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https://www.readbyqxmd.com/read/28213594/brighter-children-the-association-between-seasonality-of-birth-and-child-iq-in-a-population-based-birth-cohort
#1
Nina H Grootendorst-van Mil, Régine P M Steegers-Theunissen, Albert Hofman, Vincent W V Jaddoe, Frank C Verhulst, Henning Tiemeier
OBJECTIVE: Season of birth has repeatedly been found to be a risk indicator for adverse neurodevelopmental outcomes. Several explanations for this finding have been put forward but no conclusion has been reached. In the current study, we explored the role of sociodemographic and biological factors in the association between season of birth and child IQ. DESIGN: In a prenatally recruited birth cohort (born in 2002-2006), we examined the association between season of birth and non-verbal IQ at age 6 years among 6034 children...
February 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28212177/neurocognitive-outcomes-for-acute-global-acquired-brain-injury-in-children
#2
Fenella J Kirkham
PURPOSE OF REVIEW: In children, acute global brain injury from traumatic brain injury (TBI) and nontraumatic coma has a substantial cost to the child, the family, and the society. There have historically been relatively few studies looking at long-term cognition and behavioural outcomes. RECENT FINDINGS: Long-term follow-up studies, population-based studies, and meta-analyses are now available for TBI in children as well as adults and suggest that there is a significant cognitive cost, particularly for processing speed, working memory, and intelligence quotient (IQ) in severe TBI...
February 15, 2017: Current Opinion in Neurology
https://www.readbyqxmd.com/read/28212052/proton-density-fat-fraction-measurements-at-1-5-and-3-t-hepatic-mr-imaging-same-day-agreement-among-readers-and-across-two-imager-manufacturers
#3
Suraj D Serai, Jonathan R Dillman, Andrew T Trout
Purpose To determine the agreement of proton density fat fraction (PDFF) measurements obtained with hepatic magnetic resonance (MR) imaging among readers, imager manufacturers, and field strengths. Materials and Methods This HIPAA-compliant study was approved by the institutional review board. After providing informed consent, 24 adult volunteers underwent imaging with one 1.5-T MR unit (Ingenia; Philips Healthcare, Best, the Netherlands) and two different 3.0-T units (750 W [GE Healthcare, Waukesha, Wis] and Ingenia) on the same day to estimate hepatic PDFF...
February 24, 2017: Radiology
https://www.readbyqxmd.com/read/28209454/treatment-of-carcinoma-in-situ-of-the-glans-penis-with-topical-imiquimod-followed-by-carbon-dioxide-laser-excision
#4
Tullio Torelli, Mario A Catanzaro, Nicola Nicolai, Patrizia Giannatempo, Andrea Necchi, Daniele Raggi, Biagio Paolini, Maurizio Colecchia, Luigi Piva, Davide Biasoni, Silvia Stagni, Antonio Tesone, Roberto Salvioni
BACKGROUND: Different approaches have been described in published studies for carcinoma in situ (CIS) of the glans penis (erythroplasia of Queyrat), including topical chemotherapy or immunotherapy and laser or surgical excision. We evaluated the efficacy of topical imiquimod (IQ) followed by carbon dioxide laser ablation of the lesion. PATIENTS AND METHODS: From 2010 to 2015, 10 patients affected by CIS of the glans were treated by IQ, followed by carbon dioxide laser ablation...
January 18, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/28199909/exploring-functioning-in-schizophrenia-predictors-of-functional-capacity-and-real-world-behaviour
#5
Margherita Bechi, Marta Bosia, Marco Spangaro, Mariachiara Buonocore, Silvia Cavedoni, Giulia Agostoni, Laura Bianchi, Federica Cocchi, Carmelo Guglielmino, Enrico Smeraldi, Roberto Cavallaro
Impairment in daily functioning still represents a major treatment issue in schizophrenia and a more in-depth knowledge of underlying constructs is crucial for interventions to translate into better outcomes. This study aims to model factors influencing both functional capacity and real-life behaviour in a sample of outpatients with chronic schizophrenia, through a comprehensive assessment including evaluations of psychopathology, cognitive and social cognitive abilities, premorbid adjustment, family environment and early childhood experiences...
