scholarly journals Autism symptoms in anorexia nervosa: a comparative study with females with autism spectrum disorder

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jess Kerr-Gaffney ◽  
Hannah Hayward ◽  
Emily J. H. Jones ◽  
Daniel Halls ◽  
Declan Murphy ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Anorexia Nervosa ◽  
Autism Spectrum ◽  
Clinical Interview ◽  
Spectrum Disorder ◽  
Self Report ◽  
Social Responsiveness ◽  
Repetitive Behaviour ◽  
Autism Symptoms ◽  
Specific Symptom

Abstract Background Recent research suggests a link between autism spectrum disorder (ASD) and anorexia nervosa (AN). Individuals with AN show high scores on measures of ASD symptoms, relative to individuals without AN, however, there are currently no studies directly comparing women with AN to women with ASD. The aim of the current study was to examine profiles of ASD symptoms in young women in the acute and recovered stages of AN, women with ASD, and typically developing controls (TD), on both self-report and clinical interview measures. Methods Four groups of participants aged 12–30 years were included (n = 218): AN, recovered AN (REC), ASD, and TD. Group differences on the Social Responsiveness Scale, 2nd edition (SRS-2), 10-item Autism Quotient (AQ-10), and the Autism Diagnostic Observation Schedule, 2nd edition (ADOS-2) were examined. To explore similarities and differences in specific symptom profiles associated with AN and ASD, individual item endorsement on the ADOS-2 was also examined in AN, REC, and ASD. Results Across measures, women with ASD showed the highest scores, and TDs the lowest. Generally, individuals with AN and REC showed intermediate levels of ASD symptoms, scoring between the other two groups. However, AN and ASD did not differ on restricted interests and repetitive behaviour subscales. The ADOS-2 item ‘quality of social response’ adequately discriminated between ASD and non-ASD participants. Limitations A full diagnostic assessment for ASD was not provided for participants with AN/REC, nor were eating disorders assessed in the ASD group. Therefore, some diagnostic overlap between groups is possible. The cross-sectional design is another limitation. Conclusions The results suggest similarities in scores on both self-report and clinical interview measures in AN and ASD. However, individual ADOS-2 item analyses also revealed subtle differences, particularly in reciprocal social interaction. ASD symptoms may be a combination of both state and trait features in AN.

scholarly journals Sex differences in brain structure: An autism twin study on restricted and repetitive behaviors

2018 ◽  
Author(s):  
Annelies van’t Westeinde ◽  
Élodie Cauvet ◽  
Roberto Toro ◽  
Ralf Kuja-Halkola ◽  
Janina Neufeld ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Sex Differences ◽  
Autism Spectrum ◽  
Repetitive Behaviors ◽  
Spectrum Disorder ◽  
Brain Anatomy ◽  
Social Responsiveness ◽  
Autism Symptoms ◽  
Twin Design ◽  
Restricted And Repetitive Behaviors

AbstractFemales with autism spectrum disorder have been reported to exhibit fewer and less severe restricted and repetitive behaviors and interests compared to males. This difference might indicate sex specific alterations of brain networks involved in autism symptom domains, especially within cortico-striatal and sensory integration networks. This study used a well-controlled twin design to examine sex differences in brain anatomy in relation to repetitive behaviors. In 75 twin pairs (n=150, 62 females, 88 males) enriched for autism spectrum disorder (n=32), and other neurodevelopmental disorders (n =32), we explored the association of restricted and repetitive behaviors and interests – operationalized by the Autism Diagnostic Interview-Revised (C domain) and the Social Responsiveness Scale-2 (Restricted Interests and Repetitive Behavior subscale), with cortical volume, surface area and thickness of neocortical, sub-cortical and cerebellar networks. Cotwin control analyses revealed within-pair associations between RRBI symptoms and the right intraparietal sulcus and right orbital gyrus in females only. These findings endorse the importance of investigating sex differences in the neurobiology of autism symptoms, and indicate different etiological pathways underlying restricted and repetitive behaviors and interests in females and males.

