p < 0.001), and falls (OR 1.34, 95 % CI 1.02-1.77, p = 0.035). Factors associated with moderate/severe p-TBI in the adjusted analysis were male sex (OR 6.12, 95 % CI 4.53-8.29, p < 0.001), primary school (OR 3.25, 95 % CI 2.31-4.55, p < 0.001), and falls (OR 1.78, 95 % CI 1.28-2.47, p < 0.001).

CONCLUSION

The incidence of moderate/severe p-TBI in children aged 5-15 years in western Mexico in this study was higher than that in other studies. One of the biggest factors associated with moderate/severe p-TBI was male sex, specifically those with lower education levels and those who were prone to falls.

Adapting TeachABI to the local needs of Australian educators - a critical step for successful implementation

Background The present study is the foundational project of TeachABI-Australia , which aims to develop and implement an accessible, nation-wide digital resource for educators to address their unmet acquired brain injury (ABI)-related professional learning needs. The aim of the present study was to identify the adaptations required to improve the suitability and acceptability of the TeachABI professional development module within the Australian education system from the perspectives of Australian educators. Methods The research design employed an integrated knowledge translation approach and followed the ADAPT Guidance for undertaking adaptability research. A purposive sample of eight educators eligible to teach primary school in Australia provided feedback on the module through a quantitative post-module feedback questionnaire and a qualitative semi-structured interview. Results Participants rated the acceptability of the module as 'Completely Acceptable ' (Mdn  = 5, IQR = 1), and reported 'only Minor' changes were required (Mdn  = 2, IQR = 0.25) to improve the suitability to the Australian context. Qualitative analysis of transcripts revealed three broad categories: (1) the usefulness of TeachABI , (2) the local fit of TeachABI , and (3) pathways for implementing TeachABI in the local setting. Recommended adaptations to the module collated from participant feedback included changes to language, expansion of content, and inclusion of Australian resources, legislation, and videos. Conclusions TeachABI is acceptable to Australian educators but requires modifications to tailor the resource to align with the unique schooling systems, needs, and culture of the local setting. The systematic methodological approach to adaptation outlined in this study will serve as a guide for future international iterations of TeachABI .

Recovery trajectories of IQ after pediatric TBI: A latent class growth modeling analysis

OBJECTIVE

To identify latent trajectories of IQ over time after pediatric traumatic brain injury (TBI) and examine the predictive value of risk factors within and across recovery trajectories.

METHOD

206 children ages 3-7 years at injury were included: 87 TBI (23 severe, 21 moderate, 43 complicated mild) and 119 orthopedic injury (OI). We administered intelligence tests shortly after injury (1½ months), 12 months, and 6.8 years postinjury. Latent class growth modeling was used to identify latent subgroups. Separate models examined verbal and nonverbal IQ recovery trajectories following TBI versus OI. Variables included: age at injury, sex, race, socioeconomic status, injury severity, quality of the home environment, family functioning, and parenting style.

RESULTS

Both the TBI and OI analyses yielded different growth models for nonverbal (k = 3) and verbal IQ (k = 3). Although all models resulted in 3 latent classes (below average, average, and aboveaverage performance); trajectory shapes, contributors to class membership, and performance within each class varied by injury group and IQ domain. TBI severity was associated with class membership for nonverbal IQ, with less severe injuries associated with higher IQ scores; however, TBI severity did not influence verbal IQ class membership. Parenting style had a more prominent effect on verbal and nonverbal IQ within the TBI than OI trajectories.

CONCLUSIONS

Findings suggest TBI severity is related to recovery trajectories for nonverbal but not verbal IQ and parenting style has stronger effects on recovery in TBI than OI. Results highlight the importance of parental factors on long-term recovery after TBI.

Intelligence and executive function are associated with age at insult, time post-insult, and disability following chronic pediatric acquired brain injury

Background

Pediatric acquired brain injury (pABI) profoundly affects cognitive functions, encompassing IQ and executive functions (EFs). Particularly, young age at insult may lead to persistent and debilitating deficits, affecting daily-life functioning negatively. This study delves into the intricate interplay of age at insult, time post-insult, and their associations with IQ and EFs during chronic (>1 year) pABI. Additionally, we investigate cognitive performance across different levels of global function, recognizing the multifaceted nature of developmental factors influencing outcomes.

Methods

Drawing upon insult data and baseline information analyzing secondary outcomes from a multicenter RCT, including comprehensive medical and neuropsychological assessments of participants aged 10 to 17 years with pABI and parent-reported executive dysfunctions. The study examined associations between age at insult (early, EI; ≤7y vs. late, LI; > 7y) and time post-insult with IQ and EFs (updating, shifting, inhibition, and executive attention). Additionally, utilizing the Pediatric Glasgow Outcome Scale-Extended, we explored cognitive performance across levels of global functioning.

Results

Seventy-six participants, median 8 years at insult and 5 years post-insult, predominantly exhibiting moderate disability (n = 38), were included. Notably, participants with LI demonstrated superior IQ, executive attention, and shifting compared to EI, [adjusted mean differences with 95% Confidence Intervals (CIs); 7.9 (1.4, 14.4), 2.48 (0.71, 4.24) and 1.73 (0.03, 3.43), respectively]. Conversely, extended post-insult duration was associated with diminished performances, evident in mean differences with 95% CIs for IQ, updating, shifting, and executive attention compared to 1-2 years post-insult [-11.1 (-20.4, -1.7), -8.4 (-16.7, -0.1), -2.6 (-4.4, -0.7), -2.9 (-4.5, -1.2), -3.8 (-6.4, -1.3), -2.6 (-5.0, -0.3), and -3.2 (-5.7, -0.8)]. Global function exhibited a robust relationship with IQ and EFs.

Conclusion

Early insults and prolonged post-insult durations impose lasting tribulations in chronic pABI. While confirmation through larger studies is needed, these findings carry clinical implications, underscoring the importance of vigilance regarding early insults. Moreover, they dispel the notion that children fully recover from pABI; instead, they advocate equitable rehabilitation offerings for pABI, tailored to address cognitive functions, recognizing their pivotal role in achieving independence and participation in society. Incorporating disability screening in long-term follow-up assessments may prove beneficial.

School-based interventions for children and adolescents following traumatic brain injury: A systematic review

BACKGROUND

Childhood traumatic brain injury (TBI) can result in impairments in learning, cognition, and behaviour; all of which can adversely influence educational outcomes. Schools can play a crucial role in rehabilitation, therefore it is important that evidence-based supports are available in these settings.

OBJECTIVE

The aim of this systematic review was to evaluate the effectiveness of school-based supports and interventions available following childhood TBI.

METHODS

A comprehensive search strategy involved eight research databases, grey literature, and backward reference searching.

RESULTS

The search identified 19 studies, reporting on sixteen distinct interventions, which used a variety of person-centred and systemic approaches, and typically contained multiple components, including: psychoeducation, behavioural scripts, and attention training. While offering some indication for future directions in intervention, the evidence base for individual interventions was typically limited, and does not take account of cost or issues in sustainability.

CONCLUSION

While there appears to be great potential to support students who may otherwise not gain access to services, there is insufficient evidence to guide widespread policy or practice change without further research. Greater collaboration between researchers, clinical practitioners, and educators is necessary to ensure that all interventions developed are robustly evaluated and disseminated.

