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https://www.readbyqxmd.com/read/29223007/examining-health-service-utilization-hospital-treatment-cost-and-mortality-of-individuals-with-epilepsy-and-status-epilepticus-in-new-south-wales-australia-2012-2016
#1
Rebecca J Mitchell, Geoffrey Herkes, Armin Nikpour, Andrew Bleasel, Patti Shih, Sanjyot Vagholkar, Frances Rapport
This study examined the health service utilization and hospital treatment cost of individuals with epilepsy by age group, mortality within 30days, and surgical outcomes for individuals with refractory epilepsy in New South Wales (NSW), Australia. A retrospective examination of linked hospitalization and mortality data for individuals hospitalized with a diagnosis of epilepsy during 2012-2016. Hospitalized incidence rates per 1000 population were calculated, and negative binomial regression was used to examine temporal trends...
December 6, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/29223000/bilateral-preictal-signature-of-phase-amplitude-coupling-in-canine-epilepsy
#2
Laura Gagliano, Elie Bou Assi, Dang K Nguyen, Sandy Rihana, Mohamad Sawan
Seizure forecasting would improve the quality of life of patients with refractory epilepsy. Although early findings were optimistic, no single feature has been found capable of individually characterizing brain dynamics during transition to seizure. Cross-frequency phase amplitude coupling has been recently proposed as a precursor of seizure activity. This work evaluates the existence of a statistically significant difference in mean phase amplitude coupling distribution between the preictal and interictal states of seizures in dogs with bilaterally implanted intracranial electrodes...
November 26, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/29222951/neuronal-pas-domain-protein-4-npas4-controls-neuronal-homeostasis-in-pentylenetetrazole-induced-epilepsy-through-the-induction-of-homer1a
#3
Wei Shan, Taku Nagai, Motoki Tanaka, Norimichi Itoh, Yoko Furukawa-Hibi, Toshitaka Nabeshima, Masahiro Sokabe, Kiyofumi Yamada
Neuronal intrinsic homeostatic scaling-down of excitatory synapse has been implicated in epilepsy pathogenesis to prevent the neuronal circuits from hyper-excitability. Recent findings suggest a role for neuronal PAS domain protein 4 (Npas4), an activity-dependent neuron-specific transcription factor in epileptogenesis, however, the underlying mechanism by which Npas4 regulates epilepsy remains unclear. We herein propose that limbic seizure activity up-regulates Npas4-homer1a signaling in the hippocampus, thereby contributing to epileptogenesis in mice...
December 9, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/29222530/seizure-rates-in-enzalutamide-treated-men-with-metastatic-castration-resistant-prostate-cancer-and-risk-of-seizure-the-upward-study
#4
Susan Slovin, William Clark, Joan Carles, Andrew Krivoshik, Jung Wook Park, Fong Wang, Daniel George
Importance: The androgen receptor inhibitor enzalutamide prolongs survival in men with metastatic castration-resistant prostate cancer (mCRPC). In controlled clinical studies, 0.5% (10 of 2051) of patients experienced seizure, but patients with a history of or risk factors for seizure were excluded. Men with mCRPC and seizure risk factors have an estimated seizure rate of 2.8 per 100 patient-years without enzalutamide exposure. Objective: To assess seizure incidence in patients with seizure risk factors who were receiving enzalutamide for mCRPC...
December 7, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/29222216/development-of-forced-normalisation-psychosis-with-ethosuximide
#5
Sean Apap Mangion, Fergus Rugg-Gunn
A 50-year-old man with known multidrug resistant coexistent focal and generalised epilepsy was commenced on ethosuximide, with normalisation of his electroencephalogram and cessation of absence seizures. Within 3 weeks, he developed a rapidly worsening paranoid psychosis with visual and olfactory hallucinations. A month after the cessation of ethosuximide and concurrent treatment with olanzapine, his psychosis resolved and permitted reinitiation of ethosuximide at a lower dose without recurrence of psychotic symptoms...
