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Sample records for epilepsies temporales etudiee

  1. Epilepsy

    Science.gov (United States)

    ... Epilepsia What Is Epilepsy? Epilepsy comes from a Greek word meaning "to hold or seize," and people ... for epilepsy than somebody whose family has no history of seizures. How Can Doctors Help? If a ...

  2. Epilepsy

    Science.gov (United States)

    ... problems. Other Organizations Epilepsy Foundation National Institute of Neurological Disorders and Stroke Questions Questions to Ask Your Doctor What causes epilepsy? What are symptoms other than seizures? What should ...

  3. Epilepsy

    Science.gov (United States)

    Epilepsy is a brain disorder that causes people to have recurring seizures. The seizures happen when clusters ... may have violent muscle spasms or lose consciousness. Epilepsy has many possible causes, including illness, brain injury, ...

  4. Epilepsy

    Science.gov (United States)

    ... eventually become less frequent or disappear altogether. What Causes Epilepsy? This's no clear-cut answer to why people ... epilepsy. Often doctors can't pinpoint the exact cause of a person's epilepsy. But scientists do know that some things can ...

  5. Epilepsi

    DEFF Research Database (Denmark)

    Sabers, Anne; Kjær, Troels W

    2014-01-01

    Epilepsy affects around 33,000 people in Denmark. The classification of the epilepsies is currently under revision and the clinical course of the disease depends on the underlying aetiology. Diagnostic evaluation includes EEG and often long-term video-EEG monitoring to ensure the diagnosis and clas......-sification. More than two thirds of patients with epilepsy can obtain complete seizure control. The remainders, counting around 12.000 patients in Denmark, having medical refractory epilepsy should be considered for other treatment options; epilepsy surgery or other non-pharmacological treatment....

  6. Epilepsi

    DEFF Research Database (Denmark)

    Sabers, Anne; Kjær, Troels W

    2014-01-01

    Epilepsy affects around 33,000 people in Denmark. The classification of the epilepsies is currently under revision and the clinical course of the disease depends on the underlying aetiology. Diagnostic evaluation includes EEG and often long-term video-EEG monitoring to ensure the diagnosis and cl...

  7. Epilepsy

    Science.gov (United States)

    ... a spectrum of brain disorders ranging from severe, life-threatening and disabling, to ones that are much more benign. In epilepsy, the normal pattern of neuronal activity becomes disturbed, causing strange sensations, emotions, and behavior or sometimes convulsions, muscle ...

  8. Epilepsy.

    Science.gov (United States)

    Rotenberg, Alexander

    2013-01-01

    Noninvasive brain stimulation, particularly transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS), are emerging as realistic tools for seizure control. Numerous open-label trials and a few recent randomized controlled trials suggest the capacity of both techniques to suppress seizures. Additionally, specialized TMS protocols aimed to map cortical function and to measure cortical excitability may have realistic roles as diagnostic tools in epilepsy. As the prevalence of drug-resistant epilepsy has not changed in recent years, TMS and tDCS offer noninvasive and nonpharmacological options to improve control of intractable seizures. © 2013 Elsevier B.V. All rights reserved.

  9. Epilepsy

    Energy Technology Data Exchange (ETDEWEB)

    Wieser, H.G. [University Hospital, Dep. of Neurology, Zurich (Switzerland)

    1993-12-31

    PET has added valuable information to our knowledge of the human epilepsies. The most important observations have been the identification of localized regions of interictal cerebral dysfunction in patients with partial epilepsy, revealed with PET as local hypometabolism, hypoperfusion, or (in one study) enhanced {mu}opiate receptor binding. The following general conclusions about the anatomy of epilepsy can be drawn from interictal PET studies: (1) interictal neuronal dysfunction is not limited to the site of ictal onset, nor to brain areas immediately adjacent to structural damage, (2) temporal lobe dysfunction is most commonly encountered, usually in association with primary epileptogenic lesions in mesial temporal structures, but also on occasion with lateral temporal or extratemporal epileptogenic lesions which preferentially propagate to mesial temporal structures to give rise to complex partial seizures. It is now accepted that interictal {sup 18}F-FDG PET correctly lateralises the primarily epileptic temporal lobe in approximately 70% of patients. As a consequence of inclusion of PET into the UCLA presurgical evaluation protocol, Engel et al. were able to operate on 28% of the patients without using invasive methods, (3) local isolated neocortical dysfunction associated with simple partial seizures is only rarely revealed by PET, (4) remote interictal cerebral dysfunction associated with complex partial seizures is not necessarily limited to the involved TL, since contralateral temporal, extemporal neocortical and cerebral dysfunction may also be seen, (5) a variety of anatomical patterns of interictal cerebral dysfunction occur in secondary generalized epilepsies, which may be related to symptoms and signs, (6) no diffuse or localized interictal cerebral dysfunction has been identified by PET in patients with primary generalized childhood absence seizures. (author) 29 refs.

  10. Epilepsy

    Energy Technology Data Exchange (ETDEWEB)

    Fisher, R.S.; Frost, J.J. (Johns Hopkins Univ., Baltimore, MD (USA))

    1991-04-01

    As surgical treatments for adult and pediatric forms of epilepsy have become more refined, methods for noninvasive localization of epileptogenic foci have become increasingly important. Detection of focal brain metabolic or flow abnormalities is now well recognized as an essential step in the presurgical evaluation of many patients with epilepsy. Positron emission tomography (PET) scanning is most beneficial when used in the context of the total clinical evaluation of patients, including scalp EEG, invasive EEG, neuropsychologic testing, etc. Metabolic PET studies also give insight into pathophysiologic mechanisms of epilepsy. The dynamic nature of the interictal hypometabolism observed with 18(F)FDG in some patients suggests that excitatory or inhibitory neurotransmitters and their receptors may be involved. An exciting current application of PET scanning is the use of tracers for neurotransmitter receptors in the study of epilepsy patients. Mu and non-mu opiate receptors have been extensively studied and are beginning to give new insights into this disorder. Increased labeling of mu receptors in temporal neocortex using 11C-carfentanil has been demonstrated and, in some patients, supplements the clinical localization information from 18(F)FDG studies. Increased mu opiate receptor number or affinity is thought to play a role in anticonvulsant mechanisms. Specificity of increased mu receptors is supported by the absence of significant changes in non-mu opiate receptors. Other brain receptors are also of interest for future studies, particularly those for excitatory neurotransmitters. Combined studies of flow, metabolism, and neuroreceptors may elucidate the factors responsible for initiation and termination of seizures, thus improving patient treatment.95 references.

  11. Epilepsy

    International Nuclear Information System (INIS)

    Fisher, R.S.; Frost, J.J.

    1991-01-01

    As surgical treatments for adult and pediatric forms of epilepsy have become more refined, methods for noninvasive localization of epileptogenic foci have become increasingly important. Detection of focal brain metabolic or flow abnormalities is now well recognized as an essential step in the presurgical evaluation of many patients with epilepsy. Positron emission tomography (PET) scanning is most beneficial when used in the context of the total clinical evaluation of patients, including scalp EEG, invasive EEG, neuropsychologic testing, etc. Metabolic PET studies also give insight into pathophysiologic mechanisms of epilepsy. The dynamic nature of the interictal hypometabolism observed with 18[F]FDG in some patients suggests that excitatory or inhibitory neurotransmitters and their receptors may be involved. An exciting current application of PET scanning is the use of tracers for neurotransmitter receptors in the study of epilepsy patients. Mu and non-mu opiate receptors have been extensively studied and are beginning to give new insights into this disorder. Increased labeling of mu receptors in temporal neocortex using 11C-carfentanil has been demonstrated and, in some patients, supplements the clinical localization information from 18[F]FDG studies. Increased mu opiate receptor number or affinity is thought to play a role in anticonvulsant mechanisms. Specificity of increased mu receptors is supported by the absence of significant changes in non-mu opiate receptors. Other brain receptors are also of interest for future studies, particularly those for excitatory neurotransmitters. Combined studies of flow, metabolism, and neuroreceptors may elucidate the factors responsible for initiation and termination of seizures, thus improving patient treatment.95 references

  12. Planum Temporale Morphology in Children with Developmental Dyslexia

    Science.gov (United States)

    Bloom, Juliana Sanchez; Garcia-Barrera, Mauricio A.; Miller, Carlin J.; Miller, Scott R.; Hynd, George W.

    2013-01-01

    The planum temporale is a highly lateralized cortical region, located within Wernicke’s area, which is thought to be involved in auditory processing, phonological processing, and language. Research has linked abnormal morphology of the planum temporale to developmental dyslexia, although results have varied in large part due to methodological inconsistencies in the literature. This study examined the asymmetry of the planum temporale in 29 children who met criteria for dyslexia and 26 children whose reading was unimpaired. Leftward asymmetry of the planum temporale was found in the total sample and this leftward asymmetry was significantly reduced in children with dyslexia. This reduced leftward asymmetry in children with dyslexia was due to a planum temporale that is larger in the right hemisphere. This study lends support to the idea that planum temporale asymmetry is altered in children with developmental dyslexia. PMID:23707683

  13. Interest of the supplementary analysis of inter hemisphere asymmetry in the study with S.P.M. of cerebral PET-F.D.G. of patients suffering of temporal epilepsy; Interet de l'analyse supplementaire d'asymetrie interhemispherique dans l'etude avec SPM des TEP-FDG cerebrales de patients avec epilepsie temporale

    Energy Technology Data Exchange (ETDEWEB)

    Person, C.; Wolf, D. [CRAN-INPL, universite de Nancy, 54 (France); Gillet, N.; Marie, P.Y.; Laurens, M.H.; Djaballah, W.; Karcher, G. [CHU de Nancy, service de medecine nucleaire, 54 (France); Maillard, L.; Vespignani, H. [CHU de Nancy, service de neurologie, 54 (France); Guedj, E. [Hopital de la Timone, service de medecine nucleaire, AP-HM13 - Marseille (France)

    2010-07-01

    The aim of this study was to evaluate the supplementary information provided by the asymmetry analysis in the study by S.P.M. (statistical parametric mapping) of cerebral PET-F.D.G. images got for patients suffering of a drug resistant temporal epilepsy. It appears that the supplementary analysis of inter hemisphere asymmetry allow to improve the detection rate of the involved temporal lobe and bring complementary information concerning the delimitation of the hypo metabolic temporal area. (N.C.)

  14. Uso de formocresol diluido en dientes temporales

    Directory of Open Access Journals (Sweden)

    Maira Morales de Armas

    1998-04-01

    Full Text Available El formocresol comenzó a usarse en Odontopediatría en 1930 y años más tarde se demostró su efecto citostático sobre la pulpa. Se realizan pulpotomías con formocresol diluido en 25 dientes temporales, de los cuales 14 tenían pulpa vital y 11 no vital; se obtuvo el 92,8 % de resultados positivos en los primeros y el 72,7 % en los segundos, después de 1 año de evolución.Formocresol began to be used in Pedodontics in 1930 and as time went by, its cytostatic effect on pulp was proved. 25 decidous teeth were treated with diluted formocresol pulpotomies, 14 had vital pulp and 11 had non-vital pulp. After one year of evolution good results were obtained in 92.8 % of the first group and in 72.7 % of the second group.

  15. Cálculo simplificado de taludes de excavaciones temporales

    Directory of Open Access Journals (Sweden)

    Álvaro J. González G.

    1991-01-01

    Full Text Available Se presentan ábacos para evaluación de estabilidad no drenada de taludes temporales de excavación, incluyendo sobrecargas y geometrías arbitrarias. Adicionalmente se incluye la metodología para su desarrollo.

  16. Musical expertise induces neuroplasticity of the planum temporale.

    Science.gov (United States)

    Meyer, Martin; Elmer, Stefan; Jäncke, Lutz

    2012-04-01

    The present manuscript summarizes and discusses the implications of recent neuroimaging studies, which have investigated the relationship between musical expertise and structural, as well as functional, changes in an auditory-related association cortex, namely, the planum temporale (PT). Since the bilateral PT is known to serve as a spectrotemporal processor that supports perception of acoustic modulations in both speech and music, it comes as no surprise that musical expertise corresponds to functional sensitivity and neuroanatomical changes in cortical architecture. In this context, we focus on the following question: To what extent does musical expertise affect the functioning of the left and right plana temporalia? We discuss the relationship between behavioral, hemodynamic, and neuroanatomical data obtained from musicians in light of maturational and developmental issues. In particular, we introduce two studies of our group that show to what extent brains of musicians are more proficient in phonetic task performance. © 2012 New York Academy of Sciences.

  17. Epilepsy - children

    Science.gov (United States)

    ... the one before it. Some children have a strange sensation before a seizure. Sensations may be tingling, ... Prognosis) Most children with epilepsy live a normal life. Certain types of childhood epilepsy go away or ...

  18. Anatomical and functional asymmetry of the planum temporale

    International Nuclear Information System (INIS)

    Tomura, Noriaki; Fujita, Hideaki; Inugami, Atsushi; Tabata, Kenichi; Higano, Shuichi; Shishido, Fumio; Kanno, Iwao; Uemura, Kazuo

    1989-01-01

    The anatomical and functional asymmetry of the planum temporale was studied by means of computed tomography (CT) and positron emission tomography (PET). The subjects were 74 cases of normal CTs and 24 cases of normal PETs. Fifty of the 74 cases of normal CT were randomly picked from 36,545 cases studied from June 1983 to January 1988, while the remaining 24 cases were obtained as normal volunteers for PET. The 24 cases of PET were studied as normal volunteers who did not have any neurological abnormalities. All of the CT scans were obtained by means of a GE CT/T 9800 scanner, with 10-mm or 7.5-mm collimation parallel to the orbitomeatal plane (+15). On the CT, the anterior margin of the superior temporal gyrus sloped backward on the left in 62.2 percent of the cases and on the right in 4.1 percent. The lateral end of the anterior margin of the left superior temporal gyrus lay posterior to the corresponding point on the right in 73.0 percent of the cases. PET was obtained with a HEADTOME III scanner, with a spatial resolution of 10 mm. PET scans were taken parallel to the orbitomeatal plane (+15) and at 7.5-mm intervals. The cerebral blood flow (CBF), the metabolic rate of oxygen (CMRO 2 ), the oxygen-extraction fraction (OEF), and the blood volume (CBV) were measured by the 15 O-steady state method, while the cerebral metabolic rate of glucose (CMRGlc) was measured using 18 F-fluorodeoxyglucose. The PET measurements exhibited that the mean CBF and CMRO 2 of the left superior temporal gyrus were significantly higher than those of the right (CBF; p 2 ; p 2 obtained by PET indicated the functional dominance for language on the left. (author)

  19. Las exposiciones temporales como recurso para la clase de ELE

    Directory of Open Access Journals (Sweden)

    Jaume Brines Gandía

    2017-11-01

    Full Text Available Resumen El presente trabajo muestra la rentabilidad que ofrecen los museos, las salas expositivas y el arte en dos ámbitos fundamentales de la docencia de ELE: desde el punto de vista lingüístico y desde el cultural. Las exposiciones museísticas ofrecen múltiples posibilidades cuya adecuada explotación didáctica en el aula puede permitir a los aprendientes de ELE un acercamiento a la lengua y a la competencia intercultural.   Esta actividad práctica se realizó con dos grupos de niveles B1 y B2 en dos exposiciones temporales, sobre Sorolla y Victoria Cano en el Centre del Carme (Valencia. Profesor y alumnos asistieron a una visita guiada de estas exposiciones, en la cual debían completar información relevante en una ficha. Se muestran las ventajas de la integración de los museos y del arte en el aula de ELE, mediante las impresiones de los estudiantes, plasmadas en sus textos escritos tras la visita a estas exposiciones. Palabras clave: ELE, cultura, exposición, museos   Abstract This report shows the profitability that museums, exhibition rooms and art can offer to two different areas in the teaching of Spanish as a foreign language: linguistic and cultural. The museum exhibitions offer multiple resources which, with a good didactic work in the classroom, can provide the students with an approach to the language and the intercultural competence. This practical activity was carried out in two different groups of B1 and B2 levels, in two different temporary art exhibitions, about Sorolla and Victoria Cano in the Centre del Carmen (Valencia. The teacher and the students attended a guided tour of the exhibitions, in which they had to fill up a sheet of paper with relevant information about the exhibitions. The vantages of arts and the museums integration in Spanish as a foreign language are shown through the students impressions, expressed in their written texts after visiting the exhibitions.        Keywords: E/LE, culture

  20. Análisis de series temporales en estaciones permanentes GPS

    OpenAIRE

    García Cañada, Laura

    2016-01-01

    En los ultimos años el número de estaciones permanentes GPS ha aumentado considerablemente para diferentes aplicaciones geodésicas y se comienza a disponer de series de coordenadas suficientemente largas como para poder aplicar ánalisis de series temporales. El principal objetivo de esta tesis es estudiar la influencia de la red de estaciones utilizada, marco de referencia y/o estrategia de procesado en las series temporales de coordenadas de estaciones CGPS y todos aquellos parámetros que se...

  1. Análisis de series temporales en estaciones permanentes GPS

    OpenAIRE

    García Cañada, Laura

    2015-01-01

    En los ultimos años el número de estaciones permanentes GPS ha aumentado considerablemente para diferentes aplicaciones geodésicas y se comienza a disponer de series de coordenadas suficientemente largas como para poder aplicar ánalisis de series temporales. El principal objetivo de esta tesis es estudiar la influencia de la red de estaciones utilizada, marco de referencia y/o estrategia de procesado en las series temporales de coordenadas de estaciones CGPS y todos aquellos parámetros que s...

  2. Operadores de bases de datos temporales y su implementación Temporary database operators and their implementation

    Directory of Open Access Journals (Sweden)

    Ángela María Castaño Restrepo

    2008-07-01

    Full Text Available Actualmente, los Sistemas de Gestión de Bases de Datos (SGBD comerciales no soportan adecuadamente las bases de datos temporales. Por ejemplo, el planteamiento de consultas temporales es difícil de expresar. En este artículo se discuten los aspectos referentes a la implementación de operadores temporales con el fin de facilitar la gestión de los datos temporales en un SGBD. Además, se presenta un caso de estudio para ejemplificar los operadores temporales implementados.Nowadays commercial Database Management Systems (DBMS do not offer an appropriate support for temporary databases. For example, the formulation of temporary consultations is a difficult task. In this paper, we discuss an implementation of temporary operators in order to facilitate the management of temporary data in a DBMS. In addition, we present a case study that illustrates the implemented temporary operators.

  3. Targeting Epilepsy

    Science.gov (United States)

    ... abilities of people with epilepsy, fear seizures, or lack knowledge about seizure first aid or are not comfortable ... they help eliminate barriers to care, such as lack of transportation or ... both English- and Spanish-speaking adults with epilepsy. Researchers are ...

  4. Epilepsie aktuell

    DEFF Research Database (Denmark)

    Berendt, Mette; Hüelsmeyer, Velia-Isabel; Bhatti, Sofie F. M.

    2016-01-01

    of the consensus statements “IVETF consensus report on epilepsy definition, classification and terminology in companion animals” and “IVETF’s current understanding of idiopathic epilepsy of genetic or suspected genetic origin in purebred dogs” in German language to inform German veterinarians and professional...... circles about new knowledge and innovations in these fields. In the first part of the article, it is explained, why a new classification system of epilepsy and a common language to describe the disease is necessary. The proposals of the IVETF regarding the classification system and the terminology...... Richtlinien zur Klassifikation und Empfehlungen zu allen Aspekten der Epilepsie bei Hund und Katze in englischer Sprache publiziert (IVETF, 2015a, b). Im vorliegenden Artikel werden die Inhalte der Konsenspapiere „IVETF consensus report on epilepsy definition, classification and terminology in companion...

  5. Problemática del aprendizaje de nociones temporales en la educacion básica.

    OpenAIRE

    Ortega, David

    2003-01-01

    INDICE Presentación Aranguren, Carmen El difícil arte de cambiar. Los contenidos conceptuales, procedimentales y actitudinales de historia y la transformación educativa argentina de Amézola, Gonzalo Problemática del aprendizaje de nociones temporales en la educacion básica Ortega, David Filosofia, Investigacion y Docencia Vasquez, Eduardo Pasado, Identidad y...

  6. Epilepsy - overview

    Science.gov (United States)

    ... or antiepileptic drugs), may reduce the number of future seizures: These drugs are taken by mouth. Which ... 23986299 . Wiebe S. The epilepsies. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine . 25th ed. Philadelphia, PA: ...

  7. Redefiniendo la interpolación para el análisis de series temporales irregulares

    Directory of Open Access Journals (Sweden)

    Fedriani Martel, Eugenio M.

    2008-01-01

    Full Text Available En este trabajo se propone un método sencillo para comparar series temporales univariantes.Precisamente por su simplicidad, el procedimiento puede ser utilizado para seriesde datos irregulares, con datos perdidos, con periodicidad no uniforme e, incluso, cuandolas series se reeren a instantes temporales no comunes a todas ellas.Para ilustrar las ideas presentadas, se incluye un ejemplo de aplicación a dos pares deseries de datos económicos. Es un ejemplo muy simple para permitir la mejor comprensiónposible de los conceptos que se explican. En concreto, se compararán los salarios percibidospor diferentes empleados sevillanos durante el periodo 1946-1948.

  8. Sexual dimorphism of the planum temporale in schizophrenia: A MRI study.

    Science.gov (United States)

    Delvecchio, Giuseppe; Pigoni, Alessandro; Perlini, Cinzia; Barillari, Marco; Ruggeri, Mirella; Altamura, Alfredo Carlo; Bellani, Marcella; Brambilla, Paolo

    2017-10-01

    Anatomical alterations in the superior temporal gyrus have been consistently reported in patients with schizophrenia, and they have mostly been linked to positive symptoms, including hallucinations and thought disorders. The superior temporal gyrus is considered one of the most asymmetric and lateralized structure of the human brain, and the process of lateralization seems to vary according to gender in the normal population. However, although it has been consistently suggested that patients with schizophrenia did not show normal brain lateralization in several regions, only few studies investigated it in the superior temporal gyrus and its sub-regions considering the effects of gender. In this context, the aim of this study was to evaluate sexual dimorphism in superior temporal gyrus volumes in a sample of patients with schizophrenia compared to age- and gender-matched healthy controls. A total of 72 right/left-handed males (40 schizophrenia patients and 32 healthy controls) and 45 right/left-handed females (18 schizophrenia patients and 27 healthy controls) underwent clinical evaluation and a 1.5T magnetic resonance imaging scan. Gray and white matter volumes of regions of interest within the superior temporal gyrus were manually detected, including the Heschl's gyrus and the planum temporale. Female patients with schizophrenia presented a reduction in left planum temporale gray matter volumes ( F = 4.58, p = 0.03) and a lack of the normal planum temporale asymmetry index ( t = 0.27; p = 0.79) compared to female controls ( t = 5.47; p = 0.001). No differences were found between males for any volumes or laterality indices. Finally, in female patients with schizophrenia, Heschl's gyrus gray and white matter volumes negatively correlated with positive symptoms ( r = -0.56, p = 0.01). Our results showed that sexual dimorphism plays a key role on planum temporale in schizophrenia, underlining the importance of gender as a modulator of brain morphology and

  9. Managing Epilepsy

    Science.gov (United States)

    ... the person’s healthcare provider, and family and friends. What parents or caregivers can do Talk with your child’s heath care ... management resources for people with epilepsy and their caregivers. Learn more on our Find Support page . What can I do to keep my seizures in ...

  10. American Epilepsy Society

    Science.gov (United States)

    ... for the AES Annual Meeting. More info here . Epilepsy Currents American Epilepsy Society Journal Impact Factor More ... P450 enzyme overexpression during spontaneous recurrent seizures More Epilepsy Professional News AES Status Epilepticus guideline for treatment ...

  11. Resistencia al cizallamiento de amalgama adherida utilizando dos sistemas adhesivos en dientes temporales in vitro

    OpenAIRE

    Chiappe González, Alezandra; Céspedes Porras, Jacqueline

    2006-01-01

    Objetivo general: determinar in Vitro la resistencia al cizallamiento de dos sistemas adhesivos en restauraciones de amalgama adherida en dientes temporales. Material y Método: se evaluó dos sistemas adhesivos de diferente tipo de curado: Un sistema adhesivo de curado dual (Clearfil Liner Bond 2v) y otro de autocurado (Multilink). Treinta molares libres de caries fueron divididas en dos grupos de 15 cada uno. Se incluyeron las piezas en cilindros de resina acrílica, se desgastó ca...

  12. Traumatisme insolite de la région temporale | Lmekki | Journal ...

    African Journals Online (AJOL)

    Un homme âgé de 37ans était victime d'une agression par coup de couteau. Le patient se présente aux urgences le couteau fiché dans la région temporale sans symptomatologie clinique particulière et avec un score de Glasgow à 15. Le bilan lésionnel n'a pas objectivé d'atteinte vasculaire. Le retrait du couteau a été ...

  13. Nuevos tests para contrastar la bondad de modelos arma y marma de series temporales

    OpenAIRE

    Hervás Martínez, César

    1985-01-01

    La presente memoria consta de 3 capítulos en donde se realizan estudios de los problemas de contraste de hipótesis acerca de la bondad de modelos ARMA y MARMA de series temporales. ... Nuestro trabajo se ha centrado en el problema del contraste del modelo, donde da la complejidad del mismo los métodos habituales no son siempre fáciles de aplicar, adaptándose métodos estadísticos generales y desarrollando otros originales.En el capítulo primero se estudian los estadísticos del tipo portmanteau...

  14. Abdominal epilepsy

    International Nuclear Information System (INIS)

    Hasan, N.; Razzaq, A.

    2004-01-01

    Abdominal epilepsy (AE) is a rather uncommon clinical entity in children that might create diagnostic confusion especially when it lacks the typical manifestations of an epileptic seizure. We report the case of a young boy having apparently unexplained episodes of paroxysmal abdominal symptoms with no other suggestion of an underlying epileptic disorder. The case also explains how the clinical presentation can be misleading unless a high index of suspicion is maintained to reach the ultimate diagnosis. (author)

  15. Temporal integration of sequential auditory events: silent period in sound pattern activates human planum temporale.

    Science.gov (United States)

    Mustovic, Henrietta; Scheffler, Klaus; Di Salle, Francesco; Esposito, Fabrizio; Neuhoff, John G; Hennig, Jürgen; Seifritz, Erich

    2003-09-01

    Temporal integration is a fundamental process that the brain carries out to construct coherent percepts from serial sensory events. This process critically depends on the formation of memory traces reconciling past with present events and is particularly important in the auditory domain where sensory information is received both serially and in parallel. It has been suggested that buffers for transient auditory memory traces reside in the auditory cortex. However, previous studies investigating "echoic memory" did not distinguish between brain response to novel auditory stimulus characteristics on the level of basic sound processing and a higher level involving matching of present with stored information. Here we used functional magnetic resonance imaging in combination with a regular pattern of sounds repeated every 100 ms and deviant interspersed stimuli of 100-ms duration, which were either brief presentations of louder sounds or brief periods of silence, to probe the formation of auditory memory traces. To avoid interaction with scanner noise, the auditory stimulation sequence was implemented into the image acquisition scheme. Compared to increased loudness events, silent periods produced specific neural activation in the right planum temporale and temporoparietal junction. Our findings suggest that this area posterior to the auditory cortex plays a critical role in integrating sequential auditory events and is involved in the formation of short-term auditory memory traces. This function of the planum temporale appears to be fundamental in the segregation of simultaneous sound sources.

  16. Hereditary epilepsy syndromes

    NARCIS (Netherlands)

    Callenbach, PMC; Brouwer, OF

    This paper reviews the present knowledge on the genetics of the epilepsies. Main clinical features, gene localization and pattern of inheritance of the idiopathic epilepsies, the progressive myoclonus epilepsies, and some other genetic disorders often associated with epilepsy, are described. (C)

  17. Ingresos laborales en México y Estados Unidos para migrantes temporales

    Directory of Open Access Journals (Sweden)

    Jaime LARA LARA

    2017-01-01

    Full Text Available El objetivo del trabajo es conocer el efecto de los ingresos laborales antes de la migración en los ingresos obtenidos por los migrantes en la economía de destino para el caso de los migrantes temporales mexicanos hacia Estados Unidos. Se utilizaron datos de la encuesta Emif Norte entre 1999 y 2009. Se observa una alta movilidad absoluta y relativa. Los ingresos por hora se multiplican por un factor de cuatro en la economía de destino, mientras que el efecto de un incremento de 10 por ciento en los ingresos en México aumenta en menos de uno por ciento los ingresos en Estados Unidos. Los resultados muestran que los ingresos laborales en México tienen poco poder predictivo en el desempeño laboral de los migrantes mexicanos en Estados Unidos.

  18. Simulación de campos aleatorios espacio-temporales utilizando un filtro de Kalman modificado

    Directory of Open Access Journals (Sweden)

    Vázquez-Guillén Felipe

    2015-01-01

    Full Text Available Un campo aleatorio espacio-temporal es un modelo probabilista utilizado para representar fenómenos que, además de variar espacialmente, cambian con el tiempo. Este tipo de modelo es de gran interés práctico en ingeniería porque permite representar fenómenos transitorios y generar configuraciones o imágenes de la distribución de un atributo o variable condicionado a observaciones temporales. En este artículo se propone una formulación alternativa de una variante del método EnKF (Ensemble Kalman Filter (Evensen, 2007 basada en conceptos comunes en geoestadística y explica con detalle su desarrollo numérico. La utilidad del método se ilustra resolviendo un problema de flujo de agua transitorio en un medio poroso aleatorio completamente saturado.

  19. Secuenciación heurística de un proyecto con restricciones temporales

    Directory of Open Access Journals (Sweden)

    Villa Juliá, Mª Fulgencia

    2005-01-01

    Full Text Available El presente trabajo aborda el análisis de un problema real del mantenimiento que una compañía aeronáutica debe practicar sobre una flota de aviones del tipo Boeing-747. En primer lugar analizamos en qué consiste dicho mantenimiento, los elementos que lo definen y los objetivos que se persiguen. A continuación estudiamos sus similitudes y diferencias con el RCPS (Resource Constrained Project Scheduling, un modelo clásico aplicado a este tipo de problemas. Entre estas diferencias se encuentran la existencia de restricciones temporales para la secuenciación de determinadas tareas así como otros tipos especiales de relaciones entre las actividades además de las clásicas de precedencia. Concretamos, finalmente, la metodología a aplicar para abordar el pro-blema planteado.

  20. CONTROL EJECUTIVO Y FLUIDEZ VERBAL EN POBLACIÓN INFANTIL: MEDIDAS CUANTITATIVAS, CUALITATIVAS Y TEMPORALES

    Directory of Open Access Journals (Sweden)

    JULIÁN MARINO

    2011-01-01

    Full Text Available Para evaluar la evocación de palabras asociadas bajo una consigna de prueba de fluidez verbal (PFV se tienen en cuenta la cantidad de palabras producidas, las asociaciones categoriales y fonológicas entre ellas y el tiempo en que son evocadas. A continuación se presenta un estudio que se realizó aplicando PFV semánticas y fonológicas en una población infantil (8 - 12 años de la ciu dad de Granada (España, que tuvo por objetivos: (1 revisar las tradicionales medidas en PFV, (2 actualizar los índices temporales de medición y (3 presentar combinaciones de éstas con el fin de establecer con mayor precisión la participación del control ejecutivo en PFV. Se encontraron resultados significativos entre los que se destaca que la combinación entre la medida temporal de evocación de palabras conjuntas y la cualitativa de palabras en relación cluster podría aislar con mayor fiabilidad el compromiso de funciones ejecutivas como el control inhibitorio y la flexibilidad cognitiva. Esto se determinó empleando medidas de regresión, ingre sando como variables independientes funciones ejecutivas y como variables dependientes cada una de las medidas de Fluidez Verbal. Para la mencionada combinación de palabras conjuntas - palabras en relación cluster (PFV fonológica letra P se halló un R2 de .41 (p = .000 ingresando como variables predictoras el Trail Making B y la parte Color - Palabra de la versión Trenerry del paradigma Stroop (Lezak, 1995. Se describen también otras posibilidades de medición temporales - cualitativas y su posible utilidad clínica y de investigación.

  1. Listening to Epilepsy.

    Science.gov (United States)

    Brunquell, Phillip J.

    1994-01-01

    This paper discusses what epilepsy is and what it is not, defines types of epileptic seizures, identifies epilepsy syndromes, discusses antiepileptic drugs, describes seizure surgery, and examines issues of quality of life. (JDD)

  2. Memory Functioning in Children with Epilepsy: Frontal Lobe Epilepsy, Childhood Absence Epilepsy, and Benign Epilepsy with Centrotemporal Spikes

    OpenAIRE

    Lopes, Ana Filipa; Monteiro, José Paulo; Fonseca, Maria José; Robalo, Conceição; Simões, Mário Rodrigues

    2014-01-01

    Specific cognitive deficits have been identified in children with epilepsy irrespective of results on intelligence tests. Memory deficits are traditionally attributed to temporal lobe epilepsy, whereas the impact of frontal lobe epilepsy on memory functions has remained controversial. The aim of this study was the examination of memory abilities in other childhood common epilepsy syndromes (frontal lobe epilepsy (FLE), childhood absence epilepsy (CAE), and benign epilepsy with centrotemporal ...

  3. Banco de dientes: una alternativa para la rehabilitación de dientes temporales anterosuperiores

    Directory of Open Access Journals (Sweden)

    Débora Vasconcelos Pereira

    1997-12-01

    Full Text Available Existe una gran necesidad de rehabilitar el sector anterosuperior en pacientes con dentición temporal destruida por caries o traumatismos para reestablecer su función y estética y mejorar el perfil psicológico del niño. Se presenta la técnica de reposición de coronas y fragmentos para la reconstrucción de dientes temporales anterosuperiores a partir de un banco de dientes, realizada en la disciplina de odontopediatría de la Facultad de Odontología, en la Universidad de Sao Paulo. Se presentan diferentes indicaciones de esta técnica, para rehabilitación de coronas y fragmentos dentarios en el sector anterosuperior en la dentición temporal. El tiempo de seguimiento clínico radiográfico promedio fue de 6 meses, período en el cual se observaron excelentes resultados en relación con la estética, retención, resistencia y función, lo que demostró una alternativa de restauración en pacientes con destrucciones precoces en dientes temporales anterosuperiores.There is a great need to rehabilitate the anterosuperior sector in patients with temporal teething destroyed by caries or traumatisms so as to reestablish its function and aesthetics and to improve the psychological profile of the child. It is presented the technique of replacement of crowns and fragments for the reconstruction of temporal anterosuperior teeth starting from a tooth bank. This technique is applied within the discipline of odontopediatrics at the Faculty of Odontology, in the University of Sao Paulo. Different indications for the rehabilitation of crowns and dental fragments in the anterosuperior sector of temporal teething are shown. The average time of the clinical and radiological follow-up was 6 months. During this period, excellent results in connection with aesthetics, retention, resistance, and function were observed, which demonstrated that it is an alternative of restoration for patients with early destructions of temporal anterosuperior teeth.

  4. Epilepsy and Mood Disorders

    Directory of Open Access Journals (Sweden)

    Sermin Kesebir

    2012-03-01

    Full Text Available Mood disorders are the most common psychiatric comorbid disorder that affects quality of life and prognosis in epilepsy. The relation between depression and epilepsy is bidirectional. Not only the risk of having a depression among epilepsy cases is more than the healthy control cases, but also the risk of having epilepsy among depressive cases is more than the healthy control cases. People diagnosed with epilepsy are five times more likely than their peers to commit suicide. Moreover it seems that some epilepsy types like temporal lobe epilepsy have a much higher risk (25 times for suicide. Risk of suicide in epilepsy, which is independent from depression, increases more with the presence of depression. The common pathway between epilepsy, depression and suicide is hypofrontality and irregularity of serotonin metabolism. Contrary to depression, data on relationship between bipolar disorder and epilepsy is limited. However, mood disorder, mixed episodes with irritable character and mania are more frequent than assumed. As a matter of fact, both disorders share some common features. Both are episodic and can become chronic. Kindling phenomenon, irregularities in neurotransmitters, irregularities in voltage gate ion channels and irregularities in secondary messenger systems are variables that are presented in the etiologies of both disorders. Anticonvulsant drugs with mood regulatory effects are the common points of treatment. Understanding their mechanisms of action will clarify the pathophysiological processes. In this article, the relationhip between epilepsy and mood disorders, comorbidity, secondary states and treatment options in both cases have been discussed.

  5. Ego functions in epilepsy

    DEFF Research Database (Denmark)

    Sørensen, A S; Hansen, H; Høgenhaven, H

    1988-01-01

    Two groups of epilepsy patients (28 patients with temporal lobe epilepsy and 15 patients with primary generalized epilepsy) entered a study of personality traits related to epilepsy, based on a modification of Bellak's semistructured interview for assessment of ego strength. Two groups of subjects...... than 15 years when the disease began. The number of anticonvulsants administered did not influence the results. No difference on adaptive level of ego functioning was found between the group with primary generalized epilepsy and the group with temporal lobe epilepsy. Similarly, the temporal lobe...... served as controls: 15 patients with a non-neurological but relapsing disorder, psoriasis, and 15 healthy volunteers. Compared with the group of healthy volunteers, a decreased adaptive level of ego functioning was found in the epilepsy groups, regardless of seizure types and EEG findings, and...

  6. Perspectivas temporales y aspectuales en las obras narrativas de Gabriel García Márquez

    Directory of Open Access Journals (Sweden)

    Jasmina Markič

    1998-12-01

    Full Text Available En este ártfculo se presenta el uso de algunos recursos lingüísticos que sirven para señalar valores temporales y aspectuales en español con fines narrativos y estilísticos en dos obras de Gabriel García Márquez: en su primera novela La Hojarasca y en su novela más conocida Cien años de  soledad. Marco lingüístico - teórico: Las perspectivas temporales y aspectuales en español se indican con varios recursos lingüísticos. Los más conocidos son los tradicionalmente llamados tiempos verbales que, debido a la confusión a la que se presta el término tiempo, es mejor denominar paradigmas verbales. El término es más adecuado ya que estas formas verbales (paradigmas no sirven únicamente para expresar el tiempo sino también otras perspectivas (aspectuales, modales, estilísticas, pragmáticas, etc. Además de los mencionados paradigmas verbales hay una serie de construcciones verbales denominadas perífrasis verbales que sirven también para indicar valores temporales y aspectuales.

  7. Opponent Coding of Sound Location (Azimuth) in Planum Temporale is Robust to Sound-Level Variations.

    Science.gov (United States)

    Derey, Kiki; Valente, Giancarlo; de Gelder, Beatrice; Formisano, Elia

    2016-01-01

    Coding of sound location in auditory cortex (AC) is only partially understood. Recent electrophysiological research suggests that neurons in mammalian auditory cortex are characterized by broad spatial tuning and a preference for the contralateral hemifield, that is, a nonuniform sampling of sound azimuth. Additionally, spatial selectivity decreases with increasing sound intensity. To accommodate these findings, it has been proposed that sound location is encoded by the integrated activity of neuronal populations with opposite hemifield tuning ("opponent channel model"). In this study, we investigated the validity of such a model in human AC with functional magnetic resonance imaging (fMRI) and a phase-encoding paradigm employing binaural stimuli recorded individually for each participant. In all subjects, we observed preferential fMRI responses to contralateral azimuth positions. Additionally, in most AC locations, spatial tuning was broad and not level invariant. We derived an opponent channel model of the fMRI responses by subtracting the activity of contralaterally tuned regions in bilateral planum temporale. This resulted in accurate decoding of sound azimuth location, which was unaffected by changes in sound level. Our data thus support opponent channel coding as a neural mechanism for representing acoustic azimuth in human AC. © The Author 2015. Published by Oxford University Press.

  8. Morphometry of superior temporal gyrus and planum temporale in schizophrenia and psychotic bipolar disorder.

    Science.gov (United States)

    Ratnanather, J Tilak; Poynton, Clare B; Pisano, Dominic V; Crocker, Britni; Postell, Elizabeth; Cebron, Shannon; Ceyhan, Elvan; Honeycutt, Nancy A; Mahon, Pamela B; Barta, Patrick E

    2013-11-01

    Structural abnormalities in temporal lobe, including the superior temporal gyrus (STG) and planum temporale (PT), have been reported in schizophrenia (SCZ) and bipolar disorder (BPD) patients. While most MRI studies have suggested gray matter volume and surface area reduction in temporal lobe regions, few have explored changes in laminar thickness in PT and STG in SCZ and BPD. ROI subvolumes of the STG from 94 subjects were used to yield gray matter volume, gray/white surface area and laminar thickness for STG and PT cortical regions. Morphometric analysis suggests that there may be gender and laterality effects on the size and shape of the PT in BPD (n=36) and SCZ (n=31) with reduced laterality in PT in subjects with SCZ but not in BPD. In addition, PT surface area was seen to be larger in males, and asymmetry in PT surface area was larger in BPD. Subjects with SCZ had reduced thickness and smaller asymmetry in PT volume. Thus, the PT probably plays a more sensitive role than the STG in structural abnormalities seen in SCZ. © 2013.

  9. Epilepsy: Is there hope?

    Directory of Open Access Journals (Sweden)

    Carlos A. M. Guerreiro

    2016-01-01

    Full Text Available Epilepsy is a highly prevalent chronic neurologic disorder and leads to social, behavioural, health and economic consequences. 'Treatment gap' varies from 10 per cent in developed countries to 75 per cent in low-income countries. Stigma and discrimination related to epilepsy are prevalent worldwide. Electroencephalography (EEG is considered the most important tool for evaluating the patient with epilepsy. Video-EEG monitoring is an important tool for confirming the seizure type and estimating the epileptogenic zone in the brain. Neuroimaging evaluation is important to determine the aetiology of the epilepsies. Genetic testing has increased the probability of identifying the causes of some types of epilepsies. Epilepsy can be treated in an affordable way with low-cost medications. Refractory epilepsies occur in approximately one-third of recently diagnosed patients with epilepsy. For this group of patients, there are options of surgical treatment, diets and neurostimulation to improve seizure control and quality of life. In poorly organized societies, there is a lack of prioritization of epilepsy in national health policies, limited resources for trained personnel and a shortage of basic antiepileptic medications. There is evidence of improvement in the understanding of epilepsy and a clear progress in the management of epileptic seizures in recent times.

  10. [Current management of epilepsy].

    Science.gov (United States)

    Mizobuchi, Masahiro

    2013-09-01

    Epilepsy is one of the most common neurological disorders. Global neurological knowledge is essential for differential diagnosis of epileptic syndromes due to the diversity of ictal semiology, causes and syndromes. Neurologists play an important role in planning the medical care for patients with epilepsy, as medication is the most fundamental therapeutic strategy. Some patients with early-onset epilepsy require joint care by pediatric neurologists, those with intractable epilepsy by neurosurgeons, and those with psychological comorbidity by psychiatrists, and neurologists should play a coordinating role. While there is a great need for neurologists to participate in epilepsy care, neurologists in Japan currently do not participate substantially in the epilepsy management system. It is necessary to train more neurologists who can provide epilepsy care and conduct basic and clinical research on epilepsy by providing continuous education on epilepsy for general neurologists as well as pre- and post-graduate medical students. Most of the patients who require long-term treatment experience many medical problems and social handicaps, such as adverse effects of medication, social stigma, educational disadvantages and difficulties in obtaining driver's license. To improve the quality of life of patients with epilepsy, it is desirable to build broad medical-social networks participated by patients, doctors, neurological nurses, psychologists, social workers, school teachers, managers of employment support facilities and care givers.

  11. Epilepsy in Adults with TSC

    Science.gov (United States)

    ... Privacy Policy Sitemap Learn Engage Donate About TSC Epilepsy in Adults with TSC Individuals with tuberous sclerosis ... being well controlled for long periods of time. Epilepsy and Seizures Epilepsy is any brain disorder that ...

  12. Christianity and epilepsy.

    Science.gov (United States)

    Owczarek, K; Jędrzejczak, J

    2013-01-01

    Epileptic seizures have been known from time immemorial. Throughout the ages, however, ideas concerning the aetiology and treatment of epilepsy have changed considerably. Epilepsy is mentioned many times in the Pentateuch, where it is portrayed as a mysterious condition, whose symptoms, course and contingencies evade rational laws and explanations. In the Middle Ages, the accepted view which prevailed in social consciousness was that patients with epilepsy were possessed by Satan and other impure spirits. One common method of treatment of epileptic seizures was to submit the patient to cruel exorcisms. Patients were frequently injured in the process and some of them even died. Our understanding of epilepsy and its social consequences has improved considerably within the last century. The most significant progress as far as diagnosis and treatment of epilepsy is concerned took place in the last four decades of the twentieth century. Although we now know much more about epilepsy than we used to, this knowledge is still insufficiently popularized.

  13. Photoacoustic Imaging of Epilepsy

    Science.gov (United States)

    2014-04-01

    using simulation and phantom experiments; (4) To test and validate the PAT system using a well established animal model of temporal lobe epilepsy ...and evaluation (3) Software Development (4) Animal experiments (5) Rat Model of Temporal Lobe Epilepsy (6) Analysis of the images from the in vivo...details please see the progress report of the third year of the project. 5. Rat Model of Temporal Lobe Epilepsy (Task 6) During months 37-48 of this

  14. Is the planum temporale surface area a marker of hemispheric or regional language lateralization?

    Science.gov (United States)

    Tzourio-Mazoyer, Nathalie; Crivello, Fabrice; Mazoyer, Bernard

    2018-04-01

    We investigated the association between the left planum temporale (PT) surface area or asymmetry and the hemispheric or regional functional asymmetries during language production and perception tasks in 287 healthy adults (BIL&GIN) who were matched for sex and handedness. The measurements of the PT surface area were performed after manually delineating the region using brain magnetic resonance images (MRI) and considering the Heschl's gyrus (HG) duplication pattern; the measurements either included (PT tot ) or did not include (PT post ) the second gyrus. A region encompassing both the PT and HG (HGPT) was also studied. Regardless of the ROI measured, 80% of the sample had a positive left minus right PT asymmetry. We first tested whether the PT tot , PT post and HGPT surface areas in the left or right hemispheres or PT asymmetries differed in groups of individuals varying in language lateralization by assessing their hemispheric index during a sentence production minus word list production task. We then investigated the association between these different measures of the PT anatomy and the regional asymmetries measured during the task. Regardless of the anatomical definition used, we observed no correlations between the left surface areas or asymmetries and the hemispheric or regional functional asymmetries during the language production task. We then performed a similar analysis using the same sample measuring language functional lateralization during speech listening tasks (i.e., listening to sentences and lists of words). Although the hemispheric lateralization during speech listening was not correlated with the left PT tot , PT post or HGPT surface areas or the PT asymmetries, significant positive correlations were observed between the asymmetries in these regions and the regional functional asymmetries measured in areas adjacent to the end of the Sylvian fissure while participants listened to the word lists or sentences. The PT asymmetry thus appears to be

  15. Dentocronología: Relaciones temporales de una muestra del noroeste argentino

    Directory of Open Access Journals (Sweden)

    Bollini, Gabriel A.

    2007-01-01

    Full Text Available La morfología dentaria ha sido utilizada por Turner (1986 para establecer distancias biológicas comparando distintos rasgos extraídos de la corona y la raíz. Con estos datos sugirió que el promedio mundial de tasa de microevolución es de 0,01003 con un error de 0,004 del valor de la Medida Media de la Divergencia cada 1000 años. Utilizando este método se ha calculado la distancia de separación temporal entre una serie de cráneos de aborígenes del noroeste argentino y poblaciones mundiales de distintos continentes considerando caracteres dentales discontinuos. Los resultados obtenidos muestran que las poblaciones asiáticas del noreste de China son las de separación más reciente (0,1441, seguidas por las poblaciones de los japonenses modernos (0,1603 y los urga-mongoles un poco más alejados (0,2070 Mayor separación muestran las poblaciones ancestrales japonesas como los Jomon (0,4627 y Ainu (0,5643. Las mayores distancias y, por lo tanto, separaciones temporales presentan las poblaciones del Sudeste asiático (0,9821 y australianas (1,1936. Cuando se comparan con poblaciones americanas los menores valores se encuentran con los Dakotas del sur (0,0881 con valores aún inferiores a las halladas para los Chinos del NE. En concordancia con estudios de otros autores, las poblaciones africanas y europeas son las que presentan los mayores tiempos de separación con la serie argentina estudiada. Los valores obtenidos apoyan la hipótesis de poblamiento enunciada por Turner.

  16. Epilepsy: Indian perspective

    Directory of Open Access Journals (Sweden)

    Nandanavana Subbareddy Santhosh

    2014-01-01

    Full Text Available There are 50 million people living with epilepsy worldwide, and most of them reside in developing countries. About 10 million persons with epilepsy are there in India. Many people with active epilepsy do not receive appropriate treatment for their condition, leading to large treatment gap. The lack of knowledge of antiepileptic drugs, poverty, cultural beliefs, stigma, poor health infrastructure, and shortage of trained professionals contribute for the treatment gap. Infectious diseases play an important role in seizures and long-term burden causing both new-onset epilepsy and status epilepticus. Proper education and appropriate health care services can make tremendous change in a country like India. There have been many original researches in various aspects of epilepsy across India. Some of the geographically specific epilepsies occur only in certain regions of our country which have been highlighted by authors. Even the pre-surgical evaluation and epilepsy surgery in patients with drug-resistant epilepsy is available in many centers in our country. This article attempts to provide a complete preview of epilepsy in India.

  17. Pharmacogenomics in epilepsy.

    Science.gov (United States)

    Balestrini, Simona; Sisodiya, Sanjay M

    2018-02-22

    There is high variability in the response to antiepileptic treatment across people with epilepsy. Genetic factors significantly contribute to such variability. Recent advances in the genetics and neurobiology of the epilepsies are establishing the basis for a new era in the treatment of epilepsy, focused on each individual and their specific epilepsy. Variation in response to antiepileptic drug treatment may arise from genetic variation in a range of gene categories, including genes affecting drug pharmacokinetics, and drug pharmacodynamics, but also genes held to actually cause the epilepsy itself. From a purely pharmacogenetic perspective, there are few robust genetic findings with established evidence in epilepsy. Many findings are still controversial with anecdotal or less secure evidence and need further validation, e.g. variation in genes for transporter systems and antiepileptic drug targets. The increasing use of genetic sequencing and the results of large-scale collaborative projects may soon expand the established evidence. Precision medicine treatments represent a growing area of interest, focussing on reversing or circumventing the pathophysiological effects of specific gene mutations. This could lead to a dramatic improvement of the effectiveness and safety of epilepsy treatments, by targeting the biological mechanisms responsible for epilepsy in each specific individual. Whilst much has been written about epilepsy pharmacogenetics, there does now seem to be building momentum that promises to deliver results of use in clinic. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  18. Imaging of the epilepsies

    Energy Technology Data Exchange (ETDEWEB)

    Urbach, H. [University of Bonn Medical Center, Department of Radiology/Neuroradiology, Bonn (Germany)

    2005-03-01

    Imaging of epilepsy patients is challenging, since epileptogenic lesions (defined as structural lesions causally related to the epilepsy syndrome) may be small and often do not change during life. Prior clinical information about the epilepsy syndrome and the semiology of the seizures is needed in order to plan the examination properly. The effort to detect an epileptogenic lesion is directed to partial (focal) epilepsy syndromes whereas - by definition - no lesion is identified in idiopathic epilepsies. Most patients with partial epilepsies suffer from mesial temporal lobe epilepsies. In these patients, 2- to 3-mm-thick T2-weighted and fluid-attenuated inversion-recovery (FLAIR) fast spin echo slices along or perpendicular to the temporal lobe length axis have the highest diagnostic efficacy. In contrast, in patients with extratemporal lobe epilepsies perpendicular FLAIR slices through the anatomic region, from which, due to clinical and EEG criteria, the seizures are likely to originate, are preferred. The imaging features of common epileptogenic lesions (hippocampal sclerosis, long-term epilepsy-associated tumours, focal cortical dysplasias, vascular malformations, encephalitis including limbic and Rasmussen's encephalitis, gyral scarring including ulegyria) are detailed in the second section of this paper. (orig.)

