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benign childhood epilepsy

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https://www.readbyqxmd.com/read/28535638/-application-of-long-term-video-electroencephalogram-and-resting-state-functional-magnetic-resonance-imaging-in-detection-of-cognition-in-patients-with-benign-epilepsy-of-childhood-with-centrotemporal-spikes
#1
X X Yan, Q Yu, Y T Gao, L T Li, D H Yu, Y Chen, X J Yao, W D Yang, Z J Chen, J Z Yin, Y An, K Tan
Objective: To study the relationship between the changes of brain network and cognition in patients with benign epilepsy of childhood with centrotemporal spikes (BECTS) by using long term video electroencephalogram (VEEG) and resting-state functional magnetic resonance imaging (RS-fMRI) technology. Methods: Eleven patients with right-handed were recruited (from April 2015 to September 2016) from epilepsy specialist outpatients and functional department of neurosurgery of Tianjin Medical University General Hospital...
May 23, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28533141/common-and-distinctive-patterns-of-cognitive-dysfunction-in-children-with-benign-epilepsy-syndromes
#2
Dazhi Cheng, Xiuxian Yan, Zhijie Gao, Keming Xu, Xinlin Zhou, Qian Chen
BACKGROUND: Childhood absence epilepsy and benign childhood epilepsy with centrotemporal spikes are the most common forms of benign epilepsy syndromes. Although cognitive dysfunctions occur in children with both childhood absence epilepsy and benign childhood epilepsy with centrotemporal spikes, the similarity between their patterns of underlying cognitive impairments is not well understood. To describe these patterns, we examined multiple cognitive functions in children with childhood absence epilepsy and benign childhood epilepsy with centrotemporal spikes...
January 4, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/28518218/comparison-and-optimization-of-in-silico-algorithms-for-predicting-the-pathogenicity-of-sodium-channel-variants-in-epilepsy
#3
Katherine D Holland, Thomas M Bouley, Paul S Horn
OBJECTIVE: Variants in neuronal voltage-gated sodium channel α-subunits genes SCN1A, SCN2A, and SCN8A are common in early onset epileptic encephalopathies and other autosomal dominant childhood epilepsy syndromes. However, in clinical practice, missense variants are often classified as variants of uncertain significance when missense variants are identified but heritability cannot be determined. Genetic testing reports often include results of computational tests to estimate pathogenicity and the frequency of that variant in population-based databases...
May 18, 2017: Epilepsia
https://www.readbyqxmd.com/read/28506485/surgery-for-dysembryoplastic-neuroepithelial-tumors-and-gangliogliomas-in-eloquent-areas-functional-results-and-seizure-control
#4
B Devaux, F Chassoux, E Landré, B Turak, A Laurent, M Zanello, C Mellerio, P Varlet
INTRODUCTION: Dysembryoplastic neuroepithelial tumors and gangliogliomas are developmental glioneuronal tumors usually revealed by partial epilepsy. High epileptogenicity, childhood epilepsy onset, drug-resistance, temporal location, and seizure freedom after complete resection are common characteristics of both tumors. We report the specificity of surgical management, functional results and seizure outcome in cases of a tumor location in eloquent areas. METHODS: Among 150 patients (88 males, 3-55 years) operated on for refractory epilepsy due to a glioneuronal tumor (1990-2015), 30 (20%, dysembryoplastic neuroepithelial tumors=21; gangliogliomas=9) had a tumor located in an eloquent cortex (sensory-motor, insular or language areas)...
May 12, 2017: Neuro-Chirurgie
https://www.readbyqxmd.com/read/28391031/evaluation-of-the-language-profile-in-children-with-rolandic-epilepsy-and-developmental-dysphasia-evidence-for-distinct-strengths-and-weaknesses
#5
M Verly, R Gerrits, L Lagae, S Sunaert, N Rommel, I Zink
Although benign, rolandic epilepsy (RE) or benign childhood epilepsy with centro-temporal spikes is often associated with language impairment. Recently, fronto-rolandic EEG abnormalities have been described in children with developmental dysphasia (DD), suggesting an interaction between language impairment and interictal epileptiform discharges. To investigate if a behavioral-linguistic continuum between RE and DD exists, a clinical prospective study was carried out to evaluate the language profile of 15 children with RE and 22 children with DD...
