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Curatolo P, Scheper M, Emberti Gialloreti L, Specchio N, Aronica E. Is tuberous sclerosis complex-associated autism a preventable and treatable disorder? World J Pediatr 2024; 20:40-53. [PMID: 37878130 DOI: 10.1007/s12519-023-00762-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 09/10/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND Tuberous sclerosis complex (TSC) is a genetic disorder caused by inactivating mutations in the TSC1 and TSC2 genes, causing overactivation of the mechanistic (previously referred to as mammalian) target of rapamycin (mTOR) signaling pathway in fetal life. The mTOR pathway plays a crucial role in several brain processes leading to TSC-related epilepsy, intellectual disability, and autism spectrum disorder (ASD). Pre-natal or early post-natal diagnosis of TSC is now possible in a growing number of pre-symptomatic infants. DATA SOURCES We searched PubMed for peer-reviewed publications published between January 2010 and April 2023 with the terms "tuberous sclerosis", "autism", or "autism spectrum disorder"," animal models", "preclinical studies", "neurobiology", and "treatment". RESULTS Prospective studies have highlighted that developmental trajectories in TSC infants who were later diagnosed with ASD already show motor, visual and social communication skills in the first year of life delays. Reliable genetic, cellular, electroencephalography and magnetic resonance imaging biomarkers can identify pre-symptomatic TSC infants at high risk for having autism and epilepsy. CONCLUSIONS Preventing epilepsy or improving therapy for seizures associated with prompt and tailored treatment strategies for autism in a sensitive developmental time window could have the potential to mitigate autistic symptoms in infants with TSC.
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Brandi Gomes Godoy P, McWilliams L, Rodrigues da Silveira L, de Cesaro Revers Biasão M, Speggiorin Pereira Alarcão F, Seda L, Generoso Campoli R, Liang H, Divan G, Leadbitter K, Green J, Shephard E. Acceptability and feasibility of a parent-mediated social-communication therapy for young autistic children in Brazil: A qualitative implementation study of Paediatric Autism Communication Therapy. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024; 28:123-137. [PMID: 36588298 DOI: 10.1177/13623613221144501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
LAY ABSTRACT Parents of autistic children and health professionals who work with autistic children in Brazil had positive views about introducing Paediatric Autism Communication Therapy as a therapy for autistic children in Brazil. The parents and clinicians also mentioned some difficulties about using Paediatric Autism Communication Therapy in Brazil. We made adaptations to Paediatric Autism Communication Therapy to address these difficulties. Paediatric Autism Communication Therapy is a therapy to support the development of social and communication skills for autistic children aged 2-10 years. The therapy is conducted with the autistic child's parent. Paediatric Autism Communication Therapy has not been used in Brazil before. There are few therapy options available for autistic children in Brazil and we believed that Paediatric Autism Communication Therapy may be useful. We asked three groups of people in Brazil about their views of Paediatric Autism Communication Therapy, after explaining how the therapy works. Group 1 included 18 parents of autistic children aged 2-10 years. Group 2 included 20 health professionals such as psychologists who work with autistic children. Group 3 included 15 parents of autistic children aged 2-7 years who received the Paediatric Autism Communication Therapy. We learned that parents and clinicians felt that Paediatric Autism Communication Therapy would be a beneficial therapy for autistic children in Brazil. We also found out about the challenges of using Paediatric Autism Communication Therapy in Brazil. We used these findings to make small cultural adaptations to Paediatric Autism Communication Therapy to make it more suitable for Brazil.
