Environmental pre-requisites and social interchange : the participation experience of adolescents with autism spectrum disorder in Zurich

Aim: Participation of adolescents with autism spectrum disorder hardly occurs in settings outside of home and school. Little is known about how their participation is influenced by environmental factors. This study explored how and why adolescents with autism spectrum disorder perceive aspects of their environment as facilitators or barriers to their participation outside of home and school. Method: This explanatory case study explored the participation experiences of adolescents with autism spectrum disorder (15-21 years) from Zurich and surroundings with in-depth interviews and photo-elicitation, using photos made by the participants during activities outside of home and school. Data was analysed with a 7-step procedure. Result: The presence of two main themes seemed necessary to facilitate participation outside of home and school: "environmental prerequisites to attend activities", which consists of five subthemes, such as "the company of trusted persons" and "the provision of knowledge and information", and "social interchange and engagement", which consists of three subthemes and describes how actual involvement can be supported. Conclusion: Our findings highlight the influence of trusted persons on adolescents with autism spectrum disorder, and the need to extend the support network for these adolescents to other individuals, services and society so that their participation in activities can be encouraged. IMPLICATIONS FOR REHABILITATION: Adolescents with autism spectrum disorder perceive every kind of participation outside of home and school as social. We recommend using the company of trusted persons to encourage adolescents with autism spectrum disorder to actively participate outside of home and school. Rehabilitation professionals should promote environment-based approaches to achieve participation of adolescents with autism spectrum disorder. Rehabilitation professionals should actively approach, acknowledge and gently guide adolescents with autism spectrum disorder to support engagement in participation

Key findings from the ADDM Network : a snapshot of autism spectrum disorder in 2016

Data from the Autism and Developmental Disabilities Monitoring (ADDM) Network help us understand more about the number of children with autism spectrum disorder (ASD), the characteristics of those children, and the age at which they are first evaluated and diagnosed. Read on to learn more about ASD across the ADDM Network.Publication date from document properties.key-findings-addm-community-report-2020-h.pdfExecutive Summary -- Key Findings from the ADDM Network -- A Deeper Dive -- Spotlight On Closing the Racial and Ethnic Gaps in the Identification of Autism Spectrum Disorder -- Spotlight On Progress in Evaluation and Diagnosis of Autism Spectrum Disorder -- Data for Action -- ADDM Network Site Snapshots Overview -- A Snapshot of Autism Spectrum Disorder in Arizona -- A Snapshot of Autism Spectrum Disorder in Arkansas -- A Snapshot of Autism Spectrum Disorder in Colorado -- A Snapshot of Autism Spectrum Disorder in Georgia -- A Snapshot of Autism Spectrum Disorder in Maryland -- A Snapshot of Autism Spectrum Disorder in Minnesota -- A Snapshot of Autism Spectrum Disorder in Missouri -- A Snapshot of Autism Spectrum Disorder in New Jersey -- A Snapshot of Autism Spectrum Disorder in North Carolina -- A Snapshot of Autism Spectrum Disorder in Tennessee -- A Snapshot of Autism Spectrum Disorder in Wisconsin -- Glossary -- References.2020979

Does sex influence the diagnostic evaluation of autism spectrum disorder in adults?

It is unknown whether sex influences the diagnostic evaluation of autism spectrum disorder, or whether male and female adults within the spectrum have different symptom profiles. This study reports sex differences in clinical outcomes for 1244 adults (935 males and 309 females) referred for autism spectrum disorder assessment. Significantly, more males (72%) than females (66%) were diagnosed with an autism spectrum disorder of any subtype (x2 = 4.09; p = 0.04). In high-functioning autism spectrum disorder adults (IQ > 70; N = 827), there were no significant sex differences in severity of socio-communicative domain symptoms. Males had significantly more repetitive behaviours/restricted interests than females (p = 0.001, d = 0.3). A multivariate analysis of variance indicated a significant interaction between autism spectrum disorder subtype (full-autism spectrum disorder/partial-autism spectrum disorder) and sex: in full-autism spectrum disorder, males had more severe socio-communicative symptoms than females; for partial-autism spectrum disorder, the reverse was true. There were no sex differences in prevalence of co-morbid psychopathologies. Sex influenced diagnostic evaluation in a clinical sample of adults with suspected autism spectrum disorder. The sexes may present with different manifestations of the autism spectrum disorder phenotype and differences vary by diagnostic subtype. Understanding and awareness of adult female repetitive behaviours/restricted interests warrant attention and sex-specific diagnostic assessment tools may need to be considered

Neural correlates of polygenic risk score for autism spectrum disorders in general population

