Pre-injury Adaptive Functioning Research Articles

Novel Oppositional Defiant Disorder 12 Months After Traumatic Brain Injury in Children and Adolescents.

The investigators examined the factors predictive of novel oppositional defiant disorder in the 6-12 months following traumatic brain injury (TBI). Children ages 5-14 years old who experienced a TBI were recruited from consecutive admissions to five hospitals. Participants were evaluated soon after injury (baseline) for preinjury characteristics, including psychiatric disorders, adaptive function, family function, psychosocial adversity, family psychiatric history, socioeconomic status, and injury severity, to develop a biopsychosocial predictive model for development of novel oppositional defiant disorder. MRI analyses were conducted to examine potential brain lesions. Psychiatric outcome, including that of novel oppositional defiant disorder, was assessed 12 months after injury. Although 177 children were recruited for the study, 120 children without preinjury oppositional defiant disorder, conduct disorder, or disruptive behavior disorder not otherwise specified (DBD NOS) returned for the 12-month assessment. Of these 120 children, seven (5.8%) exhibited novel oppositional defiant disorder, and none developed conduct disorder or DBD NOS in the 6-12 months postinjury. Novel oppositional defiant disorder was significantly associated with lower socioeconomic status, higher psychosocial adversity, and lower preinjury adaptive functioning. These results demonstrate that novel oppositional defiant disorder following TBI selectively and negatively affects an identifiable group of children. Both proximal (preinjury adaptive function) and distal (socioeconomic status and psychosocial adversity) psychosocial variables significantly increase risk for this outcome.

Biopsychosocial Factors Associated With Attention Problems in Children After Traumatic Brain Injury: A Systematic Review.

The aim of this review was to examine biopsychosocial factors associated with an increased risk of attention problems after a traumatic brain injury in children. A systematic review of the literature was conducted using data sources of MEDLINE, PsycINFO, and CINAHL up to August 30, 2020. Literature primarily examined pediatric patients with traumatic brain injury and attention problems. Risk factors for attention problems posttraumatic brain injury examined in all articles were identified and grouped into broad categories of biological, psychological, and social factors. Methodological quality of each study was assessed using the modified Downs and Black checklist. Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines from 2009 were used in completing this review. Forty articles met inclusion criteria for this study. Overall findings were mixed but suggested that younger age at injury, presence of preinjury attention-deficit/hyperactivity disorder, poorer preinjury adaptive functioning, lower socioeconomic status, and poorer family functioning were associated with increased risk of developing attention problems posttraumatic brain injury. Development of attention problems after pediatric traumatic brain injury is complex and influenced by an array of biologic, environmental/social, injury-related, and host factors. Evidence is mixed, and further study is needed to better understand the relationships between these factors and how they influence attention after traumatic brain injury. Nonetheless, screening for attention problems in children with risk factors may allow for earlier identification and intervention, minimizing negative impacts of attention problems after traumatic brain injury in children. Limitations of this study included heterogeneity of studies and overall low to moderate methodological quality of studies included as measured by the modified Downs and Black checklist. Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME. Upon completion of this article, the reader should be able to: (1) Describe the importance of recognizing and identifying attention problems after traumatic brain injury in children; (2) Identify risk factors for development of attention problems after pediatric traumatic brain injury; and (3) Recognize gaps in existing literature regarding predictors of attention problems after pediatric traumatic brain injury. Advanced. The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Psychiatric disorders in children and adolescents 24 months after mild traumatic brain injury.

This study aimed to better understand the occurrence of novel psychiatric disorders (NPDs) in children with mild traumatic brain injury (mTBI) in relation to preinjury variables, injury-related variables, and concurrent neurocognitive outcome. Eighty-seven children aged 5-14 years who had experienced mTBI were studied from consecutive hospital admissions with semistructured psychiatric interviews soon after injury (baseline). Fifty-four children were reassessed 24 months postinjury. Standardized instruments were used to evaluate injury severity, lesion characteristics, preinjury variables (lifetime psychiatric disorder, family psychiatric history, family function, socioeconomic status, psychosocial adversity, adaptive function, and academic function), and finally, postinjury neurocognitive and adaptive function. At 24 months postinjury, NPDs had occurred in 17 of 54 (31%) participants. NPD at 24 months was related to frontal white matter lesions and was associated with estimated preinjury reading, preinjury adaptive function, and concurrent deficits in reading, processing speed, and adaptive function. These findings extend earlier reports that the psychiatric morbidity after mTBI in children is more common than previously thought, and moreover, it is linked to preinjury individual variables and injury characteristics and is associated with postinjury adaptive and neurocognitive functioning.