February 9, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28199893/decreased-cingulate-cortex-activation-during-cognitive-control-processing-in-bipolar-disorder
#6
Staci A Gruber, M Kathryn Dahlgren, Kelly A Sagar, Atilla Gonenc, Lesley Norris, Bruce M Cohen, Dost Ongur, Kathryn E Lewandowski
BACKGROUND: Cognitive deficits are well-documented in patients with bipolar disorder (BPD) and may impact the efficacy of psychotherapy. Cognitive control, a form of executive functioning, is often used therapeutically to shift patients' thoughts and behaviors from automatic, maladaptive responses to adaptive coping strategies. This study examined cognitive control processing in patients with BPD using the Multi-Source Interference Task (MSIT). METHOD: Twenty-nine patients diagnosed with BPD and 21 healthy control (HC) subjects completed the MSIT with concurrent functional magnetic resonance imaging (fMRI)...
February 7, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28198067/verbal-spatial-iq-discrepancies-impact-brain-activation-associated-with-the-resolution-of-cognitive-conflict-in-children-and-adolescents
#7
Amy E Margolis, Katie S Davis, Lisa S Pao, Amy Lewis, Xiao Yang, Gregory Tau, Guihu Zhao, Zhishun Wang, Rachel Marsh
Verbal-spatial discrepancies are common in healthy individuals and in those with neurodevelopmental disorders associated with cognitive control deficits including: Autism Spectrum Disorder, Non-Verbal Learning Disability, Fragile X, 22q11 deletion, and Turner Syndrome. Previous data from healthy individuals suggest that the magnitude of the difference between verbal IQ (VIQ) and performance IQ (PIQ) scores (the VIQ>PIQ discrepancy) is associated with reduced thickness in frontal and parietal cortices (inferior frontal, anterior cingulate, inferior parietal lobule, and supramarginal gyrus) that support cognitive control...
February 15, 2017: Developmental Science
https://www.readbyqxmd.com/read/28198006/associations-of-early-developmental-milestones-with-adult-intelligence
#8
Trine Flensborg-Madsen, Erik L Mortensen
The study investigated whether age at attainment of 20 developmental milestones within the areas of language, walking, eating, dressing, social interaction, and toilet training was associated with adult intelligence. Mothers of 821 children of the Copenhagen Perinatal Cohort recorded 20 developmental milestones at a 3-year examination, and all children were administered the Wechsler Adult Intelligence Scale when they were 20-34 years old. Later attainment of a number of milestones was associated with lower adult IQ with the strongest associations found for those related to language and social interaction...
February 15, 2017: Child Development
https://www.readbyqxmd.com/read/28194394/assessment-of-school-readiness-in-chronic-cholestatic-liver-disease-a-pilot-study-examining-children-with-and-without-liver-transplantation
#9
Anna Gold, Alaine Rogers, Elizabeth Cruchley, Stephanie Rankin, Arpita Parmar, Binita M Kamath, Yaron Avitzur, Vicky Lee Ng
Background. Assessment of school readiness evaluates physical, social-emotional, and neuropsychological domains essential for educational success. Cognitive testing of preschool aged children with chronic liver disease may guide more timely interventions and focused efforts by health care providers. Patients and Methods. Children with chronic cholestatic liver disease diagnosed as an infant and still with their native liver (NL) and children who received a liver transplant (LT) before age of 2 years underwent testing with a battery of well-validated pediatric psychometric measures...
2017: Canadian Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28193114/the-relationship-of-exposure-to-anesthesia-on-outcomes-in-children-with-isolated-oral-clefts
#10
Amy L Conrad, Jon W Goodwin, James Choi, Robert I Block, Peg Nopoulos
This study evaluated the relationship between exposure to anesthesia and previously identified differences in cognitive functioning, growth, and volumetric brain measures among a sample of children, adolescents, and young adults with isolated oral clefts. Data from a cross-sectional study were combined with a retrospective chart review. Data were obtained for 87 participants with isolated cleft lip and/or palate (55% male), ranging from 7.5 to 27 years old (mean = 15.78, standard deviation = 4.58). Measures of interest included cognitive functioning, growth measures, and brain volumes...