April 6, 2017: Brain and Language
https://www.readbyqxmd.com/read/28384699/sudden-unexpected-death-in-epilepsy-among-patients-with-benign-childhood-epilepsy-with-centrotemporal-spikes
#6
Kyra Doumlele, Daniel Friedman, Jeffrey Buchhalter, Elizabeth J Donner, Jay Louik, Orrin Devinsky
Importance: Children with benign epilepsy with centrotemporal spikes (BECTS) have traditionally been considered to have a uniformly good prognosis. However, benign may be a misnomer because BECTS is linked to cognitive deficits, a more severe phenotype with intractable seizures, and the potential for sudden unexpected death in epilepsy (SUDEP). Objective: To determine if cases of BECTS are present in the North American SUDEP Registry (NASR). Design, Setting, and Participants: The NASR is a clinical and biospecimen repository established in 2011 to promote SUDEP research...
April 3, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/28359223/epileptic-discharge-related-functional-connectivity-within-and-between-networks-in-benign-epilepsy-with-centrotemporal-spikes
#7
Rong Li, Gong-Jun Ji, Yangyang Yu, Yang Yu, Mei-Ping Ding, Ye-Lei Tang, Huafu Chen, Wei Liao
Benign epilepsy with centrotemporal spikes (BECTS) is a common childhood epilepsy syndrome associated with abnormalities in neurocognitive domains, particularly during interictal epileptiform discharges (IEDs). Here, we investigated the effects of IEDs on brain's intrinsic connectivity networks in 43 BECTS patients and 28 matched healthy controls (HCs). Patients were further divided into IED and non-IED subgroups based on simultaneous EEG-fMRI recordings. Functional connectivity within and between five networks, corresponding to seizure origination and cognitive processes, were analyzed to measure IED effects...
January 10, 2017: International Journal of Neural Systems
https://www.readbyqxmd.com/read/28351718/progress-in-unraveling-the-genetic-etiology-of-rolandic-epilepsy
#8
REVIEW
Weixi Xiong, Dong Zhou
Rolandic epilepsy (RE), or benign epilepsy of childhood with centrotemporal spikes (BECT), is the most frequent idiopathic partial epilepsy syndrome of childhood, where the "idiopathic" implies a genetic predisposition. Although RE has long been presumed to have a genetic component, clinical and genetic studies have shown a complex inheritance pattern. Furthermore, the underlying major genetic influence in RE has been challenged by recent reports of twin studies. Meanwhile, many genes or loci have been shown to be associated the RE/atypical RE (ARE) spectrum, with a higher frequency of causative variants in ARE...
April 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28262406/a-novel-inherited-scn1a-mutation-associated-with-gefs-in-benign-and-encephalopathic-epilepsy
#9
Angela C Gauthier, Louis N Manganas, Richard H Mattson
Generalized epilepsy with febrile seizures plus (GEFS+) is an autosomal dominant condition often caused by mutations in SCN1A that usually first manifests as childhood simple febrile seizures but may progress to a variety of afebrile generalized seizure types. Here, we describe the case of an 8-year-old boy with a novel SCN1A mutation who developed febrile seizures at 10months of age which eventually advanced to frequent afebrile tonic-clonic seizures. His condition was unresponsive to several antiepileptic drugs and the ketogenic diet, and he experienced gradual cognitive decline...
March 2, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28258599/less-typical-features-of-benign-rolandic-epilepsy-in-chinese-children-a-retrospective-study
#10
Xiuhe Zhao, Aiqin Wang, Shengjun Wang, Tongxia Zhang, Zhaofu Chi, Yiming Liu
BACKGROUD: Benign rolandic epilepsy is one of the most common focal epilepsy in childhood. However more and more data demonstrated that less typical clinical presentations may lead to misdiagnosis and mistreatment. The focus of this study was to retrospectively investigate the less typical features of benign rolandic epilepsy in Chinese children. METHODS: Data of 316 Chinese children with BRE were collected and analyzed. RESULTS: Of all children, 7...