Trajectories of Executive Functions After Early Childhood Traumatic Brain Injury: Teacher Ratings in the Initial 81 Months Postinjury

OBJECTIVE

To explore teacher-rated trajectories of executive functioning (EF) after early childhood traumatic brain injury (TBI) and to identify injury-related, academic, and family factors associated with growth trajectories using latent class growth analysis.

PARTICIPANTS

A total of 121 children who sustained a TBI or orthopedic injury (OI) between the ages of 3 and 7 years were recruited from 3 tertiary care children's hospitals and a general hospital in Ohio, including 57 with moderate or severe TBI and 64 with OI.

DESIGN

Assessments were completed at baseline (0-3 months postinjury) and an average of 6, 12, 18, and 81 months postinjury. Changes in teacher-rated EF were modeled across time and heterogeneity in recovery and moderating factors was examined.

MEASURES

Study variables included participant demographics, teacher-rated EF (Behavior Rating Inventory of Executive Function), family functioning (McMaster Family Assessment Device), and parenting style (Parenting Practices Questionnaire).

RESULTS

Analysis of teacher-rated EF yielded 2 trajectories: Normative (64.71%) and At-Risk (35.29%). Traumatic brain injury was a weak predictor of membership in the At-Risk trajectory ( P = .05). Membership in the At-Risk trajectory (compared with Normative category) was associated with a higher incidence of Individualized Education Programs, higher baseline EF concerns, increased endorsement of authoritarian parenting, lower socioeconomic status, and non-White race.

CONCLUSION

Teacher-rated EF after pediatric TBI differs from OI. Increased EF concerns over time were associated with increased baseline EF and characteristics of the home and school environment. These findings extend previous research on recovery of EF to educational settings and outline potentially modifiable risk factors that can maximize success in the school settings for children who experience early-childhood traumatic injury.

Speech-Language Pathology Treatment of Cognitive-Communication Deficits in School-Aged Children With Traumatic Brain Injury: A Scoping Review

PURPOSE

The purpose of this scoping review was to synthesize the current evidence-based treatment practices used with school-aged children with any severity of traumatic brain injury (TBI) that could benefit the practice of speech-language pathologists (SLPs).

METHOD

A scoping review of the literature was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews guidelines. Included studies were assigned thematic labels based on a modified version of the Rehabilitation Treatment Specification System.

RESULTS

A total of 27 articles that covered 16 different treatment approaches met inclusion criteria for this study. Most studies included adolescent or teenage participants with moderate-severe TBIs. Treatment targets included executive functioning (n = 15), social competence (n = 6), postconcussive symptoms (n = 5), behavior (n = 3), family functioning (n = 1), and health-related quality of life (n = 1). The majority of current interventions for school-aged children with TBI include a multidisciplinary approach and components of family involvement education.

CONCLUSIONS

Further research is needed on interventions that are specifically implemented by SLPs as well as protocols that include more heterogeneous samples (e.g., varied sociodemographic factors and injury severity) to allow for the development and testing of ecologically valid intervention practice. SLPs can use the results of this scoping review to individualize treatment based on the child's areas of need while considering individual characteristics and to provide person-centered intervention for children with school-aged TBI.

Return to School Outcomes among Adults with TBI One Year After Rehabilitation Discharge: A TBIMS Study

OBJECTIVE

To examine return to school outcomes 1 year after traumatic brain injury (TBI) rehabilitation discharge.

DESIGN

Longitudinal observational study using Traumatic Brain Injury Model Systems National Database (TBIMS-NDB) data at 1-year post-TBI.

SETTING

Inpatient rehabilitation centers using follow-up telephone calls.

INDIVIDUALS

Individuals (n = 237) enrolled in the TBIMS-NDB since 2001 between the ages of 18 and 59 years who were engaged in postsecondary education (full or part-time) before recorded TBI.

MAIN MEASURES

Return to school, categorized as in a postsecondary setting at first follow-up (reported hours in school greater than zero at one-year follow-up).

RESULTS

Using an alpha level of 0.05 binary logistic regression analysis identified four predictive variables. Significant predictors of return to school include being of lower age, possessing a higher level of functioning at discharge, reporting lower ratings of disability at discharge, and being able to use a vehicle independently for transportation.

CONCLUSION

Pursuit of higher education is a viable means of community reintegration after TBI. Some individuals with TBI face a myriad of barriers and challenges when returning to school. Study findings may facilitate understanding of how TBI affects return to school and community reintegration outcomes.

Rehabilitation for children with chronic acquired brain injury in the Child in Context Intervention (CICI) study: study protocol for a randomized controlled trial

BACKGROUND

Pediatric acquired brain injury (pABI) is associated with long-term cognitive, behavioral, social, and emotional problems, which may affect the quality of life, school, and family functioning. Yet, there is a lack of evidence-based community-centered rehabilitation programs for chronic pABI and these children do not systematically receive comprehensive rehabilitation. The Child In Context Intervention (CICI) study is a pragmatic randomized controlled trial (RCT) for children with chronic pABI, which aims to evaluate the effectiveness of an individualized and goal-oriented intervention targeting everyday functioning of the child and family.

METHODS

Children aged 6-16 years with MRI/CT-verified intracranial abnormalities will be included in the CICI study if they have persistent self- or parent-reported cognitive, emotional, and/or behavioral challenges 1 year or more after insult and attend school regularly. A total of 70 families will be randomized 1:1 to an intervention or a control group. The intervention consists of seven family sessions, one parent seminar, and four school sessions delivered over approximately 6 months. The parent seminar will be held in person, and the other sessions will mainly be video based. The children's and families' self-reported major challenges in everyday life will be targeted using SMART goals. Evidence-based strategies, when available, will be applied to achieve the goals, combined with psychoeducation. Goal attainment scaling (GAS) will be used to evaluate goal attainment. Data is collected at baseline and after approximately 6 and 9 months. External assessors are blinded to group allocation. Primary outcomes are parent-reported brain injury symptoms in children and parenting self-efficacy at 9 months of follow-up. Secondary outcomes include child-reported brain injury symptoms, quality of life, executive functioning in daily life, parent emotional symptoms, family functioning, and unmet family health care needs. A process evaluation will be conducted.

DISCUSSION

The current study provides an innovative approach to rehabilitation for children in the chronic phase of ABI and their families. This complex intervention may contribute to the development of evidence-based, high-quality rehabilitation for a large patient group, which is underrepresented in clinical research. It may also improve collaboration between specialized rehabilitation facilities, schools, and local health care services. Inclusion for the trial started in April 2021.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04798859 . Registered on March 15, 2021.