December 7, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29221942/neurostimulant-use-is-associated-with-improved-survival-in-comatose-patients-after-cardiac-arrest-regardless-of-electroencephalographic-substrate
#6
Alexis Steinberg, Jon C Rittenberger, Maria Baldwin, John Faro, Alexandra Urban, Naoir Zaher, Clifton W Callaway, Jonathan Elmer
AIM: Identify EEG patterns that predict or preclude favorable response in comatose post-arrest patients receiving neurostimulants. METHODS: We examined a retrospective cohort of consecutive electroencephalography (EEG)-monitored comatose post-arrest patients. We classified the last day of EEG recording before neurostimulant administration based on continuity (continuous/discontinuous), reactivity (yes/no) and malignant patterns (periodic discharges, suppression burst, myoclonic status epilepticus or seizures; yes/no)...
December 5, 2017: Resuscitation
https://www.readbyqxmd.com/read/29221769/actigraphy-a-useful-tool-to-monitor-sleep-related-hypermotor-seizures
#7
L Pérez-Carbonell, C Silva, N Matos, C Gaig, A Iranzo, J Santamaria
No abstract text is available yet for this article.
December 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29221763/cognitive-impairment-and-quality-of-life-of-people-with-epilepsy-and-neurocysticercosis-in-zambia
#8
Anne L Nau, Kabemba E Mwape, Jasmin Wiefek, Kathie Schmidt, Emmanuel Abatih, Pierre Dorny, Nicolas Praet, Clarance Chiluba, Holger Schmidt, Isaac K Phiri, Andrea S Winkler, Sarah Gabriël, Joachim Blocher
Cognitive impairment and quality of life (Qol) are important to assess the burden of epilepsy and neurocysticercosis (NCC), which are common but neglected in Sub-Saharan Africa (SSA). The aims of this study were to assess cognitive performance and Qol of people with epilepsy (PWE) in Zambia and to explore differences in PWE with and without NCC. In this community based, cross-sectional case-control-study, 47 PWE and 50 healthy controls completed five neuropsychological tests (Mini Mental State Examination (MMSE), Digit Span, Selective Reminding Test (SRT), Spatial Recall Test (SPART), Test Battery of Attentional Performance (TAP)) and a World Health Organization (WHO) questionnaire of Qol...
December 5, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/29221514/yield-of-brain-mri-in-clinically-diagnosed-epilepsy-in-the-kingdom-of-bhutan-a-prospective-study
#9
Veronica Bruno, Joshua P Klein, Dechen Nidup, Damber K Nirola, Lhab Tshering, Sonam Deki, Sarah J Clark, Kristin A Linn, Russell T Shinohara, Chencho Dorji, Dili Ram Pokhrel, Ugyen Dema, Farrah J Mateen
BACKGROUND: People with epilepsy (PWE) in low- and middle-income countries may not access the health resources that are considered optimal for epilepsy diagnosis. The diagnostic yield of magnetic resonance imaging (MRI) has not been well studied in these settings. OBJECTIVES: To report the diagnostic yield of brain MRI and identify clinical associations of abnormal MRI findings among PWE in a neurocysticercosis-endemic, resource-limited setting and to identify the proportion and putative structural brain causes of drug-resistant epilepsy...
May 2017: Annals of Global Health
https://www.readbyqxmd.com/read/29221145/subependymal-giant-cell-astrocytomas-in-tuberous-sclerosis-complex-have-consistent-tsc1-tsc2-biallelic-inactivation-and-no-braf-mutations
#10
Anika Bongaarts, Krinio Giannikou, Roy J Reinten, Jasper J Anink, James D Mills, Floor E Jansen, G M Wim Spliet, Willfred F A den Dunnen, Roland Coras, Ingmar Blümcke, Werner Paulus, Theresa Scholl, Martha Feucht, Katarzyna Kotulska, Sergiusz Jozwiak, Anna Maria Buccoliero, Chiara Caporalini, Flavio Giordano, Lorenzo Genitori, Figen Söylemezoğlu, José Pimentel, Mark Nellist, Antoinette Y N Schouten-van Meeteren, Anwesha Nag, Angelika Mühlebner, David J Kwiatkowski, Eleonora Aronica
Subependymal giant cell astrocytomas (SEGAs) are rare, low-grade glioneuronal brain tumors that occur almost exclusively in patients with tuberous sclerosis complex (TSC). Though histologically benign, SEGAs can lead to serious neurological complications, including hydrocephalus, intractable seizures and death. Previous studies in a limited number of SEGAs have provided evidence for a biallelic two-hit inactivation of either TSC1 or TSC2, resulting in constitutive activation of the mechanistic target of rapamycin complex 1 pathway...
