Read by QxMD icon Read

Cognitive impairment in children

A Ulate-Campos, J Petanas-Argemi, M Rebollo-Polo, C Jou, C Sierra, J Armstrong, M C Fons-Estupina
INTRODUCTION: X-linked adrenoleukodystrophy (X-ALD) is the most frequent peroxisomal disease. It is due to a mutation in the ABCD1 gene. The loss of functioning of ABCD1 triggers ineffective beta oxidation of very long-chain fatty acids, which gives rise to an accumulation of these fatty acids. The typical alteration revealed in neuroimaging scans in the cerebral form is symmetrical periventricular demyelination with posterior location. CASE REPORT: We report the case of a 10-year-old boy with right spastic hemiparesis and subacute cognitive impairment...
April 1, 2018: Revista de Neurologia
Pierpaolo Cerullo, Paola Brancaccio, Serenella Anzilotti, Antonio Vinciguerra, Ornella Cuomo, Ferdinando Fiorino, Beatrice Severino, Paola Di Vaio, Gianfranco Di Renzo, Lucio Annunziato, Giuseppe Pignataro
Hypoxic-ischemic encephalopathy (HI) accounts for the majority of developmental, motor and cognitive deficits in children, leading to life-long neurological impairments. Since the plasmamembrane sodium/calcium exchanger (NCX) plays a fundamental role in maintaining ionic homeostasis during adult brain ischemia, in the present work we aimed to demonstrate (1)the involvement of NCX in the pathophysiology of neonatal HI and (2)a possible NCX-based pharmacological intervention. HI was induced in neonatal mice at postnatal day 7(P7) by unilateral cut of the right common carotid artery, followed by 60 min exposure to 8%O2 ...
March 15, 2018: Neuropharmacology
Lisa G Sorensen, Katie Neighbors, Regina M Hardison, Kathleen M Loomes, James W Varni, Vicky L Ng, Robert H Squires, Estella M Alonso
OBJECTIVE: To determine health-related quality of life (HRQoL) and neurocognitive impairment in survivors of pediatric acute liver failure (PALF). STUDY DESIGN: A longitudinal prospective study was conducted. At 6 and 12 months after PALF presentation, surveys of HRQoL were completed for 2- to 19-year-olds and executive functioning for ages 2-16 years. At 12 months, patients 3-16 years of age completed neurocognitive testing. HRQoL scores were compared with a healthy, matched sample...
March 16, 2018: Journal of Pediatrics
Evangelia-Chrysanthi Kouklari, Stella Tsermentseli, Bonnie Auyeung
BACKGROUND: The association between Executive Function (EF) and Theory of Mind (ToM) in autism spectrum disorder (ASD) has been mainly investigated using false belief tasks, whilst less is known about the EF effect on other ToM facets. Furthermore, the role EF plays in social communication in ASD is mainly assessed using parent-report EF ratings rather than direct assessment. AIMS: The aim of this study was to shed more light on the effect of performance-based EF measures on ToM and social communication in middle childhood in ASD relative to neurotypical controls...
March 13, 2018: Research in Developmental Disabilities
Amara Gul, Sadia Zafar
The objective of the current study was to compare cognitive flexibility and emotion regulation between childhood survivors of Acute Lymphoblastic Leukaemia (ALL) and healthy control subjects. Twenty-five childhood survivors of ALL treated with intrathecal chemotherapy between 2013 to 2016 from Shaukat Khanum Memorial Cancer Hospital, Children Hospital and Jinnah Hospital Lahore and twenty-five healthy demographically matched children (control group) participated in the study. Participants performed task switching experiment as a measure of cognitive flexibility and emotion regulation questionnaire for children and adolescents...
March 2018: JPMA. the Journal of the Pakistan Medical Association
Katarina Bojanić, Ruža Grizelj, Jurica Vuković, Lana Omerza, Marina Grubić, Tomislav Ćaleta, Toby N Weingarten, Darrell R Schroeder, Juraj Sprung
BACKGROUND: Patients with congenital diaphragmatic hernia (CDH) have a high residual morbidity rate. We compared self-reported health-related quality of life (HRQoL) between patients with CDH and healthy children. METHODS: Forty-five patients with CDH who were born from January 1, 1990, through February 15, 2015, were matched to healthy, age-matched control participants at a 1:2 ratio. The health records of the study participants were reviewed to determine comorbid conditions, and HRQoL was assessed by both the participants and their parents with the Pediatric Quality of Life Inventory (PedsQL)...
March 14, 2018: Health and Quality of Life Outcomes
Cynthia R Johnson, Tristram Smith, Alexandra DeMand, Luc Lecavalier, Victoria Evans, Matthew Gurka, Naomi Swiezy, Karen Bearss, Lawrence Scahill
BACKGROUND AND PURPOSE: Sleep disturbances in autism spectrum disorder (ASD) are common and may impair daytime functioning as well as add to parental burden. In this well characterized sample of young children with ASD and disruptive behaviors, we examine the association of age and IQ in sleep disturbances using the Child Sleep Habits Questionnaire modified for ASD (CSHQ-ASD). We also test whether children with poor sleep have greater daytime behavioral problems than those with better sleep...