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

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. Melbourne, Australia. 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. Longitudinal prospective study with data collected at the acute, 10-year, and 16-year postinjury time points. Severity of TBI, adaptive functioning, family functioning, full-scale IQ, executive functioning, social communication, and symptoms of EB. 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. 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.

Individual profiles of predictors and their relations to 10 years outcome after childhood traumatic brain injury

Background: Outcome after childhood traumatic brain injury (CTBI) is heterogeneous, with several predictors influencing long-term outcome.Method: This exploratory study used person-oriented cluster analysis to investigate individual profiles of medical, psychological and social predictors and their relation to longitudinal development in a sample of 127 participants with mild, moderate and severe CTBI. Outcome of cognitive, adaptive and academic function was measured at 30 months and 10 years post-injury.Results: A nine-cluster solution, explaining 67% of the variance in the sample, resulted in two clusters with individuals with mostly mild injuries, five with mostly moderate injured individuals and two clusters with severely injured individuals. Best outcome at 10 years post-injury had a cluster with individuals with moderate injuries, young age at injury, average socioeconomic status (SES) and high pre-injury adaptive function. Worst outcome had a small cluster with severely injured individuals, young age at injury, average SES and average pre-injury adaptive function.Conclusions: The findings suggest that pre-injury adaptive function is an influential predictor of outcome following moderate CTBI. Age at injury in the severe group appears to have increased influence over time, with younger age at injury associated with reduced outcome at 10 years after severe CTBI.

Psychiatric Disorders After Pediatric Traumatic Brain Injury: A Prospective, Longitudinal, Controlled Study

The objective was to examine the effects of traumatic brain injury (TBI), as compared with orthopedic injury (OI), relative to the risk for psychiatric disorder. There has only been one previous prospective study of this nature. Participants were age 7-17 years at the time of hospitalization for either TBI (complicated mild-to-severe) or OI. The study used a prospective, longitudinal, controlled design, with standardized psychiatric assessments conducted at baseline (reflecting pre-injury functioning) and 3 months post-injury. Assessments of pre-injury psychiatric, adaptive functioning, family adversity, and family psychiatric history status were conducted. Severity of injury was assessed by standard clinical scales. The outcome measure was the presence of a psychiatric disorder not present before the injury ("novel"), during the first 3 months after TBI. Enrolled participants (N=141) included children with TBI (N=75) and with OI (N=66). The analyses focused on 118 children (84%) (TBI: N=65; OI: N=53) who returned for follow-up assessment at 3 months. Novel psychiatric disorder (NPD) occurred significantly more frequently in the TBI (32/65; 49%) than the OI (7/53; 13%) group. This difference was not accounted for by pre-injury lifetime psychiatric status; pre-injury adaptive functioning; pre-injury family adversity, family psychiatric history, socioeconomic status, injury severity, or age at injury. Furthermore, none of these variables significantly discriminated between children with TBI who developed, versus those who did not develop, NPD. These findings suggest that children with complicated mild-to-severe TBI are at significantly higher risk than OI-controls for the development of NPD in the first 3 months after injury.

The impact of injury severity on long-term social outcome following paediatric traumatic brain injury

Despite suggestions that paediatric traumatic brain injury (TBI) disrupts social skill development, few studies have investigated long-term social outcome following the transition into adulthood. The current study aimed to investigate long-term social outcome, in a sample of 36 survivors who suffered a mild, moderate or severe TBI between 8 and 12 years of age. At 7–10 years post-injury, the age of participants ranged between 16 and 22 years. Social outcome was assessed using a number of self-rated and parent-rated questionnaires, in order to obtain self- and other-rated accounts of the groups' current social functioning. Predictors of long-term social outcome were also explored, with findings suggesting that young people who suffered mild TBI during childhood tended to be functioning at a higher level on some measures of social functioning, compared to those that suffered a moderate and severe injury. Further, results suggested that pre-injury adaptive functioning and socio-economic status predicted long-term functioning for some measures of social outcome. Finally, social problem-solving skills predicted the success of social reintegration post-TBI. These preliminary findings indicate that there is a risk of social difficulties following paediatric TBI continuing into adulthood, and that a number of demographic, social, and neuropsychological variables continue to predict social outcome even at this late stage post-injury.