Assessment of Executive Function in Everyday Life-Psychometric Properties of the Norwegian Adaptation of the Children's Cooking Task

Background: There are few standardized measures available to assess executive function (EF) in a naturalistic setting for children. The Children's Cooking Task (CCT) is a complex test that has been specifically developed to assess EF in a standardized open-ended environment (cooking). The aim of the present study was to evaluate the internal consistency, inter-rater reliability, sensitivity and specificity, and also convergent and divergent validity of the Norwegian version of CCT among children with pediatric Acquired Brain Injury (pABI) and healthy controls (HCs). Methods: The present study has a cross-sectional design, based on baseline data derived from a multicenter RCT. Seventy-five children with pABI from two university hospitals with parent-reported executive dysfunction and minimum of 12 months since injury/completed cancer therapy, as well as 59 HCs aged 10-17 years, were assessed with CCT using total errors as the main outcome measure. The pABI group completed tests assessing EF (i.e., inhibition, cognitive flexibility, working memory, and planning) on the impairment level within the ICF framework (performance-based neuropsychological tests and the Behavioral Assessment of the Dysexecutive Syndrome for Children), and on the participation level (questionnaires). In addition, they completed tests of intellectual ability, processing speed, attention, learning, and memory. Finally, overall functional outcome (pediatric Glasgow Outcome Scale-Extended) was evaluated for the children with pABI. Results: Acceptable internal consistency and good inter-rater reliability were found for the CCT. Children with pABI performed significantly worse on the CCT than the HCs. The CCT identified group membership, but the sensitivity and specificity were overall classified as poor. Convergent validity was demonstrated by associations between the CCT and performance-based tests assessing inhibition, cognitive flexibility, and working memory, as well as teacher-reported executive dysfunction (questionnaires). Divergent validity was supported by the lack of association with performance-based measures of learning and memory, attention, and verbal intellectual ability. However, there was a moderate association between the CCT and performance-based tests of processing speed. Lastly, better performance on the CCT was associated with a better functional outcome. Conclusion: Our study with a relatively large sample of children with pABI and HC's demonstrated good psychometric properties of the CCT. CCT performance was associated with the overall level of disability and function, suggesting that CCT is related to the level of activity in everyday life and participation in society. Hence, our study suggests that the CCT has the potential to advance the assessment of EF by providing a valid analysis of real-world performance. Nevertheless, further research is needed on larger samples, focusing on predictors of task performance, and evaluating the ability of CCT to detect improvement in EF over time. The patterns of error and problem-solving strategies evaluated by the CCT could be used to inform neuropsychological rehabilitation treatmentand represent a more valid outcome measure of rehabilitation interventions.

A Systematic Scoping Review of New Attention Problems Following Traumatic Brain Injury in Children

Objective: To summarize existing knowledge about the characteristics of attention problems secondary to traumatic brain injuries (TBI) of all severities in children.

Methods: Computerized databases PubMed and PsychINFO and gray literature sources were used to identify relevant studies. Search terms were selected to identify original research examining new ADHD diagnosis or attention problems after TBI in children. Studies were included if they investigated any severity of TBI, assessed attention or ADHD after brain injury, investigated children as a primary or sub-analysis, and controlled for or excluded participants with preinjury ADHD or attention problems.

Results: Thirty-nine studies were included in the review. Studies examined the prevalence of and risk factors for new attention problems and ADHD following TBI in children as well as behavioral and neuropsychological factors associated with these attention problems. Studies report a wide range of prevalence rates of new ADHD diagnosis or attention problems after TBI. Evidence indicates that more severe injury, injury in early childhood, or preinjury adaptive functioning problems, increases the risk for new ADHD and attention problems after TBI and both sexes appear to be equally vulnerable. Further, literature suggests that cases of new ADHD often co-occurs with neuropsychiatric impairment in other domains. Identified gaps in our understanding of new attention problems and ADHD include if mild TBI, the most common type of injury, increases risk and what brain abnormalities are associated with the emergence of these problems.

Conclusion: This scoping review describes existing studies of new attention problems and ADHD following TBI in children and highlights important risk factors and comorbidities. Important future research directions are identified that will inform the extent of this outcome across TBI severities, its neural basis and points of intervention to minimize its impact.

Rehabilitation of executive function in chronic paediatric brain injury: a randomized controlled trial

BACKGROUND

Impaired executive functions (EFs, i.e., purposeful, goal-directed behaviour) cause significant disability after paediatric acquired brain injury (pABI) warranting efficient interventions. Goal Management Training (GMT) is a metacognitive protocol proven effective for executive dysfunction in adults. This pre-registered, blinded, parallel-randomized controlled trial evaluated efficacy of a paediatric adaptation (pGMT) compared to a psychoeducative control (paediatric Brain Health Workshop, pBHW) to improve EF.

METHODS

Children aged 10 to 17 years with pABI (e.g., traumatic brain injury, brain tumour), ≥ 1 year post-onset or ended treatment, with parent-reported EF complaints were eligible. Participants were randomized (computer-algorithm) to either group-based pGMT (n = 38) or pBHW (n = 38). The active control was tailored to keep non-specific factors constant. Thus, both treatments comprised of 7 sessions at hospitals over 3 consecutive weeks, followed by 4 weeks of telephone counselling of participants, parents, and teachers. Parent-reported daily life EF, assessed by the questionnaire Behavior Rating Inventory of Executive Function (BRIEF; Behavioral Regulation Index (BRI) and Metacognition Index (MI)), were co-primary outcomes 6 months post-intervention. Secondary outcomes included neuropsychological tests and a complex naturalistic task (Children's Cooking Task).

RESULTS

Seventy-three participants (96%) completed allocated interventions and 71 (93%) attended the 6-month follow-up. The results demonstrated no significant difference in effectiveness for the two interventions on parent-reported EF: For BRIEFBRI, mean (SD) raw score for pGMT was 42.7 (8.8) and 38.3 (9.3) for pBHW. Estimated difference was - 2.3 (95% CI - 5.1 to 0.6). For BRIEFMI, the corresponding results were 80.9 (20.4) for GMT and 75.5 (19.3) for pBHW. Estimated difference was - 1.4 (95% CI -8.5 to 5.8). In performance-based tests, pGMT was associated with improved inhibition and executive attention, while pBHW was associated with fewer errors in the naturalistic task.

CONCLUSIONS

In pABI, metacognitive training (pGMT) did not demonstrate additional effectiveness on parent-reported daily life EF at 6-month follow-up, when compared to a psychoeducative control. Both interventions were well-tolerated and demonstrated distinct improvements at different EF assessment levels. To conclude on pGMT efficacy, larger studies are needed, including further investigation of appropriate assessment levels and possible differences in effect related to treatment duration, developmental factors, and injury characteristics.

TRIAL REGISTRATION

ClinicalTrials.gov , NCT0321534211, 11 July 2017.

The impact of childhood injury and injury severity on school performance and high school completion in Australia: a matched population-based retrospective cohort study

Background

Exploring the impact of injury and injury severity on academic outcomes could assist to identify characteristics of young people likely to require learning support services. This study aims to compare scholastic performance and high school completion of young people hospitalised for an injury compared to young people not hospitalised for an injury by injury severity; and to examine factors influencing scholastic performance and school completion.

Method

A population-based matched case-comparison cohort study of young people aged ≤18 years hospitalised for an injury during 2005–2018 in New South Wales, Australia using linked birth, health, education and mortality records. The comparison cohort was matched on age, gender and residential postcode. Generalised linear mixed modelling examined risk of performance below the national minimum standard (NMS) on the National Assessment Plan for Literacy and Numeracy (NAPLAN) and generalised linear regression examined risk of not completing high school for injured young people compared to matched peers.

