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Aim: The corpus callosum (CC) can be affected by childhood traumatic brain injury (TBI), through focal lesions, reductions in size and arrested development. Little is known, however, about what constitutes normal CC shape and appearance and how it may be affected in the long-term after early TBI. Methods: In this study, the appearance of the CC was investigated in individuals with TBI assessed 10 years post-injury (n = 52, mean age = 16.82 years, SD = 3.55 years, 24 male) and compared to age-matched healthy controls (n = 44, mean age = 15.77 years, SD = 1.21 years, 18 male). A simple visual analysis technique was used to code the appearance of the CC according to location of focal thinning and severity of thinning and results between groups were compared using Chi-square analysis. Results: A significantly higher proportion of patients with childhood TBI had focal posterior thinning of the CC than age-matched controls (p = 0.001). Conclusions: The findings call into question previous conclusions that focal posterior thinning is a normal variant of development. Instead, attenuations of the posterior portion of the CC in the long-term may reflect altered cortical and callosal development as a result of early brain injury, although the functional significance of this remains to be determined. [ABSTRACT FROM AUTHOR]

Paediatric acquired brain injury is a life-long condition which impacts on all facets of the individual's lived experience. The existing evidence base continues to expand and new fields of enquiry are established as clinicians and researchers uncover the extent of these impacts. To add to recommendations described in the International Paediatric Brain Injury Society's 2016 paper on post-acute care for children with acquired brain injury and highlight new areas of enquiry. Recommendations were made based on the opinions of a group of experienced international clinicians and researchers who are current or past members of the board of directors of the International Paediatric Brain Injury Society. The importance of each recommendation was agreed upon by means of group consensus. This update gives new consideration to areas of study including injuries which occur in pre-school children, young people in the military, medical referral, young offenders and the use of technology in rehabilitation. [ABSTRACT FROM AUTHOR]

Mild traumatic brain injuries (mTBI) are highly prevalent during early childhood and can lead to behavioral difficulties. Parent report questionnaires are widely used to assess children's behavior, but they are subject to parental bias. The aim of this study was to investigate parental discrepancies in internalized and externalized behavior ratings of children who sustain mTBI in early childhood (i.e., between 18 and 60 months) and to determine if parenting stress or family burden related to the injury contribute to parental discrepancies. Mothers and fathers of 85 children with mTBI, 58 orthopedic injured (OI), and 82 typically developing children (TDC) completed the Child Behavior Checklist 6 months after the injury. The primary caregiver completed the Parental Distress subscale of the Parenting Stress Index and the Family Burden of Injury Interview. Mothers reported more internalized and externalized behavior problems than fathers in the mTBI group. No group difference was found in the OI or TDC groups. Neither parenting stress nor family burden related to the injury predicted discrepancies in behavior ratings. Mothers' and fathers' perceptions of behavior after their young child sustains mTBI appear to differ, suggesting that both parents' views are useful in understanding outcome. This difference was not found in either of the comparison groups indicating that factors related to mTBI may underlie the rating discrepancies. [ABSTRACT FROM AUTHOR]

Social cognition impairments can contribute to social participation difficulties following traumatic brain injury (TBI). However, little attention has been given to these impairments during adolescence, a period of life when peer relationships are central. The aim of the current study was to examine the impact of a moderate to severe TBI sustained in adolescence on multiple facets of social cognition. Twenty-three adolescents who had sustained a moderate-to-severe TBI were compared with a group of 23 typically developing peers. The Integrated Social Cognition Battery (mentalising, social knowledge, emotion recognition) and the Interpersonal Reactivity Index were administered, along with non-social cognition tests (selective attention, working memory, executive functions), IQ estimation, and a socio-demographic questionnaire. Adolescents with TBI reported having a significantly lower ability to take other people's perspectives versus controls. They also presented significantly lower levels of mentalising. After controlling for non-social higher-order cognitive variables, the group effect on mentalising remained marginally significant, whereas the effect on perspective taking remained significant. Our findings suggest the presence of primary deficits in social cognition following TBI in adolescence. These deficits could partially underlie the social reintegration difficulties encountered following TBI. A systematic assessment of social cognition in clinical practice is necessary. [ABSTRACT FROM AUTHOR]