  19. Personality characteristics and epilepsy

    DEFF Research Database (Denmark)

    Sørensen, A S; Hansen, H; Andersen, R

    1989-01-01

    as controls. Four clinical meaningful dimensions of included personality traits were identified: ixoide, ideational, obsessive-compulsive and affective features. Analyses based on the Rasch model approved of all dimensions except for affective features. The epilepsy group obtained the highest scores on all 3......Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served...... dysfunction in the epilepsy group, the mere presence of a chronic disorder with potential social stigmatization influences personality....

  20. Stigma of epilepsy.

    Science.gov (United States)

    Bandstra, Nancy F; Camfield, Carol S; Camfield, Peter R

    2008-09-01

    Epilepsy directly affects 50 million people worldwide. Most can achieve excellent seizure control; however, people living with epilepsy continue to suffer from enacted or perceived stigma that is based on myths, misconceptions and misunderstandings that have persisted for thousands of years. This paper reviews the frequency and nature of stigma toward epilepsy. Significant negative attitudes prevail in the adolescent and adult public worldwide leading to loneliness and social avoidance both in school and in the workplace. People with epilepsy are often wrongly viewed as having mental health and antisocial issues and as being potentially violent toward others. Twenty-five percent of adults having epilepsy describe social stigma as a result of their epilepsy. They fear rejection and often feel shame or loneliness from this diagnosis. The psychosocial and social impact of epilepsy is significant. Yet few specific interventions have been demonstrated to alter this perception. The effect on public education is primarily short-term, while change over the long-term in attitudes and inaccurate beliefs have not presently been proven effective. School education programming demonstrates improved knowledge and attitude a month after a classroom intervention, but persisting change over a longer period of time has not been evaluated. In-depth adult psycho-educational programs for adults with epilepsy improves knowledge, coping skills and level of felt stigma. However these gains have not demonstrated persistence over time. Myths, misconceptions and misunderstandings about epilepsy continue and programs aimed at increasing knowledge and reducing negative public attitudes should be enhanced.

  1. Imaging of the epilepsies

    International Nuclear Information System (INIS)

    Urbach, H.

    2005-01-01

    Imaging of epilepsy patients is challenging, since epileptogenic lesions (defined as structural lesions causally related to the epilepsy syndrome) may be small and often do not change during life. Prior clinical information about the epilepsy syndrome and the semiology of the seizures is needed in order to plan the examination properly. The effort to detect an epileptogenic lesion is directed to partial (focal) epilepsy syndromes whereas - by definition - no lesion is identified in idiopathic epilepsies. Most patients with partial epilepsies suffer from mesial temporal lobe epilepsies. In these patients, 2- to 3-mm-thick T2-weighted and fluid-attenuated inversion-recovery (FLAIR) fast spin echo slices along or perpendicular to the temporal lobe length axis have the highest diagnostic efficacy. In contrast, in patients with extratemporal lobe epilepsies perpendicular FLAIR slices through the anatomic region, from which, due to clinical and EEG criteria, the seizures are likely to originate, are preferred. The imaging features of common epileptogenic lesions (hippocampal sclerosis, long-term epilepsy-associated tumours, focal cortical dysplasias, vascular malformations, encephalitis including limbic and Rasmussen's encephalitis, gyral scarring including ulegyria) are detailed in the second section of this paper. (orig.)

  2. [Sleep disorders in epilepsy].

    Science.gov (United States)

    Kotova, O V; Akarachkova, E S

    2014-01-01

    The review of the literature on sleep disorders in epilepsy over the last two decades is presented. Paroxysmal phenomena of epileptic origin, nonepileptic paroxysms, antiepileptic drugs, polypragmasia and comorbid depression may affect sleep in epilepsy.Shortening of sleep time may cause seizures, hallucinations and depression because sleep plays an important role in the regulation of excitatory and inhibitory processes in the brain both in healthy people and in patients with epilepsy. According to the literature data, drugs (short treatment courses of hypnotics) or nonpharmacological methods should be used for treatment insomnia inpatients with epilepsy.

  3. Approaches to refractory epilepsy

    Directory of Open Access Journals (Sweden)

    Jerome Engel

    2014-01-01

    Full Text Available Epilepsy is one of the most common serious neurological conditions, and 30 to 40% of people with epilepsy have seizures that are not controlled by medication. Patients are considered to have refractory epilepsy if disabling seizures continue despite appropriate trials of two antiseizure drugs, either alone or in combination. At this point, patients should be referred to multidisciplinary epilepsy centers that perform specialized diagnostic testing to first determine whether they are, in fact, pharmacoresistant, and then, if so, offer alternative treatments. Apparent pharmacoresistance can result from a variety of situations, including noncompliance, seizures that are not epileptic, misdiagnosis of the seizure type or epilepsy syndrome, inappropriate use of medication, and lifestyle issues. For patients who are pharmacoresistant, surgical treatment offers the best opportunity for complete freedom from seizures. Surgically remediable epilepsy syndromes have been identified, but patients with more complicated epilepsy can also benefit from surgical treatment and require more specialized evaluation, including intracranial EEG monitoring. For patients who are not surgical candidates, or who are unwilling to consider surgery, a variety of other alternative treatments can be considered, including peripheral or central neurostimulation, ketogenic diet, and complementary and alternative approaches. When such alternative treatments are not appropriate or effective, quality of life can still be greatly improved by the psychological and social support services offered by multidisciplinary epilepsy centers. A major obstacle remains the fact that only a small proportion of patients with refractory epilepsy are referred for expert evaluation and treatment.

  4. Epilepsy: Asia versus Africa.

    Science.gov (United States)

    Bhalla, Devender; Tchalla, Achille Edem; Marin, Benoît; Ngoungou, Edgard Brice; Tan, Chong Tin; Preux, Pierre-Marie

    2014-09-01

    Is epilepsy truly an "African ailment"? We aimed to determine this, since international health agencies often refer to epilepsy as an African disease and the scientific literature has spoken the same tone. Various published materials, mainly reports, articles, were used to gather Asian and African evidence on various aspects of epilepsy and many of its risk and associated factors. Our results suggest that in no way can epilepsy be considered as an African ailment and such characterization is most likely based on popular beliefs rather than scientific evidence. In comparison to Africa, Asia has a 5.0% greater burden from all diseases, and is 17.0% more affected from neuropsychiatric disorders (that include epilepsy). Given that more countries in Asia are transitioning, there may be large demographic and lifestyle changes in the near future. However these changes are nowhere close to those expected in Africa. Moreover, 23 million Asians have epilepsy in comparison to 3.3 million Africans and 1.2 million sub-Saharan Africans. In comparison to Africa, Asia has more untreated patients, 55.0% more additional epilepsy cases every year, because of its larger population, with greater treatment cost and possibly higher premature mortality. Of several associated factors discussed herein, many have more importance for Asia than Africa. The current state of epilepsy in Asia is far less than ideal and there is an urgent need to recognize and accept the importance of epilepsy in Asia. In no way can epilepsy be considered as an African ailment. This is most likely based on popular beliefs rather than scientific evidence. A PowerPoint slide summarizing this article is available for download in the Supporting Information section here. Wiley Periodicals, Inc. © 2014 International League Against Epilepsy.

  5. Mortality in epilepsy.

    Science.gov (United States)

    Hitiris, Nikolas; Mohanraj, Rajiv; Norrie, John; Brodie, Martin J

    2007-05-01

    All studies report an increased mortality risk for people with epilepsy compared with the general population. Population-based studies have demonstrated that the increased mortality is often related to the cause of the epilepsy. Common etiologies include neoplasia, cerebrovascular disease, and pneumonia. Deaths in selected cohorts, such as sudden unexpected death in epilepsy (SUDEP), status epilepticus (SE), suicides, and accidents are more frequently epilepsy-related. SUDEP is a particular cause for concern in younger people, and whether and when SUDEP should be discussed with patients with epilepsy remain problematic issues. Risk factors for SUDEP include generalized tonic-clonic seizures, increased seizure frequency, concomitant learning disability, and antiepileptic drug polypharmacy. The overall incidence of SE may be increasing, although case fatality rates remain constant. Mortality is frequently secondary to acute symptomatic disorders. Poor compliance with treatment in patients with epilepsy accounts for a small proportion of deaths from SE. The incidence of suicide is increased, particularly for individuals with epilepsy and comorbid psychiatric conditions. Late mortality figures in patients undergoing epilepsy surgery vary and are likely to reflect differences in case selection. Future studies of mortality should be prospective and follow agreed guidelines to better quantify risk and causation in individual populations.

  6. Epilepsy and driving

    Directory of Open Access Journals (Sweden)

    Matej Mavrič

    2015-05-01

    Full Text Available Epilepsy poses a risk for all participants in road traffic; therefore people with epilepsy do not meet the criteria for an unlimited driving license. Their driving is affected not only by epileptic seizures causing impaired consciousness and involuntary movements, but also by antiepileptic drugs with their many unwanted affects. The experts have not yet agreed on whether people with epilepsy have an increased risk of experiencing a road traffic accident. However, recent data suggests that the overall risk is lower compared to other medical conditions. Scientific evidence forms the basis of legislation, which by limiting people with epilepsy, enables all participants in road traffic to drive in the safest possible environment. The legislation that governs epilepsy and driving in Slovenia has been recently thoroughly reformed and thus allows a less discriminatory management of people with epilepsy. Although people with epilepsy experience many issues in their daily life, including their personal relationships and employment, they often list the need for driving as a top concern in surveys. General physicians play an important role in managing the issues of people with epilepsy.

  7. Epilepsi og orale manifestationer

    DEFF Research Database (Denmark)

    Jacobsen, Pernille Endrup; Haubek, Dorte; Østergaard, John Rosendahl

    2016-01-01

    Risiko for sygdom I mundhulen hos patienter med epilepsy Epilepsi er en kronisk neurologisk lidelse, der ofte vil kræve medicinsk behandling for at holde patienterne fri for anfald. Lidelsen kan have betydning for patientens psykosociale og kognitive udvikling, der indirekte kan have betydning...

  8. Psychiatric Comorbidity in Epilepsy

    NARCIS (Netherlands)

    Swinkels, Wilhelmina Adriana Maria

    2006-01-01

    Het proefschrift beschrijft de relatie tussen epilepsie en psychiatrische stoornissen. Voor het onderzoek werden zowel klinische als poliklinische patiënten met epilepsie onderzocht op het voorkomen van DSM as I klinische stoornissen en as II persoonlijkheidsstoornissen. De resultaten werden

  9. Personality characteristics and epilepsy

    DEFF Research Database (Denmark)

    Sørensen, A S; Hansen, H; Andersen, R

    1989-01-01

    Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served...

  10. Behandling af rolandisk epilepsi

    DEFF Research Database (Denmark)

    Miranda, Maria Jose; Ahmad, Banoo Bakir

    2017-01-01

    Recent literature indicates, that rolandic epilepsy/epilepsy of childhood with centrotemporal spikes may not be as benign as previously assumed. This study investigates the existing evidence, which describes the treatment effects on seizure frequency as well as improvement of cognition in childre...

  11. Stress and childhood epilepsy

    NARCIS (Netherlands)

    Campen, J.S. van

    2015-01-01

    Epilepsy is one of the most common chronic diseases in childhood, characterized by the enduring predisposition to generate epileptic seizures. Children with epilepsy and their parents often report seizures precipitated by stress. In order to increase our understanding of the pathophysiological

  12. Behavior Disorders and Epilepsy

    OpenAIRE

    J Gordon Millichap

    1993-01-01

    A longitudinal study of 127 children with epilepsy aged 8-12 years and their mothers, designed to identify factors contributing to behavior problems, is reported from the Indiana University School of Nursing, Indianapolis; the Minnesota Comprehensive Epilepsy Program, Minneapolis; and the Harvard School of Public Health, Boston.

  13. Managing Epilepsy in Pregnancy

    LENUS (Irish Health Repository)

    O Dwyer, V

    2017-02-01

    Epilepsy is one of the commonest medical conditions affecting women of childbearing age1. In the most recent triennial report into maternal deaths in Ireland and the UK, two thirds of women who died had a medical condition. In this report, 14 maternal deaths during pregnancy and up to 42 days postpartum were attributable to epilepsy or seizures; a rate of 0.4 per 100,000 maternities. In 12 of these women’ the cause was sudden unexplained death in epilepsy. Thus, epilepsy remains a high-risk condition in pregnancy. The gold standard of care is a multidisciplinary approach involving obstetricians, a neurologist and an epilepsy nurse specialist2. Like other units in Ireland this multidisciplinary service is currently provided in the National Maternity Hospital’s maternal medicine clinic, in conjunction with neurology services in Beaumont Hospital.

  14. Nuclear imaging in epilepsy

    International Nuclear Information System (INIS)

    Chun, Kyung Ah

    2007-01-01

    Correct localization of epileptogenic zone is important for the successful epilepsy surgery. Both ictal perfusion single photon emission computed tomography (SPECT) and interictal F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) can provide useful information in the presurgical localization of intractable partial epilepsy. These imaging modalities have excellent diagnostic sensitivity in medial temporal lobe epilepsy and provide good presurgical information in neocortical epilepsy. Also provide functional information about cellular functions to better understand the neurobiology of epilepsy and to better define the ictal onset zone, symptomatogenic zone, propagation pathways, functional deficit zone and surround inhibition zones. Multimodality imaging and developments in analysis methods of ictal perfusion SPECT and new PET ligand other than FDG help to better define the localization

  15. Nuclear imaging in epilepsy

    Energy Technology Data Exchange (ETDEWEB)

    Chun, Kyung Ah [Yeungnam University Hospital, Daegu (Korea, Republic of)

    2007-04-15

    Correct localization of epileptogenic zone is important for the successful epilepsy surgery. Both ictal perfusion single photon emission computed tomography (SPECT) and interictal F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) can provide useful information in the presurgical localization of intractable partial epilepsy. These imaging modalities have excellent diagnostic sensitivity in medial temporal lobe epilepsy and provide good presurgical information in neocortical epilepsy. Also provide functional information about cellular functions to better understand the neurobiology of epilepsy and to better define the ictal onset zone, symptomatogenic zone, propagation pathways, functional deficit zone and surround inhibition zones. Multimodality imaging and developments in analysis methods of ictal perfusion SPECT and new PET ligand other than FDG help to better define the localization.

  16. Epilepsy treatment and creativity.

    Science.gov (United States)

    Zubkov, Sarah; Friedman, Daniel

    2016-04-01

    Creativity can be defined as the ability to understand, develop, and express, in a systematic fashion, novel orderly relationships. It is sometimes difficult to separate cognitive skills requisite for the creative process from the drive that generates unique new ideas and associations. Epilepsy itself may affect the creative process. The treatment of epilepsy and its comorbidities, by altering or disrupting the same neural networks through antiseizure drugs (ASDs), treatment of epilepsy comorbidities, ablative surgery, or neurostimulation may also affect creativity. In this review, we discuss the potential mechanisms by which treatment can influence the creative process and review the literature on the consequences of therapy on different aspects of creativity in people with epilepsy. This article is part of a Special Issue entitled "Epilepsy, Art, and Creativity". Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Rational management of epilepsy.

    Science.gov (United States)

    Viswanathan, Venkataraman

    2014-09-01

    Management of epilepsies in children has improved considerably over the last decade, all over the world due to the advances seen in the understanding of the patho-physiology of epileptogenesis, availability of both structural and functional imaging studies along with better quality EEG/video-EEG recordings and the availability of a plethora of newer anti-epileptic drugs which are tailormade to act on specific pathways. In spite of this, there is still a long way to go before one is able to be absolutely rational about which drug to use for which type of epilepsy. There have been a lot of advances in the area of epilepsy surgery and is certainly gaining ground for specific cases. Better understanding of the genetic basis of epilepsies will hopefully lead to a more rational treatment plan in the future. Also, a lot of work needs to be done to dispel various misunderstandings and myths about epilepsy which still exists in our country.

  18. ADHD in idiopathic epilepsy

    Directory of Open Access Journals (Sweden)

    Marcos H. C. Duran

    2014-01-01

    Full Text Available Our aim was to clarify the correlation of attention deficit hyperactivity disorder (ADHD with epilepsy and behavior problems. This was a cross-sectional study. Sixty children with idiopathic epilepsy were interviewed using the MTA-SNAP IV Teacher and Parent Rating Scale, Vineland Adaptive Behavior Scales and Conners’ Rating Scales. We used the chi-square test to analyze the correlation of epilepsy variables in patients with and without ADHD with a significance level of 0.05. Eight patients had ADHD symptoms (13%, seven had the inattentive ADHD subtype and only three had behavioral problems. When epileptic patients with and without ADHD symptoms were compared we found no significant difference in regard to epilepsy variables. All patients were controlled and 43% were either without AED or undergoing withdrawal. Our study revealed a low comorbidity of ADHD symptoms and epilepsy due to low interference of seizures and drug treatment on the comorbid condition.

  19. Epilepsy and Mitochondrial Dysfunction

    Directory of Open Access Journals (Sweden)

    Russell P. Saneto DO, PhD

    2017-10-01

    Full Text Available Epilepsy is a common manifestation of mitochondrial disease. In a large cohort of children and adolescents with mitochondrial disease (n = 180, over 48% of patients developed seizures. The majority (68% of patients were younger than 3 years and medically intractable (90%. The electroencephalographic pattern of multiregional epileptiform discharges over the left and right hemisphere with background slowing occurred in 62%. The epilepsy syndrome, infantile spasms, was seen in 17%. Polymerase γ mutations were the most common genetic etiology of seizures, representing Alpers-Huttenlocher syndrome (14%. The severity of disease in those patients with epilepsy was significant, as 13% of patients experienced early death. Simply the loss of energy production cannot explain the development of seizures or all patients with mitochondrial dysfunction would have epilepsy. Until the various aspects of mitochondrial physiology that are involved in proper brain development are understood, epilepsy and its treatment will remain unsatisfactory.

  20. Epilepsy after stroke

    DEFF Research Database (Denmark)

    Olsen, T S; Høgenhaven, H; Thage, O

    1987-01-01

    Development of epilepsy was studied prospectively in a group of 77 consecutive stroke patients. Included were stroke patients less than 75 years old admitted within the first 3 days after the stroke. Excluded were patients with subarachnoid hemorrhage, vertebrobasilar stroke, and patients...... with other severe diseases. Cerebral angiography, CT, and EEG were performed in all patients. The patients were followed clinically for 2 to 4 years. Seven patients (9%) developed epilepsy. Of 23 patients with lesions involving the cortex, 6 (26%) developed epilepsy. Of 54 patients in whom the cortex...... was not involved, only 1 (2%) developed epilepsy. Patients with persisting paresis and cortical involvement seem to be at particularly high risk of developing epilepsy, as 50% of such patients (6 of 12) developed the disease....

  1. 77 FR 59197 - Epilepsy Program

    Science.gov (United States)

    2012-09-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration Epilepsy... Program Expansion Supplement Award to the Epilepsy Foundation of America. SUMMARY: The Health Resources... Child Health Bureau's Epilepsy Program to the Epilepsy Foundation of America (U23MC19824) to support...

  2. Genetics of Severe Early Onset Epilepsies

    Science.gov (United States)

    2017-08-24

    Epilepsy; Epileptic Encephalopathy; Ohtahara Syndrome; Infantile Spasms; Dravet Syndrome; Malignant Migrating Partial Epilepsy of Infancy; Early Myoclonic Epileptic Encephalopathy; PCDH19-related Epilepsy and Related Conditions

  3. Infections, inflammation and epilepsy

    Science.gov (United States)

    Vezzani, Annamaria; Fujinami, Robert S.; White, H. Steve; Preux, Pierre-Marie; Blümcke, Ingmar; Sander, Josemir W.; Löscher, Wolfgang

    2016-01-01

    Epilepsy is the tendency to have unprovoked epileptic seizures. Anything causing structural or functional derangement of brain physiology may lead to seizures, and different conditions may express themselves solely by recurrent seizures and thus be labelled “epilepsy.” Worldwide, epilepsy is the most common serious neurological condition. The range of risk factors for the development of epilepsy varies with age and geographic location. Congenital, developmental and genetic conditions are mostly associated with the development of epilepsy in childhood, adolescence and early adulthood. Head trauma, infections of the central nervous system (CNS) and tumours may occur at any age and may lead to the development of epilepsy. Infections of the CNS are a major risk factor for epilepsy. The reported risk of unprovoked seizures in population-based cohorts of survivors of CNS infections from developed countries is between 6.8 and 8.3 %, and is much higher in resource-poor countries. In this review, the various viral, bacterial, fungal and parasitic infectious diseases of the CNS which result in seizures and epilepsy are discussed. The pathogenesis of epilepsy due to brain infections, as well as the role of experimental models to study mechanisms of epileptogenesis induced by infectious agents, is reviewed. The sterile (non-infectious) inflammatory response that occurs following brain insults is also discussed, as well as its overlap with inflammation due to infections, and the potential role in epileptogenesis. Furthermore, autoimmune encephalitis as a cause of seizures is reviewed. Potential strategies to prevent epilepsy resulting from brain infections and non-infectious inflammation are also considered. PMID:26423537

  4. [Epilepsy: incidens, prevalens and causes].

    Science.gov (United States)

    Forsgren, Lars; Sundelin, Heléne; Sveinsson, Olafur

    2018-05-21

    Epilepsy affects people in all ages with the highest incidence in small children, particularly before age one year, and in elderly aged 65 years and older. In Sweden, between 4500-5000 persons develop epilepsy annually. Based on studies from North America and Europe, including the Nordic countries, the number of people with active epilepsy in Sweden is between 60000-70000. The lifetime risk for epilepsy up to age 85 years is 4-5 %, i.e. approximately every 25th person. The new epilepsy classification divides etiology into the following groups: structural, genetic, infectious, metabolic, immune and unknown. The majority (70%) of people with epilepsy eventually become seizure free. Epilepsy increases the risk of psychosocial problems and accidents. People with epilepsy have up to a 3-fold increase in mortality, mainly due to the underlying causes and epilepsy related deaths, e.g. status epilepticus, SUDEP and accidents. Somatic, psychiatric and neuropsychiatric comorbidities are common in epilepsy.

  5. Genetic determinants of common epilepsies

    DEFF Research Database (Denmark)

    2014-01-01

    and insufficient power. We aimed to identify risk loci through meta-analyses of genome-wide association studies for all epilepsy and the two largest clinical subtypes (genetic generalised epilepsy and focal epilepsy). METHODS: We combined genome-wide association data from 12 cohorts of individuals with epilepsy...... not previously implicated in epilepsy and provides further evidence about the genetic architecture of these disorders, with the ultimate aim of assisting in disease classification and prognosis. The data suggest that specific loci can act pleiotropically raising risk for epilepsy broadly, or can have effects...... and controls from population-based datasets. Controls were ethnically matched with cases. We phenotyped individuals with epilepsy into categories of genetic generalised epilepsy, focal epilepsy, or unclassified epilepsy. After standardised filtering for quality control and imputation to account for different...

  6. The Right Hemisphere Planum Temporale Supports Enhanced Visual Motion Detection Ability in Deaf People: Evidence from Cortical Thickness.

    Science.gov (United States)

    Shiell, Martha M; Champoux, François; Zatorre, Robert J

    2016-01-01

    After sensory loss, the deprived cortex can reorganize to process information from the remaining modalities, a phenomenon known as cross-modal reorganization. In blind people this cross-modal processing supports compensatory behavioural enhancements in the nondeprived modalities. Deaf people also show some compensatory visual enhancements, but a direct relationship between these abilities and cross-modally reorganized auditory cortex has only been established in an animal model, the congenitally deaf cat, and not in humans. Using T1-weighted magnetic resonance imaging, we measured cortical thickness in the planum temporale, Heschl's gyrus and sulcus, the middle temporal area MT+, and the calcarine sulcus, in early-deaf persons. We tested for a correlation between this measure and visual motion detection thresholds, a visual function where deaf people show enhancements as compared to hearing. We found that the cortical thickness of a region in the right hemisphere planum temporale, typically an auditory region, was greater in deaf individuals with better visual motion detection thresholds. This same region has previously been implicated in functional imaging studies as important for functional reorganization. The structure-behaviour correlation observed here demonstrates this area's involvement in compensatory vision and indicates an anatomical correlate, increased cortical thickness, of cross-modal plasticity.

  7. Art and epilepsy surgery.

    Science.gov (United States)

    Ladino, Lady Diana; Hunter, Gary; Téllez-Zenteno, José Francisco

    2013-10-01

    The impact of health and disease has led many artists to depict these themes for thousands of years. Specifically, epilepsy has been the subject of many famous works, likely because of the dramatic and misunderstood nature of the clinical presentation. It often evokes religious and even mythical processes. Epilepsy surgical treatment has revolutionized the care of selected patients and is a relatively recent advance. Epilepsy surgery has been depicted in very few artistic works. The first portrait showing a potential surgical treatment for patients with epilepsy was painted in the 12th century. During the Renaissance, Bosch famously provided artistic commentary on traditional beliefs in "The stone of madness". Several of these works demonstrate a surgeon extracting a stone from a patient's head, at one time believed to be the source of all "folly", including epileptic seizures, psychosis, intellectual disability, depression, and a variety of other illnesses. There are some contemporary art pieces including themes around epilepsy surgery, all of them depicting ancient Inca Empire procedures such as trepanning. This article reviews the most relevant artistic works related with epilepsy surgery and also its historical context at the time the work was produced. We also present a painting from the Mexican artist Eduardo Urbano Merino that represents the patient's journey through refractory epilepsy, investigations, and ultimately recovery. Through this work, the artist intends to communicate hope and reassurance to patients going through this difficult process. © 2013.

  8. Epilepsy is Dancing.

    Science.gov (United States)

    Tuft, Mia; Gjelsvik, Bergljot; Nakken, Karl O

    2015-10-01

    In "Epilepsy is Dancing", in Antony and the Johnsons' album "The Crying Light"(2009), the lyrics and accompanying music video depicts an epileptic seizure in which the person is transferred to another beautiful and magical world. This may be called "enchanted epilepsy"; i.e., the experience of epilepsy as deeply nourishing and (positively) transforming, is conveyed not only in the lyrics but also the visual and auditory qualities of the video. The seizure in the video gives associations to Shakespeare's "A Midsummer Night's dream". If epilepsy appears in music lyrics, the focus is mostly on negative aspects of the illness, such as horror, fear and repulsive sexuality associated with the fits [1,2]. Contradictory to these lyrics, Anthony and the Johnsons' song is an example of a positive portrayal of epilepsy. It is open to a multitude of meanings, emotional valence and appraisal of epilepsy. By widening the experiential range associated with epileptic seizures, these lyrics highlight the inherently construed nature of epileptic experience. The song stands out in several ways. First, it describes epilepsy in positive terms, prioritising the euphoric, ecstatic, potentially empowering and enhancing aspects of epileptic seizures. Second, the lyrics and accompanying video point to divine experiences associated with epileptic seizures. Through the lyrics and the music video we are, as an audience, able to sense a snicket of an epileptic seizure, but also the universal experience of loosing control. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. [Tropical causes of epilepsy].

    Science.gov (United States)

    Carod-Artal, F J

    Eighty-five percent of all epileptics live in tropical regions. Prenatal risk factors, traumatic brain injuries and different parasitic infestations of the central nervous system (CNS) are the reasons behind the high prevalence of epilepsy. This work reviews the main parasitic infestations causing epilepsy in the tropics. Neurocysticercosis is the main cause of focal epilepsy in early adulthood in endemic areas (30-50%). All the phases of cysticerci (viable, transitional and calcified) are associated with epileptic seizures. Anti-cysticercus treatment helps get rid of cysticerci faster and reduces the risk of recurrence of seizures in patients with viable cysts. Symptomatic epilepsy can be the first manifestation of neuroschistosomiasis in patients without any systemic symptoms. The pseudotumoral form can trigger seizures secondary to the presence of granulomas and oedemas in the cerebral cortex. The eggs of Schistosoma japonicum are smaller, reach the CNS more easily and trigger epileptic seizures more frequently. Toxocariasis and sparganosis are other parasitic infestations that can give rise to symptomatic seizures. The risk factors for suffering chronic epilepsy after cerebral malaria are a positive familial history of epilepsy and a history of episodes of fever and cerebral malaria that began with coma or which progressed with multiple, prolonged epileptic seizures. About 20% of patients with cerebral infarction secondary to Chagas disease present late vascular epilepsy as a complication. Very few studies have been conducted to examine the prognosis, risk of recurrence and modification of the natural course of seizures associated with tropical parasitic infestations, except for the case of neurocysticercosis.

  10. Epilepsy after Febrile Seizures

    DEFF Research Database (Denmark)

    Seinfeld, S. A.; Pellock, J M; Kjeldsen, Lone Marianne Juel

    2016-01-01

    to evaluate genetic associations of different febrile seizure subtypes. Results Histories of febrile seizures were validated in 1051 twins in 900 pairs. The febrile seizure type was classified as simple, complex, or febrile status epilepticus. There were 61% simple, 12% complex, and 7% febrile status...... epilepticus. There were 78 twins who developed epilepsy. The highest rate of epilepsy (22.2%) occurred in the febrile status epilepticus group. Concordance was highest in simple group. Conclusion A twin with febrile status epilepticus is at the highest risk of developing epilepsy, but simple febrile seizures...

  11. Memory Functioning in Children with Epilepsy: Frontal Lobe Epilepsy, Childhood Absence Epilepsy, and Benign Epilepsy with Centrotemporal Spikes

    Directory of Open Access Journals (Sweden)

    Ana Filipa Lopes

    2014-01-01

    Full Text Available Specific cognitive deficits have been identified in children with epilepsy irrespective of results on intelligence tests. Memory deficits are traditionally attributed to temporal lobe epilepsy, whereas the impact of frontal lobe epilepsy on memory functions has remained controversial. The aim of this study was the examination of memory abilities in other childhood common epilepsy syndromes (frontal lobe epilepsy (FLE, childhood absence epilepsy (CAE, and benign epilepsy with centrotemporal spikes (BECTS and the influence of epilepsy-related variables. Memory was examined in 90 children with epilepsy (each epilepsy group consisted of 30 children, aged 6–15, and compared with 30 control children. Children with FLE showed significant deficits in verbal and visual memory. In addition, type of epilepsy, earlier age at epilepsy onset, and longer active duration of epilepsy were associated with memory problems. Seizure frequency and treatment, however, did not influence memory performance. This study indicates that children with FLE show greater risk of developing memory deficits than children with CAE or BECTS, thus highlighting the importance of assessing also memory functions in frontal lobe epilepsy.

  12. Surgical management of epilepsy

    African Journals Online (AJOL)

    in epilepsy surgery and working in conjunction with an experienced epileptologist ... memory and the psychological impairment, and prepare the family ... ning that allows visualisation of abnormal activity or active lesions in cases of multiple ...

  13. Epilepsy or seizures - discharge

    Science.gov (United States)

    ... and the people you work with about your seizure disorder. Driving your own car is generally safe and ... References Abou-Khalil BW, Gallagher MJ, Macdonald RL. Epilepsies. In: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy ...

  14. Multiplex families with epilepsy

    Science.gov (United States)

    Afawi, Zaid; Oliver, Karen L.; Kivity, Sara; Mazarib, Aziz; Blatt, Ilan; Neufeld, Miriam Y.; Helbig, Katherine L.; Goldberg-Stern, Hadassa; Misk, Adel J.; Straussberg, Rachel; Walid, Simri; Mahajnah, Muhammad; Lerman-Sagie, Tally; Ben-Zeev, Bruria; Kahana, Esther; Masalha, Rafik; Kramer, Uri; Ekstein, Dana; Shorer, Zamir; Wallace, Robyn H.; Mangelsdorf, Marie; MacPherson, James N.; Carvill, Gemma L.; Mefford, Heather C.; Jackson, Graeme D.; Scheffer, Ingrid E.; Bahlo, Melanie; Gecz, Jozef; Heron, Sarah E.; Corbett, Mark; Mulley, John C.; Dibbens, Leanne M.; Korczyn, Amos D.

    2016-01-01

    Objective: To analyze the clinical syndromes and inheritance patterns of multiplex families with epilepsy toward the ultimate aim of uncovering the underlying molecular genetic basis. Methods: Following the referral of families with 2 or more relatives with epilepsy, individuals were classified into epilepsy syndromes. Families were classified into syndromes where at least 2 family members had a specific diagnosis. Pedigrees were analyzed and molecular genetic studies were performed as appropriate. Results: A total of 211 families were ascertained over an 11-year period in Israel. A total of 169 were classified into broad familial epilepsy syndrome groups: 61 generalized, 22 focal, 24 febrile seizure syndromes, 33 special syndromes, and 29 mixed. A total of 42 families remained unclassified. Pathogenic variants were identified in 49/211 families (23%). The majority were found in established epilepsy genes (e.g., SCN1A, KCNQ2, CSTB), but in 11 families, this cohort contributed to the initial discovery (e.g., KCNT1, PCDH19, TBC1D24). We expand the phenotypic spectrum of established epilepsy genes by reporting a familial LAMC3 homozygous variant, where the predominant phenotype was epilepsy with myoclonic-atonic seizures, and a pathogenic SCN1A variant in a family where in 5 siblings the phenotype was broadly consistent with Dravet syndrome, a disorder that usually occurs sporadically. Conclusion: A total of 80% of families were successfully classified, with pathogenic variants identified in 23%. The successful characterization of familial electroclinical and inheritance patterns has highlighted the value of studying multiplex families and their contribution towards uncovering the genetic basis of the epilepsies. PMID:26802095

  15. Pediatric epilepsy: The Indian experience.

    Science.gov (United States)

    Gadgil, Pradnya; Udani, Vrajesh

    2011-10-01

    Epilepsy is a common clinical entity in neurology clinics. The understanding of the genetics of epilepsy has undergone a sea change prompting re-classification by the International league against epilepsy recently. The prevalence rates of epilepsy in India are similar to those of developed nations. However, the large treatment gap is a major challenge to our public health system. Perinatal injuries are a major causative factor in pediatric group. We have discussed a few common etiologies such as neurocysticercosis and newer genetic epilepsy syndromes. We have also briefly touched upon the Indian experience in pediatric epilepsy surgery.

  16. [Economic aspects of epilepsy].

    Science.gov (United States)

    Argumosa, A; Herranz, J L

    2000-06-01

    The economic magnitude of epilepsy is determined by its effect on the employment status of the patients, the cost of drug treatment for them and the healthcare system and the repercussion worldwide. Studies of the cost of the disease show that it has economic importance due to the sum of the direct and indirect costs caused by it. In the case of epilepsy, the results of studies in various countries led to the creation of a Commission on Economic Aspects of Epilepsy. The lack of epidemiological studies regarding epilepsy in Spain may explain the lack of publications on this subject in our country. The percentage of the total cost due to antiepileptic drugs is considerable and will probably increase in the future. The pharmaco-economic evaluation made by cost-benefit, cost-effectiveness, cost-usefulness analysis and studies to minimize costs should serve to use healthcare resources in the most effective manner and justify the rational use of the new antiepileptic drugs. The economic impact of epilepsy is added to the repercussion of the disease itself on the patient and his family. The different distribution of costs in children and adults with epilepsy suggest the need for intervention at an early age to try to reduce the long term economic and personal repercussions. The pharmaco-economic evaluation of the new antiepileptic drugs will make it clear whether their considerable cost is worth paying for their greater effectivity.

  17. Coeliac disease and epilepsy.

    LENUS (Irish Health Repository)

    Cronin, C C

    2012-02-03

    Whether there is an association between coeliac disease and epilepsy is uncertain. Recently, a syndrome of coeliac disease, occipital lobe epilepsy and cerebral calcification has been described, mostly in Italy. We measured the prevalence of coeliac disease in patients attending a seizure clinic, and investigated whether cerebral calcification occurred in patients with both coeliac disease and epilepsy. Screening for coeliac disease was by IgA endomysial antibody, measured by indirect immunofluorescence using sections of human umbilical cord. Of 177 patients screened, four patients were positive. All had small-bowel histology typical of coeliac disease. The overall frequency of coeliac disease in this mixed patient sample was 1 in 44. In a control group of 488 pregnant patients, two serum samples were positive (1 in 244). Sixteen patients with both coeliac disease and epilepsy, who had previously attended this hospital, were identified. No patient had cerebral calcification on CT scanning. Coeliac disease appears to occur with increased frequency in patients with epilepsy, and a high index of suspicion should be maintained. Cerebral calcification is not a feature of our patients with epilepsy and coeliac disease, and may be an ethnically-or geographically-restricted finding.

  18. Size and asymmetry of the planum temporale. A new three-dimensional method for analysis of the supratemporal plane using MR imaging and computer-aided graphics

    International Nuclear Information System (INIS)

    Utsunomiya, H.; Nawata, M.; Ogasawara, T.; Okazaki, M.; Miyoshi, M.

    1996-01-01

    The planum temporale of the supratemporal plane is important for language function and shows left-right asymmetry in most brains. To estimate the size and allow side comparison of the planum temporale, we developed a new technique for 3-D MR analysis of the supratemporal plane using a personal computer and computer-aided graphics. The temporal lobes of 5 human cadavers were imaged by MR in the sagittal plane, at a slice thickness of 3 mm. The images of the supratemporal plane were entered into a personal computer using the original software to determine the positions of anatomic landmarks and the size of the planum temporale. The data were then transferred to a supercomputer to reconstruct the 3-D surface image of the supratemporal plane. Computer images of the spuratemporal plane agreed with macroscopic observations. The positions of anatomic landmarks and the size of the planum temporale also agreed with macroscopic measurements. Thus, the persent technique provides valuable anatomic data on the spuratemporal plane which should be useful for further clarification of the anatomic basis of language function. (orig.)

  19. Patrones temporales de comportamiento táctico en carreras atléticas de 5.000 metros

    Directory of Open Access Journals (Sweden)

    Daniel Lapresa Ajamil

    2012-09-01

    Full Text Available El comportamiento táctico en carreras atléticas de fondo ha sido residualmente estudiado. En el presente trabajo, en el seno de la metodología observacional, se ha construido un instrumento de observación que permite detectar patrones temporales de comportamiento táctico –mediante el software Theme, versión 5.0.–, en el muestreo observacional correspondiente a las finales de: Campeonatos Mundiales París 2003 y Berlín 2009; Olimpiadas de Atenas 2004 y Pekín 2008; Campeonatos Europeos de Goteborg 2006 y Barcelona 2010, en la modalidad de 5000 metros –categoría masculina–. Los resultados obtenidos muestran pautas comportamentales relevantes, relativas, fundamentalmente, al ritmo de la prueba y a la interacción del atleta ganador con sus competidores.

  20. Epilepsy and homicide

    Directory of Open Access Journals (Sweden)

    Pandya NS

    2013-05-01

    Full Text Available Neil S Pandya,1 Mirna Vrbancic,2 Lady Diana Ladino,3,4 José F Téllez-Zenteno31Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 2Department of Clinical Health Psychology, Royal University Hospital, Saskatoon, Saskatchewan, Canada; 3Division of Neurology, Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 4Department of Neurology, College of Medicine, University of Antioquia, Medellin, ColombiaPurpose: We report the rare case of a patient with intractable epilepsy and escalating aggression, resulting in murder, who had complete resolution of her seizures and explosive behavior following a right temporal lobectomy.Patients and methods: We searched the available literature from 1880 to 2013 for cases of epilepsy being used as a court defense for murder and collected information regarding the final sentencing outcomes. We selected 15 papers with a total of 50 homicides.Results: We describe the case of a 47-year-old woman with drug-resistant right temporal epilepsy who developed increasing emotional lability, outbursts of anger and escalating violent behavior culminating in a violent murder. The patient was imprisoned while awaiting trial. In the interim, she underwent a successful temporal lobectomy with full resolution of seizures, interictal rage and aggressive behaviors. After the surgery, her charges were downgraded and she was transferred to a psychiatric facility.Conclusion: The aggressive behavior associated with epilepsy has been described in the literature for over a century. A link between epilepsy and aggression has been disproportionally emphasized. These patients share some common characteristics: they are usually young men with a long history of epilepsy and lower than average intelligence. The violent act is postictal, sudden-onset, more likely to occur after a cluster of seizures and is usually related with alcohol abuse.Keywords: aggression, crime, epilepsy

  1. ANÁLISIS DE LOS PARÁMETROS TEMPORALES EN UN PARTIDO DE BÁDMINTON

    Directory of Open Access Journals (Sweden)

    D. Cabello

    2010-09-01

    Full Text Available

     

    RESUMEN

    En el estudio de la estructura temporal de un deporte el primer factor de análisis es el volumen total de trabajo que tiene esa actividad o competición, normalmente reflejado en los juegos deportivos a través del tiempo total de actividad, completado por el tiempo real de juego, y el tiempo de actuación y pausa, como parámetros temporales representativos de la duración de la jugada y del tiempo que transcurre entre ellas, siendo indicativos del esfuerzo y recuperación media del partido. El presente estudio, trata de establecer las diferencias existentes entre el individual masculino y femenino, y los diferentes grupos de nivel nacional (jugadores de las selecciones españolas e internacional (los mejores jugadores del mundo. Los datos de tiempo total en relación a la modalidad y los diferentes grupos de nivel muestran valores mayores en todos los grupos para el individual masculino, explicado por la diferente puntuación, exceptuando el caso del campeonato del mundo. Mientras que en las cuatro competiciones de menor nivel el tiempo de actuación medio en individual masculino fue superior al de individual femenino en más de un segundo, con una media en los partidos de individual masculino de 7,3 1,3 seg., y en los partidos de individual femenino de 6,3 1,3 seg. Según los datos obtenidos en relación a la estructura temporal y teniendo en cuenta el volumen e intensidad de las acciones de juego, podemos sugerir que el bádminton está basado en esfuerzos de tipo explosivo con predominancia del metabolismo de los fosfágenos (ATP y PC, existiendo una gran solicitación de la vía anaeróbica aláctica, 90-95% del total de jugadas, y en menor porcentaje del metabolismo anaeróbico láctico, que dependerá en gran medida de la duración y número de jugadas. Con una estructura temporal del juego significativamente mayor

  2. Epilepsy in Dostoevsky.

    Science.gov (United States)

    Iniesta, Ivan

    2013-01-01

    Fyodor M. Dostoevsky (Moscow, 1821-Saint Petersburg, 1881) suffered epilepsy throughout his whole literary career. The aim here is to understand his condition in light of his novels, correspondence, and his contemporaries' accounts as well as through the eyes of later generations of neurologists. From Murin (The landlady, 1847) to Smerdyakov (The brothers Karamazov, 1880), Dostoevsky portrayed up to six characters with epilepsy in his literature. The first symptoms of the disease presented in early adulthood, but he was only diagnosed with epilepsy a decade later. In 1863 he went abroad seeking expert advice from the famous neurologists Romberg and Trousseau. Dostoevsky made an intelligent use of epilepsy in his literature (of his experiential auras or dreamy states particularly) and through it found a way to freedom from perpetual military servitude. His case offers an insight into the natural history of epilepsy (a cryptogenic localization related one of either fronto-medial or temporal lobe origin using contemporary medical terms), thus inspiring later generations of writers and neurologists. Furthermore, it illustrates the good use of an ordinary neurological disorder by an extraordinary writer who transformed adversity into opportunity. © 2013 Elsevier B.V. All rights reserved.

  3. Valoración "in vitro" de las fuerzas de adhesión de un sistema adhesivo convencional y otro autograbante en esmalte de dientes temporales y permanentes

    OpenAIRE

    Herrera Martínez, Gilberto de Jesús

    2012-01-01

    El presente trabajo trata de aportar más información sobre un nuevo adhesivo autograbante a esmalte de dientes temporales y permanentes. El objetivo es valorar las fuerzas de adhesión en MPa de los sistemas adhesivos (convencional y autograbante),en el esmalte de dientes temporales y permanentes. Métodos: utilizando una muestra de 160 dientes (temporales y permanentes)a nivel de la estructura del esmalte, divididos en cuatro grupos, no tomándose en cuenta para el criterio de selección la p...

  4. [Sleep disorders and epilepsy].

    Science.gov (United States)

    Aoki, Ryo; Ito, Hiroshi

    2014-05-01

    It has been reported that patients with epilepsy often have insomnia and/or daytime sleepiness; the symptomatologic features differ in seizure types. Not only the administration of anti-epileptics, but also inappropriate sleep hygiene cause daytime sleepiness. In subjective assessment of sleepiness, we need to pay attention if it can correctly assess or not. The prevalence of obstructive sleep apnea in patients with epilepsy is approximately 10-30%. Sleep apnea deteriorates the seizure control because of worsen sleep condition by sleep apnea, especially in elderly patients. Some researchers report that continuous positive airway pressure was effective for seizure control. Patients with epilepsy occasionally have REM sleep behavior disorder as comorbidity. Examination using polysomnography is required for differential diagnosis.

  5. Computer tomographic examinations in epilepsy

    International Nuclear Information System (INIS)

    De Villiers, J.F.K.

    1984-01-01

    Epileptic patients that was examined at the Universitas Hospital (Bloemfontein) by means of computerized tomography for the period July 1978 - December 1980, are divided into two groups: a) Patients with general epilepsy of convulsions - 507; b) Patients with vocal or partial epilepsy - 111. The method of examination and the results for both general and vocal epilepsy are discussed. A degenerative state was found in 35% of the positive computer tomographic examinations in general epilepsy and 22% of the positive examinations for vocal epilepsy. The purpose of the article was to explain the circumstances that can be expected when a epileptic patient is examined by means of computerized tomography

  6. Cognitive impairments in epilepsy

    Directory of Open Access Journals (Sweden)

    Aleksandr Anatolyevich Kostylev

    2013-01-01

    Full Text Available Cognitive impairments in epilepsy are a current problem in neurology. The basis of the idea on the pathogenesis of higher nervous system dysfunctions is the interaction of a few factors that include the form and duration of the disease, gender differences, and the impact of antiepileptic therapy. The role of interattack epileptiform changes in the development of cognitive deficit in adults and epileptic encephalopathies in children is discussed. Up-to-date neurophysiological and neuroimaging diagnostic methods allow the detection of new features in the course and progression of higher nervous system dysfunctions in epilepsy.

  7. Epilepsy: A Spectrum Disorder

    Science.gov (United States)

    Sirven, Joseph I.

    2015-01-01

    Epilepsy, a disorder of unprovoked seizures is a multifaceted disease affecting individuals of all ages with a particular predilection for the very young and old. In addition to seizures, many patients often report cognitive and psychiatric problems associated with both the seizures themselves and its therapy. Epilepsy has numerous etiologies both idiopathic and acquired with a wide range of therapeutic responses. Despite numerous treatments available to control repetitive seizures including medications, diets, immunotherapy, surgery, and neuromodulatory devices, a large percentage of patients continue to suffer the consequences of uncontrolled seizures, which include psychosocial stigma and death. PMID:26328931

  8. Positron emission tomography in epilepsy

    International Nuclear Information System (INIS)

    Hosokawa, Shinichi; Kato, Motohiro; Otsuka, Makoto; Kuwabara, Yasuo; Ichiya, Yuichi; Goto, Ikuo

    1989-01-01

    Positron emission tomography (PET) was performed with the 18 F-fluoro-deoxy-glucose method on 29 patients with epilepsy (generalized epilepsy, 4; partial epilepsy, 24; undetermined type, 1). The subjects were restricted to patients with epilepsy without focal abnormality on X-CT. All the patients with generalized epilepsy showed a normal pattern on PET. Fourteen out of the 24 patients with partial epilepsy and the 1 with epilepsy of undermined type showed focal hypometabolism on PET. The hypometabolic zone was localized in areas including the temporal cortex in 11 patients, frontal in 2 and thalamus in 1. The location of hypometabolic zone and that of interictal paroxysmal activity on EEG were well correlated in most patients. The patients with poorly-controlled seizure showed a higher incidence of PET abnormality (12 out of 13) than those with well-controlled seizures (2 out of 11). The incidence of abnormality on PET and MRI and the location of both abnormality were not necessarily coincident. These results indicated that the PET examination in epilepsy provides valuable information about the location of epileptic focus, and that the findings on PET in patients with partial epilepsy may be one of the good indicators about the intractability of partial epilepsy, and that PET and MRI provide complementary information in the diagnosis of epilepsy. (author)

  9. Recent advances in epilepsy genetics.

    Science.gov (United States)

    Orsini, Alessandro; Zara, Federico; Striano, Pasquale

    2018-02-22

    In last few years there has been rapid increase in the knowledge of epilepsy genetics. Nowadays, it is estimated that genetic epilepsies include over than 30% of all epilepsy syndromes. Several genetic tests are now available for diagnostic purposes in clinical practice. In particular, next-generation sequencing has proven to be effective in revealing gene mutations causing epilepsies in up to a third of the patients. This has lead also to functional studies that have given insight into disease pathophysiology and consequently to the identification of potential therapeutic targets opening the way of precision medicine for epilepsy patients. This minireview is focused on the most recent advances in genetics of epilepsies. We will also overview the modern genomic technologies and illustrate the diagnostic pathways in patients with genetic epilepsies. Finally, the potential implications for a personalized treatment (precision medicine) are also discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Marijuana for epilepsy?

    OpenAIRE

    Di Giovanni, Giuseppe

    2016-01-01

    Marijuana has been used for centuries for medical reasons. In the early 20th century it was first linked to treatment for epilepsy. Over the last few decades researchers have been unravelling the truth behind the drug. Prof. Giuseppe Di Giovanni tells us more about using marijuana for medical research and his own research on this controversial drug.

