keyword
MENU ▼
Read by QxMD icon Read
search

Sleep AND epilepsy

keyword
https://www.readbyqxmd.com/read/28917499/association-of-sleep-with-sudden-unexpected-death-in-epilepsy
#1
REVIEW
Ahmer Ali, Shasha Wu, Naoum P Issa, Sandra Rose, Vernon L Towle, Peter Warnke, James X Tao
OBJECTIVE: The objective of this study was to determine the association of sleep with sudden unexpected death in epilepsy (SUDEP). METHODS: We conducted a systematic review and meta-analysis based on literature search from databases PubMed, Web of Science, and Scopus using keywords "SUDEP", or "sudden unexpected death in epilepsy", or "sudden unexplained death in epilepsy". Sudden unexpected death in epilepsy was considered to occur during sleep if the patient was found in bed, if the SUDEP cases were documented as in sleep, or if the patient was found at bedside on the bedroom floor...
September 13, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28917017/physiological-ripples-%C3%A2-%C3%A2-100%C3%A2-hz-in-spike-free-scalp-eegs-of-children-with-and-without-epilepsy
#2
Anne H Mooij, Renee C M A Raijmann, Floor E Jansen, Kees P J Braun, Maeike Zijlmans
Pathological high frequency oscillations (HFOs, >80 Hz) are considered new biomarkers for epilepsy. They have mostly been recorded invasively, but pathological ripples (80-250 Hz) can also be found in scalp EEGs with frequent epileptiform spikes. Physiological HFOs also exist. They have been recorded invasively in hippocampus and neocortex. There are no reports of spontaneously occurring physiological HFOs recorded with scalp EEG. We aimed to study ripples in spike-free scalp EEGs. We included 23 children (6 with, 17 without epilepsy) who had an EEG without interictal epileptiform spikes recorded during sleep...
September 15, 2017: Brain Topography
https://www.readbyqxmd.com/read/28913566/adar-rna-editing-in-human-disease-more-to-it-than-meets-the-i
#3
REVIEW
Angela Gallo, Dragana Vukic, David Michalík, Mary A O'Connell, Liam P Keegan
We review the structures and functions of ADARs and their involvements in human diseases. ADAR1 is widely expressed, particularly in the myeloid component of the blood system, and plays a prominent role in promiscuous editing of long dsRNA. Missense mutations that change ADAR1 residues and reduce RNA editing activity cause Aicardi-Goutières Syndrome, a childhood encephalitis and interferonopathy that mimics viral infection and resembles an extreme form of Systemic Lupus Erythmatosus (SLE). In Adar1 mouse mutant models aberrant interferon expression is prevented by eliminating interferon activation signaling from cytoplasmic dsRNA sensors, indicating that unedited cytoplasmic dsRNA drives the immune induction...
September 14, 2017: Human Genetics
https://www.readbyqxmd.com/read/28901536/validation-of-the-pedsql-epilepsy-module-a-pediatric-epilepsy-specific-health-related-quality-of-life-measure
#4
Avani C Modi, Katherine F Junger, Constance A Mara, Tanja Kellermann, Lauren Barrett, Janelle Wagner, Grace A Mucci, Laurie Bailey, Dace Almane, Shanna M Guilfoyle, Lauryn Urso, Brooke Hater, Heather Hustzi, Gigi Smith, Bruce Herrmann, M Scott Perry, Mary Zupanc, James W Varni
OBJECTIVE: To validate a brief and reliable epilepsy-specific, health-related quality of life (HRQOL) measure in children with various seizure types, treatments, and demographic characteristics. METHODS: This national validation study was conducted across five epilepsy centers in the United States. Youth 5-18 years and caregivers of youth 2-18 years diagnosed with epilepsy completed the PedsQL Epilepsy Module and additional questionnaires to establish reliability and validity of the epilepsy-specific HRQOL instrument...
September 13, 2017: Epilepsia
https://www.readbyqxmd.com/read/28900300/rogdi-defines-gabaergic-control-of-a-wake-promoting-dopaminergic-pathway-to-sustain-sleep-in-drosophila
#5
Minjong Kim, Donghoon Jang, Eunseok Yoo, Yangkyun Oh, Jun Young Sonn, Jongbin Lee, Yoonhee Ki, Hyo Jin Son, Onyou Hwang, Changwook Lee, Chunghun Lim, Joonho Choe
Kohlschutter-Tönz syndrome (KTS) is a rare genetic disorder with neurological dysfunctions including seizure and intellectual impairment. Mutations at the Rogdi locus have been linked to development of KTS, yet the underlying mechanisms remain elusive. Here we demonstrate that a Drosophila homolog of Rogdi acts as a novel sleep-promoting factor by supporting a specific subset of gamma-aminobutyric acid (GABA) transmission. Rogdi mutant flies displayed insomnia-like behaviors accompanied by sleep fragmentation and delay in sleep initiation...
