Noninvasive brain stimulation in autism: review and outlook for personalized interventions in adult patients.

Noninvasive brain stimulation (NIBS) has been increasingly investigated during the last decade as a treatment option for persons with autism spectrum disorder (ASD). Yet, previous studies did not reach a consensus on a superior treatment protocol or stimulation target. Persons with ASD often suffer from social isolation and high rates of unemployment, arising from difficulties in social interaction. ASD involves multiple neural systems involved in perception, language, and cognition, and the underlying brain networks of these functional domains have been well documented. Aiming to provide an overview of NIBS effects when targeting these neural systems in late adolescent and adult ASD, we conducted a systematic search of the literature starting at 631 non-duplicate publications, leading to six studies corresponding with inclusion and exclusion criteria. We discuss these studies regarding their treatment rationale and the accordingly chosen methodological setup. The results of these studies vary, while methodological advances may allow to explain some of the variability. Based on these insights, we discuss strategies for future clinical trials to personalize the selection of brain stimulation targets taking into account intersubject variability of brain anatomy as well as function.

Teachers and educators' experiences and perceptions of artificial-powered interventions for autism groups.

BACKGROUND: Artificial intelligence-powered interventions have emerged as promising tools to support autistic individuals. However, more research must examine how teachers and educators perceive and experience these AI systems when implemented. OBJECTIVES: The first objective was to investigate informants' perceptions and experiences of AI-empowered interventions for children with autism. Mainly, it explores the informants' perceived benefits and challenges of using AI-empowered interventions and their recommendations for avoiding the perceived challenges. METHODOLOGY: A qualitative phenomenological approach was used. Twenty educators and parents with experience implementing AI interventions for autism were recruited through purposive sampling. Semi-structured and focus group interviews conducted, transcribed verbatim, and analyzed using thematic analysis. FINDINGS: The analysis identified four major themes: perceived benefits of AI interventions, implementation challenges, needed support, and recommendations for improvement. Benefits included increased engagement and personalized learning. Challenges included technology issues, training needs, and data privacy concerns. CONCLUSIONS: AI-powered interventions show potential to improve autism support, but significant challenges must be addressed to ensure effective implementation from an educator's perspective. The benefits of personalized learning and student engagement demonstrate the potential value of these technologies. However, with adequate training, technical support, and measures to ensure data privacy, many educators will likely find integrating AI systems into their daily practices easier. IMPLICATIONS: To realize the full benefits of AI for autism, developers must work closely with educators to understand their needs, optimize implementation, and build trust through transparent privacy policies and procedures. With proper support, AI interventions can transform how autistic individuals are educated by tailoring instruction to each student's unique profile and needs.

Efecto de una intervención cognitivo-conductual en cuidadores de niños con TEA: depresión, ansiedad, estrés y calidad de vida / Effect of a cognitive-behavioral intervention on caregivers of children with ASD: depression, anxiety, stress, and quality of life

Este estudio tuvo como objetivo evaluar el efecto de una intervención cognitivo conductual en la sintomatología de depresión, ansiedad y estrés, la sobrecarga percibida y la calidad de vida en cuidadores de niños con trastorno del espectro autista. Se realizó un estudio experimental con grupo intervención y control, con mediciones de autorreporte pretest-postest. Participaron en el estudio un total de 53 cuidadores: 22 en el grupo experimental y 31 en el grupo control en lista de espera. La mayoría de los participantes fueron mujeres de entre 35 y 64 años, casadas o en una relación formal, con estudios profesionales o superiores y que realizaban alguna actividad remunerada. Los resultados del análisis intergrupal mostraron una disminución de la sintomatología asociada al estrés y sobrecarga percibida y un aumento en la calidad de vida en el grupo experimental. Los datos intragrupales dan cuenta de que, los sujetos del grupo control no tuvieron cambios en ninguna variable, por el contrario, en el grupo experimental se observa una disminución significativa en los índices de ansiedad, estrés y sobrecarga percibida y un aumento en la calidad de vida. Todos estos cambios ocurrieron con tamaños de efecto mediano y grande. Se analizan los mecanismos de cambio y se discuten los hallazgos del estudio a la luz de sus limitaciones. Se concluye que una intervención cognitivo conductual es una estrategia con efectos positivos para brindar apoyo psicológico a los cuidadores de niños con autismo. (AU)