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Frangou S. The European Brain Council Value of Treatment studies in depression and autism. Eur Psychiatry 2023; 67:e5. [PMID: 38050433 PMCID: PMC10790231 DOI: 10.1192/j.eurpsy.2023.2459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 10/09/2023] [Indexed: 12/06/2023] Open
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Brignell A, Mitchell M, Marraffa C, Baikie G. Music therapy has positive effects on some outcomes for autistic children, but more research is needed for adults. J Paediatr Child Health 2023; 59:1327-1330. [PMID: 37908112 DOI: 10.1111/jpc.16508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 10/10/2023] [Indexed: 11/02/2023]
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Jubenville-Wood T, Nicholas DB, Weiss J, Cairns S. Facilitators and barriers in psychotherapy from the perspective of autistic adults: an enhanced critical incident study. Int J Qual Stud Health Well-being 2023; 18:2278858. [PMID: 37979185 PMCID: PMC11000678 DOI: 10.1080/17482631.2023.2278858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 10/30/2023] [Indexed: 11/20/2023] Open
Abstract
PURPOSE A significant portion of autistic adults experience mental health challenges. Currently, the literature is incomplete when it comes to understanding the needs and preferences of autistic adults who receive therapy. This study elicited the perspectives of autistic adults, focusing on the facilitators, barriers and ways to enhance psychotherapy based on receiving this care for mental health problems. METHODS Using the qualitative, exploratory approach of the Enhanced Critical Incident Technique, eight autistic adults took part in interviews. RESULTS A total of 147 critical incidents were extracted from participant interviews and categories salient to therapeutic practice. The study identified key factors influencing therapy, such as trust and respect, practical approaches, client factors, structure of sessions, knowledge about autism, support for individualized needs, access to mental health services, and involvement of family/advocate. These factors were categorized into eight main areas relevant to therapeutic practice. CONCLUSIONS Findings from this research reveal that psychotherapy with autistic adults is analogous to performing this work with non-autistic adults, in the sense that this work too entails elements of individually tailored treatment and the reliance on common therapeutic factors. There are also differences in this work that necessitate providers having foundational knowledge about autism. Learning directly from autistic adults' insights may help to improve upon the delivery of mental health care for autistic adults.
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Catchpole J. Navigating a system not built for us: autism and primary care talking therapies. Lancet Psychiatry 2023; 10:913-914. [PMID: 37977694 DOI: 10.1016/s2215-0366(23)00335-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 09/20/2023] [Indexed: 11/19/2023]
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Sandbank M, Bottema-Beutel K, Crowley LaPoint S, Feldman JI, Barrett DJ, Caldwell N, Dunham K, Crank J, Albarran S, Woynaroski T. Autism intervention meta-analysis of early childhood studies (Project AIM): updated systematic review and secondary analysis. BMJ 2023; 383:e076733. [PMID: 37963634 PMCID: PMC10644209 DOI: 10.1136/bmj-2023-076733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 11/16/2023]
Abstract
OBJECTIVE To summarize the breadth and quality of evidence supporting commonly recommended early childhood autism interventions and their estimated effects on developmental outcomes. DESIGN Updated systematic review and meta-analysis (autism intervention meta-analysis; Project AIM). DATA SOURCES A search was conducted in November 2021 (updating a search done in November 2017) of the following databases and registers: Academic Search Complete, CINAHL Plus with full text, Education Source, Educational Administration Abstracts, ERIC, Medline, ProQuest Dissertations and Theses, PsycINFO, Psychology and Behavioral Sciences Collection, and SocINDEX with full text, Trials, and ClinicalTrials.gov. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Any controlled group study testing the effects of any non-pharmacological intervention on any outcome in young autistic children younger than 8 years. REVIEW METHODS Newly identified studies were integrated into the previous dataset and were coded for participant, intervention, and outcome characteristics. Interventions were categorized by type of approach (such as behavioral, developmental, naturalistic developmental behavioral intervention, and technology based), and outcomes were categorized by domain (such as social communication, adaptive behavior, play, and language). Risks of bias were evaluated following guidance from Cochrane. Effects were estimated for all intervention and outcome types with sufficient contributing data, stratified by risk of bias, using robust variance estimation to account for intercorrelation of effects within studies and subgroups. RESULTS The search yielded 289 reports of 252 studies, representing 13 304 participants and effects for 3291 outcomes. When contributing effects were restricted to those from randomized controlled trials, significant summary effects were estimated for behavioral interventions on social emotional or challenging behavior outcomes (Hedges' g=0.58, 95% confidence interval 0.11 to 1.06; P=0.02), developmental interventions on social communication (0.28, 0.12 to 0.44; P=0.003); naturalistic developmental behavioral interventions on adaptive behavior (0.23, 0.02 to 0.43; P=0.03), language (0.16, 0.01 to 0.31; P=0.04), play (0.19, 0.02 to 0.36; P=0.03), social communication (0.35, 0.23 to 0.47; P<0.001), and measures of diagnostic characteristics of autism (0.38, 0.17 to 0.59; P=0.002); and technology based interventions on social communication (0.33, 0.02 to 0.64; P=0.04) and social emotional or challenging behavior outcomes (0.57, 0.04 to 1.09; P=0.04). When effects were further restricted to exclude caregiver or teacher report outcomes, significant effects were estimated only for developmental interventions on social communication (0.31, 0.13 to 0.49; P=0.003) and naturalistic developmental behavioral interventions on social communication (0.36, 0.23 to 0.49; P<0.001) and measures of diagnostic characteristics of autism (0.44, 0.20 to 0.68; P=0.002). When effects were then restricted to exclude those at high risk of detection bias, only one significant summary effect was estimated-naturalistic developmental behavioral interventions on measures of diagnostic characteristics of autism (0.30, 0.03 to 0.57; P=0.03). Adverse events were poorly monitored, but possibly common. CONCLUSION The available evidence on interventions to support young autistic children has approximately doubled in four years. Some evidence from randomized controlled trials shows that behavioral interventions improve caregiver perception of challenging behavior and child social emotional functioning, and that technology based interventions support proximal improvements in specific social communication and social emotional skills. Evidence also shows that developmental interventions improve social communication in interactions with caregivers, and naturalistic developmental behavioral interventions improve core challenges associated with autism, particularly difficulties with social communication. However, potential benefits of these interventions cannot be weighed against the potential for adverse effects owing to inadequate monitoring and reporting.
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Casale LM, Gentles SJ, McLaughlin J, Schneider M. Service access experiences of immigrant and refugee caregivers of autistic children in Canada: A scoping review. PLoS One 2023; 18:e0293656. [PMID: 37943852 PMCID: PMC10635503 DOI: 10.1371/journal.pone.0293656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/18/2023] [Indexed: 11/12/2023] Open
Abstract
Primary caregivers are the main mediators of care for children with an autism diagnosis in Canada, and the navigation process to gain access to autism-related services is known to be a major burden. These challenges to service access are compounded for newcomers to Canada, which include immigrants and refugees. The purpose of this scoping review is to describe the available research on Canadian newcomer caregiver experiences navigating and accessing autism-related services. After a systematic search and screening process, 28 studies were included. Data were extracted regarding the populations, study aims, and themes reported. Included studies characterized barriers and facilitators to service access and navigation specific to immigrants, while limited information was available for refugees. Based on the existing literature, the authors provide recommendations for possible research approaches, populations to include, and themes to examine in future research to promote health equity in Canadian autism service access.
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Liang Y, Zhong L, Lu J, Yao P. Editorial: Endocrinological factors for autism: prenatal biomarkers, early diagnosis and symptom treatment. Front Endocrinol (Lausanne) 2023; 14:1298381. [PMID: 38027222 PMCID: PMC10666630 DOI: 10.3389/fendo.2023.1298381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/02/2023] [Indexed: 12/01/2023] Open
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Beavers A, Fleming A, Shahidullah JD. Animal-assisted therapies for autism. Curr Probl Pediatr Adolesc Health Care 2023; 53:101478. [PMID: 37996312 DOI: 10.1016/j.cppeds.2023.101478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
Animal-assisted therapies have been increasingly used as part of treatment for a range of emotional-behavioral conditions and have more recently been incorporated into treatment for children with symptoms associated with autism spectrum disorder. Autism spectrum disorder affects one in 36 children and early interventions can be very effective. The aims of this paper are to: 1) provide background into animal-assisted therapies including a breakdown on the subtypes of therapies, 2) report broad summaries of research outcomes across various domains: social-emotional, physical, quality of life, behavioral skills, and adaptive skills, and 3) summarize key takeaways for pediatric practitioners when supporting families of youth with autism spectrum disorder who are interested in participating in animal-assisted therapy. This paper is not a systematic review or meta-analysis as several rigorous review studies have been published already. This paper is an overview of the background and research for pediatric practitioners when advising families on treatment options. Implications for future research are covered.