  11. Mobile EEG in epilepsy

    NARCIS (Netherlands)

    Askamp, Jessica; van Putten, Michel Johannes Antonius Maria

    2014-01-01

    The sensitivity of routine EEG recordings for interictal epileptiform discharges in epilepsy is limited. In some patients, inpatient video-EEG may be performed to increase the likelihood of finding abnormalities. Although many agree that home EEG recordings may provide a cost-effective alternative

  12. Global Health: Epilepsy.

    Science.gov (United States)

    Ali, Amza

    2018-04-01

    Epilepsy is a frequently misunderstood and highly stigmatized condition. Major treatment gaps exist across the world, most so in areas of financial constraint. Classification permits the best approaches to treatment and to ascertaining prognosis. The International League Against Epilepsy's new classification system emphasizes clinical aspects and utilizes all available resources to determine whether it is a focal or generalized epilepsy. The most important tools are a careful history, clinical examination, electroencephalography, and appropriate neuroimaging. Inadequate, delayed, and incomplete evaluation may lead to misdiagnosis and costly mismanagement. Treatment is generally pharmacological, with approximately 20 to 30% of patients eventually proving refractory to medications and thus becoming potential surgical candidates. The type of epilepsy, age, gender, comorbidities, drug interactions, and drug cost are important factors in choosing an antiepileptic drug (AED). The teratogenic potential of some AEDs, weight gain, and menstrual hormone-related issues are important considerations in women. The impact of AEDs on bone health is critical in all age groups, particularly in the elderly. Psychiatric problems, mostly depression and anxiety, can have a great impact on seizure control and overall quality of life. Finally, effective partnerships and collaborations can bring resources, both human and financial, to regions that would otherwise find it impossible to effect change on their own. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  13. Hormones and absence epilepsy

    NARCIS (Netherlands)

    Luijtelaar, E.L.J.M. van; Tolmacheva, E.A.; Budziszewska, B.; Stein, J.

    2017-01-01

    Hormones have an extremely large impact on seizures and epilepsy. Stress and stress hormones are known to reinforce seizure expression, and gonadal hormones affect the number of seizures and even the seizure type. Moreover, hormonal concentrations change drastically over an individual's lifetime,

  14. Epilepsy in the Elderly

    Directory of Open Access Journals (Sweden)

    Lu-An Chen

    2012-06-01

    Full Text Available Elderly people are the largest and continuously fastest growing population among patients with epilepsy. Elderly patients with epilepsy are very different from other age groups in many respects and clinicians shouldn’t treat them in the same way as younger adults. Accurate diagnosis of epilepsy in the elderly is much more difficult and atypical manifestations and misdiagnoses are certainly not the exception. Syncope is probably the most important differential diagnosis. High clinical suspicion and proper investigation are the best tools for prompt diagnosis. Etiologies of late-onset epilepsy are mainly symptomatic and cerebrovascular diseases are the most common causes in this age group, followed by degenerative diseases such as Alzheimer’s disease. It is appropriate to consider starting antiepileptic drug (AED treatment at the first-ever seizure in elderly patients who have remote symptomatic causes such as stroke and dementia. According to the high recurrence rate of seizure and the good response to AEDs in elderly patients, the proper choice from various AEDs for seizure control is very important. Decision-making for AED choice depends on many different factors, including pharmacological properties, efficacy, tolerability from side effects, drug interactions, and medical comorbidities. The newer AEDs with lesser adverse effects and fewer drug interactions appear to be reasonable treatment options for elderly patients. However, more evidence from clinical trials in this specific age group is warranted.

  15. Mitochondrial dysfunction in epilepsy

    Czech Academy of Sciences Publication Activity Database

    Folbergrová, Jaroslava; Kunz, W.S.

    2012-01-01

    Roč. 12, č. 1 (2012), s. 35-40 ISSN 1567-7249 R&D Projects: GA ČR(CZ) GA309/05/2015; GA ČR GA309/08/0292 Institutional research plan: CEZ:AV0Z50110509 Keywords : epilepsy * mitochondrial dysfunction * neurodegeneration Subject RIV: FH - Neurology Impact factor: 4.025, year: 2012

  16. Epilepsy and brain tumors

    Science.gov (United States)

    ENGLOT, DARIO J.; CHANG, EDWARD F.; VECHT, CHARLES J.

    2016-01-01

    Seizures are common in patients with brain tumors, and epilepsy can significantly impact patient quality of life. Therefore, a thorough understanding of rates and predictors of seizures, and the likelihood of seizure freedom after resection, is critical in the treatment of brain tumors. Among all tumor types, seizures are most common with glioneuronal tumors (70–80%), particularly in patients with frontotemporal or insular lesions. Seizures are also common in individuals with glioma, with the highest rates of epilepsy (60–75%) observed in patients with low-grade gliomas located in superficial cortical or insular regions. Approximately 20–50% of patients with meningioma and 20–35% of those with brain metastases also suffer from seizures. After tumor resection, approximately 60–90% are rendered seizure-free, with most favorable seizure outcomes seen in individuals with glioneuronal tumors. Gross total resection, earlier surgical therapy, and a lack of generalized seizures are common predictors of a favorable seizure outcome. With regard to anticonvulsant medication selection, evidence-based guidelines for the treatment of focal epilepsy should be followed, and individual patient factors should also be considered, including patient age, sex, organ dysfunction, comorbidity, or cotherapy. As concomitant chemotherapy commonly forms an essential part of glioma treatment, enzyme-inducing anticonvulsants should be avoided when possible. Seizure freedom is the ultimate goal in the treatment of brain tumor patients with epilepsy, given the adverse effects of seizures on quality of life. PMID:26948360

  17. exercise and epilepsy

    OpenAIRE

    UK, Epilepsy Society

    2018-01-01

    Exercise improves fitness, energy and mood and relieves stress. Improving overall health and wellbeing in this way can help reduce seizures and the impact of epilepsy for some people. It can also help people feel more in control of their health.

  18. Reducciones temporales para convertir la sintaxis abstracta del diagrama de flujo de tareas no estructurado al álgebra de tareas

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Fernández-y-Fernández

    2015-12-01

    Full Text Available Este artículo describe nuestro trabajo en el modelado de software usando reducciones temporales para representar diagramas de flujo no estructurado, como una representación intermedia para construir una expresión textual en una álgebra de procesos particular. Este trabajo fue realizado para poder construir una herramienta CASE de apoyo para la fase del modelado de tareas en el Método Discovery para el desarrollo de software. Inicialmente explicaremos las similitudes entre dos tipos de diagramas, el diagrama de actividades de UML y el diagrama de flujo de tareas con su representación formal (el álgebra de tareas. Posteriormente, ofreceremos una explicación explicando la generación automática, usando las reducciones temporales, de expresiones en el álgebra de tareas usando información abstracta que es obtenida de los diagramas de flujo de tareas.

  19. Tamaños radiculares y coronales de molares temporales en una muestra de niños españoles.

    OpenAIRE

    Caleya Zambrano, Antonia María

    2011-01-01

    La reabsorción de los dientes temporales ha sido poco estudiada a pesar de que es un proceso fisiológico de gran relevancia en el ser humano. El estudio de la rizolisis podría servir para determinar el estado de maduración del niño, y por tanto tener una aplicación útil en la práctica clínica y forense de la odontología. Por ello en este trabajo de investigación, nos hemos centrado en el estudio de la rizolisis de los dientes temporales. [ABSTRACT] The aim of this work is to study the rhii...

  20. Genetics Home Reference: pyridoxine-dependent epilepsy

    Science.gov (United States)

    ... Home Health Conditions Pyridoxine-dependent epilepsy Pyridoxine-dependent epilepsy Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Pyridoxine-dependent epilepsy is a condition that involves seizures beginning in ...

  1. Epilepsy Surgery for Individuals with TSC

    Science.gov (United States)

    ... Privacy Policy Sitemap Learn Engage Donate About TSC Epilepsy Surgery for Individuals with TSC In this video ... Aria Fallah, MD, discusses the surgical treatment of epilepsy in children with tuberous sclerosis complex. Epilepsy is ...

  2. Morphometric differences in planum temporale in schizophrenia and bipolar disorder revealed by statistical analysis of Labeled Cortical Depth Maps

    Directory of Open Access Journals (Sweden)

    J Tilak eRatnanather

    2014-08-01

    Full Text Available Differences in cortical thickness in the lateral temporal lobe, including the planum temporale (PT, have been reported in MRI studies of schizophrenia (SCZ and bipolar disorder (BPD patients. Most of these studies have used a single-valued global or local measure for thickness. However, additional and complementary information can be obtained by generating Labelled Cortical Depth Maps (LCDMs, which are distances of labeled gray matter voxels from the nearest point on the gray/white matter (inner cortical surface. Statistical analyses of pooled and censored LCDM distances reveal subtle differences in PT between SCZ and BPD groups from data generated by Ratnanather et al. (Schizophrenia Research, http://dx.doi.org/10.1016/j.schres.2013.08.014. These results confirm that the left PT (LPT is more sensitive than the right PT in distinguishing between SCZ, BPD and healthy controls. Also confirmed is a strong gender effect, with a thicker PT seen in males than in females. The differences between groups at smaller distances in the LPT revealed by pooled and censored LCDM analysis suggest that SCZ and BPD have different effects on the cortical mantle close to the gray/white matter surface. This is consistent with reported subtle changes in the cortical mantle observed in postmortem studies.

  3. Letters persistence after physical offset: visual word form area and left planum temporale. An fMRI study.

    Science.gov (United States)

    Barban, Francesco; Zannino, Gian Daniele; Macaluso, Emiliano; Caltagirone, Carlo; Carlesimo, Giovanni A

    2013-06-01

    Iconic memory is a high-capacity low-duration visual memory store that allows the persistence of a visual stimulus after its offset. The categorical nature of this store has been extensively debated. This study provides functional magnetic resonance imaging evidence for brain regions underlying the persistence of postcategorical representations of visual stimuli. In a partial report paradigm, subjects matched a cued row of a 3 × 3 array of letters (postcategorical stimuli) or false fonts (precategorical stimuli) with a subsequent triplet of stimuli. The cued row was indicated by two visual flankers presented at the onset (physical stimulus readout) or after the offset of the array (iconic memory readout). The left planum temporale showed a greater modulation of the source of readout (iconic memory vs. physical stimulus) when letters were presented compared to false fonts. This is a multimodal brain region responsible for matching incoming acoustic and visual patterns with acoustic pattern templates. These findings suggest that letters persist after their physical offset in an abstract postcategorical representation. A targeted region of interest analysis revealed a similar pattern of activation in the Visual Word Form Area. These results suggest that multiple higher-order visual areas mediate iconic memory for postcategorical stimuli. Copyright © 2012 Wiley Periodicals, Inc.

  4. Confronting the stigma of epilepsy

    Directory of Open Access Journals (Sweden)

    Sanjeev V Thomas

    2011-01-01

    Full Text Available Stigma and resultant psychosocial issues are major hurdles that people with epilepsy confront in their daily life. People with epilepsy, particularly women, living in economically weak countries are often ill equipped to handle the stigma that they experience at multiple levels. This paper offers a systematic review of the research on stigma from sociology and social psychology and details how stigma linked to epilepsy or similar conditions can result in stereotyping, prejudice and discrimination. We also briefly discuss the strategies that are most commonly utilized to mitigate stigma. Neurologists and other health care providers, social workers, support groups and policy makers working with epilepsy need to have a deep understanding of the social and cultural perceptions of epilepsy and the related stigma. It is necessary that societies establish unique determinants of stigma and set up appropriate strategies to mitigate stigma and facilitate the complete inclusion of people with epilepsy as well as mitigating any existing discrimination.

  5. Familial benign nonprogressive myoclonic epilepsies.

    Science.gov (United States)

    Striano, Pasquale; de Falco, Fabrizio A; Minetti, Carlo; Zara, Federico

    2009-05-01

    Work on the classification of epileptic syndromes is ongoing, and many syndromes are still under discussion. In particular, special difficulty still persists in correctly classifying epilepsies with myoclonic seizures. The existence of special familial epileptic syndromes primarily showing myoclonic features has been recently suggested on the basis of a clear pattern of inheritance or on the identification of new chromosomal genetic loci linked to the disease. These forms in development include familial infantile myoclonic epilepsy (FIME), benign adult familial myoclonic epilepsy (BAFME), or autosomal dominant cortical myoclonus and epilepsy (ADCME), and, maybe, adult-onset myoclonic epilepsy (AME). In the future, the identification of responsible genes and the protein products will contribute to our understanding of the molecular pathways of epileptogenesis and provide neurobiologic criteria for the classification of epilepsies, beyond the different phenotypic expression.

  6. Management of epilepsy in elderly

    Directory of Open Access Journals (Sweden)

    Harsono Harsono

    2003-03-01

    Full Text Available Management of epilepsy in elderly requires understanding the unique biochemical and pharmacological characteristics of these patients. Management decisions must be based on accurate classification of seizures or epilepsy syndromes, a thorough neurological assessment to define etiology, and a comprehensive assessment of the patient’s health and living situation. Concomitant illnesses such as neurological, psychiatric, metabolic, or cardiac disorders will require individualization of plans and instructions. Specific problems of treatment of epilepsy in the elderly compared to childhood patients are as follows: distinctive range of causes of epilepsy, distinctive differential diagnosis, concurrent pathologies unrelated to epilepsy, pharmacokinetic and pharmacodynamic differences, and distinctive psychosocial effects. (Med J Indones 2003; 12: 40-7 Keywords:  epilepsy, elderly, management, concomitant illness, pharmacokinetic

  7. Diagnostic imaging in focal epilepsy

    International Nuclear Information System (INIS)

    Zlatareva, D.

    2013-01-01

    Focal epilepsies account for 60% of all seizure disorders worldwide. In this review the classic and new classification system of epileptic seizures and syndromes as well as genetic forms are discussed. Magnetic resonance (MR) is the technique of choice for diagnostic imaging in focal epilepsy because of its sensitivity and high tissue contrast. The review is focused on the lack of consensus of imaging protocols and reported findings in refractory epilepsy. The most frequently encountered MRI findings in epilepsy are reported and their imaging characteristics are depicted. Diagnosis of hippocampal sclerosis and malformations of cortical development as two major causes of refractory focal epilepsy is described in details. Some promising new techniques as positron emission tomography computed tomography (PET/CT) and MR and PET/CT fusion are briefly discussed. Also the relevance of adequate imaging in focal epilepsy, some practical points in imaging interpretation and differential diagnosis are highlighted. (author)

  8. Localization of musicogenic epilepsy to Heschl's gyrus and superior temporal plane: case report.

    Science.gov (United States)

    Nagahama, Yasunori; Kovach, Christopher K; Ciliberto, Michael; Joshi, Charuta; Rhone, Ariane E; Vesole, Adam; Gander, Phillip E; Nourski, Kirill V; Oya, Hiroyuki; Howard, Matthew A; Kawasaki, Hiroto; Dlouhy, Brian J

    2017-09-15

    Musicogenic epilepsy (ME) is an extremely rare form of the disorder that is provoked by listening to or playing music, and it has been localized to the temporal lobe. The number of reported cases of ME in which intracranial electroencephalography (iEEG) has been used for seizure focus localization is extremely small, especially with coverage of the superior temporal plane (STP) and specifically, Heschl's gyrus (HG). The authors describe the case of a 17-year-old boy with a history of medically intractable ME who underwent iEEG monitoring that involved significant frontotemporal coverage as well as coverage of the STP with an HG depth electrode anteriorly and a planum temporale depth electrode posteriorly. Five seizures occurred during the monitoring period, and a seizure onset zone was localized to HG and the STP. The patient subsequently underwent right temporal neocortical resection, involving the STP and including HG, with preservation of the mesial temporal structures. The patient remains seizure free 1 year postoperatively. To the authors' knowledge, this is the first reported case of ME in which the seizure focus has been localized to HG and the STP with iEEG monitoring. The authors review the literature on iEEG findings in ME, explain their approach to HG depth electrode placement, and discuss the utility of STP depth electrodes in temporal lobe epilepsy.

  9. Psychiatric Aspects of Childhood Epilepsy

    OpenAIRE

    Raman Deep PATTANAYAK; Rajesh SAGAR

    2012-01-01

    How to Cite this Article: Pattanayak RD, Sagar R. Psychiatric Aspects of Childhood Epilepsy. Iran J Child Neurol 2012;6(2):9-18.Childhood epilepsy is a chronic, recurrent disorder of unprovoked seizures. Theonset of epilepsy in childhood has significant implications for brain growth anddevelopment. Seizures may impair the ongoing neurodevelopmental processes and compromise the child’s intellectual and cognitive functioning, leading totremendous cognitive, behavioral and psychosocial consequen...

  10. Epilepsy and vaccinations: Italian guidelines.

    Science.gov (United States)

    Pruna, Dario; Balestri, Paolo; Zamponi, Nelia; Grosso, Salvatore; Gobbi, Giuseppe; Romeo, Antonino; Franzoni, Emilio; Osti, Maria; Capovilla, Giuseppe; Longhi, Riccardo; Verrotti, Alberto

    2013-10-01

    Reports of childhood epilepsies in temporal association with vaccination have had a great impact on the acceptance of vaccination programs by health care providers, but little is known about this possible temporal association and about the types of seizures following vaccinations. For these reasons the Italian League Against Epilepsy (LICE), in collaboration with other Italian scientific societies, has decided to generate Guidelines on Vaccinations and Epilepsy. The aim of Guidelines on Vaccinations and Epilepsy is to present recent unequivocal evidence from published reports on the possible relationship between vaccines and epilepsy in order to provide information about contraindications and risks of vaccinations in patients with epilepsy. The following main issues have been addressed: (1) whether contraindications to vaccinations exist in patients with febrile convulsions, epilepsy, and/or epileptic encephalopathies; and (2) whether any vaccinations can cause febrile seizures, epilepsy, and/or epileptic encephalopathies. Diphtheria-tetanus-pertussis (DTP) vaccination and measles, mumps, and rubella vaccination (MMR) increase significantly the risk of febrile seizures. Recent observations and data about the relationships between vaccination and epileptic encephalopathy show that some cases of apparent vaccine-induced encephalopathy could in fact be caused by an inherent genetic defect with no causal relationship with vaccination. Wiley Periodicals, Inc. © 2013 International League Against Epilepsy.

  11. Rolandic epilepsy and dyslexia

    Directory of Open Access Journals (Sweden)

    Ecila P. Oliveira

    2014-11-01

    Full Text Available Objective Although benign epilepsy with centrotemporal spikes (BECTS is an idiopathic, age-related epilepsy syndrome with favorable outcome, recent studies have shown impairment in specific neuropsychological tests. The objective of this study was to analyze the comorbidity between dyslexia and BECTS. Method Thirty-one patients with clinical and electroencephalographic diagnosis of BECTS (group A and 31 paired children (group B underwent a language and neuropsychological assessment performed with several standardized protocols. Our findings were categorized as: a dyslexia; b other difficulties; c without difficulties. Our results were compared and statistically analyzed. Results Our data showed that dyslexia occurred in 19.4% and other difficulties in 74.2% of our patients. This was highly significant when compared with the control group (p<0.001. Phonological awareness, writing, reading, arithmetic, and memory tests showed a statistically significant difference when comparing both groups. Conclusion Our findings show significant evidence of the occurrence of dyslexia in patients with BECTS.

  12. Epilepsy and videogames.

    Science.gov (United States)

    Bureau, Michelle; Hirsch, Edouard; Vigevano, Federico

    2004-01-01

    Since the first case of videogame (VG) epilepsy was reported in 1981, many cases of seizures triggered by VGs were reported, not only in photosensitive, but also in non-photosensitive children and adolescents with epilepsy. We provide an overview of the literature with overall conclusions and recommendations regarding VG playing. Specific preventive measures concerning the physical characteristics of images included in commercially available VGs (flash rate, choice of colors, patterns, and contrast) can lead in the future to a clear decrease of this problem. In addition to the positive effect of such measures, the collaborative studies performed in France and in the rest of Europe have stressed the importance of a safe distance to the screen of > or = 2 m, and the less provocative role of 100-Hz screens.

  13. Imaging in epilepsy

    International Nuclear Information System (INIS)

    Gupta, Arun Kumar; Sharma, Raju; Sarma, Dipanka

    2000-01-01

    Epilepsy is a common problem in the paediatric age group. Imaging plays a vital role in identifying the seizure focus. Cross-sectional imaging modalities like CT and MRI have had a major impact on the management of seizure disorders. MRI, because of its high contrast resolution and multiplanar capability is the ideal imaging modality but its use is restricted due to high cost. Computed tomography is cheaper and is the first, and often, the only modality used, especially in the under privileged areas of the world. In the tropical countries inflammatory granuloma are a common cause of epilepsy and CT is adequate to detect these lesions. Other causes include congenital abnormalities, neoplastic and vascular causes. (author)

  14. [Epilepsy and pregnancy].

    Science.gov (United States)

    Delmis, J; Drazancić, A; Tkalcević, T; Ivanisević, M

    1991-01-01

    A total of 132 women with epilepsy were confined in the period from 1978-1989. Their pregnancies and outcomes were analysed. The special aim was to find out if the anticonvulsive therapy has any correlation with the occurrence of fetal malformations in the studied group of women. In 43.9% of pregnant women with epilepsy, methyl-phenobarbitone as an anticonvulsive drug was administered, while carbamazepine was applied in 13.6% cases. A combination of phenytoin and phenobarbitone was prescribed in 18.9% of cases. Primidone was the drug of choice in 8% cases and 5.3% of patients were treated with various combinations of anticonvulsive drugs. Hyperemesis, threatened spontaneous abortion and premature labor complicated significantly more pregnancies in patients with epilepsy than on controls. Pregnancies from the studied group were terminated by the cesarean section in significantly more cases (11.2%) than in the control group (5.4%). Newborns from mothers with epilepsy had a statistically lower birthweight (3173 +/- 575 g) than those born from healthy mothers (3376 +/- 510g). Fifteen newborns or 11.2% were born with congenital malformations, while among the control group of newborns only two were malformed. It is noticed that the newborns from mothers treated with phenitoin and phenobarbitone had dysmorphic anomalies of the face more frequently. The drugs mentioned above interfere with the metabolism of K vitamin and as a result of this interreaction, mothers and newborns can suffer from coagulation disorders. In conclusion it is important to mention that no anticonvulsant drug seems to be absolutely safe when used during pregnancy since each of them has a teratogenic effect on the fetus.

  15. Citation classics in epilepsy

    Directory of Open Access Journals (Sweden)

    Maryann Wilson

    2013-01-01

    Full Text Available BACKGROUND: The impact of a scientific article is proportional to the citations it has received. In this study, we set out to identify the most cited works in epileptology in order to evaluate research trends in this field. METHODS: According to the Web of Science database, articles with more than 400 citations qualify as "citation classics". We conducted a literature search on the ISI Web of Science bibliometric database for scientific articles relevant to epilepsy. RESULTS: We retrieved 67 highly cited articles (400 or more citations, which were published in 31 journals: 17 clinical studies, 42 laboratory studies, 5 reviews and 3 classification articles. Clinical studies consisted of epidemiological analyses (n=3, studies on the clinical phenomenology of epilepsy (n=5 – including behavioral and prognostic aspects – and articles focusing on pharmacological (n=6 and non-pharmacological (n=3 treatment. The laboratory studies dealt with genetics (n=6, animal models (n=27, and neurobiology (n=9 – including both neurophysiology and neuropathology studies. The majority (61% of citation classics on epilepsy were published after 1986, possibly reflecting the expansion of research interest in laboratory studies driven by the development of new methodologies, specifically in the fields of genetics and animal models. Consequently, clinical studies were highly cited both before and after the mid 80s, whilst laboratory researches became widely cited after 1990. CONCLUSIONS: Our study indicates that the main drivers of scientific impact in the field of epileptology have increasingly become genetic and neurobiological studies, along with research on animal models of epilepsy. These articles are able to gain the highest numbers of citations in the time span of a few years and suggest potential directions for future research.

  16. Neuroreceptor imaging in epilepsy

    International Nuclear Information System (INIS)

    Frost, J.J.

    1991-01-01

    The neurochemical processes that mediate seizures in humans are not fully understood. PET has contributed to our understanding of the neurochemical abnormalities of epilepsy with studies of cerebral metabolism and, more recently, regional neuroreceptor binding. We have focused on inhibitory neurotransmitter receptors that may (1) be decreased, thus facilitating seizure initiation, or (2) increase in response to seizure activity. Opiate receptors are believed to mediate anticonvulsant effects of the endogenous opioids. Accordingly, [ 11 C]carfentanil, a ligand selective for the mu-opiate receptor, displays increased binding in temporal neocortex ipsilateral to seizure foci in complex partial epilepsy. This finding is consistent with activation of the endogenous opiate system in response to seizure activity. [ 11 C]diprenorphine, a ligand that labels mu-, delta- and kappa-opiate receptors with equal affinity, shows little or no change in temporal cortex. Together, these findings suggest a decrease in delta- or kappa-receptors. The development of delta- and kappa-selective receptor ligands will help to elucidate the involvement of these opiate receptors in human epilepsy. The benzodiazepine-GABA receptor complex is the most prevalent in mediating inhibitory brain processes. Use of the benzodiazepine (BZD) receptor ligand [ 11 C]RO 15-1788 has shown decreases in BZD receptors in human epilepsy in one study, but this has not been observed in a current study. Thus, the existence of reduced inhibitory processes that might enhance seizure initiation remains uncertain at present. Future studies of receptors for excitatory transmitters will provide additional insight into alternate factors potentially responsible for the initiation of seizures

  17. Nonpharmacological treatment of epilepsy

    Directory of Open Access Journals (Sweden)

    V S Saxena

    2011-01-01

    Full Text Available Nonpharmacological treatment of epilepsy includes surgery, vagal nerve stimulation, ketogenic diet, and other alternative/complementary therapies, e.g., yoga, Ayurveda, electroencephalography (EEG biofeedback technique, aerobic exercise, music therapy, transcranial magnetic stimulation, acupuncture, and herbal remedies (traditional Chinese medicine. Alternative therapies, despite the term, should not be considered as an alternative to antiepileptic medication; they complement accepted drug treatment. Alternative therapies like yoga, through techniques that relax the body and mind, reduce stress, improve seizure control, and also improve quality of life. Ketogenic diet is a safe and effective treatment for intractable epilepsies; it has been recommended since 1921. The diet induces ketosis, which may control seizures. The most successful treatment of epilepsy is with modern antiepileptic drugs, which can achieve control of seizures in 70-80% cases. Patients opt for alternative therapies because they may be dissatisfied with antiepileptic drugs due to their unpleasant side effects, the long duration of treatment, failure to achieve control of seizures, cultural beliefs and, in the case of women, because they wish to get pregnant Surgical treatment may lead to physical and psychological sequelae and is an option only for a minority of patients. This article presents supportive evidence from randomized controlled trials done to assess the benefit of non-pharmacological treatment.

  18. Dietary Therapies for Epilepsy

    Directory of Open Access Journals (Sweden)

    Eric H Kossoff

    2013-02-01

    Full Text Available Since their introduction in 1921, high-fat, low-carbohydrate "ketogenic" diets have been used worldwide for refractory childhood epilepsy. Approximately half of the children have at least half their seizures reduced, including 15% who are seizure free. The mechanisms of action of dietary therapies are under active investigation and appear to involve mitochondria. Once perceived as a last resort, modifications to initiation and maintenance, as well as the widespread use of pre-made ketogenic formulas have allowed dietary treatment to be used earlier in the course of epilepsy. For infantile spasms (West syndrome specifically, the ketogenic diet is successful about 50% of the time as a first-line treatment. New "alternative" diets such as the modified Atkins diet were created in 2003 and can be started more easily and are less restrictive. They may have particular value for countries in Asia. Side effects include constipation, dyslipidemia, growth slowing, acidosis, and kidney stones. Additionally, neurologists are studying ketogenic diets for conditions other than epilepsy, including Alzheimer's disease, autism, and brain tumors.

  19. Progressive myoclonic epilepsies

    Science.gov (United States)

    Michelucci, Roberto; Canafoglia, Laura; Striano, Pasquale; Gambardella, Antonio; Magaudda, Adriana; Tinuper, Paolo; La Neve, Angela; Ferlazzo, Edoardo; Gobbi, Giuseppe; Giallonardo, Anna Teresa; Capovilla, Giuseppe; Visani, Elisa; Panzica, Ferruccio; Avanzini, Giuliano; Tassinari, Carlo Alberto; Bianchi, Amedeo; Zara, Federico

    2014-01-01

    Objective: To define the clinical spectrum and etiology of progressive myoclonic epilepsies (PMEs) in Italy using a database developed by the Genetics Commission of the Italian League against Epilepsy. Methods: We collected clinical and laboratory data from patients referred to 25 Italian epilepsy centers regardless of whether a positive causative factor was identified. PMEs of undetermined origins were grouped using 2-step cluster analysis. Results: We collected clinical data from 204 patients, including 77 with a diagnosis of Unverricht-Lundborg disease and 37 with a diagnosis of Lafora body disease; 31 patients had PMEs due to rarer genetic causes, mainly neuronal ceroid lipofuscinoses. Two more patients had celiac disease. Despite extensive investigation, we found no definitive etiology for 57 patients. Cluster analysis indicated that these patients could be grouped into 2 clusters defined by age at disease onset, age at myoclonus onset, previous psychomotor delay, seizure characteristics, photosensitivity, associated signs other than those included in the cardinal definition of PME, and pathologic MRI findings. Conclusions: Information concerning the distribution of different genetic causes of PMEs may provide a framework for an updated diagnostic workup. Phenotypes of the patients with PME of undetermined cause varied widely. The presence of separate clusters suggests that novel forms of PME are yet to be clinically and genetically characterized. PMID:24384641

  20. Epilepsy and radiological investigations

    International Nuclear Information System (INIS)

    Tomberg, T.

    2005-01-01

    Epilepsy is a heterogenous group of disorders with multiple causes. Clinical management of epilepsy patients requires knowledge of seizure syndromes, causes, and imaging features. The aim of radiological investigations is to recognize the underlying cause of epilepsy. The main indications for neuroimaging studies are partial and secondarily generalized seizures, patients with neurological signs and intractable seizures, and patients with focal signs on EEG. Partial seizures of any type are more likely to be associated with a focus that may be identified on neuroimaging. MRI is the method of choice for evaluating structural abnormalities of the brain. High resolution MRI and dedicated imaging technique are needed for detection of subtle pathological changes as cortical dysplasias and temporal medial sclerosis. Other lesions that may be detected include neoplasms, vascular malformations, destructive lesions following brain injury, stroke, infection, etc. CT continues to be the technique for the investigation of patients with seizures under certain conditions. New techniques such as functional MRI, MR spectroscopy, SPECT, receptor PET and magnetic source imaging are becoming clinical tools for improving diagnosis [et

  1. The extratemporal lobe epilepsies in the epilepsy monitoring unit

    Science.gov (United States)

    Dash, Deepa; Tripathi, Manjari

    2014-01-01

    Extratemporal lobe epilepsies (ETLE) are characterized by the epileptogenic foci outside the temporal lobe. They have a wide spectrum of semiological presentation depending upon the site of origin. They can arise from frontal, parietal, occipital lobes and from hypothalamic hamartoma. We discuss in this review the semiology of different types of ETLE encountered in the epilepsy monitoring unit. PMID:24791090

  2. Understanding of Epilepsy by Children and Young People with Epilepsy

    Science.gov (United States)

    Lewis, Ann; Parsons, Sarah

    2008-01-01

    There is a striking dearth of studies focusing sensitively and in depth on the mainstream educational experiences of children with epilepsy, as viewed by those children themselves. The one-year project (2006-7) reported here addresses that gap. Children's perceptions about mainstream teachers' understanding of epilepsy and school-based needs are…

  3. Cannabinoids for epilepsy.

    Science.gov (United States)

    Gloss, David; Vickrey, Barbara

    2014-03-05

    Marijuana appears to have anti-epileptic effects in animals. It is not currently known if it is effective in patients with epilepsy. Some states in the United States of America have explicitly approved its use for epilepsy. To assess the efficacy and safety of cannabinoids when used as monotherapy or add-on treatment for people with epilepsy. We searched the Cochrane Epilepsy Group Specialized Register (9 September 2013), Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library (2013, Issue 8), MEDLINE (Ovid) (9 September 2013), ISI Web of Knowledge (9 September 2013), CINAHL (EBSCOhost) (9 September 2013), and ClinicalTrials.gov (9 September 2013). In addition, we included studies we personally knew about that were not found by the searches, as well as searched the references in the identified studies. Randomized controlled trials (RCTs) whether blinded or not. Two authors independently selected trials for inclusion and extracted the data. The primary outcome investigated was seizure freedom at one year or more, or three times the longest interseizure interval. Secondary outcomes included responder rate at six months or more, objective quality of life data, and adverse events. We found four randomized trial reports that included a total of 48 patients, each of which used cannabidiol as the treatment agent. One report was an abstract and another was a letter to the editor. Anti-epileptic drugs were continued in all studies. Details of randomisation were not included in any study report. There was no investigation of whether the control and treatment participant groups were the same or different. All the reports were low quality.The four reports only answered the secondary outcome about adverse effects. None of the patients in the treatment groups suffered adverse effects. No reliable conclusions can be drawn at present regarding the efficacy of cannabinoids as a treatment for epilepsy. The dose of 200 to 300 mg daily of cannabidiol was

  4. The right planum temporale is involved in stimulus-driven, auditory attention--evidence from transcranial magnetic stimulation.

    Directory of Open Access Journals (Sweden)

    Marco Hirnstein

    Full Text Available It is well known that the planum temporale (PT area in the posterior temporal lobe carries out spectro-temporal analysis of auditory stimuli, which is crucial for speech, for example. There are suggestions that the PT is also involved in auditory attention, specifically in the discrimination and selection of stimuli from the left and right ear. However, direct evidence is missing so far. To examine the role of the PT in auditory attention we asked fourteen participants to complete the Bergen Dichotic Listening Test. In this test two different consonant-vowel syllables (e.g., "ba" and "da" are presented simultaneously, one to each ear, and participants are asked to verbally report the syllable they heard best or most clearly. Thus attentional selection of a syllable is stimulus-driven. Each participant completed the test three times: after their left and right PT (located with anatomical brain scans had been stimulated with repetitive transcranial magnetic stimulation (rTMS, which transiently interferes with normal brain functioning in the stimulated sites, and after sham stimulation, where participants were led to believe they had been stimulated but no rTMS was applied (control. After sham stimulation the typical right ear advantage emerged, that is, participants reported relatively more right than left ear syllables, reflecting a left-hemispheric dominance for language. rTMS over the right but not left PT significantly reduced the right ear advantage. This was the result of participants reporting more left and fewer right ear syllables after right PT stimulation, suggesting there was a leftward shift in stimulus selection. Taken together, our findings point to a new function of the PT in addition to auditory perception: particularly the right PT is involved in stimulus selection and (stimulus-driven, auditory attention.

  5. Submikroskopiske kromosomforandringer disponerer til epilepsi

    DEFF Research Database (Denmark)

    Møller, Rikke Steensbjerre; Hjalgrim, Helle

    2011-01-01

    Idiopathic generalised epilepsies (IGEs) affect up to 0.3% of the general population. Genetic factors play a predominant role in the aetiology of IGEs. Molecular genetic studies have mainly identified causative gene mutations in rare monogenic forms of idiopathic epilepsies. However, the genetic ...

  6. Partial Epilepsy with Auditory Features

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2004-07-01

    Full Text Available The clinical characteristics of 53 sporadic (S cases of idiopathic partial epilepsy with auditory features (IPEAF were analyzed and compared to previously reported familial (F cases of autosomal dominant partial epilepsy with auditory features (ADPEAF in a study at the University of Bologna, Italy.

  7. The Music Student with Epilepsy

    Science.gov (United States)

    Murdock, Matthew C.; Morgan, Joseph A.; Laverghetta, Thomas S.

    2012-01-01

    The teacher-student relationship can afford the music educator an opportunity to be the first to identify behaviors associated with epilepsy. A case of a student with epilepsy, based on the authors' experience, is described in which the music educators were the first and only individuals to become aware of a change in the student's behavior, after…

  8. Electroencephalography in dogs with epilepsy

    DEFF Research Database (Denmark)

    Berendt, Martin Ole; Høgenhaven, H; Flagstad, Annette Borgbjerg

    1999-01-01

    To investigate the diagnostic value of electroencephalography (EEG) in dogs with epilepsy, applying human criteria for EEG abnormalities observed with this disorder.......To investigate the diagnostic value of electroencephalography (EEG) in dogs with epilepsy, applying human criteria for EEG abnormalities observed with this disorder....

  9. Epilepsy and Comorbid Mental Retardation

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-08-01

    Full Text Available Preventable and unpreventable causes of childhood-onset epilepsy associated with mental retardation were determined in 692 patients with epilepsy onset between 1977 and 1985 in a Nova Scotia population-based cohort studied in the Department of Pediatrics, Dalhousie University, Halifax, Canada.

  10. Epilepsy in tropics: Indian perspective

    OpenAIRE

    Shejoy P Joshua; Ashok Kumar Mahapatra

    2013-01-01

    Epilepsy is a common neurological disorder affecting 0.5-1% of the population in India. The causes and treatment protocols vary widely. A proper understanding of the causes and treatment strategies is essential for managing this patient group. This article analyzes the common causes of epilepsy in India and provides a brief summary on the available treatment strategies.

  11. Epilepsy in tropics: Indian perspective

    Directory of Open Access Journals (Sweden)

    Shejoy P Joshua

    2013-01-01

    Full Text Available Epilepsy is a common neurological disorder affecting 0.5-1% of the population in India. The causes and treatment protocols vary widely. A proper understanding of the causes and treatment strategies is essential for managing this patient group. This article analyzes the common causes of epilepsy in India and provides a brief summary on the available treatment strategies.

  12. Epilepsy, language, and social skills.

    Science.gov (United States)

    Caplan, Rochelle

    2017-10-04

    Language and social skills are essential for intrapersonal and interpersonal functioning and quality of life. Since epilepsy impacts these important domains of individuals' functioning, understanding the psychosocial and biological factors involved in the relationship among epilepsy, language, and social skills has important theoretical and clinical implications. This review first describes the psychosocial and biological factors involved in the association between language and social behavior in children and in adults and their relevance for epilepsy. It reviews the findings of studies of social skills and the few studies conducted on the inter-relationship of language and social skills in pediatric and adult epilepsy. The paper concludes with suggested future research and clinical directions that will enhance early identification and treatment of epilepsy patients at risk for impaired language and social skills. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. The social and economic consequences of epilepsy

    DEFF Research Database (Denmark)

    Jennum, Poul; Gyllenborg, Jesper; Kjellberg, Jakob

    2011-01-01

    Epilepsy causes a significant burden to patients and to society. We aimed to calculate the factual excess in direct and indirect costs associated with epilepsy.......Epilepsy causes a significant burden to patients and to society. We aimed to calculate the factual excess in direct and indirect costs associated with epilepsy....

  14. 38 CFR 4.122 - Psychomotor epilepsy.

    Science.gov (United States)

    2010-07-01

    ... of a chronic mental disorder associated with psychomotor epilepsy, like those of the seizures, are... Psychomotor epilepsy. The term psychomotor epilepsy refers to a condition that is characterized by seizures... psychomotor epilepsy vary from patient to patient and in the same patient from seizure to seizure. (b) A...

  15. Rationale for treating epilepsy in children

    NARCIS (Netherlands)

    Guerrini, R; Arzimanoglou, A; Brouwer, O

    2002-01-01

    Growing evidence indicates that the effects of antiepileptic drugs on childhood epilepsies are partly linked to the specific type of epilepsy or epilepsy syndrome. Most (but not all) types of epilepsy can be classified into categories that are conceptually meaningful. It is likewise logical to set

  16. Post-epilepsy stroke: A review.

    Science.gov (United States)

    Jin, Jing; Chen, Rong; Xiao, Zheng

    2016-01-01

    Stroke and epilepsy are two of the most common neurological disorders and share a complicated relationship. It is well established that stroke is one of the most important causes of epilepsy, particularly new-onset epilepsy among the elderly. However, post-epilepsy stroke has been overlooked. In recent years, it has been demonstrated that epilepsy patients have increased risk and mortality from stroke when compared with the general population. Additionally, it was proposed that post-epilepsy stroke might be associated with antiepileptic drugs (AEDs), epileptic seizures and the lifestyle of epileptic patients. Here, we comprehensively review the epidemiology, causes and interventions for post-epilepsy stroke.

  17. Vigabatrin in childhood epilepsy

    DEFF Research Database (Denmark)

    Uldall, P; Alving, J; Gram, L

    1995-01-01

    In an retrospective uncontrolled long-term study in 30 children with intractable epilepsy, it was found that treatment with vigabatrin resulted in a seizure reduction of more than 50% at 1-year follow-up in 40% of the children. The responders were all children with partial seizures. Side effects...... seizure-free patients were unsuccessful. No further side effects were observed. A study of evoked potentials in 12 children showed no alteration in latency and amplitudes of VEP following treatment with vigabatrin. Our results show that in children vigabatrin seems to have a stable effect even though...

  18. Epilepsy and PET

    International Nuclear Information System (INIS)

    Shimizu, Hiroyuki; Ishijima, Buichi

    1984-01-01

    The glucose metabolism of interictal epileptic foci in human brains were analyzed by positron emission tomography. The seizure patterns of 29 epileptic patients were as follows; complex partial 13 cases, elementary partial 9 cases, and generalized 7 cases. 11 C was produced by a JSW medical cyclotron BC105 and was randomly tagged to glucose prepared by photosynthesis. Data sampling by PET was started 15 minutes after peroral administration of 11 C-glucose to the patients. Three slices with 1.75 cm distance were obtained by a single scanning. In temporal lobe epilepsy, three slices were selected as 2.0 cm, 3.75 cm and 5.5 cm above orbitomeatal line. The basal ganglia were scanned 4.5 -- 5.0 cm and the motor and sensory strips were 5.0 -- 9.0 cm above OML. The glucose metabolic rate was expressed with color scales and qualitatively estimated. The results disclosed an obvious hypometabolic zone around a focus area in 22 cases (76%) out of the 29 subjects. This hypometabolic zone was observed in 12 cases (92%) of 13 complex partial, 9 cases (78%) of 9 elementary partial, and 3 cases (43%) of 7 generalized seizure patterns. In temporal lobe epilepsy, the location of the hypometabolic zone was different according to the clinical symptoms. The patients with automatism, pseudoabsence, autonomic, and emotional symptoms had its foci in the mesial portion of the temporal lobe. On the other hand, the patients with psychical seizure revealed its low metabolic area in the lateral temporal cortex. In the elementary partial epilepsy, the hypoactive zones were observed in the motor, sensory, and visual cortical area in accordance with the clinical symptoms. Very interestingly, an explicit cortical focus was discovered in two cases of the generalized epilepsy. In these cases the mechanism of secondary generalization was supposed to proceed in the expression of their clinical symptoms. In one Lennox-Gastaut case, a unilateral temporal lobe was involved as the seizure focus. (J.P.N.)

  19. Epilepsy and anxiety

    Directory of Open Access Journals (Sweden)

    Marly de Albuquerque

    1993-09-01

    Full Text Available We have analyzed 155 subjects with STAI (State-Trait Anxiety Inventory: 75 epileptic patients and 80 normal subjects used as a control group. A higher trait-anxiety score (chronic anxiety than that of controls was found for the epileptic group. For the epileptic group higher levels of the A-trait occurred in patients with EEG abnormalities with left temporal localization. We have also observed that the shorter the epilepsy lasts (less than two years, the higher the trait-anxiety levels. Convulsions and awareness loss during epileptic seizures do not modify state and trait-anxiety scores.

  20. Cambios espacio-temporales del plancton en la ciénaga de Aayapel (Córdoba-Colombia), durante la época de menor nivel del agua

    OpenAIRE

    Jaramillo-Londoño, Juan Carlos; Aguirre-Ramírez, Néstor Jaime

    2012-01-01

    Se evaluaron los cambios espaciales y temporales de los ensambles fitoplanctónicos y zooplanctónicos durante la época de menor nivel de agua en la Ciénaga de Ayapel. Se tomaron muestras integradas en toda la columna de agua, en seis estaciones de muestreo, siguiendo el eje longitudinal de la ciénaga en sentido norte-sur, y durante siete días continuos. Durante el período de estudio la ciénaga se comportó como un sistema de aguas blandas, alcalino, altamente turbio, con profundidad y transpare...

  1. Why epilepsy challenges social life.

    Science.gov (United States)

    Steiger, Bettina K; Jokeit, Hennric

    2017-01-01

    Social bonds are at the center of our daily living and are an essential determinant of our quality of life. In people with epilepsy, numerous factors can impede cognitive and affective functions necessary for smooth social interactions. Psychological and psychiatric complications are common in epilepsy and may hinder the processing of social information. In addition, neuropsychological deficits such as slowed processing speed, memory loss or attentional difficulties may interfere with enjoyable reciprocity of social interactions. We consider societal, psychological, and neuropsychological aspects of social life with particular emphasis on socio-cognitive functions in temporal lobe epilepsy. Deficits in emotion recognition and theory of mind, two main aspects of social cognition, are frequently observed in individuals with mesial temporal lobe epilepsy. Results from behavioural studies targeting these functions will be presented with a focus on their relevance for patients' daily life. Furthermore, we will broach the issue of pitfalls in current diagnostic tools and potential directions for future research. By giving a broad overview of individual and interpersonal determinants of social functioning in epilepsy, we hope to provide a basis for future research to establish social cognition as a key component in the comprehensive assessment and care of those with epilepsy. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  2. [Epilepsy, cognition and ketogenic diet].

    Science.gov (United States)

    Garcia-Penas, J J

    2018-03-01

    Most individuals with epilepsy will respond to pharmacologic treatment; however, approximately 20-30% will develop medically refractory epilepsy. Cognitive side effects of antiepileptic drugs are common and can negatively affect tolerability, compliance, and long-term retention of the treatment. Ketogenic diet is an effective and well-tolerated treatment for these children with refractory epilepsy without any negative effect on cognition or behavior. To review the current state of experimental and clinical data concerning the neuroprotective and cognitive effects of the ketogenic diet in both humans and animals. In different animal models, with or without epilepsy, the ketogenic diet seems to have neuroprotective and mood-stabilizing effects. In the observational studies in pediatric epilepsy, improvements during treatment with the ketogenic diet are reported in behavior and cognitive function, particularly with respect to attention, alertness, activity level, socialization, and sleep quality. One randomized controlled trial in patients with pediatric refractory epilepsy showed a mood and cognitive activation during ketogenic diet treatment. Ketogenic diet shows a positive impact on behavioral and cognitive functioning in children and adolescents with refractory epilepsy. More specifically, an improvement is observed in mood, sustained attention, and social interaction.

  3. Epilepsy care in general practice.

    LENUS (Irish Health Repository)

    Varley, J

    2009-06-01

    Epilepsy care in Ireland is shared between primary, secondary and tertiary care services with the General Practitioner (GP) managing the process. Barriers to effective epilepsy care in Irish general practice remain undocumented although sub-optimal and fragmented services are frequently anecdotally reported. This survey of Irish GPs reports on such barriers to epilepsy care and on the Information & Communication Technology (ICT) issues potentially relevant to the use of an epilepsy specific Electronic Patient Record (EPR). The response rate was 247\\/700 (35.3%). Respondents supported the concept of shared care for epilepsy 237 (96%) however they were very dissatisfied with existing neurology services, including pathways of referral 207 (84%) and access to specialist neurology advice and investigations 232 (94%). They reported that neurology services and investigations may be accessed more expeditiously by patients with private health insurance than those without 178 (72%). Consequently many patients are referred to the emergency department for assessment and treatment 180 (73%). A deficit in epilepsy care expertise among GPs was acknowledged 86 (35%). While computerisation of GP practices appears widespread 230 (93%), just over half the respondents utilise available electronic functionalities specific to chronic disease management. GP specific electronic systems infrequently link or communicate with external electronic sources 133 (54%). While the current pathways of care for epilepsy in Ireland appear fragmented and inadequate, further investigations to determine the quality and cost effectiveness of the current service are required.

  4. SPECT in Focal Epilepsies

    Directory of Open Access Journals (Sweden)

    Roderick Duncan

    2000-01-01

    Full Text Available Brain perfusion changes during seizures were first observed in the 1930s. Single Photon Emission Computed Tomography (SPECT was developed in the 1970s, and tracers suitable for the imaging of regional cerebral perfusion (rCP became available in the 1980s. The method was first used to study rCP in the interictal phase, and this showed areas of low perfusion in a proportion of cases, mainly in patients with temporal lobe epilepsies. However, the trapping paradigm of tracers such as hexamethyl propyleneamine oxime (HMPAO provided a practicable method of studying changes in rCP during seizures, and a literature was established in the late 1980s and early 1990s showing a typical sequence of changes during and after seizures of mesial temporal lobe origin; the ictal phase was associated with large increases in perfusion throughout the temporal lobe, with first the lateral, then the mesial temporal lobe becoming hypoperfused in the postictal phase. Activation and inhibition of other structures, such as the basal ganglia and frontal cortex, were also seen. Studies of seizures originating elsewhere in the brain have shown a variety of patterns of change, according to the structures involved. These changes have been used practically to aid the process of localisation of the epileptogenic zone so that epilepsy surgery can be planned.

  5. Epilepsy in Dostoevsky's novels.

    Science.gov (United States)

    Voskuil, Piet H A

    2013-01-01

    Fyodor Mikhailovich Dostoevsky (1821-1881) suffered from epilepsy. Some type of psychopathology can be found in about 25% of the characters of his novels. Some of them have seizures. In at least five of them Dostoevsky clearly intends them to have epilepsy. Others are more likely to be created as people with hysteria or sometimes, for instance, possession. In this essay an inventory is given by more or less comprehensive quotes of different types of seizures in five novels. The seizures are named in the novels with a varying vocabulary based on the concepts of nosology in the 19th century, the knowledge of Dostoevsky of these concepts, his own experiences, and problems in translation and transliteration. In the discussion, analysis of the role these factors played in the understanding of what Dostoevsky really expressed is given attention. Special attention is given to the so-called ecstatic aura. This element of focal epileptic seizures is so rare that in the past the description of it raised doubts on its existence as such and therefore the embellishment by Dostoevsky, describing his own experience and/or that of his epileptic characters Kirillov and Myshkin. The consequence of this analytic approach, however, should not be losing one's amazement of the genius polyphonic creativity of Dostoevsky to integrate so many profound aspects of the human and especially the Russian soul in the characters of his novels. Copyright © 2013 S. Karger AG, Basel.

  6. Infective Causes of Epilepsy.

    Science.gov (United States)

    Bonello, M; Michael, B D; Solomon, T

    2015-06-01

    A wide range of infections of the central nervous system are responsible for both acute seizures and epilepsy. The pathogenesis and clinical semiology of the seizure disorders vary widely between the infective pathogens. The exact mechanisms underlying this are poorly understood, but appear, at least in part, to relate to the pathogen; the degree of cortical involvement; delays in treatment; and the host inflammatory response. The treatment of infective causes of seizures involves both symptomatic treatment with antiepileptic drugs and direct treatment of the underlying condition. In many cases, early treatment of the infection may affect the prognosis of the epilepsy syndrome. The greatest burden of acute and long-term infection-related seizures occurs in resource-poor settings, where both clinical and research facilities are often lacking to manage such patients adequately. Nevertheless, education programs may go a long way toward addressing the stigma, leading to improved diagnosis, management, and ultimately to better quality of life. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  7. Talking about epilepsy: Challenges parents face when communicating with their child about epilepsy and epilepsy-related issues.

