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Zoe R Smith, Rosanna P Breaux, Cathrin D Green, Joshua M Langberg
OBJECTIVE: This study evaluated which Sluggish Cognitive Tempo (SCT) factors (i.e., Slow, Sleepy, Daydreamer) are most strongly associated with homework motivation, and whether homework motivation mediates the path between SCT and academic impairment. METHOD: Participants were 285 middle school students (boys 209) in Grades 6 to 8 (ages 10-15 years) who were comprehensively diagnosed with ADHD. RESULTS: Parent- and self-report of SCT Slow behaviors predicted homework motivation above and beyond symptoms of ADHD, oppositional defiant disorder (ODD), anxiety, depression, and intelligence...
March 1, 2018: Journal of Attention Disorders
Baptiste Couvy-Duchesne, Victoria O'Callaghan, Richard Parker, Natalie Mills, Katherine M Kirk, Jan Scott, Anna Vinkhuyzen, Daniel F Hermens, Penelope A Lind, Tracey A Davenport, Jane M Burns, Melissa Connell, Brendan P Zietsch, James Scott, Margaret J Wright, Sarah E Medland, John McGrath, Nicholas G Martin, Ian B Hickie, Nathan A Gillespie
PURPOSE: The Nineteen and Up study (19Up) assessed a range of mental health and behavioural problems and associated risk factors in a genetically informative Australian cohort of young adult twins and their non-twin siblings. As such, 19Up enables detailed investigation of genetic and environmental pathways to mental illness and substance misuse within the Brisbane Longitudinal Twin Sample (BLTS). PARTICIPANTS: Twins and their non-twin siblings from Queensland, Australia; mostly from European ancestry...
March 17, 2018: BMJ Open
Oddvar Myhre, Marit Låg, Gro Villanger, Bente Oftedal, Johan Øvrevik, Jørn A Holme, Heidi Aase, Ragnhild E Paulsen, Anna Bal-Price, Hubert Dirven
Epidemiological studies have demonstrated that air pollution particulate matter (PM) and adsorbed toxicants (organic compounds and trace metals) may affect child development already in utero. Recent studies have also indicated that PM may be a risk factor for neurodevelopmental disorders (NDDs). A pattern of increasing prevalence of attention deficit/hyperactivity disorder (ADHD) has been suggested to partly be linked to environmental pollutants exposure, including PM. Epidemiological studies suggest associations between pre- or postnatal exposure to air pollution components and ADHD symptoms...
March 14, 2018: Toxicology and Applied Pharmacology
Paula A Aduen, Michael J Kofler, Dustin E Sarver, Erica L Wells, Elia F Soto, Daniel J Cox
ADHD is associated with automobile crashes, traffic fatalities, and serious road trauma, but it is unclear whether this risk is (a) driven by ADHD symptoms specifically, and (b) unique to ADHD or transdiagnostic across psychiatric disabilities, such as depression, that also have concentration problems as core symptoms. The current study provides the first prospective, continuously-monitored evaluation of crash risk related to ADHD symptoms, including the first on-road comparison of ADHD with another high-prevalence psychiatric disability (depression)...
March 6, 2018: Journal of Psychiatric Research
Aleksandra Klobučar, Vera Folnegović-Šmalc, Dubravka Kocijan-Hercigonja, Slavica Sović, Ljiljana Gulić
BACKGROUND: The main goal of this study was to analyse and show clinical characteristics and psychiatric comorbidity in 38 participants aged between 10 and 17 with DSM-IV diagnoses of Trichotillomania (TTM) that we were treating at Children's Hospital Zagreb from 2008 to 2017. SUBJECTS AND METHODS: We analyzed the data obtained from semi-structured interviews by the criteria of DSM-IV, Youth Self Report (YSR) (Achenbach & Rescorla 2001) and survey that we created...
March 2018: Psychiatria Danubina
Giancarlo Giupponi, Gloria Giordano, Ignazio Maniscalco, Denise Erbuto, Isabella Berardelli, Andreas Conca, David Lester, Paolo Girardi, Maurizio Pompili
BACKGROUND: ADHD (Attention-deficit/hyperactivity disorder) is a common neurodevelopmental disorder that manifests itself during childhood with various combinations of symptoms, including inattention, hyperactivity and impulsivity. Research has shown that psychiatric comorbidities play an important role in the development of suicidal behavior and, recently, there has been a growing interest in a possible association between ADHD and suicide during both childhood and adulthood. Furthermore, some authors have shown a relationship between pharmacological treatments and suicide in patients affected by ADHD...