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Chan MMY, Choi CXT, Tsoi TCW, Shea CKS, Yiu KWK, Han YMY. Effects of multisession cathodal transcranial direct current stimulation with cognitive training on sociocognitive functioning and brain dynamics in autism: A double-blind, sham-controlled, randomized EEG study. Brain Stimul 2023; 16:1604-1616. [PMID: 37918630 DOI: 10.1016/j.brs.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Few treatment options are available for targeting core symptoms of autism spectrum disorder (ASD). The development of treatments that target common neural circuit dysfunctions caused by known genetic defects, namely, disruption of the excitation/inhibition (E/I) balance, is promising. Transcranial direct current stimulation (tDCS) is capable of modulating the E/I balance in healthy individuals, yet its clinical and neurobiological effects in ASD remain elusive. OBJECTIVE This double-blind, randomized, sham-controlled trial investigated the effects of multisession cathodal prefrontal tDCS coupled with online cognitive remediation on social functioning, information processing efficiency and the E/I balance in ASD patients aged 14-21 years. METHODS Sixty individuals were randomly assigned to receive either active or sham tDCS (10 sessions in total, 20 min/session, stimulation intensity: 1.5 mA, cathode: F3, anode: Fp2, size of electrodes: 25 cm2) combined with 20 min of online cognitive remediation. Social functioning, information processing efficiency during cognitive tasks, and theta- and gamma-band E/I balance were measured one day before and after the treatment. RESULTS Compared to sham tDCS, active cathodal tDCS was effective in enhancing overall social functioning [F(1, 58) = 6.79, p = .012, ηp2 = 0.105, 90% CI: (0.013, 0.234)] and information processing efficiency during cognitive tasks [F(1, 58) = 10.07, p = .002, ηp2 = 0.148, 90% CI: (0.034, 0.284)] in these individuals. Electroencephalography data showed that this cathodal tDCS protocol was effective in reducing the theta-band E/I ratio of the cortical midline structures [F(1, 58) = 4.65, p = .035, ηp2 = 0.074, 90% CI: (0.010, 0.150)] and that this reduction significantly predicted information processing efficiency enhancement (b = -2.546, 95% BCa CI: [-4.979, -0.113], p = .041). CONCLUSION Our results support the use of multisession cathodal tDCS over the left dorsolateral prefrontal cortex combined with online cognitive remediation for reducing the elevated theta-band E/I ratio in sociocognitive information processing circuits in ASD patients, resulting in more adaptive regulation of global brain dynamics that is associated with enhanced information processing efficiency after the intervention.
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Grzadzinski R, Jatkar A, Donovan K, Truong K, Holbrook A, Lord C, Kim SH. Examining Treatment Outcomes Across Contexts: How Do Child Baseline Characteristics Impact Measurement of Treatment Response? J Autism Dev Disord 2023; 53:4121-4131. [PMID: 35969334 PMCID: PMC9969996 DOI: 10.1007/s10803-022-05655-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2022] [Indexed: 10/15/2022]
Abstract
The evaluation of the overlap between the ADOS BOSCC and Standard BOSCC as well as the exploration of child characteristics that may predict change are important steps in consolidating data-driven definitions of "improvement". Participants were seen between 2 and 5 times with Standard BOSCC and ADOS BOSCC observations over the course of early intervention trials (Grzadzinski et al. in J Autism Dev Disord 46:2464, 2016; Kim et al. in Autism 23:5, 2019). Results showed consistency between the Standard BOSCC and ADOS BOSCC, highlighting the utility of both as metrics of change and treatment outcome across contexts. Baseline characteristics may play a role in the tailoring of early intervention to maximize treatment outcome and may offer guidance when determining which outcome measures to use.
