Read by QxMD icon Read


Cath Rogers, Laurence Lepherd, Rahul Ganguly, Sebastian Jacob-Rogers
PROBLEM: Autistic Spectrum Disorder (ASD) is an increasingly commonly diagnosed disability. People with ASD commonly report challenges in social interaction and a heightened sensory perception. These challenges may be particularly difficult for women during pregnancy, birthing and beyond. BACKGROUND: Very little is known about the experiences and needs of birthing women who have ASD. There is a large body of literature about women who have autistic children, but almost nothing about women who may have this disability themselves...
October 14, 2016: Women and Birth: Journal of the Australian College of Midwives
Katherine K M Stavropoulos, Michaela Viktorinova, Adam Naples, Jennifer Foss-Feig, James C McPartland
BACKGROUND: Difficulty with emotion perception is a core feature of autism spectrum disorder (ASD) that is also associated with the broader autism phenotype. OBJECTIVES: The current study explored the neural underpinnings of conscious and non-conscious perceptions of affect in typically developing individuals with varying levels of autistic-like traits, as measured by the Autism Quotient (AQ). We investigated the relationship between autistic traits and face processing efficiency using event-related potentials (ERPs)...
October 18, 2016: Social Neuroscience
Ferhat Yaylaci, Suha Miral
Aim of this study was to compare children diagnosed with Pervasive Developmental Disorder (PDD) according to DSM-IV-TR and DSM-5 diagnostic systems. One hundred fifty children aged between 3 and 15 years diagnosed with PDD by DSM-IV-TR were included. PDD symptoms were reviewed through psychiatric assessment based on DSM-IV-TR and DSM-5 criteria. Clinical severity was determined using Childhood Autism Rating Scale (CARS) and Autism Behavior Checklist (ABC). A statistically significant decrease (19.3 %) was detected in the diagnostic ratio with DSM-5...
October 17, 2016: Journal of Autism and Developmental Disorders
Craig A Erickson, Balmiki Ray, Logan K Wink, Baindu L Bayon, Ernest V Pedapati, Rebecca Shaffer, Tori L Schaefer, Debomoy K Lahiri
BACKGROUND: Dysregulation of extracellular signal-related kinase (ERK) activity has been potentially implicated in the pathophysiology of autistic disorder (autism). ERK is part of a central intracellular signaling cascade responsible for a myriad of cellular functions. ERK is expressed in peripheral blood lymphocytes, and measurement of activated (phosphorylated) lymphocytic ERK is commonly executed in many areas of medicine. We sought to conduct the first study of ERK activation in humans with autism by utilizing a lymphocytic ERK activation assay...
September 9, 2016: Journal of Psychiatric Research
Avner Bergstein
Experiences with autistic and primitive mental states have significant implications for our understanding of obsessionality. Consequently, obsessionality is seen as an attempt at a massive simplification of experience, in order to deal with the pain inherent in the encounter with intense emotional experience and with the separateness of an enigmatic object that eludes one's omnipotent control. Moreover, early loss and a precocious awareness of separateness often play roles in the withdrawal to obsessional thinking and verbosity, and to an illusion of omnipotent control of the object...
October 14, 2016: Journal of the American Psychoanalytic Association
Ahmad Abu-Akel, Jennifer Clark, Amy Perry, Stephen J Wood, Liz Forty, Nick Craddock, Ian Jones, Katherine Gordon-Smith, Lisa Jones
OBJECTIVE: To determine the expression of autistic and positive schizotypal traits in a large sample of adults with bipolar I disorder (BD I), and the effect of co-occurring autistic and positive schizotypal traits on global functioning in BD I. METHOD: Autistic and positive schizotypal traits were self-assessed in 797 individuals with BD-I recruited by the Bipolar Disorder Research Network. Differences in global functioning (rated using the Global Assessment Scale) during lifetime worst depressive and manic episodes (GASD and GASM respectively) were calculated in groups with high/low autistic and positive schizotypal traits...
October 3, 2016: Journal of Affective Disorders
Edna Perez, Linda S Behar-Horenstein, Marcio Guelmann
Children with intellectual and physical disabilities including autism are susceptible to dental trauma as a sequela from falls due to poor muscular coordination. In addition, their altered muscle tonus often results in an open bite with labial flaring of the maxillary incisors and lip incompetence, predisposing these teeth to fractures. This case report describes an alternative approach of restoring a fractured maxillary permanent central incisor with a composite strip crown during surgical repositioning of the periodontium on an autistic patient...
