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Pervasive Developmental disorder

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
Shari L Hutchison, Jaswinder K Ghuman, Harinder S Ghuman, Irina Karpov, James M Schuster
Attention-deficit hyperactivity disorder (ADHD) is one of the most commonly diagnosed mental health disorders and is associated with higher incidence of comorbid oppositional or conduct, mood, anxiety, pervasive developmental, and substance-use disorders. Comorbid mental health conditions may alter the presence of symptoms and treatment of ADHD. Atomoxetine (ATX), a nonstimulant medication for the treatment of ADHD, may be prescribed for individuals with ADHD and comorbid conditions despite some risk for certain undesirable side effects and lower effectiveness for the treatment of ADHD than stimulants...
October 2016: Therapeutic Advances in Psychopharmacology
L Vaivre-Douret, A Boschi, M L Cuny, C Clouard, A Mosser, B Golse, A Philippe, M Bourgeois, N Boddaert, S Puget
: Left temporal arachnoid cyst and specific learning disorders associated with pervasive developmental disorders - not otherwise specified (PDD-NOS): contributions of an integrative neuro-psychomotor, neuropsychological, psychopathological and neurosurgical approach about a case report in a child (François). With DSM-IV and DSM-IV-TR, the terminology of pervasive developmental disorders (PDD) covers two main categories of infantile disorders: disorders of "strictly" autistic nature and pervasive developmental disorders - not otherwise specified (PDD-NOS)...
September 16, 2016: L'Encéphale
Estate M Sokhadze, Manuel F Casanova, Allan Tasman, Sally Brockett
Autism is a pervasive developmental disorder of childhood characterized by deficits in social interaction, language, and stereotyped behaviors along with a restricted range of interests. It is further marked by an inability to perceive and respond to social and emotional signals in a typical manner. This might due to the functional disconnectivity of networks important for specific aspects of social cognition and behavioral control resulting in deficits of sensory information integration. According to several recent theories sensory processing and integration abnormalities may play an important role in impairments of perception, cognition, and behavior in individuals with autism...
August 29, 2016: Applied Psychophysiology and Biofeedback
Anna E Ordóñez, Frances F Loeb, Xueping Zhou, Lorie Shora, Rebecca A Berman, Diane D Broadnax, Peter Gochman, Siyuan Liu, Judith L Rapoport
OBJECTIVE: Gender differences, including younger age of onset and greater premorbid deficits in men, have been reported in adult-onset schizophrenia. This study comprehensively evaluated gender differences in childhood-onset schizophrenia (COS), a rare variant of the disorder. METHOD: Demographic, premorbid, clinical, familial, and cognitive characteristics, presence of chromosomal abnormalities, and brain magnetic resonance imaging cortical volumes were evaluated in 133 patients with COS...
September 2016: Journal of the American Academy of Child and Adolescent Psychiatry
John P Welsh, Jeffrey T Oristaglio
Changes in the timing performance of conditioned responses (CRs) acquired during trace and delay eyeblink conditioning (EBC) are presented for diagnostic subgroups of children having autism spectrum disorder (ASD) aged 6-15 years. Children diagnosed with autistic disorder (AD) were analyzed separately from children diagnosed with either Asperger's syndrome or Pervasive developmental disorder (Asp/PDD) not otherwise specified and compared to an age- and IQ-matched group of children who were typically developing (TD)...
2016: Frontiers in Psychiatry
Evdokia Anagnostou, Michael G Aman, Benjamin L Handen, Kevin B Sanders, Amy Shui, Jill A Hollway, Jessica Brian, L Eugene Arnold, Lucia Capano, Jessica A Hellings, Eric Butter, Deepali Mankad, Rameshwari Tumuluru, Jessica Kettel, Cassandra R Newsom, Stasia Hadjiyannakis, Naomi Peleg, Dina Odrobina, Sarah McAuliffe-Bellin, Pearl Zakroysky, Sarah Marler, Alexis Wagner, Taylor Wong, Eric A Macklin, Jeremy Veenstra-VanderWeele
IMPORTANCE: Atypical antipsychotic medications are indicated for the treatment of irritability and agitation symptoms in children with autism spectrum disorder (ASD). Unfortunately, these medications are associated with weight gain and metabolic complications that are especially troubling in children and with long-term use. OBJECTIVE: To evaluate the efficacy of metformin for weight gain associated with atypical antipsychotic medications in children and adolescents with ASD (defined in the protocol as DSM-IV diagnosis of autistic disorder, Asperger disorder, or pervasive developmental disorder not otherwise specified), aged 6 to 17 years...