March 2018: Psychiatria Danubina
Ziv Bell, Tiffany Shader, Carolyn Webster-Stratton, M Jamila Reid, Theodore P Beauchaine
Abnormal patterns of sympathetic- and parasympathetic- linked cardiac activity and reactivity are observed among externalizing children, and mark deficiencies in central nervous system regulation of behavior and emotion. Although changes in these biomarkers have been observed following treatment, mechanisms remain unexplored. We used MEMORE-a new approach to analyzing intervening variable effects-to evaluate improvements in parenting as mediators of changes in SNS- and PNS-linked cardiac activity and reactivity among 99 preschoolers with attention-deficit hyperactivity disorder who were treated using an empirically supported intervention...
2018: Clinical Psychological Science
L Zimmer, P Fourneret
Methylphenidate (MPH) remains the only accessible psychostimulant used in France in the attention and behavior disturbances of attention deficit disorder with or without hyperactivity (ADHD). Its prescription has been extended during the past decade to other neurodevelopmental disorders in children and adolescents, also associated with a deficit of attentional resources or, more broadly, fragility of executive functions. Despite its efficiency, validated by more than 400 randomized controlled and double-blind studies, and the good tolerance of MPH in these indications, this treatment remains limited in France because of many fears and other prejudices on the part of medical practitioners and/or families...
March 12, 2018: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
Alberto José Cerrillo-Urbina, Antonio García-Hermoso, Vicente Martínez-Vizcaíno, María Jesús Pardo-Guijarro, Abel Ruiz-Hermosa, Mairena Sánchez-López
BACKGROUND: The aims of our study were to: (i) determine the prevalence of children aged 4 to 6 years with probable Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms in the Spanish population; and (ii) analyse the association of probable ADHD symptoms with sex, age, type of school, origin (native or foreign) and socio-economic status in these children. METHODS: This cross-sectional study included 1189 children (4 to 6 years-old) from 21 primary schools in 19 towns from the Ciudad Real and Cuenca provinces, Castilla-La Mancha region, Spain...
March 15, 2018: BMC Pediatrics
Heida Maria Sigurdardottir, Liv Elisabet Fridriksdottir, Sigridur Gudjonsdottir, Árni Kristjánsson
Evidence of interdependencies of face and word processing mechanisms suggest possible links between reading problems and abnormal face processing. In two experiments we assessed such high-level visual deficits in people with a history of reading problems. Experiment 1 showed that people who were worse at face matching had greater reading problems. In experiment 2, matched dyslexic and typical readers were tested, and difficulties with face matching were consistently found to predict dyslexia over and above both novel-object matching as well as matching noise patterns that shared low-level visual properties with faces...
March 12, 2018: Cognition
Harshini Manohar, Pooja Patnaik Kuppili, Preeti Kandasamy, Venkatesh Chandrasekaran, Ravi Philip Rajkumar
BACKGROUND: Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder commonly associated with Attention Deficit Hyperactivity Disorder (ADHD), the prevalence ranging from 14-70%. The current study attempted to assess the impact of comorbid ADHD in children with ASD, in terms of challenges in diagnosis, treatment, intervention outcomes and parental stress and coping through a naturalistic design. METHODS: Fifty children aged 2-6 years with ASD were recruited, assessed and followed up for six months...
March 2, 2018: Asian Journal of Psychiatry
Kim C M Bul, Lisa L Doove, Ingmar H A Franken, Saskia Van der Oord, Pamela M Kato, Athanasios Maras
OBJECTIVE: The aim of the current study was to identify which subgroups of children with Attention Deficit Hyperactivity Disorder (ADHD) benefitted the most from playing a Serious Game (SG) intervention shown in a randomized trial to improve behavioral outcomes. METHOD: Pre-intervention characteristics [i.e., gender, age, intellectual level of functioning, medication use, computer experience, ADHD subtype, severity of inattention problems, severity of hyperactivity/impulsivity problems, comorbid Oppositional Defiant Disorder (ODD) and Conduct Disorder (CD) symptoms] were explored as potential moderators in a Virtual Twins (VT) analysis to identify subgroups for whom the SG intervention was most effective...
2018: PloS One
Alex S Holdaway, Stephen P Becker
Although sluggish cognitive tempo (SCT) is associated with poorer peer functioning, no study has examined SCT in relation to student-teacher relationship quality. The current study examined whether SCT, as rated by both teachers and children, was uniquely associated with poorer student-teacher relationship quality above and beyond child demographics and other mental health symptoms (i.e., attention-deficit/hyperactivity disorder [ADHD], oppositional defiant disorder/conduct disorder [ODD/CD], anxiety/depression)...
March 15, 2018: School Psychology Quarterly
J H C de Roo, T M Bosch, A van Rhijn, R Del Canho
BACKGROUND: Medication is not always delivered in a safe dosing format. Up to 33% of medication errors can be attributed to confusing packaging or labelling. CASE DESCRIPTION: A 6-year-old boy with ADHD, for which he was being treated with methylphenidate and pipamperone drops, was brought to the A&E department with signs of severe encephalopathy. He had apparently been given pipamperone in streams rather than in drops in the previous months. The pipamperone level in his blood was raised to toxic levels...