September 1, 2016: Journal of Contemporary Dental Practice
Motohisa Hirose, Yoshiyuki Hirano, Kiyotaka Nemoto, Chihiro Sutoh, Kenichi Asano, Haruko Miyata, Junko Matsumoto, Michiko Nakazato, Koji Matsumoto, Yoshitada Masuda, Masaomi Iyo, Eiji Shimizu, Akiko Nakagawa
Obsessive-compulsive disorder (OCD) is known as a clinically heterogeneous disorder characterized by symptom dimensions. Although substantial numbers of neuroimaging studies have demonstrated the presence of brain abnormalities in OCD, their results are controversial. The clinical heterogeneity of OCD could be one of the reasons for this. It has been hypothesized that certain brain regions contributed to the respective obsessive-compulsive dimensions. In this study, we investigated the relationship between symptom dimensions of OCD and brain morphology using voxel-based morphometry to discover the specific regions showing alterations in the respective dimensions of obsessive-compulsive symptoms...
October 11, 2016: Brain Imaging and Behavior
Francesco Margoni, Luca Surian
No abstract text is available yet for this article.
2016: Frontiers in Psychology
Marie Hully, Juliette Ropars, Laurence Hubert, Nathalie Boddaert, Marlene Rio, Mathieu Bernardelli, Isabelle Desguerre, Valerie Cormier-Daire, Arnold Munnich, Pascale de Lonlay, Louise Reilly, Claude Besmond, Nadia Bahi-Buisson
Mutations in ATP1A3 are involved in a large spectrum of neurological disorders, including rapid onset dystonia parkinsonism (RDP), alternating hemiplegia of childhood (AHC), and cerebellar ataxia, pes cavus, optic atrophy, and sensorineural hearing loss (CAPOS), with recent descriptions of overlapping phenotypes. In AHC, a few familial cases of autosomal dominant inheritance have been reported, along with cases of de novo sporadic mutations. In contrast, autosomal dominant inheritance has frequently been associated with RDP and CAPOS...
October 10, 2016: Neurogenetics
Rebecca Lyndsey Hardiman, Alison Bratt
Fragile X Syndrome (FXS) is characterised by features including anxiety and autistic-like behaviour, which led to early hypotheses that aberrant physiological arousal may underlie the behavioural phenotype. In line with this, several lines of evidence suggest that the hypothalamic-pituitary-adrenal (HPA) axis may be altered in the syndrome. This review collates evidence to determine the nature of HPA axis baseline activity and reactivity (as measured by glucocorticoid levels) differences in FXS, and its relationship to behaviour...
October 5, 2016: Physiology & Behavior
Patrick Raynal, Nelly Goutaudier, Victoria Nidetch, Henri Chabrol
Few typological studies address schizotypy in young adults. Schizotypal traits were assessed on 466 college students using the Schizotypal Personality Questionnaire-Brief (SPQ-B). Other measures evaluated personality traits previously associated with schizotypy (borderline, obsessionnal, and autistic traits), psychopathological symptoms (suicidal ideations, depressive and obsessive-compulsive symptoms) and psychosocial functioning. A factor analysis was first performed on SPQ-B results, leading to four factors: negative schizotypy, positive schizotypy, social anxiety, and reference ideas...
September 26, 2016: Psychiatry Research
Sungji Ha, Hyunjun Park, Usman Mahmood, Jeong Chan Ra, Yoo-Hun Suh, Keun-A Chang
Autism spectrum disorder (ASD) is a complex neurodevelopmental disorder characterized by impairments in social interaction and communication, and patients often display repetitive behaviors. Although the global prevalence of ASD has increased over time, the etiology and treatments for ASD are poorly understood. Recently, some researchers have suggested that stem cells have therapeutic potential for ASD. Thus, in the present study, we investigated the therapeutic effects of human adipose-derived stem cells (hASCs), a kind of mesenchymal stem cells (MSCs) isolated from adipose tissue, on ASD using valproic acid (VPA)-induced autism model mice...
October 4, 2016: Behavioural Brain Research
Daniel Umbricht, Marta Del Valle Rubido, Eric Hollander, James T McCracken, Frederick Shic, Lawrence Scahill, Jana Noeldeke, Lauren Boak, Omar Khwaja, Lisa Squassante, Christophe Grundschober, Heidemarie Kletzl, Paulo Fontoura
The core symptoms of Autism Spectrum Disorder (ASD) include impaired social communication, repetitive behaviors and restricted interests. No effective pharmacotherapy for these core deficits exists. Within the domain of social communication, the vasopressin system is implicated in social cognition and social signaling deficits of ASD, and represents a potential therapeutic target. We assessed the effects of a single 20 mg intravenous dose of the arginine vasopressin receptor 1A (V1a) antagonist, RG7713, on exploratory biomarkers (eye-tracking), behavioral and clinical measures of social cognition and communication (affective speech recognition [ASR], reading the mind in the eyes [RMET], olfactory identification, scripted interaction), and safety and tolerability in a multicenter, randomized, double-blind, placebo-controlled, cross-over study of 19 high-functioning adult male subjects with DSM-IV Autistic Disorder (age 18-45 years; full scale IQ>70; ABC-Irritability subscale ⩽13)...