    Science.gov (United States)

    O'Toole, Stephanie; Lambert, Veronica; Gallagher, Pamela; Shahwan, Amre; Austin, Joan K

    2016-04-01

    The aim of this qualitative study was to explore the challenges that parents of children with epilepsy experienced when engaging in dialog with their child about epilepsy and epilepsy-related issues. Using a qualitative exploratory approach, interviews were conducted with 34 parents of children with epilepsy (aged 6-16 years), consisting of 27 mothers and 7 fathers. Data were transcribed verbatim and thematically analyzed. Findings revealed five main themes: normalizing epilepsy, the invisibility of epilepsy, information concealment, fear of misinforming the child, and difficulty in discussing particular epilepsy-related issues. Many of the communicative challenges experienced by parents impacted on their ability to engage openly in parent-child dialog about epilepsy in the home. Parents face specific challenges when choosing to communicate with their child about epilepsy, relating to creating a sense of normality, reducing fear of causing their child worry, and having a lack of epilepsy-related knowledge. Healthcare professionals who work closely with families living with epilepsy should remain mindful of the importance of discussing family communication surrounding epilepsy and the challenges parents of children with epilepsy face when talking about epilepsy within the home. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Temporales marítimos y borrascas atlánticas en la provincia de Alicante: el caso de Benidorm

    Directory of Open Access Journals (Sweden)

    Tros-de-Ilarduya Fernández, María

    2013-06-01

    Full Text Available Sea storms are natural phenomena whose economic, physical and social repercussions over Alicante’s coast between 1975 and 2005 have been analysed through the local press. Despite the widespread belief that the east coast of Spain is not affected by atmospheric situations generated in the Atlantic Ocean, there are some locations that are highly vulnerable to a west wind component, but not to an east wind one, due to the fact that they are well-protected thanks to the coastal configuration. The case of Benidorm is analysed as an example of this.Los temporales de mar son fenómenos naturales cuyas repercusiones económicas, físicas y sociales sobre el litoral alicantino entre los años 1975 y 2005 han sido analizadas a través de la prensa local. A pesar de la extendida creencia de que la fachada marítima del este de España es ajena a las situaciones atmosféricas generadas en el Atlántico, existen enclaves que presentan una alta vulnerabilidad frente a la componente occidental, no así frente a la levantina, de la que se hallan bien protegidos gracias a la propia configuración costera. Se analiza, como ejemplo, el caso de Benidorm. [fr] Les tempêtes maritimes sont des phénomènes naturels dont l’impact économique, physique et social sur le littoral d’Alicante entre 1975 et 2005 a été analysé à travers la presse locale. Contrairement à une croyance très répandue, selon laquelle la façade maritime orientale de l’Espagne n’est pas influencée par les situations atmosphériques générées dans l’Atlantique, certaines enclaves sont très vulnérables à la composante occidentale mais pas à l’orientale, dont elles se trouvent bien protégées grâce à la configuration du littoral. Le cas de Benidorm (Alicante est ici analysé comme exemple.

  9. Depression and genetic causal attribution of epilepsy in multiplex epilepsy families.

    Science.gov (United States)

    Sorge, Shawn T; Hesdorffer, Dale C; Phelan, Jo C; Winawer, Melodie R; Shostak, Sara; Goldsmith, Jeff; Chung, Wendy K; Ottman, Ruth

    2016-10-01

    Rapid advances in genetic research and increased use of genetic testing have increased the emphasis on genetic causes of epilepsy in patient encounters. Research in other disorders suggests that genetic causal attributions can influence patients' psychological responses and coping strategies, but little is known about how epilepsy patients and their relatives will respond to genetic attributions of epilepsy. We investigated the possibility that among members of families containing multiple individuals with epilepsy, depression, the most frequent psychiatric comorbidity in the epilepsies, might be related to the perception that epilepsy has a genetic cause. A self-administered survey was completed by 417 individuals in 104 families averaging 4 individuals with epilepsy per family. Current depression was measured with the Patient Health Questionnaire. Genetic causal attribution was assessed by three questions addressing the following: perceived likelihood of having an epilepsy-related mutation, perceived role of genetics in causing epilepsy in the family, and (in individuals with epilepsy) perceived influence of genetics in causing the individual's epilepsy. Relatives without epilepsy were asked about their perceived chance of developing epilepsy in the future, compared with the average person. Prevalence of current depression was 14.8% in 182 individuals with epilepsy, 6.5% in 184 biologic relatives without epilepsy, and 3.9% in 51 individuals married into the families. Among individuals with epilepsy, depression was unrelated to genetic attribution. Among biologic relatives without epilepsy, however, prevalence of depression increased with increasing perceived chance of having an epilepsy-related mutation (p = 0.02). This association was not mediated by perceived future epilepsy risk among relatives without epilepsy. Depression is associated with perceived likelihood of carrying an epilepsy-related mutation among individuals without epilepsy in families containing

  10. Stress, the hippocampus, and epilepsy

    NARCIS (Netherlands)

    Joëls, M.

    2009-01-01

    Stress is among the most frequently self-reported precipitants of seizures in patients with epilepsy. This review considers how important stress mediators like corticotropin-releasing hormone, corticosteroids, and neurosteroids could contribute to this phenomenon. Cellular effects of stress

  11. Behavior Problems Antedating Epilepsy Onset

    OpenAIRE

    J Gordon Millichap

    2001-01-01

    The prevalence and nature of behavior problems among 224 children (ages 4 to 14 years) with epilepsy, in the six month period before the first recognized seizure, were studied at the Indiana School of Nursing, Indianapolis.

  12. Novel approaches to epilepsy treatment

    DEFF Research Database (Denmark)

    Sørensen, Andreas T; Kokaia, Merab

    2013-01-01

    The aim of epilepsy treatment is to achieve complete seizure freedom. Nonetheless, numerous side effects and seizure resistance to antiepileptic drugs (AEDs) affecting about 30-40% of all patients are main unmet needs in today's epileptology. For this reason, novel approaches to treat epilepsy......, and inhibitory neurotransmitters. We also address new molecular-genetic approaches utilizing optogenetic technology. The therapeutic strategies presented herein are predominately aimed toward treatment of partial/focal epilepsies, but could also be envisaged for targeting key seizure propagation areas...... are highly needed. Herein, we highlight recent progress in stem-cell-based and gene transfer-based therapies in epilepsy according to findings in animal models and address their potential clinical application. Multiple therapeutic targets are described, including neuropeptides, neurotrophic factors...

  13. Materiales didácticos para la aprehensión de nociones temporales en los niños y niñas de 3 años

    OpenAIRE

    Díez Merino, Ana María

    2014-01-01

    Las nociones temporales son un tanto complicadas de enseñar en Educación Infantil, pero también es complejo para el alumnado adquirirlas. Teniendo en cuenta lo anterior, es necesario abarcar diversos aspectos que van desde el desarrollo cognitivo del niño/a hasta la didáctica de las nociones temporales para su correspondiente aprehensión. En este proyecto se llevará a cabo un análisis sobre el material didáctico utilizado en el CEIP Pradera de la Aguilera, situado en Villamuriel de Cerr...

  14. Medidas de complejidad y de información como herramientas para el análisis de series temporales : aplicaciones al estudio de señales de origen electrofisiológicos

    OpenAIRE

    Mateos, Diego Martín

    2016-01-01

    Tesis (Doctor en Física)--Universidad Nacional de Córdoba, Facultad de Matemática, Astronomía, Física y Computación, 2016. El estudio estadístico de las series temporales ha sido abordado desde la matemática pura y en el contexto de diversas aplicaciones (metereología, finanzas, etc.). En los últimos años los métodos de estudio de las series temporales se han visto enriquecidos con conceptos y técnicas provistos por la Teoría de la Información y por herramientas provenientes de distintos c...

  15. [Modern aspects of epilepsy treatment].

    Science.gov (United States)

    Alajbegović, Azra; Kantardzić, Dzelaludin; Suljić, Enra; Alajbegović, Salem

    2003-01-01

    It is a general rule today, after a relevant diagnostics of an epilepsy, to start a monotherapy treatment, depending on a kind of a seizure, a life age and a general health condition. First line of monotherapy epilepsy drugs remain carbamazapine and sodium valproat. New drugs that are being introduced are: felbamat, gabapentin, lamotrigin, oxcarbazepin, tiagabin, topiramat, vigabatin and zanisamid. These are commonly used as add-on therapy, or as an addition for previously used antiepileptic. Their indicated areas are complex resistant partial seizures with or without generalization. Attention should be paid on proper dosage, interactions and toxicity. Regardless on the new epileptic era, according to reports of International League against epilepsy, most of the patients do not receive the drug that is the most appropriate for them concerning the price (cost-benefit). Neurosurgical methods in epilepsy treatment are: selective amygdalo-hyppocampotomy, temporal lobotomy, subpial resection, hemispherectomy, corpus callosotomy, removal of lesions like tumors or cysts provide encouraging results in reduction of epileptic seizures that can be followed by reduction of drug therapy. N. vagus stimulation is being wider introduced in resident epileptics. Treatment of epilepsy in women requires an approach to sexuality, conception, pregnancy, introduction of medicaments, antiepileptic terratogenity, contraception, motherhood and menopause. A special significance of modern approach to epilepsy is in treatment of elderly who have cerebrovascular and neurodegenerative disease as a cause of seizures. A complex treatment of epilepsy using pharmacological and neurosurgical approach requires supportive psychotherapy, socio-therapy, the work with a family, education about epilepsy and living a life with more quality having one.

  16. Management of epilepsy in elderly

    OpenAIRE

    Harsono Harsono

    2003-01-01

    Management of epilepsy in elderly requires understanding the unique biochemical and pharmacological characteristics of these patients. Management decisions must be based on accurate classification of seizures or epilepsy syndromes, a thorough neurological assessment to define etiology, and a comprehensive assessment of the patient’s health and living situation. Concomitant illnesses such as neurological, psychiatric, metabolic, or cardiac disorders will require individualization of plans and ...

  17. Predictors of intractable childhood epilepsy

    International Nuclear Information System (INIS)

    Malik, M.A.; Ahmed, T.M.

    2008-01-01

    To determine the prognosis of seizures in epileptic children and identify early predictors of intractable childhood epilepsy. All children (aged 1 month to 16 years) with idiopathic or cryptogenic epilepsy who were treated and followed at the centre during the study period were included. The patients who had marked seizures even after two years of adequate treatment were labeled as intractable epileptics (cases). Children who had no seizure for more than one year at last follow-up visit were the controls. Adequate treatment was described as using at least three anti-epileptic agents either alone or in combination with proper compliance and dosage. Records of these patients were reviewed to identify the variables that may be associated with seizure intractability. Of 442 epileptic children, 325 (74%) intractable and 117 (26%) control epileptics were included in the study. Male gender (OR=3.92), seizures onset in infancy >10 seizures before starting treatment (OR=3.76), myoclonic seizures (OR=1.37), neonatal seizures (OR=3.69), abnormal EEG (OR=7.28) and cryptogenic epilepsy (OR=9.69) and head trauma (OR=4.07) were the factors associated with intractable epilepsy. Seizure onset between 5-7 years of age, idiopathic epilepsy, and absence seizures were associated with favourable prognosis in childhood epilepsy. Intractable childhood epilepsy is expected if certain risk factors such as type, age of onset, gender and cause of epilepsy are found. Early referral of such patients to the specialized centres is recommended for prompt and optimal management. (author)

  18. The Managing Epilepsy Well Network:: Advancing Epilepsy Self-Management.

    Science.gov (United States)

    Sajatovic, Martha; Jobst, Barbara C; Shegog, Ross; Bamps, Yvan A; Begley, Charles E; Fraser, Robert T; Johnson, Erica K; Pandey, Dilip K; Quarells, Rakale C; Scal, Peter; Spruill, Tanya M; Thompson, Nancy J; Kobau, Rosemarie

    2017-03-01

    Epilepsy, a complex spectrum of disorders, affects about 2.9 million people in the U.S. Similar to other chronic disorders, people with epilepsy face challenges related to management of the disorder, its treatment, co-occurring depression, disability, social disadvantages, and stigma. Two national conferences on public health and epilepsy (1997, 2003) and a 2012 IOM report on the public health dimensions of epilepsy highlighted important knowledge gaps and emphasized the need for evidence-based, scalable epilepsy self-management programs. The Centers for Disease Control and Prevention translated recommendations on self-management research and dissemination into an applied research program through the Prevention Research Centers Managing Epilepsy Well (MEW) Network. MEW Network objectives are to advance epilepsy self-management research by developing effective interventions that can be broadly disseminated for use in people's homes, healthcare providers' offices, or in community settings. The aim of this report is to provide an update on the MEW Network research pipeline, which spans efficacy, effectiveness, and dissemination. Many of the interventions use e-health strategies to eliminate barriers to care (e.g., lack of transportation, functional limitations, and stigma). Strengths of this mature research network are the culture of collaboration, community-based partnerships, e-health methods, and its portfolio of prevention activities, which range from efficacy studies engaging hard-to-reach groups, to initiatives focused on provider training and knowledge translation. The MEW Network works with organizations across the country to expand its capacity, help leverage funding and other resources, and enhance the development, dissemination, and sustainability of MEW Network programs and tools. Guided by national initiatives targeting chronic disease or epilepsy burden since 2007, the MEW Network has been responsible for more than 43 scientific journal articles, two

  19. Ketone bodies in epilepsy.

    Science.gov (United States)

    McNally, Melanie A; Hartman, Adam L

    2012-04-01

    Seizures that are resistant to standard medications remain a major clinical problem. One underutilized option for patients with medication-resistant seizures is the high-fat, low-carbohydrate ketogenic diet. The diet received its name based on the observation that patients consuming this diet produce ketone bodies (e.g., acetoacetate, β-hydroxybutyrate, and acetone). Although the exact mechanisms of the diet are unknown, ketone bodies have been hypothesized to contribute to the anticonvulsant and antiepileptic effects. In this review, anticonvulsant properties of ketone bodies and the ketogenic diet are discussed (including GABAergic and glutamatergic effects). Because of the importance of ketone body metabolism in the early stages of life, the effects of ketone bodies on developing neurons in vitro also are discussed. Understanding how ketone bodies exert their effects will help optimize their use in treating epilepsy and other neurological disorders. © 2012 The Authors. Journal of Neurochemistry © 2012 International Society for Neurochemistry.

  20. Vigilance, sleep and epilepsy.

    Science.gov (United States)

    Vieth, J

    1986-01-01

    The correlations between vigilance and epilepsy are manifold. Nearly all epileptic seizures cause a diminution of vigilance extending to unconsciousness. Many of the influences triggering or inhibiting epileptic seizures produce alterations of vigilance or are produced by them. Nearly all chemical influences more or less cause diminution of vigilance. The enhancement of vigilance may inhibit seizures. Decreasing vigilance may act vice versa. As a means to enhance vigilance afferent stimuli are able to trigger seizures. This may be accomplished when singular or rhythmic stimulation of afferents gets the already excited neuronal system oscillating. This principle is also responsible for the strong correlation between triggering of seizures and the sleep/waking cycle with its different grades of neuronal synchronization. On the other hand, inhibition of seizures is possible by a continuously applied stimulation load, which may disturb the increasing excitatory oscillation. Also, conditioning may trigger or inhibit seizures. But the EEG biofeedback only is used to decrease abnormal neuronal activity.

  1. Vigabatrin in childhood epilepsy

    DEFF Research Database (Denmark)

    Uldall, P; Alving, J; Gram, L

    1995-01-01

    In an retrospective uncontrolled long-term study in 30 children with intractable epilepsy, it was found that treatment with vigabatrin resulted in a seizure reduction of more than 50% at 1-year follow-up in 40% of the children. The responders were all children with partial seizures. Side effects...... were mild and did not lead to discontinuation of the drug. Increased numbers of seizures were seen in three cases. A moderate weight increase was seen in 27% of the children. At 5-year follow-up 7 children (23%) still maintained a seizure reduction of more than 50%. Trials of monotherapy in three...... seizure-free patients were unsuccessful. No further side effects were observed. A study of evoked potentials in 12 children showed no alteration in latency and amplitudes of VEP following treatment with vigabatrin. Our results show that in children vigabatrin seems to have a stable effect even though...

  2. Video material and epilepsy.

    Science.gov (United States)

    Harding, G F; Jeavons, P M; Edson, A S

    1994-01-01

    Nine patients who had epileptic attacks while playing computer games were studied in the laboratory. Patients had an EEG recorded as well as their response to intermittent photic stimulation (IPS) at flash rates of 1-60 fps. In addition, pattern sensitivity was assessed in all patients by a gratings pattern. Only 2 patients had no previous history of convulsions, and only 2 had a normal basic EEG. All but 1 were sensitive to IPS, and all but 1 were pattern sensitive. Most patients were male, but although this appears to conflict with previously published literature results regarding the sex ratio in photosensitivity, it was due to the male predominance of video game usage. We compared our results with those reported in the literature. Diagnosing video game epilepsy requires performing an EEG with IPS and pattern stimulation. We propose a standard method of testing.

  3. Epilepsy - what to ask your doctor - adult

    Science.gov (United States)

    What to ask your doctor about epilepsy - adult; Seizures - what to ask your doctor - adult; Seizure - what to ask your doctor ... call to find more information about driving and epilepsy? What should I discuss with my boss at ...

  4. Epilepsy - what to ask your doctor - child

    Science.gov (United States)

    What to ask your doctor about epilepsy - child; Seizures - what to ask your doctor - child ... should I discuss with my child's teachers about epilepsy? Will my child need to take medicines during ...

  5. Pragmatic communication deficits in children with epilepsy

    NARCIS (Netherlands)

    Broeders, Mark; Geurts, Hilde; Jennekens-Schinkel, Aag

    2010-01-01

    Background: Various psychiatric and neurological disorders including epilepsy have been associated with language deficits. Pragmatic language deficits, however, have seldom been the focus of earlier studies in children with epilepsy. Moreover, it is unknown whether these pragmatic deficits are

  6. Social-Psychiatric Aspects of Epilepsy

    African Journals Online (AJOL)

    TYDSKRIF. 1035. Social-Psychiatric Aspects of Epilepsy ... watersrand, as well as with the Department of Psychiatry, .... Is the response to therapy different in the three groups? 6. .... epilepsy in the occupational and the social spheres and.

  7. Parenting and restrictions in childhood epilepsy

    NARCIS (Netherlands)

    Rodenburg, R.; Meijer, A.M.; Scherphof, C.; Carpay, J.A.; Augustijn, P.; Aldenkamp, A.P.; Deković, M.

    2013-01-01

    Purpose: From the overprotection literature, the predictive and interactional (moderation) effects of controlling and indulgent parenting on restrictions in children with epilepsy were examined. Methods: Parents of 73 children with epilepsy completed questionnaires on parenting, restrictions, and

  8. Comorbidities associated with epilepsy and headaches

    Directory of Open Access Journals (Sweden)

    Thalles P. Ferreira

    2012-04-01

    Full Text Available Comorbidities are often associated with chronic neurological diseases, such as headache and epilepsy. OBJECTIVES: To identify comorbidities associated with epilepsy and headaches, and to determine possible drug interactions. METHODS: A standardized questionnaire with information about type of epilepsy/headache, medical history, and medication was administered to 80 adult subjects (40 with epilepsy and 40 with chronic headache. RESULTS: Patients with epilepsy had an average of two comorbidities and those with headache of three. For both groups, hypertension was the most prevalent. On average, patients with epilepsy were taking two antiepileptic medications and those with headache were taking only one prophylactic medication. Regarding concomitant medications, patients with epilepsy were in use, on average, of one drug and patients with headache of two. CONCLUSIONS: Patients with chronic neurological diseases, such as epilepsy and headaches, have a high number of comorbidities and they use many medications. This may contribute to poor adherence and interactions between different medications.

  9. Vagus Nerve Stimulation for Treating Epilepsy

    Science.gov (United States)

    ... and their FAMILIES VAGUS NERVE STIMULATION FOR TREATING EPILEPSY This information sheet is provided to help you ... how vagus nerve stimulation (VNS) may help treat epilepsy. The American Academy of Neurology (AAN) is the ...

  10. Pregnancy Among Women With Epilepsy

    Directory of Open Access Journals (Sweden)

    Thomas S V

    1999-01-01

    Full Text Available Problems related to pregnancy and birth defects in the baby are major concerns for women with epilepsy. Hardly any data from this country is available in this regards to provide factual information to people with epilepsy. This study was undertaken to survey the outcome of pregnancies in women with epilepsy in this part of the country. Women with epilepsy (20to55 year of age who had attended this institute between March 1997 and march 1997 were sent a questionnaire by post regarding their martial status, reproductive history and outcome of pregnancies including any birth defects in their children. The data on clinical aspects and treatment were extracted from their medical records. 184 women (mean age 28.5 + 8 years were included in this study. 108 (58.7% of them were married. Women with epilepsy had three times higher rate of abortions (24.1% than general population(8%. Their mean family size (1.6 was lower than that is Kerala State (2.3. The proportion of women without children (13.9% was also higher than that for the state (9.8%. The frequency of birth defects among their children was twice (4% that in the community (2%. Women taking sodium valproate had higher frequency of birth defects in their children (15% as compared to other drugs but this was not statistically significant. There is a tendency for lower fertility among women with epilepsy. There is a slight increase in the frequency of birth defects among children born to mothers with epilepsy.

  11. Introduction-Pediatric epilepsy surgery techniques.

    Science.gov (United States)

    Rydenhag, Bertil; Cukiert, Arthur

    2017-04-01

    This supplement includes the proceedings from the Pediatric Epilepsy Surgery Techniques Meeting held in Gothenburg (July 4-5, 2014), which focused on presentations and discussions regarding specific surgical technical issues in pediatric epilepsy surgery. Pediatric epilepsy neurosurgeons from all over the world were present and active in very fruitful and live presentations and discussions. These articles represent a synopsis of the areas and subjects dealt with there. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  12. PET studies in epilepsy

    Science.gov (United States)

    Sarikaya, Ismet

    2015-01-01

    Various PET studies, such as measurements of glucose, serotonin and oxygen metabolism, cerebral blood flow and receptor bindings are availabe for epilepsy. 18Fluoro-2-deoxyglucose (18F-FDG) PET imaging of brain glucose metabolism is a well established and widely available technique. Studies have demonstrated that the sensitivity of interictal FDG-PET is higher than interictal SPECT and similar to ictal SPECT for the lateralization and localization of epileptogenic foci in presurgical patients refractory to medical treatments who have noncontributory EEG and MRI. In addition to localizing epileptogenic focus, FDG-PET provide additional important information on the functional status of the rest of the brain. The main limitation of interictal FDG-PET is that it cannot precisely define the surgical margin as the area of hypometabolism usually extends beyond the epileptogenic zone. Various neurotransmitters (GABA, glutamate, opiates, serotonin, dopamine, acethylcholine, and adenosine) and receptor subtypes are involved in epilepsy. PET receptor imaging studies performed in limited centers help to understand the role of neurotransmitters in epileptogenesis, identify epileptic foci and investigate new treatment approaches. PET receptor imaging studies have demonstrated reduced 11C-flumazenil (GABAA-cBDZ) and 18F-MPPF (5-HT1A serotonin) and increased 11C-cerfentanil (mu opiate) and 11C-MeNTI (delta opiate) bindings in the area of seizure. 11C-flumazenil has been reported to be more sensitive than FDG-PET for identifying epileptic foci. The area of abnormality on GABAAcBDZ and opiate receptor images is usually smaller and more circumscribed than the area of hypometabolism on FDG images. Studies have demonstrated that 11C-alpha-methyl-L-tryptophan PET (to study synthesis of serotonin) can detect the epileptic focus within malformations of cortical development and helps in differentiating epileptogenic from non-epileptogenic tubers in patients with tuberous sclerosis complex

  13. Gene expression profile in temporal lobe epilepsy

    NARCIS (Netherlands)

    Aronica, Eleonora; Gorter, Jan A.

    2007-01-01

    Epilepsy is one of the most common neurological disorders. Temporal lobe epilepsy (TLE) represents the most frequent epilepsy syndrome in adult patients with resistance to pharmacological treatment. In TLE, the origin of seizure activity typically involves the hippocampal formation, which displays

  14. Gene expression profile in temporal lobe epilepsy.

    NARCIS (Netherlands)

    Aronica, E.M.A.; Gorter, J.A.

    2007-01-01

    Epilepsy is one of the most common neurological disorders. Temporal lobe epilepsy (TLE) represents the most frequent epilepsy syndrome in adult patients with resistance to pharmacological treatment. In TLE, the origin of seizure activity typically involves the hippocampal formation, which displays

  15. Neuropsychological Research Approaches in the Epilepsies ...

    African Journals Online (AJOL)

    The contributions of electro-encephalography to neurology and neurosurgery have tended to overshadow its value for the neuropsychologist as a tool for the study of instability of brain function in relation to the epilepsies and the borderlands of epilepsy. Studies of criminal behaviour have shown a high incidence of epilepsy ...

  16. Vascular anomalies associated with epilepsy - case report

    International Nuclear Information System (INIS)

    Drgova, M.; Polacek, H.; Stevik, M.; Zelenak, K.

    2014-01-01

    Epilepsy is a common neurological disorder in which the individual has recurrent seizures. These seizures occur when there is an imbalance in the electrical activity of the brain. The malfunction may be in a small area of the brain or spread to the entire brain. Epilepsy usually begins in childhood or adolescence. About 2.3 million people have seizures or epilepsy. (author)

  17. Epilepsy. NICHCY Disability Fact Sheet #6

    Science.gov (United States)

    National Dissemination Center for Children with Disabilities, 2010

    2010-01-01

    Epilepsy is a seizure disorder. According to the Epilepsy Foundation of America, a seizure happens when a brief, strong surge of electrical activity affects part or all of the brain. About three million Americans have epilepsy. Of the 200,000 new cases diagnosed each year, nearly 45,000 are children and adolescents. Following a brief story of a…

  18. The concept of symptomatic epilepsy and the complexities of assigning cause in epilepsy.

    Science.gov (United States)

    Shorvon, Simon

    2014-03-01

    The concept of symptomatic epilepsy and the difficulties in assigning cause in epilepsy are described. A historical review is given, emphasizing aspects of the history which are relevant today. The historical review is divided into three approximately semicentenial periods (1860-1910, 1910-1960, 1960-present). A definition of symptomatic epilepsy and this is followed by listing of causes of symptomatic epilepsy. The fact that not all the causes of idiopathic epilepsy are genetic is discussed. A category of provoked epilepsy is proposed. The complexities in assigning cause include the following: the multifactorial nature of epilepsy, the distinction between remote and proximate causes, the role of nongenetic factors in idiopathic epilepsy, the role of investigation in determining the range of causes, the fact that not all symptomatic epilepsy is acquired, the nosological position of provoked epilepsy and the view of epilepsy as a process, and the differentiation of new-onset and established epilepsy. The newly proposed ILAE classification of epilepsy and its changes in terminologies and the difficulties in the concept of acute symptomatic epilepsy are discussed, including the inconsistencies and gray areas and the distinction between idiopathic, symptomatic, and provoked epilepsies. Points to be considered in future work are listed. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Epilepsy surgery: Recommendations for India

    Directory of Open Access Journals (Sweden)

    Chandra P

    2010-01-01

    Full Text Available The following article recommends guidelines for epilepsy surgery for India. This article reviews the indications, the various surgical options available and the outcome of surgery for drug resistant epilepsy based on current evidence. Epilepsy surgery is a well-established option for patients who have been diagnosed to have drug resistant epilepsy (DRE (on at least two appropriate, adequate anti-epileptic drugs (AEDs (either in monotherapy or in combination with continuing seizures, where the presurgical work-up has shown concordance of structural imaging (magnetic resonance imaging and electrical mapping data (electroencephalography (EEG, video EEG. There may be a requirement of functional imaging techniques in a certain number of DRE like positron emission tomography (PET, single photon emission tomography, (SPECT. Invasive monitoring should be restricted to a few when all noninvasive investigations are inconclusive, there is a dual pathology or there is a discordance of noninvasive data. The types of surgery could be curative (resective surgeries: amygdalo hippocampectomy, lesionectomy and multilobar resections; functional surgeries: hemispherotomy and palliative (multiple subpial transaction, corpus callosotomy, vagal nerve stimulation. Epilepsy surgery in indicated cases has a success range from 50 to 86% in achieving seizure freedom as compared with < 5% success rate with AEDs only in persons with DRE. Centers performing surgery should be categorized into Level I and Level II.

  20. Toxoplasma gondii and Epilepsy.

    Science.gov (United States)

    Ayaz, Erol; Türkoğlu, Şule Aydın; Orallar, Hayriye

    2016-06-01

    Toxoplasma gondii is a zoonotic parasite can be seen in all the vital organ; in the acute phase, it can be found in the blood, cerebrospinal fluid, semen, tears, saliva, urine, and in almost all body fluids. Transplasental infection can lead to fetal damage and miscarriage. Its last hosts are felines and intermediate hosts are all mammals, including humans. People infected by the ingestion of meat containing cysts in undercooked or raw, are thrown oocysts with cat felines By taking in water and food, from mother to fetus transplacental way, the infected organ transplantation, blood transfusion, laboratory accidents and kaprofaj transmitted by mechanical vectors of the invertebrates. Suppression of the immune system is being transformed to the shape and texture of the cysts with bradyzoite. The parasite settles in the cells of the tissue cysts and causes change in the cellular mechanisms, such as cytokinin task. Depending on changes and type of neurotransmitter (GABA, glutamate, serotonin, dopamine) levels in CSF in ions (Ca, K, Cl, Mg), it is believed that there is a change in their concentration. In this review, literature about the relationship between T. gondii and epilepsy and epileptiform activity the importance of parasites, which settle in the brain, will be highlighted.

  1. Análisis de los instrumentos de observación empleados para el registro de variables temporales en educación física

    Directory of Open Access Journals (Sweden)

    Luis Lozano Moreno

    2006-03-01

    Full Text Available Se trata de un artículo descriptivo cuyo objetivo fundamental es realizar una recopilación de los distintos instrumentos relacionados con el registro de variables temporales utilizados en la observación de los comportamientos de los alumnos, por un lado, y de los profesores por otro, dentro de las clases de Educación Física (EF. Los instrumentos y técnicas de observación están agrupados en función del elemento fundamental de estudio, obteniendo tres clasificaciones: a los relacionados con la observación del comportamiento del alumno; b con la observación del comportamiento del profesor, y c instrumentos globales. De cada instrumento se destaca su uso más importante, estudios donde ha sido aplicado, así como las variables y/o categorías de análisis.

  2. La Activación de las Diferencias Temporales Positivas en Empresas Cotizadas Españolas: un Estudio Empírico

    Directory of Open Access Journals (Sweden)

    José Moreno Rojas

    2010-08-01

    Full Text Available El objetivo de este estudio es analizar los factores que pueden determinar la decisión de activar impuestos anticipados, también conocidos como activos fiscales diferidos. Esa decisión afecta a conceptos tales como: el resultado neto, el nivel de endeudamiento, o la liquidez de la empresa. Para el estudio empírico fue utilizado una muestra aleatoria de cuentas anuales de 124 empresas, cotizadas durante el período 1999-2001. Se dará continuidad posterior, con el análisis de las cuentas anuales de estas empresas españolas y brasileñas hasta el cierre del año de 2009, que posibilitará realizar un estudio comparativo. Para cada empresa y año, se ha calculado, el valor de una variable que mide el peso que las diferencias temporales positivas representan sobre el resultado contable, antes de los impuestos. Ante la comprobación del no cumplimiento de los requisitos necesarios para la aplicación de un análisis de varianza (ANOVA, fueron realizadas diversas pruebas no paramétricas, concretamente la prueba de la mediana y el análisis de la varianza de KrusKal-Wallis. Los resultados obtenidos demuestran que los niveles de endeudamiento, liquidez y rentabilidad son factores determinantes del peso, que las diferencias temporales positivas representan con respecto al resultado contable antes de los impuestos, apreciándose que un endeudamiento alto y una baja liquidez, aumentan la propensión a la activación de impuestos anticipados.

  3. Significant variables associated with epilepsy

    International Nuclear Information System (INIS)

    Cheema, F.A.; Qayyum, K.; Ahmad, N.; Makhdoomi, A.; Safdar, A.; Asif, A.; Chaudhry, H.R.

    2003-01-01

    Objective: To study the characteristics of the epileptics and the risk factors contributing to the development of epilepsy. Results: Majority of the subjects were single (77.84%), 1st born among their siblings (25.95%), belonged to low social class (50.63%), and unemployed(25.31%). The major risk factors were family history of illness (23.52%) and positive medical problem around birth (12.66%). The presence of family history of illness, positive medical problem around birth and advanced maternal age at birth were associated with early onset of epilepsy. Vulnerability for the epilepsy also increases among hospital deliveries. Conclusion: Although the present study has identified various risk factors, yet the results need to be further confirmed through case-control studies. (author)

  4. Epilepsy, physical activity and sports

    Directory of Open Access Journals (Sweden)

    Carrizosa-Moog, Jaime

    2017-01-01

    Full Text Available People with epilepsy are prone to be sedentary compared with the general population. The causes of inactivity are ignorance, prejudice, overprotection, fear and shame. There is no scientific evidence supporting a limitation of physical exercise in persons with epilepsy. The benefits of exercise in these patients are huge. Positive aspects are: physical conditioning, prevention of seizures, emotional wellbeing, social interaction, drug treatment adherence, osteoporosis prevention and better quality of life for patients and their families. Having in mind the individual characteristics, physical exercise should be prescribed and guided. Available evidence underlies the complementary therapeutic effects of physical activity with large positive results at a low cost. Sports or regular physical activity should be a standard indication for persons with epilepsy.

  5. Pediatric epilepsy - an Indian perspective.

    Science.gov (United States)

    Udani, Vrajesh

    2005-04-01

    Prevalence studies from India suggest that epilepsy prevalence is similar to developed nations. Neurocysticercosis (NCC) predominates as an etiology. A large treatment gap is still a public health problem. Benign epilepsies and West syndrome appear to be underrepresented in studies on classification of seizures/syndromes. Febrile seizures prevalence in India is similar to other countries and appear to be as benign. Risk factors of intractable epilepsy (IE) in Indian studies include early age of onset, neurodevelopmental abnormalities and certain seizure types. Perinatal injuries underlie many IE. Many IE are not truly intractable and respond to simple therapeutic measures. The ketogenic diet and surgery are other methods now being used in Indian centers. Neurocysticercosis and neonatal hypoglycemic brain injury, two widely prevalent etiologies are reviewed in detail.

  6. Pediatric epilepsy -- an Indian perspective.

    Science.gov (United States)

    Udani, Vrajesh

    2005-04-01

    Prevalence studies from India suggest that epilepsy prevalence is similar to developed nations. Neurocysticercosis (NCC) predominates as an etiology. A large treatment gap is still a public health problem. Benign epilepsies and West syndrome appear to be underrepresented in studies on classification of seizures/syndromes. Febrile seizures prevalence in India is similar to other countries and appear to be as benign. Risk factors of intractable epilepsy (IE) in Indian studies include early age of onset, neurodevelopmental abnormalities and certain seizure types. Perinatal injuries underlie many IE. Many IE are not truly intractable and respond to simple therapeutic measures. The ketogenic diet and surgery are other methods now being used in Indian centers. Neurocysticercosis and neonatal hypoglycemic brain injury, two widely prevalent etiologies are reviewed in detail.

  7. [Possibilities of psychoprophylaxis in epilepsy].

    Science.gov (United States)

    Bilikiewicz, A

    1976-01-01

    The psychiatrist should be given also their share in the prevetion of epilepsy by means of raising the psychiatric culture of the society and teaching the population the principles of mental hygiene and psychoprophylaxia. The possibilities of psychiatry in prophylactic management of patients with developed epilepsy include: 1. Energetic measures for controlling attacks which has many psychoprophylactic aspects. 2. Prevention of psychotraumatizing situations leading to secondary neurotic, psychotic and other reactions and behaviour disorders of the type of homilopathy and sociopathy, 3. Counteracting the development of mental and social disability in epileptics. Treatment of epilepsy should be conducted from its very beginning in cooperation with psychiatrists and therapeutic psychologists. The probems of prophylaxis cannot be separated from prophylactic treatment, psychotherapy sociotherapy and rehabilitation.

  8. Bostezo y epilepsia del lóbulo temporal Yawning and temporal lobe epilepsy

    Directory of Open Access Journals (Sweden)

    S. Muchnik

    2003-04-01

    Full Text Available La epilepsia del lóbulo temporal, es aquella epilepsia parcial donde las estructuras temporales límbicas son las responsables de los principales síntomas ictales. Se caracteriza por la recurrencia de crisis parciales simples y complejas con confusión post-ictal y amnesia del evento. El efecto facilitador del sueño No REM en la propagación de las crisis, como las anormalidades del sueño provocadas por la epilepsia del lóbulo temporal, son evidenciadas claramente en nuestros pacientes. El bostezo es un reflejo fisiológico, principalmente inducido por el despertar y el adormecimiento, puede estar asociado a diferentes enfermedades neurológicas. Su relación con la epilepsia de origen límbico, ha sido escasamente mencionada. Describimos en un paciente, un episodio de bostezos y crisis parcial compleja mientras dormitaba. El EEG mostró actividad irritativa focal, independiente y bilateral en regiones temporales medias. Tratado con carbamazepina 400mg/d, no repitió el episodio. Otro paciente presentó crisis parciales complejas secundariamente generalizadas con episodios de bostezos en el período post-ictal, luego de las siestas. El EEG fue normal y la polisomnografía nocturna mostró actividad irritativa sincrónica y bilateral en regiones temporales medias con generalización secundaria. Tratado con divalproato de sodio 750 mg/d, no se registraron nuevos episodios. La epilepsia del lóbulo temporal, el ciclo sueño-vigilia y el bostezo, parecen compartir no solamente las mismas estructuras anatómicas, sino también los mismos mecanismos neuroquímicos. El hecho de que los opiáceos endógenos sean considerados como parte de un sistema protector que inhibe y previene las crisis, permite postular que el bostezo sería la expresión de los mecanismos inducidos por los opiáceos endógenos que inhiben y previenen las crisis de la epilepsia del lóbulo temporal. Otro punto de vista sería presentar al bostezo simplemente como una forma

  9. Sex differences in human epilepsy.

    Science.gov (United States)

    Savic, Ivanka

    2014-09-01

    In the majority of neuropsychiatric conditions, marked gender-based differences have been found in the epidemiology, clinical manifestations, and therapy of disease. Emerging data suggest that gender differences exist also in the epidemiology, and pathophysiology of epilepsy. The present review summarizes the current information regarding gender and epilepsy. These differences are regarded from the perspective of innate sex differences in cerebral morphology, structural and functional connections, and assuming that these differences may render men and women differently vulnerable to epileptogenicity. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. CT findings of infant epilepsy

    International Nuclear Information System (INIS)

    Hojoh, Hiroatsu; Kataoka, Kenkichi; Nakagawa, Yoshihiro; Nakano, Shozo; Tomita, Yutaka.

    1982-01-01

    CT diagnosis of infantile epilepsy was evaluated. High incidence of abnormal CT findings in infantile spasms and Lennox-Gastaut syndrome was same as in other reports. Comparison between CT findings and neurological complications and that between CT findings and electroencephalogram findings revealed a stronger relationship existing in the former. This suggested that CT is more useful as a measure to detect underlying diseases which are due to organic change of the brain to cause epilepsy, rather than as that to disclose epileptic primary lesions of functional change. (Ueda, J.)

  11. Epilepsy and restless legs syndrome.

    Science.gov (United States)

    Geyer, James D; Geyer, Emery E; Fetterman, Zachary; Carney, Paul R

    2017-03-01

    Restless legs syndrome (RLS) is a common neurological movement disorder occurring in approximately 10% of the general population. The prevalence of moderately severe RLS is 2.7% overall (3.7% for women and 1.7% for men). Epilepsy is also a common neurological disorder with significant associated morbidity and impact on quality of life. We evaluated the severity and frequency of primary RLS in patients with localization-related temporal lobe epilepsy (TLE) and investigated the role of prodromal RLS symptoms as a warning sign and lateralizing indicator. All epilepsy patients seen in the outpatient clinic were screened for movement disorders from 2005 to 2015. Ninety-eight consecutive patients with localization-related TLE (50 right TLE and 48 left TLE) who met inclusion criteria were seen in the outpatient clinic. The control group consisted of 50 individuals with no history or immediate family history of epilepsy. Each patient was evaluated with the International Restless Legs Study Group (IRLSSG) questionnaire, NIH RLS diagnostic criteria, ferritin level, and comprehensive sleep screening including polysomnography. Furthermore, patients with obstructive sleep apnea or a definite cause of secondary restless legs syndrome such as low serum ferritin or serum iron levels were also excluded from the study. There was a significant association between the type of epilepsy and whether or not patients had RLS χ 2 (1)=10.17, p<.01, using the χ 2 Goodness of Fit Test. Based on the odds ratio, the odds of patients having RLS were 4.60 times higher if they had right temporal epilepsy than if they had left temporal epilepsy, serving as a potential lateralizing indicator. A prodromal sensation of worsening RLS occurred in some patients providing the opportunity to intervene at an earlier stage in this subgroup. We identified frequent moderate to severe RLS in patients with epilepsy. The frequency of RLS was much more common than would typically be seen in patients of similar

  12. Parental Infertility, Fertility Treatment, and Childhood Epilepsy

    DEFF Research Database (Denmark)

    Kettner, Laura O; Ramlau-Hansen, Cecilia Høst; Kesmodel, Ulrik S

    2016-01-01

    . RESULTS: A total of 60 440 pregnancies were included, and 0.8% of the children developed epilepsy.The primary analyses showed no association between parental infertility or fertility treatment, and the overall risk of childhood epilepsy (hazard rate ratios (HRs); 95% confidence intervals (CIs): 1.08 (0......BACKGROUND: A few studies have indicated an increased risk of epilepsy in children conceived by fertility treatment possibly due to characteristics of the infertile couple rather than the treatment. We therefore aimed to investigate the association between parental infertility, fertility treatment......, and epilepsy in the offspring, including the subtypes of epilepsy; idiopathic generalised epilepsy and focal epilepsy. METHODS: This cohort included all pregnancies resulting in liveborn singletons from the Aarhus Birth Cohort, Denmark (1995-2013). Information on time to pregnancy and fertility treatment...

  13. Determinants of felt stigma in epilepsy.

    Science.gov (United States)

    Aydemir, N; Kaya, B; Yıldız, G; Öztura, I; Baklan, B

    2016-05-01

    The present study aimed to determine the level of felt stigma, overprotection, concealment, and concerns related to epilepsy in different life domains by using culturally-specific scales for Turkish individuals with epilepsy. Also, it aimed to detect relations among the study variables and to determine the variables which predict felt stigma. For this purpose, felt stigma scale, overprotection scale, concealment of epilepsy scale, and concerns of epilepsy scale were administered to two hundred adult persons with epilepsy (PWE). The results showed that almost half of the participants reported felt stigma, overprotection, concealment of epilepsy, concerns related to future occupation, and concerns related to social life. Almost all the study variables show correlations with each other. Concealment of epilepsy, concerns related to social life, and concerns related to future occupation were found as the predictors of felt stigma. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Epilepsy, cognition, and neuropsychiatry (Epilepsy, Brain, and Mind, part 2)

    Czech Academy of Sciences Publication Activity Database

    Korczyn, A.D.; Schachter, S.C.; Brodie, M.J.; Dalal, S.S.; Engel Jr., J.; Guekht, A.; Hecimovic, H.; Jerbi, K.; Kanner, A.M.; Landmark, C.J.; Mareš, Pavel; Marusič, P.; Meletti, S.; Mula, M.; Patsalos, P. N.; Reuber, M.; Ryvlin, P.; Štillová, K.; Tuchman, R.; Rektor, I.

    2013-01-01

    Roč. 28, č. 2 (2013), s. 283-302 ISSN 1525-5050 R&D Projects: GA MŠk(CZ) LC554; GA ČR(CZ) GAP304/10/1274 Institutional support: RVO:67985823 Keywords : epilepsy * psychiatry * clinical studies * experimental models Subject RIV: FH - Neurology Impact factor: 2.061, year: 2013

  15. Epilepsy and astrocyte energy metabolism.

    Science.gov (United States)

    Boison, Detlev; Steinhäuser, Christian

    2018-06-01

    Epilepsy is a complex neurological syndrome characterized by neuronal hyperexcitability and sudden, synchronized electrical discharges that can manifest as seizures. It is now increasingly recognized that impaired astrocyte function and energy homeostasis play key roles in the pathogenesis of epilepsy. Excessive neuronal discharges can only happen, if adequate energy sources are made available to neurons. Conversely, energy depletion during seizures is an endogenous mechanism of seizure termination. Astrocytes control neuronal energy homeostasis through neurometabolic coupling. In this review, we will discuss how astrocyte dysfunction in epilepsy leads to distortion of key metabolic and biochemical mechanisms. Dysfunctional glutamate metabolism in astrocytes can directly contribute to neuronal hyperexcitability. Closure of astrocyte intercellular gap junction coupling as observed early during epileptogenesis limits activity-dependent trafficking of energy metabolites, but also impairs clearance of the extracellular space from accumulation of K + and glutamate. Dysfunctional astrocytes also increase the metabolism of adenosine, a metabolic product of ATP degradation that broadly inhibits energy-consuming processes as an evolutionary adaptation to conserve energy. Due to the critical role of astroglial energy homeostasis in the control of neuronal excitability, metabolic therapeutic approaches that prevent the utilization of glucose might represent a potent antiepileptic strategy. In particular, high fat low carbohydrate "ketogenic diets" as well as inhibitors of glycolysis and lactate metabolism are of growing interest for the therapy of epilepsy. © 2017 Wiley Periodicals, Inc.

  16. Sleep Disorders, Epilepsy, and Autism

    Science.gov (United States)

    Malow, Beth A.

    2004-01-01

    The purpose of this review article is to describe the clinical data linking autism with sleep and epilepsy and to discuss the impact of treating sleep disorders in children with autism either with or without coexisting epileptic seizures. Studies are presented to support the view that sleep is abnormal in individuals with autistic spectrum…

  17. ECG changes in epilepsy patients

    DEFF Research Database (Denmark)

    Tigaran, S; Rasmussen, V; Dam, M

    1997-01-01

    To investigate the frequency of ECG abnormalities suggestive of myocardial ischaemia in patients with severe drug resistant epilepsy and without any indication of previous cardiac disease, assuming that these changes may be of significance for the group of epileptic patients with sudden unexpected...

  18. Positron emission tomography in epilepsy

    International Nuclear Information System (INIS)

    Gur, R.C.; Gur, R.E.; Sussman, N.M.; Selzer, M.E.

    1985-01-01

    Epilepsy is characterized by paroxysmal alterations in behavior and psychological functions, associated with increased neural discharge that is detectable by EEG. In between these paroxysmal events patients may appear superficially normal, but may have neurological signs and neurpsychological deficits. The neurological signs are sometimes correlated with radiologically detectable lesions, but there is little correlation between the CT abnormalities and the EEG focus, and CT abnormalities are rarely found in ''primary'' or ''idiopathic'' forms of epilepsy. Thus, seizure foci documented by ictal EEG can occur in regions that appear normal on CT. Since brain abnormalities implicated in epilepsy are more clearly reflected in measures of neural activity than in measures of anatomy, PET has particular potential for the study of epileptic pathophysiology. It provides the ability to measure local alterations in brain blood flow and metabolism, which are highly coupled with neural activity, and this makes possible the characterization of metabolic changes associated with epilepsy. Thus PET has the potential for contributing to the localization of epileptic activity as well as to the understanding of its pathophysiology

  19. Periventricular Nodular Heterotopia and Epilepsy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2006-02-01

    Full Text Available The clinical, MRI, and EEG findings in 54 patients (35 female, 19 male; aged 1 to 64 years with periventricular nodular heterotopia (PNH were analyzed in relation to epileptic outcome and genesis of epileptic discharges, in a study at the Neurological Institute and Epilepsy Surgery Center, Niguarda General Hospital, Milan, Italy.

  20. Neuropsychological Aspects of Epilepsy Surgery

    NARCIS (Netherlands)

    Alpherts, W.C.J. (Willem Cornelis Johan)

    2003-01-01

    Only a small number of patients with epilepsy undergo a neurosurgical operation in which the area from which epileptic neurons generate seizures is removed. From a neuropsychological perspective several different assessments and outcomes are being looked at. Chapter 2 deals with research on the

  1. Trends in pediatric epilepsy surgery.

    Science.gov (United States)

    Shah, Ritesh; Botre, Abhijit; Udani, Vrajesh

    2015-03-01

    Epilepsy surgery has become an accepted treatment for drug resistant epilepsy in infants and children. It has gained ground in India over the last decade. Certain epilepsy surgically remediable syndromes have been delineated and should be offered surgery earlier rather than later, especially if cognitive/behavioral development is being compromised. Advances in imaging, particularly in MRI has helped identify surgical candidates. Pre-surgical evaluation includes clinical assessment, structural and functional imaging, inter-ictal EEG, simultaneous video -EEG, with analysis of seizure semiology and ictal EEG and other optional investigations like neuropsychology and other newer imaging techniques. If data are concordant resective surgery is offered, keeping in mind preservation of eloquent cortical areas subserving motor, language and visual functions. In case of discordant data or non-lesional MRI, invasive EEG maybe useful using a two-stage approach. With multi-focal / generalized disease, palliative surgery like corpus callosotomy and vagal nerve stimulation maybe useful. A good outcome is seen in about 2/3rd of patients undergoing resective surgery with a low morbidity and mortality. This review outlines important learning aspects of pediatric epilepsy surgery for the general pediatrician.

  2. APPROACH TO EPILEPSY IN CHILDHOOD

    African Journals Online (AJOL)

    Enrique

    day care facility, training centre or to receive special needs education. Similar ... access to medical resources and the continuing stigma around epilepsy.1-3 ... information from the EEG, request an awake study with hyperventilation for sus- .... Appear pale and frightened, run to a carer and cling to them and may vomit.

