Ready! Set? Let's Train!: Feasibility of an intensive attention training program and its beneficial effect after childhood traumatic brain injury

Early life parechovirus infection neuropsychological outcomes at 8 years: a cohort study

Human parechovirus (HPeV) is a leading cause of Central Nervous System (CNS) infection in infancy. Despite this, little is known regarding the long-term neuropsychological impacts from HPeV infection. The aim of the present study was to explore the long-term neuropsychological impacts eight-year post-HPeV infection contracted during infancy. This study also aimed to investigate the differential impacts of HPeV itself compared to the effects of secondary meningitis (n = 23) or encephalitis (n = 3) associated with HPeV infection. Thirty-nine HPeV children participated in the study. Children completed performance-based measures of neuropsychological and language functioning (the Wechsler Abbreviated Scale of Intelligence, the Clinical Evaluation of Language Fundamentals - Fourth Edition, and the Test of Everyday Attention for Children). Parents completed questionnaire-based measures of emotional, behavioral, and pragmatic language functioning (the Behaviour Rating Inventory of Executive Functioning, the Child Behavior Checklist, and the Social Communication Questionnaire). Results revealed that, overall, children with HPeV were significantly more impaired on measures of selective, sustained, and divided attention compared to normative test populations. The current study incidentally found at least double the prevalence of Attention-Deficit/Hyperactivity Disorder (ADHD) in the HPeV sample than what is typical in the normal population, suggesting that HPeV infection during infancy may be a risk factor for the later development of ADHD. Additionally, the presence of secondary meningitis or encephalitis did not relate to poorer neuropsychological outcomes in the current sample. The findings of this study have important implications regarding clinical management for children following HPeV infection in infancy.

Interventions to improve executive functions in children and adolescents with acquired brain injury: a systematic review and multilevel meta-analysis

To investigate the effectiveness of interventions aiming to improve hot and cold executive functions (EFs) in children and adolescents with acquired brain injury (ABI) and to examine whether characteristics of the intervention, participants, etiology of ABI (Traumatic-brain-injury [TBI] or non-TBI), time of assessment, or study quality moderate intervention effects. Whereas cold EFs refer to purely cognitive EFs, hot EFs refer to the affective aspects of these cognitive skills. A total of 970 participants from 23 randomized-controlled-trial studies (112 effect sizes [ES]) were included. A three-level random effects approach (studies, ES, individual participants) was used. Moderation analyses were conducted through meta-regressions. The three-level random effects model showed a better fit than the two-level model. Almost all individual studies showed non-significant ES across outcomes but in combination interventions were effective (Cohen's d = 0.38, CI 0.16 ~ 0.61). Lower methodological quality, inclusion of participants with non-TBI, and parental participation predicted larger ES. Participants' age, time of assessment, number of sessions, and focus on hot or cold EFs were not related to ES. We found no evidence of publication bias. Interventions are effective with small to medium ES according to conventional criteria. Intervention effects do not seem to fade away with time. Parent participation in the intervention is important to improve EFs. The efficacy of interventions seems larger when non-TBI is part of the etiology of ABI. Variation between studies is relevant for tracing the effective intervention characteristics. Most studies are conducted in adolescence, and studies in early childhood are needed.

Effectiveness of executive functioning training among heterogeneous adolescent samples: A systematic review

The aim of the present systematic review was to discuss the reported efficacy of executive functioning training techniques among adolescents. A systematic review of the literature was conducted to retrieve and consolidate findings from articles evaluating executive functioning training techniques among adolescents. A total of 26 articles were located that examined the role of executive functioning training techniques among adolescents (age 10-19 years). Articles retrieved enabled comparison across psychiatric and medical diagnoses including attention deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD), as well as adolescents with physical health concerns. Results revealed that among typically developing adolescents, executive functioning training was non-significant or yielded small effect size improvements in executive functioning as measured by behavioral and neuroimaging tasks among 62.5% of studies reviewed. In contrast, in those with medical conditions, ASD, ADHD, and conduct disorder, all but two studies reviewed yielded a medium to large effect size, supporting the effectiveness of EF training. Future research is needed to identify the long-term efficacy of these treatments, as well as their generalizability to real-world conditions.

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.

Neuropsychiatric Treatment for Mild Traumatic Brain Injury: Nonpharmacological Approaches

Postconcussive symptoms following mild traumatic brain injury (mTBI)/concussion are common, disabling, and challenging to manage. Patients can experience a range of symptoms (e.g., mood disturbance, headaches, insomnia, vestibular symptoms, and cognitive dysfunction), and neuropsychiatric management relies heavily on nonpharmacological and multidisciplinary approaches. This article presents an overview of current nonpharmacological strategies for postconcussive symptoms including psychoeducation; psychotherapy; vestibular, visual, and physical therapies; cognitive rehabilitation; as well as more novel approaches, such as neuromodulation. Ultimately, treatment and management of mTBI should begin early with appropriate psychoeducation/counseling, and be tailored based on core symptoms and individual goals.

Implementation of an attention training programme with a sample of children who have sustained traumatic brain injuries in South Africa: A pilot study

This pilot study evaluated the feasibility of implementing an attention-training programme for children who have sustained moderate-to-severe traumatic brain injuries (TBIs) in a South African context. We compared the performance on the programme of children with TBI (TBI Intervention Group) to children who had been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD Intervention Group), a TBI Art group and a TBI No-intervention Group (n=5 in each group) in this preliminary study. Children in the two Intervention Groups participated in the "Pay Attention!" programme for 45 minutes twice a week for 12 weeks. All children were aged 6-8 years and underwent neuropsychological testing pre- and post-intervention. Behavioural data were collected from parents. Children in the ADHD Intervention Group showed individual clinically significant attentional improvements on measures of the Conners' Continuous Performance Test II using the Reliable Change Index (≥ 2.58 SD). Despite mixed results, the pilot study demonstrates that implementing a cognitive rehabilitation programme in South Africa is feasible and necessary, despite limited infrastructure and access to resources.