September 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28899742/icn_atlas-automated-description-and-quantification-of-functional-mri-activation-patterns-in-the-framework-of-intrinsic-connectivity-networks
#6
Lajos R Kozák, Louis André van Graan, Umair J Chaudhary, Ádám Szabó, Louis Lemieux
Generally, the interpretation of functional MRI (fMRI) activation maps continues to rely on assessing their relationship to anatomical structures, mostly in a qualitative and often subjective way. Recently, the existence of persistent and stable brain networks of functional nature has been revealed; in particular these so-called intrinsic connectivity networks (ICNs) appear to link patterns of resting state and task-related state connectivity. These networks provide an opportunity of functionally-derived description and interpretation of fMRI maps, that may be especially important in cases where the maps are predominantly task-unrelated, such as studies of spontaneous brain activity e...
September 9, 2017: NeuroImage
https://www.readbyqxmd.com/read/28882919/a-randomised-controlled-cross-over-double-blind-pilot-study-protocol-on-thc-cbd-oromucosal-spray-efficacy-as-an-add-on-therapy-for-post-stroke-spasticity
#7
Lucio Marinelli, Maurizio Balestrino, Laura Mori, Luca Puce, Gian Marco Rosa, Laura Giorello, Antonio Currà, Francesco Fattapposta, Carlo Serrati, Carlo Gandolfo, Giovanni Abbruzzese, Carlo Trompetto
INTRODUCTION: Stroke is the most disabling neurological disorder and often causes spasticity. Transmucosal cannabinoids (tetrahydrocannabinol and cannabidiol (THC:CBD), Sativex) is currently available to treat spasticity-associated symptoms in patients with multiple sclerosis. Cannabinoids are being considered useful also in the treatment of pain, nausea and epilepsy, but may bear and increased risk for cardiovascular events. Spasticity is often assessed with subjective and clinical rating scales, which are unable to measure the increased excitability of the monosynaptic reflex, considered the hallmark of spasticity...
September 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28882722/cognition-in-patients-with-benign-epilepsy-with-centrotemporal-spikes-a-study-with-long-term-veeg-and-rs-fmri
#8
Xinxin Yan, Qing Yu, Yuting Gao, Liting Li, Danhua Yu, Ying Chen, Xiaojuan Yao, Weidong Yang, Zhijuan Chen, Jianzhong Yin, Yang An, Ke Tan
OBJECTIVE: The purpose of this study was to investigate the relationship between alterations of functional brain network and cognition in patients with benign epilepsy with centrotemporal spikes (BECTS) as a function of spike-wave index (SWI) during slow wave sleep. METHODS: Resting-state functional magnetic resonance imaging (RS-fMRI) data and Intelligence Quotient (IQ) were collected from two groups of patients with BECTS, including a SWI<50% group (5 cases) and a SWI≥50% group (7 cases)...
September 4, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28874317/generalized-paroxysmal-fast-activity-in-eeg-an-unrecognized-finding-in-genetic-generalized-epilepsy
#9
Vishwanath Sagi, Inyup Kim, Amar B Bhatt, Hasan Sonmezturk, Bassel W Abou-Khalil, Amir M Arain
OBJECTIVE: To study generalized paroxysmal fast activity (GPFA) in patients with genetic generalized epilepsy (GGE). INTRODUCTION: GPFA is an electroencephalographic (EEG) finding in patients with symptomatic generalized epilepsy consisting of 15-25Hz bifrontally predominant generalized fast activity seen predominantly in sleep. Historically GPFA is linked to epileptic encephalopathy with drug resistant epilepsy and intellectual disability. However, GPFA has been rarely described as an atypical finding in patients with GGE without negative prognostic implication...