March 2017: Journal of Child Neurology
https://www.readbyqxmd.com/read/28191889/targeted-sequencing-identifies-91-neurodevelopmental-disorder-risk-genes-with-autism-and-developmental-disability-biases
#11
Holly A F Stessman, Bo Xiong, Bradley P Coe, Tianyun Wang, Kendra Hoekzema, Michaela Fenckova, Malin Kvarnung, Jennifer Gerdts, Sandy Trinh, Nele Cosemans, Laura Vives, Janice Lin, Tychele N Turner, Gijs Santen, Claudia Ruivenkamp, Marjolein Kriek, Arie van Haeringen, Emmelien Aten, Kathryn Friend, Jan Liebelt, Christopher Barnett, Eric Haan, Marie Shaw, Jozef Gecz, Britt-Marie Anderlid, Ann Nordgren, Anna Lindstrand, Charles Schwartz, R Frank Kooy, Geert Vandeweyer, Celine Helsmoortel, Corrado Romano, Antonino Alberti, Mirella Vinci, Emanuela Avola, Stefania Giusto, Eric Courchesne, Tiziano Pramparo, Karen Pierce, Srinivasa Nalabolu, David G Amaral, Ingrid E Scheffer, Martin B Delatycki, Paul J Lockhart, Fereydoun Hormozdiari, Benjamin Harich, Anna Castells-Nobau, Kun Xia, Hilde Peeters, Magnus Nordenskjöld, Annette Schenck, Raphael A Bernier, Evan E Eichler
Gene-disruptive mutations contribute to the biology of neurodevelopmental disorders (NDDs), but most of the related pathogenic genes are not known. We sequenced 208 candidate genes from >11,730 cases and >2,867 controls. We identified 91 genes, including 38 new NDD genes, with an excess of de novo mutations or private disruptive mutations in 5.7% of cases. Drosophila functional assays revealed a subset with increased involvement in NDDs. We identified 25 genes showing a bias for autism versus intellectual disability and highlighted a network associated with high-functioning autism (full-scale IQ >100)...
February 13, 2017: Nature Genetics
https://www.readbyqxmd.com/read/28188914/connectivity-based-parcellation-reveals-distinct-cortico-striatal-connectivity-fingerprints-in-autism-spectrum-disorder
#12
Joshua H Balsters, Dante Mantini, Nicole Wenderoth
Autism Spectrum Disorder (ASD) has been associated with abnormal synaptic development causing a breakdown in functional connectivity. However, when measured at the macro scale using resting state fMRI, these alterations are subtle and often difficult to detect due to the large heterogeneity of the pathology. Recently, we outlined a novel approach for generating robust biomarkers of resting state functional magnetic resonance imaging (RS-fMRI) using connectivity based parcellation of gross morphological structures to improve single-subject reproducibility and generate more robust connectivity fingerprints...
February 7, 2017: NeuroImage
https://www.readbyqxmd.com/read/28188647/formation-of-heterocyclic-amines-in-chinese-marinated-meat-effects-of-animal-species-and-ingredients-rock-candy-soy-sauce-and-rice-wine
#13
Pan Wang, Yanting Hong, Weixin Ke, Xiaosong Hu, Fang Chen
BACKGROUND: Heterocyclic aromatic amines (HAAs) are one type of neo-formed contaminants in protein-rich foods during heat processing. Recently, accumulative studies have focused on the formation of HAs in Western foods. However, there is little knowledge about the occurrence of HAAs in traditional Chinese foods. The objective of this study was to determinate the contents of main HAs in traditional marinated meat products by UPLC-MS/MS, and to investigate the effects of animal species and the ingredients (soy sauce, rock candy, and rice wine) on the formation of HAAs in marinated meats...
February 11, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28188464/brief-report-examination-of-correlates-of-adaptive-behavior-in-children-with-hfasd-using-the-basc-2-parent-rating-scale
#14
Christin A McDonald, James P Donnelly, Jonathan D Rodgers, Marcus L Thomeer, Christopher Lopata, Allyson K Jordan
This study extended the research on correlates of adaptive functioning of high-functioning children with autism spectrum disorder (HFASD) using the Behavior Assessment System for Children-Second Edition (BASC-2). Specifically, this study investigated the relationships between adaptive behavior and age, IQ, and ASD symptomology, in a well-characterized sample of 119 children with HFASD, ages 6-11 years. Results revealed age and IQ were not significantly correlated with adaptive ability. However, total autism symptoms [measured by the Autism Diagnostic Interview-Revised (ADI-R)], as well as ASD-social symptoms were negatively correlated with adaptive ability...