September 1, 2016: JAMA Psychiatry
Michal Faroy, Gal Meiri, Shoshana Arbelle
Autistic spectrum disorders (ASDs) are characterized by significant disability in interpersonal communication, social interactions and patterns of unusual behavior. In recent decades the worldwide prevalence of ASDs is rising almost exponentially, without a clear known etiological explanation. Until recently, ASDs were defined by the American Manual of Psychiatric Diagnoses: The DSM-IV-TR, under one conceptual umbrella of "Pervasive Developmental Disorders" (PDD). Under this category, there were five separate diagnoses...
May 2016: Harefuah
Melissa Smallwood, Ashley Sareen, Emma Baker, Rachel Hannusch, Eddy Kwessi, Tyisha Williams
Autism spectrum disorder (ASD) is a perplexing and pervasive developmental disorder characterized by social difficulties, communicative deficits, and repetitive behavior. The increased rate of ASD diagnosis has raised questions concerning the genetic and environmental factors contributing to the development of this disorder; meanwhile, the cause of ASD remains unknown. This study surveyed mothers of ASD and non-ASD children to determine possible effects of labor and delivery (L&D) drugs on the development of ASD...
August 2016: ASN Neuro
Nicholas M Allen, Judith Conroy, Thierry Deonna, Dara McCreary, Paul McGettigan, Cathy Madigan, Imogen Carter, Sean Ennis, Sally A Lynch, Amre Shahwan, Mary D King
Atypical benign partial epilepsy (ABPE) of childhood or pseudo-Lennox syndrome is a form of idiopathic focal epilepsy characterized by multiple seizure types, focal and/or generalized epileptiform discharges, continuous spike-wave during sleep (CSWS), and sometimes reversible neurocognitive deficits. There are few reported cases of ABPE describing detailed correlative longitudinal follow-up of the various associated neurocognitive, language, social communicative, or motor deficits, in parallel with the epilepsy...
2016: Epilepsy & Behavior Case Reports
Therdpong Thongseiratch, Juthamas Worachotekamjorn
This study compared the number of attention deficit hyperactivity disorder (ADHD) cases defined by Diagnostic and Statistical Manual (DSM)-IV versus DSM-V criterion in children who have learning or behavioral problems with high IQ. The medical records of children ≤15 years of age who presented with learning or behavioral problems and underwent a Wechsler Intelligence Scale for Children (WISC)-III IQ test at the Pediatric Outpatient Clinic unit between 2010 and 2015 were reviewed. Information on DSM-IV and DSM-V criteria for ADHD were derived from computer-based medical records...
October 2016: Psychological Reports
Alessandra Pecorelli, Carlo Cervellati, Alessio Cortelazzo, Franco Cervellati, Claudia Sticozzi, Cristiana Mirasole, Roberto Guerranti, Alessandro Trentini, Lello Zolla, Vinno Savelli, Joussef Hayek, Giuseppe Valacchi
Rett syndrome (RTT) is a pervasive developmental disorder, primarily affecting girls with a prevalence of 1 in every 10,000 births. A clear etiological factor present in more than 90% of classical RTT cases is the mutation of the gene encoding methyl-CpG-binding protein 2 (MECP2). Recent work from our group was able to shown a systemic oxidative stress (OxS) in these patients that correlates with the gravity of the clinical features. Using freshly isolated skin fibroblasts from RTT patients and healthy subjects, we have performed a two-dimensional gel electrophoresis in order to evidence the oxidative modifications of proteins with special focus on the formation of protein adducts with 4-hydroxynonenal (4-HNE PAs) - a major secondary product of lipid peroxidation - and Nitrotyrosine, a marker derived from the biochemical interaction of nitric oxide (NO) or nitric oxide-derived secondary products with reactive oxygen species (ROS)...
August 2, 2016: International Journal of Biochemistry & Cell Biology
Junghee Lee, Michael F Green
Impaired social functioning is pervasive in schizophrenia. Unfortunately, existing treatments have limited efficacy, and possible psychological or neurobiological mechanisms underlying social dysfunction in this disorder remain obscure. Here, we evaluate whether social preference, one key aspect of social processing that has been largely overlooked in schizophrenia research, and N-methyl-d-aspartate receptor (NMDAR) dysfunction can provide insights into the mechanism underlying social dysfunction in schizophrenia...
