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Aim: To describe 5-year motor and functional outcomes after paediatric arterial ischaemic stroke (AIS) and to explore factors associated with poorer long-term outcome., Method: Thirty-three children (21 males, 12 females) with AIS were recruited to a single-site, cross-sectional study, from a previously reported prospective longitudinal stroke outcome study. Children were stratified according to age at diagnosis: neonates (≤30d), preschool (>30d-5y), and school age (≥5y). Motor and functional outcomes were measured at 5 years after stroke. Neurological outcomes were evaluated using the Pediatric Stroke Outcome Measure (PSOM) at 1 month and more than 4 years after stroke., Results: At 5 years after stroke, motor function, quality of life, fatigue, adaptive behaviour, activities of daily living, and handwriting speed were significantly poorer than age expectations. The preschool group had the highest percentage of fine and gross motor impairment. Poorer fine motor skills were associated with subcortical-only lesions and large lesion size. Poorer gross motor outcomes correlated with preschool age, bilateral lesions, and PSOM impairment at 1 month., Interpretation: Children are at elevated risk for motor and functional impairments after AIS, with the preschool age group most vulnerable. Identifying early predictors of poorer outcomes facilitates targeted early intervention and long-term rehabilitation., What This Paper Adds: Following paediatric stroke, children are at elevated risk of motor and functional difficulties. Stroke occurring between 30 days and 5 years of age may result in poorer motor and functional outcomes., (© 2018 Mac Keith Press.)

Pediatric stroke can result in long-term neurobehavioral impairments including cognitive, language, and motor deficits, all of which may disrupt the normal development of social skills. This study aimed to examine specific components of social function at 5-year poststroke at a group and individual level and explore the contribution of neurobehavioral impairment. Thirty-one children with arterial ischemic stroke participated in the study. Assessment included parent-rated questionnaires measuring social adjustment and social participation as well as behavior and fatigue. Children underwent testing of social cognition and neurobehavioral abilities (intellectual function, attention, pragmatic language, motor function, and neurological impairment). Group means for social function were generally within the normal range, with social adjustment poorer than normative expectations. Examination of impairment rates showed a significant proportion of children had impaired function across social domains. Childhood stroke was associated with poorer social adjustment and a range of neurobehavioral outcomes, compared to neonatal stroke. Social function was found to be impacted by fatigue and intellectual function, but not by attention, pragmatic language, behavior, motor function, or neurological impairment.

Aim: Childhood stroke disrupts brain development and emerging neural networks. Motor, cognitive, and language deficits are well recognized, yet little is known about psychosocial function after childhood stroke. This study aims to describe psychosocial function within the first year after childhood stroke, and to identify factors associated with outcome., Method: Thirty-seven children were involved in a prospective, longitudinal study investigating recovery over the first year after childhood stroke. Children's social functioning was assessed at 6-months and 12-months poststroke and psychological function at 12-months poststroke, using standardized measures., Results: Mean social function was poorer at both 6-months and 12-months poststroke, compared to prestroke. Psychological problems were more common than expected, with emotional difficulties and hyperactivity-inattention most significantly affected. Poorer social function was associated with older age at onset, acute neurological impairment, and prestroke social impairment. Social and psychological problems were associated with parent mental health., Interpretation: While not all children are affected, psychosocial impairment affects a significant minority after childhood stroke. Older age at onset, acute neurological impairment, prestroke social problems, and poorer parent mental health were associated with deficits. Identifying early predictors of poorer outcome will facilitate early intervention. Of particular importance is parent mental health, suggesting support for families may improve child outcome., (© 2017 Mac Keith Press.)

Aim: Little is known about psychological and social outcomes after paediatric stroke. This study aimed to evaluate psychosocial outcomes in children 5 years after paediatric stroke and explore the contribution of early presenting factors., Method: Thirty-one children (19 males, 12 females) with arterial ischemic stroke were involved in this prospective, longitudinal study. Children underwent intellectual assessment at 12 months poststroke and parents completed questionnaires rating their own mental health and their child's functioning at 12 months and 5 years poststroke., Results: At 5-year follow-up, psychological and social function were significantly poorer than normative expectations. Exploration of early predictive factors showed poorer cognitive and psychological function at 12 months poststroke and older age at stroke onset was associated with poorer psychosocial function at 5 years. Larger lesion size was also associated with poorer psychological function at 5 years poststroke., Interpretation: These early predictors of poorer psychosocial outcome suggest that screening children within the first year after stroke may identify children most at risk of later problems and facilitate early intervention., (© 2017 Mac Keith Press.)