February 10, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28188307/early-life-risk-factors-for-cerebrovascular-disease-a-systematic-review-and-meta-analysis
#15
Ellen V Backhouse, Caroline A McHutchison, Vera Cvoro, Susan D Shenkin, Joanna M Wardlaw
OBJECTIVE: Cerebrovascular disease (CVD) causes subclinical brain vascular lesions detected using neuroimaging and childhood factors may increase later CVD risk. METHODS: We searched MEDLINE, PsycINFO, and EMBASE, and meta-analyzed all available evidence on childhood (premorbid) IQ, socioeconomic status (SES), education, and subclinical CVD in later life. Overall odds ratios (OR), mean difference or correlation, and 95% confidence intervals (CIs) were calculated using random effects methods...
February 10, 2017: Neurology
https://www.readbyqxmd.com/read/28187964/brain-perfusion-and-diffusion-abnormalities-in-children-treated-for-posterior-fossa-brain-tumors
#16
Matthew D Li, Nils D Forkert, Palak Kundu, Cheryl Ambler, Robert M Lober, Terry C Burns, Patrick D Barnes, Iris C Gibbs, Gerald A Grant, Paul G Fisher, Samuel H Cheshier, Cynthia J Campen, Michelle Monje, Kristen W Yeom
OBJECTIVE: To compare cerebral perfusion and diffusion in survivors of childhood posterior fossa brain tumor with neurologically normal controls and correlate differences with cognitive dysfunction. STUDY DESIGN: We analyzed retrospectively arterial spin-labeled cerebral blood flow (CBF) and apparent diffusion coefficient (ADC) in 21 patients with medulloblastoma (MB), 18 patients with pilocytic astrocytoma (PA), and 64 neurologically normal children. We generated ANCOVA models to evaluate treatment effects on the cerebral cortex, thalamus, caudate, putamen, globus pallidus, hippocampus, amygdala, nucleus accumbens, and cerebral white matter at time points an average of 5...
February 7, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28187820/predicting-the-iq-of-young-children-from-early-developmental-markers
#17
EDITORIAL
Liam Dorris
No abstract text is available yet for this article.
March 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/28185093/altered-spontaneous-brain-activity-in-adolescent-boys-with-pure-conduct-disorder-revealed-by-regional-homogeneity-analysis
#18
Qiong Wu, Xiaocui Zhang, Daifeng Dong, Xiang Wang, Shuqiao Yao
Functional magnetic resonance imaging (fMRI) studies have revealed abnormal neural activity in several brain regions of adolescents with conduct disorder (CD) performing various tasks. However, little is known about the spontaneous neural activity in people with CD in a resting state. The aims of this study were to investigate CD-associated regional activity abnormalities and to explore the relationship between behavioral impulsivity and regional activity abnormalities. Resting-state fMRI (rs-fMRI) scans were administered to 28 adolescents with CD and 28 age-, gender-, and IQ-matched healthy controls (HCs)...
February 9, 2017: European Child & Adolescent Psychiatry
https://www.readbyqxmd.com/read/28179424/altered-methylation-of-specific-dna-loci-in-the-liver-of-bhmt-null-mice-results-in-repression-of-iqgap2-and-f2rl2-and-is-associated-with-development-of-preneoplastic-foci
#19
Daniel S Lupu, Luz D Orozco, Ying Wang, John M Cullen, Matteo Pellegrini, Steven H Zeisel
Folate B12-dependent remethylation of homocysteine is important, but less is understood about the importance of the alternative betaine-dependent methylation pathway-catalyzed by betaine-homocysteine methyltransferase (BHMT)-for establishing and maintaining adequate DNA methylation across the genome. We studied C57Bl/6J Bhmt (betaine-homocysteine methyltransferase)-null mice at age 4, 12, 24, and 52 wk (N = 8) and observed elevation of S-adenosylhomocysteine concentrations and development of preneoplastic foci in the liver (increased placental glutathione S-transferase and cytokeratin 8-18 activity; starting at 12 wk)...
February 8, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28177265/social-competence-at-2-years-following-child-traumatic-brain-injury
#20
Vicki Anderson, Miriam Helen Beauchamp, Keith Owen Yeates, Louise Crossley, Nicholas Peter Ryan, Stephen J C Hearps, Cathy Catroppa
Children with traumatic brain injury (TBI) are at risk of social impairment, but research is yet to document the trajectory of these skills post-injury and factors that may predict social problems. The study addressed these gaps in knowledge, reporting on findings from a prospective, longitudinal follow-up study which investigated social outcomes post injury and explored factors contributing to these outcomes at 2 years post-injury. The sample included 113 children, 74 with TBI and 39 typically developing (TD) controls...
February 8, 2017: Journal of Neurotrauma
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