scholarly journals Comorbid Symptoms of Internet Addiction Among Adolescents with and Without Autism Spectrum Disorder: A Comparative Study

2021 ◽  
Author(s):  
Kentaro Kawabe ◽  
Fumie Horiuchi ◽  
Rie Hosokawa ◽  
Kiwamu Nakachi ◽  
Junya Soga ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Internet Addiction ◽  
Rating Scale ◽  
Depressive Symptomatology ◽  
Japanese Version ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Self Report ◽  
Social Responsiveness ◽  
Related Factors

Abstract Over the last decade, research into the characteristics of problematic internet use among individuals with autism spectrum disorder (ASD) has greatly increased. We investigated Internet addiction’s prevalence and compared its related factors, among adolescents with and without ASD. Outpatients (n = 102) aged 12–15 years, completed the Basic Information Questionnaire, Internet Addiction Test, and Quick Inventory of Depressive Symptomatology Self-Report Japanese version. Their parents completed the Social Responsiveness Scale-2 and Attention Deficit Hyperactivity Disorder Rating Scale-IV. Scores of both (ASD and without ASD) groups were analyzed. Prevalence of Internet addiction was 40.0% in ASD group and 23.9% in without ASD group. Statistically related factors of Internet addiction were not found in the ASD group. However, factors of Internet addiction were related to the QIDS and ADHD-RS scores in the without ASD group. In conclusion, factors related to Internet addiction differed for ASD patients and without ASD patients.

Cognitive Remediation Therapy as a Feasible Treatment for a Young Person With Anorexia Nervosa and Autism Spectrum Disorder Comorbidity: A Case Study

2019 ◽  
Vol 19 (2) ◽  
pp. 115-132 ◽  
Author(s):  
Yasemin Dandil ◽  
Claire Baillie ◽  
Kate Tchanturia
Keyword(s):  
Autism Spectrum Disorder ◽  
Anorexia Nervosa ◽  
Cognitive Remediation ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Self Report ◽  
Complex Case ◽  
Central Coherence ◽  
Cognitive Remediation Therapy

Anorexia nervosa (AN) is a challenging illness to treat with inefficiencies in central coherence and set-shifting known to be cognitive maintaining factors for the eating disorder. AN is further complicated by comorbidities such as autism spectrum disorder (ASD). Cognitive remediation therapy (CRT) aims to address problems with cognitive style and meta-cognition by stimulating the neural connections involved in cognitive processing through cognitive tasks, reflection, and behavioral experiments. However, to date, no reported studies are supporting individual CRT for patients with AN and ASD comorbidity. This single complex case study provides preliminary evidence to support the efficacy of individual CRT in the treatment of a 21-year-old female patient with AN and ASD comorbidity. Clinical and self-report data collected before and after CRT indicate improvements in cognitive flexibility and central coherence, alongside an increase in body mass index (BMI). This case study reflects the possible ways to adapt and calibrate treatment to individual needs and the efficacy of CRT, before proceeding to more complex individual psychological work, such as cognitive behavioral therapy.

The Influence of Language Context on Repetitive Speech Use in Children With Autism Spectrum Disorder

2020 ◽  
Vol 29 (1) ◽  
pp. 327-334 ◽  
Author(s):  
Allison Gladfelter ◽  
Cassidy VanZuiden
Keyword(s):  
Autism Spectrum Disorder ◽  
Autism Spectrum ◽  
Individual Characteristics ◽  
Receptive Vocabulary ◽  
Spectrum Disorder ◽  
School Age Children ◽  
Social Responsiveness ◽  
Contributing Factors ◽  
Children With Asd ◽  
Language Context