Results

Injured young people had a higher risk of not achieving the NMS compared to their matched peers for numeracy (ARR: 1.12; 95%CI 1.06–1.17), reading (ARR: 1.09; 95%CI 1.04–1.13), spelling (ARR: 1.13; 95%CI 1.09–1.18), grammar (ARR: 1.11; 95%CI 1.06–1.15), and writing (ARR: 1.07; 95%CI 1.04–1.11). As injury severity increased from minor to serious, the risk of not achieving the NMS generally increased for injured young people compared to matched peers. Injured young people had almost twice the risk of not completing high school at year 10 (ARR: 2.17; 95%CI 1.73–2.72), year 11 (ARR: 1.95; 95%CI 1.78–2.14) or year 12 (ARR: 1.93; 95%CI 1.78–2.08) compared to matched peers.

Conclusions

The identification of characteristics of young people most likely to encounter problems in the academic environment after sustaining an injury is important to facilitate the potential need for learning support. Assessing learning needs and monitoring return-to-school progress post-injury may aid identification of any ongoing learning support requirements.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12887-021-02891-x.

Acute and Long-Term Services for Elementary and Middle School Children With Early Childhood Brain Injury

Purpose The purpose of this study was to investigate the rates of referral to and receipt of acute and long-term services and identify factors that could impact these rates for children who experienced an acquired brain injury (ABI) during early childhood who are now in elementary and middle school. Method This was a retrospective chart review and prospective phone survey of 29 caregivers of children with ABIs. Results Acutely, two thirds of this sample received hospital-based rehabilitation services, but only 44.8% of families reported receiving ABI-specific education or a referral to educational or rehabilitation services at the time of discharge. At an average of 8.5 years postinjury, children in this sample were largely reported to be performing positively in school. While special education rates did not change significantly over time, 20.7% of the sample reported having unmet educational needs. Additionally, service receipt decreased over time. Various injury and educational factors influenced rates of long-term special education and service receipt. Conclusions This study contributes to the emerging literature focusing on long-term outcomes of children with ABI. The results reinforce that children who experience an ABI in early childhood are unlikely to receive ABI-specific education or referrals to educational and rehabilitation services during their acute-care stay and, in the chronic stages of recovery, present with educational and therapy needs that can go unmet. To improve long-term service access for children who experience an early ABI, pathways need to be established within the acute-care setting for education and referrals that connect the child and family to treatment within early intervention and educational systems. Maintaining these pathways long term, particularly for potential social-behavioral and cognitive-communication concerns, could increase access to appropriate services and, thus, decrease unmet needs for children with ABI.

Health determinants of adolescent criminalisation

Several conditions related to health and development in adolescence can increase the risk that a young person will be exposed to the criminal justice system. Such determinants include neurodevelopmental disability, poor mental health, trauma, and experiences of maltreatment. Furthermore, the risk of exposure to the criminal justice system seems to be amplified by social marginalisation and inequality, such that young people are made susceptible to criminal behaviour and criminalisation by a combination of health difficulties and social disadvantages. This Review presents evidence on the health determinants of criminalisation among adolescents, providing a persuasive case for policy and practice reform, including for investment in approaches to prevent criminalisation on the basis of health and developmental difficulties, and to better address related needs once within a criminal justice system.

Paediatric goal management training in patients with acquired brain injury: study protocol for a randomised controlled trial

INTRODUCTION

Compromised integrity of the brain due to paediatric acquired brain injury (pABI) has been associated with cognitive impairment, particularly executive dysfunction, in addition to somatic and emotional symptoms and reduced everyday function. Goal Management Training (GMT) is a cognitive rehabilitation intervention for improving executive function (EF) that has received empirical support in studies of adults with ABI. The purpose of the present study is to determine the efficacy of a recently developed paediatric version of GMT (pGMT) for children and adolescents with ABI and reported executive dysfunction.

METHODS AND ANALYSIS

This study protocol describes a parallel randomised controlled trial including allocation concealment and assessor blinding. Eighty survivors after pABI, aged 10-17 years at the time of intervention, will be recruited. Participants will be randomly allocated to either pGMT (n=40) or a psychoeducative control intervention (n=40; paediatric Brain Health Workshop). Both interventions consist of seven group sessions for participants and parents, followed by external cueing and telephone counselling. The study also includes involvement of teachers. Assessments will be performed at baseline, immediately postintervention and at 6 months' follow-up. Primary outcome measure will be changes in daily life EF as reported by parents (The Behavior Rating Inventory of Executive Function). Secondary outcomes include other assessments of EF (neuropsychological tests and questionnaires). Furthermore, we aim to assess generalisation effects of pGMT on other cognitive functions, as well as emotional, behavioural, adaptive and family function, academic performance, fatigue and quality of life.

ETHICS AND DISSEMINATION

Results from this study will be disseminated to relevant research, clinical, health service and patient communities through publications in peer-reviewed and popular science journals, in addition to presentations at scientific conferences. The study will be conducted in accordance with the Helsinki declaration and the Ethical Research Involving Children (ChildWatch International and Unicef). In accordance to Good Clinical Practice our study includes safety and quality monitoring guarantees in compliance with research ethics and safety. The trial will be reported in accordance with the Consolidated Standards of Reporting Trials 2010 statement and Standard Protocol Items for Reporting in Trials recommendations, in addition to being registered at ClinicalTrials.gov. The study has been approved by the Regional Committees for Medical and Health Research Ethics Norway (2017/772).

TRIAL REGISTRATION NUMBER

NCT03215342.

The consequences of traumatic brain injury from the classroom to the courtroom: understanding pathways through structural equation modelling

Purpose: Paediatric traumatic brain injury (TBI) can have resultant ongoing significant impairments which can impact life outcomes. The primary aim of this research was to explore whether TBI contributes to the relationship between poor educational outcomes and offending trajectories.Materials and methods: Through analysis of a dataset consisting of self-reported health, educational, and offending histories of 70 incarcerated young males, structural equation modelling was used to explore the mediation of educational outcomes and patterns in offending behaviour by chronic symptoms following TBI.Results: Symptoms related to TBI significantly mediated the relationship between decreased educational attainment and more frequent convictions. It did not mediate any relationships involving age at first conviction.Conclusions: Traumatic brain injury appears to have more influence over frequency of offending patterns than age at first conviction. However, TBI remains a pervasive factor in both higher rates of offending and poorer educational attainment. In order to tackle this effect on adverse social outcomes, greater attention to the impact of TBI is required in education and criminal justice systems.IMPLICATIONS FOR REHABILITATIONHighlights traumatic brain injury as a contributory factor in some education to offending pathways, suggesting that greater focus on rehabilitation within the education and criminal justice systems is required.Reinforces that greater understanding of educational pathways post-injury is needed to better facilitate rehabilitation within the school system.

Service and support needs following pediatric brain injury: perspectives of children with mild traumatic brain injury and their parents

OBJECTIVE

To provide a qualitative examination of the service and support needs of children who have had a mild traumatic brain injury (mTBI), and their parents, in order to improve clinical services.

METHODS

Semi-structured interviews were conducted with 9 children (8-12 years; M = 10.6 years, SD = 0.8) and their parents (n = 9) 29-55 days (M = 34 days; SD = 9.3) after presenting to an Australian Paediatric Emergency Department (PED) for mTBI. Children's post-concussive symptoms (PCS) were additionally measured using the Post-Concussive Symptom Inventory (PCSI). Audio recordings were transcribed, and a thematic analysis was conducted.

