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https://www.readbyqxmd.com/read/28646797/the-experience-of-living-with-adult-onset-epilepsy
#1
Stephanie Kılınç, Anna van Wersch, Carol Campbell, Alison Guy
The incidence and prevalence of adults diagnosed with epilepsy is higher compared to those diagnosed in childhood, yet the experience of living with adult-onset epilepsy has rarely been examined. Hence, the current study took a phenomenological approach to examining the experience of living with epilepsy following diagnosis in adulthood. Semi-structured interviews were conducted with 39 people from across the UK, diagnosed with epilepsy between the ages of eighteen and sixty, at two points in time, six months apart...
June 21, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28646743/analysis-of-ictal-magnetoencephalography-using-gradient-magnetic-field-topography-gmft-in-patients-with-neocortical-epilepsy
#2
Hiroshi Shirozu, Akira Hashizume, Hiroshi Masuda, Yosuke Ito, Yoko Nakayama, Takefumi Higashijima, Masafumi Fukuda, Shigeki Kameyama
OBJECTIVE: We aimed to validate the usefulness of gradient magnetic-field topography (GMFT) for analysis of ictal magnetoencephalography (MEG) in patients with neocortical epilepsy. METHODS: We identified 13 patients presenting with an ictal event during preoperative MEG. We applied equivalent current dipole (ECD) estimation and GMFT to detect and localize the ictal MEG onset, and compared these methods with the ictal onset zone (IOZ) derived from chronic intracranial electroencephalography...
June 7, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28646692/specific-subcortical-structures-are-activated-during-seizure-induced-death-in-a-model-of-sudden-unexpected-death-in-epilepsy-sudep-a-manganese-enhanced-magnetic-resonance-imaging-study
#3
Srinivasa P Kommajosyula, Marcus E Randall, Thomas J Brozoski, Boris M Odintsov, Carl L Faingold
Sudden unexpected death in epilepsy (SUDEP) is a major concern for patients with epilepsy. In most witnessed cases of SUDEP generalized seizures and respiratory failure preceded death, and pre-mortem neuroimaging studies in SUDEP patients observed changes in specific subcortical structures. Our study examined the role of subcortical structures in the DBA/1 mouse model of SUDEP using manganese-enhanced magnetic resonance imaging (MEMRI). These mice exhibit acoustically-evoked generalized seizures leading to seizure-induced respiratory arrest (S-IRA) that results in sudden death unless resuscitation is rapidly instituted...
May 25, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28645087/ep2-receptor-agonist-ono-ae1-259-01-attenuates-pentylenetetrazole-and-pilocarpine-induced-seizures-but-causes-hippocampal-neurotoxicity
#4
Aline Carré Santos, Fernanda Rossatto Temp, Joseane Righes Marafiga, Micheli Mainardi Pillat, Amanda Titzel Hessel, Leandro Rodrigo Ribeiro, Lígia Gomes Miyazato, Mauro Schneider Oliveira, Carlos Fernando Mello
Epilepsy is a common and devastating neurological disease affecting more than 50 million people worldwide. Accumulating experimental and clinical evidence suggests that inflammatory pathways contribute to the development of seizures in various forms of epilepsy. In this context, while the activation of the PGE2 EP2 receptor causes early neuroprotective and late neurotoxic effects, the role of EP2 receptor in seizures remains unclear. We investigated whether the systemic administration of the highly selective EP2 agonist ONO-AE1-259-01 prevented acute pentylenetetrazole (PTZ)- and pilocarpine-induced seizures...
June 20, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28644984/current-practice-and-recommendations-in-uk-epilepsy-monitoring-units-report-of-a-national-survey-and-workshop
#5
Khalid Hamandi, Sandor Beniczky, Beate Diehl, Rosalind H Kandler, Ronit M Pressler, Arjune Sen, Juliet Solomon, Matthew C Walker, Manny Bagary
PURPOSE: Inpatient video-EEG monitoring (VEM) is an important investigation in patients with seizures or blackouts, and in the pre-surgical workup of patients with epilepsy. There has been an expansion in the number of Epilepsy Monitoring Units (EMU) in the UK offering VEM with a necessary increase in attention on quality and safety. Previous surveys have shown variation across centres on issues including consent and patient monitoring. METHOD: In an effort to bring together healthcare professionals in the UK managing patients on EMU, we conducted an online survey of current VEM practice and held a one-day workshop convened under the auspices of the British Chapter of the ILAE...