November 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/29220742/meta-analyses-of-newer-antiepileptic-drugs-as-adjunct-for-treatment-of-focal-epilepsy-in-children
#11
Nurul-Ain Mohd-Tahir, Shu-Chuen Li
AIM: This study conducted a systematic review evaluating the effectiveness of newer antiepileptic drugs (AEDs) (namely, lamotrigine, levetiracetam, topiramate, vigabatrin, zonisamide, oxcarbazepine, perampanel, gabapentin, and stiripentol) as add-on for treatment of focal epilepsy in children. METHODS: Articles were retrieved from EMBASE, Medline and Cochrane Library from inception to January 2016. Treatment outcomes were analysed based on responder, seizure-free, withdrawal and adverse event rates...
November 22, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/29220741/an-update-on-the-prevalence-and-incidence-of-epilepsy-among-older-adults
#12
Queeny Ip, Daniel C Malone, Jenny Chong, Robin B Harris, David M Labiner
OBJECTIVE: To estimate the prevalence and incidence of epilepsy among beneficiaries of Arizona Medicare aged 65 and over. METHODS: An analysis of Medicare administrative claims data for 2009-2011 for the State of Arizona was conducted. Epilepsy was defined as a beneficiary who had either≥one claim with diagnostic code of 345.xx (epilepsy) or at least two claims with diagnosis code of 780.3x (seizure) ≥30days apart. Stroke-related and psychiatric comorbidities were determined by diagnostic codes...
December 5, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/29220673/de-novo-variants-in-gria4-lead-to-intellectual-disability-with-or-without-seizures-and-gait-abnormalities
#13
Sonja Martin, Adam Chamberlin, Deepali N Shinde, Maja Hempel, Tim M Strom, Allison Schreiber, Jessika Johannsen, Lilian Bomme Ousager, Martin J Larsen, Lars Kjaersgaard Hansen, Ali Fatemi, Julie S Cohen, Johannes Lemke, Kristina P Sørensen, Katherine L Helbig, Davor Lessel, Rami Abou Jamra
Using trio whole-exome sequencing, we have identified de novo heterozygous pathogenic variants in GRIA4 in five unrelated individuals with intellectual disability and other symptoms. GRIA4 encodes an AMPA receptor subunit known as GluR4, which is found on excitatory glutamatergic synapses and is important for learning and memory. Four of the variants are located in the highly conserved SYTANLAAF motif in the transmembrane protein M3, and the fifth is in an extra-cellular domain. Molecular modeling of the altered protein showed that three of the variants in the SYTANLAAF motif orient toward the center of the pore region and most likely lead to disturbance of the gating mechanism...
December 7, 2017: American Journal of Human Genetics
https://www.readbyqxmd.com/read/29220132/active-seizures-guidelines-for-treatment-of-prolonged-seizures-in-children-and-adults
#14
H Evan Dingle, Corey M Slovis
No abstract text is available yet for this article.
April 2017: JEMS: a Journal of Emergency Medical Services
https://www.readbyqxmd.com/read/29220065/clinical-profile-of-patients-with-psychogenic-non-epileptic-seizures-in-puerto-rico
#15
Joashlie M Méndez-Ruiz, Alfonso Martínez-Taboas, Yeira M Valdez-Pimentel, Miguel Torres-Narváez, Marianette Colón-Laboy, Gisela G Jiménez-Colón, José Rodríguez-Gómez, Christian J González-Jiménez
OBJECTIVE: Specialized epilepsy clinics receive many cases (20%-30% of total cases) in which the patients are diagnosed with psychogenic non-epileptic seizures (PNES). In Puerto Rico, there has been a lack of research on and data about patients with PNES. This study examined the clinical profile of 34 patients with a confirmed diagnosis of PNES. METHODS: A secondary analysis of 34 clinical records of patients with PNES was conducted. The resulting profile was based on clinical interviews, the behavioral presentation of seizures, the history of traumatic experiences or abuse, and the relationship between PNES events and life stressors...