This study aimed to evaluate the effect of a cognitive behavioral intervention on symptoms of depression, anxiety and stress, perceived overload and quality of life in caregivers of children with autism spectrum disorder. An experimental study was conducted out with an intervention and control group, with self-report pretest-posttest measurements. A total of 53 caregivers participated in the study: 22 in the experimental group and 31 in the waiting list control group. The majority of participants were women between 35 and 64 years old, married or in a formal relationship, with professional or higher education and who carried out some paid activity. The results of the intergroup analysis showed a decrease in the symptoms associated with stress and perceived overload and an increase in the quality of life in the experimental group. Intra-group data showed that the subjects of the control group had no change in any variable, in contrast, in the experimental group there was a significant decrease in anxiety, stress and perceived overload indices and an increase in the quality of life. All these changes occurred with medium and large effect sizes. The mechanisms of change are analyzed and the study's findings are discussed in light of its limitations. It is concluded that a cognitive behavioral intervention is a strategy with positive effects for providing psychological support to caregivers of children with autism. (AU)

Identification and support of autistic individuals within the UK Criminal Justice System: a practical approach based upon professional consensus with input from lived experience.

BACKGROUND: Autism spectrum disorder (hereafter referred to as autism) is characterised by difficulties with (i) social communication, social interaction, and (ii) restricted and repetitive interests and behaviours. Estimates of autism prevalence within the criminal justice system (CJS) vary considerably, but there is evidence to suggest that the condition can be missed or misidentified within this population. Autism has implications for an individual's journey through the CJS, from police questioning and engagement in court proceedings through to risk assessment, formulation, therapeutic approaches, engagement with support services, and long-term social and legal outcomes. METHODS: This consensus based on professional opinion with input from lived experience aims to provide general principles for consideration by United Kingdom (UK) CJS personnel when working with autistic individuals, focusing on autistic offenders and those suspected of offences. Principles may be transferable to countries beyond the UK. Multidisciplinary professionals and two service users were approached for their input to address the effective identification and support strategies for autistic individuals within the CJS. RESULTS: The authors provide a consensus statement including recommendations on the general principles of effective identification, and support strategies for autistic individuals across different levels of the CJS. CONCLUSION: Greater attention needs to be given to this population as they navigate the CJS.

Relationship Between Directly Observed Sensory Reactivity Differences and Classroom Behaviors of Autistic Children.

IMPORTANCE: Differences in sensory reactivity are a core feature of autism; however, more remains to be learned about their role in classroom learning. OBJECTIVE: To use direct observational measures to investigate whether there is a link between sensory reactivity differences and classroom behaviors of autistic children. DESIGN: Correlational study. SETTING: Two special educational needs schools. PARTICIPANTS: Children with a clinical diagnosis of autism, ages 5 to 18 yr (N = 53). OUTCOMES AND MEASURES: Sensory reactivity differences were assessed with the Sensory Assessment for Neurodevelopmental Differences. Classroom behaviors were measured using the Behavior Assessment for Children-Second Edition Student Observation System. RESULTS: Total sensory reactivity differences were correlated positively with behaviors that impede learning (r = .31, p < .05) and negatively with behaviors that facilitate learning (r = -.38, p < .05). Hyporeactivity differences were correlated positively with behaviors that impede learning (r = .28, p < .05) and negatively with behaviors that facilitate learning (r = -.31, p < .05). Hyperreactivity and sensory-seeking differences were not significantly correlated with behavior. CONCLUSIONS AND RELEVANCE: Results suggest a link between sensory reactivity differences and classroom behaviors, highlighting a need for further research using observational measures in special education settings. Plain-Language Summary: Differences in hyporeactivity for children with autism may play a bigger role in classroom behavior and learning than previous literature has suggested. This has implications in occupational therapy practice for how to tailor support for children with hyporeactivity differences.

Parent-Led Cognitive Behavioral Teletherapy for Anxiety in Autistic Youth: A Randomized Trial Comparing Two Levels of Therapist Support.

Parent-led cognitive behavioral therapy (CBT) is an efficient, promising form of therapy that may be well suited for autistic youth with anxiety disorders, though to date it has been minimally tested. In this study, 87 autistic youth (7 to 13 years old) with anxiety disorders and their parents were randomized to two forms of parent-led CBT in which parents led their child through a guided CBT workbook across 12 weeks: one with low therapist contact (four 30-minute telehealth calls), and one with standard therapist contact (ten 60-minute telehealth calls). Anxiety, functional impairment, and autism features significantly declined across therapy, without differences between groups. High satisfaction was reported in both groups, though significantly higher satisfaction ratings were reported in standard-contact CBT. Responder rates were 69% of completers at posttreatment (70% in standard contact, 68% in low contact) and 86% at 3-month follow-up (86% in standard contact, 87% in low contact). Low-contact CBT was estimated to incur an average cost of $755.70 per family compared with $1,978.34 in standard-contact CBT. Parent-led CBT with minimal or standard therapist contact both appear to be effective CBT delivery formats for autistic youth with anxiety disorders, with significant cost savings for low-contact CBT.