June 15, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28644979/intraoperative-fast-ripples-independently-predict-postsurgical-epilepsy-outcome-comparison-with-other-electrocorticographic-phenomena
#6
Shaun A Hussain, Gary W Mathern, Phoebe Hung, Julius Weng, Raman Sankar, Joyce Y Wu
In the surgical management of epilepsy, the resection of cortex exhibiting interictal fast ripples (250-500Hz) on electrocorticography has been linked to postoperative seizure-freedom. Although fast ripples appear to accurately identify the epileptogenic zone-the minimum tissue that must be removed at surgery to achieve seizure-freedom-it has not been established that fast ripples are a superior biomarker in comparison with multimodal presurgical neuroimaging and other electrocorticography abnormalities. Hence, in the prediction of postoperative seizure-freedom, we compared the value of fast ripples with other intraoperative electocorticography abnormalities including focal slowing, paroxysmal fast activity, intermittent spike discharges, continuous epileptiform discharges, focal attenuation, and intraoperative seizures, as well as complete resection of the lesion defined by MRI and other neuroimaging...
June 16, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28644911/interictal-oscillations-and-focal-epileptic-disorders
#7
Maxime Lévesque, Pariya Salami, Zahra Shiri, Massimo Avoli
Neuronal network oscillations represent a main feature of the brain activity recorded in the EEG under normal and pathological conditions such as epilepsy. Specific oscillations occur between seizures in patients and in animal models of focal epilepsy, and thus they are termed interictal. According to their shape and intrinsic signal frequency, interictal oscillations are classified as spikes and high frequency oscillations (HFOs). Interictal spikes are recorded in the "wideband" EEG signal and consist of large-amplitude events that usually last less than 1 s; HFOs, in contrast, are extracted by amplifying the appropriately filtered EEG signal, and are usually categorized as ripples (80-200 Hz) and fast ripples (250-500 Hz)...
June 23, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28644202/the-insula-in-temporal-plus-epilepsy
#8
Carmen Barba, Lorella Minotti, Anne-Sophie Job, Philippe Kahane
Temporal lobe epilepsy (TLE) surgery is the most common type of surgical treatment offered to patients with drug-resistant focal seizures. However, the proportion of patients experiencing long-term freedom from seizures after TLE surgery remains suboptimal. Temporal plus epilepsy, which is characterized by a primary temporal epileptogenic zone extending to neighboring regions, has been demonstrated to be a major predictor of TLE surgery failures. In the context of the temporoperisylvian epilepsies, i.e., the most common type of temporal plus epilepsy, a possible role of the insula has often been hypothesized...
July 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28644201/insular-epilepsy-semiology-and-noninvasive-investigations
#9
Sami Obaid, Younes Zerouali, Dang Khoa Nguyen
In this review, authors discuss the semiology and noninvasive investigations of insular epilepsy, an underrecognized type of epilepsy, which may mimic other focal epilepsies. In line with the various functions of the insula and its widespread network of connections, insular epilepsy may feature a variety of early ictal manifestations from somatosensory, visceral, olfactory, gustatory, or vestibular manifestations. Depending on propagation pathways, insular seizures may also include altered consciousness, dystonic posturing, complex motor behaviors, and even autonomic features...
July 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28644200/electrical-stimulations-of-the-human-insula-their-contribution-to-the-ictal-semiology-of-insular-seizures
#10
Laure Mazzola, François Mauguière, Jean Isnard
INTRODUCTION: Stereotactic stimulations of the insular cortex through intracranial electrodes aim at characterizing the semiology of insular seizures. These stimulations, carried out in the context of Stereo-Electro-Encephalography (SEEG) during presurgical monitoring of epilepsy, reproduce the ictal symptoms observed during the development of insular seizures. METHODS: The authors reviewed the results of insular stimulations performed in 222 patients admitted between 1997 and 2015 for presurgical SEEG exploration of atypical temporal or perisylvian epilepsy...
