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https://www.readbyqxmd.com/read/29232684/beyond-autism-introducing-the-dialectical-misattunement-hypothesis-and-a-bayesian-account-of-intersubjectivity
#1
Dimitris Bolis, Joshua Balsters, Nicole Wenderoth, Cristina Becchio, Leonhard Schilbach
Drawing on sociocultural theories and Bayesian accounts of brain function, in this article we construe psychiatric conditions as disorders of social interaction to fully account for their complexity and dynamicity across levels of description and temporal scales. After an introduction of the theoretical underpinnings of our integrative approach, we take autism spectrum conditions (ASC) as a paradigm example and discuss how neurocognitive hypotheses can be translated into a Bayesian formulation, i.e., in terms of predictive processing and active inference...
December 13, 2017: Psychopathology
https://www.readbyqxmd.com/read/29232062/testing-scenario-for-intellectual-disability-developmental-delay-and-autism-challenged
#2
(no author information available yet)
No abstract text is available yet for this article.
January 2018: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/29232031/systematic-review-and-meta-analysis-of-reported-adverse-events-of-long-term-intranasal-oxytocin-treatment-for-autism-spectrum-disorder
#3
REVIEW
Qizheng Cai, Lei Feng, Kai Zhen Yap
Recent studies suggested oxytocin as a possible drug to treat social deficits caused by Autism Spectrum Disorder (ASD), but the safety of intranasal oxytocin in autistic patients is not established. The aim of this review was to characterise the side effect profile of long-term intranasal oxytocin in treatment of ASD compared to placebo. All randomised controlled trials of intranasal oxytocin in the treatment of ASD published before 1 January 2017 that reported safety data were identified from databases including Pubmed, Embase, Cochrane Library, and International Pharmaceutical Abstract...
December 12, 2017: Psychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/29231773/molecular-imaging-of-autism-spectrum-disorder
#4
Brian Jaeho Hwang, Mona Adel Mohamed, James Robert Brašić
Autism spectrum disorder (ASD) is a condition with onset in early childhood characterized by marked deficits in interpersonal interactions and communication and by a restricted and repetitive range of interests and activities. This review points out key recent findings utilizing molecular imaging including magnetic resonance spectroscopy (MRS) and nuclear neuroimaging techniques such as positron emission tomography (PET) and single-photon emission computed tomography (SPECT). MRS indicates an excitatory/inhibitory imbalance in high-functioning autism...
December 12, 2017: International Review of Psychiatry
https://www.readbyqxmd.com/read/29230802/measurement-properties-of-instruments-that-assess-participation-in-young-people-with-autism-spectrum-disorder-a-systematic-review
#5
REVIEW
Francesca Lami, Kristine Egberts, Alexandra Ure, Rowena Conroy, Katrina Williams
AIM: To systematically review the measurement properties of instruments assessing participation in young people with autism spectrum disorder (ASD). METHOD: A search was performed in MEDLINE, PsycINFO, and PubMed combining three constructs ('ASD', 'test of participation', 'measurement properties'). Results were restricted to articles including people aged 6 to 29 years. The 2539 identified articles were independently screened by two reviewers. For the included articles, data were extracted using standard forms and their risk of bias was assessed...
December 12, 2017: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/29230396/altered-expression-of-endoplasmic-reticulum-stress-related-genes-in-the-middle-frontal-cortex-of-subjects-with-autism-spectrum-disorder
#6
Amanda Crider, Anthony O Ahmed, Anilkumar Pillai
The endoplasmic reticulum (ER) is an important organelle responsible for the folding and sorting of proteins. Disturbances in ER homeostasis can trigger a cellular response known as the unfolded protein response, leading to accumulation of unfolded or misfolded proteins in the ER lumen called ER stress. A number of recent studies suggest that mutations in autism spectrum disorder (ASD)-susceptible synaptic genes induce ER stress. However, it is not known whether ER stress-related genes are altered in the brain of ASD subjects...
November 2017: Molecular Neuropsychiatry
https://www.readbyqxmd.com/read/29230189/structural-covariance-of-sensory-networks-the-cerebellum-and-amygdala-in-autism-spectrum-disorder
#7
Garrett J Cardon, Susan Hepburn, Donald C Rojas
Sensory dysfunction is a core symptom of autism spectrum disorder (ASD), and abnormalities with sensory responsivity and processing can be extremely debilitating to ASD patients and their families. However, relatively little is known about the underlying neuroanatomical and neurophysiological factors that lead to sensory abnormalities in ASD. Investigation into these aspects of ASD could lead to significant advancements in our general knowledge about ASD, as well as provide targets for treatment and inform diagnostic procedures...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/29230163/genetic-counselling-pitfall-co-occurrence-of-an-11-8-mb-xp22-duplication-and-an-xp21-2-duplication-disrupting-il1rapl1
#8
Nicolas Chatron, Lucie Thibault, James Lespinasse, Audrey Labalme, Caroline Schluth-Bolard, Marianne Till, Patrick Edery, Renaud Touraine, Vincent des Portes, Gaetan Lesca, Damien Sanlaville
We report a 3-generation family in which 2 Xp copy number variations (CNVs) co-segregate. The proband presented with syndromic intellectual disability. The CNV had been revealed by conventional karyotyping, identifying a large Xp22 duplication causing an Xp functional disomy. Family studies found that this duplication was inherited from the proband's mother and was also present in one of his sisters. This sister had conventional karyotyping performed during pregnancy with a normal result. Postnatally, her child, the proband's nephew, presented with autism spectrum disorders...