April 2018: Sleep Medicine
Mònica Guxens, Małgorzata J Lubczyńska, Ryan L Muetzel, Albert Dalmau-Bueno, Vincent W V Jaddoe, Gerard Hoek, Aad van der Lugt, Frank C Verhulst, Tonya White, Bert Brunekreef, Henning Tiemeier, Hanan El Marroun
BACKGROUND: Air pollution exposure during fetal life has been related to impaired child neurodevelopment, but it is unclear if brain structural alterations underlie this association. The authors assessed whether air pollution exposure during fetal life alters brain morphology and whether these alterations mediate the association between air pollution exposure during fetal life and cognitive function in school-age children. METHODS: We used data from a population-based birth cohort set up in Rotterdam, The Netherlands (2002-2006)...
January 31, 2018: Biological Psychiatry
Kristina Adachi, Jiahong Xu, Bonnie Ank, D Heather Watts, Margaret Camarca, Lynne M Mofenson, Jose Henrique Pilotto, Esau Joao, Glenda Gray, Gerhard Theron, Breno Santos, Rosana Fonseca, Regis Kreitchmann, Jorge Pinto, Marisa M Mussi-Pinhata, Daisy Maria Machado, Mariana Ceriotto, Mariza G Morgado, Yvonne J Bryson, Valdilea G Veloso, Beatriz Grinsztejn, Mark Mirochnick, Jack Moye, Karin Nielsen-Saines
BACKGROUND: Congenital cytomegalovirus (CMV) infection (cCMV) is an important cause of hearing loss and cognitive impairment. Prior studies suggest that HIV-exposed children are at higher risk of acquiring cCMV. We assessed the presence, magnitude, and risk factors associated with cCMV among infants born to HIV-infected women, who were not receiving antiretrovirals during pregnancy. METHODS: cCMV and urinary CMV load were determined in a cohort of infants born to HIV-infected women not receiving antiretrovirals during pregnancy...
March 9, 2018: Pediatric Infectious Disease Journal
Helena Verhelst, Catharine Vander Linden, Toon De Pauw, Guy Vingerhoets, Karen Caeyenberghs
Recent evidence has shown the presence of a "rich club" in the brain, which constitutes a core network of highly interconnected and spatially distributed brain regions, important for high-order cognitive processes. This study aimed to map the rich club organization in 17 young patients with moderate to severe TBI (15.71 ± 1.75 years) in the chronic stage of recovery and 17 age- and gender-matched controls. Probabilistic tractography was performed on diffusion weighted imaging data to construct the edges of the structural connectomes using number of streamlines as edge weight...
March 12, 2018: Human Brain Mapping
Lídia Cantacorps, Héctor González-Pardo, Jorge L Arias, Olga Valverde, Nélida M Conejo
Prenatal and perinatal alcohol exposure caused by maternal alcohol intake during gestation and lactation periods can have long-lasting detrimental effects on the brain development and behaviour of offspring. Children diagnosed with Foetal Alcohol Spectrum Disorders (FASD) display a wide range of cognitive, emotional and motor deficits, together with characteristic morphological abnormalities. Maternal alcohol binge drinking is particularly harmful for foetal and early postnatal brain development, as it involves exposure to high levels of alcohol over short periods of time...
March 8, 2018: Progress in Neuro-psychopharmacology & Biological Psychiatry
Louise Crowe, Vicki Anderson, Winita Hardikar, Avihu Boneh
Ornithine Trans-Carbamylase (OTC) deficiency is the most common disorder of the urea cycle. Cognitive impairments in skills such as attention and executive function have been reported in individuals with OTC deficiency who are managed with medication. In some cases, children undergo liver transplantation (LTx) to correct the metabolic defect. The metabolic and medical outcomes of LTx are generally good. However, little is known about the impacts on cognition. In this study, four children (three female) completed detailed neuropsychological batteries prior to (n = 6) and following LTx (n = 8 assessments)...
March 10, 2018: JIMD Reports
Stephen P Becker, Erik G Willcutt
Sluggish cognitive tempo (SCT) is separable from attention-deficit/hyperactivity disorder (ADHD) and other psychopathologies, and growing evidence demonstrates SCT to be associated with impairment in both children and adults. However, it remains unclear how SCT should optimally be conceptualized. In this article, we argue that multiple models of psychopathology should be leveraged to make substantive advances to our understanding of SCT. Both categorical and dimensional approaches should be used, including the Diagnostic and Statistical Manual of Mental Disorders (DSM) nosology, the Research Domain Criteria (RDoC) initiative, and hierarchical models of psychopathology...