Autism spectrum disorder is a highly prevalent and highly heritable neurodevelopmental condition, but studies have mostly taken traditional categorical diagnosis approach (yes/no for autism spectrum disorder). In contrast, an emerging notion suggests a continuum model of autism spectrum disorder with a normal distribution of autistic tendencies in the general population, where a full diagnosis is at the severe tail of the distribution. We set out to investigate such a viewpoint by investigating the interaction of polygenic risk scores for autism spectrum disorder and Age2 on neuroimaging measures (cortical thickness and white matter connectivity) in a general population (n = 391, with age ranging from 3 to 21 years from the Pediatric Imaging, Neurocognition and Genetics study). We observed that children with higher polygenic risk for autism spectrum disorder exhibited greater cortical thickness for a large age span starting from 3 years up to ∼14 years in several cortical regions localized in bilateral precentral gyri and the left hemispheric postcentral gyrus and precuneus. In an independent case-control dataset from the Autism Brain Imaging Data Exchange (n = 560), we observed a similar pattern: children with autism spectrum disorder exhibited greater cortical thickness starting from 6 years onwards till ∼14 years in wide-spread cortical regions including (the ones identified using the general population). We also observed statistically significant regional overlap between the two maps, suggesting that some of the cortical abnormalities associated with autism spectrum disorder overlapped with brain changes associated with genetic vulnerability for autism spectrum disorder in healthy individuals. Lastly, we observed that white matter connectivity between the frontal and parietal regions showed significant association with polygenic risk for autism spectrum disorder, indicating that not only the brain structure, but the white matter connectivity might also show a predisposition for the risk of autism spectrum disorder. Our findings showed that the fronto-parietal thickness and connectivity are dimensionally related to genetic risk for autism spectrum disorder in general population and are also part of the cortical abnormalities associated with autism spectrum disorder. This highlights the necessity of considering continuum models in studying the aetiology of autism spectrum disorder using polygenic risk scores and multimodal neuroimaging. Keywords: autism spectrum disorders; cortical thickness; genetics; polygenic risk score; structural connectivity

Proposing a Choose Your Own Adventure Mindfulness Intervention for Children with Autism Spectrum Disorder

Autism Spectrum Disorder is a neurodevelopmental disorder characterized by social and communication deficits, restricted interests (i.e., special interests), and repetitive behaviors. Individuals diagnosed with Autism Spectrum Disorder tend to display difficulties with attention and emotion regulation. Mindfulness meditation has been proven to be an effective in ameliorating several symptoms of Autism Spectrum Disorder. This project consists of a literature review on Autism Spectrum Disorder and Mindfulness, followed by an original contribution to practice in the form of a “Choose Your Own Adventure” mindfulness intervention. This intervention is designed to incorporate special interests common in Autism Spectrum Disorder into mindfulness meditation as a unique attention and emotion regulation tool

Maternal race-ethnicity, immigrant status, country of birth, and the odds of a child with autism spectrum disorder

The risk of autism spectrum disorder varies by maternal race–ethnicity, immigration status, and birth region. In this retrospective cohort study, Western Australian state registries and a study population of 134 204 mothers enabled us to examine the odds of autism spectrum disorder with intellectual disability in children born from 1994 to 2005 by the aforementioned characteristics. We adjusted for maternal age, parity, socioeconomic status, and birth year. Indigenous women were 50% less likely to have a child with autism spectrum disorder with intellectual disability than Caucasian, nonimmigrant women. Overall, immigrant women were 40% less likely to have a child with autism spectrum disorder with intellectual disability than nonimmigrant women. However, Black women from East Africa had more than 3.5 times the odds of autism spectrum disorder with intellectual disability in their children than Caucasian nonimmigrant women. Research is implicated on risk and protective factors for autism spectrum disorder with intellectual disability in the children of immigrant women

Vitamin D Deficiency During Pregnancy and Autism Spectrum Disorders Development

Autism spectrum disorder is a neurodevelopmental disorder characterized by reduced social interactions, impaired communications, and stereotypic and repetitive behavior with different degrees of severity. The etiology of autism spectrum disorder is unknown, although the interaction of genetic and environmental factors is believed to play a fundamental role in the process. The main aim of this narrative review is to discuss the current knowledge about the interrelationships between vitamin D deficiency during pregnancy and autism spectrum disorder development. Literature analysis showed that vitamin D supplementation during pregnancy plays a role in conditioning the development and function of the nervous system. Studies carried out in vitro and in experimental animals have shown that vitamin D deficiency can be associated with structural and functional abnormalities of the nervous system that can be observed in autism spectrum disorder patients. Moreover, it has been reported that vitamin D deficiency during pregnancy could be a risk factor for autism spectrum disorder development in the offspring, that children with autism spectrum disorder have significantly lower serum levels of vitamin D than normal children and that supplementation of vitamin D in autism spectrum disorder children is associated with a reduction in psychiatric manifestations. However, the data currently available do not adequately support the hypothesis that vitamin D may be a factor which contribute to the etiology of autism spectrum disorder. The effects of vitamin D supplementation during pregnancy should be better studied to establish whether and when fetal vulnerability is highest and if vitamin D supplementation is able to reduce the risk of structural and functional alterations of the nervous system and autism spectrum disorder development. The role of vitamin D after birth must be better defined to evaluate if vitamin D administration is potentially effective in reducing autism spectrum disorder manifestations