November 2017: Molecular Syndromology
https://www.readbyqxmd.com/read/29229361/a-literature-review-on-maternal-fetal-and-reproductive-disorders-of-toxoplasma-gondii-infection
#9
REVIEW
Shirzad Fallahi, Ali Rostami, Malihe Nourollahpour Shiadeh, Hamed Behniafar, Shahrokh Paktinat
BACKGROUND: Toxoplasma gondii infection is one of the most prevalent infectious disease with worldwide distribution. Congenital toxoplasmosis is annually responsible for 1.20 million disability-adjusted life years around the world, but often it is overlooked many countries. METHODS: We performed an updated review to summarize the current researches on fetal, neonatal and maternal consequences of T. gondii infection and also adverse effects of toxoplasmosis on women reproductive organs...
December 8, 2017: Journal of Gynecology Obstetrics and Human Reproduction
https://www.readbyqxmd.com/read/29229231/associations-between-social-functioning-adhd-symptomatology-and-emotion-functioning-in-children-with-autism-spectrum-disorder-and-williams-syndrome
#10
Rowena Ng PhD, Ursula Bellugi EdD, Doris Trauner Md
No abstract text is available yet for this article.
November 6, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/29228834/quality-of-life-and-its-related-factors-for-adults-with-autism-spectrum-disorder
#11
Ling-Yi Lin, Pai-Chuan Huang
PURPOSE: Improved quality of life is an important outcome for adults with autism spectrum disorder. However, little research has examined factors associated with quality of life among adults with autism spectrum disorder. METHOD: This study comparing 66 adults with autism spectrum disorder (intelligence quotient > 70) aged 20-38 years with neuro-typical adults investigated their quality of life and related factors. All the participants were interviewed with questionnaires by a registered occupational therapist...
December 11, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/29228780/vocalizations-of-minimally-verbal-children-with-autism-spectrum-disorder-across-the-school-year
#12
Moon Young Savana Bak, Joshua B Plavnick, Sarah M Byrne
Little is known about the language trajectories of minimally verbal school-aged children with autism spectrum disorders. The present investigation conducted observations across two elementary schools over an entire school year to analyze the vocal language development of nine minimally verbal children with autism spectrum disorder between the ages of 6 and 10 years, and their educational service providers. A Language Environment Analysis™ device automatically recorded and disaggregated over 743 h of data on child vocalizations, and vocal interactions with adults...
December 1, 2017: Autism: the International Journal of Research and Practice
https://www.readbyqxmd.com/read/29228394/the-psychiatric-risk-gene-transcription-factor-4-tcf4-regulates-neurodevelopmental-pathways-associated-with-schizophrenia-autism-and-intellectual-disability
#13
Marc P Forrest, Matthew J Hill, David H Kavanagh, Katherine E Tansey, Adrian J Waite, Derek J Blake
Background: Common genetic variants in and around the gene encoding transcription factor 4 (TCF4) are associated with an increased risk of schizophrenia. Conversely, rare damaging TCF4 mutations cause Pitt-Hopkins syndrome and have also been found in individuals with intellectual disability (ID) and autism spectrum disorder (ASD). Methods: Chromatin immunoprecipitation and next generation sequencing were used to identify the genomic targets of TCF4. These data were integrated with expression, epigenetic and disease gene sets using a range of computational tools...
December 8, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/29227584/npas4-deficiency-and-prenatal-stress-interact-to-affect-social-recognition-in-mice
#14
Kelsey Heslin, Laurence Coutellier
Neurodevelopmental disorders such as autism spectrum disorders and schizophrenia have an expansive array of reported genetic and environmental contributing factors. However, none of these factors alone can account for a substantial proportion of cases of either disorder. Instead, many gene-by-environment interactions are responsible for neurodevelopmental disturbances that lead to these disorders. The current experiment used heterozygous knock-out mice to examine a potential interaction between two factors commonly linked to neurodevelopmental disorders and cognitive deficit: imbalanced excitatory/inhibitory signaling in the cortex and prenatal stress (PNS) exposure...