RESULTS

Post-injury needs were reflected in four main themes: Communication; Family Burden; Continuity of Care; and Social and Community Support. These themes reflected children's and parents' needs for information, emotional/social/community support, and follow-up care. Both the children's and parents' needs, and the extent to which they were met, appeared to be related to the severity and duration of the child's PCS.

CONCLUSIONS

Dedicated pediatric mTBI follow-up services that build on family's resources and meet their individual needs for information, emotional support, and referral may assist in optimizing post-injury outcomes.

The Population Impact of Childhood Health Conditions on Dropout from Upper-Secondary Education

OBJECTIVES

To quantify how large a part of educational dropout is due to adverse childhood health conditions and to estimate the risk of dropout across various physical and mental health conditions.

STUDY DESIGN

A registry-based cohort study was conducted on a 20% random sample of Finns born in 1988-1995 (n = 101 284) followed for school dropout at ages 17 and 21. Four broad groups of health conditions (any, somatic, mental, and injury) and 25 specific health conditions were assessed from inpatient and outpatient care records at ages 10-16 years. We estimated the immediate and more persistent risks of dropout due to health conditions and calculated population-attributable fractions to quantify the population impact of childhood health on educational dropout, while accounting for a wide array of sociodemographic confounders and comorbidity.

RESULTS

Children with any health condition requiring inpatient or outpatient care at ages 10-16 years were more likely to be dropouts at ages 17 years (risk ratio 1.71, 95% CI 1.61-1.81) and 21 years (1.46, 1.37-1.54) following adjustment for individual and family sociodemographic factors. A total of 30% of school dropout was attributable to health conditions at age 17 years and 21% at age 21 years. Mental disorders alone had an attributable fraction of 11% at age 21 years, compared with 5% for both somatic conditions and injuries. Adjusting for the presence of mental disorders reduced the effects of somatic conditions.

CONCLUSIONS

More than one fifth of educational dropout is attributable to childhood health conditions. Early-onset mental disorders emerge as key targets in reducing dropout.

Neuroimaging of the Injured Pediatric Brain: Methods and New Lessons

Traumatic brain injury (TBI) is a significant public health problem in the United States, especially for children and adolescents. Current epidemiological data estimate over 600,000 patients younger than 20 years are treated for TBI in emergency rooms annually. While many patients experience a full recovery, for others there can be long-lasting cognitive, neurological, psychological, and behavioral disruptions. TBI in youth can disrupt ongoing brain development and create added family stress during a formative period. The neuroimaging methods used to assess brain injury improve each year, providing researchers a more detailed characterization of the injury and recovery process. In this review, we cover current imaging methods used to quantify brain disruption post-injury, including structural magnetic resonance imaging (MRI), diffusion MRI, functional MRI, resting state fMRI, and magnetic resonance spectroscopy (MRS), with brief coverage of other methods, including electroencephalography (EEG), single-photon emission computed tomography (SPECT), and positron emission tomography (PET). We include studies focusing on pediatric moderate-severe TBI from 2 months post-injury and beyond. While the morbidity of pediatric TBI is considerable, continuing advances in imaging methods have the potential to identify new treatment targets that can lead to significant improvements in outcome.

Long-term classroom functioning and its association with neuropsychological and academic performance following traumatic brain injury during early childhood

OBJECTIVE

The present study utilized ecobehavioral assessment to examine classroom functioning several years following early childhood traumatic brain injury (TBI) or orthopedic injury (OI) and its association with injury factors, neuropsychological abilities, and academic performance.

METHOD

Participants included 39 children with moderate to severe TBI and 51 children with OI sustained between ages 3 and 7 years. At 7.2 (± 1.3) years post injury, ecobehavioral assessment was used to examine classroom functioning. Additional outcomes included neuropsychological tests, parent and teacher ratings of dysexecutive behavior, and teacher ratings of academic performance. Groups were compared on measures controlling for demographic characteristics, and associations among outcomes were examined using linear regression.

RESULTS

Children with TBI showed lower academic engagement relative to children with OI, as well as more frequent individual teacher attention for children with more severe injuries. For children with TBI, difficulties in classroom functioning were associated with lower cognitive flexibility and higher parent and teacher ratings of dysexecutive behavior. Lower scores on a test of fluid reasoning and a greater frequency of individual teacher attention were also associated with lower academic performance in children with TBI.

CONCLUSIONS

Difficulties in classroom functioning are evident several years after early childhood TBI and were associated with greater injury severity, neuropsychological weaknesses, and poorer academic performance. Children with impaired cognitive flexibility and fluid reasoning skills were at greatest risk for these difficulties and associated weaknesses in academic performance. Instructional interactions may be a potential target for intervention to promote academic progress in at-risk children. (PsycINFO Database Record

The family environment predicts long-term academic achievement and classroom behavior following traumatic brain injury in early childhood

OBJECTIVE

This study examined how the family environment predicts long-term academic and behavioral functioning in school following traumatic brain injury (TBI) in early childhood.

METHOD

Using a concurrent cohort, prospective design, 15 children with severe TBI, 39 with moderate TBI, and 70 with orthopedic injury (OI) who were injured when they were 3-7 years of age were compared on tests of academic achievement and parent and teacher ratings of school performance and behavior on average 6.83 years postinjury. Soon after injury and at the longer term follow-up, families completed measures of parental psychological distress, family functioning, and quality of the home environment. Hierarchical linear regression analyses examined group differences in academic outcomes and their associations with measures of the early and later family environment.

RESULTS

The severe TBI group, but not the moderate TBI group, performed worse than did the OI group on all achievement tests, parent ratings of academic performance, and teacher ratings of internalizing problems. Higher quality early and late home environments predicted stronger academic skills and better classroom behavior for children with both TBI and OI. The early family environment more consistently predicted academic achievement, whereas the later family environment more consistently predicted classroom functioning. The quality of the home environment predicted academic outcomes more strongly than did parental psychological distress or family functioning.

CONCLUSION

TBI in early childhood has long-term consequences for academic achievement and school performance and behavior. Higher quality early and later home environments predict better school outcomes for both children with TBI and children with OI. (PsycINFO Database Record

Do Children Who Sustain Traumatic Brain Injury in Early Childhood Need and Receive Academic Services 7 Years After Injury?

OBJECTIVE

To examine the prevalence of academic need, academic service utilization, and unmet need as well as factors associated with academic service utilization 6.8 years after traumatic brain injury (TBI) in early childhood.

METHODS

Fifty-eight (16 severe, 14 moderate, 28 complicated mild) children with TBI and 72 children with orthopedic injury (OI) completed the long-term follow-up 6.8 years after injury in early childhood (ages 3-7 years). Injury group differences in rates of need for academic services, academic service utilization, and unmet need as well as factors associated with service utilization and unmet need were examined.

RESULTS

Students with moderate and severe TBI had significantly greater rates of need than those with OI. A greater proportion of the severe TBI sample was receiving academic services at long-term follow-up than the OI and complicated mild groups however, among those with an identified need, injury group did not affect academic service utilization. Below average IQ/achievement scores was the only area of need predictive of academic service utilization. Rates of unmet need were high and similar across injury groups (46.2%-63.6%).