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Ne'eman A, Richman KA, McCarthy AM, Wilkenfeld D. A Passing Problem: Evaluating Harm and Benefit in Autism Research. Ethics Hum Res 2023; 45:2-18. [PMID: 37988276 DOI: 10.1002/eahr.500188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
Autism research frequently seeks to evaluate interventions or inform their development. Unfortunately, researchers often assume that autism intervention should reduce autistic traits, effectively setting as a goal of treatment that autistic people attempt to "pass" as nonautistic. A growing body of evidence highlights serious potential harms from passing demands. We discuss why it is important for institutional review boards (IRBs) to scrutinize autism research for clinical passing demands, and we document the existence of such demands in outcome measures commonly employed in autism research. We propose an ethical framework for IRBs and others to make use of in evaluating the ethical appropriateness of particular treatment goals in autism intervention or intervention-adjacent research, emphasizing that treatment goals should be in pursuit of a beneficial nonpassing purpose and be the least burdensome means of accomplishing such a purpose. We also highlight potential promising practices for IRBs, investigators, and other stakeholders seeking to address these issues in autism research.
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Haghighi AH, Broughani S, Askari R, Shahrabadi H, Souza D, Gentil P. Combined Physical Training Strategies Improve Physical Fitness, Behavior, and Social Skills of Autistic Children. J Autism Dev Disord 2023; 53:4271-4279. [PMID: 36083392 DOI: 10.1007/s10803-022-05731-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 10/14/2022]
Abstract
The present study aimed to investigate the effects of combined physical training (CPT) on social skills and physical fitness (PF) in children with ASD. Sixteen children with autism (age 6-10 years) were randomly assigned into two groups: CPT and control. The CPT group participated in a program involving ball game, rhythmic movements, and resistance training for eight weeks (three sessions per week). PF and behavior profile were assessed before and after training. CPT program had a significant effect on indicators of social skills such as stereotypic behavior and communication, as well as PF such as handgrip strength, upper and lower body power, flexibility, balance, and agility (P < 0.05). CPT in autistic children can improve indicators of social skills and PF.
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Goyal T, Kalra N, Tyagi R, Khatri A, Sabherwal P, Yangdol P. Evidence-based analysis of multi-pronged approaches for education and behavior management of autistic patients in a dental setting. SPECIAL CARE IN DENTISTRY 2023; 43:856-868. [PMID: 37080902 DOI: 10.1111/scd.12867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 01/09/2023] [Accepted: 04/10/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND Autism spectrum disorder is a neurodevelopmental condition which has posed a challenge to carers, pediatricians and dentists through the years. Over the last four decades, the disorder has been better understood and management techniques have evolved. In the field of dentistry, the autistic child presents difficulty in management, even for the simplest dental procedures. A comprehensive understanding of other psychoeducational and behavioral approaches to manage autism is very important. This article aims to introduce various important key techniques such as Applied Behavior Analysis, TEACCH, Sensory Adapted Dental Environment, Picture Exchange Communication System, and Animal Assisted Therapy and analyze their application in dentistry. METHODS A search of literature was carried out in Clinicaltrials.gov, Medline and Scopus with the search terms "Applied Behavior Analysis," "TEACCH," "Sensory Adapted Dental Environment," "Picture Exchange Communication System," and "Animal Assisted Therapy" along with "autism OR autistic," "dental OR dentistry OR oral health." After the screening for inclusion and exclusion criteria, 10 eligible articles were included, in English, published within the last 10 years. RESULTS Limited research was available regarding these lesser-known behavioral approaches in dentistry. The few that were available showed encouraging results. The different techniques proved useful in increasing acceptance of dental treatment and reducing behavioral disturbances. The patients experienced reduced dental anxiety, lesser discomfort, improved communication, and knowledge. CONCLUSION Pediatric and special care dentists are likely to benefit by incorporating the recommended comprehensive behavior management techniques in their practice. There is evidence that these techniques will reduce behavioral disturbances in autistic children thereby making primary dental care possible without the need for sedation or general anesthesia.
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Kalb LG, Contractor A, Engel C. Advancing Collaborative Care for Autistic Children and Adolescents. JAMA Pediatr 2023; 177:1125-1126. [PMID: 37782492 DOI: 10.1001/jamapediatrics.2023.3673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
This Viewpoint discusses an implementation strategy for the Collaborative Care Model to address the need for proper evaluation and treatment for autistic children with a co-occurring mental health condition.