March 4, 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/28238620/coexistence-of-childhood-absence-epilepsy-and-benign-epilepsy-with-centrotemporal-spikes-a-case-series
#11
Alberto Verrotti, Sara Casciato, Alberto Spalice, Marco Carotenuto, Pasquale Striano, Pasquale Parisi, Nelia Zamponi, Salvatore Savasta, Victoria Elisa Rinaldi, Renato D'Alonzo, Federico Mecarini, Anthony J Ritaccio, Giancarlo Di Gennaro
AIM: Childhood absence epilepsy (CAE) and benign childhood epilepsy with centrotemporal spikes (BECTS) are the most common forms of childhood epilepsy. Recent studies in animal models suggest that the two phenotypes may represent a neurobiological continuum. Although the coexistence of CAE and BECTS has been reported, this issue remains controversial. The purpose of this study was to analyse the electro-clinical characteristics of a group of children with contemporary or subsequent features of absence seizures and focal seizures consistent with BECTS...
May 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/28209266/changes-in-functional-organization-and-functional-connectivity-during-story-listening-in-children-with-benign-childhood-epilepsy-with-centro-temporal-spikes
#12
Jennifer Vannest, Thomas C Maloney, Jeffrey R Tenney, Jerzy P Szaflarski, Diego Morita, Anna W Byars, Mekibib Altaye, Scott K Holland, Tracy A Glauser
Children with Benign Epilepsy with Centrotemporal Spikes (BECTS), despite high likelihood for seizure remission, are reported to have subtle difficulties in language and other cognitive skills. We used functional MRI and a story listening task to examine the effect of BECTS on patterns of activation and connectivity. Language and cognitive skills were assessed using standardized measures. Twenty-four children with recently diagnosed BECTS and 40 typically-developing children participated. In a functionally-defined region of interest in right inferior frontal gyrus, BECTS patients showed a lower level of activation...
February 13, 2017: Brain and Language
https://www.readbyqxmd.com/read/28203222/unexpected-death-of-a-child-with-complex-febrile-seizures-pathophysiology-similar-to-sudden-unexpected-death-in-epilepsy
#13
Brian J Dlouhy, Michael A Ciliberto, Christina L Cifra, Patricia A Kirby, Devin L Shrock, Marcus Nashelsky, George B Richerson
Febrile seizures are usually considered relatively benign. Although some cases of sudden unexplained death in childhood have a history of febrile seizures, no documented case of febrile seizure-induced death has been reported. Here, we describe a child with complex febrile seizures who died suddenly and unexpectedly after a suspected seizure while in bed at night during the beginning phases of sleep. She was resuscitated and pronounced brain dead 2 days later at our regional medical center. Autopsy revealed multiorgan effects of hypoperfusion and did not reveal an underlying (precipitating) disease, injury, or toxicological cause of death...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28199897/real-world-utility-of-whole-exome-sequencing-with-targeted-gene-analysis-for-focal-epilepsy
#14
Piero Perucca, Ingrid E Scheffer, A Simon Harvey, Paul A James, Sebastian Lunke, Natalie Thorne, Clara Gaff, Brigid M Regan, John A Damiano, Michael S Hildebrand, Samuel F Berkovic, Terence J O'Brien, Patrick Kwan
OBJECTIVE: Driven by advances in genomic technology and reduction in costs, next-generation sequencing (NGS) is venturing into routine clinical care. The 'real-world' clinical utility of NGS remains to be determined in focal epilepsies, which account for 60% of all epilepsies and for which the importance of genetic factors is just beginning to emerge. We investigated the diagnostic yield and management implications of whole exome sequencing (WES)-based screening of selected genes in the routine care of common focal epilepsies suspected to have a genetic basis...
March 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28121917/clinical-features-of-benign-epilepsy-of-childhood-with-centrotemporal-spikes-in-chinese-children
#15
MULTICENTER STUDY
Meng-Jia Liu, Xiao-Jun Su, Xiu-Yu Shi Md, Ge-Fei Wu, Yu-Qin Zhang, Li Gao, Wei Wang, Jian-Xiang Liao, Hua Wang, Jian-Ning Mai, Jing-Yun Gao, Xiao-Mei Shu, Shao-Ping Huang, Li Zhang, Li-Ping Zou
This multicenter clinical trial was conducted to examine current practice of benign epilepsy with centrotemporal spikes and especially address the question that in what circumstances 1 antiepileptic drug (AED) should be preferred.Twenty-five medical centers participate in this clinical trial. The general information, clinical information, and treatment status were collected under the guidance of clinicians and then analyzed. Difference between different treatment groups was compared, and usefulness of the most commonly used AEDs was evaluated...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28110926/distributed-source-localization-of-interictal-spikes-in-benign-childhood-epilepsy-with-centrotemporal-spikes-a-standardized-low-resolution-brain-electromagnetic-tomography-sloreta-study
#16
Tae-Hoon Eom, Jung-Hyun Shin, Young-Hoon Kim, Seung-Yun Chung, In-Goo Lee, Jung-Min Kim
Benign childhood epilepsy with centrotemporal spikes (BCECTS), also known as Rolandic epilepsy, is the most common benign childhood epilepsy. Centrotemporal spikes are characteristic findings on electroencephalography (EEG). Though the condition is considered benign, many studies have reported some degree of neuropsychological impairment in individuals with BCECTS. There is also growing evidence from neuroimaging studies that BCECTS may affect a larger portion of the brain than originally thought. We performed distributed source localization analysis of interictal spikes in BCECTS...