Background: Pediatric stroke outcome studies are often cross sectional in design. Prospective information regarding the clinical course following diagnosis is lacking, but may inform clinical management beyond the acute period., Aims: To describe the outcome of arterial ischemic stroke in infants, children and adolescents at one-month and six-months post-stroke across health domains, and explore the relationship between lesion characteristics and early outcome with six-month adaptive behavior., Methods: A single center prospective longitudinal study at a tertiary level children's hospital. Recruitment was undertaken from December 2007 to January 2012. Participants were children aged birth to 18 years presenting acutely with first diagnosed arterial ischemic stroke. Lesion characteristics on brain imaging were classified. Children were grouped according to age at diagnosis for analysis (neonates vs. those aged >30 days)., Results: In 50 children with a median age of 47 months at diagnosis, sensorimotor impairments were most evident upon neurological examination acutely, especially in the older children. At both one-month and six-months motor functioning was significantly impaired in the older age group but no significant cognitive or language sequelae were identified. Lesion characteristics alone were not associated with six-month adaptive behavior outcomes., Conclusions: For patients surviving arterial ischemic stroke, the most significant clinical consequences both acutely and at six-months, are sensorimotor impairments, particularly evident in the older children. In contrast cognitive or language sequelae were not identified. Long-term surveillance is required to describe clinical course and rehabilitation needs, particularly for neonates and infants., (© 2015 World Stroke Organization.)

Attention and social functioning and their interrelationships have not been routinely examined in children with early brain insult (EBI). This study aimed to describe attention and social functioning in children with two types of EBI: malformations of cortical development (MCD) and stroke. Children diagnosed with MCD (n = 14, 6 males) or stroke (n = 14, 8 males) aged 8 to 14 years (M = 12 years 11 months) completed neuropsychological assessments to examine attention processes. Primary caregivers completed a questionnaire to assess executive components of children's attention and teachers completed a questionnaire to measure children's social functioning. Brain scans (MRI or CT) were coded by a pediatric neuroradiologist. Higher rates of impairments in attention and social function were found in children with EBI compared with normative expectations. Children with MCD experienced more global and clinically significant levels of impairment than children with stroke; though impairments were present in both groups. A strong association between executive components of attention and social function was observed. In addition, complex attention processes were associated with social function. The findings emphasize the reciprocity between attention, behavior and social outcomes, and the vulnerability of social function following EBI.

BACKGROUND: Neuromotor impairments are common after pediatric stroke, but little is known about functional motor outcomes. We evaluated motor function and how it changed over the first 12 months after diagnosis. We also examined differences in outcome according to age at diagnosis and whether fine motor (FM) or gross motor (GM) function at 12 months was associated with adaptive behavior. METHODS: This prospective, longitudinal study recruited children (N = 64) from The Royal Children's Hospital, Melbourne who were diagnosed with acute arterial ischemic stroke (AIS) between December 2007 and November 2013. Motor assessments were completed at 3 time points after the diagnosis of AIS (1, 6, and 12 months). Children were grouped as follows: neonates (n = 27), preschool-aged (n = 19), and school-aged (n = 18). RESULTS: A larger lesion size was associated with poorer GM outcomes at 12 months (P = .016). Neonatal AIS was associated with better FM and GM function initially but with a reduction in z scores over time. For the preschool- and school-aged groups, FM remained relatively stable over time. For GM outcomes, the preschool- and the school-aged age groups displayed similar profiles, with gradual recovery over time. Overall, poor FM and GM outcomes at 12 months were associated with poorer adaptive behavior scores. CONCLUSIONS: Motor outcomes and the trajectory of recovery post-AIS differed according to a child's age at stroke onset. These findings indicate that an individualized approach to surveillance and intervention may be needed that is informed in part by age at diagnosis. [ABSTRACT FROM AUTHOR]