ESDM intervention in severe preschool autism: an Italian Case report, psychological and social medicine reflections.

BACKGROUND: The goal of our contribution is to discuss a preschool intervention based on the Early Start Denver Model and the use of the main tools for the detection of adaptive behaviour in cases of autism: Vineland, ABAS. CASE PRESENTATION: the work is the presentation of a clinical case that has benefited from an intervention with the Early Start Denver Model methodology for the benefit of a child with socio-cultural and economic disadvantages. This early intervention, in a child of 36 months, which followed the diagnosis, was possible thanks to the intervention of many third-sector organizations which allowed this child, with a serious autism profile, to receive an evidence-based intervention for free. At the beginning of the intervention, the child presented a diagnosis of severe autism with absence of gaze, vocalizations and other communicative impairments. The level of motor clumsiness was also quite high, as were stereotypies. CONCLUSIONS: Research has shown the usefulness of intervening in this area with an early assessment and/or diagnosis and immediate intervention; however, public health services are not always able to maintain this pace. Our contribution therefore shows on the one hand the evidence of the improvements achieved by the child despite the low intensity of the treatment, and on the other hand, demonstrates the total versatility and adaptability of the Denver Model to the Italian context. In our conclusions, there are also some reflections on the tools used to measure adaptive behavior which seem to have a number of limitations and criticalities.

Reversing valproic acid-induced autism-like behaviors through a combination of low-frequency repeated transcranial magnetic stimulation and superparamagnetic iron oxide nanoparticles.

Transcranial magnetic stimulation (TMS) is a neurostimulation device used to modulate brain cortex activity. Our objective was to enhance the therapeutic effectiveness of low-frequency repeated TMS (LF-rTMS) in a rat model of autism spectrum disorder (ASD) induced by prenatal valproic acid (VPA) exposure through the injection of superparamagnetic iron oxide nanoparticles (SPIONs). For the induction of ASD, we administered prenatal VPA (600 mg/kg, I.P.) on the 12.5th day of pregnancy. At postnatal day 30, SPIONs were injected directly into the lateral ventricle of the brain. Subsequently, LF-rTMS treatment was applied for 14 consecutive days. Following the treatment period, behavioral analyses were conducted. At postnatal day 60, brain tissue was extracted, and both biochemical and histological analyses were performed. Our data revealed that prenatal VPA exposure led to behavioral alterations, including changes in social interactions, increased anxiety, and repetitive behavior, along with dysfunction in stress coping strategies. Additionally, we observed reduced levels of SYN, MAP2, and BDNF. These changes were accompanied by a decrease in dendritic spine density in the hippocampal CA1 area. However, LF-rTMS treatment combined with SPIONs successfully reversed these dysfunctions at the behavioral, biochemical, and histological levels, introducing a successful approach for the treatment of ASD.

The potential of repetitive transcranial magnetic stimulation for addressing sleep difficulties in children with autism - A brief communication.

Sleep difficulties can co-occur with autistic traits and have been frequently reported in children diagnosed with autism. Thus, sleep difficulties may impact neural development, cognition, and behavioural functioning in children with autism. Interventions, such as repetitive transcranial magnetic stimulation (rTMS), that target aberrant neural structures underpinning autistic traits and sleep difficulties in children could have beneficial effects. The rTMS effects on the pathophysiological pathways hypothesised to underpin autism and sleep difficulties are well-established in the literature; however, clinical evidence of its potential to improve sleep difficulties in children with autism is limited. While the preliminary data is promising, further robust rTMS studies are warranted to encourage its use in clinical practices.

Effectiveness of serious games in social skills training to autistic individuals: A systematic review.

Autism Spectrum Disorder (ASD) is a complex neurological condition that significantly impacts individuals' daily lives and social interactions due to challenges in verbal and non-verbal communication. Game-based tools for psychological support and patient education are rapidly gaining traction. Among these tools, teaching social skills via serious games has emerged as a particularly promising educational strategy for addressing specific characteristics associated with autism. Unlike traditional games, serious games are designed with a dual purpose: to entertain and to fulfill a specific educational or therapeutic goal. This systematic review aims to identify and categorize serious computer games that have been used to teach social skills to autistic individuals and to assess their effectiveness. We conducted a comprehensive search across seven databases, resulting in the identification and analysis of 25 games within 26 studies. Out of the 104 criteria assessed across these studies, 57 demonstrated significant improvement in participants. Furthermore, 22 of these studies reported significant enhancements in at least one measured criterion, with 13 studies observing significant improvements in all assessed outcomes. These findings overwhelmingly support the positive impact of computer-based serious game interventions in teaching social skills to autistic individuals.