December 11, 2017: Genes, Brain, and Behavior
https://www.readbyqxmd.com/read/29227523/childhood-ingestions-of-environmental-toxins-what-are-the-risks
#15
Marissa Hauptman, Alan D Woolf
Infants and children are at higher risk than adolescents and adults for exposure to environmental toxins via ingestion for a number of reasons: their smaller size (and proportionately larger dose of ingested toxins), their closer proximity to the ground, dirt, and indoor dust, their boundless curiosity and oral exploratory behaviors, pica habits that may persist into school-age for children with autism or other developmental delays, their proportionately larger daily water and milk intake, and food preferences that differ markedly from adolescents and adults...
December 1, 2017: Pediatric Annals
https://www.readbyqxmd.com/read/29227297/neuropsychiatric-effects-of-epilepsy-in-developmental-disorders
#16
Jay Salpekar
PURPOSE OF REVIEW: The overlap of neuropsychiatric illness and developmental disability continues to be prominently recognized in clinical practice and in the academic literature. Theoretical and practical considerations may represent a frontier for understanding brain and behavior relationships. The purpose of this review is to explore this common relationship and report on recent literature that helps advance the larger fields of psychiatry and neurology. RECENT FINDINGS: Overlap between developmental disability, epilepsy, and neuropsychiatric illness may be more common than originally thought...
December 7, 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/29227200/telepsychiatry-for-children-and-adolescents-a-review-of-the-prometted-project
#17
Catherine M Doyen, Marie-Joëlle Oreve, Eric Desailly, Virginie Goupil, Kevin Zarca, Yann L'Hermitte, Pauline Chaste, Marie-Ode Bau, Didier Beaujard, Sliman Haddadi, Ana Bibay, Yves Contejean, Marie-Thérèse Coutrot, Liora Crespin, Isabelle Frioux, Mario Speranza, Nolwenn Francois, Kelley Kaye
BACKGROUND: Telemedicine for children and adolescents is a public health topic, and since 2009 in France, the legal framework defines practical modalities. Some children with Attention Deficit with or without Hyperactivity Disorder, social anxiety, or Autism Spectrum Disorder (ASD) can be easily engaged within a teleconsultation model. Literature suggests new opportunities to facilitate the care process for the ASD person and his family: diagnosis with the use of validated instruments and parental accompaniment...
December 11, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/29226773/exercise-effects-for-children-with-autism-spectrum-disorder-metabolic-health-autistic-traits-and-quality-of-life
#18
Chrystiane V A Toscano, Humberto M Carvalho, José P Ferreira
This study examined the effects of a 48-week exercise-based intervention on the metabolic profile, autism traits, and perceived quality of life in children with autism spectrum disorder (ASD). We randomly allocated 64 children with ASD (aged 6-12 years) to experimental ( n = 46) and control groups ( n = 18) and used multilevel regression modeling to examine responses to receiving or not receiving the intervention. The experimental group showed beneficial effects on metabolic indicators (high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and total cholesterol), autism traits, and parent-perceived quality of life...
January 1, 2017: Perceptual and Motor Skills
https://www.readbyqxmd.com/read/29226604/an-international-qualitative-study-of-functioning-in-autism-spectrum-disorder-using-the-world-health-organization-international-classification-of-functioning-disability-and-health-framework
#19
Soheil Mahdi, Marisa Viljoen, Tamara Yee, Melissa Selb, Nidhi Singhal, Omar Almodayfer, Mats Granlund, Petrus J de Vries, Lonnie Zwaigenbaum, Sven Bölte
This is the third in a series of four empirical studies designed to develop International Classification of Functioning, Disability and Health (ICF) Core Sets for Autism Spectrum Disorder (ASD). The present study aimed to describe functioning in ASD (as operationalized by the ICF) derived from the perspectives of diagnosed individuals, family members, and professionals. A qualitative study using focus groups and semi-structured interviews were conducted with 19 stakeholder groups (N = 90) from Canada, India, Saudi Arabia, South Africa, and Sweden...
December 11, 2017: Autism Research: Official Journal of the International Society for Autism Research
https://www.readbyqxmd.com/read/29226600/loss-of-skills-and-onset-patterns-in-neurodevelopmental-disorders-understanding-the-neurobiological-mechanisms
#20
Audrey Thurm, Elizabeth M Powell, Jeffrey L Neul, Ann Wagner, Lonnie Zwaigenbaum
Patterns of onset in Autism Spectrum Disorder, including a pattern that includes loss of previously acquired skills, have been identified since the first reports of the disorder. However, attempts to study such "regression" have been limited to clinical studies, that until recently mostly involved retrospective reports. The current report reflects discussion that occurred at an NIMH convened meeting in 2016 with the purpose of bridging clinical autism research with basic and translational work in this area...
December 11, 2017: Autism Research: Official Journal of the International Society for Autism Research
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