July 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28644097/thirty-day-postoperative-morbidity-and-mortality-after-temporal-lobectomy-for-medically-refractory-epilepsy
#11
Panagiotis Kerezoudis, Brandon McCutcheon, Meghan E Murphy, Kenan R Rajjoub, Daniel Ubl, Elizabeth B Habermann, Gregory Worrell, Mohamad Bydon, Jamie J Van Gompel
OBJECTIVE Temporal lobectomy is a well-established treatment modality for the management of medically refractory epilepsy in appropriately selected patients. The aim of this study was to assess 30-day morbidity and mortality after temporal lobectomy in cases registered in a national database. METHODS A retrospective cohort analysis was conducted using a multiinstitutional surgical registry compiled between 2006 and 2014. The authors identified patients who underwent anterior temporal lobectomy and/or amygdalohippocampectomy for a primary diagnosis of intractable epilepsy...
June 23, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28644064/frequent-vomiting-attacks-in-a-patient-with-lhermitte-duclos-disease-a-rare-pathophysiology-of-cerebellar-lesions
#12
Chika Somagawa, Tomonori Ono, Ryoko Honda, Hiroshi Baba, Takeshi Hiu, Ryujiro Ushijima, Keisuke Toda, Kei Sato, Masahiro Ito, Keisuke Tsutsumi
Lhermitte-Duclos disease (LDD) is a neurological disease caused by a hamartomatous lesion in the cerebellum. Clinically, LDD is commonly associated with progressive space-occupying lesion effects in the posterior fossa, increasing intracranial pressure, occlusive hydrocephalus, and focal neurological deficits of adjacent structures. The authors report the case of a 10-year-old boy with LDD who had been suffering from vomiting attacks (VAs). These VAs had been brief in duration but extremely frequent, and they had been resistant to antiemetic drugs since the early postnatal period...
June 23, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28643994/the-impact-of-valproic-acid-treatment-on-weight-gain-in-pediatric-patients-with-epilepsy
#13
Pietro Ferrara, Antonio Gatto, Valeria Blasi, Federica DI Ruscio, Domenica Battaglia
BACKGROUND: Valproic acid (VPA) is an antiepileptic drug, used for focal and generalized seizure. VPA treatment resulted in significant weight gain but there are no systematic data about the prevalence of this side effect. The aim of the study is to evaluate the weight gain of a paediatric population with epilepsy. METHODS: We enrolled 38 patients, 17 female and 21 male with a mean age of 8.2±4.4 years. We evaluated data about height, weight and BMI at beginning of treatment and at 24, 36 and 48 months of follow-up...
June 22, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28643990/bcl-2-and-caspase-9-serum-levels-in-children-and-adolescents-with-idiopathic-epilepsy-and-active-seizures
#14
Angeliki Skardoutsou, Panagiotis Primikiris, Charalampos Tsentidis, Antonios Marmarinos, Dimitrios Gourgiotis
BACKROUND: In the present study we investigated the levels of proapoptotic Caspase-9 and antiapoptotic Bcl-2 proteins in the sera of children and adolescents with idiopathic epilepsy and tried to relate the findings to the patients clinical parameters. METHODS: This retrospective study consisted of 118 children and adolescents with idiopathic epilepsy, categorized according to type and number of seizures, duration of the disease and the control of seizures and 30 age and sex matched controls...
June 22, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28643873/increased-expression-of-immuno-proteasome-subunits-during-epileptogenesis-is-attenuated-by-inhibition-of-the-mammalian-target-of-rapamycin-pathway
#15
Diede W M Broekaart, Jackelien van Scheppingen, Karlijne W Geijtenbeek, Mark R J Zuidberg, Jasper J Anink, Johannes C Baayen, Angelika Mühlebner, Eleonora Aronica, Jan A Gorter, Erwin A van Vliet
OBJECTIVE: Inhibition of the mammalian target of rapamycin (mTOR) pathway reduces epileptogenesis in various epilepsy models, possibly by inhibition of inflammatory processes, which may include the proteasome system. To study the role of mTOR inhibition in the regulation of the proteasome system, we investigated (immuno)proteasome expression during epileptogenesis, as well as the effects of the mTOR inhibitor rapamycin. METHODS: The expression of constitutive (β1, β5) and immunoproteasome (β1i, β5i) subunits was investigated during epileptogenesis using immunohistochemistry in the electrical post-status epilepticus (SE) rat model for temporal lobe epilepsy (TLE)...