September 2, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28866338/wake-up-to-sleep-the-effects-of-lacosamide-on-daytime-sleepiness-in-adults-with-epilepsy
#10
Nancy Foldvary-Schaefer, Silvia Neme-Mercante, Noah Andrews, Monica Bruton, Lu Wang, Shannon Morrison, James Bena, Madeleine Grigg-Damberger
OBJECTIVE: The objective of the study was to investigate the effects of lacosamide (LCM) on daytime sleepiness ascertained by the Epworth Sleepiness Scale (ESS) in adults with focal epilepsy in a randomized, controlled design. METHODS: Subjects taking ≤2 AEDs for ≥4weeks underwent polysomnography with EEG followed by the maintenance of wakefulness test (MWT) and completed the ESS and other patient-reported outcomes (PROs) at baseline, LCM 200mg/day, and LCM 400mg/day (Visit 4; V4)...
August 31, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28839381/anti-epileptic-effects-of-valepotriate-isolated-from-valeriana-jatamansi-jones-and-its-possible-mechanisms
#11
An Wu, Xia Ye, Qiang Huang, Wei-Min Dai, Jian-Min Zhang
OBJECTIVE: This work aimed to investigate the anti-epileptic effects of valepotriate isolated from Valeriana jatamansi Jones and studied its possible mechanisms. METHODS: The anti-epileptic effects of valepotriate were studied using maximal electroshock-induced seizure (MES), pentylenetetrazole (PTZ)-induced epilepsy, and pentobarbital sodium-induced sleeping model in mice. The possible anti-epileptic mechanisms of valepotriate were investigated by analyzing the expressions of GABAA, GABAB, glutamic acid decarboxylase (GAD65), Bcl-2, and caspase-3 in the brain using Western blot assay...
July 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28837987/sleep-and-epilepsy
#12
Carl W Bazil
No abstract text is available yet for this article.
August 2017: Seminars in Neurology
https://www.readbyqxmd.com/read/28832001/acquired-epileptic-opercular-syndrome-related-to-a-heterozygous-deleterious-substitution-in-grin2a
#13
Claudine Sculier, Anne-Sophie Tilmant, Xavier De Tiège, Sanda Giurgea, Philippe Paquier, Gabrielle Rudolf, Gaetan Lesca, Patrick Van Bogaert
Epileptic encephalopathies with continuous spike-and-waves during sleep (CSWS) are characterized by cognitive or language impairment, and are occasionally associated with pathogenic variants of the GRIN2A gene. In these disorders, speech dysfunction could be either related to cerebral dysfunction caused by the GRIN2A deleterious variant or intense interictal epileptic activity. Here, we present a patient with apraxia of speech, clearly linked to severity of epilepsy, carrying a GRIN2A variant. A 6-year-old boy developed acute regression of expressive language following epileptic seizures, leading to complete mutism, at which time EEG revealed CSWS...
August 23, 2017: Epileptic Disorders: International Epilepsy Journal with Videotape
https://www.readbyqxmd.com/read/28828916/magnetoencephalographic-identification-of-epileptic-focus-in-children-with-generalized-electroencephalographic-eeg-features-but-focal-imaging-abnormalities
#14
Garima Shukla, Jin Kazutaka, Ajay Gupta, John Mosher, Stephen Jones, Andreas Alexopoulos, Richard C Burgess
PURPOSE: Children with generalized seizures are often excluded as epilepsy surgery candidates. This prospective study was conducted to evaluate the utility of magnetoencephalography (MEG) to refine the location of the "irritative zone" in children with single lesions on magnetic resonance imaging (MRI) but with generalized ictal electroencephalographic (EEG) findings. METHODS: Patients admitted with refractory epilepsy with imaging studies showing focal or hemispheric abnormalities but scalp video EEG showing generalized or multiregional epileptiform abnormalities were included...
January 1, 2017: Journal of Child Neurology
https://www.readbyqxmd.com/read/28827041/epilepsy-and-sleep-disorders-improve-in-adolescents-and-adults-with-angelman-syndrome-a-multicenter-study-on-46-patients
#15
Chiara Sueri, Edoardo Ferlazzo, Maurizio Elia, Paolo Bonanni, Giovanna Randazzo, Sara Gasparini, Tiziana D'Agostino, Antonino R Sapone, Michele Ascoli, Marina A Bellavia, Vittoria Cianci, Antonio Gambardella, Angelo Labate, Umberto Aguglia
OBJECTIVE: Actual knowledge on evolution of Angelman syndrome (AS) relies on questionnaire-based cohort studies, phone interviews, or small retrospective cohort studies focused on specific clinical-genetic features. These reports provide conflicting results. The aim of this study was to assess the long-term outcome of epilepsy, sleep disorders, and EEG in a vast series of AS subjects. METHODS: We collected patients with genetically confirmed AS, aged ≥14years, followed in three tertiary epilepsy Centers or attending the meetings of the Italian Organization for AS (OrSA)...
