Measurement Invariance of the First Years Inventory (FYIv3.1) Across Age and Sex for Early Detection of Autism in a Community Sample of Infants.

The use of parent-report screeners for early detection of autism is time- and cost-efficient in clinical settings but their utility may vary by respondent characteristics. This study aimed to examine the degree to which infants' age and sex impacted parental reports of early behavioral signs of autism captured by the First Years Inventory Version 3.1 (FYIv3.

Cause-Specific Secular Trends and Prevention Measures of Post-Neonatally Acquired Cerebral Palsy in Victoria and Western Australia 1975-2014: A Population-Based Observational Study.

Aim: To describe the timing and causes of post-neonatally acquired cerebral palsy (PNN-CP) and map the implementation of relevant preventive strategies against cause-specific temporal trends in prevalence.

Methods: Data for a 1975-2014 birth cohort of children with PNN-CP (brain injury between 28 days and 2 years of age) were drawn from the Victorian and Western Australian CP Registers. Descriptive statistics were used to report causal events and timing.

Early Language, Social Communication, and Autism Characteristics of Young Toddlers at Elevated Likelihood for Autism Identified by the First Years Inventory-Lite.

Purpose: The purposes of this article were (a) to compare the developmental skills of toddlers whose scores on the First Years Inventory-Lite (FYI-Lite), an early screening tool, indicated an elevated likelihood of a later diagnosis of autism (ELA) to the developmental skills of toddlers at a lower likelihood of a later diagnosis of autism (LLA) and (b) to examine how autism characteristics are correlated with communication measures in toddlers at an ELA.

Method: We assessed the language, social communication (SC) skills, and characteristics of autism demonstrated by 45 toddlers at an ELA and 37 toddlers at an LLA between the ages of 11 and 18 months and compared group scores on these measures. We also examined the correlations between the characteristics of autism and language measures within the ELA group.

An IL-6 promoter variant (-174 G/C) augments IL-6 production and alters skeletal muscle transcription in response to exercise in mice.

Interleukin-6 (IL-6) is produced and secreted by skeletal muscle cells during exercise and plays an important role in mediating metabolic responses to exercise. The promoter region of the IL-6 gene contains a common genetic variant (-174 G/C, rs1800795), which may alter responses to exercise training. To isolate the impact of this gene variant on exercise-induced IL-6 expression and skeletal muscle transcription responses following exercise, we generated knock-in mice with a GG or variant CC genotype for the murine homolog of rs1800795.