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Blackburn C, Tueres M, Sandanayake N, Roberts J, Sutherland R. A systematic review of interventions for echolalia in autistic children. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2023; 58:1977-1993. [PMID: 37462136 DOI: 10.1111/1460-6984.12931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 06/26/2023] [Indexed: 11/15/2023]
Abstract
INTRODUCTION Echolalia, the repetition of others' speech, is a common observation in autistic people. Research has established that echolalia is functional and meaningful for many; however, some clinicians and researchers continue to characterise it as pathological and in need of reduction. The aim of this systematic review was to understand the range and impact of interventions for echolalia in autistic children. METHOD A systematic search was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 15 studies met predetermined inclusion criteria. Screening, data extraction and quality rating using the Scientific Merit Rating Scale (SMRS) were performed in duplicate. RESULTS Ten interventions across 15 papers were found. Results indicated that interventions generally decreased levels of echolalia. However, there were considerable inconsistencies in the definitions and conceptualisations of echolalia, administration, generalisation techniques and the measures used. The quality of the studies was very low. CONCLUSION Interventions for echolalia vary widely in terms of administration and measurement. There is limited consensus on the definition of echolalia among the reviewed studies, and no evidence that echolalia is recognised as functional or meaningful to the autistic children. Further, the lack of methodological rigour makes it difficult to draw clinical conclusions about the interventions. WHAT THIS PAPER ADDS What is already known Echolalia is the immediate or delayed repetition of others' speech and is a common observation in autistic children and in some older autistic people. While research and practice has established that echolalia is a functional and meaningful form of communication, particularly for those first developing spoken communication, some clinicians and researchers continue to characterise it as problematic and suggest that echolalia should be reduced or eliminated. What this study adds We systematically searched the literature about echolalia interventions to try to find out about the types of interventions that aim to reduce or eliminate echolalia. We found 15 studies on this topic. The way they defined echolalia was varied, and there was a range of interventions researched. None of the research papers recognised echolalia as functional or meaningful and the quality of the research was very low. What are the potential or actual clinical implications of this work? Clinicians, families and researchers should think carefully and critically about suggesting any programs or supports that aim to reduce echolalia as no recommendations can be drawn from the research we studied. Echolalia should be considered functional, and efforts made to understand the meaning and purpose of echolalic speech.
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Feldman JI, Dunham K, DiCarlo GE, Cassidy M, Liu Y, Suzman E, Williams ZJ, Pulliam G, Kaiser S, Wallace MT, Woynaroski TG. A Randomized Controlled Trial for Audiovisual Multisensory Perception in Autistic Youth. J Autism Dev Disord 2023; 53:4318-4335. [PMID: 36028729 PMCID: PMC9417081 DOI: 10.1007/s10803-022-05709-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2022] [Indexed: 11/24/2022]
Abstract
Differences in audiovisual integration are commonly observed in autism. Temporal binding windows (TBWs) of audiovisual speech can be trained (i.e., narrowed) in non-autistic adults; this study evaluated a computer-based perceptual training in autistic youth and assessed whether treatment outcomes varied according to individual characteristics. Thirty autistic youth aged 8-21 were randomly assigned to a brief perceptual training (n = 15) or a control condition (n = 15). At post-test, the perceptual training group did not differ, on average, on TBWs for trained and untrained stimuli and perception of the McGurk illusion compared to the control group. The training benefited youth with higher language and nonverbal IQ scores; the training caused widened TBWs in youth with co-occurring cognitive and language impairments.