Implementing 'Transforming Care' - The first two years of a pilot service for autistic adults experiencing mental health crisis warranting psychiatric admission.

BACKGROUND: Autistic adults are at increased risk of mental health difficulties; however Adult Mental Health Services (AMHS) often struggle to offer appropriate support to this group. Within England, Government initiatives, such as the 'Transforming Care' programme which included 'Building the Right Support' (NHS England, 2015) have promoted the need for AMHS to consider how they can better provide autism-informed support to autistic adults. AIMS/METHODS: Here, we describe the first two years of work of the Transforming Care in Autism (TCA) Team; a specialist service that supports autistic adults, without a moderate or severe intellectual disability or presenting significant risk to others, experiencing a mental health crisis. The service model is described, and descriptive data is presented over the two years of the service operation. RESULTS: Between February 2019 and February 2021, 110 referrals were received; 52 (47%) were accepted. Support offered to autistic adults included psychoeducation, psychological interventions, family-focused interventions, and consultation with professionals about specific individuals. Seventy autism training sessions were delivered to professionals working in medical health settings, AMHS, social care and residential services. CONCLUSIONS/IMPLICATIONS: Developing more autism-informed community and inpatient AMHS is vital for improving care. Further research about the experiences and needs of autistic adults using AMHS is needed, along with improved awareness of autism and provision of tailored intervention within these settings. LAY ABSTRACT: Autistic people have mental health problems more often than people who are not autistic. When autistic people need help from mental health services, often these services do not know how to help autistic people. The Government says mental health services must do more to help autistic people. In this paper we write about a new team, called the Transforming Care in Autism team. In its first two years the team was asked to help 110 people and worked with 52 of them. Help included talking to autistic people about how autism affects them and offering therapy. We also worked with families and professionals supporting autistic adults and offered 70 training sessions. More work is needed to make sure mental health services work well with autistic people. We also need to ask autistic people about their experiences of getting help from mental health services.

Measurement matters: A commentary on the state of the science on patient reported outcome measures (PROMs) in autism research.

High quality science relies upon psychometrically valid and reliable measurement, yet very few Patient Reported Outcome Measures (PROMs) have been developed or thoroughly validated for use with autistic individuals. The present commentary summarizes the current state of autism PROM science, based on discussion at the Special Interest Group (SIG) at the 2022 International Society for Autism Research (INSAR) Annual Meeting and collective expertise of the authors. First, we identify current issues in autism PROM research including content and construct operationalization, informant-structure, measure accessibility, and measure validation and generalization. We then enumerate barriers to conducting and disseminating this research, such as a lack of guidance, concerns regarding funding and time, lack of accessible training and professionals with psychometric skills, difficulties collecting large representative samples, and challenges with dissemination. Lastly, we offer future priorities and resources to improve PROMs in autism research including a need to continue to evaluate and develop PROMs for autistic people using robust methods, to prioritize diverse and representative samples, to expand the breadth of psychometric properties and techniques, and to consider developing field specific guidelines. We remain extremely optimistic about the future directions of this area of autism research. This work is well positioned to have an immense, positive impact on our scientific understanding of autism and the everyday lives of autistic people and their families.

Health Conditions, Education Services, and Transition Planning for Adolescents With Autism.

OBJECTIVE: Our objectives with this study were to describe the frequency of selected cooccurring health conditions and individualized education program (IEP) services and post-high school transition planning for adolescents with autism spectrum disorder and identify disparities by sex, intellectual ability, race or ethnicity, and geographic area. METHODS: The study sample included 1787 adolescents born in 2004 who were identified as having autism through a health and education record review through age 16 years in 2020. These adolescents were part of a longitudinal population-based surveillance birth cohort from the Autism and Developmental Disabilities Monitoring Network from 2004 to 2020 in 5 US catchment areas. RESULTS: Attention deficit hyperactivity disorder (47%) and anxiety (39%) were the most common cooccurring health conditions. Anxiety was less commonly identified for those with intellectual disability than those without. It was also less commonly identified among Black adolescents compared with White or Hispanic adolescents. There was wide variation across Autism and Developmental Disabilities Monitoring Network sites in the provision of school-based IEP services. Students with intellectual disability were less likely to receive school-based mental health services and more likely to have a goal for postsecondary independent living skills compared with those without intellectual disability. A total of 37% of students did not participate in standardized testing. CONCLUSIONS: We identified disparities in the identification of cooccurring conditions and school-based IEP services, practices, and transition planning. Working with pediatric health and education providers, families, and adolescents with autism will be important to identify contributing factors and to focus efforts to reduce disparities in the supports and services adolescents with autism have access to and receive.