CONCLUSION

The need for academic services among patients who sustained a TBI during early childhood remains high 6.8 years post injury. Findings underscore the importance of continued monitoring of behaviors and academic performance in students with a history of early childhood TBI. This may be especially true among children with less severe injuries who are at risk for being underserved.

Prevalence and predictors of externalizing behavior in young adult survivors of pediatric traumatic brain injury

OBJECTIVES

To investigate rates of clinically significant externalizing behavior (EB) in young adult survivors of pediatric traumatic brain injury (TBI) and evaluate the contribution of pre- and postinjury risk and resilience factors to EB outcomes 16 years after injury.

SETTING

Melbourne, Australia.

PARTICIPANTS

Fifty-five young adults (mean age = 23.85 years; injury age: 1.0-12 years) admitted to an emergency department following TBI between 1993 and 1997.

DESIGN

Longitudinal prospective study with data collected at the acute, 10-year, and 16-year postinjury time points.

MAIN MEASURES

Severity of TBI, adaptive functioning, family functioning, full-scale IQ, executive functioning, social communication, and symptoms of EB.

RESULTS

One of every 4 young people with a history of pediatric TBI demonstrated clinical or subthreshold levels of EB in young adulthood. More frequent EB was associated with poorer preinjury adaptive functioning, lower full-scale IQ, and more frequent pragmatic communication difficulty.

CONCLUSION

Pediatric TBI is associated with an elevated risk for externalizing disorders in the transition to adulthood. Results underscore the need for screening and assessment of TBI among young offenders and suggest that early and long-term targeted interventions may be required to address risk factors for EB in children and young people with TBI.

Topical review: negative behavioral and cognitive outcomes following traumatic brain injury in early childhood

OBJECTIVE

To summarize recent research on negative behavioral and cognitive outcomes following early childhood traumatic brain injury (TBI).

METHODS

Topical review of the literature published since the year 2000 examining behavioral and cognitive difficulties following TBI in early childhood.

RESULTS

Research findings from the reviewed studies demonstrate a variety of negative behavioral and cognitive outcomes following TBI in childhood, particularly for children <5 years of age. Negative outcomes include problems with externalizing behaviors, attention, language, and cognitive functioning (e.g., IQ, executive functioning). Furthermore, negative outcomes have been shown to persist up to 16 years following the injury.

CONCLUSIONS

The empirical studies reviewed demonstrate the increased risk for negative behavioral and cognitive outcomes following early childhood TBI. Furthermore, the review highlights current strengths and limitations of TBI research with young children and the need for multidisciplinary work examining outcomes for this vulnerable pediatric population.

Anderson V. Challenging behaviours following paediatric acquired brain injury (ABI): the clinical utility for a manualised behavioural intervention programme

Purpose

– Children with acquired brain injury (ABI) are at significant risk of serious behavioural and social difficulties. The burgeoning growth of research documenting behavioural sequelae after paediatric ABI has not been met with a concomitant level of research aimed at treating the problem. The purpose of this paper is to investigate whether a manualised behavioural intervention support programme could reduce challenging behaviours in children with ABI and improve family-parental well-being and functioning.

Design/methodology/approach

– A total of 61 parents (48 mothers and 13 fathers) of 48 children aged between three and 12 years with mild, moderate, or severe ABI received an ABI adapted “Signposts for Building Better Behaviour” programme (Hudson et al., 2001) in group-support (GS) or telephone-support (TS) format. Trained “Signposts” practitioners delivered the programme over a five-month period. The programme consisted of nine information booklets, a DVD, and workbook. All families completed pre-intervention and post-intervention evaluations.

Findings

– On an average parents completed 7.92 out of a possible nine intervention sessions (range 7-9). Parents in both TS and GS formats reported significant reductions in challenging child behaviours irrespective of injury severity. They also reported significant reductions in dysfunctional parenting practices, stress and family burden.

Originality/value

– Overall, the current research provides support for Signposts to be used with families of children with ABI in an attempt to ameliorate negative outcomes for family, parent, and child.

Developing interventions for cancer-related cognitive dysfunction in childhood cancer survivors

Survivors of childhood cancer frequently experience cancer-related cognitive dysfunction, commonly months to years after treatment for pediatric brain tumors, acute lymphoblastic leukemia (ALL), or tumors involving the head and neck. Risk factors for cancer-related cognitive dysfunction include young age at diagnosis, treatment with cranial irradiation, use of parenteral or intrathecal methotrexate, female sex, and pre-existing comorbidities. Limiting use and reducing doses and volume of cranial irradiation while intensifying chemotherapy have improved survival and reduced the severity of cognitive dysfunction, especially in leukemia. Nonetheless, problems in core functional domains of attention, processing speed, working memory and visual-motor integration continue to compromise quality of life and performance. We review the epidemiology, pathophysiology and assessment of cancer-related cognitive dysfunction, the impact of treatment changes for prevention, and the broad strategies for educational and pharmacological interventions to remediate established cognitive dysfunction following childhood cancer. The increased years of life saved after childhood cancer warrants continued study toward the prevention and remediation of cancer-related cognitive dysfunction, using uniform assessments anchored in functional outcomes.

Anderson V. Long-term maintenance of treatment effects following intervention for families with children who have acquired brain injury

Purpose

– Where no psychosocial or interventional support is provided, children with acquired brain injury (ABI) are at significant risk of serious long-term behavioural and social difficulties. The purpose of this paper is to report the six- and 18-month long-term treatment effects of a family centred behavioural intervention to help families manage and prevent challenging behaviours in children following ABI.

Design/methodology/approach

– In total, 31 parents were followed up at three time points (post-intervention, 6 and 18 months) after participating in an ABI adapted manualised “Signposts for Building Better Behaviour” programme (Hudson et al., 2003).

Findings

– Attrition rates were highest amongst families caring for a child with mild ABI. The maintenance of treatment effects were detailed for those families who reported a reduction in challenging behaviour immediately post-intervention. There were no significant elevations in challenging child behaviour, maladaptive parenting, or family dysfunction for any participants over the long-term follow-up. Irrespective of injury severity, parents reported high levels of satisfaction and efficacy in the parenting role at 18 months post-intervention.

Originality/value

– “Signposts” has further demonstrated its clinical viability by meeting the needs of parents who have a child with ABI in both the short- and longer-term.