Predictors of Personality Change Due to Traumatic Brain Injury in Children and Adolescents Six to Twenty-Four Months After Injury

Phenomenology and predictive factors of personality change due to traumatic brain injury (TBI) 6 to 24 months after injury was investigated in children, ages 5 to 14 years, enrolled from consecutive admissions and followed prospectively for 2 years. Injury and preinjury psychosocial variables were assessed. Personality change occurred in 13% of participants between 6 and 12 months after injury and 12% in the second year after injury. Severity of injury consistently predicted personality change, and preinjury adaptive function predicted personality change only in the second year postinjury. Lesions of the superior frontal gyrus were associated with personality change between 6 and 12 months following injury, after controlling for severity of injury and the presence of other brain lesions. Only lesions in the frontal lobe white matter were significantly related to personality change in the second year after injury. After childhood TBI, neural correlates of personality change evolve between 6 and 12 months and 12 to 24 months after injury. The data implicate the dorsal prefrontal cortex and frontal lobe white matter in the emergence of personality change involving the effortful or conscious regulation of affective states.

Predictors of Personality Change Due to Traumatic Brain Injury in Children and Adolescents Six to Twenty-Four Months After Injury

Phenomenology and predictive factors of personality change due to traumatic brain injury (TBI) 6 to 24 months after injury was investigated in children, ages 5 to 14 years, enrolled from consecutive admissions and followed prospectively for 2 years. Injury and preinjury psychosocial variables were assessed. Personality change occurred in 13% of participants between 6 and 12 months after injury and 12% in the second year after injury. Severity of injury consistently predicted personality change, and preinjury adaptive function predicted personality change only in the second year postinjury. Lesions of the superior frontal gyrus were associated with personality change between 6 and 12 months following injury, after controlling for severity of injury and the presence of other brain lesions. Only lesions in the frontal lobe white matter were significantly related to personality change in the second year after injury. After childhood TBI, neural correlates of personality change evolve between 6 and 12 months and 12 to 24 months after injury. The data implicate the dorsal prefrontal cortex and frontal lobe white matter in the emergence of personality change involving the effortful or conscious regulation of affective states.

Predictors of Secondary Attention-Deficit/Hyperactivity Disorder in Children and Adolescents 6 to 24 Months After Traumatic Brain Injury

To assess the phenomenology and predictive factors of attention-deficit/hyperactivity disorder (ADHD) after traumatic brain injury (TBI), also called secondary ADHD (SADHD). Children without preinjury ADHD 5-14 years old with TBI from consecutive admissions (n = 143) to five trauma centers were observed prospectively from 6 to 12 months (12-month assessment) and from 12 to 24 months (24-month assessment) postinjury with semistructured psychiatric interviews. Injury and preinjury psychosocial variables were assessed. SADHD occurred in 15 of 103 (15%) of participants between 6 and 12 months after injury and 17 of 82 (21%) in the second year after injury. SADHD was significantly (p < .05) comorbid with personality change due to TBI and new-onset disruptive behavior disorders. Preinjury adaptive function was a consistent predictor of SADHD. Regression analyses revealed that preinjury psychosocial adversity was an independent predictor of SADHD in the second year after injury. Neither severity of injury nor lesion location predicted SADHD from 6 to 24 months postinjury. Determination of preinjury psychosocial adversity and the child's preinjury functioning during the index hospitalization would improve identification of children at highest risk of development of SADHD.

Sustained attention in children and adolescents after traumatic brain injury: relation to severity of injury, adaptive functioning, ADHD and social background

Primary objective: To examine the relationship of child and family psychosocial variables and traumatic brain injury (TBI) severity as it relates to sustained attention (the Paediatric Assessment of Cognitive Efficiency, PACE).Research design: Forty-two children and adolescents were recruited and participated in a 2 year longitudinal study to evaluate sustained attention using the computerized testing metric, PACE. More specifically, errors of omission (inattention) and commission (impulsiveness) were measured.Main outcomes and results: Significant improvement on inattention and impulsiveness were observed over time. High pre-injury psychosocial adversity and low pre-injury adaptive functioning significantly predicted a greater number of inattention errors. Severity of injury predicted the reduction of impulsiveness. Moreover, omission errors immediately after TBI predicted later secondary attention-deficit/hyperactivity disorder (SADHD, ADHD that emerges after TBI).Conclusions: Based on these findings, it is important to consider pre-injury child and family psychosocial characteristics in addition to severity of injury when predicting outcome of TBI in children.