Understanding the impacts of chronic pain on autistic adolescents and effective pain management: a reflexive thematic analysis adolescent-maternal dyadic study.

OBJECTIVE: Sensory elements are core features in chronic pain and autism, yet knowledge of the pain experience in autistic adolescents is limited. Little is known regarding how autistic adolescents experience chronic pain, manage their pain and perceive psychological treatment for their chronic pain. METHODS: Ten autistic adolescents (6 female, 3 male, and 1 self-identified as agender) with chronic pain and their mothers (n = 10) participated in semistructured interviews concerning their perceptions of living with chronic pain. Participants were recruited from U.K. pain management services. According to preference, interviews were conducted individually (n = 10) or dyadically (n = 10 participants across 5 dyads). Data were analyzed using inductive reflexive thematic analysis. RESULTS: Two themes were generated. Theme 1, "overstimulated and striving for control" described how adolescents' experience of heightened sensitivity enhanced adolescents' levels of anxiety and subsequent pain, illustrating a reciprocal relationship between anxiety, pain, and sensory elements. Theme 2, "not everyone fits the mold" captured how autistic adolescents positioned themselves as distinct from others due to the unique nature of being autistic and living with pain. This sense of difference negatively impacted adolescents' ability to engage with and benefit from the standard treatment for chronic pain. CONCLUSIONS: Findings suggest that autistic adolescents living with pain experience pain and face barriers to effective pain treatment. Our results identify the need for educational resources to facilitate clinicians to better understand the experience of autistic adolescents living with pain. In turn, such understanding may improve treatment and outcomes in this population.

Enhancing social outcomes in autistic youth: Assessing the impact of PEERS® booster sessions.

BACKGROUND: The Program for the Education and Enrichment of Relational Skills (PEERS®) is a social skills training program for autistic adolescents and those facing social challenges. Its efficacy has been established worldwide, including in Italy. Although booster interventions are a potentially valuable strategy to maintain improvements over time, there is currently no research on the efficacy of providing booster sessions of PEERS® following the traditional treatment. AIMS: This study aims to evaluate the efficacy of PEERS® Booster sessions in a sample who had previously participated in a traditional PEERS® Adolescent program. METHODS AND PROCEDURES: A longitudinal non-randomized study was conducted involving 21 autistic adolescents, divided into the treatment group undergoing PEERS® Booster sessions and the control group without it. OUTCOMES AND RESULTS: The study evaluated the primary outcomes (social abilities) and secondary outcomes (co-occurrences, executive functions) at two-time points (pre- and post-treatment). No significant differences were found between groups on baseline measures and primary outcomes. However, there were significant group differences between pre- and post-treatment on primary outcomes (social awareness and social communication) and secondary outcomes (externalizing problems). CONCLUSIONS AND IMPLICATIONS: The efficacy of the PEERS® Booster Sessions shows promise and clinical implications were also discussed.

The use of Treatment and Education of Autistic and Related Communication Handicapped Children in schools to improve the ability of children with autism to complete tasks independently: A single-case meta-analysis.

OBJECTIVE: To investigate the effectiveness of a Treatment and Education of Autistic and Related Communication Handicapped Children (TEACCH) intervention in schools for improving independent task performance in children with autism spectrum disorders (ASD). METHODS: We screened relevant studies published up to December 2022 from Web of science, ERIC, PsycINFO and other databases using predefined inclusion/exclusion criteria to identify suitable intervention studies for meta-analysis. Tau-U effect sizes were calculated for each A-B comparison extracted from the included experiments. Moderated analyses were conducted to examine the type of intervention (independent variable), intervention target behaviours (dependent variable), participant characteristics, setting characteristics and intervener characteristics. RESULTS: A total of 14 studies (38 participants) met the criteria and were included in the meta-analysis. The analysis results showed that TEACCH had a significant intervention effect, and the overall intervention effect size was Tau-U = 0.85[0.77, 0.91]. There were significant differences in the intervention target behaviour variables (p < 0.01), limited variation in the intervention type variables, but no differences in participant characteristics, setting characteristics and intervenor characteristics. CONCLUSION: The use of TEACCH is effective in improving independent task completion in children with ASD and provides evidence-based recommendations for its extended use in schools.