August 19, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28827040/effect-of-sleep-patterns-on-levetiracetam-induced-mood-changes
#16
Randip Taneja, Krystal Hunter, Evren Burakgazi-Dalkilic, Melissa Carran
A common side effect of levetiracetam is the onset of neuropsychiatric symptoms such as mood changes including depression, anxiety, agitation, and sometimes psychosis. We performed a retrospective analysis to examine the effect of sleep pattern and chronotype on individual susceptibility to levetiracetam-induced mood changes. We reviewed records of 110 adults with epilepsy presenting to our clinic during a 3-month period, and categorized them into those currently on levetiracetam, and those no longer taking it because of mood-related adverse effects...
August 18, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28816003/prevalence-of-gastrointestinal-symptoms-in-angelman-syndrome
#17
Laura W Glassman, Olivia R Grocott, Portia A Kunz, Anna M Larson, Garrett Zella, Kriston Ganguli, Ronald L Thibert
Angelman syndrome (AS) is a neurogenetic disorder characterized by intellectual disability, expressive speech impairment, movement disorder, epilepsy, and a happy demeanor. Children with AS are frequently reported to be poor feeders during infancy and as having gastrointestinal issues such as constipation, reflux, and abnormal food related behaviors throughout their lifetime. To assess the prevalence of gastrointestinal disorders in individuals with AS, we retrospectively analyzed medical records of 120 individuals seen at the Angelman Syndrome Clinic at Massachusetts General Hospital and 43 individuals seen at the University of North Carolina Comprehensive Angelman Clinic...
August 16, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28812061/behavioral-comorbidities-and-drug-treatments-in-a-zebrafish-scn1lab-model-of-dravet-syndrome
#18
Brian P Grone, Tiange Qu, Scott C Baraban
Loss-of-function mutations in SCN1A cause Dravet syndrome (DS), a catastrophic childhood epilepsy in which patients experience comorbid behavioral conditions, including movement disorders, sleep abnormalities, anxiety, and intellectual disability. To study the functional consequences of voltage-gated sodium channel mutations, we use zebrafish with a loss-of-function mutation in scn1lab, a zebrafish homolog of human SCN1A. Homozygous scn1lab(s552/s552) mutants exhibit early-life seizures, metabolic deficits, and early death...
July 2017: ENeuro
https://www.readbyqxmd.com/read/28811195/epileptic-interictal-discharges-are-more-frequent-during-nrem-slow-wave-downstates
#19
Péter Przemyslaw Ujma, Péter Halász, Anna Kelemen, Dániel Fabó, Loránd Erőss
Epileptiform activity in various but not all epilepsy and recording types and cerebral areas is more frequent in NREM sleep, and especially during sleep periods with high-amplitude EEG slow waves. Slow waves synchronize high-frequency oscillations: physiological activity from the theta through the gamma band usually appears during scalp-positive upstates while epileptiform activity occurs at transitory phases and the scalp-negative downstate. It has been proposed that interictal discharges (IIDs) are facilitated by the high degree of neuronal firing synchrony during slow wave transitory and downstates...
August 12, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28807762/diagnostic-exome-sequencing-identifies-a-heterozygous-mbd5-frameshift-mutation-in-a-family-with-intellectual-disability-and-epilepsy
#20
Ji Yoon Han, In Goo Lee, Woori Jang, Myungshin Kim, Yonggoo Kim, Ja Hyun Jang, Joonhong Park
Methyl-CpG-binding domain 5 (MBD5)-associated neurodevelopmental disorder caused by 2q23.1 or MBD5-specific mutation has been recently identified as a genetic disorder associated with autism spectrum disorders. Phenotypic features of 2q23.1 deletion or disruption of MBD5 gene include severe intellectual disability, seizure, significant speech impairment, sleep disturbance, and autistic-like behavioural problems. Here we report a 7-year-old girl with intellectual disability and epilepsy without previous clinical diagnosis...
October 2017: European Journal of Medical Genetics
keyword
keyword
18532
1
2
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"