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Habayeb S, Inge A, Myrick Y, Hastings A, Long M, Hoffman SB, Parker S, Theodorou P, Soutullo O, Beers L, Godoy L. A Multisystem Approach to Improving Autism Care. Pediatrics 2023; 152:e2022060584. [PMID: 37795558 DOI: 10.1542/peds.2022-060584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/12/2023] [Indexed: 10/06/2023] Open
Abstract
Children with autism face significant barriers to accessing evaluations and intervention services often because of confusing referral processes, lack of centralized coordination across organizations serving children with autism, insurance coverage gaps, multiyear waitlists for diagnostic services, and limited provider knowledge about autism. Racism and systemic inequities exist and persist in autism care across the United States. This article reviews targeted initiatives implemented by a multidisciplinary team to advocate for, and address barriers faced, by autistic children and their families in Washington, DC. We describe initiatives across multiple levels of the health care system including: 1. infrastructure-building initiatives (eg, coalition-building, policy, and advocacy); 2. enabling services (eg, population- and community-level supports that increase provider capacity to serve children's and families' needs); and 3. direct services (eg, innovative, gap-filling programs that directly serve children and families). We review outcomes and describe lessons learned.
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O'Nions E, McKechnie DG, Long C, Mandy W, Stott J. How can autistic adults be supported in primary care? Br J Gen Pract 2023; 73:518-521. [PMID: 37884374 PMCID: PMC10617959 DOI: 10.3399/bjgp23x735525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023] Open
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Keski-Rahkonen A, Ruusunen A. Avoidant-restrictive food intake disorder and autism: epidemiology, etiology, complications, treatment, and outcome. Curr Opin Psychiatry 2023; 36:438-442. [PMID: 37781978 DOI: 10.1097/yco.0000000000000896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
PURPOSE OF REVIEW There is considerable overlap between the features of avoidant-restrictive food intake disorder (ARFID) and autism. The purpose of this scoping review is to provide an overview of studies published on ARFID and autism in 2022 and the first half of 2023. RECENT FINDINGS ARFID and autism are highly heritable conditions that often co-occur. In a large autism cohort, 21% of participants and 17% of their parents presented with avoidant-restrictive features. Of children diagnosed with ARFID, 8.2-54.8% are autistic. More than half of individuals with ARFID also have other neurodevelopmental, psychiatric, or somatic diagnoses. Anxiety, depression, sleep disorders, and learning difficulties are particularly common co-occurring issues. Various strategies have been developed to support autistic children with feeding difficulties. It appears that their feeding difficulties, particularly sensory sensitivities, food preferences, and mealtime rituals and routines frequently persist into adolescence and adulthood, but research on optimal support for adults and adolescents is still scarce. Untreated ARFID in autistic individuals may lead to serious complications. SUMMARY Individuals seeking specialist care for autism, eating disorders, or gender dysphoria should be screened for ARFID. More research is needed on how to support autistic adolescents and adults with features of ARFID.
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Gajre MP, Biswas S, Aseri H, Pradhan S. Short-term Outcome of Social Skills Group Therapy Intervention in School Aged Children With Autism. Indian Pediatr 2023; 60:839-842. [PMID: 37818809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
OBJECTIVE To study the impact of social skills group training (SSGT) in children with autism aged 8-12 years. To compare baseline (T1), post-intervention immediate (T2) and 3 months post-intervention (T3) scores. METHODS Single-arm interventional study in 30 children with autism, aged 8-12 years with intelligence quotient >70. Interdisciplinary therapists conducted a 90-minute weekly SSGT (10 sessions) for 3 months (August-October, 2019). Outcomes were evaluated with standardized tests- Vineland Social Maturity Scale (VSMS), Vineland Social Maturity Scale- Social Quotient (VSMS-SQ), Social Communication Questionnaire (SCQ), Parent Rated Social Responsiveness Scale-2 (pSRS-2) done at baseline and at T2 and T3. RESULTS The mean (SD) scores at T1 and T3 were as follows: VSMS score at T1 was 66.63 (5.05), T3 was 71.03 (5.84) (P<0.001); SQ at T1 = 75.99 (6.399), T3 = 79.83 (8.94) (P=0.016), respectively. The mean (SD) SCQ score at T1 was 27.3 (12.28), T2 was 25.8 (6.36), T3 = 27.1 (7.16) (P>0.05 for T1- T2, T2-T3, P=0.013 for T1-T3). The mean (SD) pSRS-2 score at T1 = 83.5 (6.68), T2 = 80.1 (7.87), T3 = 76.9 (8.07) (P<0.001), showing decline in severity after SSGT. CONCLUSIONS Weekly SSGT done over 3 months showed significant improvement in social skills, which were sustained up to 3 months post-intervention.