Purpose Although repetitive speech is a hallmark characteristic of autism spectrum disorder (ASD), the contributing factors that influence repetitive speech use remain unknown. The purpose of this exploratory study was to determine if the language context impacts the amount and type of repetitive speech produced by children with ASD. Method As part of a broader word-learning study, 11 school-age children with ASD participated in two different language contexts: storytelling and play. Previously collected language samples were transcribed and coded for four types of repetitive speech: immediate echolalia, delayed echolalia, verbal stereotypy, and vocal stereotypy. The rates and proportions of repetitive speech were compared across the two language contexts using Wilcoxon signed-ranks tests. Individual characteristics were further explored using Spearman correlations. Results The children produced lower rates of repetitive speech during the storytelling context than the play-based context. Only immediate echolalia differed between the two contexts based on rate and approached significance based on proportion, with more immediate echolalia produced in the play-based context than in the storytelling context. There were no significant correlations between repetitive speech and measures of social responsiveness, expressive or receptive vocabulary, or nonverbal intelligence. Conclusions The children with ASD produced less immediate echolalia in the storytelling context than in the play-based context. Immediate echolalia use was not related to social skills, vocabulary, or nonverbal IQ scores. These findings offer valuable insights into better understanding repetitive speech use in children with ASD.

scholarly journals FASTER and SCOTT&EVA trainings for adults with high-functioning autism spectrum disorder (ASD): study protocol for a randomized controlled trial

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Ludger Tebartz van Elst ◽  
Thomas Fangmeier ◽  
Ulrich Max Schaller ◽  
Oliver Hennig ◽  
Meinhard Kieser ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Social Communication ◽  
Primary Outcome ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Social Responsiveness ◽  
Evidence Based ◽  
Computer Based Training ◽  
Randomized Controlled ◽  
Computer Based

Abstract Background Autism spectrum disorder (ASD) is a chronic neurodevelopmental condition with a prevalence rate above 1%, characterized by deficits in social communication and interaction; restrictive, repetitive patterns of behavior, interests, or activities; and a preference for sameness and routines. The majority of adult ASD patients suffer from comorbid conditions such as depression and anxiety. Therapy options for adult ASD patients are lacking, with presently no available evidence-based interventions in Germany. Recently, two interventions to improve social responsiveness have been published. FASTER (“Freiburger Asperger-Spezifische Therapie für ERwachsene” = Freiburg Asperger-specific therapy for adults) is a manualized group psychotherapy program including three modules on psychoeducation, stress regulation management, and non-verbal and verbal social communication training with videotaped tasks. SCOTT&EVA (“Social Cognition Training Tool”, and its enhancement “Emotionen Verstehen und Ausdruecken” = understanding and expressing emotions) is a computer-based training program to enhance social cognition including video and audio material of emotional expressions and complex real-life social situations. Initial studies for both programs have shown good feasibility and efficacy. Methods Three hundred sixty adult participants with an autism spectrum disorder (ASD) will take part in a randomized controlled three-armed multi-center trial to prove the efficacy of manualized group psychotherapy and a manualized computer-based training program. Both interventions will be compared with a treatment as usual (TAU) group, aiming to establish evidence-based psychotherapy approaches for adult individuals with ASD. The primary outcome is evaluated by parents, spouses, or others who have sufficient insight into the respective participant’s social communication and interaction, and will be measured with the Social Responsiveness Scale. First, each of both interventions will be compared to TAU. If at least one of the differences is significant, both interventions will be compared against each other. The primary outcome will be measured at baseline (T0) and 4 months after baseline (T1). Discussion The trial is the first to validate psychiatric therapeutic and training interventions for adult ASD patients in Germany. A trial is needed because the prevalence of ASD in adulthood without intellectual disability is high, and no evidence-based intervention can be offered in Germany. Trial registration German Clinical Trial Register DRKS00017817. Registered on 20 April 2020.

scholarly journals Prevalence of autism spectrum disorder and autistic traits in children with anorexia nervosa and avoidant/restrictive food intake disorder