  3. Interactions between hormones and epilepsy.

    Science.gov (United States)

    Taubøll, Erik; Sveberg, Line; Svalheim, Sigrid

    2015-05-01

    There is a complex, bidirectional interdependence between sex steroid hormones and epilepsy; hormones affect seizures, while seizures affect hormones thereby disturbing reproductive endocrine function. Both female and male sex steroid hormones influence brain excitability. For the female sex steroid hormones, progesterone and its metabolites are anticonvulsant, while estrogens are mainly proconvulsant. The monthly fluctuations in hormone levels of estrogen and progesterone are the basis for catamenial epilepsy described elsewhere in this issue. Androgens are mainly anticonvulsant, but the effects are more varied, probably because of its metabolism to, among others, estradiol. The mechanisms for the effects of sex steroid hormones on brain excitability are related to both classical, intracellularly mediated effects, and non-classical membrane effects due to binding to membrane receptors. The latter are considered the most important in relation to epilepsy. The different sex steroids can also be further metabolized within the brain to different neurosteroids, which are even more potent with regard to their effect on excitability. Estrogens potentiate glutamate responses, primarily by potentiating NMDA receptor activity, but also by affecting GABA-ergic mechanisms and altering brain morphology by increasing dendritic spine density. Progesterone and its main metabolite 5α-pregnan-3α-ol-20-one (3α-5α-THP) act mainly to enhance postsynaptic GABA-ergic activity, while androgens enhance GABA-activated currents. Seizures and epileptic discharges also affect sex steroid hormones. There are close anatomical connections between the temporolimbic system and the hypothalamus controlling the endocrine system. Several studies have shown that epileptic activity, especially mediated through the amygdala, alters reproductive function, including reduced ovarian cyclicity in females and altered sex steroid hormone levels in both genders. Furthermore, there is an asymmetric

  4. Neurocysticercosis as an infectious acquired epilepsy worldwide.

    Science.gov (United States)

    Reddy, Doodipala Samba; Volkmer, Randy

    2017-11-01

    Aside from brain injury and genetic causes, there is emerging information on brain infection and inflammation as a common cause of epilepsy. Neurocysticercosis (NCC), the most common cause of epilepsy worldwide, is caused by brain cysts from the Taenia solium tapeworm. In this article, we provide a critical analysis of current and emerging information on the relationship between NCC infection and epilepsy occurrence. We searched PubMed and other databases for reports on the prevalence of NCC and incidence of epilepsy in certain regions worldwide. NCC is caused by brain cysts from the T. solium and related tapeworms. Many people with NCC infection may develop epilepsy but the rates are highly variable. MRI imaging shows many changes including localization of cysts as well as the host response to treatment. Epilepsy, in a subset of NCC patients, appears to be due to hippocampal sclerosis. Serologic and brain imaging profiles are likely diagnostic biomarkers of NCC infection and are also used to monitor the course of treatments. Limited access to these tools is a key limitation to identify and treat NCC-related epilepsy in places with high prevalence of this parasite infestation. Overall, NCC is a common infection in many patients with epilepsy worldwide. Additional clinical and animal studies could confirm common pathology of NCC as a postinfectious epilepsy that is curable. Copyright © 2017 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  5. Sleep and Epilepsy: Strange Bedfellows No More.

    Science.gov (United States)

    St Louis, Erik K

    2011-09-01

    Ancient philosophers and theologians believed that altered consciousness freed the mind to prophesy the future, equating sleep with seizures. Only recently has the bidirectional influences of epilepsy and sleep upon one another received more substantive analysis. This article reviews the complex and increasingly recognized interrelationships between sleep and epilepsy. NREM sleep differentially activates interictal epileptiform discharges during slow wave (N3) sleep, while ictal seizure events occur more frequently during light NREM stages N1 and N2. The most commonly encountered types of sleep-related epilepsies (those with preferential occurrence during sleep or following arousal) include frontal and temporal lobe partial epilepsies in adults, and benign epilepsy of childhood with centrotemporal spikes (benign rolandic epilepsy) and juvenile myoclonic epilepsy in children and adolescents. Comorbid sleep disorders are frequent in patients with epilepsy, particularly obstructive sleep apnea in refractory epilepsy patients which may aggravate seizure burden, while treatment with nasal continuous positive airway pressure often improves seizure frequency. Distinguishing nocturnal events such as NREM parasomnias (confusional arousals, sleep walking, and night terrors), REM parasomnias including REM sleep behavior disorder, and nocturnal seizures if frequently difficult and benefits from careful history taking and video-EEG-polysomnography in selected cases. Differentiating nocturnal seizures from primary sleep disorders is essential for determining appropriate therapy, and recognizing co-existent sleep disorders in patients with epilepsy may improve their seizure burden and quality of life.

  6. [Building epilepsy care network in Japan].

    Science.gov (United States)

    Otsuki, Taisuke

    2012-01-01

    Number of epilepsy patient in Japan officially surveyed by our government in 2008 is 219,000, which is only 0.17% of the total population and less than one third of the prevalence rate reported in Western countries. Number of epilepsy surgery per year in Japan is also low and less than half of other countries such as US, UK and Korea. These numbers may suggest that epilepsy care in Japan is not sufficient to cover all hidden medical needs of people with epilepsy at present. To solve this issue, our research group funded by the government have started to build an epilepsy care network among primary care physicians, secondary care neurology specialists and tertiary care epilepsy centers by utilizing a web site: Epilepsy Care Network-Japan (http://www.ecn-japan.com/) from July 2012. We are also proposing an epilepsy care algorithm suitable for our complex medical community consisted with various neurology specialists such as pediatric and adult neurologists, neurosurgeons and psychiatrists. Building Epilepsy Care Network in Japan may facilitate better medical and social support for people with epilepsy in Japan.

  7. Clinicopathological study on refractory epilepsy treated by several epilepsy surgeries

    Directory of Open Access Journals (Sweden)

    Yan LI

    2018-04-01

    Full Text Available Objective To observe and investigate the clinicopathological features and types of refractory epilepsy treated by several epilepsy surgeries. Methods There were 19 patients with age less than 20 years who underwent 2 (16/19 or 3 (3/19 epilepsy surgeries. After pathological examination, pathological diagnosis and subtype was made according to focal cortical dysplasia (FCD classification proposed by International League Against Epilepsy (ILAE Diagnostic Methods Commission in 2011 and World Health Organization (WHO Classification of Tumors of Central Nervous System in 2007. Results The operation intervals were 1-10 years (average 4.24 years. The pathological diagnoses after first operation were FCDⅠb in 2 cases (2/19, FCDⅡa in 2 cases (2/19, FCDⅢa in one case (1/19, FCDⅢd in one case (1/19, 5 cases of tumor lesions [2 (2/19 of astrocytoma, one (1/19 of oligoastrocytoma, one (1/ 19 of mixed germ cell tumor, one (1/19 of hysembryoplastic neuroepithelial tumor (DNT], one case (1/19 of hamartoma, one case (1/19 of angioma, one case (1/19 of heterotopic gray matter, and 4 cases (4/19 of ulegyria. The last one (1/19 underwent corpus callosal incision. Pathological diagnoses after reoperation were FCDⅢa in 4 cases (4/19, FCDⅢb in 4 cases (4/19, FCDⅢc in one case (1/19, FCDⅢd in 8 cases (8/19, dual pathology (FCDⅢa with oligoastrocytoma and with glial scar and/or ulegyria in 2 cases (2/19. Patients were followed up for 0.50-5.00 years after second or third operation (average 2.34 years, and the results showed Engel Ⅰ in 10 patients (10/19, Engel Ⅱ in 6 patients (6/19 and Engel Ⅲ in 3 patients (3/19. The rate of good prognosis was 84.21%. Conclusions The pathological diagnoses of brain tissue resected from patients accepting several epilepsy surgeries are mainly FCD Ⅲ and dual pathology. It is suggested that the second or third operation would be effective for refractory epilepsy patients who underwent surgery already. DOI: 10

  8. Genetics Home Reference: spinal muscular atrophy with progressive myoclonic epilepsy

    Science.gov (United States)

    ... myoclonic epilepsy Spinal muscular atrophy with progressive myoclonic epilepsy Printable PDF Open All Close All Enable Javascript ... boxes. Description Spinal muscular atrophy with progressive myoclonic epilepsy (SMA-PME) is a neurological condition that causes ...

  9. Genetics Home Reference: familial focal epilepsy with variable foci

    Science.gov (United States)

    ... with FFEVF have developed psychiatric disorders (such as schizophrenia ), behavioral problems, or intellectual disability. It is unclear ... 5 links) American Epilepsy Society Brain Foundation (Australia) CURE: Citizens United for Research in Epilepsy Epilepsy Foundation ...

  10. Long-Term Social Outcomes in Childhood Epilepsy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-12-01

    Full Text Available Population-based longitudinal and cross-sectional studies of social outcomes of children with epilepsy in different countries are reviewed by researchers at Dalhousie University, Halifax, Nova Scotia, Canada.Epilepsy, Chronic Disease, Idiopathic Epilepsy.

  11. Complex single gene disorders and epilepsy.

    LENUS (Irish Health Repository)

    Merwick, Aine

    2012-09-01

    Epilepsy is a heterogeneous group of disorders, often associated with significant comorbidity, such as intellectual disability and skin disorder. The genetic underpinnings of many epilepsies are still being elucidated, and we expect further advances over the coming 5 years, as genetic technology improves and prices fall for whole exome and whole genome sequencing. At present, there are several well-characterized complex epilepsies associated with single gene disorders; we review some of these here. They include well-recognized syndromes such as tuberous sclerosis complex, epilepsy associated with Rett syndrome, some of the progressive myoclonic epilepsies, and novel disorders such as epilepsy associated with mutations in the PCDH 19 gene. These disorders are important in informing genetic testing to confirm a diagnosis and to permit better understanding of the variability in phenotype-genotype correlation.

  12. The current treatment options for epilepsy

    International Nuclear Information System (INIS)

    Sykora, P.; Svecova, L.

    2014-01-01

    Epilepsy is the most prevalent chronic brain disease manifesting with epileptic seizures. Epilepsy itself is not one nosological entity, it rather includes several diseases with various etiology, clinics, course and therapy. Antiepileptic therapy aims seizure freedom without affecting psychical and physical functions. The therapy is in first line pharmacological. The choice of antiepileptic drug depends not only on the seizure phenomenology, but also on the respective type of epilepsy syndrome. Most patients achieve seizure freedom or at least significant seizure frequency reduction. In 20-30% of the patients is the pharmacotherapy ineffective. In these cases of refractory epilepsy therapeutical options include epilepsy surgery, vagal stimulation or ketogenic diet. Despite recent advances in the diagnostics and therapy, epilepsy remains a serious medical and social issue. (author)

  13. History of Neuropsychology Through Epilepsy Eyes

    Science.gov (United States)

    Loring, David W.

    2010-01-01

    In the 19th century, Hughlings Jackson relied on clinical history, seizure semiology, and the neurologic examination as methods for seizure localization to inform the first epilepsy surgeries. In the 20th century, psychological and neuropsychological tests were first employed as both diagnostic and prognostic measures. The contemporary practice of epilepsy evaluation and management includes neuropsychology as a critical component of epilepsy care and research, and epilepsy and neuropsychology have enjoyed a very special and synergistic relationship. This paper reviews how epilepsy has shaped the practice of neuropsychology as a clinical service by asking critical questions that only neuropsychologists were in a position to answer, and how clinical care of epilepsy patients has been significantly improved based on neuropsychology's unique contributions. PMID:20395259

  14. Epilepsy, cognition, and neuropsychiatry (Epilepsy, Brain, and Mind, part 2)

    Science.gov (United States)

    Korczyn, Amos D.; Schachter, Steven C.; Brodie, Martin J.; Dalal, Sarang S.; Engel, Jerome; Guekht, Alla; Hecimovic, Hrvoje; Jerbi, Karim; Kanner, Andres M.; Landmark, Cecilie Johannessen; Mares, Pavel; Marusic, Petr; Meletti, Stefano; Mula, Marco; Patsalos, Philip N.; Reuber, Markus; Ryvlin, Philippe; Štillová, Klára; Tuchman, Roberto; Rektor, Ivan

    2016-01-01

    Epilepsy is, of course, not one disease but rather a huge number of disorders that can present with seizures. In common, they all reflect brain dysfunction. Moreover, they can affect the mind and, of course, behavior. While animals too may suffer from epilepsy, as far as we know, the electrical discharges are less likely to affect the mind and behavior, which is not surprising. While the epileptic seizures themselves are episodic, the mental and behavioral changes continue, in many cases, interictally. The episodic mental and behavioral manifestations are more dramatic, while the interictal ones are easier to study with anatomical and functional studies. The following extended summaries complement those presented in Part 1. PMID:23764496

  15. Focal epilepsies in adult patients attending two epilepsy centers

    DEFF Research Database (Denmark)

    Gilioli, Isabella; Vignoli, Aglaia; Visani, Elisa

    2012-01-01

    , and we evaluated the risk factors associated with AED resistance using logistic regression analysis. We further grouped AED-resistant patients in different grades (I, II, and III) according to the number of AEDs already tried as proposed by Perucca. KEY FINDINGS: AED resistance occurred in 57...... consecutively after 1990 and followed regularly at two epilepsy centers. We systematically collected the clinical, diagnostic, and therapeutic data using a custom-written database. We classified the patients as seizure-free or AED resistant according to the International League Against Epilepsy (ILAE) criteria...... control (14.9% needed three or more AEDs). Furthermore, among seizure-free patients who could be previously classified as resistant to two or more AEDs, 52.2% reached seizure freedom while receiving treatment with "new generation" AEDs. SIGNIFICANCE: The ILAE classification of AED resistance, as well...

  16. International veterinary epilepsy task force consensus proposal : diagnostic approach to epilepsy in dogs

    NARCIS (Netherlands)

    De Risio, Luisa; Bhatti, Sofie; Muñana, Karen; Penderis, Jacques; Stein, Veronika; Tipold, Andrea; Berendt, Mette; Farqhuar, Robyn; Fischer, Andrea; Long, Sam; Mandigers, Paul J J; Matiasek, Kaspar; Packer, Rowena M A; Pakozdy, Akos; Patterson, Ned; Platt, Simon; Podell, Michael; Potschka, Heidrun; Batlle, Martí Pumarola; Rusbridge, Clare; Volk, Holger A

    2015-01-01

    This article outlines the consensus proposal on diagnosis of epilepsy in dogs by the International Veterinary Epilepsy Task Force. The aim of this consensus proposal is to improve consistency in the diagnosis of epilepsy in the clinical and research settings. The diagnostic approach to the patient

  17. CT and MRI Guidelines in Recent-Onset Epilepsy

    OpenAIRE

    J Gordon Millichap

    2009-01-01

    The International League Against Epilepsy (ILAE) Subcommittee for Pediatric Neuroimaging examined the value of, and indications for, neuroimaging in the evaluation of children with newly diagnosed epilepsy.

  18. Parkinson’s Disease and Cryptogenic Epilepsy

    Directory of Open Access Journals (Sweden)

    Andre Y. Son

    2016-01-01

    Full Text Available Epilepsy is an uncommon comorbidity of Parkinson’s disease (PD and has been considered not directly associated with PD. We present five patients (3 men and 2 women; ages 49–85 who had concomitant PD and cryptogenic epilepsy. Although rare, epilepsy can coexist with PD and their coexistence may influence the progression of PD. While this may be a chance association, an evolving understanding of the neurophysiological basis of either disease may suggest a mechanistic association.

  19. SPECT and PET imaging in epilepsy

    International Nuclear Information System (INIS)

    Semah, F.

    2007-01-01

    Positron emission tomography (PET) and single photon emission computed tomography (SPECT) imaging are very useful for the management of patients with medically refractory partial epilepsy. Presurgical evaluation of patients with medically refractory partial epilepsy often included PET imaging using FDG. The use of SPECT in these patients adds some more information and gives the clinicians the possibility of having ictal imaging. Furthermore, PET and SPECT imaging are performed to better understand the pathophysiology of epilepsy. (authors)

  20. Brain SPECT imaging in temporal lobe epilepsy

    International Nuclear Information System (INIS)

    Krausz, Y.; Yaffe, S.; Atlan, H.; Cohen, D.; Konstantini, S.; Meiner, Z.

    1991-01-01

    Temporal lobe epilepsy is diagnosed by clinical symptoms and signs and by localization of an epileptogenic focus. A brain SPECT study of two patients with temporal lobe epilepsy, using 99m Tc-HMPAO, was used to demonstrate a perfusion abnormality in the temporal lobe, while brain CT and MRI were non-contributory. The electroencephalogram, though abnormal, did not localize the diseased area. The potential role of the SPECT study in diagnosis and localization of temporal lobe epilepsy is discussed. (orig.)

  1. Autistic Characteristics in Adults with Epilepsy

    OpenAIRE

    Wakeford, SallyAnn Rose

    2012-01-01

    The prevalence of autism spectrum disorders [ASD] in epilepsy is approximately 20%-32%, with previous research reporting high rates of under-diagnosis of ASD in epilepsy. Current psychological assessments were adapted to provide epilepsy-specific measures of behaviour, which increased validity by addressing specific methodological problems highlighted by several researchers. The initial experiments provided a comprehensive investigation of autistic traits and characteristics in a heterogeneou...

  2. Epilepsy Genetics—Past, Present, and Future

    Science.gov (United States)

    Poduri, Annapurna; Lowenstein, Daniel

    2014-01-01

    Human epilepsy is a common and heterogeneous condition in which genetics play an important etiological role. We begin by reviewing the past history of epilepsy genetics, a field that has traditionally included studies of pedigrees with epilepsy caused by defects in ion channels and neurotransmitters. We highlight important recent discoveries that have expanded the field beyond the realm of channels and neurotransmitters and that have challenged the notion that single genes produce single disorders. Finally, we project toward an exciting future for epilepsy genetics as large-scale collaborative phenotyping studies come face to face with new technologies in genomic medicine. PMID:21277190

  3. MR imaging findings in patients with epilepsy

    International Nuclear Information System (INIS)

    Honghan, Gong; Hiraishi, Kumiko; Matsuoka, Takae

    1994-01-01

    We retrospectively examined the MR imaging (MRI) findings in 144 patients with epilepsy (31 with temporal lobe epilepsy and 113 with other epilepsies). 110 cases (76.4%) showed abnormal findings such as spotty lesions in white matter, hippocampal atrophy and/or signal change, ventricular dilatation and/or deformity, developmental lesions, brain tumors and so on. Hippocampal atrophy and/or signal change was shown in 74.1% of temporal lobe epilepsy, a remarkably high percentage (p<0.01) compared with the other types of epilepsies (18.1%). This finding means that hippocampal lesions may play a large part in the cause of temporal lobe epilepsy. Investigation of the relationship between clinical term and abnormal findings revealed that the longer the clinical term, the large the number of hippocampal lesions, regardless of whether it is temporal lobe epilepsy or not. Thus hippocampal lesions may occur as a result of hypoxia accompanied with seizure. Therefore we recommend horizontal and/or vertical sections of hippocampus in MR imaging of all patients with epilepsy. Even though MR finding may reflect some secondary lesions, MRI will shed some light on the proper understanding of epilepsy. (author)

  4. Structural magnetic resonance imaging in epilepsy

    International Nuclear Information System (INIS)

    Deblaere, Karel; Achten, Eric

    2008-01-01

    Because of its sensitivity and high tissue contrast, magnetic resonance imaging (MRI) is the technique of choice for structural imaging in epilepsy. In this review the effect of using optimised scanning protocols and the use of high field MR systems on detection sensitivity is discussed. Also, the clinical relevance of adequate imaging in patients with focal epilepsy is highlighted. The most frequently encountered MRI findings in epilepsy are reported and their imaging characteristics depicted. Imaging focus will be on the diagnosis of hippocampal sclerosis and malformations of cortical development, two major causes of medically intractable focal epilepsy. (orig.)

  5. Structural magnetic resonance imaging in epilepsy

    Energy Technology Data Exchange (ETDEWEB)

    Deblaere, Karel [Ghent University Hospital, Department of Neuroradiology, Ghent (Belgium); Ghent University Hospital, MR Department - 1K12, Ghent (Belgium); Achten, Eric [Ghent University Hospital, Department of Neuroradiology, Ghent (Belgium)

    2008-01-15

    Because of its sensitivity and high tissue contrast, magnetic resonance imaging (MRI) is the technique of choice for structural imaging in epilepsy. In this review the effect of using optimised scanning protocols and the use of high field MR systems on detection sensitivity is discussed. Also, the clinical relevance of adequate imaging in patients with focal epilepsy is highlighted. The most frequently encountered MRI findings in epilepsy are reported and their imaging characteristics depicted. Imaging focus will be on the diagnosis of hippocampal sclerosis and malformations of cortical development, two major causes of medically intractable focal epilepsy. (orig.)

  6. Anesthesia-induced epilepsy: causes and treatment.

    Science.gov (United States)

    Zhao, Xiaojuan; Wang, Xuefeng

    2014-09-01

    Epilepsy is a type of chronic brain disease that results from an abnormally high synchronization of neuronal discharge. The typical clinical features of epilepsy are paroxysms and transient and stereotyped brain dysfunction. Many cases of epileptic seizures occurring during anesthesia have been reportedx. Recently, risk assessment of epileptic seizures during surgery and anesthesia has gained increasing attention. In this review, we systematically summarize the influence of anesthesia on epileptic seizures; the types, durations and frequencies of seizures related to anesthesia; and the epidemiology, prevention, treatment and prognosis of epilepsy. We also explore the possible mechanism of epilepsy and provide guidance for anesthesia during surgeries.

  7. Pannexin-1 channels in epilepsy.

    Science.gov (United States)

    Aquilino, Mark S; Whyte-Fagundes, Paige; Zoidl, Georg; Carlen, Peter L

    2017-09-05

    Pannexin-1 (Panx1) expression is raised in several animal seizure models and in resected human epileptic brain tissue, suggesting relevance to epilepsy. Multiple factors that are characteristic of seizures are thought to regulate Panx1 channel opening, including elevated levels of extracellular K + . Panx1, when open, 1) releases ATP, glutamate, and other metabolites into the extracellular medium, and 2) may depolarize the membrane due to a channel reversal potential around 0mV. Resultant ATP release from stimulated Panx1 can activate purinergic receptors, including P2X7 receptors. Glutamate and other signaling molecules released by Panx1 opening may have both excitatory and inhibitory actions on seizure generation. This review examines the critical and complex roles of Panx1 channels in epilepsy, which could provide a basis for future therapeutics. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Temporal Lobe Epilepsy in Children

    Science.gov (United States)

    Nickels, Katherine C.; Wong-Kisiel, Lily C.; Moseley, Brian D.; Wirrell, Elaine C.

    2012-01-01

    The temporal lobe is a common focus for epilepsy. Temporal lobe epilepsy in infants and children differs from the relatively homogeneous syndrome seen in adults in several important clinical and pathological ways. Seizure semiology varies by age, and the ictal EEG pattern may be less clear cut than what is seen in adults. Additionally, the occurrence of intractable seizures in the developing brain may impact neurocognitive function remote from the temporal area. While many children will respond favorably to medical therapy, those with focal imaging abnormalities including cortical dysplasia, hippocampal sclerosis, or low-grade tumors are likely to be intractable. Expedient workup and surgical intervention in these medically intractable cases are needed to maximize long-term developmental outcome. PMID:22957247

  9. Ketogenic diet for epilepsy treatment

    Directory of Open Access Journals (Sweden)

    Letícia Pereira de Brito Sampaio

    Full Text Available ABSTRACT The ketogenic diet (KD, a high-fat, low-carbohydrate, and adequate-protein diet is an established, effective nonpharmacologic treatment option for intractable childhood epilepsy. The KD was developed in 1921 and even though it has been increasingly used worldwide in the past decade, many neurologists are not familiar with this therapeutic approach. In the past few years, alternative and more flexible KD variants have been developed to make the treatment easier and more palatable while reducing side effects and making it available to larger group of refractory epilepsy patients. This review summarizes the history of the KD and the principles and efficacy of the classic ketogenic diet, medium-chain triglyceride(s (MCT ketogenic diet, modified Atkins diet, and low glycemic index treatment.

  10. Ketogenic diet for epilepsy treatment

    OpenAIRE

    Sampaio, Letícia Pereira de Brito

    2016-01-01

    ABSTRACT The ketogenic diet (KD), a high-fat, low-carbohydrate, and adequate-protein diet is an established, effective nonpharmacologic treatment option for intractable childhood epilepsy. The KD was developed in 1921 and even though it has been increasingly used worldwide in the past decade, many neurologists are not familiar with this therapeutic approach. In the past few years, alternative and more flexible KD variants have been developed to make the treatment easier and more palatable whi...

  11. Excessive masturbation after epilepsy surgery.

    Science.gov (United States)

    Ozmen, Mine; Erdogan, Ayten; Duvenci, Sirin; Ozyurt, Emin; Ozkara, Cigdem

    2004-02-01

    Sexual behavior changes as well as depression, anxiety, and organic mood/personality disorders have been reported in temporal lobe epilepsy (TLE) patients before and after epilepsy surgery. The authors describe a 14-year-old girl with symptoms of excessive masturbation in inappropriate places, social withdrawal, irritability, aggressive behavior, and crying spells after selective amygdalohippocampectomy for medically intractable TLE with hippocampal sclerosis. Since the family members felt extremely embarrassed, they were upset and angry with the patient which, in turn, increased her depressive symptoms. Both her excessive masturbation behavior and depressive symptoms remitted within 2 months of psychoeducative intervention and treatment with citalopram 20mg/day. Excessive masturbation is proposed to be related to the psychosocial changes due to seizure-free status after surgery as well as other possible mechanisms such as Kluver-Bucy syndrome features and neurophysiologic changes associated with the cessation of epileptic discharges. This case demonstrates that psychiatric problems and sexual changes encountered after epilepsy surgery are possibly multifactorial and in adolescence hypersexuality may be manifested as excessive masturbation behavior.

  12. Epilepsy and recommendations for breastfeeding.

    Science.gov (United States)

    Veiby, Gyri; Bjørk, Marte; Engelsen, Bernt A; Gilhus, Nils Erik

    2015-05-01

    The objective of this paper is to provide a synopsis of benefits and potential harmful effects of exposure to antiepileptic drugs (AEDs) via breastmilk, and present recommendations for breastfeeding in women with epilepsy. The article is based on a discretionary selection of English language articles retrieved by a literature search in the PubMed database, the LactMed database, and the authors' clinical experience. Breastfeeding is associated with benefits for the infant, including nutrition, protection against infectious and immunological disease, and promotion of development and psychological attachment. Exposure to AEDs via breastmilk could potentially produce side effects or negatively affect development. Most studies on AED transfer through breastmilk report infant serum levels well below the limit of an expected pharmacological effect. Some drugs have the potential to reach significant serum levels in breastfed infants, such as barbiturates, benzodiazepines, lamotrigine, and ethosuximide. Thus, breastfed infants should be monitored for side effects. Still, adverse symptoms are rarely reported in breastfed infants of mothers taking AEDs, and prospective studies have failed to demonstrate any negative developmental effects in children that have been exposed to AEDs via breastmilk. The nursing infant's degree of drug exposure can be minimized by breastfeeding when drug concentrations in the milk are low, reducing maternal AED dosage to prepregnancy levels, and administering mixed nutrition. Most AEDs are considered safe or moderately safe during breastfeeding. Mothers with epilepsy should be encouraged to breastfeed, provided careful monitoring of the infant. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  13. Epilepsy and music: practical notes.

    Science.gov (United States)

    Maguire, M

    2017-04-01

    Music processing occurs via a complex network of activity far beyond the auditory cortices. This network may become sensitised to music or may be recruited as part of a temporal lobe seizure, manifesting as either musicogenic epilepsy or ictal musical phenomena. The idea that sound waves may directly affect brain waves has led researchers to explore music as therapy for epilepsy. There is limited and low quality evidence of an antiepileptic effect with the Mozart Sonata K.448. We do not have a pathophysiological explanation for the apparent dichotomous effect of music on seizures. However, clinicians should consider musicality when treating patients with antiepileptic medication or preparing patients for epilepsy surgery. Carbamazepine and oxcarbazepine each may cause a reversible altered appreciation of pitch. Surgical cohort studies suggest that musical memory and perception may be affected, particularly following right temporal lobe surgery, and discussion of this risk should form part of presurgical counselling. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  14. Estudio comparativo entre bases de datos temporales y bases de datos relacionales aplicado a historias clínicas electrónicas

    Directory of Open Access Journals (Sweden)

    Juan Esteban Díaz Montejo

    2015-06-01

    Full Text Available La elección de un paradigma de base de datos cuando se crea un sistema, es una decisión que establece el curso del proyecto, entender las ventajas y desventajas de estos paradigmas proporciona el punto de partida. Por lo anterior el trabajo reflexiona sobre la comparación entre las bases de datos relacionales y bases de datos temporales evaluando su desempeño en un caso práctico: Gestión de historias clínicas electrónicas. El proceso se inicia con la selección de características y sub-características deseables del DBMS, posteriormente el diseño del caso práctico, y una selección de los gestores que representan cada paradigma. Todo esto con el fin de proporcionar un marco para proyectos futuros que se encuentran dentro del área de Telemedicina, registros médicos electrónicos y los sistemas de salud en general que implique el almacenamiento de información temporal.

  15. Modelo estadístico en series temporales para la predicción de la temperatura de gas de tragante del horno alto

    Directory of Open Access Journals (Sweden)

    Martínez, A.

    1995-08-01

    Full Text Available This work, through techniques seldom used in the ironmaking field, establishes a criterion to define the behaviour along the time of significant operating variables of the blast furnace. A time series autoregressive model has been developed, achieving with it an adequate forecasting level. The methodology used has been the Yule-Walker equations to establish the model, the Akaike test to choose the best one and the autocorrelation function analysis to check it.

    En el presente trabajo, a través de técnicas poco usadas en el campo siderúrgico, se establece un criterio para definir el comportamiento en el tiempo de variables de operación significativas del homo alto. Para ello, se ha desarrollado un modelo autorregresivo en series temporales que permite una adecuada predicción. La metodología ha consistido en utilizar las ecuaciones de Yule-Walker y el test de Akaike para establecer y elegir el mejor modelo, y el análisis de la función de autocorrelación para comprobarlo.

  16. [Effects of temporal lobe epilepsy and idiopathic epilepsy on cognitive function and emotion in children].

    Science.gov (United States)

    Yang, Xiao-Yan; Long, Li-Li; Xiao, Bo

    2016-07-01

    To investigate the effects of temporal lobe epilepsy and idiopathic epilepsy on cognitive function and emotion in children and the risk factors for cognitive impairment. A retrospective analysis was performed for the clinical data of 38 children with temporal lobe epilepsy and 40 children with idiopathic epilepsy. The controls were 42 healthy children. All subjects received the following neuropsychological tests: Montreal Cognitive Assessment (MoCA) scale, verbal fluency test, digit span test, block design test, Social Anxiety Scale for Children (SASC), and Depression Self-rating Scale for Children (DSRSC). Compared with the control group, the temporal lobe epilepsy and idiopathic epilepsy groups showed significantly lower scores of MoCA, verbal fluency, digit span, and block design (Pepilepsy group, the temporal lobe epilepsy group showed significantly lower scores of MoCA, verbal fluency, digit span, and block design (Ptemporal lobe epilepsy group, MoCA score was negatively correlated with SASC score, DSRSC score, and seizure frequency (r=-0.571, -0.529, and -0.545 respectively; Pepilepsy group, MoCA score was also negatively correlated with SASC score, DSRSC score, and seizure frequency (r=-0.542, -0.487, and -0.555 respectively; Ptemporal lobe epilepsy and idiopathic epilepsy show impaired whole cognition, verbal fluency, memory, and executive function and have anxiety and depression, which are more significant in children with temporal lobe epilepsy. High levels of anxiety, depression, and seizure frequency are risk factors for impaired cognitive function.

  17. Understanding Death in Children With Epilepsy.

    Science.gov (United States)

    Donner, Elizabeth J; Camfield, Peter; Brooks, Linda; Buchhalter, Jeffrey; Camfield, Carol; Loddenkemper, Tobias; Wirrell, Elaine

    2017-05-01

    Death in children with epilepsy is profoundly disturbing, with lasting effects on the family, community, and health care providers. The overall risk of death for children with epilepsy is about ten times that of the general population. However, the risk of premature death for children without associated neurological comorbidities is similar to that of the general population, and most deaths are related to the cause of the epilepsy or associated neurological disability, not seizures. The most common cause of seizure-related death in children with epilepsy is sudden unexpected death in epilepsy (SUDEP). SUDEP is relatively uncommon in childhood, but the risk increases if epilepsy persists into adulthood. Although the direct cause of SUDEP remains unknown, most often death follows a generalized convulsive seizure and the risk of SUDEP is strongly related to drug-resistant epilepsy and frequent generalized tonic-clonic seizures. The most effective SUDEP prevention strategy is to reduce the frequency of seizures, although a number of seizure detection devices are under development and in the future may prove to be useful for seizure detection for those at particularly high risk. There are distinct benefits for health care professionals to discuss mortality with the family soon after the diagnosis of epilepsy. An individual approach is appropriate. When a child with epilepsy dies, particularly if the death was unexpected, family grief may be profound. Physicians and other health care professionals have a critical role in supporting families that lose a child to epilepsy. This review will provide health care providers with information needed to discuss the risk of death in children with epilepsy and support families following a loss. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Preventing cognitive impairment in children with epilepsy

    NARCIS (Netherlands)

    Braun, Kees P J

    PURPOSE OF REVIEW: Cognitive impairments are common in children with epilepsy. They may already be present before the onset of epilepsy or occur – and even progress – during its course. Many variables contribute to cognitive dysfunction. Those that can be targeted to prevent (further) cognitive

  19. Spectrum of neurosurgeon's role in epilepsy surgery

    Directory of Open Access Journals (Sweden)

    Eun-ik Son

    2016-06-01

    Full Text Available It is well known that there is high quality evidence of epilepsy surgery as an effective and safe option for patients with drug refractory epilepsy by advanced imaging technology and computerized electrophysiological facilities during recent three decades. However, it still remains debate regarding necessities of epilepsy surgery in terms of less satisfactory surgical outcome, especially in non-lesional neocortical epilepsies. This review is for the role of epileptic neurosurgeon rather than the role of epilepsy surgery, namely, the necessity of neurosurgeon's positive participation starting from the first visit of epilepsy patients followed by pertaining process by stages and its degree of contribution. All experienced epilepsy centers also need innovative or challenging trial absolutely through this kind of standpoint, because all of the present protocols and techniques are coming from the past. In any event, the interdepartmental and interpersonal cooperation is inevitable especially for improving patient's quality of life. Serious neurosurgical considerations are needed for patients with intractable epilepsies, especially in referred cases from other center for the purpose of double check, and incongruent cases with contrary opinions by epileptologist.

  20. Epilepsy and Intellectual and Developmental Disabilities

    Science.gov (United States)

    Oguni, Hirokazu

    2013-01-01

    The co-occurrence of epilepsy in people with intellectual disabilities (ID) and other developmental disabilities (DD) has received attention because it has a significant negative impact on health, well-being, and quality of life. The current research investigating the frequency and form of epilepsy in children with ID and DD is reviewed, with…

  1. Electroencephalographic patterns in Ethiopian patients with epilepsy

    African Journals Online (AJOL)

    2mikitser

    Conclusion: The most common EEG abnormalities in Ethiopian patients with epilepsy are focal interictal epileptiform discharges, typically ..... EEG is a valuable investigative tool. In the advent of more sophisticated neuroimaging methods, epilepsy remains one of the few common clinical problems routinely demanding EEG.

  2. The representation of epilepsy in popular music.

    Science.gov (United States)

    Baxendale, Sallie

    2008-01-01

    Much can be learned about the contemporary stereotypes associated with epilepsy by studying the representation of the disorder in paintings, literature, and movies. Popular music is arguably the most accessible and ubiquitous of the creative art forms, touching most of us on a daily basis. Reviewed here are the ways in which epilepsy and seizures are used in the lyrics of musicians from a wide variety of musical genres, from hip-hop to rhythm and blues. Many of the ancient associations of epilepsy with madness, horror, and lunacy can be found in these lyrics. However, the language of epilepsy has also been appropriated by some musical artists to represent a state of sexual ecstasy and dance euphoria. The references to these states as "epilepsy" or a "seizure" in numerous songs suggest that this shorthand is widely recognized within some subcultures. Although epilepsy has frequently been associated with female sexual availability in other creative art forms, this novel use of the language of epilepsy represents a contemporary departure in the artistic application of epilepsy-related images and associations in the 21st century.

  3. Epilepsy as an Analogue of Learned Helplessness.

    Science.gov (United States)

    DeVellis, Robert F.; And Others

    The occurrence of unpredictable and often unavoidable aversive seizures in epilepsy bears a striking resemblance to the conditions known to induce learned helplessness. Additionally, depression and other characteristics associated with helplessness seem to occur more frequently among persons with epilepsy. Data from a national survey of…

  4. Monocarboxylate transporters in temporal lobe epilepsy

    DEFF Research Database (Denmark)

    Lauritzen, Fredrik; Eid, Tore; Bergersen, Linda H

    2013-01-01

    Epilepsy is a serious neurological disorder that affects approximately 1 % of the general population, making it one of the most common disorders of the central nervous system. Furthermore, up to 40 % of all patients with epilepsy cannot control their seizures with current medications. More effica...

  5. Genetics Home Reference: epilepsy-aphasia spectrum

    Science.gov (United States)

    ... Szepetowski P, Scheffer IE, Mefford HC. GRIN2A mutations cause epilepsy-aphasia spectrum disorders. Nat Genet. 2013 Sep;45( ... Neubauer BA, Biskup S, von Spiczak S. Mutations in GRIN2A cause idiopathic focal epilepsy with rolandic spikes. Nat Genet. 2013 Sep;45( ...

  6. Management of Antiepileptic Treatment After Epilepsy Surgery

    DEFF Research Database (Denmark)

    Rubboli, Guido; Sabers, Anne; Uldall, Peter

    2017-01-01

    BACKGROUND: Although epilepsy surgery is a recognized treatment option for drug-resistant epilepsies since several decades, the management of antiepileptic drugs (AEDs) after successful surgery still remains one of the most difficult and unsolved therapeutic challenges. Indeed, no systematic cont...

  7. Sensory modulation disorders in childhood epilepsy

    NARCIS (Netherlands)

    van Campen, Jolien S; Jansen, Floor E; Kleinrensink, Nienke J; Joëls, Marian; Braun, Kees Pj; Bruining, Hilgo

    2015-01-01

    BACKGROUND: Altered sensory sensitivity is generally linked to seizure-susceptibility in childhood epilepsy but may also be associated to the highly prevalent problems in behavioral adaptation. This association is further suggested by the frequent overlap of childhood epilepsy with autism spectrum

  8. Diagnosis of Epilepsy and Related Episodic Disorders.

    Science.gov (United States)

    St Louis, Erik K; Cascino, Gregory D

    2016-02-01

    This review identifies the diverse and variable clinical presentations associated with epilepsy that may create challenges in diagnosis and treatment. Epilepsy has recently been redefined as a disease characterized by one or more seizures with a relatively high recurrence risk (ie, 60% or greater likelihood). The implication of this definition for therapy is that antiepileptic drug therapy may be initiated following a first seizure in certain situations.EEG remains the most commonly used study in the evaluation of people with epilepsy. Routine EEG may assist in diagnosis, classification of seizure type(s), identification of treatment, and monitoring the efficacy of therapy. Video-EEG monitoring permits seizure classification, assessment of psychogenic nonepileptic seizures, and evaluation of candidacy for epilepsy surgery. MRI is pivotal in elucidating the etiology of the seizure disorder and in suggesting the localization of seizure onset. This article reviews the new International League Against Epilepsy practical clinical definition for epilepsy and the differential diagnosis of other physiologic paroxysmal spells, including syncope, parasomnias, transient ischemic attacks, and migraine, as well as psychogenic nonepileptic seizures. The initial investigational approaches to new-onset epilepsy are considered, including neuroimaging and neurophysiologic investigations with interictal and ictal video-EEG. Neurologists should maintain a high index of suspicion for epilepsy when children or adults present with a single paroxysmal spell or recurrent episodic events.

  9. Effect of Seizure Clustering on Epilepsy Outcome

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2008-05-01

    Full Text Available A prospective, long-term population-based study was performed to determine whether seizure clustering (3 or more afebrile seizures during a 24 hour period is associated with drug resistance and increased mortality in childhood-onset epilepsy, in a study at University of Turku, Finland, and the Epilepsy Research Group, Berlin, Germany.

  10. Pragmatic Communication Deficits in Children with Epilepsy

    Science.gov (United States)

    Broeders, Mark; Geurts, Hilde; Jennekens-Schinkel, Aag

    2010-01-01

    Background: Various psychiatric and neurological disorders including epilepsy have been associated with language deficits. Pragmatic language deficits, however, have seldom been the focus of earlier studies in children with epilepsy. Moreover, it is unknown whether these pragmatic deficits are related to general intellectual functioning. Both…

  11. Epilepsy and Persian culture: an overview.

    Science.gov (United States)

    Vanzan, A; Paladin, F

    1992-01-01

    This article reviews the manner in which Persian culture viewed the problem of epilepsy. Beginning with the Avesta, the earliest Persian text on health and sickness, the medical literature on treatments of epilepsy common in Iran are reviewed. The article also explores popular Persian concepts that try to explain the causes of the morbus sacer.

  12. Translational approach for gene therapy in epilepsy

    DEFF Research Database (Denmark)

    Ledri, Litsa Nikitidou; Melin, Esbjörn; Christiansen, Søren H.

    2016-01-01

    clinical trial for gene therapy of temporal lobe epilepsy was explored: We investigated (i) whether the post intrahippocampal kainate-induced status epilepticus (SE) model of chronic epilepsy in rats could be clinically relevant; and (ii) whether a translationally designed neuropeptide Y (NPY)/Y2 receptor...

  13. Epilepsy classification and additional definitions in occipital lobe epilepsy.

    Science.gov (United States)

    Yilmaz, Kutluhan; Karatoprak, Elif Yüksel

    2015-09-01

    To evaluate epileptic children with occipital lobe epilepsy (OLE) in the light of the characteristics of Panayiotopoulos syndrome and late-onset occipital lobe epilepsy of Gastaut (OLE-G). Patients were categorized into six groups: primary OLE with autonomic symptoms (Panayiotopoulos syndrome), primary OLE with visual symptoms (OLE-G), secondary OLE with autonomic symptoms (P-type sOLE), secondary OLE with visual symptoms (G-type sOLE), and non-categorized primary OLE and non-categorized secondary OLE according to characteristic ictal symptoms of both Panayiotopoulos syndrome and OLE-G, as well as aetiology (primary or secondary). Patients were compared with regards to seizure symptoms, aetiology, cranial imaging, EEG, treatment and outcome. Of 108 patients with OLE (6.4±3.9 years of age), 60 patients constituted primary groups (32 with Panayiotopoulos syndrome, 11 with OLE-G, and 17 with non-categorized primary OLE); the other 48 patients constituted secondary groups (eight with P-type sOLE, three with G-type sOLE, and 37 with non-categorized sOLE). Epileptiform activity was restricted to the occipital area in half of the patients. Generalized epileptiform activity was observed in three patients, including a patient with Panayiotopoulos syndrome (PS). Only one patient had refractory epilepsy in the primary groups while such patients made up 29% in the secondary groups. In OLE, typical autonomic or visual ictal symptoms of Panayiotopoulos syndrome and OLE-G do not necessarily indicate primary (i.e. genetic or idiopathic) aetiology. Moreover, primary OLE may not present with these symptoms. Since there are many patients with OLE who do not exhibit the characteristics of Panayiotopoulos syndrome or OLE-G, additional definitions and terminology appear to be necessary to differentiate between such patients in both clinical practice and studies.

  14. Dendritic ion channelopathy in acquired epilepsy

    Science.gov (United States)

    Poolos, Nicholas P.; Johnston, Daniel

    2012-01-01

    Summary Ion channel dysfunction or “channelopathy” is a proven cause of epilepsy in the relatively uncommon genetic epilepsies with Mendelian inheritance. But numerous examples of acquired channelopathy in experimental animal models of epilepsy following brain injury have also been demonstrated. Our understanding of channelopathy has grown due to advances in electrophysiology techniques that have allowed the study of ion channels in the dendrites of pyramidal neurons in cortex and hippocampus. The apical dendrites of pyramidal neurons comprise the vast majority of neuronal surface membrane area, and thus the majority of the neuronal ion channel population. Investigation of dendritic ion channels has demonstrated remarkable plasticity in ion channel localization and biophysical properties in epilepsy, many of which produce hyperexcitability and may contribute to the development and maintenance of the epileptic state. Here we review recent advances in dendritic physiology and cell biology, and their relevance to epilepsy. PMID:23216577

  15. Maternal Mortality in Women with Epilepsy

    LENUS (Irish Health Repository)

    Holohan, M

    2016-10-01

    It is estimated that, in Ireland, there are 10,000 women with epilepsy of childbearing potential1. In this paper the maternal mortality rate for women with epilepsy attending the Rotunda Hospital Epilepsy Clinic 2004 - 2013 was determined. There were 3 maternal deaths in women with epilepsy during this time, which represents a mortality rate of 0.8%. In those women who died, there were concerns in relation to risks to the foetus by taking Anti-Epileptic Drugs (AED) and also issues with access to neurology services before pregnancy, acceptance of specialist support and lack of consistency in advice from health care professionals outside of Ireland. Implementing the nationally agreed care plan for women with epilepsy will improve the quality of care given and potentially we will see a reduction in maternal mortality in these women.

  16. Danish experience with paediatric epilepsy surgery

    DEFF Research Database (Denmark)

    Underbjerg, Ebba von Celsing; Hoei-Hansen, Christina E; Madsen, Flemming Find

    2015-01-01

    INTRODUCTION: Epilepsy surgery is increasingly used to treat children with medically intractable epilepsy. This study investigates the aetiology and seizure outcome in Danish children operated between 1996 and 2010. METHODS: Retrospectively collected data on structural magnetic resonance imaging...... of children who undergo epilepsy surgery have a good, worthwhile seizure outcome. The seizure outcome for Danish children corresponds to that of other epilepsy surgery centres. The clinical criteria for selection of patients changed over time. FUNDING: none. TRIAL REGISTRATION: The Danish Data Protection...... (MRI) diagnoses, surgical procedures and seizure outcomes classified according to the Engel Classification were used. Changes over time grouped as 1996-2000, 2001-2005 and 2006-2010 were analysed. RESULTS: A total of 95 children underwent epilepsy surgery. Sixty-three operations were performed...

  17. Danish experience with paediatric epilepsy surgery

    DEFF Research Database (Denmark)

    Underbjerg, Ebba von Celsing; Hoei-Hansen, Christina E; Madsen, Flemming Find

    2015-01-01

    INTRODUCTION: Epilepsy surgery is increasingly used to treat children with medically intractable epilepsy. This study investigates the aetiology and seizure outcome in Danish children operated between 1996 and 2010. METHODS: Retrospectively collected data on structural magnetic resonance imaging...... (MRI) diagnoses, surgical procedures and seizure outcomes classified according to the Engel Classification were used. Changes over time grouped as 1996-2000, 2001-2005 and 2006-2010 were analysed. RESULTS: A total of 95 children underwent epilepsy surgery. Sixty-three operations were performed...... of children who undergo epilepsy surgery have a good, worthwhile seizure outcome. The seizure outcome for Danish children corresponds to that of other epilepsy surgery centres. The clinical criteria for selection of patients changed over time. FUNDING: none. TRIAL REGISTRATION: The Danish Data Protection...

  18. Focal epilepsy in the Belgian shepherd

    DEFF Research Database (Denmark)

    Berendt, Mette; Gulløv, Christina Hedal; Fredholm, Merete

    2009-01-01

    and deceased) were ascertained through a telephone interview using a standardised questionnaire regarding seizure history and phenomenology. Living dogs were invited to a detailed clinical evaluation. Litters more than five years of age, or where epilepsy was present in all offspring before the age of five......, were included in the calculations of inheritance. results: Out of 199 family members, 66 dogs suffered from epilepsy. The prevalence of epilepsy in the family was 33%. Fifty-five dogs experienced focal seizures with or without secondary generalisation, while four dogs experienced primary generalised...... seizures. In seven dogs, seizures could not be classified. The mode of inheritance of epilepsy was simple Mendelian. CLINICAL SIGNIFICANCE: This study identified that the Belgian shepherd suffers from genetically transmitted focal epilepsy. The seizure phenomenology expressed by family members have...

  19. [Eponyms and epilepsy (history of Eastern civilizations)].

    Science.gov (United States)

    Janković, S M; Sokić, D V; Lević, Z M; Susić, V; Drulović, J; Stojsavljević, N; Veskov, R; Ivanus, J

    1996-01-01

    The history of eponyms for epilepsy in the lands of the Eastern globe present the portrait of the attitudes of both the laymen and skilled people towards the disease and patient, as well as to the Nature itself. As opposed to the West which during the Middle ages changed its concepts of epilepsy as the organic brain disease for the sublime 'alchemic' position, the people of the East were more prone to consider from the beginning of their civilization till the XIX century that epilepsy is the consequence of the evanescent spiritual and extracorporal forces which by themselves were out of their reach. As compared to the western civilization, the historical resources are, often as a consequence of a linguistic barriers, more scarce-as consequently is the number of eponyms, but are nevertheless picturesque. The medical science from Babylonian period presumed that epileptic manifestations are the consequence of the demonic or ill spiritual actions. There existed an attitude that at the beginning of an epileptic attack the patient was possessed by a demon (the Akkadic, i.e., Babylonian verb "sibtu" denoting epilepsy, had the meaning "to seize" or "to be obsessed"); at the end of the clonic phase the demon departed from the body. Different demons were responsible for different forms of epilepsy such as nocturnal and children epilepsy, absence epilepsy and pure convulsions, simple and complex automatisms, and gelastic epilepsy. Thus, the doctors from the period of Babylon aside from making primordial classification of epilepsies, knew about their clinical picture (prodromal symptoms and aura, Jackson's epilepsy. Todd's paralysis), postictal phenomena and intericatl emotional instability; provocative factors were also known (sleep deprivation, emotions, as well as alcohol, albeit in a negative sense-as a cure for epilepsy). There is no doubt than in the period of Babylon the clinical picture of serial fits and its progress to status epilepticus were clearly recognized and

  20. Epilepsy and Sleep Disorders: a Clinical Review | Sunmonu ...

    African Journals Online (AJOL)

    Patients with epilepsy (PWE) are at risk of developing sleep disorders and there is a complex inter-relationship between sleep disorders and epilepsy. Sleep disorders could be misdiagnosed as epilepsy and also worsen epilepsy. We searched Medline and Pubmed between 1962-2012, using the following search terms ...

  1. Language recovery after epilepsy surgery of the Broca's area

    Directory of Open Access Journals (Sweden)

    Lilit Mnatsakanyan

    Full Text Available Epilepsy surgery is indicated in select patients with drug-resistant focal epilepsy. Seizure freedom or significant reduction of seizure burden without risking new neurological deficits is the expected goal of epilepsy surgery. Typically, when the seizure onset zone overlaps with eloquent cortex, patients are excluded from surgery.We present a patient with drug-resistant frontal lobe epilepsy who underwent successful surgery with resection of Broca's area, primarily involving the pars triangularis (BA 45. We report transient expressive aphasia followed by recovery of speech. This case provides new insights into adult neuroplasticity of the language network. Keywords: Epilepsy surgery, Eloquent cortex, Language and epilepsy, Refractory epilepsy, Electrocorticography

  2. Management of Epilepsy and Pregnancy

    Directory of Open Access Journals (Sweden)

    Thomas Sanjeev

    2006-01-01

    Full Text Available Epilepsy is recognized as the commonest serious neurological disorder in the world. Women with epilepsy (WWE experience several gender-related physical and social problems. They constitute high obstetric risk because of reduced fertility, risk of seizures during pregnancy, and complications of pregnancy. Hormonal and other factors can alter the pharmacokinetics of antiepileptic drugs (AED during pregnancy and puerperium. Antenatal exposure to AEDs, particularly at higher dosage and in polytherapy, increases the risk of fetal malformation. Recent reports raise the possibility of selective developmental language deficits and neurocognitive deficits with antenatal exposure to AEDs. There are concerns regarding the effect of traces of AEDs that pass to the infant during breast-feeding. The pre conception management is the cornerstone for epilepsy care in WWE. A careful reappraisal of each case should ascertain the diagnosis, the need for continued AED therapy, selection of appropriate AEDs, optimization of the dosage, and prescription of folic acid. During pregnancy, the fetal status needs to be monitored with estimation of serum a-feto-protein and ultrasound screening for malformations. The dosage of AEDs can be adjusted according to clinical requirement and blood levels of AEDs. Several institutions recommend oral vitamin K toward the end of pregnancy when enzyme-inducing AEDs are prescribed because the latter may potentially predispose the new born to hemorrhagic disease, but recent reports indicate that such a risk is practically negligible. WWE who are using enzyme-inducing AEDs (phenobarbitone, primidone, phenytoin, carbamazepine, and oxcarbazepine need to know that these AEDs may lead to failure of oral contraception.

