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Long term effects of early childhood traumatic brain injury on narrative discourse gist and psychosocial functioning.

ABSTRACT: Purpose: To examine the long-term consequences of early childhood traumatic brain injury (TBI), approximately 6.8 years post-injury, on cognitive communication competency within a complex interplay of individual, contextual, and psychosocial factors. Additionally, we were interested in looking at the association of communication competence with social competence and overall functioning.Methods: 64 children with orthopedic injury, 40 children with moderate traumatic brain injury, and 14 children with severe traumatic brain injury who were between 3 years and 6 years 11 months at injury completed a narrative discourse task and clinical measures in a single visit at a longer term follow up in early adolescence, an average of 6.8 years post injury. Analyses of covariance were conducted to compare groups on the discourse task, and hierarchical linear regressions were conducted to examine the association of discourse measures with clinical measures of cognitive and psychosocial functioning.Results: Children with severe traumatic brain injury performed worse than children with moderate traumatic brain injury and orthopedic injury on all discourse indices and clinical measures. Injury severity, pragmatic skills, and socioeconomic status were associated with discourse gist. Discourse gist was the most sensitive measure of communication competence, and it was significantly associated with psychosocial outcomes independent of group.Conclusion: Children who sustain a severe traumatic brain injury in early childhood are at risk for long-term cognitive communication impairments that may be related to a complex interplay of injury, individual, and social factors.Implications for rehabilitationThe assessment and treatment of cognitive communication impairments after traumatic brain injury are complex and require consideration of individual, contextual, and psychosocial factors.Discourse, in general, and gist reasoning specifically, is a sensitive measure for detecting cognitive communication competence several years after pediatric traumatic brain injury.Treatments to address gist reasoning deficits may support improvements in global and social functioning.

SUBMITTER: Aguilar JM

PROVIDER: S-EPMC8388136 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:OBJECTIVES:To examine catechol-O-methyltransferase (COMT) rs4680 genotypes as moderators of the effects of parenting style on postinjury changes in parent behavior ratings of executive dysfunction following moderate to severe early childhood traumatic brain injury. SETTING:Research was conducted in an outpatient setting. PARTICIPANTS:Participants included children admitted to hospital with moderate to severe traumatic brain injury (n = 55) or orthopedic injuries (n = 70) between ages 3 and 7 years. DESIGN:Prospective cohort followed over 7 years postinjury. MAIN MEASURES:Parenting Practices Questionnaire and the Behavior Rating Inventory of Executive Functioning obtained at baseline, 6, 12, and 18 months, and 3.5 and 6.8 years postinjury. DNA was collected from saliva samples, purified using the Oragene (DNA Genotek, Ottawa, Ontario, Canada) OG-500 self-collection tubes, and analyzed using TaqMan (Applied Biosystems, Thermo Fisher Scientific, Waltham, Massachusetts) assay protocols to identify the COMT rs4680 polymorphism. RESULTS:Linear mixed models revealed a significant genotype × parenting style × time interaction (F = 5.72, P = .02), which suggested that the adverse effects of authoritarian parenting on postinjury development of executive functioning were buffered by the presence of the COMT AA genotype (lower enzyme activity, higher dopamine levels). There were no significant associations of executive functioning with the interaction between genotype and authoritative or permissive parenting ratings. CONCLUSION:The lower activity COMT rs4680 genotype may buffer the negative effect of authoritarian parenting on long-term executive functioning following injury in early childhood. The findings provide preliminary evidence for associations of parenting style with executive dysfunction in children and for a complex interplay of genetic and environmental factors as contributors to decreases in these problems after traumatic injuries in children. Further investigation is warranted to understand the interplay among genetic and environmental factors related to recovery after traumatic brain injury in children.

Project description:ImportanceDuring an ongoing longitudinal cohort study, a casino opening created a natural cash transfer experiment. Some participating families received income supplements, and others did not. The children in this study are now adults.ObjectiveTo assess the long-term outcomes of family income supplements received in childhood.Design, setting, and participantsThis community-representative longitudinal cohort study set in western North Carolina assessed 1266 participants aged 9, 11, and 13 years at intake up to 11 times up to age 30 years from January 1993 to December 2015. Data were analyzed from January to December 2021.ExposuresIn 1996, a southeastern American Indian tribe implemented a cash transfer program of approximately $5000 annually per person for tribal members. Participants were compared on whether their family ever received the cash transfers (American Indian vs non-American Indian), the duration of the transfers, and annual amount based on the number of parents.Main outcomes and measuresParticipants were followed up at ages 25 and 30 years to assess mental health symptoms, substance use symptoms, and functional outcomes (physical health, risky or illegal behaviors, and financial and social functioning).ResultsOf 1266 included participants, 320 (25.3%) were American Indian and 581 (49.7%) were female. Participants whose families received cash transfers during childhood reported fewer anxiety symptoms (relative risk [RR], 0.33; 95% CI, 0.25-0.44), depressive symptoms (RR, 0.51; 95% CI, 0.42-0.62), and cannabis symptoms (RR, 0.47; 95% CI, 0.27-0.82). They also reported improved physical health (RR, 0.66; 95% CI, 0.55-0.80) and financial functioning (RR, 0.78; 95% CI, 0.67-0.89) and fewer risky or illegal behaviors (RR, 0.57; 95% CI, 0.46-0.72) compared with those who did not receive the cash transfer. This pattern was supported by a series of heterogeneity analyses in which children whose families received the transfers for the longest duration and whose families received the largest transfer (due to having multiple American Indian parents) had the lowest levels of symptoms and the highest levels of functioning.Conclusions and relevanceIn this natural experiment, a family cash transfer in childhood was associated with positive adult functioning 20 years later. The findings support programs like the child tax credit or universal basic income that provide cash directly to families with children.

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Long term effects of early childhood traumatic brain injury on narrative discourse gist and psychosocial functioning.

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