December 2017: Puerto Rico Health Sciences Journal
https://www.readbyqxmd.com/read/29219786/periinsular-anterior-quadrantotomy-technical-note
#16
Giulia Cossu, Sebastien Lebon, Margitta Seeck, Etienne Pralong, Mahmoud Messerer, Eliane Roulet-Perez, Roy Thomas Daniel
Refractory frontal lobe epilepsy has been traditionally treated through a frontal lobectomy. A disconnective technique may allow similar seizure outcomes while avoiding the complications associated with large brain resections. The aim of this study was to describe a new technique of selective disconnection of the frontal lobe that can be performed in cases of refractory epilepsy due to epileptogenic foci involving 1 frontal lobe (anterior to the motor cortex), with preservation of motor function. In addition to the description of the technique, an illustrative case is also presented...
December 8, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29219756/awake-perimetry-testing-for-occipital-epilepsy-surgery
#17
Holger Joswig, John P Girvin, Warren T Blume, Jorge G Burneo, David A Steven
In the literature, there are few reports that provide a detailed account on the technique of visual electrocortical stimulation in the setting of resective surgery for occipital epilepsy. In this technical note, the authors describe how a 26-year-old male with long-standing occipital epilepsy underwent resective surgery under awake conditions, using electrocortical stimulation of the occipital lobe, with the aid of a laser pointer and a perimetry chart on a stand within his visual field. The eloquent primary visual cortex was found to overlap with the seizure onset zone that was previously determined with subdural electrodes...
December 8, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29218816/long-term-adherence-with-psychiatric-treatment-among-patients-with-psychogenic-nonepileptic-seizures
#18
Benjamin Tolchin, Barbara A Dworetzky, Gaston Baslet
We conducted a prospective cohort study, examining long-term adherence with psychiatric treatment among patients with psychogenic nonepileptic seizures (PNES). Subjects diagnosed with documented PNES were scheduled for 4 psychiatric visits. Survival analysis was performed, and covariates were assessed for association with time to nonadherence using Cox proportional hazard regression analysis. One hundred twenty-three subjects were recruited and followed for up to 17 months. Eighty percent of subjects attended the first outpatient visit, 42% attended the second, 24% attended the third, and only 14% remained adherent through the fourth visit...
December 7, 2017: Epilepsia
https://www.readbyqxmd.com/read/29218766/risk-of-recurrent-severe-hypoglycemia-remains-associated-with-a-past-history-of-severe-hypoglycemia-up-to-4%C3%A2-years-results-from-a-large-prospective-contemporary-pediatric-cohort-of-the-dpv-initiative
#19
D Pacaud, J M Hermann, B Karges, J Rosenbauer, T Danne, R Dürr, A Herbst, S Lindauer, S Müther, S Pötzsch, K Raile, M Witsch, R W Holl
OBJECTIVES: In a contemporary cohort of youth with type 1 diabetes, we examined the interval between episodes of severe hypoglycemia (SH) as a risk factor for recurrent SH or hypoglycemic coma (HC). METHODS: This was a large longitudinal observational study. Using the DPV Diabetes Prospective follow-up data, we analyzed frequency and timing of recurrent SH (defined as requiring assistance from another person) and HC (loss of consciousness or seizures) in 14 177 youths with type 1 diabetes aged <20 years and at least 5 years of follow-up...
December 8, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/29218705/randomized-controlled-study-comparing-the-efficacy-of-rapid-and-slow-withdrawal-of-antiepileptic-drugs-during-long-term-video-eeg-monitoring
#20
Shambhu Kumar, Bhargavi Ramanujam, P S Chandra, Deepa Dash, Santosh Mehta, Sharma Anubha, Renjith Appukutan, Manit Kumar Rana, Manjari Tripathi
OBJECTIVE: Antiepileptic drugs (AEDs) are routinely withdrawn during long-term video-electroencephalography (EEG) monitoring (LTM), to record sufficient number of seizures. The efficacy of rapid and slow AED taper has never been compared in a randomized control trial (RCT), which was the objective of this study. METHODS: In this open-label RCT, patients aged 2-80 years with drug-resistant epilepsy (DRE) were randomly assigned (1:1) to rapid and slow AED taper groups...
December 7, 2017: Epilepsia
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