March 10, 2018: European Child & Adolescent Psychiatry
Adeline A Lau, Sarah J Tamang, Kim M Hemsley
Mucopolysaccharidosis (MPS) type IIIA is an inherited, neurodegenerative lysosomal storage disorder resulting from mutations in the SGSH gene. Consequently, N-sulphoglucosamine sulphohydrolase enzyme activity is reduced resulting in impaired catabolism of heparan sulphate. After an asymptomatic period, patients typically show a progressive loss of cognitive and motor skills, with death often during the second decade of life. The diagnostic criteria of autism spectrum disorders (ASD) include impaired communication and social interactions, as well as displays of repetitive behaviours and fixed interests...
March 8, 2018: Journal of Inherited Metabolic Disease
Vicky L Ng, Lisa G Sorensen, Estella M Alonso, Emily M Fredericks, Wen Ye, Jeff Moore, Saul J Karpen, Benjamin L Shneider, Jean P Molleston, Jorge A Bezerra, Karen F Murray, Kathleen M Loomes, Philip Rosenthal, Robert H Squires, Kasper Wang, Ronen Arnon, Kathleen B Schwarz, Yumirle P Turmelle, Barbara H Haber, Averell H Sherker, John C Magee, Ronald J Sokol
OBJECTIVES: To assess neurodevelopmental outcomes among participants with biliary atresia with their native liver at ages 12 months (group 1) and 24 months (group 2), and to evaluate variables predictive of neurodevelopmental impairment. STUDY DESIGN: Participants enrolled in a prospective, longitudinal, multicenter study underwent neurodevelopmental testing with either the Bayley Scales of Infant Development, 2nd edition, or Bayley Scales of Infant and Toddler Development, 3rd edition...
March 5, 2018: Journal of Pediatrics
Elaine C Thompson, Jennifer Krizman, Travis White-Schwoch, Trent Nicol, Cynthia R LaBella, Nina Kraus
OBJECTIVE: Concussions can result in auditory processing deficits even in the absence of hearing loss. In children and adolescents, the extent to which these impairments have functional consequences for everyday listening, such as the ability to understand speech in noisy environments, is unknown. RESEARCH DESIGN: Case-control study. SUBJECTS AND METHODS: Forty youth comprised the participants: 20 had sustained a concussion and were recovering from their injury, and 20 controls had sustained non-concussive orthopaedic (e...
March 8, 2018: Brain Injury: [BI]
R Espert, M Gadea, M Alino, J Oltra-Cucarella, C Perpina
INTRODUCTION: Moyamoya disease (MMD) is an occlusive cerebrovascular disease characterized by progressive stenosis or occlusion in the terminal portion of the bilateral internal carotid arteries, affecting both children and adults. AIM: To conduct a review and update on MMD from a clinical, neuroradiological, neuropsychological and genetic perspective. DEVELOPMENT: In this pathology, which occurs with ischemia or cerebral hemorrhage, an unusual compensatory vascular network (moyamoya vessels) develops at the base of the brain in the form of collateral channels...
March 1, 2018: Revista de Neurologia
M Palau-Baduell, B Salvado-Salvado, M A Idiazabal-Alecha, A Fernandez-Teruel, T Ortiz
INTRODUCTION: The perisylvian areas, located around the Sylvian fissure, are constituted by frontal, temporal and parietal brain regions. These are connected forming specialized neural networks and play a primary role in the development of linguistic skills and social cognition. These areas are a possible neuronal substrate of cognitive and behavioral impairments in patients with autism spectrum disorders (ASD). AIM: To locate and quantify epileptiform activity sources through magnetoencephalography in frontal perisylvian areas in children with idiopathic ASD...
March 1, 2018: Revista de Neurologia
Elżbieta Włodarczyk, Agata Szkiełkowska, Adam Pilka, Henryk Skarżyński
The proper course of speech development heavily influences the cognitive and personal development of children. It is a condition for achieving preschool and school successes - it facilitates socializing and expressing feelings and needs. Impairment of language and its development in children represents a major diagnostic and therapeutic challenge for physicians and therapists. Early diagnosis of coexisting deficits and starting the therapy influence the therapeutic success. One of the basic diagnostic tests for children suffering from specific language impairment (SLI) is audiometry, thus far referred to as a hearing test...
February 28, 2018: Otolaryngologia Polska
Sandra Guidi, Andrea Giacomini, Fiorenza Stagni, Marco Emili, Beatrice Uguagliati, Maria Paola Bonasoni, Renata Bartesaghi
Down syndrome (DS) is a genetic condition associated with impairment in several cognitive domains. Previous evidence showed a notable neurogenesis reduction in the hippocampal region of DS fetuses, which may account for the impairment of declarative memory that characterizes DS starting from early life stages. The fusiform gyrus (FG) and the inferior temporal gyrus (ITG) play a key role in visual recognition memory, a function that is impaired in children and adults with DS. The goal of the current study was to establish whether fetuses with DS (17-21 weeks of gestation) exhibit neuroanatomical alterations in the FG and ITG that may underlie recognition memory impairment...
March 6, 2018: Brain Pathology
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"