April 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28101769/childhood-absence-epilepsy-and-benign-epilepsy-with-centro-temporal-spikes-a-narrative-review-analysis
#17
REVIEW
Alberto Verrotti, Renato D'Alonzo, Victoria Elisa Rinaldi, Sara Casciato, Alfredo D'Aniello, Giancarlo Di Gennaro
BACKGROUND: Recent studies have shown a possible coexistence of absence seizures with other forms of epilepsy. The purpose of this study was to ascertain the possible contemporary or subsequent presence of childhood absence epilepsy (CAE) and benign epilepsy with centro-temporal spikes (BECTS) in pediatric epileptic patients. METHODS: A PubMed systematic search indexed for MEDLINE, PubMed and EMBASE was undertaken to identify studies in children including articles written between 1996 and 2015...
January 19, 2017: World Journal of Pediatrics: WJP
https://www.readbyqxmd.com/read/28098941/posterior-cortex-epilepsy-surgery-in-childhood-and-adolescence-predictors-of-long-term-seizure-outcome
#18
Georgia Ramantani, Angeliki Stathi, Armin Brandt, Karl Strobl, Susanne Schubert-Bast, Gert Wiegand, Rudolf Korinthenberg, Vera van Velthoven, Josef Zentner, Andreas Schulze-Bonhage, Thomas Bast
OBJECTIVE: We aimed to investigate the long-term seizure outcome of children and adolescents who were undergoing epilepsy surgery in the parietooccipital cortex and determine their predictive factors. METHODS: We retrospectively analyzed the data of 50 consecutive patients aged 11.1 (mean) ± 5.1 (standard deviation) years at surgery. All patients but one had a magnetic resonance imaging (MRI)-visible lesion. Resections were parietal in 40%, occipital in 32%, and parietooccipital in 28% cases; 24% patients additionally underwent a resection of the posterior border of the temporal lobe...
March 2017: Epilepsia
https://www.readbyqxmd.com/read/28064325/childhood-epilepsies-what-should-a-pediatrician-know
#19
Fahad A Bashiri
Seizures in children are among the most common neurological disorders. A pediatrician should know how to approach a child who presents with a seizure. This review will focus on points that are important in the evaluation of children who have experienced seizures. A comprehensive and neurologically focused framework for history taking and a thorough clinical examination are the cornerstones in diagnosing and managing seizures. This article reviews the clinical approach to the diagnosis, investigation, and management of epilepsy in children, excluding neonatal seizures...
January 2017: Neurosciences: the Official Journal of the Pan Arab Union of Neurological Sciences
https://www.readbyqxmd.com/read/28038823/a-kcnq2-e515d-mutation-associated-with-benign-familial-neonatal-seizures-and-continuous-spike-and-waves-during-slow-wave-sleep-syndrome-in-taiwan
#20
Inn-Chi Lee, Jiann-Jou Yang, Shuan-Yow Li
BACKGROUND/PURPOSE: Pediatric epilepsy caused by a KCNQ2 gene mutation usually manifests as benign familial neonatal seizures (BFNS) during the 1(st) week of life. However, the exact mechanism, phenotype, and genotype of the KCNQ2 mutation are unclear. METHODS: We studied the KCNQ2 genotype from 75 nonconsanguineous patients with childhood epilepsy without an identified cause (age range: from 2 days to 18 years) and from 55 healthy adult controls without epilepsy...
December 27, 2016: Journal of the Formosan Medical Association, Taiwan Yi Zhi
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