Clinically-important brain injury and CT findings in pediatric mild traumatic brain injuries: a prospective study in a Chinese reference hospital

This study investigated injury patterns and the use of computed tomography (CT) among Chinese children with mild traumatic brain injury (MTBI). We enrolled children with MTBI who were treated within 24 hours of head trauma in the emergency department of Wuhan Medical Care Center for Women and Children in Wuhan, China. Characteristics of MTBIs were analyzed by age and gender. Results of cranial CT scan and clinically-important brain injury (ciTBI) for children were obtained. The definition of ciTBI was: death from TBI, intubation for more than 24 h for TBI, neurosurgery, or hospital admission of 2 nights or more. Of 455 eligible patients with MTBI, ciTBI occurred in two, and no one underwent neurosurgical intervention. CT scans were performed for 441 TBI patients (96.9%), and abnormal findings were reported for 147 patients (33.3%, 95% CI 29.0–37.8). Falls were the leading cause of MTBI (61.5%), followed by blows (18.9%) and traffic collisions (14.1%) for children in the 0–2 group and 10–14 group. For children aged between 3 and 9, the top three causes of TBI were falls, traffic collisions and blows. Leisure activity was the most reported activity when injuries occurred for all age groups. Sleeping/resting and walking ranked in the second and third place for children between 0 and 2 years of age, and walking and riding for the other two groups. The places where the majority injuries occurred were the home for the 0–2 and 3–9 years of age groups, and school for the 10–14 years of age group. There was no statistical difference between boys and girls with regard to the activity that caused the MTBI. This study highlights the important roles that parents and school administrators in the development of preventive measures to reduce the risk of traumatic brain injury in children. Also, identifying children who had a head trauma at very low risk of clinically important TBI for whom CT might be unnecessary is a priority area of research in China.

Anderson V. A telehealth intervention for families caring for a child with traumatic brain injury (TBI)

Purpose

– The purpose of this paper is to determine the preliminary clinical utility of a telephone-support format of the “Signposts” (Hudson et al., 2003) behavioural intervention programme to be used with a paediatric traumatic brain injury (TBI) population.

Design/methodology/approach

– Nine families caring for a child with moderate or severe TBI, participated in a pilot study of a TBI adapted “Signposts for Building Better Behaviour” manualised programme. The programme is designed to help parents learn positive parenting skills and strategies that empower them to successfully manage their child's challenging behaviour post-TBI. The programme consists of seven core sessions and two supplemental sessions. Parents work through the sessions with an accompaniment of guiding information booklets, a DVD with scenes modelling positive parenting strategies, and a workbook containing written exercises. At the completion of each session parents receive a telephone-support call from a trained Signposts practitioner who provides assistance and feedback on programme content.

Findings

– On average parents completed eight sessions (range seven to nine) and every family completed the seven core sessions. Participation in the telephone-support calls was high with 96 per cent of calls having been successfully received by families. All parents agreed that the telephone calls were a useful part of the programme and felt that the materials were helpful for managing challenging behaviour. Paired-samples t-tests showed significant reductions for challenging behaviour from pre- to post-intervention. Parenting practices also significantly improved over the course of the intervention. In general, parents rated a high level of consumer satisfaction with the Signposts programme and its content.

Originality/value

– Overall, these preliminary findings support the potential clinical utility of a telephone-support version of the Signposts programme to improve parenting skills and to reduce challenging child behaviour following TBI. This study has provided the impetus for a larger clinical research trial to be conducted.

Variations in the quality of inpatient rehabilitation care to facilitate school re-entry and cognitive and communication function for children with TBI

OBJECTIVE

To examine variations in processes of paediatric inpatient rehabilitation care related to school re-entry and management of cognitive and communication impairments after traumatic brain injury.

DESIGN

Retrospective cohort study.

METHODS

Adherence to care processes recommended for children (aged 0-17) with moderate-to-severe traumatic brain injury and admitted for inpatient rehabilitation was assessed. Quality-of-care indicators for processes supporting school re-entry and cognitive and communication rehabilitation were applied to measure variations in care delivered to 174 children across nine facilities using medical record review.

MAIN OUTCOMES AND RESULTS

Adherence rates (the number of times recommended care was delivered or attempted divided by the number of times care was indicated) were calculated, revealing substantial variations in care within and between facilities. Overall, children received 51.3% (95% CI = 31.9-70.7) and 72.3% (95% CI = 61.1-83.5), of the care recommended for school re-entry and cognitive and communication rehabilitation, respectively.

CONCLUSION

Substantial variations exist in the delivery of paediatric inpatient rehabilitation care processes for managing school re-entry and cognitive and communication impairments after traumatic brain injury. Measures of association of these care processes with patient outcomes are necessary. Reduction in this variation is essential to improving quality of care.

Long-term outcome of medically confirmed and self-reported early traumatic brain injury in two nationwide samples

PRIMARY OBJECTIVES

To assess long-term effects of early traumatic brain injury (TBI) on mental health, cognition, behaviour and adjustment and to identify prognostic factors.

METHODS AND PROCEDURES

A 1-year nationwide cohort of all 0-19 year old Icelandic children and adolescents diagnosed with TBI in 1992-1993 (n = 550) received a questionnaire with clinical outcome scales and questions on TBI and socio-economic status (SES) by mail ∼16 years post-injury. A control group (n = 1232), newly selected from the National Registry, received the same questionnaire. Non-respondents answered a shorter version by telephone. Overall participation was 67%.

MAIN OUTCOMES AND RESULTS

Medically confirmed and self-reported TBI was reflected in worse outcome. Force of impact, number and severity of TBIs predicted poorer results. Parental SES and demographic factors had limited effects. Not reporting early, medically confirmed TBI did not exclude cognitive sequelae. In self-reported disability, absence of evaluation for compensation was not linked to outcome.

CONCLUSIONS

Clinical outcome was consistent with late complaints attributed to early TBI. TBI-related variables had greater prognostic value than other factors. Self-reporting of TBI sustained very early in life needs supplementary information from parents and medical records. More consistency in compensation evaluations following paediatric TBI is indicated.

Consonant accuracy after severe pediatric traumatic brain injury: a prospective cohort study

PURPOSE

The authors sought to describe longitudinal changes in Percentage of Consonants Correct-Revised (PCC-R) after severe pediatric traumatic brain injury (TBI), to compare the odds of normal-range PCC-R in children injured at older and younger ages, and to correlate predictor variables and PCC-R outcomes.

METHOD

In 56 children injured between age 1 month and 11 years, PCC-R was calculated over 12 monthly sessions beginning when the child produced ≥ 10 words. At each session, the authors compared odds of normal-range PCC-R in children injured at younger (≤ 60 months) and older (> 60 months) ages. Correlations were calculated between final PCC-R and age at injury, injury mechanism, gender, maternal education, residence, treatment, Glasgow Coma Score, and intact brain volume.

RESULTS

PCC-Rs varied within and between children. Odds of normal-range PCC-R were significantly higher for the older than for the younger group at all sessions but the first; odds of normal-range PCC-R were 9 to 33 times higher in the older group in sessions 3 to 12. Age at injury was significantly correlated with final PCC-R.

CONCLUSION

Over a 12-month period, severe TBI had more adverse effects for children whose ages placed them in the most intensive phase of PCC-R development than for children injured later.

Educational professionals' understanding of childhood traumatic brain injury

PRIMARY OBJECTIVES

To determine the understanding of educational professionals around the topic of childhood brain injury and explore the factor structure of the Common Misconceptions about Traumatic Brain Injury Questionnaire (CM-TBI).

RESEARCH DESIGN

Cross-sectional postal survey.

METHODS AND PROCEDURES

The CM-TBI was posted to all educational establishments in one region of the UK. One representative from each school was asked to complete and return the questionnaire (n = 388).