Neuroimaging and Neuropsychological Outcomes Following Clinician-Delivered Cognitive Training for Six Patients With Mild Brain Injury: A Multiple Case Study

Nearly half of all mild brain injury sufferers experience long-term cognitive impairment, so an important goal in rehabilitation is to address their multiple cognitive deficits to help them return to prior levels of functioning. Cognitive training, or the use of repeated mental exercises to enhance cognition, is one remediation method for brain injury. The primary purpose of this hypothesis-generating pilot study was to explore the statistical and clinical significance of cognitive changes and transfer of training to real-life functioning following 60 h of Brain Booster, a clinician-delivered cognitive training program, for six patients with mild traumatic brain injury (TBI) or non-traumatic acquired brain injury (ABI). The secondary purpose was to explore changes in functional connectivity and neural correlates of cognitive test gains following the training. We used a multiple case study design to document significant changes in cognitive test scores, overall IQ score, and symptom ratings; and we used magnetic resonance imaging (MRI) to explore trends in functional network connectivity and neural correlates of cognitive change. All cognitive test scores showed improvement with statistically significant changes on five of the seven measures (long-term memory, processing speed, reasoning, auditory processing, and overall IQ score). The mean change in IQ score was 20 points, from a mean of 108 to a mean of 128. Five themes emerged from the qualitative data analysis including improvements in cognition, mood, social identity, performance, and Instrumental Activities of Daily Living (IADLs). With MRI, we documented significant region-to-region changes in connectivity following cognitive training including those involving the cerebellum and cerebellar networks. We also found significant correlations between changes in IQ score and change in white matter integrity of bilateral corticospinal tracts (CST) and the left uncinate fasciculus. This study adds to the growing body of literature examining the effects of cognitive training for mild TBI and ABI, and to the collection of research on the benefits of cognitive training in general. Clinical Trial Registration: www.ClinicalTrials.gov, identifier NCT02918994.

Cognitive interventions for children with acquired brain injury: A systematic review

This systematic review identified empirically supported evidence of effective cognitive intervention for children with Acquired Brain Injury (ABI) and included clinical practice guidelines and recommendations for intervention of attention, memory and executive functioning. Databases included: PsycARTICLES; MEDLINE; PubMed; PsycINFO; PSYCHextra; Ovid; PsychBite; CINAHL and EMBASE. Abstracts and full text articles were reviewed by two independent authors. Articles reporting on a cognitive intervention for children aged 4-19 years with a primary diagnosis of ABI were included. 25 articles were identified by both reviewers (1 00% inter-rater agreement), with the last search conducted in June 201 9. Articles were assigned to one of four categories of primary intervention: (1) Attention and Memory; (2) Executive Functioning; (3) Attention, Memory, and Executive Functioning or (4) Multi-Model Comprehensive Combined Approaches. Articles were critically appraised and level of evidence was determined according to established quality methodology criteria. Of the 25 articles evaluated, nine articles were rated Class 1, eight Class 11, and nine Class 111. One practice standard and one practice option was provided. Key suggestions included using more homogeneous samples in terms of age and injury characteristics (e.g., nature and severity of ABI, age at ABI) and incorporating long-term monitoring of outcome. Interventionalists must consider the dynamic nature of brain and cognitive development and the changing environmental needs of children.

Effects of a Computerized Training on Attentional Capacity of Young Soccer Players

The purpose of this work was to analyze the effects of a computerized training on attentional capacity in a group of young soccer players. Seventy-five male adolescents from two soccer clubs in the city of Malaga (Spain) and aged between 14 and 18 (15.45 ± 1.43 years) participated in the investigation. A quasi-experimental design was used, and the adolescents were divided into control (n = 38) and experimental (n = 37) groups. The experimental group underwent a computerized training (Rejilla 1.0) of their attention during 9 weeks and 27 sessions. In addition, the D2 attention test was used to analyze the evolution of participants after the intervention program. The results showed positive effects of the computerized intervention program on selective attention, observing changes both in the executions of the software used (p < 0.001, Cohen's d = 1.58, 95% CI [1.06, 2.11]) and in the main measures of the D2 test, total effectiveness (p < 0.001, Cohen's d = 0.62, 95% CI [0.15, 1.08]) and concentration (p < 0.01, Cohen's d = 0.48, 95% CI [0.02, 0.94]).

Evidence-based systematic review of cognitive rehabilitation, emotional, and family treatment studies for children with acquired brain injury literature: From 2006 to 2017

This paper updates guidelines for effective treatments of children with specific types of acquired brain injury (ABI) published in 2007 with more recent evidence. A systematic search was conducted for articles published from 2006 to 2017. Full manuscripts describing treatments of children (post-birth to 18) with acquired brain injury were included if study was published in peer-reviewed journals and written in English. Two independent reviewers and a third, if conflicts existed, evaluated the methodological quality of studies with an Individual Study Review Form and a Joanna Briggs Institute (JBI) Critical Appraisal Checklist. Strength of study characteristics was used in development of practice guidelines. Fifty-six peer-reviewed articles, including 27 Class I studies, were included in the final analysis. Established guidelines for writing practice recommendations were used and 22 practice recommendations were written with details of potential treatment limitations. There was strong evidence for family/caregiver-focused interventions, as well as direct interventions to improve attention, memory, executive functioning, and emotional/behavioural functioning. A majority of the practice standards and guidelines provided evidence for the use of technology in delivery of interventions, representing an important trend in the field.