  3. Musical and poetic creativity and epilepsy.

    Science.gov (United States)

    Hesdorffer, Dale C; Trimble, Michael

    2016-04-01

    Associations between epilepsy and musical or poetic composition have received little attention. We reviewed the literature on links between poetic and musical skills and epilepsy, limiting this to the Western canon. While several composers were said to have had epilepsy, John Hughes concluded that none of the major classical composers thought to have had epilepsy actually had it. The only composer with epilepsy that we could find was the contemporary composer, Hikari Oe, who has autism and developed epilepsy at age 15years. In his childhood years, his mother found that he had an ability to identify bird sound and keys of songs and began teaching him piano. Hikari is able to compose in his head when his seizures are not severe, but when his seizures worsen, his creativity is lost. Music critics have commented on the simplicity of his musical composition and its monotonous sound. Our failure to find evidence of musical composers with epilepsy finds parallels with poetry where there are virtually no established poets with epilepsy. Those with seizures include Lord George Byron in the setting of terminal illness, Algernon Swinburne who had alcohol-related seizures, Charles Lloyd who had seizures and psychosis, Edward Lear who had childhood onset seizures, and Vachel Lindsay. The possibility that Emily Dickinson had epilepsy is also discussed. It has not been possible to identify great talents with epilepsy who excel in poetic or musical composition. There are few published poets with epilepsy and no great composers. Why is this? Similarities between music and poetry include meter, tone, stress, rhythm, and form, and much poetry is sung with music. It is likely that great musical and poetic compositions demand a greater degree of concentration and memory than is possible in epilepsy, resulting in problems retaining a musical and mathematical structure over time. The lack of association between recognizable neuropsychiatric disorders and these skills is a gateway to

  4. Temporal plus epilepsy: Anatomo-electroclinical subtypes

    Science.gov (United States)

    Andrade-Machado, René; Benjumea-Cuartas, Vanessa

    2016-01-01

    Background: Mesial temporal lobe epilepsy (TLE) is a remediable epileptic syndrome. About 40% of patients continue to have seizures after standard temporal lobectomy. It has been suggested that some of these patients could actually suffer from a more complex epileptogenic network. Because a few papers have been dedicated to this topic, we decided to write an article updating this theme. Methods: We performed a literature search using the following terminology: “temporal plus epilepsy and networks,” “temporal plus epilepsy,” “orbito-temporal epilepsy,” “temporo-insular epilepsy,” “temporo-parieto-occipital (TPO) epilepsy,” “parieto-temporal epilepsy,” “intracortical evoked potential and temporal plus epilepsy,” “temporal lobe connectivity and epilepsy,” “intracortical evoked potential and epilepsy surgery,” “role of extratemporal structures in TLE,” “surgical failure after temporal lobectomy,” “Diffusion tensor imaging (DTI) and temporal epilepsy,” and “positron emission tomography (PET) in temporal plus lobe epilepsy” in the existing PubMed databases. We searched only English and Spanish literature. Only papers that fit with the above-mentioned descriptors were included as part of the evidence. Other articles were used to reference some aspects of the temporal plus epilepsy. Results: A total of 48 papers from 2334 were revised. The most frequently reported auras in these groups of patients are gustatory hallucinations, vestibular illusions, laryngeal and throat constriction, atypical distribution of somatosensory symptoms (perioral and hands, bilaterally hands paresthesias, trunk and other). The most common signs are tonic posturing, hemifacial twist, and frequent bilateral clonic movements. Interictal electroencephalographic (EEG) patterns exhibit regional and frequently bilateral spikes and/or slow waves. The first ictal electrographic change is mostly regional. It is important to note that the evidence is

  5. La fabrique des normes temporelles du travail Manufacturing time standards for work La fábrica de las normas temporales de trabajo

    Directory of Open Access Journals (Sweden)

    Jens Thoemmes

    2012-12-01

    certain conditions, might lead to a new time policy that is more in tune with workplace needs.En este artículo se aborda el origen de las normas temporales de trabajo. Por una parte, se postula que esas normas no sólo son el resultado de las orientaciones globales de una sociedad y de la formación de una conciencia de las temporalidades, sino también de la movilización del movimiento sindical y obrero, sin la cual la jornada laboral nunca se habría reducido. Por otra parte, el origen de las normas temporales guarda relación con las dinámicas locales, en particular las de las empresas, con las relaciones sociales y también con el tipo de producción que ha contribuido a definir las reglas efectivas relativas a los tiempos sociales. Primero recordaremos la aparición de un derecho al tiempo libre para los trabajadores, sujeto a las evoluciones societales. A continuación, describiremos los tiempos del sujeto en situación, indicando la persistencia de múltiples tensiones. Por último, adelantaremos la idea de que el paso del tiempo decretado al tiempo negociado abre un espacio de discusión que, en ciertas condiciones, podría dar lugar a una nueva política de los tiempos más vinculada con las necesidades del mundo del trabajo.

  6. Repercusiones sociales y económicas del Programa Trabajadores Agrícolas Temporales México-Canadá, en la comunidad de Guadalupe Zaragoza

    Directory of Open Access Journals (Sweden)

    Sagrario Lobato Huerta

    2013-12-01

    Full Text Available En México, el estado de Puebla ocupa el tercer lugar con mayor número de migrantes pertenecientes al «Programa Trabajadores Agrícolas Temporales México-Canadá» (en adelante PTAT; siendo Guadalupe Zaragoza, Tlahuapan; la Comunidad poblana con más participación al Programa. El municipio de Tlahuapan está clasificado, según el Consejo Nacional de Población, con el estrato n.º 3 de pobreza, siendo los primeros tres estratos los que representan problemas graves de desigualdad social. Por esta situación, no sorprendió encontrar que el motor de la emigración en Guadalupe Zaragoza sea la falta de trabajos locales. Las familias de migrantes habitan en viviendas adecuadas, pero su situación de salud es vulnerable, como también lo está su niñez. Gastan más en educación, servicios de la vivienda y salud, siendo hasta cuatro veces mayor que en las familias promedio a nivel nacional y estatal; destinando un porcentaje de su remesa familiar para uso comunitario. Las mujeres parejas de migrantes continúan desenvolviéndose en relaciones patriarcales, realizan dobles jornadas y además, padecen síntomas subjetivos de estrés y fatiga. En relación al consumo cultural, se practica el de las clases populares. La identidad del migrante miembro del PTAT se transforma de manera mínima; sin embargo, migrar implica un alto costo afectivo familiar

  7. Towards the development of integrated epilepsy services: an audit of documented epilepsy care.

    LENUS (Irish Health Repository)

    Varley, J

    2011-11-17

    Effective chronic disease management (CDM) requires the ready availability and communication of accurate, clinical disease specific information. Using epilepsy as a probe into CDM, we report on the availability and reliability of clinical information in the primary care records of people with epilepsy (PWE). The medical records of 374 PWE from 53 general practices in the Mid-West region of Ireland were examined. Confirmation of an epilepsy diagnosis by a neurologist was documented for 132 (35%) patients. 282 (75%) patients had no documented evidence of receiving specialist neurology review while 149 (40%) had not been reviewed by their GP in the previous two years for their epilepsy. Significant variation in documentation of epilepsy specific information together with an inadequacy and inconsistency of existing epilepsy services was highlighted.

  8. Towards the development of integrated epilepsy services: an audit of documented epilepsy care.

    LENUS (Irish Health Repository)

    Varley, J

    2012-02-01

    Effective chronic disease management (CDM) requires the ready availability and communication of accurate, clinical disease specific information. Using epilepsy as a probe into CDM, we report on the availability and reliability of clinical information in the primary care records of people with epilepsy (PWE). The medical records of 374 PWE from 53 general practices in the Mid-West region of Ireland were examined. Confirmation of an epilepsy diagnosis by a neurologist was documented for 132 (35%) patients. 282 (75%) patients had no documented evidence of receiving specialist neurology review while 149 (40%) had not been reviewed by their GP in the previous two years for their epilepsy. Significant variation in documentation of epilepsy specific information together with an inadequacy and inconsistency of existing epilepsy services was highlighted.

  9. International Veterinary Epilepsy Task Force consensus report on epilepsy definition, classification and terminology in companion animals

    DEFF Research Database (Denmark)

    Berendt, Mette; Farquhar, Robyn G; Mandigers, Paul J J

    2015-01-01

    the years reflecting always in parts the current proposals coming from the human epilepsy organisation the International League Against Epilepsy (ILAE). It has however not been possible to gain agreed consensus, "a common language", for the classification and terminology used between veterinary and human...... neurologists and neuroscientists, practitioners, neuropharmacologists and neuropathologists. This has led to an unfortunate situation where different veterinary publications and textbook chapters on epilepsy merely reflect individual author preferences with respect to terminology, which can be confusing...... to the readers and influence the definition and diagnosis of epilepsy in first line practice and research studies.In this document the International Veterinary Epilepsy Task Force (IVETF) discusses current understanding of canine epilepsy and presents our 2015 proposal for terminology and classification...

  10. Epilepsy, Cognition, and Behavior: The clinical picture

    Science.gov (United States)

    Berg, Anne T.

    2010-01-01

    Although epilepsy is defined by the occurrence of spontaneous epileptic seizures, a large body of evidence indicates that epilepsy is linked to a spectrum behavioral, psychiatric, and cognitive disorders as well as to sudden death. Explanations for these associations include: (1) The effects of structural lesions which may impair the functions subserved by the regions of the brain involved in the lesion. (2) The effects of seizure activity which may begin well before a clinical seizure occurs and may persist long after it is over raising questions about what truly constitutes “interictal.” In addition, encephalopathic effects of epilepsy in infancy during critical periods in development may be particularly severe and potentially irreversible. (3) Shared mechanisms underlying seizures as well as these other disorders in the absence of structural lesions or separate diseases of the CNS. Epidemiological and clinical studies demonstrate the elevated risk of cognitive, psychiatric, and behavioral disorders not just during but also prior to the onset of epilepsy (seizures) itself. These may outlast the active phase of epilepsy as well. The mounting evidence argues strongly for the recognition of epilepsy as part of a spectrum of disorders and against the notion that even uncomplicated epilepsy can a priori be considered benign. PMID:21214534

  11. Reduced Language Connectivity in Pediatric Epilepsy

    Science.gov (United States)

    Leigh N., Sepeta; Louise J., Croft; Lauren A., Zimmaro; Elizabeth S., Duke; Virginia K., Terwilliger; Benjamin E., Yerys; Xiaozhen., You; Chandan J., Vaidya; William D., Gaillard; Madison M., Berl

    2014-01-01

    Objective Functional connectivity (FC) among language regions is decreased in adults with epilepsy compared to controls, but less is known about FC in children with epilepsy. We sought to determine if language FC is reduced in pediatric epilepsy, and examined clinical factors that associate with language FC in this population. Methods We assessed FC during an age-adjusted language task in children with left-hemisphere focal epilepsy (n=19) compared to controls (n=19). Time series data were extracted for three left ROIs and their right homologues: inferior frontal gyrus (IFG), middle frontal gyrus (MFG), and Wernicke's area (WA) using SPM8. Associations between FC and factors such as cognitive performance, language dominance, and epilepsy duration were assessed. Results Children with epilepsy showed decreased interhemispheric connectivity compared to controls, particularly between core left language regions (IFG, WA) and their right hemisphere homologues, as well as decreased intrahemispheric right frontal FC. Increased intrahemispheric FC between left IFG and left WA was a positive predictor of language skills overall, and naming ability in particular. FC of language areas was not affected by language dominance, as the effects remained when only examining study participants with left language dominance. Overall FC did not differ according to duration of epilepsy or age of onset. Significance FC during a language task is reduced in children, similar to findings in adults. In specific, children with left focal epilepsy demonstrated decreased interhemispheric FC in temporal and frontal language connections and decreased intrahemispheric right frontal FC. These differences were present near the onset of epilepsy. Greater FC between left language centers is related to better language ability. Our results highlight that connectivity of language areas has a developmental pattern and is related to cognitive ability. PMID:25516399

  12. Computed tomography of late-onset epilepsy

    International Nuclear Information System (INIS)

    Kim, Young Sik; Im, Jae Yung; Joo, Yang Goo; Park, Sam Kyoon

    1982-01-01

    Epilepsy can be divided into idiopathic epilepsy and symptomatic epilepsy according to the existence of underlying organic brain disease. It has been said that the incidence of the symptomatic epilepsy caused by underlying organic brain disease is higher in late-onset epilepsy after the age of 20 than in childhood-onset epilepsy. CT is very sensitive and non-invasive method for detection of organic brain disease. 168 cases of late-onset epilepsy after the age of of 20 were studied by CT in recent 2 years were analyzed. The results were as follows: 1. The 3rd decade was the most frequent age group, and the ratio of male to female was 2.5 : 1. 2. Structural abnormality on brain CT was demonstrated in 51.8% of the patient. 3. The older onset of age was, the higher the ratio of abnormal CT findings, except 5th decade which showed less CT abnormality than 4th decade. 4. The most frequent history related to epilepsy was trauma. 63.1% of patients had no relevant history: and they showed CT findings of brain tumor, atrophy and infraction in decreasing order of frequency. 5. Abnormal CT findings was demonstrated in 49.2% of normal neurologic examination and in 46.4% of normal EEG study. 6. The most frequent lesion of abnormal CT scan in late-onset epilepsy was 30 cases (18.4%) of brain atrophy. The next frequent lesion was 18 cases (10.7%) of brain tumor. Infarction, parasites and calcification were other frequent lesions

  13. Sensory modulation disorders in childhood epilepsy.

    Science.gov (United States)

    van Campen, Jolien S; Jansen, Floor E; Kleinrensink, Nienke J; Joëls, Marian; Braun, Kees Pj; Bruining, Hilgo

    2015-01-01

    Altered sensory sensitivity is generally linked to seizure-susceptibility in childhood epilepsy but may also be associated to the highly prevalent problems in behavioral adaptation. This association is further suggested by the frequent overlap of childhood epilepsy with autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), conditions in which altered behavioral responses to sensory stimuli have been firmly established. A continuum of sensory processing defects due to imbalanced neuronal inhibition and excitation across these disorders has been hypothesizedthat may lead to common symptoms of inadequate modulation of behavioral responses to sensory stimuli. Here, we investigated the prevalence of sensory modulation disorders among children with epilepsy and their relation with symptomatology of neurodevelopmental disorders. We used the Sensory Profile questionnaire to assess behavioral responses to sensory stimuli and categorize sensory modulation disorders in children with active epilepsy (aged 4-17 years). We related these outcomes to epilepsy characteristics and tested their association with comorbid symptoms of ASD (Social Responsiveness Scale) and ADHD (Strengths and Difficulties Questionnaire). Sensory modulation disorders were reported in 49 % of the 158 children. Children with epilepsy reported increased behavioral responses associated with sensory "sensitivity," "sensory avoidance," and "poor registration" but not "sensory seeking." Comorbidity of ASD and ADHD was associated with more severe sensory modulation problems, although 27 % of typically developing children with epilepsy also reported a sensory modulation disorder. Sensory modulation disorders are an under-recognized problem in children with epilepsy. The extent of the modulation difficulties indicates a substantial burden on daily functioning and may explain an important part of the behavioral distress associated with childhood epilepsy.

  14. Epilepsy surgery in context of neurocysticercosis

    Directory of Open Access Journals (Sweden)

    Gagandeep Singh

    2014-01-01

    Full Text Available The association between neurocysticercosis (NCC and epilepsy is well known and NCC is an important risk factor for epileptic seizures in many Taenia solium-endemic regions of the world. However, while the relationship between NCC and epilepsy is well known, the association between NCC and medically refractory (or surgically remediable epilepsy has received little attention in the past. Our experience and review of the sparse literature available suggests that NCC is causally related to surgically remediable epilepsy albeit uncommonly so and that association derives its underpinnings from several different scenarios: (1 Medically refractory lesional epilepsy, in which seizures arise from the vicinity of the calcified neurocysticercus lesion (CNL, (2 Medically refractory epilepsy with dual pathology type of relationship between the hippocampal sclerosis (HS and CNL in which both have been unequivocally demonstrated to give rise to independent seizures and (3 Mesial temporal lobe epilepsy due to HS with a distantly-located CNL, which is in itself not epileptogenic. A major point of controversy revolves around whether or not there exists a causal association between the CNL and HS. We believe that an association exists between NCC and HS and the most important factor influencing this association is the location of the CNL. Furthermore, NCC is a risk factor for medically-refractory epilepsy and that this might account for a considerable proportion of the intractable epilepsy population in endemic regions; the association has been largely ignored owing to the lack of availability of presurgical work-up facilities in these regions. Finally, from a clinical standpoint of presurgical evaluation, patients with CNL and HS should be evaluated on a case by case basis owing to disparate settings underlying the association.

  15. Epilepsy surgery in context of neurocysticercosis

    Science.gov (United States)

    Singh, Gagandeep; Chowdhary, Ashwani Kumar

    2014-01-01

    The association between neurocysticercosis (NCC) and epilepsy is well known and NCC is an important risk factor for epileptic seizures in many Taenia solium-endemic regions of the world. However, while the relationship between NCC and epilepsy is well known, the association between NCC and medically refractory (or surgically remediable epilepsy) has received little attention in the past. Our experience and review of the sparse literature available suggests that NCC is causally related to surgically remediable epilepsy albeit uncommonly so and that association derives its underpinnings from several different scenarios: (1) Medically refractory lesional epilepsy, in which seizures arise from the vicinity of the calcified neurocysticercus lesion (CNL), (2) Medically refractory epilepsy with dual pathology type of relationship between the hippocampal sclerosis (HS) and CNL in which both have been unequivocally demonstrated to give rise to independent seizures and (3) Mesial temporal lobe epilepsy due to HS with a distantly-located CNL, which is in itself not epileptogenic. A major point of controversy revolves around whether or not there exists a causal association between the CNL and HS. We believe that an association exists between NCC and HS and the most important factor influencing this association is the location of the CNL. Furthermore, NCC is a risk factor for medically-refractory epilepsy and that this might account for a considerable proportion of the intractable epilepsy population in endemic regions; the association has been largely ignored owing to the lack of availability of presurgical work-up facilities in these regions. Finally, from a clinical standpoint of presurgical evaluation, patients with CNL and HS should be evaluated on a case by case basis owing to disparate settings underlying the association. PMID:24791092

  16. Neurostimulation as a promising epilepsy therapy.

    Science.gov (United States)

    Lin, Yicong; Wang, Yuping

    2017-12-01

    The revolution in theory, swift technological developments, and invention of new devices have driven tremendous progress in neurostimulation as a third-line treatment for epilepsy. Over the past decades, neurostimulation took its place in the field of epilepsy as an advanced treatment technique and opened up a new world. Numerous animal studies have proven the physical efficacy of stimulation of the brain and peripheral nerves. Based on this optimistic fundamental research, new advanced techniques are being explored in clinical practice. Over the past century, drawing on the benefits brought about by vagus nerve stimulation for the treatment of epilepsy, various new neurostimulation modalities have been developed to control seizures. Clinical studies including case reports, case series, and clinical trials have been booming in the past several years. This article gives a comprehensive review of most of these clinical studies. In addition to highlighting the advantages of neurostimulation for the treatment of epilepsy, concerns with this modality and future development directions are also discussed. The biggest advantage of neurostimulation over pharmacological treatments for epilepsy is the modulation of the epilepsy network by delivering stimuli at a specific target or the "hub." Conversely, however, a lack of knowledge of epilepsy networks and the mechanisms of neurostimulation may hinder further development. Therefore, theoretical research on the mechanism of epileptogenesis and epilepsy networks is needed in the future. Within the multiple modalities of neuromodulation, the final choice should be made after full discussion with a multidisciplinary team at a presurgical conference. Furthermore, the establishment of a neurostimulation system with standardized parameters and rigorous guidelines is another important issue. To achieve this goal, a worldwide collaboration of epilepsy centers is also suggested in the future.

  17. Occipital lobe seizures and epilepsies.

    Science.gov (United States)

    Adcock, Jane E; Panayiotopoulos, Chrysostomos P

    2012-10-01

    Occipital lobe epilepsies (OLEs) manifest with occipital seizures from an epileptic focus within the occipital lobes. Ictal clinical symptoms are mainly visual and oculomotor. Elementary visual hallucinations are common and characteristic. Postictal headache occurs in more than half of patients (epilepsy-migraine sequence). Electroencephalography (EEG) is of significant diagnostic value, but certain limitations should be recognized. Occipital spikes and/or occipital paroxysms either spontaneous or photically induced are the main interictal EEG abnormalities in idiopathic OLE. However, occipital epileptiform abnormalities may also occur without clinical relationship to seizures particularly in children. In cryptogenic/symptomatic OLE, unilateral posterior EEG slowing is more common than occipital spikes. In neurosurgical series of symptomatic OLE, interictal EEG abnormalities are rarely strictly occipital. The most common localization is in the posterior temporal regions and less than one-fifth show occipital spikes. In photosensitive OLE, intermittent photic stimulation elicits (1) spikes/polyspikes confined in the occipital regions or (2) generalized spikes/polyspikes with posterior emphasis. In ictal EEG, a well-localized unifocal rhythmic ictal discharge during occipital seizures is infrequent. A bioccipital field spread to the temporal regions is common. Frequency, severity, and response to treatment vary considerably from good to intractable and progressive mainly depending on underlying causes.

  18. Neurostimulation, neuromodulation, and the treatment of epilepsies

    Directory of Open Access Journals (Sweden)

    Bolden Lauren B.

    2015-06-01

    Full Text Available Introduction. Neurostimulation and neuromodulation are techniques that may be able to affect the course of epilepsy. In the last 20 years, since the approval of VNS, we have observed a surge of studies assessing the potential of other devices and techniques for the treatment of pharmacoresistant epilepsies including deep brain stimulation (DBS, responsive neurostimulation (RNS, trigeminal nerve stimulation (TNS, transcranial direct current stimulation (tDCS, and repetitive transcranial magnetic stimulation (rTMS. Are these devices and techniques simply another treatment option that can be offered to patients with epilepsy or do they offer specific advantages when compared to the standard antiepileptic drugs (AEDs?

  19. Quality of life in children with epilepsy

    OpenAIRE

    Nadkarni, Jayashree; Jain, Arti; Dwivedi, Rashmi

    2011-01-01

    Background: Epilepsy is a chronic medical condition with many co-morbid features. It has been observed that children with epilepsy (CWE) have a compromised quality of life (QOL). Objective: To assess the QOL in CWE and to study the various factors affecting QOL among CWE. Materials and Methods: The sample consisted of 102 CWE aged 5-15 years of either sex. QOL was measured by Quality of Life in Childhood Epilepsy (QOLCE) questionnaire, a 76-item, parent-reported questionnaire. Cronbach alpha ...

  20. Efficacy of the Danish epilepsy surgery programme

    DEFF Research Database (Denmark)

    Holm, E; Foged, M T; Beniczky, S

    2018-01-01

    lobe after ICR were free of disabling seizures. 12% of MTLE patients developed de novo depression after epilepsy surgery despite good surgical outcome. Three patients required rehabilitation due to post-operative hemiplegia. CONCLUSION: The outcomes of the Danish epilepsy surgery programme align...... epilepsy surgery programme from 2009 to 2014. MATERIAL AND METHODS: A total of 169 consecutive patients, operated at Rigshospitalet, were included. Information was gathered from digital patient records. Before 1-year follow-up, two patients were lost to follow-up and three were referred to new surgery...

  1. Managing Epilepsy Well: Emerging e-Tools for epilepsy self-management.

    Science.gov (United States)

    Shegog, Ross; Bamps, Yvan A; Patel, Archna; Kakacek, Jody; Escoffery, Cam; Johnson, Erica K; Ilozumba, Ukwuoma O

    2013-10-01

    The Managing Epilepsy Well (MEW) Network was established in 2007 by the Centers for Disease Control and Prevention Epilepsy Program to expand epilepsy self-management research. The network has employed collaborative research strategies to develop, test, and disseminate evidence-based, community-based, and e-Health interventions (e-Tools) for epilepsy self-management for people with epilepsy, caregivers, and health-care providers. Since its inception, MEW Network collaborators have conducted formative studies (n=7) investigating the potential of e-Health to support epilepsy self-management and intervention studies evaluating e-Tools (n=5). The MEW e-Tools (the MEW website, WebEase, UPLIFT, MINDSET, and PEARLS online training) and affiliated e-Tools (Texting 4 Control) are designed to complement self-management practices in each phase of the epilepsy care continuum. These tools exemplify a concerted research agenda, shared methodological principles and models for epilepsy self-management, and a communal knowledge base for implementing e-Health to improve quality of life for people with epilepsy. © 2013.

  2. Semiquantitative analysis of interictal glucose metabolism between generalized epilepsy and localization related epilepsy

    International Nuclear Information System (INIS)

    Hikima, Akio; Mochizuki, Hiroyuki; Oriuchi, Noboru; Endo, Keigo; Morikawa, Akihiro

    2004-01-01

    Positron emission tomography (PET) with [ 18 F]fluoro-D-deoxyglucose (FDG) has been used to detect seizure foci and evaluate surgical resection with localization related epilepsies. However, few investigations have focused on generalized epilepsy in children. To reveal the pathophysiology of generalized epilepsy, we studied 11 patients with generalized epilepsy except West syndrome, and 11 patients with localization related epilepsy without organic disease. The FDG PET was performed by simultaneous emission and transmission scanning. We placed regions of interest (ROI) on bilateral frontal lobe, parietal lobe, occipital lobe, temporal lobe, basal ganglia, thalamus and cerebellum. Standardized uptake value (SUV) was measured and normalized to SUV of ipsilateral cerebellum. Then, we compared the data of generalized epilepsy to those of localization related epilepsy. FDG PET revealed significant interictal glucose hypometabolism in bilateral basal ganglia in generalized epilepsy compared to that in localization related epilepsy (right side: p=0.0095, left side: p=0.0256, Mann-Whitney test). No other region showed any significant difference (p>0.05) between the two groups. These findings indicate that the basal ganglia is involved in the outbreak of generalized seizures or is affected secondarily by the epileptogenicity itself. (author)

  3. Validation of epilepsy diagnoses in the Danish National Hospital Register

    DEFF Research Database (Denmark)

    Christensen, Jakob; Vestergaard, Mogens; Olsen, Jørn

    2007-01-01

    PURPOSE: To validate the diagnosis of epilepsy in the Danish National Hospital Register. METHODS: We randomly selected 200 patients registered with epilepsy in the Danish National Hospital Register between 1977 and 2002 and validated the diagnosis according to the guidelines developed...... by the International League Against Epilepsy. RESULTS: We reviewed the medical records of 188 (94%) persons from 57 departments at 41 hospitals. The epilepsy diagnoses were confirmed in 153 patients, providing a positive predictive value for epilepsy of 81% (95% confidence interval (95% CI): 75-87%). Among the 35...... for syndrome classification was 60% (95% CI: 44-74%) for epilepsy with complex focal seizures and 35% (95% CI: 22-51%) for primary generalized epilepsy. CONCLUSION: The validity of the epilepsy diagnoses in the Danish National Hospital Register has a moderate to high positive predictive value for epilepsy...

  4. Primer Part 1-The building blocks of epilepsy genetics.

    Science.gov (United States)

    Helbig, Ingo; Heinzen, Erin L; Mefford, Heather C

    2016-06-01

    This is the first of a two-part primer on the genetics of the epilepsies within the Genetic Literacy Series of the Genetics Commission of the International League Against Epilepsy. In Part 1, we cover the foundations of epilepsy genetics including genetic epidemiology and the range of genetic variants that can affect the risk for developing epilepsy. We discuss various epidemiologic study designs that have been applied to the genetics of the epilepsies including population studies, which provide compelling evidence for a strong genetic contribution in many epilepsies. We discuss genetic risk factors varying in size, frequency, inheritance pattern, effect size, and phenotypic specificity, and provide examples of how genetic risk factors within the various categories increase the risk for epilepsy. We end by highlighting trends in epilepsy genetics including the increasing use of massive parallel sequencing technologies. Wiley Periodicals, Inc. © 2016 International League Against Epilepsy.

  5. Estudios de series temporales de energía solar UV-B de 305 nm y espesor de la capa de ozono estratosférico en Arica, norte de Chile

    OpenAIRE

    Rivas, Miguel; Leiva, Carlos; Rojas, Elisa

    2011-01-01

    En este trabajo se muestran los resultados del análisis de las series temporales de la energía solar medida a nivel del suelo, en la banda de 305 nm, y el espesor de la capa de ozono estratosférico. El rasgo más importante es la independencia de los valores de energía a nivel del suelo respecto de la variabilidad de corto periodo de la capa de ozono, siendo probablemente efectos meteorológicos locales los que llevan el mayor peso de la varianza. In this paper, the results obtained by analy...

  6. Estudios de series temporales de energía solar UV-B de 305 nm y espesor de la capa de ozono estratosférico en Arica, norte de Chile

    OpenAIRE

    Rivas,Miguel; Leiva,Carlos; Rojas,Elisa

    2011-01-01

    En este trabajo se muestran los resultados del análisis de las series temporales de la energía solar medida a nivel del suelo, en la banda de 305 nm, y el espesor de la capa de ozono estratosférico. El rasgo más importante es la independencia de los valores de energía a nivel del suelo respecto de la variabilidad de corto periodo de la capa de ozono, siendo probablemente efectos meteorológicos locales los que llevan el mayor peso de la varianza.

  7. Diseño de un plan de marketing estratégico para empresas de servicios temporales "EST" basado en el diagnóstico de medianas y grandes empresas del sector comercial (caso Pereira - Dosquebradas)

    OpenAIRE

    Aguirre Gómez, Francy Milena

    2008-01-01

    En la presente investigación se diseñó un Plan de Marketing Estratégico para empresas de Servicios Temporales “EST” basado en el diagnóstico de medianas y grandes empresas del sector comercial de Pereira y Dosquebradas, se definieron variables importantes particulares de esta actividad económica tales como: calidad, precio, cobertura, marca, servicio, post venta y nivel tecnológico, éstas fueron evaluadas dentro del diagnóstico realizado identificando su nivel de importancia, fundamenta...

  8. Epilepsy Surgery for Individuals with TSC

    Science.gov (United States)

    ... this video dated June 1, 2017, UCLA pediatric neurosurgeon Aria Fallah, MD, discusses the surgical treatment of ... the epilepsy surgery team, which includes the epileptologist, neurosurgeon, neuroradiologists and neuropsychologists, reviews all the collected data ...

  9. [Epilepsy treatment in Serbian medieval monastery hospitals].

    Science.gov (United States)

    Ilić-Tasić, Slobodanka; Pantović, Mihailo; Jović, Nebojsa; Ravanić, Dragan; Obradović, Dejan; Sretenović, Srdjan; Pantović, Maja; Pantović, Vesna

    2009-01-01

    Emperor John III Ducas Vatatzes (ruled from 1222-1254) and his son Theodore II Lascaris (ruled from 1254-1258) both suffered from epilepsy. On his journeys to Nicaea, St Sava visited emperors Theodore I Lascaris (ruled from 1204-1222) and John II Vatatzes, who richly rewarded him, which was probably of crucial importance for the foundation of hospitals in the Monastery of Hilandar and the Monastery of Studenica These hospitals had special departments for the treatment of patints with epilepsy. According to researches conducted up-to-date, these departments are considered to be the oldest institutions for epilepsy treatment. Monastery hospitals in the West served primarily as a shelter for the poor and patients with chronic incurable diseases. The development of Serbian monastery hospitals was a long process and it included institutions that lasted for a long time (for over two centuries) in which, among others, those affected by epilepsy were cured.

  10. Parental rheumatoid arthritis and childhood epilepsy

    DEFF Research Database (Denmark)

    Rom, Ane Lilleøre; Wu, Chunsen; Olsen, Jørn

    2016-01-01

    OBJECTIVE: To assess the influence of parental rheumatoid arthritis (RA) on risk of epilepsy. METHODS: We performed a nationwide cohort study including all singletons born in Denmark from 1977 to 2008 (n = 1,917,723) through individual linkage to nationwide Danish registries. The children were...... followed for an average of 16 years. Main outcome measures were adjusted hazard ratios (HRs) for epilepsy with onset in early childhood (29 days-4 years), late childhood (5-15 years), adolescence/adulthood (≥15 years), and at any age until the end of follow-up (December 31, 2010). RESULTS: Compared...... to unexposed children, children exposed to maternal RA had an increased risk of early and late childhood epilepsy (adjusted HRs 1.34 [95% confidence interval (CI) 1.13-1.60] and 1.26 [95% CI 1.13-1.41]), while children exposed to maternal RA had no increased risk of epilepsy in adolescence/adulthood (HR 1...

  11. Dimensions of the epilepsy foundation concerns index.

    Science.gov (United States)

    Loring, David W; Larrabee, Glenn J; Meador, Kimford J; Lee, Gregory P

    2005-05-01

    We performed principal component analysis (PCA) of the Epilepsy Foundation Concerns Index scale in 189 patients undergoing evaluation for epilepsy surgery. We identified a five-factor solution in which there were no varimax-rotated factors consisting of fewer than two questions. Factor 1 reflects affective impact on enjoyment of life, Factor 2 reflects general autonomy concerns, Factor 3 reflects fear of seizure recurrence, Factor 4 reflects concern of being a burden to one's family, and Factor 5 reflects a perceived lack of understanding by others. Multiple regression using the Quality of Life in Epilepsy--89 question version; Minnesota Multiphasic Personality Inventory--2; Wechsler Adult Intelligence Scale--third edition; and verbal and visual memory tests as predictors demonstrated a different pattern of association with the factor and summary scores. We conclude that the Epilepsy Foundation Concerns Index is multidimensional, and using a global score based on all items may mask specific concerns that may be relevant when applied to individual patients.

  12. Abdominal epilepsy in a Nigerian child S

    African Journals Online (AJOL)

    Abdominal epilepsy is an exceptionally rare cause of abdominal pain that is more likely to ... We report on a child with episodic paroxysmal abdominal pain, accompanied by ... causes for the presenting complaints, work-up should proceed.

  13. Epilepsy: legal discrimination from negative to positive.

    Science.gov (United States)

    Mani, K S

    1997-01-01

    Indian law equates epilepsy with temporary insanity and also prohibits a legally valid marriage for a person with epilepsy with inherent risk of divorce. This absurd law, unique to India and possibly Brazil, must be excised in toto. Repeated petitions, by the Indian Epilepsy Association, to the Federal Government, have resulted in only vague assurances and alternate methods are under consideration. There are no legal impediments to education or work. Strict regulations against driving have yielded place to lax rules wherein a person can drive a vehicle, even after a recent fit, provided he gets a certificate from any registered medical practitioner. The nascent medical insurance specifically excludes epilepsy from its ambit. The cost of anti-epileptic drugs includes a 40% tax akin to Value Added Tax in the West. We must consider the impact of these legal impediments on the social fabric of the individual in his/her milieu and vis-a-vis priorities in national development.

  14. Microsurgical techniques in temporal lobe epilepsy.

    Science.gov (United States)

    Alonso Vanegas, Mario A; Lew, Sean M; Morino, Michiharu; Sarmento, Stenio A

    2017-04-01

    Temporal lobe resection is the most prevalent epilepsy surgery procedure. However, there is no consensus on the best surgical approach to treat temporal lobe epilepsy. Complication rates are low and efficacy is very high regarding seizures after such procedures. However, there is still ample controversy regarding the best surgical approach to warrant maximum seizure control with minimal functional deficits. We describe the most frequently used microsurgical techniques for removal of both the lateral and mesial temporal lobe structures in the treatment of medically intractable temporal lobe epilepsy (TLE) due to mesial temporal sclerosis (corticoamygdalohippocampectomy and selective amygdalohippocampectomy). The choice of surgical technique appears to remain a surgeon's preference for the near future. Meticulous surgical technique and thorough three-dimensional microsurgical knowledge are essentials for obtaining the best results. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  15. [Epilepsy pharmacogenetics : science or fiction?].

    Science.gov (United States)

    Depondt, Chantal

    2013-02-01

    Pharmacogenetics (PGX) is the study of how genetic variants influence individual responses to drugs. Although numerous candidate gene studies in epilepsy PGX have been published, to date only two validated associations exist: the association of the *2 and *3 alleles of CYP2C9 with phenytoin metabolism and the association of HLA-B*1502 with serious hypersensitivity reactions to carbamazepine. The advent of novel technologies such as genomewide association studies and next generation sequencing will likely lead to the identification of additional genetic biomarkers. The potential benefits of epilepsy PGX are multiple: epilepsy treatment in individual patients would become more rationalized, clinical trials could be stratified according to patients' genetic profiles and novel therapeutic pathways may be uncovered. Ultimately, it is hoped that PGX will improve the quality of life for people suffering from epilepsy worldwide. © 2013 médecine/sciences – Inserm / SRMS.

  16. Aging models of acute seizures and epilepsy.

    Science.gov (United States)

    Kelly, Kevin M

    2010-01-01

    Aged animals have been used by researchers to better understand the differences between the young and the aged brain and how these differences may provide insight into the mechanisms of acute seizures and epilepsy in the elderly. To date, there have been relatively few studies dedicated to the modeling of acute seizures and epilepsy in aged, healthy animals. Inherent challenges to this area of research include the costs associated with the purchase and maintenance of older animals and, at times, the unexpected and potentially confounding comorbidities associated with aging. However, recent studies using a variety of in vivo and in vitro models of acute seizures and epilepsy in mice and rats have built upon early investigations in the field, all of which has provided an expanded vision of seizure generation and epileptogenesis in the aged brain. Results of these studies could potentially translate to new and tailored interventional approaches that limit or prevent the development of epilepsy in the elderly.

  17. Autosomal dominant cortical tremor, myoclonus and epilepsy.

    Science.gov (United States)

    Striano, Pasquale; Zara, Federico

    2016-09-01

    The term 'cortical tremor' was first introduced by Ikeda and colleagues to indicate a postural and action-induced shivering movement of the hands which mimics essential tremor, but presents with the electrophysiological findings of cortical reflex myoclonus. The association between autosomal dominant cortical tremor, myoclonus and epilepsy (ADCME) was first recognized in Japanese families and is now increasingly reported worldwide, although it is described using different acronyms (BAFME, FAME, FEME, FCTE and others). The disease usually takes a benign course, although drug-resistant focal seizures or slight intellectual disability occur in some cases. Moreover, a worsening of cortical tremor and myoclonus is common in advanced age. Although not yet recognized by the International League Against Epilepsy (ILAE), this is a well-delineated epilepsy syndrome with remarkable features that clearly distinguishes it from other myoclonus epilepsies. Moreover, genetic studies of these families show heterogeneity and different susceptible chromosomal loci have been identified.

  18. Learning and Memory in Children with Epilepsy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2003-01-01

    Full Text Available The relation between learning and memory and epilepsy in school children with recently diagnosed idiopathic and/or cryptogenic seizures was evaluated at Wilhelmina Children’s Hospital, the Netherlands.

  19. EPILEPSY IN RURAL SOUTH AFRICAN CHILDREN ...

    African Journals Online (AJOL)

    . A L Christianson, FRCP .... absence of an identified acute brain or systemic insult. However, they could ... Table L Age and sex of children with epilepsy. Prevalence1 ... Differences that exist between studies include those associated with the ...

  20. Predictive Values of Electroencephalography (EEG) in Epilepsy ...

    African Journals Online (AJOL)

    Predictive Values of Electroencephalography (EEG) in Epilepsy Patients with Abnormal Behavioural Symptoms. OR Obiako, SO Adeyemi, TL Sheikh, LF Owolabi, MA Majebi, MO Gomina, F Adebayo, EU Iwuozo ...

  1. The Epilepsies and Seizures: Hope Through Research

    Science.gov (United States)

    ... epilepticus and sudden unexpected death in epilepsy (SUDEP) . Status Epilepticus Status epilepticus is a potentially life-threatening condition ... otherwise experience good seizure control with their medication. status epilepticus – a potentially life-threatening condition in which a ...

  2. Cost of epilepsy: a systematic review.

    Science.gov (United States)

    Strzelczyk, Adam; Reese, Jens Peter; Dodel, Richard; Hamer, Hajo M

    2008-01-01

    The objective of this review was to overview published cost-of-illness (COI) studies of epilepsy and their methodological approaches. Epilepsy imposes a substantial burden on individuals and society as a whole. The mean prevalence of epilepsy is estimated at 0.52% in Europe, 0.68% in the US, and peaks up to 1.5% in developing countries. Estimation of the economic burden of epilepsy is of pivotal relevance to enable a rational distribution of healthcare resources. This is especially so with the introduction of the newer antiepileptic drugs (AEDs), the marketing of vagal-nerve stimulators and the resurgence of new surgical treatment options, which have the potential to considerably increase the costs of treating epilepsy.A systematic literature review was performed to identify studies that evaluated direct and indirect costs of epilepsy. Using a standardized assessment form, information on the study design, methodological framework and data sources were extracted from each publication and systematically reported. We identified 22 studies worldwide on costs of epilepsy. The majority of the studies reflected the costs of epilepsy in Europe (three studies each for the UK and Italy, one study each for Germany, the Netherlands, Switzerland, France and the EU) and the US (four studies), but studies were also available from India (two), Hong Kong, Oman, Burundi, Chile and Mexico. The studies utilized different frameworks to evaluate costs. All used a bottom-up approach; however, only 12 studies (55%) evaluated direct as well as indirect costs. The range for the mean annual direct costs lay between 40 International Dollar purchasing power parities (PPP-$) in rural Burundi and PPP-$4748 (adjusted to 2006 values) in a German epilepsy centre. Recent studies suggest AEDs are becoming the main contributor to direct costs. The mean indirect costs ranged between 12% and 85% of the total annual costs. Epilepsy is a cost-intensive disorder. A reliable comparison of the different COI

  3. Knowledge about Epilepsy and Attitudes toward Students with Epilepsy among Middle and High School Teachers in Kuwait

    Directory of Open Access Journals (Sweden)

    Eman Al-Hashemi

    2016-01-01

    Full Text Available Background and Objectives. Attitudes toward students with epilepsy and epilepsy-related knowledge of teachers are crucial for child’s safety in the school. The aim of this study was to evaluate teachers’ knowledge and attitudes toward epilepsy. Methods. This cross-sectional study included 824 teachers from 24 randomly selected middle and high schools. Scale of Attitudes Toward Persons with Epilepsy (ATPE was modified to assess teachers’ knowledge about epilepsy and attitudes toward students with epilepsy. Results. Median knowledge score about epilepsy was 5 (out of 13, while median attitude score was 10 (out of 15. Both knowledge and attitude median scores were significantly higher in senior teachers with longer teaching experience and in respondents who dealt with a person with epilepsy. There was significant association between knowledge score and attitude score (p<0.01. Logistic regression showed that significant variables, independently associated with poor knowledge after adjusting for possible confounders, were not having a family member with epilepsy (p=0.009, unawareness of life circumstances of persons with epilepsy (p=0.048, and a poor attitude score (p<0.001. Conclusion. School teachers in Kuwait have relatively poor knowledge about epilepsy but have positive attitudes toward students with epilepsy. A number of historical and stigmatizing ideas about epilepsy still exist. It is recommended to provide teachers with information about handling seizures in the educational setting through development and implementation of epilepsy education programs.

  4. Polycystic Ovary Syndrome in Patients with Epilepsy

    OpenAIRE

    Goltz, Christoph Freiherr von der

    2010-01-01

    Epilepsy has been associated with an increased frequency of reproductive endocrine disorders including polycystic ovary syndrome (PCOS). Some study groups claim that epilepsy itself plays a pathogenic role, whereas others propose that PCOS may be attributable to the use of antiepileptic drugs (AEDs), particularly sodium valproate (VPA). Estimates regarding the prevalence of PCOS in this patient group vary, among other reasons, because of different definitions of PCOS. The aim of the present c...

  5. Juvenile myoclonic epilepsy: clinical and EEG features

    DEFF Research Database (Denmark)

    Pedersen, S B; Petersen, K A

    1998-01-01

    We aimed to characterize the clinical profile and EEG features of 43 patients with juvenile myoclonic epilepsy. In a retrospective design we studied the records of, and re-interviewed, 43 patients diagnosed with JME from the epilepsy clinic data base. Furthermore, available EEGs were re...... were sleep deprivation (84%), stress (70%), and alcohol consumption (51%). EEG findings included rapid spike-wave and polyspike-wave....

  6. Juvenile myoclonic epilepsy: clinical and EEG features

    DEFF Research Database (Denmark)

    Pedersen, S B; Petersen, K A

    1998-01-01

    We aimed to characterize the clinical profile and EEG features of 43 patients with juvenile myoclonic epilepsy. In a retrospective design we studied the records of, and re-interviewed, 43 patients diagnosed with JME from the epilepsy clinic data base. Furthermore, available EEGs were re-evaluated...... were sleep deprivation (84%), stress (70%), and alcohol consumption (51%). EEG findings included rapid spike-wave and polyspike-wave....

  7. Diagnosing and treating depression in epilepsy.

    Science.gov (United States)

    Elger, Christian E; Johnston, Samantha A; Hoppe, Christian

    2017-01-01

    At least one third of patients with active epilepsy suffer from significant impairment of their emotional well-being. A targeted examination for possible depression (irrespective of any social, financial or personal burdens) can identify patients who may benefit from medical attention and therapeutic support. Reliable screening instruments such as the Neurological Disorders Depression Inventory for Epilepsy (NDDI-E) are suitable for the timely identification of patients needing help. Neurologists should be capable of managing mild to moderate comorbid depression but referral to mental health specialists is mandatory in severe and difficult-to-treat depression, or if the patient is acutely suicidal. In terms of the therapeutic approach, it is essential first to optimize seizure control and minimize unwanted antiepileptic drug-related side effects. Psychotherapy for depression in epilepsy (including online self-treatment programs) is underutilized although it has proven effective in ten well-controlled trials. In contrast, the effectiveness of antidepressant drugs for depression in epilepsy is unknown. However, if modern antidepressants are used (e.g. SSRI, SNRI, NaSSA), concerns about an aggravation of seizures and or problematic interactions with antiepileptic drugs seem unwarranted. Epilepsy-related stress ("burden of epilepsy") explains depression in many patients but acute and temporary seizure-related states of depression or suicidality have also been reported. Limbic encephalitits may cause isolated mood alteration without any recognizable psychoetiological background indicating a possible role of neuroinflammation. This review will argue that, overall, a bio-psycho-social model best captures the currently available evidence relating to the etiology and treatment of depression as a comorbidity of epilepsy. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  8. MR contribution in surgery of epilepsy

    International Nuclear Information System (INIS)

    Meiners, L.C.; Valk, J.; Jansen, G.H.; Veelen, C.W.M. van

    1999-01-01

    The contribution of MR imaging in patients with drug-resistant epilepsy considered for surgical therapy is discussed. In this review we focus on: (a) focal abnormalities (mesial temporal sclerosis, focal migration disorders, hamartomatous lesions and low-grade tumours, phakomatosis and vascular malformations) associated with therapy-resistant partial epilepsy, requiring resective surgery; (b) abnormalities leading to generalized seizures that require more drastic surgical procedures, such as callosotomy and functional hemispherectomy; and (c) localisation of implanted depth-electrodes. (orig.)

  9. Caring for transgender patients with epilepsy.

    Science.gov (United States)

    Johnson, Emily L; Kaplan, Peter W

    2017-10-01

    Approximately 25 million individuals older than age 15 identify as transgender, representing about 0.3-0.9% of the world's population. The aim of this paper is to identify and describe important medical and social considerations facing transgender persons with epilepsy. We performed literature searches on the following terms: transgender AND epilepsy, transgender AND neurology, gender dysphoria AND epilepsy, gender dysphoria AND neurology. We also performed literature searches for common feminizing or masculinizing treatment regimens, and searched for interactions of those treatment regimens with antiepileptic drugs (AEDs) and with seizures. There are multiple bidirectional interactions between AEDs and the commonly used treatments for aligning external sex characteristics with identified gender. The scope of the transgender population with epilepsy remains to be elucidated. Transgender patients with epilepsy face significant social and medical challenges. Interactions between medical gender-affirming treatments and AEDs are common, and management must depend on knowledge of these interactions to provide appropriate treatment. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  10. Neurobehavioral comorbidities of epilepsy: Role of inflammation.

    Science.gov (United States)

    Mazarati, Andrey M; Lewis, Megan L; Pittman, Quentin J

    2017-07-01

    Epilepsy is associated with a high incidence of comorbid neurologic and psychiatric disorders. This review focuses on the association of epilepsy with autism spectrum disorder (ASD) and depression. There is high concordance of these behavioral pathologies with epilepsy. We review data that unambiguously reveal that epilepsy, ASD, and depression are associated with elevated brain inflammatory markers and that these may interact with serotoninergic pathways. Interference with inflammatory pathways or actions can reduce the severity of seizures, depression, and ASD-like behavior. Inflammation in the brain can be induced by seizure activity as well as by behavioral, environmental, and physiologic stressors. Furthermore, induction of inflammation at an early time point during gestation and in early neonatal life can precipitate both an ASD-like phenotype as well as a more excitable brain. It appears likely that priming of the brain due to early inflammation could provide a means by which subsequent inflammatory processes associated with epilepsy, ASD, and depression may lead to comorbidity. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  11. Epilepsy during pregnancy: focus on management strategies

    Directory of Open Access Journals (Sweden)

    Borgelt LM

    2016-09-01

    Full Text Available Laura M Borgelt,1 Felecia M Hart,2 Jacquelyn L Bainbridge2 1Departments of Clinical Pharmacy and Family Medicine, 2Departments of Clinical Pharmacy and Neurology, University of Colorado Anschutz Medical Campus, Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, CO, USA Abstract: In the US, more than one million women with epilepsy are of childbearing age and have over 20,000 babies each year. Patients with epilepsy who become pregnant are at risk of complications, including changes in seizure frequency, maternal morbidity and mortality, and congenital anomalies due to antiepileptic drug exposure. Appropriate management of epilepsy during pregnancy may involve frequent monitoring of antiepileptic drug serum concentrations, potential preconception switching of antiepileptic medications, making dose adjustments, minimizing peak drug concentration with more frequent dosing, and avoiding potentially teratogenic medications. Ideally, preconception planning will be done to minimize risks to both the mother and fetus during pregnancy. It is important to recognize benefits and risks of current and emerging therapies, especially with revised pregnancy labeling in prescription drug product information. This review will outline risks for epilepsy during pregnancy, review various recommendations from leading organizations, and provide an evidence-based approach for managing patients with epilepsy before, during, and after pregnancy. Keywords: epilepsy, teratogens, anticonvulsants, medication therapy management

  12. Temporal Lobe Epilepsy Surgery Failures: A Review

    Science.gov (United States)

    Harroud, Adil; Bouthillier, Alain; Weil, Alexander G.; Nguyen, Dang Khoa

    2012-01-01

    Patients with temporal lobe epilepsy (TLE) are refractory to antiepileptic drugs in about 30% of cases. Surgical treatment has been shown to be beneficial for the selected patients but fails to provide a seizure-free outcome in 20–30% of TLE patients. Several reasons have been identified to explain these surgical failures. This paper will address the five most common causes of TLE surgery failure (a) insufficient resection of epileptogenic mesial temporal structures, (b) relapse on the contralateral mesial temporal lobe, (c) lateral temporal neocortical epilepsy, (d) coexistence of mesial temporal sclerosis and a neocortical lesion (dual pathology); and (e) extratemporal lobe epilepsy mimicking TLE or temporal plus epilepsy. Persistence of epileptogenic mesial structures in the posterior temporal region and failure to distinguish mesial and lateral temporal epilepsy are possible causes of seizure persistence after TLE surgery. In cases of dual pathology, failure to identify a subtle mesial temporal sclerosis or regions of cortical microdysgenesis is a likely explanation for some surgical failures. Extratemporal epilepsy syndromes masquerading as or coexistent with TLE result in incomplete resection of the epileptogenic zone and seizure relapse after surgery. In particular, the insula may be an important cause of surgical failure in patients with TLE. PMID:22934162

  13. [Epilepsy in literature, cinema and television].