2018: Nederlands Tijdschrift Voor Geneeskunde
Christina A Martin, Harriet Hiscock, Nicole Rinehart, Helen S Heussler, Christian Hyde, Matthew Fuller-Tyszkiewicz, Jane McGillivray, David W Austin, Alexa Chalmers, Emma Sciberras
OBJECTIVE: To determine whether self-reported sleep hygiene practices are associated with self- and parent-reported behavioral sleep problems in adolescents with ADHD. METHOD: Participants included 79 adolescents with ADHD (13-17 years) and their parents. Adolescents were asked to report on their sleep hygiene (Adolescent Sleep Hygiene Scale) and sleep (Adolescent Sleep Wake Scale). Parents also reported on their adolescent's sleep (Sleep Disturbance Scale for Children)...
March 1, 2018: Journal of Attention Disorders
H Andersson, L Sonnesen
AIMS: This was to compare sleepiness, occlusion, dental arch and palatal dimensions between children with attention deficit hyperactivity disorders (ADHD) and healthy children (control group). METHODS: 15 children with ADHD (10 boys, 5 girls, mean age 10.98 years) and 36 healthy age matched children (21 boys, 15 girls, mean age 10.60 years) were included. Intra-oral three-dimensional scans of the teeth and palate were performed to evaluate the occlusion, dental arch and palatal dimensions...
March 14, 2018: European Archives of Paediatric Dentistry: Official Journal of the European Academy of Paediatric Dentistry
Mami Miyasaka, Shogo Kajimura, Michio Nomura
Recent research has shown high rates of comorbidity between attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) and difficulties regarding differential diagnosis. Unlike those in Western countries, the Japanese ADHD prevalence rate is lower relative to that of ASD. This inconsistency could have occurred because of cultural diversities among professionals such as physicians. However, little is known about attitudes toward ADHD and ASD in non-Western cultural contexts. We conducted two experiments to identify biases in ASD and ADHD assessment...
2018: Frontiers in Psychology
Laura C Politte, Lawrence Scahill, Janet Figueroa, James T McCracken, Bryan King, Christopher J McDougle
In a prior report, we showed that extended-release guanfacine (GEXR) is safe and effective for children with autism spectrum disorder (ASD) accompanied by ADHD symptoms. Here, we examine the impact of GEXR on oppositional behavior, anxiety, repetitive behavior, and sleep disturbance. Sixty-two subjects with ASD (53 boys, 9 girls; ages 5-14 years) were randomly assigned to GEXR (n = 30) or placebo (n = 32) for 8 weeks. Outcomes include the Home Situation Questionnaire-Modified for ASD (HSQ-ASD), Anxiety scale of the Child and Adolescent Symptom Inventory (CASI), Children's Yale-Brown Obsessive-Compulsive Scale-Modified for ASD (CYBOCS-ASD), and Children's Sleep Habits Questionnaire (CSHQ)...
February 27, 2018: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
John T Mitchell, Andrea L Howard, Katherine A Belendiuk, Traci M Kennedy, Annamarie Stehli, James M Swanson, Lily Hechtman, L Eugene Arnold, Betsy Hoza, Benedetto Vitiello, Bo Lu, Scott H Kollins, Brooke S G Molina
Introduction: Children with attention-deficit/hyperactivity disorder (ADHD) are at increased risk for smoking cigarettes, but there is little longitudinal research on the array of smoking characteristics known to be prognostic of long-term smoking outcomes into adulthood. These variables were studied into early adulthood in a multi-site sample diagnosed with ADHD combined-type at ages 7-9.9 and followed prospectively alongside an age- and sex-matched local normative comparison group (LNCG)...
March 12, 2018: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
Samantha C L Cohen, Danielle J Harvey, Rebecca H Shields, Grant S Shields, Roxanne N Rashedi, Daniel J Tancredi, Kathleen Angkustsiri, Robin L Hansen, Julie B Schweitzer
OBJECTIVE: Behavioral therapies are first-line for preschoolers with attention-deficit hyperactivity disorder (ADHD). Studies support yoga for school-aged children with ADHD; this study evaluated yoga in preschoolers on parent- and teacher-rated attention/challenging behaviors, attentional control (Kinder Test of Attentional Performance [KiTAP]), and heart rate variability (HRV). METHODS: This randomized waitlist-controlled trial tested a 6-week yoga intervention in preschoolers with ≥4 ADHD symptoms on the ADHD Rating Scale-IV Preschool Version...
March 13, 2018: Journal of Developmental and Behavioral Pediatrics: JDBP
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