Early Play Behaviors of Infants at Elevated Likelihood for Autism Spectrum Disorder.

IMPORTANCE: Although research has examined early identification of autism spectrum disorder (ASD), few studies have found behavioral markers during midinfancy associated with later ASD diagnosis. OBJECTIVE: To examine infants' play behaviors and atypical positions at age 6 mo and later outcome classification among infants at elevated likelihood (EL) and typical likelihood (TL) for ASD. Atypical positions refer to movement patterns indicative of motor delays or deviations, including atypical extension and flexion, poor weight shift and rotation, hypertonicity or hypotonicity, and the presence of primitive reflex patterns. DESIGN: Observational cohort longitudinal design using blinded video analysis. PARTICIPANTS: Fifty-eight infants (41 EL infants and 17 TL infants) 6 mo of age. RESULTS: Infants later diagnosed with ASD needed more support to engage in play at age 6 mo compared with infants who did not receive an ASD diagnosis (U = 130, z = -2.29, p < .05, r = .31). Atypical positions at 6 mo of age were not associated with a later diagnosis of ASD. CONCLUSIONS AND RELEVANCE: Play behaviors may be early indicators of developmental differences for infants later diagnosed with ASD. The results of this pilot study suggest the need to observe the quality of interaction with a caregiver and objects during early play, which may serve as potential early indicators of ASD. Plain-Language Summary: Few studies have found behavioral markers during midinfancy that are associated with a later diagnosis of autism spectrum disorder (ASD). The results of this study showed that infants who were later diagnosed with ASD were found to have differences in play behaviors compared to infants who were not later diagnosed with ASD. Thus, early play behaviors may be an early indicator of developmental differences for infants who are later diagnosed with ASD.

Education on the consequences of traumatic brain injury for children and adolescents with TBI and families/caregivers: a systematic scoping review.

OBJECTIVE(S): To examine the breadth of education or training on the consequences of traumatic brain injury (TBI) for children and adolescents with TBI and their families/caregivers. METHODS: Systematic scoping review of literature published through July 2018 using eight databases and education, training, instruction, and pediatric search terms. Only studies including pediatric participants (age <18) with TBI or their families/caregivers were included. Six independent reviewers worked in pairs to review abstracts and full-text articles independently, and abstracted data using a REDCap database. RESULTS: Forty-two unique studies were included in the review. Based on TBI injury severity, 24 studies included persons with mild TBI (mTBI) and 18 studies focused on moderate/severe TBI. Six studies targeted the education or training provided to children or adolescents with TBI. TBI education was provided primarily in the emergency department or outpatient/community setting. Most studies described TBI education as the main topic of the study or intervention. Educational topics varied, such as managing TBI-related symptoms and behaviors, when to seek care, family issues, and returning to work, school, or play. CONCLUSIONS: The results of this scoping review may guide future research and intervention development to promote the recovery of children and adolescents with TBI.

Early Identification of Sensory Processing Difficulties in High-Risk Infants.

OBJECTIVE: Our objective was to determine the extent to which young children at high risk for sensory processing difficulties differed from those who were at low risk. METHOD: We compared high- versus low-risk young children using standardized measures. High-risk participants had older siblings identified as having sensory processing difficulties after a comprehensive occupational therapy evaluation (n = 13); low-risk participants (n = 16) had typically developing siblings and no family history of sensory or other neurological disorders. RESULTS: High-risk infants scored significantly lower on the Language and Cognitive scales of the Bayley Scales of Infant and Toddler Development-Third Edition. The high-risk group presented with more atypical positions on the Toddler and Infant Motor Evaluation and fewer sensation-seeking behaviors on the Toddler Sensory Profile-2. CONCLUSION: Results suggest that sensory, motor, cognitive, and language dimensions may be associated with sensory processing difficulties. Implications exist for the design of future studies and for early intervention.

Head lag in infants at risk for autism: a preliminary study.

OBJECTIVE.Poor postural control during pull-to-sit is a predictor of developmental disruption in cerebral palsy and preterm populations but has not been examined in infants at risk for autism. We examined the association between head lag during pull-to-sit at age 6 mo and autism risk status. METHOD.High-risk participants were siblings of children with autism. We studied one sample of 40 high-risk infants prospectively from 6-36 mo and obtained diagnostic classifications of autism or no autism. We conducted a subsequent between-group comparison with a new sample of 20 high-risk and 21 low-risk infants. RESULTS.Head lag was significantly associated with autism spectrum disorder at 36 mo (p = .020) and was more frequently observed in high-risk than in low-risk infants (p = .018). CONCLUSION.Head lag with other alterations in early development may be associated with autism risk and may serve as an early indicator of neurodevelopmental disruption. Results have clinical implications for occupational therapists in early intervention practice.