    Science.gov (United States)

    Collado-Vázquez, Susana; Carrillo, Jesús María

    2012-10-01

    Literature, cinema and television have often portrayed stereotypical images of people that have epilepsy and have helped foster false beliefs about the disease. To examine the image of epilepsy presented by literature, cinema and television over the years. Epilepsy has frequently been portrayed in literary works, films and television series, often relating it with madness, delinquency, violent behaviours or possession by the divine or the diabolical, all of which has helped perpetuate our ancestral beliefs. The literary tales and the images that appear in films and on television cause an important emotional impact and, bearing in mind that many people will only ever see an epileptic seizure in a film or in a TV series or might gain some information about the disorder from a literary text, what they see on the screen or read in the novels will be their only points of reference. Such experiences will therefore mark the awareness and knowledge they will have about epilepsy and their attitudes towards the people who suffer from it. Novels and films are fiction, but it is important to show realistic images of the disease that are no longer linked to the false beliefs of the past and which help the general public to have a more correct view of epilepsy that is free from prejudices and stereotypes. Literature, cinema and television have often dealt with the subject of epilepsy, sometimes realistically, but in many cases they have only helped to perpetuate false beliefs about this disease.

  14. Epilepsy surgery in children: outcomes and complications.

    Science.gov (United States)

    Kim, Seung-Ki; Wang, Kyu-Chang; Hwang, Yong-Seung; Kim, Ki Joong; Chae, Jong Hee; Kim, In-One; Cho, Byung-Kyu

    2008-04-01

    Ideal epilepsy surgery would eliminate seizures without causing any functional deficits. The aim of the present study was to assess seizure outcomes and complications after epilepsy surgery in children with intractable epilepsy. Data obtained in 134 children (75 boys and 59 girls) age 17 years or younger who underwent epilepsy surgery at Seoul National University Children's Hospital between 1993 and 2005 were retrospectively reviewed. Epilepsy surgery included temporal resection (59 cases), extratemporal resection (56 cases), functional hemispherectomy (7 cases), callosotomy (9 cases), multiple subpial transection (1 case), and disconnection of a hamartoma (2 cases). The mean follow-up duration was 62.3 months (range 12-168 months). The overall seizure-free rate was 69% (93 of 134 cases). The seizure-free rate was significantly higher in children who underwent temporal resection than in those in whom extratemporal resection was performed (88 vs 55%, p surgery is an effective and safe therapeutic modality in childhood. In children with extratemporal epilepsy, more careful interpretation of clinical and investigative data is needed to achieve favorable seizure outcome.

  15. Learning disorders in children with epilepsy.

    Science.gov (United States)

    Pavlou, Evangelos; Gkampeta, Anastasia

    2011-03-01

    Learning Disorders (LD) are defined as disorders that interfere with academic performance or with daily activities that require reading, writing or mathematical skills in subjects with a normal intelligence quotient (IQ). The prevalence of LD in the general population has been found to be 2-10%, and reading disorders are the most frequent subtype. Epilepsy is one of the most common serious neurological disorders in childhood. LD are more common in children with epilepsy than in the general population. As a consequence, the risk of cognitive impairment in children with epilepsy is high, and a review of the literature needs to be fully presented. Narrative review including articles regarding LD in children with various epileptic syndromes published in the international medical literature. LD are more frequent among children with epilepsy. The etiology is multifactorial, being affected by the type of epileptic syndrome, the age of onset and the antiepileptic treatment being selected. LD can be either permanent or state-dependent. Each category has different treatment protocols and prognosis. Despite the fact that the findings of the studies discussed in our article support the evidence that epilepsy in childhood impairs the cognitive function, we should not underestimate the role of demographic and psychosocial factors on academic performance of children with epilepsy. Despite the high prevalence of LD, a healthy family and school environment can help reduce its impact on the patient's quality of life. © Springer-Verlag 2010

  16. Thyroid hormones: Possible roles in epilepsy pathology.

    Science.gov (United States)

    Tamijani, Seyedeh Masoumeh Seyedhoseini; Karimi, Benyamin; Amini, Elham; Golpich, Mojtaba; Dargahi, Leila; Ali, Raymond Azman; Ibrahim, Norlinah Mohamed; Mohamed, Zahurin; Ghasemi, Rasoul; Ahmadiani, Abolhassan

    2015-09-01

    Thyroid hormones (THs) L-thyroxine and L-triiodothyronine, primarily known as metabolism regulators, are tyrosine-derived hormones produced by the thyroid gland. They play an essential role in normal central nervous system development and physiological function. By binding to nuclear receptors and modulating gene expression, THs influence neuronal migration, differentiation, myelination, synaptogenesis and neurogenesis in developing and adult brains. Any uncorrected THs supply deficiency in early life may result in irreversible neurological and motor deficits. The development and function of GABAergic neurons as well as glutamatergic transmission are also affected by THs. Though the underlying molecular mechanisms still remain unknown, the effects of THs on inhibitory and excitatory neurons may affect brain seizure activity. The enduring predisposition of the brain to generate epileptic seizures leads to a complex chronic brain disorder known as epilepsy. Pathologically, epilepsy may be accompanied by mitochondrial dysfunction, oxidative stress and eventually dysregulation of excitatory glutamatergic and inhibitory GABAergic neurotransmission. Based on the latest evidence on the association between THs and epilepsy, we hypothesize that THs abnormalities may contribute to the pathogenesis of epilepsy. We also review gender differences and the presumed underlying mechanisms through which TH abnormalities may affect epilepsy here. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  17. Epilepsy in Qatar: Causes, treatment, and outcome.

    Science.gov (United States)

    Haddad, Naim; Melikyan, Gayane; Al Hail, Hassan; Al Jurdi, Ayman; Aqeel, Faten; Elzafarany, Abdullah; Abuhadra, Nour; Laswi, Mujahed; Alsamman, Yasser; Uthman, Basim; Deleu, Dirk; Mesraoua, Boulenouar; Alarcon, Gonzalo; Azar, Nabil; Streletz, Leopold; Mahfoud, Ziyad

    2016-10-01

    Qatar is a small country on the Eastern coast of the Arabian Peninsula. Its population is a unique mixture of native citizens and immigrants. We aimed to describe the features of epilepsy in Qatar as such information is virtually lacking from the current literature. We summarized information retrospectively collected from 468 patients with epilepsy seen through the national health system adult neurology clinic. Epilepsy was classified as focal in 65.5% of the cases and generalized in 23%. Common causes of epilepsy were as follows: stroke (9%), hippocampal sclerosis (7%), infections (6%), and trauma (6%). Sixty-six percent of patients were receiving a single antiepileptic drug, with levetiracetam being the most frequently prescribed drug (41% of subjects). When the patients were divided by geographical background, remote infections caused the epilepsy in 15% of Asian patients (with neurocysticercosis accounting for 10%) but only in 1% of Qatari and 3% of Middle East/North African subjects (with no reported neurocysticercosis) (pepilepsy in Qatar. The geographical origin of patients adds to the heterogeneity of this disorder. Neurocysticercosis should be in the etiological differential diagnosis of epilepsy in patients coming from Southeast Asian countries, despite the fact that it is not endemic to Qatar. The choice of antiepileptic drugs is influenced by the availability of individual agents in the patients' native countries but had no bearing on the final seizure outcome. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  18. EPILEPSY IN ELDERLY PATIENTS (DIAGNOSTIC FEATURES

    Directory of Open Access Journals (Sweden)

    S. A. Gulyaev

    2014-01-01

    Full Text Available Physicians frequently consider that epilepsy is a disease in children and young adults; however, its incidence in elderly patients is not lower and commonly higher than those among children and young people. Among the causes of epilepsy in elderly patients, there is a predominance of acute and chronic cerebral circulatory disorders (50 % of all cases. Other causes of epilepsy (neurodegenerative processes, tumors, etc. are rarely encountered in the elderly. However, there is actually no real pattern of incidence of epilepsy in the elderly since the diversity and features of its clinical manifestations in these patients, as well as difficulties in describing their status make the diagnosis of the disease very hard in this category of patients. Seizures without loss of consciousness, which are especially associated with the development of transient muscle tone disorders and autonomic dysfunction, are commonly regarded as benign vertigo, autonomic or mental disorders. This study has indicated that the development of epilepsy in the elderly, which results from cerebrovascular and neurodegenerative pathology, is not a rare, but relatively common neurological disorder. By taking into account the aging tendency in economically developed countries, the increasing number of elderly patients with epilepsy is an important medical and economic problem that calls for in-depth investigation, timely diagnosis,and treatment.

  19. History of epilepsy: nosological concepts and classification.

    Science.gov (United States)

    Wolf, Peter

    2014-09-01

    The purpose of this review is to provide insight into the development of the nosological views of the epilepsies, from prehistoric times to the present, and highlight how these views are reflected by terminology and classification. Even the earliest written documents reveal awareness that there are multiple forms of epilepsy, and it is surprising that they should be included under the same disease concept, perhaps because the generalised tonic-clonic seizure served as a common denominator. The Hippocratic doctrine that the seat of epilepsy is in the brain may be rooted in earlier knowledge of traumatic seizures. Galenus differentiated cases where the brain was the primary site of origin from others where epilepsy was concomitant with illness in other parts of the body. This laid the fundament for the distinction between idiopathic and symptomatic epilepsies, the definition of which changed considerably over time. The description of the multiple seizure types as they are known at present started in the late 18th century. Attempts to classify seizure types began in the late 19th century, when Jackson formulated a comprehensive pathophysiological definition of epilepsy. Electroencephalography supported a second dichotomy, between seizures with localised onset and others with immediate involvement of both hemispheres which became known as "generalised". In recent years, advanced methods of studying brain function in vivo, including the generation of both spontaneous and reflex epileptic seizures, have revolutionised our understanding of focal and "generalised" human ictogenesis. Both involve complex neuronal networks which are currently being investigated.

  20. Métodos de series temporales en los estudios epidemiológicos sobre contaminación atmosférica

    Directory of Open Access Journals (Sweden)

    Saez Marc

    1999-01-01

    Full Text Available Se revisan los métodos de series temporales en los estudios epidemiológicos sobre contaminación atmosférica, ilustrándolo mediante una regresión de Poisson autoregresiva, la cual ha sido utilizada en los proyectos APHEA y EMECAM. Se relacionan las variaciones en el número diario de muertos mayores de 70 años (todas las causas, CIE-9:001-799 en Barcelona, 1991-1995, con las variaciones en los niveles diarios promedio de contaminación por humos negros. Se utiliza una regresión de Poisson por cuanto la variable aleatoria dependiente sigue presumiblemente tal distribución de probabilidad. Como confusores se consideran variables meteorológicas (promedios diarios de temperatura y de humedad, comportamientos tendenciales, estacionales y efectos de calendario presentes en la mortalidad (todos ellos aproximados de forma determinista así como cualquier otra variable que tenga un comportamiento que pueda relacionarse con la variable dependiente (ocurrencia de epidemias de gripe por ejemplo. La relación entre la mortalidad y las variables confusoras se modeliza de forma no lineal y se tienen en cuenta además los previsibles periodos de latencia (utilizando retardos de variables explicativa por ejemplo. Sin embargo, y debido a que el control no es perfecto, se opta por estimar un modelo de Poisson autoregresivo (introduciendo como variables explicativas diversos retardos de la mortalidad corrigiendo la autocorrelación residual. La principal ventaja del método de análisis descrito es la de permitir un control de variables confusoras desde un punto determinista, con un software al alcance de todos los grupos que participan en el proyecto. Además, permite que el método se pueda aplicar de una formar protocolizada y estandarizada que facilite la comparación de resultados y permita la realización de un meta-análisis.

  1. Epilepsy and Intellectual Disability: Does Epilepsy Increase the Likelihood of Co-Morbid Psychopathology?

    Science.gov (United States)

    Arshad, Saadia; Winterhalder, Robert; Underwood, Lisa; Kelesidi, Katerina; Chaplin, Eddie; Kravariti, Eugenia; Anagnostopoulos, Dimitrios; Bouras, Nick; McCarthy, Jane; Tsakanikos, Elias

    2011-01-01

    Although epilepsy is particularly common among people with intellectual disability (ID) it remains unclear whether it is associated with an increased likelihood of co-morbid psychopathology. We therefore investigated rates of mental health problems and other clinical characteristics in patients with ID and epilepsy (N=156) as compared to patients…

  2. Epilepsy and Learning Disabilities: Part 1--Diagnosing and Solving School Learning Disabilities in Epilepsy

    Science.gov (United States)

    Mittan, Robert J.

    2010-01-01

    This is a six part article intended to give parents the information and strategies they need to cope with their child with epilepsy who may have school learning problems. Epilepsy and seizures affect the classroom in unique ways that can make the learning experience especially challenging for some kids. Fortunately, much can be done to give the…

  3. Interictal mood and personality disorders in temporal lobe epilepsy and juvenile myoclonic epilepsy.

    Science.gov (United States)

    Perini, G I; Tosin, C; Carraro, C; Bernasconi, G; Canevini, M P; Canger, R; Pellegrini, A; Testa, G

    1996-01-01

    BACKGROUND: Mood disorders have been described as the commonest psychiatric disorders in patients with temporal lobe epilepsy. Secondary depression in temporal lobe epilepsy could be interpreted either as an adjustment reaction to a chronic disease or as a limbic dysfunction. To clarify this issue, a controlled study of psychiatric disorders was conducted in different forms of epileptic and non-epileptic chronic conditions. METHODS: Twenty outpatients with temporal lobe epilepsy, 18 outpatients with juvenile myoclonic epilepsy--a primary generalised seizure disorder--20 matched type I diabetic patients, and 20 matched normal controls were assessed by a structured interview (SADS) and by self rating scales (Beck depression inventory (BDI) and the state and trait anxiety scales STAIX1 and STAIX2). RESULTS: Sixteen (80%) patients with temporal lobe epilepsy fulfilled the criteria for a psychiatric diagnosis at the SADS interview with a significantly higher frequency than patients with juvenile myoclonic epilepsy (22%) and diabetic patients (10%) (P personality or anxiety disorder. Patients with temporal lobe epilepsy scored significantly higher on BDI, STAIX1, and STAIX2 than the three control groups (P personality disorders, often in comorbidity, than patients with juvenile myoclonic epilepsy and diabetic patients suggesting that these psychiatric disorders are not an adjustment reaction to a chronic disease but rather reflect a limbic dysfunction. PMID:8971108

  4. International veterinary epilepsy task force consensus report on epilepsy definition, classification and terminology in companion animals

    NARCIS (Netherlands)

    Berendt, Mette; Farquhar, Robyn G; Mandigers, Paul J J; Pakozdy, Akos; Bhatti, Sofie F M; De Risio, Luisa; Fischer, Andrea; Long, Sam; Matiasek, Kaspar; Muñana, Karen; Patterson, Edward E; Penderis, Jacques; Platt, Simon; Podell, Michael; Potschka, Heidrun; Pumarola, Martí Batlle; Rusbridge, Clare; Stein, Veronika M; Tipold, Andrea; Volk, Holger A

    2015-01-01

    Dogs with epilepsy are among the commonest neurological patients in veterinary practice and therefore have historically attracted much attention with regard to definitions, clinical approach and management. A number of classification proposals for canine epilepsy have been published during the years

  5. Diagnosis and Prognosis of Seizures and Epilepsy in Childhood: Dutch study of epilepsy in childhood

    NARCIS (Netherlands)

    H. Stroink (Hans)

    2008-01-01

    textabstractMany people suffer from one or more epileptic seizures during life, but not all these people have epilepsy. Moreover, epilepsy is not one disease or syndrome, but a collection of different disorders, which have in common the repeated occurrence of unprovoked epileptic seizures during

  6. Mortality risk in children with epilepsy : The Dutch Study of Epilepsy in Childhood

    NARCIS (Netherlands)

    Callenbach, PMC; Westendorp, RGJ; Geerts, AT; Arts, WFM; Peeters, EAJ; van Donselaar, VA; Stroink, H; Brouwer, O.F.

    Objective. Long-term follow-up studies of patients with epilepsy have revealed an increased mortality risk compared with the general population. Mortality of children who have epilepsy in modern times is as yet unknown. Therefore, the objective of this study was to determine mortality of children

  7. Epilepsy

    Science.gov (United States)

    ... onset of chronic seizures. NIH funds a large portfolio of basic, translational, and clinical research on the ... Research | Institutes | About | RePORT Office of Science Policy Analysis | Office of Science Policy | Office of Extramural Research | ...

  8. Life satisfaction in women with epilepsy during and after pregnancy.

    Science.gov (United States)

    Reiter, Simone Frizell; Bjørk, Marte Helene; Daltveit, Anne Kjersti; Veiby, Gyri; Kolstad, Eivind; Engelsen, Bernt A; Gilhus, Nils Erik

    2016-09-01

    The aim of this study was to investigate life satisfaction in women with epilepsy during and after pregnancy. The study was based on the Norwegian Mother and Child Cohort Study, including 102,265 women with and without epilepsy from the general population. Investigation took place at pregnancy weeks 15-19 and 6 and 18months postpartum. Women with epilepsy were compared with a reference group without epilepsy. The proportion of women with epilepsy was 0.6-0.7% at all three time points. Women with epilepsy reported lower life satisfaction and self-esteem both during and after pregnancy compared with the references. Single parenting correlated negatively with life satisfaction in epilepsy during the whole study period. Epilepsy was associated with lower levels of relationship satisfaction and higher levels of work strain during pregnancy and lower levels of self-efficacy and satisfactory somatic health 18months postpartum. Adverse life events, such as divorce, were more common in women with epilepsy compared with the references, and fewer women with epilepsy had a paid job 18months postpartum. Reduced life satisfaction associated with epilepsy during and after pregnancy showed that, even in a highly developed welfare society, women with epilepsy struggle. Mothers with epilepsy and their partners should be examined for emotional complaints and partnership satisfaction during and after pregnancy. Validated screening tools are available for such measures. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Attitude towards Epilepsy and Mental Illness in Ekiti State, Nigeria ...

    African Journals Online (AJOL)

    Nekky Umera

    Social Sciences, University of Ado Ekiti, Ekiti State, P.M.B. 5363 Ekiti. State, Nigeria ... Nigeria, towards epilepsy and mental illness in terms of work opportunities .... have a negative impact in the management of epilepsy (Nbuko et al, 2003).

  10. Epilepsy and Pregnancy: What You Need to Know

    Science.gov (United States)

    ... Lifestyle Pregnancy week by week If you have epilepsy becoming pregnant might seem risky, but the odds ... promote a healthy pregnancy. By Mayo Clinic Staff Epilepsy during pregnancy raises special concerns. While most women ...

  11. Look at Epilepsy: Electrical Outbursts in the Brain

    Science.gov (United States)

    ... November 2015 Print this issue A Look at Epilepsy Electrical Outbursts in the Brain En español Send us your comments When you hear the word epilepsy, you might think of intense seizures with muscle ...

  12. Psychosocial aspects of epilepsy in Nigeria: a review

    African Journals Online (AJOL)

    2Department of Behavioural Medicine, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria ... prevalence, epidemiology, psychiatric morbidity, social issues, quality of life, cognition, .... epilepsy are more likely to experience anxiety, depression ..... towards epilepsy in secondary school students in Tanzania.

  13. Genetics Home Reference: autosomal dominant nocturnal frontal lobe epilepsy

    Science.gov (United States)

    ... with ADNFLE have experienced psychiatric disorders (such as schizophrenia), behavioral problems, or intellectual disability. It is unclear ... Epilepsy Society Citizens United for Research in Epilepsy (CURE) GeneReviews (1 link) Autosomal Dominant Nocturnal Frontal Lobe ...

  14. Managing Epilepsy (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    Approximately three million people in the U.S. have been diagnosed with epilepsy, a brain disorder that results in seizures. In this podcast, Rosemarie Kobau discusses the importance of recognizing and treating epilepsy.

  15. Managing Epilepsy (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    Epilepsy is a brain disorder that results in seizures. Approximately three million people in the U.S. have been diagnosed with epilepsy. This podcast discusses the importance of early diagnosis and treatment.

  16. Epidemiology of active epilepsy in a suburban community in ...

    African Journals Online (AJOL)

    door survey using a modification of the World Health Organization Neuroscience research protocol. In the second phase, cases of active epilepsy were identified and the clinical forms of epilepsy diagnosed based on the International League ...

  17. Psychosocial factors associated with stigma in adults with epilepsy.

    Science.gov (United States)

    Smith, Gigi; Ferguson, Pamela L; Saunders, Lee L; Wagner, Janelle L; Wannamaker, Braxton B; Selassie, Anbesaw W

    2009-11-01

    Living Well with Epilepsy II called for further attention to stigma and its impact on people with epilepsy. In response, the South Carolina Health Outcomes Project on Epilepsy (SC HOPE) is examining the relationship between socioeconomic status, epilepsy severity, health care utilization, and quality of life in persons diagnosed with epilepsy. The current analysis quantifies perceived stigma reported by adults with epilepsy in relation to demographic, seizure-related, health, and psychosocial factors. It was found that reported levels of stigma were associated with interactions of seizure worry and employment status, self-efficacy and social support, and quality care and age at seizure onset. This information may be used to target and develop evidence-based interventions for adults with epilepsy at high risk for perceived stigma, as well as to inform epilepsy research in self-management.

  18. Epilepsie et permis de conduire au Mali : connaissances, attitudes et ...

    African Journals Online (AJOL)

    English Title: Epilepsy and driving licence in Mali : knowledge, attitudes and ... study in collaboration with ANASER (National Agency for Road Safety in Mali) with ... this study emphasizes the importance of misconceptions about epilepsy, and ...

  19. Common comorbidity of epilepsy: a review of new progress

    Directory of Open Access Journals (Sweden)

    YANG Xue

    2012-10-01

    Full Text Available A range of medical and neurologic disorders occurs more frequently in people with epilepsy than in the general population and constitutes somatic comorbidity. Common examples include migraine, depression, schizophrenia, attention-deficit hyperactivity disorder (ADHD, sleep disorder, cognitive damage, developmental abnormality and so on. There are more interesting clinical features in some special types of patients with benign epilepsy of childhood with centrotemporal spikes (BECT, temporal epilepsy and mitochondrial encephalomyopathy. The association between epilepsy and other conditions can be due to a variety of interacting genetic, biologic structural, functional, pharmacological and environmental factors. Co-existence of other disorders in a person with epilepsy can complicate diagnosis, induce adverse prognostic implications and attenuate health?related quality of life. Therefore, recognition and management of comorbidity of epilepsy may facilitate the treatment of epilepsy. In this article, we review recent pathophysiologic and clinical studies to elucidate the etiology, mechanisms, clinical characteristics, differential diagnosis and treatment of common comorbidity of epilepsy.

  20. Genetics Home Reference: STXBP1 encephalopathy with epilepsy

    Science.gov (United States)

    ... Resources (8 links) Boston Children's Hospital: Epilepsy and Seizure Disorder in Children Centers for Disease Control and Prevention: ... stxbp1 encephalopathy with epilepsy Merck Manual Consumer Version: Seizure Disorders Orphanet: Early infantile epileptic encephalopathy Patient Support and ...

  1. Antiphospholipid antibodies in children and adolescents with epilepsy

    African Journals Online (AJOL)

    Ehab

    the role of autoimmunity in the pathogenesis of epilepsy ... Background: Some immunologic mechanisms of epilepsy are cited in literature. ... Objective: This study investigates the prevalence of some antiphospholipid .... brain and in some cases magnetic resonance imaging .... DISCUSSION .... Rasmussen's encephalitis.

  2. Knowledge and attitudes of parents toward children with epilepsy

    African Journals Online (AJOL)

    shobha

    A few of them rejected the word epilepsy and did not think that an epileptic child could ... public about epilepsy through the media could go a long way in reducing the ... Sometimes, the social discrimination against these ... child's mouth.

  3. Epilepsy genetics: clinical beginnings and social consequences.

    Science.gov (United States)

    Johnston, J A; Rees, M I; Smith, P E M

    2009-07-01

    The approach to epilepsy care has transformed in the last 30 years, with more and better anti-epileptic medications, improved cerebral imaging and increased surgical options. Alongside this, developments in neuroscience and molecular genetics have furthered the understanding of epileptogenesis. Future developments in pharmacogenomics hold the promise of antiepileptic drugs matched to specific genotypes. Despite this rapid progress, one-third of epilepsy patients remain refractory to medication, with their seizures impacting upon day-to-day activity, social well-being, independence, economic output and quality of life. International genome collaborations, such as HapMap and the Welcome Trust Case-Control Consortium single nucleotide polymorphism (SNP) mapping project have identified common genetic variations in diseases of major public health importance. Such genetic signposts should help to identify at-risk populations with a view to producing more effective pharmaceutical treatments. Neurological disorders, despite comprising one-fifth of UK acute medical hospital admissions, are surprisingly under-represented in these projects. Epilepsy is the commonest serious neurological disorder worldwide. Although physically, psychologically, socially and financially disabling, it rarely receives deserved attention from physicians, scientists and governmental bodies. As outlined in this article, research into epilepsy genetics presents unique challenges. These help to explain why the identification of its complex genetic traits has lagged well behind other disciplines, particularly the efforts made in neuropsychiatric disorders. Clinical beginnings must underpin any genetic understanding in epilepsy. Success in identifying genetic traits in other disorders does not make the automatic case for genome-wide screening in epilepsy, but such is a desired goal. The essential clinical approach of accurately phenotyping, diagnosing and interpreting the dynamic nature of epilepsy

  4. Mirror Focus in a Patient with Intractable Occipital Lobe Epilepsy

    OpenAIRE

    Kim, Jiyoung; Shin, Hae kyung; Hwang, Kyoung Jin; Choi, Su Jung; Joo, Eun Yeon; Hong, Seung Bong; Hong, Seung Chul; Seo, Dae-Won

    2014-01-01

    Mirror focus is one of the evidence of progression in epilepsy, and also has practical points for curative resective epilepsy surgery. The mirror foci are related to the kindling phenomena that occur through interhemispheric callosal or commissural connections. A mirror focus means the secondary epileptogenic foci develop in the contralateral hemispheric homotopic area. Thus mirror foci are mostly reported in patients with temporal or frontal lobe epilepsy, but not in occipital lobe epilepsy....

  5. Pediatric epilepsy and comorbid reading disorders, math disorders, or autism spectrum disorders: Impact of epilepsy on cognitive patterns

    NARCIS (Netherlands)

    van Iterson, L.; de Jong, P.F.; Zijlstra, B.J.H.

    2015-01-01

    Introduction: In pediatric epilepsy, comorbidities are reported to be frequent. The present study focusedon the cognitive patterns of children with isolated epilepsy, children with isolated neurodevelopmental disorders (reading disorders, math disorders, autism spectrum disorders), and children with

  6. Behandling af epilepsi ved stimulation af nervus vagus

    DEFF Research Database (Denmark)

    Hansen, Christian Pilebaek; Sidenius, Per Christian; Gyllenborg, Jesper

    2010-01-01

    epilepsy surgery is not feasible, vagus nerve stimulation (VNS) should be offered. VNS seems to have an effect in all epilepsy syndromes and seizure types. VNS is generally well-tolerated, and may even improve mood and quality of life. Many more epilepsy patients in Denmark should be offered VNS....

  7. The contribution of next generation sequencing to epilepsy genetics

    DEFF Research Database (Denmark)

    Møller, Rikke S.; Dahl, Hans A.; Helbig, Ingo

    2015-01-01

    During the last decade, next generation sequencing technologies such as targeted gene panels, whole exome sequencing and whole genome sequencing have led to an explosion of gene identifications in monogenic epilepsies including both familial epilepsies and severe epilepsies, often referred to as ...

  8. Attention Deficit Hyperactivity Disorder (ADHD) in Childhood Epilepsy

    Science.gov (United States)

    Reilly, Colin J.

    2011-01-01

    ADHD and epilepsy common are both common childhood disorders and both can have significant negative consequences on a child's behavioural, learning, and social development. Both conditions can co-occur and population studies suggest that the prevalence of ADHD in childhood epilepsy is between 12 and 17%. The prevalence of epilepsy in ADHD is lower…

  9. SURGERY: Can This Be a Cure for Epilepsy?

    Science.gov (United States)

    McGoldrick, Patricia E.

    2010-01-01

    Previous articles have discussed patients with intractable epilepsy who have benefited from epilepsy surgery to remove or disconnect the area of the brain that propagates their seizures. Another group of people who may benefit from epilepsy surgery is those who have generalized seizures--seizures where there is no clear onset in the brain. These…

  10. Revealing Epilepsy to Other Parents, Schools, and in the Workplace

    Science.gov (United States)

    Mittan, Robert J.

    2009-01-01

    This is the fourth in a series of four articles about how to tell others about a child's epilepsy. If a child has epilepsy, parents will be confronted with the need to tell the parents of their child's friends about their child's epilepsy. This can be exceedingly difficult for a parent the first few times. Parents can make their world safer for…

  11. Cognition in epilepsy: current clinical issues of interest.

    Science.gov (United States)

    Witt, Juri-Alexander; Helmstaedter, Christoph

    2017-04-01

    This review provides an update and summary of recent neuropsychological findings in epilepsy focusing on three major clinical topics among the many developments in the field. We will critically outline the current state with regard to cognition in new-onset epilepsies, social cognition in epilepsy, and the long-term outcome of epilepsy surgery and the cognitive outcomes of superselective surgical procedures. Current studies indicate that neuropsychological impairments are prevalent already at the onset of epilepsy and even before, social cognition (i.e., emotion recognition and theory of mind) is impaired in different epilepsy populations, the long-term outcome of epilepsy surgery is mostly characterized by a stable or even improved cognitive status, and superselective epilepsy surgeries are associated with a promising neuropsychological outcome. The high prevalence of cognitive deficits around epilepsy onset challenges the assumption that epilepsy is the major cause of cognitive problems and calls for early neuropsychological diagnostics. Social cognition seems to be a relevant domain that is not yet routinely considered in epilepsy. The cognitive long-term outcome of epilepsy surgery is mostly positive. Stereotactic thermocoagulation and gamma knife surgery appear to be cognitively safe procedures.

  12. Carbamazepine- and oxcarbazepine-induced hyponatremia in people with epilepsy

    NARCIS (Netherlands)

    Berghuis, Bianca; van der Palen, Job; de Haan, Gerrit-Jan; Lindhout, Dick; Koeleman, Bobby P.C.; Sander, Josemir W.; Møller, Rikke S.; Nikanorova, Marina; Ingason, Andrés; Depondt, Chantal; Johnson, Michael R.; Langley, Sarah R; Klein, Karl Martin; McCormack, Mark; Delanty, Norman; Cavalleri, Gianpiero L.; van Zijl, Janic; Muhle, Hiltrud; Borghei, Mojgansadat; Donatello, Simona; Willis, Joseph; Leu, Costin; Heggeli, Kristin; Avbersek, Andreja; Sisodiya, Sanjay M.; Gamberdella, Antonio; Weckhuysen, Sarah; Kunz, Wolfram S.; Striano, Pasquale; Zara, Federico; Brodie, Martin J.; Stefánsson, Kári; Marson, Anthony G.; Jorgensen, Andrea; Auce, Pauls; Francis, Ben; Srivastava, Prashant; Sills, Graeme J.; Primec, Zvonka Rener; Krause, Roland; Wolking, Stefan; Weber, Yvonne G.; Rau, Sarah; Hengsbach, Christian; Lerche, Holger; Sonsma, Anja; Krenn, Martin; Zimprich, Fritz; Pataraia, Ekaterina

    2017-01-01

    Objective: To ascertain possible determinants of carbamazepine (CBZ)– and oxcarbazepine (OXC)–induced hyponatremia in a large cohort of people with epilepsy. Methods: We collected data on serum sodium levels in people with epilepsy who were attending a tertiary epilepsy center while on treatment

  13. Epilepsy Awareness (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-11-07

    Approximately 150,000 people in the U.S. develop epilepsy each year, and more than two million have been diagnosed with it. Epilepsy is a brain disorder characterized by recurrent seizures. In this podcast, Rosemarie Kobau discusses ways to control and prevent epilepsy.  Created: 11/7/2013 by MMWR.   Date Released: 11/7/2013.

  14. Genetics Home Reference: autosomal dominant partial epilepsy with auditory features

    Science.gov (United States)

    ... for This Condition ADLTE ADPEAF Autosomal dominant lateral temporal lobe epilepsy Epilepsy, partial, with auditory features ETL1 Related Information ... W, Nakken KO, Fischer C, Steinlein OK. Familial temporal lobe epilepsy with aphasic seizures and linkage to chromosome 10q22- ...

  15. Seizure-related death in children with epilepsy | Asindi | Nigerian ...

    African Journals Online (AJOL)

    Early identification, compliance with AED prescription, and treatment of comorbid conditions can reduce mortality risk and improve health outcomes in children with epilepsy. Children with intractable types of epilepsy may benefit from medical marijuana and neurosurgery. Keywords: Childhood epilepsy, seizure-related ...

  16. Carbamazepine- and oxcarbazepine-induced hyponatremia in people with epilepsy

    DEFF Research Database (Denmark)

    Berghuis, Bianca; van der Palen, Job; de Haan, Gerrit-Jan

    2017-01-01

    OBJECTIVE: To ascertain possible determinants of carbamazepine (CBZ)- and oxcarbazepine (OXC)-induced hyponatremia in a large cohort of people with epilepsy. METHODS: We collected data on serum sodium levels in people with epilepsy who were attending a tertiary epilepsy center while on treatment...

  17. Poor academic performance among adolescents with epilepsy in ...

    African Journals Online (AJOL)

    Background. Adolescents with epilepsy experience significant academic difficulties. However, little is known about the effects of epilepsy on the academic performance of adolescents with the disorder in Northern Nigeria. Objective. To assess the academic performance of adolescents with epilepsy and factors associated ...

  18. Epilepsy. Fact Sheet = Epilepsia. Hojas Informativas Sobre Discapacidades.

    Science.gov (United States)

    National Information Center for Children and Youth with Disabilities, Washington, DC.

    This fact sheet, written in both English and Spanish, provides a definition, information on incidence, typical characteristics, and educational implications of epilepsy. It notes that epilepsy is classified as "other health impaired" under the Individuals with Disabilities Education Act (IDEA) and that children with epilepsy or seizure disorders…

  19. Rural Issues for Children and Families Affected by Epilepsy.

    Science.gov (United States)

    Ellis, Gail Johnston

    Epilepsy affects approximately one percent of the population, with most cases having onset during childhood. School personnel can best incorporate the child with epilepsy into the classroom and provide support for families by becoming familiar with the types of seizure disorders, the issues that epilepsy presents for children and families, and the…

  20. Prevalence and risk factors for Active Convulsive Epilepsy in ...

    African Journals Online (AJOL)

    Introduction: epilepsy is common in sub-Saharan Africa, but there is little data in West Africa, to develop public health measures for epilepsy in this region. Methods: we conducted a three-stage cross-sectional survey to determine the prevalence and risk factors for active convulsive epilepsy (ACE), and estimated the ...

  1. Experiences of people living with epilepsy presenting for treatment ...

    African Journals Online (AJOL)

    Epilepsy is one of the world's most common neurological disorders. It is a condition that affects individuals in most countries worldwide. There is stigma attached to epilepsy, and the condition is often misunderstood. However, there are people who understand the condition and the care that people with epilepsy need.

  2. Public awareness, knowledge and practice relating to epilepsy ...

    African Journals Online (AJOL)

    Introduction: Epilepsy associated stigma remains a main hindrance to epilepsy care, especially in developing countries. In Africa, anti-epileptic drugs are available, affordable and effective. As of now, no community survey on epilepsy awareness and attitudes has been reported from this area Cameroon with a reported high ...

  3. Epilepsy priorities in Europe: A report of the ILAE-IBE Epilepsy Advocacy Europe Task Force.

    Science.gov (United States)

    Baulac, Michel; de Boer, Hanneke; Elger, Christian; Glynn, Mike; Kälviäinen, Reetta; Little, Ann; Mifsud, Janet; Perucca, Emilio; Pitkänen, Asla; Ryvlin, Philippe

    2015-11-01

    The European Forum on Epilepsy Research (ERF2013), which took place in Dublin, Ireland, on May 26-29, 2013, was designed to appraise epilepsy research priorities in Europe through consultation with clinical and basic scientists as well as representatives of lay organizations and health care providers. The ultimate goal was to provide a platform to improve the lives of persons with epilepsy by influencing the political agenda of the EU. The Forum highlighted the epidemiologic, medical, and social importance of epilepsy in Europe, and addressed three separate but closely related concepts. First, possibilities were explored as to how the stigma and social burden associated with epilepsy could be reduced through targeted initiatives at EU national and regional levels. Second, ways to ensure optimal standards of care throughout Europe were specifically discussed. Finally, a need for further funding in epilepsy research within the European Horizon 2020 funding programme was communicated to politicians and policymakers participating to the forum. Research topics discussed specifically included (1) epilepsy in the developing brain; (2) novel targets for innovative diagnostics and treatment of epilepsy; (3) what is required for prevention and cure of epilepsy; and (4) epilepsy and comorbidities, with a special focus on aging and mental health. This report provides a summary of recommendations that emerged at ERF2013 about how to (1) strengthen epilepsy research, (2) reduce the treatment gap, and (3) reduce the burden and stigma associated with epilepsy. Half of the 6 million European citizens with epilepsy feel stigmatized and experience social exclusion, stressing the need for funding trans-European awareness campaigns and monitoring their impact on stigma, in line with the global commitment of the European Commission and with the recommendations made in the 2011 Written Declaration on Epilepsy. Epilepsy care has high rates of misdiagnosis and considerable variability in

  4. Phenomenological network models: Lessons for epilepsy surgery.

    Science.gov (United States)

    Hebbink, Jurgen; Meijer, Hil; Huiskamp, Geertjan; van Gils, Stephan; Leijten, Frans

    2017-10-01

    The current opinion in epilepsy surgery is that successful surgery is about removing pathological cortex in the anatomic sense. This contrasts with recent developments in epilepsy research, where epilepsy is seen as a network disease. Computational models offer a framework to investigate the influence of networks, as well as local tissue properties, and to explore alternative resection strategies. Here we study, using such a model, the influence of connections on seizures and how this might change our traditional views of epilepsy surgery. We use a simple network model consisting of four interconnected neuronal populations. One of these populations can be made hyperexcitable, modeling a pathological region of cortex. Using model simulations, the effect of surgery on the seizure rate is studied. We find that removal of the hyperexcitable population is, in most cases, not the best approach to reduce the seizure rate. Removal of normal populations located at a crucial spot in the network, the "driver," is typically more effective in reducing seizure rate. This work strengthens the idea that network structure and connections may be more important than localizing the pathological node. This can explain why lesionectomy may not always be sufficient. © 2017 The Authors. Epilepsia published by Wiley Periodicals, Inc. on behalf of International League Against Epilepsy.

  5. Epilepsy: A Disruptive Force in History.

    Science.gov (United States)

    Ali, Rohaid; Connolly, Ian D; Feroze, Abdullah H; Awad, Ahmed J; Choudhri, Omar A; Grant, Gerald A

    2016-06-01

    Since it was first described in a Mesopotamian text in 2000 bc, countless individuals have offered their perspectives on epilepsy's cause, treatment, and even deeper spiritual significance. However, despite the attention the disease has received through the millennia, it has only been within the past half-century that truly effective treatment options have been available. As a result, for the vast majority of recorded history, individuals with epilepsy have not only had to deal with the uncertainty of their next epileptic seizure but also the concomitant stigma and ostracization. Interestingly, these individuals have included several prominent historical figures, including Julius Caesar, Vladimir Lenin, and Fyodor Dostoyevsky. The fact that epilepsy has appeared in the lives of influential historical people means that the disease has played some role in affecting the progress of human civilization. Epilepsy has cut short the lives of key political leaders, affected the output of talented cultural icons, and, especially within the past half century, influenced the collective understanding of neuroscience and the human nervous system. In this article, the authors review how epilepsy throughout history has manifested itself in the lives of prominent figures and how the disease has helped shape the course of humanity's political, cultural, and scientific evolution. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Staged anticonvulsant screening for chronic epilepsy.

    Science.gov (United States)

    Berdichevsky, Yevgeny; Saponjian, Yero; Park, Kyung-Il; Roach, Bonnie; Pouliot, Wendy; Lu, Kimberly; Swiercz, Waldemar; Dudek, F Edward; Staley, Kevin J

    2016-12-01

    Current anticonvulsant screening programs are based on seizures evoked in normal animals. One-third of epileptic patients do not respond to the anticonvulsants discovered with these models. We evaluated a tiered program based on chronic epilepsy and spontaneous seizures, with compounds advancing from high-throughput in vitro models to low-throughput in vivo models. Epileptogenesis in organotypic hippocampal slice cultures was quantified by lactate production and lactate dehydrogenase release into culture media as rapid assays for seizure-like activity and cell death, respectively. Compounds that reduced these biochemical measures were retested with in vitro electrophysiological confirmation (i.e., second stage). The third stage involved crossover testing in the kainate model of chronic epilepsy, with blinded analysis of spontaneous seizures after continuous electrographic recordings. We screened 407 compound-concentration combinations. The cyclooxygenase inhibitor, celecoxib, had no effect on seizures evoked in normal brain tissue but demonstrated robust antiseizure activity in all tested models of chronic epilepsy. The use of organotypic hippocampal cultures, where epileptogenesis occurs on a compressed time scale, and where seizure-like activity and seizure-induced cell death can be easily quantified with biomarker assays, allowed us to circumvent the throughput limitations of in vivo chronic epilepsy models. Ability to rapidly screen compounds in a chronic model of epilepsy allowed us to find an anticonvulsant that would be missed by screening in acute models.

  7. Epilepsy caused by CDKL5 mutations.

    Science.gov (United States)

    Castrén, Maija; Gaily, Eija; Tengström, Carola; Lähdetie, Jaana; Archer, Hayley; Ala-Mello, Sirpa

    2011-01-01

    Mutations in the cyclin-dependent kinase-like 5 gene (CDKL5) have been identified in female patients with early onset epileptic encephalopathy and severe mental retardation with a Rett-like phenotype. Subsequently CDKL5 mutations were shown to be associated with more diverse phenotypes including mild epilepsy and autism without epilepsy. Furthermore, CDKL5 mutations were found in patients with Angelman-like phenotype. The severity of epilepsy associated with CDKL5 mutations was recently shown to correlate with the type of CDKL5 mutations and epilepsy was identified to involve three distinct sequential stages. Here, we describe the phenotype of a severe form of neurodevelopmental disease in a female patient with a de novo nonsense mutation of the CDKL5 gene c.175C > T (p.R59X) affecting the catalytic domain of CDKL5 protein. Mutations in the CDKL5 gene are less common in males and can be associated with a genomic deletion as found in our male patient with a deletion of 0.3 Mb at Xp22.13 including the CDKL5 gene. We review phenotypes associated with CDKL5 mutations and examine putative relationships between the clinical epilepsy phenotype and the type of the mutation in the CDKL5 gene. © 2010 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  8. Clinical presentation of neurocysticercosis-related epilepsy.

    Science.gov (United States)

    Duque, Kevin R; Burneo, Jorge G

    2017-11-01

    Neurocysticercosis (NCC) is the most common parasitic infection of the central nervous system and a major risk factor for seizures and epilepsy. Seizure types in NCC vary largely across studies and seizure semiology is poorly understood. We discuss here the studies regarding seizure types and seizure semiology in NCC, and examine the clinical presentation in patients with NCC and drug-resistant epilepsy. We also provide evidence of the role of MRI and EEG in the diagnosis of NCC-related epilepsy. Focal seizures are reported in 60-90% of patients with NCC-related epilepsy, and around 90% of all seizures registered prospectively are focal not evolving to bilateral tonic-clonic seizures. A great number of cases suggest that seizure semiology is topographically related to NCC lesions. Patients with hippocampal sclerosis and NCC have different clinical and neurophysiological characteristics than those with hippocampal sclerosis alone. Different MRI protocols have allowed to better differentiate NCC from other etiologies. Lesions' stages might account on the chances of finding an interictal epileptiform discharge. Studies pursuing the seizure onset in patients with NCC are lacking and they are specially needed to determine both whether the reported events of individual cases are seizures, and whether they are related to the NCC lesion or lesions. This article is part of a Special Issue entitled "Neurocysticercosis and Epilepsy". Copyright © 2017 Elsevier Inc. All rights reserved.

  9. A young infant with musicogenic epilepsy.

    Science.gov (United States)

    Lin, Kuang-Lin; Wang, Huei-Shyong; Kao, Pan-Fu

    2003-05-01

    Musicogenic epilepsy is a relatively rare form of epilepsy. In its pure form, it is characterized by epileptic seizures that are provoked exclusively by listening to music. The usual type of seizure is partial complex or generalized tonic-clonic. Precipitating factors are quite specific, such as listening to only one composition or the actual playing of music on an instrument. However, simple sound also can be a trigger. We report a 6-month-old infant with musicogenic epilepsy. She manifested right-sided focal seizures with occasional generalization. The seizures were frequently triggered by loud music, especially that by the Beatles. The interictal electroencephalography results were normal. Ictal spikes were present throughout the left temporal area during continuous electroencephalograpic monitoring. Brain magnetic resonance imaging results were normal, whereas single-photon emission computed tomography of the brain revealed hypoperfusion of the left temporal area. The young age and epileptogenic left temporal lobe lesion in this patient with musicogenic epilepsy were unusual characteristics. Theoretically, three levels of integration are involved in music processing in the brain. The involved integration of this infant's brain may be the sensory level rather than the emotional level. Nevertheless, the personal musicality and musical style of the Beatles might play an important role in this patient's epilepsy.

  10. [Participation of People with Epilepsy in Sports].

    Science.gov (United States)

    Tsuji, Sadatoshi

    2017-02-01

    People with epilepsy (PWE) have been discouraged from participating in exercise and sports because of the fear of inducing seizures or increasing seizure frequency, risks associated with such activities, stigma, and overprotection. Recently, there has been a shift in the medical recommendations toward encouraging, rather than restricting, participation. Cases of exercise-induced seizures are rare. Physical activity can exert beneficial actions, such as a reduction in seizure susceptibility and the number of seizures, improvement in quality of life (QOL), and better social integration. The antiepileptogenic and neuroprotective effects of exercise in epilepsy have been shown. The majority of sports are safe for PWE to participate in when special attention is paid to seizure control, direct supervision, etc. Human and animal studies have supported the use of exercise as a therapy for epilepsy, complementary to standard treatments. The International League Against Epilepsy (ILAE) Task Force on Sports and Epilepsy offers general guidelines concerning the participation of PWE in sports activities. Sports are divided into three categories based on the potential risk of injury or death. Engaging in physical exercise and sports activities has positive effects for PWE. The ILAE propose to use the regulations governing the issuance of fitness certificates for driving as a possible guide. The decision to participate in sports is based on whether the benefit outweighs the risk.

  11. How predictive are photosensitive epilepsy models as proof of principle trials for epilepsy?

    Science.gov (United States)

    Yuen, Eunice S M; Sims, John R

    2014-06-01

    Human photosensitive epilepsy models have been used as proof of principle (POP) trials for epilepsy. Photosensitive patients are exposed to intermittent photic stimulation and the reduction in sensitivity to the number of standard visual stimulation frequencies is used as an endpoint. The aim of this research was to quantify the predictive capabilities of photosensitive POP trials, through a survey of current literature. A literature search was undertaken to identify articles describing photosensitive POP trials. Minimally efficacious doses (MEDs) in epilepsy were compared to doses in the POP trials that produced 50-100% response (ED50-100). Ratios of these doses were calculated and summarised statistically. The search identified ten articles describing a total of 17 anti-epileptic drugs. Of these, data for both MED and ED50-100 were available for 13 anti-epileptic drugs. The average ratio of MED to ED50-100 was 0.95 (95% CI 0.60-1.30). The difference in MED to ED50-100 ratios between partial epilepsy (0.82) was not significantly different from that of generalised epilepsy (1.08) (p=0.51). Photosensitive POP trials are a useful tool to quantitatively predict efficacy in epilepsy, and can be useful as early and informative indicators in anti-epileptic drug discovery and development. Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  12. Effect of seizure on hippocampus in mesial temporal lobe epilepsy and neocortical epilepsy: an MRS study

    International Nuclear Information System (INIS)

    Lee, S.K.; Kim, D.W.; Kim, K.K.; Chung, C.K.; Song, I.C.; Chang, K.H.

    2005-01-01

    This study was performed to evaluate the effect of seizures on the bilateral hippocampus in mesial temporal lobe epilepsy (mTLE) and neocortical epilepsy by single voxel proton magnetic resonance spectroscopy (MRS). Forty-one patients with mTLE having unilateral hippocampal sclerosis and 43 patients with a neocortical epilepsy who underwent subsequent epilepsy surgery were recruited. Ninety-five percent confidence intervals of N-acetyl aspartate/choline (NAA/Cho) and NAA/creatine (NAA/Cr) ratios in 20 healthy control subjects were used as threshold values to determine abnormal NAA/Cho and NAA/Cr. NAA/Cho and NAA/Cr were significantly lower in the ipsilateral hippocampus of mTLE and neocortical epilepsy. Using asymmetry indices for patients with bilaterally abnormal ratios of NAA/Cho and NAA/Cr in addition to using unilateral abnormal ratio, the seizure focus was correctly lateralized in 65.9% of patients with mTLE and 48.8% of neocortical epilepsy patients. Bilateral NAA/Cho abnormality was significantly related to a poor surgical outcome in mTLE. No significant relationship was found between the results of NAA/Cho or NAA/Cr and surgical outcome in neocortical epilepsy. The mean contralateral NAA/Cr ratio of the hippocampus in mTLE was significantly lower in patients with a history of secondary generalized tonic-clonic seizure (SGTCS) than in those without. (orig.)