October 6, 2016: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
Marcio Leyser, Bruno Leonardo Dias, Ana Luiza Coelho, Marcio Vasconcelos, Osvaldo J M Nascimento
BACKGROUND: Autism Spectrum Disorders (ASD) now encompass a broad heterogeneous group of people who present in the early developmental years with a wide range of social and communication deficits, which are typically also associated with complex repetitive behaviors and circumscribed interests. The target goal is to heighten readers' perception into the trend to personalize the distinct autistic and related developmental conditions encompassing the 12p region. CASE PRESENTATION: This is a case-report of a 4-year-old male who presented the core signs of ASD, which were thought to be related to a rare 12p13...
2016: Molecular Cytogenetics
Yasser Vega, Sergio Arias, Irene Paradisi
Martin-Bell syndrome is mainly caused by the expansion of CGG trinucleotide repeats (>200 CGG) in the first exon of the FMR1 gene, leading to hypermethylation of the promoter region and silencing of the FMR1 protein expression. These changes are responsible for a phenotype with varying degrees of mental retardation, a long face with large and protruding ears, macroorchidism and autistic behavior. There may also be, however, patients who exhibit typical features of the syndrome without any expansion in the FMR1 gene; thus, other mechanisms affecting the expression of the FMR1 gene were assessed in 25 out of 29 ascertained patients with the typical phenotype without full mutation...
October 6, 2016: Journal of Human Genetics
Rayssa Naftaly Muniz Pinto, Isolda Maria Barros Torquato, Neusa Collet, Altamira Pereira da Silva Reichert, Vinicius Lino de Souza, Alynne Mendonça Saraiva
Objective: To analyse the context in which the diagnosis of autism is revealed and the impact of this revelation on family relationships. Methods: This is a qualitative study with 10 families of autistic children assisted at the Psychosocial Care Centre for Children and Youths in a municipality of Paraíba. Data were collected between July and August 2013 through semi-structured interviews and interpreted using thematic content analysis. Results: The identified Main Unit of Analysis and the respective categories were: the impact of disclosing the diagnosis of autism to the family; characteristics of diagnosis disclosure: the place, time, and the dialogic relationship between the professional and the family; changes in family relationships and the mother's burden when caring for the autistic child...
October 3, 2016: Revista Gaúcha de Enfermagem
Alessandro Tonacci, Lucia Billeci, Liliana Ruta, Gennaro Tartarisco, Giovanni Pioggia, Sebastiano Gangemi
BACKGROUND: Autism Spectrum Disorder represents a burdensome condition in early childhood, with a number of risk factors proposed to explain its pathogenesis, most of which without a reliable scientific basis. Allergic asthma is likely to be one of the possible comorbilities of autism. EVIDENCE ACQUISITION: In this paper, the relationship between autism and allergic asthma was analyzed through a systematic literature review, conducted according to the PRISMA guidelines...
October 5, 2016: Minerva Pediatrica
Emanuela Balestrieri, Chiara Cipriani, Claudia Matteucci, Natale Capodicasa, Anita Pilika, Ina Korca, Roberta Sorrentino, Ayele Argaw-Denboba, Ilaria Bucci, Martino Tony Miele, Antonella Coniglio, Riccardo Alessandrelli, Paola Sinibaldi Vallebona
Recent studies suggest that autism spectrum disorders (ASD) result from interactions between genetic and environmental factors, whose possible links could be represented by epigenetic mechanisms. Here, we investigated the transcriptional activity of three human endogenous retrovirus (HERV) families, in peripheral blood mononuclear cells (PBMCs) from Albanian ASD children, by quantitative real-time PCR. We aimed to confirm the different expression profile already found in Italian ASD children, and to highlight any social and family health condition emerging from information gathered through a questionnaire, to be included among environmental risk factors...
July 2016: New Microbiologica
Bartolomeo Bertolino, Rosalia Crupi, Daniela Impellizzeri, Giuseppe Bruschetta, Marika Cordaro, Rosalba Siracusa, Emanuela Esposito, Salvatore Cuzzocrea
AIMS: Autism spectrum disorder (ASD) is a condition defined by social communication deficits and repetitive restrictive behaviors. Association of the fatty acid amide palmitoylethanolamide (PEA) with the flavonoid luteolin displays neuroprotective and antiinflammatory actions in different models of central nervous system pathologies. We hypothesized that association of PEA with luteolin might have therapeutic utility in ASD, and we employed a well-recognized autism animal model, namely sodium valproate administration, to evaluate cognitive and motor deficits...
October 4, 2016: CNS Neuroscience & Therapeutics
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"