September 2016: Trends in Neurosciences
Barry M Lester, Amy L Salisbury, Katheleen Hawes, Lynne M Dansereau, Rosemarie Bigsby, Abbot Laptook, Marybeth Taub, Linda L Lagasse, Betty R Vohr, James F Padbury
OBJECTIVES: To determine whether the single-family room (SFR)-neonatal intensive care unit (NICU) is associated with improved 18-month neurodevelopmental outcome, especially in infants of mothers with high maternal involvement. STUDY DESIGN: An 18-month follow-up was undertaken that compared infants born <30 weeks gestational age; 123 from a SFR-NICU vs 93 from an open-bay NICU. Infants were divided into high vs low maternal involvement based on days/week of kangaroo care, breast/bottle feeding, and maternal care...
October 2016: Journal of Pediatrics
David H Rubin, Eileen T Crehan, Robert R Althoff, David C Rettew, Erica Krist, Valerie Harder, John T Walkup, James J Hudziak
Withdrawn/depressed behavior (WD) as defined by the Child Behavior Checklist (CBCL) relates to various outcomes in developmental psychopathology such as depression, pervasive developmental disorders, and suicide. We sought to examine the temperamental characteristics of children who concurrently endorse symptoms of WD. Junior Temperament and Characteristic Inventory (JTCI) and CBCL data were collected from 397 children's parents in a family study in the northeastern United States. Linear mixed models were used to test the relations between WD and temperament dimensions (Novelty Seeking, Harm Avoidance, Reward Dependence, Persistence) on the JTCI, while controlling for age, sex, item overlap, and co-occurring aggression and attention problems...
July 25, 2016: Child Psychiatry and Human Development
Caroline Siebald, Golam M Khandaker, Stanley Zammit, Glyn Lewis, Peter B Jones
BACKGROUND: Adolescent psychotic experiences (PEs) are common, and are associated with both psychotic and non-psychotic illnesses. In order to examine psychopathological and cognitive antecedents of adolescent PEs, we have conducted a longitudinal study of common childhood psychiatric disorders and subsequent adolescent PEs in the population-based prospective ALSPAC birth cohort. METHOD: Depression, anxiety, attention deficit hyperactivity disorder, oppositional defiant or conduct disorder, and pervasive developmental disorder were diagnosed according to DSM-IV criteria in 8253 participants at age 8years...
August 2016: Comprehensive Psychiatry
Chiara Baglioni, Svetoslava Nanovska, Wolfram Regen, Kai Spiegelhalder, Bernd Feige, Christoph Nissen, Charles F Reynolds, Dieter Riemann
Investigating sleep in mental disorders has the potential to reveal both disorder-specific and transdiagnostic psychophysiological mechanisms. This meta-analysis aimed at determining the polysomnographic (PSG) characteristics of several mental disorders. Relevant studies were searched through standard strategies. Controlled PSG studies evaluating sleep in affective, anxiety, eating, pervasive developmental, borderline and antisocial personality disorders, attention-deficit-hyperactivity disorder (ADHD), and schizophrenia were included...
July 14, 2016: Psychological Bulletin
Fatma Charfi, Sami Ouanes, Zeineb Abbes Ghorbel, Ahlem Belhadj, Asma Bouden
BACKGROUND: Catatonia is one of the most severe psychiatric syndromes that might be caused by many medical as well as psychiatric conditions. Catatonia in adolescents is rare and largely understudied. AIMS: This papers aims to examine cases of catatonia among adolescent psychiatric inpatients, and to scrutinize both the etiologies and the management options. METHODS: A retrospective descriptive study involving all cases of catatonia among adolescents admitted to the Department of Child and Adolescent Psychiatry in Razi Hospital - Manouba - Tunisia between January 2006 and December 2013...
August 2015: La Tunisie Médicale
Lauren E Hirsch, Tamara Pringsheim
BACKGROUND: Autism spectrum disorders (ASD) include autistic disorder, Asperger's disorder and pervasive developmental disorder - not otherwise specified (PDD-NOS). Antipsychotics have been used as a medication intervention for irritability related to ASD. Aripiprazole, a third-generation, atypical antipsychotic, is a relatively new drug that has a unique mechanism of action different from that of other antipsychotics. This review updates a previous Cochrane review on the safety and efficacy of aripiprazole for individuals with ASD, published in 2011 (Ching 2011)...
2016: Cochrane Database of Systematic Reviews
T Iuculano
Numbers are one of the most pervasive stimulus categories in our environment and an integral foundation of modern society. Yet, up to 20% of individuals fail to understand, represent, and manipulate numbers and form the basis of arithmetic, a condition termed developmental dyscalculia (DD). Multiple cognitive and neural systems including those that serve numerical, mnemonic, visuospatial, and cognitive control functions have independently been implicated in the etiology of DD, yet most studies have not taken a comprehensive or dynamic view of the disorder...
2016: Progress in Brain Research
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