MAIN OUTCOMES AND RESULTS

Differences were demonstrated between those participants who knew someone with a brain injury and those who did not, with a similar pattern being shown for those educators who had taught a child with brain injury. Participants who had taught a child with brain injury demonstrated greater knowledge in areas such as seatbelts/prevention, brain damage, brain injury sequelae, amnesia, recovery and rehabilitation. Principal components analysis suggested the existence of four factors and the discarding of half the original items of the questionnaire.

CONCLUSIONS

In the first European study to explore this issue, it is highlighted that teachers are ill-prepared to cope with children who have sustained a brain injury. Given the importance of a supportive school environment in return to life following hospitalization, the lack of understanding demonstrated by teachers in this research may significantly impact on a successful return to school.

Pretend play of children with acquired brain injury: an exploratory study

OBJECTIVE

This exploratory study aimed to describe the self-initiated pretend play of three children who had sustained an acquired brain injury (ABI). No previous research was found.

METHODS

Three children aged 3.0-6.0 years were recruited through purposive sampling. Pretend play ability was assessed using the Child-Initiated Pretend Play Assessment.

RESULTS

Two of the three children scored below the range expected for children their age and one child scored above the range, indicating a wide range of pretend play ability for the children. None of the children could sustain their engagement in pretend play to complete the time of the assessment.

CONCLUSION

Complex pretend play ability is a functional assessment of cognitive ability involving sequential planning, problem-solving, language and social understanding. Cognitive fatigue is argued to explain the children's limited ability to engage in play for the time expected for their ages. More research is required.

Mathematical outcomes and working memory in children with TBI and orthopedic injury

This study compared mathematical outcomes in children with predominantly moderate to severe traumatic brain injury (TBI; n550) or orthopedic injury (OI; n547) at 2 and 24 months post-injury. Working memory and its contribution to math outcomes at 24 months post-injury was also examined. Participants were administered an experimental cognitive addition task and standardized measures of calculation, math fluency, and applied problems; as well as experimental measures of verbal and visual-spatial working memory. Although children with TBI did not have deficits in foundational math fact retrieval, they performed more poorly than OIs on standardized measures of math. In the TBI group, performance on standardized measures was predicted by age at injury, socioeconomic status, and the duration of impaired consciousness. Children with TBI showed impairments on verbal, but not visual working memory relative to children with OI. Verbal working memory mediated group differences on math calculations and applied problems at 24 months post-injury. Children with TBI have difficulties in mathematics, but do not have deficits in math fact retrieval, a signature deficit of math disabilities. Results are discussed with reference to models of mathematical cognition and disability and the role of working memory in math learning and performance for children with TBI.

Cognitive and psychopathological sequelae of pediatric traumatic brain injury

Childhood traumatic brain injury (TBI) is a frequent cause of acquired disability in childhood and can have a serious impact on development across the lifespan. The consequences of early TBI vary according to injury severity, with severe injuries usually resulting in more serious physical, cognitive and behavioral sequelae. Both clinical and research reports document residual deficits in a range of skills, including intellectual function, attention, memory, learning, and executive function. In addition, recent investigations suggest that early brain injury also affects psychological and social development and that problems in these domains may increase in the long term postinjury. Together, these deficits affect children's ability to function effectively at school, in the home, and in their social environment, resulting in impaired acquisition of knowledge, psychological and social problems, and overall reduced quality of life. Ultimately, recovery from childhood TBI depends on a range of complex biological, developmental, and psychosocial factors making prognosis difficult to predict. This chapter will detail the cognitive (intellectual, attentional, mnesic, executive, educational, and vocational) and psychopathological (behavioral, adaptive, psychological, social) sequelae of childhood TBI with a particular focus on postinjury recovery patterns in the acute, short-, and long-term phases, as well as into adulthood.

Cognitive predictors of academic achievement in young children 1 year after traumatic brain injury

OBJECTIVE

To examine cognitive predictors of academic achievement in young children with traumatic brain injury (TBI) and orthopedic injury (OI) shortly after injury and 1 year postinjury.

METHODS

Participants included 3- to 6-year-old children, 63 with TBI (46 with moderate TBI and 17 with severe TBI) and a comparison group of 80 children with OI. Academic achievement was assessed approximately 1 and 12 months postinjury using three subtests from the Woodcock-Johnson Tests of Achievement-Third Edition and the School Readiness Composite from the Bracken Basic Concepts Scale-Revised. General intellectual functioning, memory, and executive functions were measured at the initial assessment using standardized tests.

RESULTS

Hierarchical linear regression was used to predict academic achievement at the initial and 1-year follow-up assessments. Memory and executive functions were significant predictors of academic achievement at both assessments after controlling for group membership and demographic variables. Executive function remained a significant predictor of some outcomes after taking general intellectual functioning into account. Predictive relationships did not vary across the TBI and OI groups. Similar results were obtained when regression analyses were completed with only TBI participants using the Glasgow Coma Scale score as a predictor, although memory and executive functioning were somewhat less robust in predicting academic achievement than before.

CONCLUSION

Memory and executive function predict academic achievement after TBI in preschool children, although some of the associations may be accounted for by general intellectual functioning.

Functional recovery ten years after pediatric traumatic brain injury: outcomes and predictors

Functional impairments (adaptive, behavioral, educational) are common after preschool traumatic brain injury (TBI). In comparison with cognitive outcome, functional outcomes have received limited attention, with little evidence to determine whether these difficulties persist in the long term. The aim of this study was to examine functional outcomes at 10 years post-injury and identify predictors of outcome. The study compared children with a diagnosis of TBI (n=40) to a healthy age-, gender-, and socioeconomic status (SES)-matched control group (n=19) at 10 years post-injury. Outcomes and predictors of functional skills were investigated. Poorer adaptive skills were evident for those with more severe injury. Behavioral difficulties were present regardless of injury severity. Post-injury, arithmetic skills were the most compromised in the longer term. Pre-injury status, interventions accessed, and acute intellectual function were significant predictors of outcome. These results highlight the importance of monitoring functional skills in the long term, especially for those children presenting with risk factors.

Intellectual ability 10 years after traumatic brain injury in infancy and childhood: what predicts outcome?

The long-term consequences of child traumatic brain injury (TBI) are poorly understood, but there are indications of ongoing deterioration in skills with time since injury. This study investigated outcomes up to 10 years post-injury, to determine the influences of injury severity, injury age, and environment. The study design was prospective and longitudinal. Participants included consecutive admissions to the Royal Children's Hospital, Melbourne, Australia. Children sustaining TBI between 2 and 12 years of age (n=76) were recruited on admission and divided according to injury severity (mild, moderate, and severe) and injury age (2-7 years and 8-12 years). Cognitive abilities were evaluated using standard measures of intellectual function (IQ) acutely and at 12 months, 30 months, and 10 years post-injury. At 10 years, mean IQs for survivors fell within the low average to average range. There were no significant effects of injury severity, injury age, or time since injury. In contrast, elevated rates of impairment were identified in association with severe TBI (global deficits), and early injury (non-verbal deficits). Impairments in processing speed were related to injury severity and age at injury. Predictors of 10-year outcome included pre-injury and social factors, injury age, and family function. Child survivors of serious TBI are at elevated risk of cognitive impairment, with recovery continuing into the third year post-injury. However, between 30 months and 10 years post-insult, children appear to make appropriate developmental gains, contrary to the speculation that these children "grow into their deficits."