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Takeshi Inoue ◽  
Ryoko Otani ◽  
Toshiyuki Iguchi ◽  
Ryuta Ishii ◽  
Soh Uchida ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Anorexia Nervosa ◽  
Food Intake ◽  
Autistic Traits ◽  
Autism Spectrum ◽  
Eating Attitudes ◽  
Spectrum Disorder ◽  
Autism Spectrum Quotient ◽  
Multicenter Cohort Study ◽  
Feeding And Eating Disorders

Abstract Background Autism spectrum disorder (ASD) and feeding and eating disorders (FEDs) such as anorexia nervosa (AN) are strongly linked as evidenced by frequent comorbidity and overlapping traits. However, eating and social behaviors are shaped by culture, so it is critical to examine these associations in different populations. Moreover, FEDs are heterogeneous, and there has been no examination of autistic traits in avoidant/restrictive food intake disorder (ARFID). Methods Therefore, we investigated the prevalence of ASD and autistic traits among Japanese children with AN (n = 92) or ARFID (n = 32) from a prospective multicenter cohort study using the Autism Spectrum Quotient Children’s version (AQC) and Children’s Eating Attitudes Test (ChEAT26). Results ASD prevalence was high in both AN and ARFID (16.3 and 12.5%, respectively). The AN group exhibited significantly higher scores on all AQC subscales than an age-matched healthy control (HC) group, but there were no significant correlations between AQC scores and ChEAT26 scores. In the AFRID group, AQC scores did not differ from HCs, but significant correlations were found between total AQC and ChEAT26 scores and between several AQC and ChEAT26 subscales. Conclusions Both the AN and ARFID groups had high prevalence rates of ASD. The AN group showed a significantly higher degree of autistic traits than the HC group; however, no difference was found between the ARFID and HC groups. Clinicians need to be aware of these rates when working with children with ED.

OP312 Developing A Tool-kit For Assessment Of Autism Spectrum Disorder

2021 ◽  
Vol 37 (S1) ◽  
pp. 12-12
Author(s):  
Leah Watson ◽  
Shirley Jonathan
Keyword(s):  
Autism Spectrum Disorder ◽  
Language Disorder ◽  
Autism Spectrum ◽  
Early Years ◽  
Spectrum Disorder ◽  
Global Developmental Delay ◽  
Evidence Based ◽  
Speech And Language ◽  
Autism Symptoms ◽  
Therapy Assessment

IntroductionBefore the coronavirus pandemic, children who were on the Early Years Neurodevelopment (EYND) assessment pathway and suspected to have possible Autism Spectrum Disorder (ASD), received clinic based appointments. This process included a parental interview by a doctor, a specialist speech and language therapy assessment, autism diagnostic observation schedule (ADOS), which were all carried out on hospital sites. These were postponed in March following national guidance. Our aim was to continue providing accurate evidence-based service for ASD diagnosis.MethodsWe utilised evidence-based telehealth methods to perform a specialist speech and language assessment in a child's home via video call. Parents were also invited to share videos of everyday activities via a secure portal. We could observe the child in a meaningful setting and witness functional impact of their needs. Each case is discussed by a multiagency panel based on DSM-V criteria.Online training was undertaken by professionals to deliver the Brief Observation of Autism Symptoms (BOSA) based on the ADOS for COVID times. Parents were coached by the therapist to enable them to become the administrator, rather than a professional.ResultsTelephonic feedback from the first ten parents whose children underwent a telehealth assessment has been positive; the home was deemed more natural and for some less distressing than clinic. Formal patient surveys have been devised for both the telehealth and BOSA clinic assessments. Analysis is expected by the end of March.To date we have been able to reach an outcome for thirty children, the diagnosis of ASD for twenty-four children and the other six received a diagnosis of global developmental delay or language disorder.ConclusionsWe expect that telehealth will reduce the number of assessments before an ASD diagnosis is made resulting in more prudent healthcare. The new methods have demonstrated clear increased parental participation.

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