Skull Fracture During Infancy: A Five-Year Follow-Up

Discrepancies between mother and father ratings of child behavior after early mild traumatic brain injury

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.

What About the Little Ones? Systematic Review of Cognitive and Behavioral Outcomes Following Early TBI

There is increasing empirical focus on the effects of early traumatic brain injuries (TBI; i.e., before the age of six years) on child development, but this literature has never been synthetized comprehensively. This systematic review aimed to document the cognitive, academic, behavioral, socio-affective, and adaptive consequences of early TBI. Four databases (Medline, PsycNET, CINAHL, PubMed) were systematically searched from 1990 to 2019 using key terms pertaining to TBI and early childhood. Of 12, 153 articles identified in the initial search, 43 were included. Children who sustain early TBI are at-risk for a range of difficulties, which are generally worse when injury is sustained at a younger age, injury severity is moderate to severe, and injury mechanisms are non-accidental. Early childhood is a sensitive period for the emergence and development of new skills and behaviors, and brain disruption during this time is not benign. Research, clinical management, intervention, and prevention efforts should be further developed with consideration of the unique characteristics of the early childhood period.

Cognitive functioning following traumatic brain injury: The first 5 years

OBJECTIVE

This study reports the results from a 5-year longitudinal investigation of the prevalence and severity of cognitive deficits following significant (i.e., ventilation required for > 24 hours) traumatic brain injury. The changes in performance, either improvement or decline, across five domains of cognitive functioning are described.

METHOD

A group of 56 adults was assessed at approximately 6 months, 1 year, and 5 years following injury.

RESULTS

Impairment was evident on all measures but prevalence and rate of improvement varied. Overall, by 5 years post-injury over 85% of patients were not impaired on measures of general intelligence, simple attention, and visual perception. However, 28% of patients continued to show some degree of impairment on complex attention and verbal fluency, and performance on verbal memory remained impaired for 60% of patients. There was also evidence for deterioration in complex attention and verbal memory between 1 year and 5 years. ANOVAs showed that improvement occurred on most measures between 6 months and 1 year, but there was both improvement and decline on some measures between 1 year and 5 years.

CONCLUSIONS

The findings show that there is considerable heterogeneity in cognitive outcome following TBI, with some deterioration evident over the long term.

Predictors of Depression at One Year Post-stroke in Older Adults

The prevalence and determinates of depression in 67 older adults were assessed at 1 year post-stroke. The sample had an average age of 74 years (SD = 7, range = 60–87 years) at the time of their stroke and 52% were female. The relative contribution of demographic (gender, age), medical (history of previous stroke, hemispheric location of stroke), two measures of functional independence (Barthel Activities of Daily Living (ADL) Index and Nottingham Extended ADL Index) and aspects of cognitive functioning (IQ, attention, verbal memory and verbal fluency) to depression (Geriatric Depression Scale) was investigated. Results indicated that 51% of patients had impairment in activities of daily living, and 33% reported clinically significant levels of depression. Prevalence of cognitive impairment ranged from 28% on a measure of basic cognitive functioning through to 87% on a measure of complex attention. The results from a hierarchical multiple regression analysis showed that the combination of variables explained 40% of the variance in depression scores. In addition, the two individual variables of history of previous stroke and functional independence made significant unique contributions to the variance in depression scores. These results demonstrate the wide variety of factors involved and provide support for a biopsychosocial model of post-stroke depression.