June 23, 2017: Epilepsia
https://www.readbyqxmd.com/read/28643843/perisylvian-including-insular-childhood-epilepsy-presurgical-workup-and-surgical-outcome
#16
Elena Freri, Sara Matricardi, Francesca Gozzo, Massimo Cossu, Tiziana Granata, Laura Tassi
OBJECTIVE: To report the presurgical workup, surgical procedures, and outcomes in a series of pediatric patients with drug-resistant epilepsy involving the perisylvian/insular regions. METHODS: We retrospectively assessed 16 pediatric patients affected by drug-resistant focal epilepsy involving perisylvian/insular regions, who consecutively underwent tailored resective surgery. All patients underwent a detailed presurgical workup, which included the analysis of the anatomoelectroclinical correlations with scalp electroencephalography (EEG) and/or with stereo-electroencephalography (SEEG), brain magnetic resonance imaging (MRI), and comprehensive cognitive and neuropsychological evaluations...
June 23, 2017: Epilepsia
https://www.readbyqxmd.com/read/28641176/epilepsy-and-pregnancy-for-healthy-pregnancies-and-happy-outcomes-john-paul-leach-on-behalf-of-the-multispecialty-uk-epilepsy-mortality-group
#17
REVIEW
J P Leach, P E Smith, J Craig, M Bagary, D Cavanagh, S Duncan, A R C Kelso, A G Marson, D McCorry, L Nashef, C Nelson-Piercy, R Northridge, K Sieradzan, S Thangaratinam, M Walker, J Winterbottom, M Reuber
Between 2009 and 2012 there were 26 epilepsy-related deaths in the UK of women who were pregnant or in the first post-partum year. The number of pregnancy-related deaths in women with epilepsy (WWE) has been increasing. Expert assessment suggests that most epilepsy-related deaths in pregnancy were preventable and attributable to poor seizure control. While prevention of seizures during pregnancy is important, a balance must be struck between seizure control and the teratogenic potential of antiepileptic drugs (AEDs)...
June 1, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28641166/care-coordination-at-a-pediatric-accountable-care-organization-aco-a-qualitative-analysis
#18
Baria Hafeez, Sophia Miller, Anup D Patel, Zachary M Grinspan
OBJECTIVE: Care coordinators may help manage care for children with chronic illness. Their role in pediatric epilepsy care is understudied. We aimed to qualitatively describe the content of a care coordination intervention for children with epilepsy. METHODS: We conducted nine semi-structured interviews and one focus group with care coordinators at a pediatric accountable care organization (ACO) in Ohio. The care coordinators used a modified version of a published care coordination checklist for children with epilepsy (Patel AD, 2014)...
June 19, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28639593/synaptic-roles-of-cyclin-dependent-kinase-5-its-implications-in-epilepsy
#19
REVIEW
Aparna Banerjee Dixit, Jyotirmoy Banerjee, Manjari Tripathi, Chitra Sarkar, P Sarat Chandra
There is an urgent need to understand the molecular mechanisms underlying epilepsy to find novel prognostic/diagnostic biomarkers to prevent epilepsy patients at risk. Cyclin-dependent kinase 5 (CDK5) is involved in multiple neuronal functions and plays a crucial role in maintaining homeostatic synaptic plasticity by regulating intracellular signalling cascades at synapses. CDK5 deregulation is shown to be associated with various neurodegenerative diseases such as Alzheimer's disease. The association between chronic loss of CDK5 and seizures has been reported in animal models of epilepsy...
February 2017: Indian Journal of Medical Research
https://www.readbyqxmd.com/read/28638313/real-life-pharmaceutical-treatment-patterns-for-adult-patients-with-focal-epilepsy-in-germany-a-longitudinal-and-cross-sectional-analysis-of-recently-approved-anti-epileptic-drugs
#20
Antje Groth, Thomas Wilke, Simon Borghs, Patrick Gille, Lars Joeres
Objectives: The aim of this study was to investigate the antiepileptic drug (AED) treatment of adults suffering from focal epilepsies (FE) in Germany. Of special interest was the number and percentage of the patients 16 years and older receiving no treatment with an AED, treatment with one AED (monotherapy), treatment with more than one AED, and treatment with a novel AED. The definition for "novel" was newly approved at the time of market entry since 2006 (last 10 years): eslicarbazepine (ESL), lacosamide (LCM), perampanel (PER), and retigabine (RTG)...
2017: German Medical Science: GMS E-journal
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