Autism

IntroductionRecords-based autism spectrum disorder surveillance developed at the Centers for Disease Control and Prevention has been extended to younger cohorts, although the utility of additional record sources has not been examined. We therefore conducted a pilot project to describe whether Centers for Disease Control and Prevention surveillance could identify younger children with an autism spectrum disorder evaluated as part of an ongoing screening study at Georgia State University.MethodsIn all, 31 families of children who screened positive for autism spectrum disorder and received a clinical evaluation at Georgia State University agreed to participate in the project. Of these, 10 children lived inside the surveillance area and had records abstracted and reviewed for this project. Centers for Disease Control and Prevention surveillance results (i.e. autism spectrum disorder or non-autism spectrum disorder) were compared with Georgia State University evaluation results (i.e. autism spectrum disorder or non-autism spectrum disorder).ResultsIn all, 4 of the 10 children were diagnosed with an autism spectrum disorder after the Georgia State University evaluation. None of the 4 children with an autism spectrum disorder were identified by current Centers for Disease Control and Prevention surveillance methods but all 4 children were identified by Centers for Disease Control and Prevention surveillance methods when additional record sources were included (i.e. records from the statewide early intervention program and Georgia State University evaluation).ConclusionThese findings suggest that partnering with early intervention programs and encouraging early autism spectrum disorder screening might improve autism spectrum disorder surveillance among young children.20122015-09-08T00:00:00ZCC999999/Intramural CDC HHS/United States22987886PMC4562458681

Autism

Children with disabilities experience elevated rates of maltreatment, but little is known about the interaction of children with autism spectrum disorder with child protection systems. A population-based dataset of 24,306 children born in 2008 in Tennessee, which included 387 children with autism spectrum disorder identified through the Autism and Developmental Disabilities Monitoring network, was linked with state child protection records. Rates of maltreatment referrals, screening for further action, and substantiated maltreatment were examined for children with versus without autism spectrum disorder. Significantly more children with autism spectrum disorder (17.3%) than without (7.4%) were referred to the Child Abuse Hotline. Children with autism spectrum disorder were less likely than children without autism spectrum disorder to have referrals screened in for further action (62% vs 91.6%, respectively), but substantiated maltreatment rates were similar across groups (3.9% vs 3.4%, respectively). Girls versus boys with autism spectrum disorder were more likely to have substantiated maltreatment (13.6% vs 1.9%, respectively). The high percentage of children with autism spectrum disorder referred for allegations of maltreatment, the differential pattern of screening referrals in for further action, and the high levels of substantiated maltreatment of girls with autism spectrum disorder highlights the need for enhanced training and knowledge of the complex issues faced by children with autism spectrum disorder, their families, and state welfare agencies.P30 HD015052/HD/NICHD NIH HHS/United StatesU53 DD001170/DD/NCBDD CDC HHS/United StatesU54 HD083211/HD/NICHD NIH HHS/United States2020-07-01T00:00:00Z30523699PMC65556976419vault:3238

Factors impacting employment for people with autism spectrum disorder: A scoping review

The aim of this study is to holistically synthesise the extent and range of literature relating to the employment of individuals with autism spectrum disorder. Database searches of Medline, CINAHL, PsychINFO, Scopus, ERIC, Web of Science and EMBASE were conducted. Studies describing adults with autism spectrum disorder employed in competitive, supported or sheltered employment were included. Content analysis was used to identify the strengths and abilities in the workplace of employees with autism spectrum disorder. Finally, meaningful concepts relating to employment interventions were extracted and linked to the International Classification of Functioning, Disability and Health Core Sets for autism spectrum disorder. The search identified 134 studies for inclusion with methodological quality ranging from limited to strong. Of these studies, only 36 evaluated employment interventions that were coded and linked to the International Classification of Functioning, Disability and Health, primarily focusing on modifying autism spectrum disorder characteristics for improved job performance, with little consideration of the impact of contextual factors on work participation. The International Classification of Functioning, Disability and Health Core Sets for autism spectrum disorder are a useful tool in holistically examining the employment literature for individuals with autism spectrum disorder. This review highlighted the key role that environmental factors play as barriers and facilitators in the employment of people with autism spectrum disorder and the critical need for interventions which target contextual factors if employment outcomes are to be improved