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Forrest MP, Penzes P. Mechanisms of copy number variants in neuropsychiatric disorders: From genes to therapeutics. Curr Opin Neurobiol 2023; 82:102750. [PMID: 37515924 PMCID: PMC10529795 DOI: 10.1016/j.conb.2023.102750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/01/2023] [Accepted: 06/27/2023] [Indexed: 07/31/2023]
Abstract
Copy number variants (CNVs) are genomic imbalances strongly linked to the aetiology of neuropsychiatric disorders such as schizophrenia and autism. By virtue of their large size, CNVs often contain many genes, providing a multi-genic view of disease processes that can be dissected in model systems. Thus, CNV research provides an important stepping stone towards understanding polygenic disease mechanisms, positioned between monogenic and polygenic risk models. In this review, we will outline hypothetical models for gene interactions occurring within CNVs and discuss different approaches used to study rodent and stem cell disease models. We highlight recent work showing that genetic and pharmacological strategies can be used to rescue important aspects of CNV-mediated pathophysiology, which often converges onto synaptic pathways. We propose that using a rescue approach in complete CNV models provides a new path forward for precise mechanistic understanding of complex disorders and a tangible route towards therapeutic development.
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Taylor JL, DaWalt LS, Burke MM, Slaughter JC, Xu M. Improving parents' ability to advocate for services for youth with autism: A randomized clinical trial. Autism Res 2023; 16:1976-1988. [PMID: 37551665 PMCID: PMC10615697 DOI: 10.1002/aur.3001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 07/16/2023] [Indexed: 08/09/2023]
Abstract
Youth with autism face challenges accessing services as they transition to adulthood. Improving parents' ability to advocate for services on behalf of their youth may be an effective way to improve service access and ultimately transition outcomes in this group. In this study, we tested whether participating in an advocacy intervention improved parents' ability to advocate for services for their transition-aged youth with autism. One hundred and eighty-five parents of youth with autism ages 16-26, recruited across three states in the U.S., were randomized to one of two experimental conditions. The treatment condition received the ASSIST program, a 12-week (24-h) group-based intervention. The control condition received the same written materials as the treatment condition. Primary outcomes for this report-parent advocacy ability-were collected at baseline (prior to randomization) and post-test (immediately after the treatment group finished the 12-week program) by survey. After taking ASSIST, the treatment condition had greater gains than controls in knowledge of adult services (B = -1.62, CI = -2.33 to -0.90) and perceived advocacy skills (B = -0.19, CI = -0.33 to -0.04). Participants who had less knowledge, lower perceived advocacy skills, and less active coping styles at baseline had the greatest treatment gains. Findings suggest that ASSIST is effective in improving parent advocacy ability and may be most beneficial for parents who experience greater challenges advocating for their son/daughter with autism. Future research will examine whether gains in parent advocacy ability leads to improvements in service access and post-school outcomes for transition-age youth with autism.
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Burke MM, Cheung WC, Kim J. Understanding the Effectiveness and Feasibility of a Family Navigator Program for Parents of Children With Autism. INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2023; 61:426-439. [PMID: 37770053 PMCID: PMC10637767 DOI: 10.1352/1934-9556-61.5.426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 03/27/2023] [Indexed: 10/03/2023]
Abstract
Systems navigation can be difficult, especially for low-resourced families (i.e., families who are "low income" or meet one of the following indicators: mother has a high school diploma or less; primary caregiver is unemployed; or the family receives governmental assistance). Navigators may help families access services; however, the training of navigators is unclear. The purpose of this study was to determine the effectiveness and feasibility of Supporting Parents to Access and Navigate Services (SPANS), a program to develop navigators. Altogether, 19 low-resourced parents of children with autism participated in SPANS. Participants demonstrated significantly improved knowledge about autism services and perceived advocacy for other families and systemic change. There was high attendance, low attrition, high acceptability, and high fidelity. Implications are discussed.
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