  13. Effect of seizure on hippocampus in mesial temporal lobe epilepsy and neocortical epilepsy: an MRS study

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.K.; Kim, D.W.; Kim, K.K. [Seoul National University College of Medicine, Seoul National University Hospital, Department of Neurology, Chongno ku, Seoul (Korea); Chung, C.K. [Seoul National University College of Medicine, Seoul National University Hospital, Department of Neurosurgery, Chongno ku, Seoul (Korea); Song, I.C.; Chang, K.H. [Seoul National University College of Medicine, Seoul National University Hospital, Department of Radiology, Chongno ku, Seoul (Korea)

    2005-12-01

    This study was performed to evaluate the effect of seizures on the bilateral hippocampus in mesial temporal lobe epilepsy (mTLE) and neocortical epilepsy by single voxel proton magnetic resonance spectroscopy (MRS). Forty-one patients with mTLE having unilateral hippocampal sclerosis and 43 patients with a neocortical epilepsy who underwent subsequent epilepsy surgery were recruited. Ninety-five percent confidence intervals of N-acetyl aspartate/choline (NAA/Cho) and NAA/creatine (NAA/Cr) ratios in 20 healthy control subjects were used as threshold values to determine abnormal NAA/Cho and NAA/Cr. NAA/Cho and NAA/Cr were significantly lower in the ipsilateral hippocampus of mTLE and neocortical epilepsy. Using asymmetry indices for patients with bilaterally abnormal ratios of NAA/Cho and NAA/Cr in addition to using unilateral abnormal ratio, the seizure focus was correctly lateralized in 65.9% of patients with mTLE and 48.8% of neocortical epilepsy patients. Bilateral NAA/Cho abnormality was significantly related to a poor surgical outcome in mTLE. No significant relationship was found between the results of NAA/Cho or NAA/Cr and surgical outcome in neocortical epilepsy. The mean contralateral NAA/Cr ratio of the hippocampus in mTLE was significantly lower in patients with a history of secondary generalized tonic-clonic seizure (SGTCS) than in those without. (orig.)

  14. Attitudes toward epilepsy and perceptions of epilepsy-related stigma in Korean evangelical Christians.

    Science.gov (United States)

    Lee, Sang-Ahm; Choi, Eun-Ju; Jeon, Ji-Ye; Paek, Joon-Hyun

    2017-09-01

    The scriptural description of Jesus driving out an evil spirit from a boy with epilepsy supported the idea of the spiritual nature of epilepsy for centuries. Korea has a shorter history of Christianity than the Western world. We determined whether there are differences in attitudes toward epilepsy and perception of epilepsy-related stigma between people with and without belief in evangelical Christianity in Korea. Data were collected from evangelical churches and theological colleges. People without religious beliefs were enrolled as a control group through convenience sampling. The Public Attitudes Toward Epilepsy (PATE) scale and the modified Stigma Scale for epilepsy were used. Familiarity with and knowledge of epilepsy were also assessed. Evangelical Christians were categorized as professional or nonprofessional depending on whether they had received professional education in Christian theology. A total of 227 evangelical Christians and 139 controls were included. The scores on the Stigma Scale and in the two PATE domains were significantly lower in the professional Christian group than in the controls or the nonprofessional group (pKorea. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Epilepsy-related clinical factors and psychosocial functions in pediatric epilepsy.

    Science.gov (United States)

    Eom, Soyong; Eun, So-Hee; Kang, Hoon-Chul; Eun, Baik-Lin; Nam, Sang Ook; Kim, Sun Jun; Chung, Hee Jung; Kwon, Soon Hak; Lee, Young-Mock; Lee, Joon Soo; Kim, Dong Wook; Oh, Kyung Ja; Kim, Heung Dong

    2014-08-01

    The aim of this study was to identify the different influencing patterns of demographic and epilepsy-related variables on various aspects of psychosocial function in pediatric epilepsy. Five hundred ninety-eight patients with pediatric epilepsy between the ages of 4 and 18 years (boys=360, 60% and girls=238, 40%) and their parents participated in the study. Parents completed the Social Maturity Scale (SMS), the Korean version of the Child Behavior Checklist (K-CBCL), and the Korean version of the Quality of Life in Childhood Epilepsy Questionnaire (K-QOLCE) to assess daily living function, behavior, and quality of life. The Children's Global Assessment Scale (CGAS) was completed by clinicians to assess general adaptive function. Demographic variables, such as age and sex of child, and epilepsy-related clinical variables, including seizure type, seizure frequency, duration of epilepsy, and number of medications, were obtained from medical records. Demographic and epilepsy-related clinical variables had a strong influence (22-32%) on the cognition-related domain such as general adaptive function, school/total competence, and quality of life for cognitive function while a comparatively smaller effect (2-16%) on the more psychological domain including behavioral, emotional, and social variables. Younger age, shorter duration of illness, and smaller number of medications showed a strong positive impact on psychosocial function in pediatric epilepsy, particularly for adaptive function, competence, and quality-of-life aspects. Given the wide range of impact of demographic and clinical variables on various facets of psychosocial functions, more specific understanding of the various aspects of factors and their particular pattern of influence may enable more effective therapeutic approaches that address both the medical and psychological needs in pediatric epilepsy. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. The causes of epilepsy: changing concepts of etiology of epilepsy over the past 150 years.

    Science.gov (United States)

    Shorvon, Simon D

    2011-06-01

    This paper provides a survey of the changing concepts of the etiology of epilepsy from 1860 to 2010, focusing on the first two 50-year periods and outlining more briefly major developments in the past 50 years. Among the concepts reviewed in the first 100 years are: the division between predisposing and exciting causes, idiopathic and genuine epilepsy, organic epilepsy, the concept of "cause" being equivalent to "causal mechanism," Russell Reynolds etiological classification, the neurological taint and theories of degeneration, the self-perpetuating nature of seizures, reflex theories of etiology, autointoxication, heredity and eugenics, epilepsy due to brain disorders, the role of EEG and of hippocampal sclerosis, psychological theories of causation, and the multifactorial view of epilepsy etiology. In the past 50 years, the major advances in studying causation in epilepsy have been: clinical biochemistry, neuroimaging, molecular genetics, studies of mechanisms of epilepsy, better statistical methodologies and classification. A number of general observations can be made: the identification of "cause" is not as simple as it might at first appear; progress in the study of causation has been often erratic and travelled up many cul-de-sacs; theories of causation are heavily influenced by societal influences and fashion, and is also heavily dependent on applied methodologies; the recently explored possibility that the underlying inherited mechanisms of epilepsy are shared with other neuropsychiatric conditions is in effect a reinvention of the concept of the neurological trait, and this has ethical and social implications. Considering and classifying cause in terms of causal mechanism, as was suggested by Hughlings Jackson, is an ultimate goal. Wiley Periodicals, Inc. © 2011 International League Against Epilepsy.

  17. The ketogenic diet and epilepsy.

    Science.gov (United States)

    Kim, Do Young; Rho, Jong M

    2008-03-01

    The ketogenic diet has long been used to treat medically refractory epilepsy. The mechanisms underlying its clinical effects, however, have remained a mystery. The evidence to date suggests that a fundamental shift from glycolysis to intermediary metabolism induced by the ketogenic diet is necessary and sufficient for clinical efficacy. This notion is supported by a growing number of studies indicating that glucose restriction, ketone bodies and polyunsaturated fatty acids may all play mechanistic roles, possibly by enhancing mitochondrial respiration and ATP production, and decreasing reactive oxygen species production. Recent reports indicate that ketone bodies can reduce oxidative stress and that fatty acid-induced mitochondrial uncoupling may also yield similar protective effects. Ketone bodies may attenuate spontaneous firing of ATP-sensitive potassium channels in central neurons, and pharmacological inhibition of glycolysis has been shown to retard epileptogenesis in a rat kindling model. While the mechanisms underlying the broad clinical efficacy of the ketogenic diet remain unclear, there is growing evidence that the ketogenic diet alters the fundamental biochemistry of neurons in a manner that not only inhibits neuronal hyperexcitability but also induces a protective effect. Thus, the ketogenic diet may ultimately be useful in the treatment of a variety of neurological disorders.

  18. Variaciones temporales del fitoplancton de los ríos tributarios y emisario del embalse C. Gelsi (Tucumán, Argentina

    Directory of Open Access Journals (Sweden)

    Silvia N Martinez de Marco

    2012-12-01

    Full Text Available En este trabajo se estudiaron las variaciones temporales del fitoplancton de los tributarios (ríos Salí, Tapia y Vipos y del emisario (río Salí del embalse C. Gelsi. La abundancia algal mínima se obtuvo en verano con una biomasa de 0,19-0,58 µg Cl-a L-1 y la máxima en invierno o primavera con una biomasa de 5,43-6,79 µg Cl-a L-1. En los tributarios se destacaron las diatomeas pennadas sobresaliendo Diatoma vulgare y Cymbella affinis y en el río Salí (emisario dominaron las céntricas especialmente Aulacoseira granulata y Cyclotella meneghiniana. Las Chlorophyta se ubicaron en segundo término en el río Salí, las Cyanobacteria codominaron en los ríos Vipos y Tapia en marzo de 1998 y las Dinophyta sólo fueron observadas en el Salí (emisario. El índice de diversidad específica osciló entre 0,2 y 4,2 y el sapróbico caracterizó las aguas como "no poluídas" o "ligeramente poluídas" en invierno y como "moderadamente poluídas" en verano. El NMDS ordenó temporalmente las muestras según la abundancia de las especies algales consideradas. Los dos primeros ejes del RDA separaron los sitios según gradientes de temperatura, pH, conductividad, DBO5 y nitrato, además de la abundancia de Aulacoseira granulata, Cyclotella meneghiniana, Ulnaria ulna, Cymbella affinis y Leptolyngbya foveolarum.Temporal variations of the phytoplankton of the tributaries and effluent from the C. Gelsi reservoir (Tucumán, Argentina. In this paper we analyzed the phytoplankton variation in the tributaries (Salí, Tapia, and Vipos rivers and effluent (Salí River from the C. Gelsi reservoir according to a seasonal gradient. The minimum algal abundance took place in summer with a biomass of 0.19-0.58 µg Cl-a L-1, while the maximum occurred in winter or in spring, with a biomass of 5.43-6.79 µg Cl-a L-1. In the tributaries pennate diatoms prevailed, Diatoma vulgare and Cymbella affinis were most abundant, while in the Salí river (Gelsi effluent centric

  19. Evaluation of knowledge about epilepsy and attitudes towards patients with epilepsy among university students in Upper Egypt.

    Science.gov (United States)

    Thabit, Mohamed N; Sayed, Mohamed A; Ali, Magda M

    2018-05-05

    Epilepsy is a major public health problem worldwide. There are many misconceptions about people's knowledge and attitudes about epilepsy, which influence people's behavior towards patients with epilepsy. We conducted a cross-sectional study in Sohag University, a public Egyptian University, in Upper Egypt. We used an Arabic language designed questionnaire to assess people's knowledge about epilepsy and their attitudes towards patients with epilepsy. We included a total of 920 students in the study. 12.4% of study respondents had never heard of or read about epilepsy. Moreover, there was much misunderstanding about the etiology of epilepsy, as 68.2% of epileptic and 74.5% of nonepileptic respondents believe epilepsy is caused by evil spirits and evil eyes or due to psychiatric disorders. There were also many people who held negative attitudes towards patients with epilepsy in regards to major life milestones such as marriage and having children. Among nonepileptics, 54.5% believe epileptics should not marry and 49.9% believe they should not have children. Among patients with epilepsy, these percentages are 27.3% and 36.4% respectively. Knowledge about epilepsy is insufficient and should be increased. The attitudes towards patients with epilepsy are negative and should be changed in Upper Egypt. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. Angelman syndrome, cause of epilepsy in infants

    International Nuclear Information System (INIS)

    Sykora, P.; Vicenova, A.; Svecova, L.; Kolnikova, M.

    2014-01-01

    Several chromosomal syndromes include brain dysfunction symptoms as mental retardation, developmental speech disorders and epilepsy. Authors present a case report of Angelman syndrome – neuro behavioral disorder associated with deletion in the maternal chromosome 15q 11-g13 causing mutation of the UBE3A gene. The main features consist of psychomotor retardation, developmental speech disorder, ataxia, tremor, hyperactivity, clapping hands, inadequate laughter and happiness, attention deficit and epilepsy. The later starts before the 3rd year of age in form of atypical absences, myoclonic and generalized tonic-clonic seizures. EEG typically shows episodes of slow activity with sharp waves occipitally. Prognosis is poor. Genetic syndromes importantly contribute to the etiology of epilepsy with early seizures. (author)

  1. Chronotherapy in the treatment of epilepsy

    Directory of Open Access Journals (Sweden)

    Stanley DA

    2014-11-01

    Full Text Available David A Stanley,1 Sachin S Talathi,2 Paul R Carney3 1Department of Mathematics and Statistics, Boston University, Boston, MA, USA; 2Qualcomm Research Center, San Diego, CA, USA; 3Departments of Pediatrics, Neurology, Neuroscience, and Biomedical Engineering, University of Florida, Gainesville, FL, USA Abstract: The presence of natural 24-hour oscillations within the body provides often overlooked opportunities for treatment of epilepsy. By simply tailoring the drug regimen to an individual's circadian rhythm, recent studies suggest one can improve the effectiveness of antiepileptic drugs, while reducing side effects. Daily variations in seizure occurrence and drug side effects create optimal timing windows for delivery of medication. Conversely, in certain epilepsy syndromes, there is growing evidence that both sleep and circadian rhythm can be distorted or misaligned. Thus, therapeutic re-entrainment of rhythms via application of zeitgebers (chronobiotics may represent an untapped opportunity for improving patient quality of life. Keywords: circadian, epilepsy, sleep, chronotherapy, chronopharmacology, personalized medicine

  2. The effects of herbal medicine on epilepsy

    Science.gov (United States)

    Pan, Zhenxiang; Leng, Yashu; Lv, Jiayin; Li, Bingjin

    2017-01-01

    Traditional herbal medicine plays a significant role in the treatment of epilepsy. Though herbal medicine is widely used in antiepileptic treatment, there is a lack of robust evidence for efficacy and toxicity of most herbs. Besides, the herbal medicine should be subject to evidence-based scrutiny. In this context, we present a review to introduce the effects of herbal medicine on epilepsy. However, hundreds of herbal medicines have been investigated in the available studies. Some commonly used herbal medicines for epilepsy have been listed in our study. The overwhelming majority of these data are based on animal experiments. The lack of clinical data places constraints on the clinical recommendation of herbal medicine. Our study may conduct further studies and provide some insight on the development of anti-epileptic drugs. PMID:28423368

  3. Danish experience with paediatric epilepsy surgery

    DEFF Research Database (Denmark)

    Underbjerg, Ebba von Celsing; Hoei-Hansen, Christina E; Madsen, Flemming Find

    2015-01-01

    INTRODUCTION: Epilepsy surgery is increasingly used to treat children with medically intractable epilepsy. This study investigates the aetiology and seizure outcome in Danish children operated between 1996 and 2010. METHODS: Retrospectively collected data on structural magnetic resonance imaging...... (MRI) diagnoses, surgical procedures and seizure outcomes classified according to the Engel Classification were used. Changes over time grouped as 1996-2000, 2001-2005 and 2006-2010 were analysed. RESULTS: A total of 95 children underwent epilepsy surgery. Sixty-three operations were performed...... in Denmark and 50 abroad. In all, 14 children needed reoperation. The median follow-up period was four years. At the latest follow-up, Engel class I (indicating no disabling seizures) was found in 67% of the patients. Cortical dysplasia, mesial temporal sclerosis and tumour were the most common MRI findings...

  4. Quality of life in children with epilepsy

    Directory of Open Access Journals (Sweden)

    Jayashree Nadkarni

    2011-01-01

    Full Text Available Background: Epilepsy is a chronic medical condition with many co-morbid features. It has been observed that children with epilepsy (CWE have a compromised quality of life (QOL. Objective: To assess the QOL in CWE and to study the various factors affecting QOL among CWE. Materials and Methods: The sample consisted of 102 CWE aged 5-15 years of either sex. QOL was measured by Quality of Life in Childhood Epilepsy (QOLCE questionnaire, a 76-item, parent-reported questionnaire. Cronbach alpha was used to determine the internal consistency of the subscales and Pearson correlation to determine construct validity. The t-test and analysis of variance were used to compare mean QOLCE scores. Results: Factors affecting QOL included age, place of residence, socioeconomic condition, maternal education, seizure type and frequency and number of antiepileptic drugs. Conclusion: CWE have a relatively compromised QOL and comprehensive care needs to go beyond the attempt of controlling seizures.

  5. Quality of life in children with epilepsy.

    Science.gov (United States)

    Nadkarni, Jayashree; Jain, Arti; Dwivedi, Rashmi

    2011-10-01

    Epilepsy is a chronic medical condition with many co-morbid features. It has been observed that children with epilepsy (CWE) have a compromised quality of life (QOL). To assess the QOL in CWE and to study the various factors affecting QOL among CWE. The sample consisted of 102 CWE aged 5-15 years of either sex. QOL was measured by Quality of Life in Childhood Epilepsy (QOLCE) questionnaire, a 76-item, parent-reported questionnaire. Cronbach alpha was used to determine the internal consistency of the subscales and Pearson correlation to determine construct validity. The t-test and analysis of variance were used to compare mean QOLCE scores. Factors affecting QOL included age, place of residence, socioeconomic condition, maternal education, seizure type and frequency and number of antiepileptic drugs. CWE have a relatively compromised QOL and comprehensive care needs to go beyond the attempt of controlling seizures.

  6. The effects of herbal medicine on epilepsy.

    Science.gov (United States)

    Liu, Wei; Ge, Tongtong; Pan, Zhenxiang; Leng, Yashu; Lv, Jiayin; Li, Bingjin

    2017-07-18

    Traditional herbal medicine plays a significant role in the treatment of epilepsy. Though herbal medicine is widely used in antiepileptic treatment, there is a lack of robust evidence for efficacy and toxicity of most herbs. Besides, the herbal medicine should be subject to evidence-based scrutiny. In this context, we present a review to introduce the effects of herbal medicine on epilepsy. However, hundreds of herbal medicines have been investigated in the available studies. Some commonly used herbal medicines for epilepsy have been listed in our study. The overwhelming majority of these data are based on animal experiments. The lack of clinical data places constraints on the clinical recommendation of herbal medicine. Our study may conduct further studies and provide some insight on the development of anti-epileptic drugs.

  7. Emotional recognition in depressed epilepsy patients.

    Science.gov (United States)

    Brand, Jesse G; Burton, Leslie A; Schaffer, Sarah G; Alper, Kenneth R; Devinsky, Orrin; Barr, William B

    2009-07-01

    The current study examined the relationship between emotional recognition and depression using the Minnesota Multiphasic Personality Inventory, Second Edition (MMPI-2), in a population with epilepsy. Participants were a mixture of surgical candidates in addition to those receiving neuropsychological testing as part of a comprehensive evaluation. Results suggested that patients with epilepsy reporting increased levels of depression (Scale D) performed better than those patients reporting low levels of depression on an index of simple facial recognition, and depression was associated with poor prosody discrimination. Further, it is notable that more than half of the present sample had significantly elevated Scale D scores. The potential effects of a mood-congruent bias and implications for social functioning in depressed patients with epilepsy are discussed.

  8. Clinical neurogenetics: recent advances in the genetics of epilepsy.

    Science.gov (United States)

    Coorg, Rohini; Weisenberg, Judith L Z; Wong, Michael

    2013-11-01

    Epilepsy represents a diverse group of disorders with primary and secondary genetic etiologies, as well as non-genetic causes. As more causative genes are identified, genetic testing is becoming increasingly important in the evaluation and management of epilepsy. This article outlines the clinical approach to epilepsy patients, with emphasis on genetic testing. Specific targeted tests are available for numerous individual genetic causes of epilepsy. Broader screening tests, such as chromosome microarray analysis and whole exome sequencing, have also been developed. As a standardized protocol for genetic testing has not been established, individualized diagnostic approaches to epilepsy patients should be used. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Basic knowledge of epilepsy among medical students.

    Science.gov (United States)

    Tiamkao, Siriporn; Tiamkao, Somsak; Auevitchayapat, Narong; Arunpongpaisal, Suwanna; Chaiyakum, Aporanee; Jitpimolmard, Suthipun; Phuttharak, Warinthorn; Phunikhom, Kutcharin; Saengsuwan M, Jiamjit; Vannaprasaht, Suda

    2007-11-01

    The medical students' knowledge about basic medical neuroscience in the preclinical level may be fragmented and incomplete. Evaluate the knowledge of students prior to a lecture on epilepsy in clinical level. One hundred ten fourth-year medical students' knowledge was accessed by a self-administered questionnaire. The presented results revealed that 91.8% of respondents knew that epilepsy arose from a transient dysfunction in the brain. Generalized tonic-clonic seizures (GTCs) were the most common type (91.5%) they knew and absence seizures were the least common type (33.6%) they knew. All of them knew that eating pork and punishment of gods did not cause epilepsy. However 50% thought that genetics was a cause and 80.3% did not know that stroke and sleep deprivation (92.7%) cause epilepsy. About treatment and prognosis, only 28.2% of respondents thought epilepsy can be cured and patients should take antiepileptic drugs (AEDs) for seizure free 2-5 years (48.2%), life long (33.6%). They knew that the patients should be prohibited from driving (80%), working on machinery (74.5%), and (27.3%) avoid drinking. However, they knew that the patients could marry (100%), get pregnant (98.2%), and lactate (91.9%). Regarding the first aid management, 50.9% of them recommended that placing a piece of wood between the teeth during a seizure and perform chest compressions (20.0%). Means knowledge scores is about 60%, the highest score is the definition of epilepsy (90.2%) and the lowest is type of seizure (43%). The findings indicated that lecturers should review aspects ofpathophysiology and emphasize on type of seizure, cause, consequences, and prognosis including first-aid management.

  10. Epilepsy in autism: A pathophysiological consideration.

    Science.gov (United States)

    Nomura, Yoshiko; Nagao, Yuri; Kimura, Kazue; Hachimori, Kei; Segawa, Masaya

    2010-11-01

    Eighty cases of idiopathic autism with epilepsy and 97 cases without epilepsy were studied to evaluate the pathophysiology of epilepsy in autism. The initial visit to this clinic ranged 8months-30years 3months of age, and the current ages are 5years 8months-42years 3months, 60% reaching to over 30years of age. The average follow up duration is 22.2years±9.4years. The ages of onset of epilepsy were from 7months to 30years of age, with the two peaks at 3.2years and 16.7years. EEG central focus appeared earlier than frontal focus. Abnormality of locomotion and atonic NREM were observed more frequently in epileptic group. These suggest the neuronal system related to abnormality of locomotion and atonic NREM, which are the hypofunction of the brainstem monoaminergic system, is the pathomechanism underling the epilepsy in autism. By showing the abnormal sleep-wake rhythm and locomotion being the very initial symptoms in autism, we had shown the hypofunction of the brainstem monoaminergic system is the initial pathomechanism of autism. Thus, epilepsy in autism is not the secondary manifestation, but one of the pathognomonic symptoms of autism. The brainstem monoaminergic system project to the wider cortical area, and the initial monoaminergic hypofunction may lead to the central focus which appears earlier. The failure of the monoaminergic (serotonergic) system causes dysfunction of the pedunculo-pontine nucleus (PPN) and induces dysfunction of the dopamine (DA) system, and with development of the DA receptor supersensitivity consequently disinhibits the thalamo-frontal pathway, which after maturation of this pathway in teens cause the epileptogenesis in the frontal cortex. Copyright © 2010 Elsevier B.V. All rights reserved.

  11. Monotherapy for partial epilepsy: focus on levetiracetam

    Directory of Open Access Journals (Sweden)

    Antonio Gambardella

    2008-03-01

    Full Text Available Antonio Gambardella1,2, Angelo Labate1,2, Eleonora Colosimo1, Roberta Ambrosio1, Aldo Quattrone1,21Institute of Neurology, University Magna Græcia, Catanzaro, Italy; 2Institute of Neurological Sciences, National Research Council, Piano Lago di Mangone, Cosenza, ItalyAbstract: Levetiracetam (LEV, the S-enantiomer of alpha-ethyl-2-oxo-1-pyrollidine acetamide, is a recently licensed antiepileptic drug (AED for adjunctive therapy of partial seizures. Its mechanism of action is uncertain but it exhibits a unique profile of anticonvulsant activity in models of chronic epilepsy. Five randomized, double-blind, placebo-controlled trials enrolling adult or pediatric patients with refractory partial epilepsy have demonstrated the efficacy of LEV as adjunctive therapy, with a responder rate (≥50% reduction in seizure frequency of 28%–45%. Long-term efficacy studies suggest retention rates of 60% after one year, with 13% of patients seizure-free for 6 months of the study and 8% seizure-free for 1 year. More recent studies illustrated successful conversion to monotherapy in patients with refractory epilepsy, and its effectiveness as a single agent in partial epilepsy. LEV has also efficacy in generalized epilepsies. Adverse effects of LEV, including somnolence, lethargy, and dizziness, are generally mild and their occurrence rate seems to be not significantly different from that observed in placebo groups. LEV also has no clinically significant pharmacokinetic interactions with other AEDs, or with commonly prescribed medications. The combination of effective antiepileptic properties with a relatively mild adverse effect profile makes LEV an attractive therapy for partial seizures.Keywords: levetiracetam, partial epilepsy, antiepileptic drugs

  12. [Social and cultural representations in epilepsy awareness].

    Science.gov (United States)

    Arborio, Sophie

    2015-01-01

    Representations relating to epilepsy have evolved over the centuries, but the manifestations of epilepsy awaken archaic images linked to death, violence and disgust. Indeed, the generalised epileptic seizure symbolises a rupture with the surrounding environment, "informs it", through the loss of social codes which it causes. The social and cultural context, as well as medical knowledge, influences the representations of the disease. As a result, popular knowledge is founded on the social and cultural representations of a given era, in a given society. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  13. Anticonvulsant-induced downbeat nystagmus in epilepsy

    Directory of Open Access Journals (Sweden)

    Dongyan Wu

    2015-01-01

    Full Text Available We report data from two patients who developed reversible downbeat nystagmus (DBN while using AEDs within the therapeutic range. All previous reported cases of epilepsy with drug-induced DBN related to toxic levels of AEDs were summarized, and DBN was found mostly occurring in those using a sodium channel blocking AED. We propose that in our cases, the DBN with therapeutic AED levels may be explained by additive effects of sodium channel blockers. Adverse drug effects should be considered as a cause of DBN in people with epilepsy treated with multiple AEDs.

  14. Dostoyevsky and epilepsy: between science and mystique.

    Science.gov (United States)

    Lima, Antenilson Franklyn Rodrigues; Gallian, Dante Marcello Claramonte

    2010-02-01

    This article, the result of a research project presented as a Master's degree dissertation in the graduate program of 'Teaching of Health Education' at UNIFESP, seeks to highlight the pertinence of analyzing epilepsy and especially, the paradoxical experience of the epileptic individual through literary narrative. Using as its object the novel, The Idiot, by Fyodor Dostoyevsky, it seeks to discuss the relationship between epilepsy and the mystic experience, bearing in mind the context of the scientific and humanistic perspectives of the 19th century and today.

  15. Dynamic observation by PET in epilepsy

    International Nuclear Information System (INIS)

    Shimizu, Hiroyuki; Ishijima, Buichi; Iio, Masaaki.

    1990-01-01

    Before the era when positron emission tomography (PET) has emerged, much controversy has existed concerning regional cerebral blood flow in partial epilepsy. In 1979, PET revealed that cerebral blood flow is decreased during the interictal period, but is remarkably increased in the intraictal phase. In this paper, historical process of dynamic observation in epilepsy is reviewed. Potential use and limitations of PET in the clinical setting are discussed in view of the scanning methods and the relationships between PET and electroencephalograms, magnetic resonance imaging, and surgical treatment. (N.K.) 106 refs

  16. Autistic characteristics in adults with epilepsy and perceived seizure activity.

    Science.gov (United States)

    Wakeford, SallyAnn; Hinvest, Neal; Ring, Howard; Brosnan, Mark

    2015-11-01

    The prevalence of autism spectrum disorders in epilepsy is approximately 15%-47%, with previous research by Wakeford and colleagues reporting higher autistic traits in adults with epilepsy. The aim of this study was to investigate autistic characteristics and their relationship to having seizures by employing two behavioral assessments in two samples: adults with epilepsy and controls. The study employed the Social Responsiveness Scale - Shortened (SRS-S) (patients with epilepsy (n=76), control (n=19)) and the brief Repetitive Behavior Scale - Revised (RBS-R) (patients with epilepsy (n=47), control (n=21)). This study employed a unique method to quantify the extent to which autistic characteristics are related to perceived mild seizure activity. Adults with epilepsy were instructed to rate their usual behavior on each assessment and, at the same time, rate their behavior again when they perceived that they were having mild seizure activity. Significantly higher SRS-S scores were related to having a diagnosis of epilepsy and were perceived by adults with epilepsy to increase during mild seizure activity. These scores positively correlated with antiepileptic drug control. No difference was found for RBS-R scores in adults with epilepsy compared with controls. Together, these results suggest that adults with epilepsy have higher autistic characteristics measured by the social responsiveness scale, while sameness behaviors remain unimpaired. The autistic characteristics measured by the social responsiveness scale were reported by adults with epilepsy to be more severe during their mild seizure activity. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Cross-cultural differences in levels of knowledge about epilepsy.

    Science.gov (United States)

    Doughty, Julie; Baker, Gus A; Jacoby, Ann; Lavaud, Virginie

    2003-01-01

    To study how much people with epilepsy in Europe know and understand about their condition and how this might affect their lives. Clinical, demographic, psychosocial details and information assessing knowledge were collected by using self-completion questionnaires mailed to members of epilepsy support groups. Data were collected from 6,156 people with epilepsy from ten European countries. There were significant between-country differences in all variables considered. Overall levels of knowledge were acceptable when measured by the epilepsy knowledge questionnaire (EKQ, medical items). However, there were some gaps in knowledge, particularly in issues relating to medication and cause of epilepsy. This is the largest study of its kind to date. Results clearly highlighted that levels of knowledge differed significantly between countries. Overall, people with epilepsy are reasonably well informed about epilepsy, although some gaps in knowledge were evident.

  18. A hopelessness model of depressive symptoms in youth with epilepsy.

    Science.gov (United States)

    Wagner, Janelle L; Smith, Gigi; Ferguson, Pamela L; Horton, Stephanie; Wilson, Erin

    2009-01-01

    To test the cognitive diathesis-stress and mediational components of the theory of learned hopelessness in youth with epilepsy. Seventy-seven participants ages 9-17 (35 girls, 42 boys) completed measures of depressive symptoms, hopelessness, self-efficacy for seizure management, and attitude toward epilepsy. Caregivers provided information on seizure activity. Diagnostic and treatment information was obtained via medical record review. Regression analyses revealed that hopelessness mediated the attitude towards epilepsy-depressive symptom relationship. While attitude toward epilepsy and self-efficacy were independent predictors of depressive symptoms, the relationship of attitudes toward epilepsy and depressive symptoms was not enhanced with low self-efficacy for seizure management. Findings support the mediation component of the learned hopelessness theory in youth with epilepsy, suggesting the importance of interventions that assist youth in identifying epilepsy-related aspects of functioning over which they can realistically exercise control and challenging negative thoughts about situations they cannot control.

  19. Epilepsy and art: Windows into complexity and comorbidities.

    Science.gov (United States)

    Schachter, Steven C

    2016-04-01

    The views of artists with epilepsy as expressed through their art provide unique opportunities to gain understanding of the experiences of living with epilepsy and related comorbidities. This paper provides a glimpse into art collected from an international group of artists with epilepsy, focusing on ictal and postictal experiences, psychiatric comorbidities, and social aspects of epilepsy. The art serves to enhance understanding among clinicians and neuroscientists of what it means to have epilepsy as well as to reduce misunderstanding and stigma among the public. It may also inspire neuroscientists to further explore the underlying neurological basis to the rich tapestries of ictal, postictal, and interictal experiences of persons with epilepsy. This article is part of a Special Issue entitled "Epilepsy, Art, and Creativity". Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Mirror focus in a patient with intractable occipital lobe epilepsy.

    Science.gov (United States)

    Kim, Jiyoung; Shin, Hae Kyung; Hwang, Kyoung Jin; Choi, Su Jung; Joo, Eun Yeon; Hong, Seung Bong; Hong, Seung Chul; Seo, Dae-Won

    2014-06-01

    Mirror focus is one of the evidence of progression in epilepsy, and also has practical points for curative resective epilepsy surgery. The mirror foci are related to the kindling phenomena that occur through interhemispheric callosal or commissural connections. A mirror focus means the secondary epileptogenic foci develop in the contralateral hemispheric homotopic area. Thus mirror foci are mostly reported in patients with temporal or frontal lobe epilepsy, but not in occipital lobe epilepsy. We have observed occipital lobe epilepsy with mirror focus. Before epilepsy surgery, the subject's seizure onset zone was observed in the left occipital area by ictal studies. Her seizures abated for 10 months after the resection of left occipital epileptogenic focus, but recurred then. The recurred seizures were originated from the right occipital area which was in the homotopic contralateral area. This case can be an evidence that occipital lobe epilepsy may have mirror foci, even though each occipital lobe has any direct interhemispheric callosal connections between them.

  1. Long-term outcome of medically treated epilepsy.

    Science.gov (United States)

    Sillanpää, M; Schmidt, D

    2017-01-01

    To review the long-term outcome of epilepsy in population-based studies. Analysis of population-based studies. About two of three patients with new-onset epilepsy will, in the long run, enter five-year terminal remission. Chances for remission are best for those with idiopathic or cryptogenic epilepsy. It is unclear whether the seizure outcome has improved over the last several decades. Social outcome, however, may have become better because of the improved level of knowledge on and public attitudes toward people with epilepsy, and possibly fewer prejudices at home, daycare, school, military and labor market. While we still do not have a cure for epilepsy for all patients, relief of the medical and social consequences is available for many and hope is on the horizon for people with epilepsy. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  2. Tilt table testing in patients with suspected epilepsy1

    DEFF Research Database (Denmark)

    Edfors, R.; Erdal, J.; Rogvi-Hansen, B.

    2008-01-01

    BACKGROUND: Approximately 20-30% of patients with epilepsy are misdiagnosed and syncope often seems to be the mistaken cause. We re-evaluated patients referred to an epilepsy clinic where suspicion of neurally mediated (reflex) syncope were raised using tilt table testing (HUT). METHODS: HUT...... laboratory results and medical records of 120 consecutive patients were reviewed retrospectively over a period of 27 months. RESULTS: HUT was positive in 59 (49%) patients. Seventeen of 38 (45%) patients previously diagnosed with epilepsy and taking antiepileptic drugs were found to be misdiagnosed. Four...... of 21 patients with epilepsy (19%) had dual diagnoses of reflex syncope and epilepsy. CONCLUSION: HUT is an informative investigation when suspicions of reflex syncope are raised in patients referred to an epilepsy clinic. Reflex syncope is an important and common differential diagnosis of epilepsy...

  3. Unexpected marked seizure improvement in paediatric epilepsy surgery candidates

    DEFF Research Database (Denmark)

    Hoei-Hansen, Christina E; Mathiasen, René; Uldall, Peter

    2017-01-01

    PURPOSE: Epilepsy surgery is performed based on the assumption that medical refractory epilepsy will continue. Rarely seizure freedom occurs before surgery is performed, while the patient is being evaluated as an epilepsy surgery candidate. The aim of this study was to describe the number...... of children withdrawn from an epilepsy surgery programme due to unexpected seizure improvement. METHODS: We retrospectively studied 173 children under 18 years with medical refractory epilepsy referred for epilepsy surgery between 1996 and 2010. Medical records were reviewed in 2012 and 2015. RESULTS......: At the first evaluation point in 2012, 13 patients were withdrawn from the epilepsy surgery programme due to unexpected marked improvement. In 2015, 6 of them were still seizure free. They had unexpected seizure freedom due to change in AED treatment (n=3) or after a febrile episode (n=3). The mean number...

  4. Clinical analysis of 34 cases symptomatic epilepsy secondary to cerebrovascular disease

    International Nuclear Information System (INIS)

    Zeng Mingyu; Liu Chunfeng

    2000-01-01

    Objective: To investigate the relation between cerebrovascular disease and symptomatic epilepsy. Method: 786 patients suffered cerebrovascular disease were retrospectively analyzed. Result: The occurrence rate of Secondary to Cerebrovascular Disease symptomatic epilepsy Secondary to Cerebrovascular Disease was 4.3%. Those older than 60 are prone to develop Acrodynia symptomatic epilepsy. Generalized epileptic seizure were often seen. Secondary to Cerebrovascular Disease epilepsy die to cortical lesion are more easily seem than subcortical lesion. Early epilepsy is more than late epilepsy. Conclusion: The cause of symptomatic epilepsy after cerebrovascular disease is not same in different types and course of CVD. Those who developed epilepsy particularly epilepsy continua would have bad prognosis

  5. Shorter epilepsy duration is associated with better seizure outcome in temporal lobe epilepsy surgery

    Directory of Open Access Journals (Sweden)

    Lucas Crociati Meguins

    2015-03-01

    Full Text Available Objective To investigate the influence of patient’s age and seizure onset on surgical outcome of temporal lobe epilepsy (TLE. Method A retrospective observational investigation performed from a cohort of patients from 2000 to 2012. Results A total of 229 patients were included. One-hundred and eleven of 179 patients (62% were classified as Engel I in the group with < 50 years old, whereas 33 of 50 (66% in the group with ≥ 50 years old group (p = 0.82. From those Engel I, 88 (61% reported epilepsy duration inferior to 10 years and 56 (39% superior to 10 years (p < 0.01. From the total of patients not seizure free, 36 (42% reported epilepsy duration inferior to 10 years and 49 (58% superior to 10 years (p < 0.01. Conclusion Patients with shorter duration of epilepsy before surgery had better postoperative seizure control than patients with longer duration of seizures.

  6. Multimodality Data Integration in Epilepsy

    Directory of Open Access Journals (Sweden)

    Otto Muzik

    2007-01-01

    Full Text Available An important goal of software development in the medical field is the design of methods which are able to integrate information obtained from various imaging and nonimaging modalities into a cohesive framework in order to understand the results of qualitatively different measurements in a larger context. Moreover, it is essential to assess the various features of the data quantitatively so that relationships in anatomical and functional domains between complementing modalities can be expressed mathematically. This paper presents a clinically feasible software environment for the quantitative assessment of the relationship among biochemical functions as assessed by PET imaging and electrophysiological parameters derived from intracranial EEG. Based on the developed software tools, quantitative results obtained from individual modalities can be merged into a data structure allowing a consistent framework for advanced data mining techniques and 3D visualization. Moreover, an effort was made to derive quantitative variables (such as the spatial proximity index, SPI characterizing the relationship between complementing modalities on a more generic level as a prerequisite for efficient data mining strategies. We describe the implementation of this software environment in twelve children (mean age 5.2±4.3 years with medically intractable partial epilepsy who underwent both high-resolution structural MR and functional PET imaging. Our experiments demonstrate that our approach will lead to a better understanding of the mechanisms of epileptogenesis and might ultimately have an impact on treatment. Moreover, our software environment holds promise to be useful in many other neurological disorders, where integration of multimodality data is crucial for a better understanding of the underlying disease mechanisms.

  7. PSEUDOSEIZURES AND EPILEPSY IN NEUROCYSTICERCOSIS

    Directory of Open Access Journals (Sweden)

    Ibañez-Valdés L de F.

    2003-01-01

    Full Text Available We studied 32 rural patients from the poorest regions in South Africa, diagnosed as epilepsy due to neurocysticercosis presenting pseudoseizures. We found that the common clinical characteristics of this series and its psychological profile such as: duration of events, history of sexual abuse in females, absent of focal neurological signs, vocalization in the middle of the seizures, and lack of post-ictal symptoms were very useful for its differential diagnosis, and the possible difference between the clinical features and psychological profile of those patients and others without PS. Finally, some advices for the management of this condition by family doctors are suggested. ______________ RESUMEN: Estudiamos 32 pacientes provenientes de las áreas rurales mas pobres de Sudáfrica en los cuales se diagnosticó una epilepsia secundaria a neurocisticercosis cerebral y que además presentaban seudo crisis epilépticas. Encontramos un número de características clínicas y psicológicas comunes en este grupo tales como la duracion de las crisis, historia de abuso sexual en las hembras, ausencia de signos neurológicos focales, vocalización en el intervalo entre las crisis y la falta de signos postictales que resultó ser muy útil en el diagnóstico diferencial. Se encontraron además diferencias en las características clínicas y psicológicas estos pacientes con relación a otros que no presentaban pseudocrisis.

  8. Cognition and dementia in older patients with epilepsy

    Science.gov (United States)

    Sen, Arjune; Capelli, Valentina

    2018-01-01

    Abstract With advances in healthcare and an ageing population, the number of older adults with epilepsy is set to rise substantially across the world. In developed countries the highest incidence of epilepsy is already in people over 65 and, as life expectancy increases, individuals who developed epilepsy at a young age are also living longer. Recent findings show that older persons with epilepsy are more likely to suffer from cognitive dysfunction and that there might be an important bidirectional relationship between epilepsy and dementia. Thus some people with epilepsy may be at a higher risk of developing dementia, while individuals with some forms of dementia, particularly Alzheimer’s disease and vascular dementia, are at significantly higher risk of developing epilepsy. Consistent with this emerging view, epidemiological findings reveal that people with epilepsy and individuals with Alzheimer’s disease share common risk factors. Recent studies in Alzheimer’s disease and late-onset epilepsy also suggest common pathological links mediated by underlying vascular changes and/or tau pathology. Meanwhile electrophysiological and neuroimaging investigations in epilepsy, Alzheimer’s disease, and vascular dementia have focused interest on network level dysfunction, which might be important in mediating cognitive dysfunction across all three of these conditions. In this review we consider whether seizures promote dementia, whether dementia causes seizures, or if common underlying pathophysiological mechanisms cause both. We examine the evidence that cognitive impairment is associated with epilepsy in older people (aged over 65) and the prognosis for patients with epilepsy developing dementia, with a specific emphasis on common mechanisms that might underlie the cognitive deficits observed in epilepsy and Alzheimer’s disease. Our analyses suggest that there is considerable intersection between epilepsy, Alzheimer’s disease and cerebrovascular disease raising

  9. Epilepsy: Transition from pediatric to adult care. Recommendations of the Ontario epilepsy implementation task force.

    Science.gov (United States)

    Andrade, Danielle M; Bassett, Anne S; Bercovici, Eduard; Borlot, Felippe; Bui, Esther; Camfield, Peter; Clozza, Guida Quaglia; Cohen, Eyal; Gofine, Timothy; Graves, Lisa; Greenaway, Jon; Guttman, Beverly; Guttman-Slater, Maya; Hassan, Ayman; Henze, Megan; Kaufman, Miriam; Lawless, Bernard; Lee, Hannah; Lindzon, Lezlee; Lomax, Lysa Boissé; McAndrews, Mary Pat; Menna-Dack, Dolly; Minassian, Berge A; Mulligan, Janice; Nabbout, Rima; Nejm, Tracy; Secco, Mary; Sellers, Laurene; Shapiro, Michelle; Slegr, Marie; Smith, Rosie; Szatmari, Peter; Tao, Leeping; Vogt, Anastasia; Whiting, Sharon; Carter Snead, O

    2017-09-01

    The transition from a pediatric to adult health care system is challenging for many youths with epilepsy and their families. Recently, the Ministry of Health and Long-Term Care of the Province of Ontario, Canada, created a transition working group (TWG) to develop recommendations for the transition process for patients with epilepsy in the Province of Ontario. Herein we present an executive summary of this work. The TWG was composed of a multidisciplinary group of pediatric and adult epileptologists, psychiatrists, and family doctors from academia and from the community; neurologists from the community; nurses and social workers from pediatric and adult epilepsy programs; adolescent medicine physician specialists; a team of physicians, nurses, and social workers dedicated to patients with complex care needs; a lawyer; an occupational therapist; representatives from community epilepsy agencies; patients with epilepsy; parents of patients with epilepsy and severe intellectual disability; and project managers. Three main areas were addressed: (1) Diagnosis and Management of Seizures; 2) Mental Health and Psychosocial Needs; and 3) Financial, Community, and Legal Supports. Although there are no systematic studies on the outcomes of transition programs, the impressions of the TWG are as follows. Teenagers at risk of poor transition should be identified early. The care coordination between pediatric and adult neurologists and other specialists should begin before the actual transfer. The transition period is the ideal time to rethink the diagnosis and repeat diagnostic testing where indicated (particularly genetic testing, which now can uncover more etiologies than when patients were initially evaluated many years ago). Some screening tests should be repeated after the move to the adult system. The seven steps proposed herein may facilitate transition, thereby promoting uninterrupted and adequate care for youth with epilepsy leaving the pediatric system. Wiley

  10. Complementary and alternative approaches used by parents of children with epilepsy on epilepsy management.

    Science.gov (United States)

    Işler, Ayşegül; Turan, Fatma Dilek; Gözüm, Sebahat; Oncel, Selma

    2014-03-01

    The aim of this study was to determine the complementary and alternative approaches used by parents of children with epilepsy on epilepsy management. This descriptive study included a total of 304 parents of children with epilepsy aged between 0 and 18years evaluated at the Pediatric Neurology Clinic of Akdeniz University Hospital in Turkey between January and May 2013. Data were collected by using a questionnaire developed by the researchers. It was determined that all the parents use complementary and alternative approaches for their children with epilepsy, and the most common approaches are praying (99.3%); keeping their children away from the effects of smoking (79.8%); feeding their children walnuts (79.6%), butter (59.2%), and bone marrow (58.6%); providing their children with good quality sleep (58.6%); and enabling their children to play games (51%). The approaches commonly applied during seizures include praying (96.2%), comforting their children in their arms and showing affection (55.6%), waiting for seizures to finish at home (45.7%), and laying children on their side (41.1%). Of parents, 98% stated that alternative approaches enable them to control their child's seizures, 100% said that alternative approaches have no adverse effect, and 98.4% stated that they will continue to use these approaches. The children's approaches to cope with epilepsy included looking after pets (72.7%), listening to music (70.1%), watching television (64.5%), playing games (55.3%), praying (51%), and spending time with friends (48.7%). Most of the approaches used by parents and children with epilepsy for the management of illness are determined to consist of complementary approaches that may contribute to management of epilepsy. Knowing the approaches of parents and children with epilepsy that could adversely affect disease management is important for educating parents and children to avoid these potentially harmful interventions. Copyright © 2013 Elsevier Inc. All rights

  11. Intrathecal immunoglobulin synthesis in patients with symptomatic epilepsy and epilepsy of unknown etiology ('cryptogenic').

    Science.gov (United States)

    Fauser, S; Soellner, C; Bien, C G; Tumani, H

    2017-09-01

    To compare the frequency of intrathecal immunoglobulin (Ig) synthesis in patients with symptomatic epilepsy and epilepsy of unknown etiology ('cryptogenic'). Patients with epileptic (n = 301) and non-epileptic (n = 10) seizures were retrospectively screened for autochthonous intrathecal Ig synthesis and oligoclonal bands (OCBs) in the cerebrospinal fluid. Intrathecal IgG/OCBs were detected in 8% of patients with epilepsies of unknown etiology, 5% of patients with first seizures of unknown cause and 0-4% of patients with epilepsy due to brain tumors, cerebrovascular disease or other etiologies. Intrathecal IgG/OCBs were not seen in patients with psychogenic seizures. Identical OCBs in serum and cerebrospinal fluid were more common in all patient groups (10-40% depending on underlying etiology). Intrathecal IgG synthesis/OCBs were observed slightly more frequently in patients with 'cryptogenic' epilepsy and with first seizures of unknown etiology than in other patient groups. However, this remained an infrequent finding and thus we could not confirm humoral immunity as a leading disease mechanism in patients with epilepsy in general or with unknown etiology in particular. © 2017 EAN.

  12. Idiopathic focal epilepsies: the "lost tribe".

    Science.gov (United States)

    Pal, Deb K; Ferrie, Colin; Addis, Laura; Akiyama, Tomoyuki; Capovilla, Giuseppe; Caraballo, Roberto; de Saint-Martin, Anne; Fejerman, Natalio; Guerrini, Renzo; Hamandi, Khalid; Helbig, Ingo; Ioannides, Andreas A; Kobayashi, Katsuhiro; Lal, Dennis; Lesca, Gaetan; Muhle, Hiltrud; Neubauer, Bernd A; Pisano, Tiziana; Rudolf, Gabrielle; Seegmuller, Caroline; Shibata, Takashi; Smith, Anna; Striano, Pasquale; Strug, Lisa J; Szepetowski, Pierre; Valeta, Thalia; Yoshinaga, Harumi; Koutroumanidis, Michalis

    2016-09-01

    The term idiopathic focal epilepsies of childhood (IFE) is not formally recognised by the ILAE in its 2010 revision (Berg et al., 2010), nor are its members and boundaries precisely delineated. The IFEs are amongst the most commonly encountered epilepsy syndromes affecting children. They are fascinating disorders that hold many "treats" for both clinicians and researchers. For example, the IFEs pose many of the most interesting questions central to epileptology: how are functional brain networks involved in the manifestation of epilepsy? What are the shared mechanisms of comorbidity between epilepsy and neurodevelopmental disorders? How do focal EEG discharges impact cognitive functioning? What explains the age-related expression of these syndromes? Why are EEG discharges and seizures so tightly locked to slow-wave sleep? In the last few decades, the clinical symptomatology and the respective courses of many IFEs have been described, although they are still not widely appreciated beyond the specialist community. Most neurologists would recognise the core syndromes of IFE to comprise: benign epilepsy of childhood with centro-temporal spikes or Rolandic epilepsy (BECTS/RE); Panayiotopoulos syndrome; and the idiopathic occipital epilepsies (Gastaut and photosensitive types). The Landau-Kleffner syndrome and the related (idiopathic) epilepsy with continuous spikes and waves in sleep (CSWS or ESES) are also often included, both as a consequence of the shared morphology of the interictal discharges and their potential evolution from core syndromes, for example, CSWS from BECTS. Atypical benign focal epilepsy of childhood also has shared electro-clinical features warranting inclusion. In addition, a number of less well-defined syndromes of IFE have been proposed, including benign childhood seizures with affective symptoms, benign childhood epilepsy with parietal spikes, benign childhood seizures with frontal or midline spikes, and benign focal seizures of adolescence. The

  13. International veterinary epilepsy task force consensus proposal

    DEFF Research Database (Denmark)

    Potschka, Heidrun; Fischer, Andrea; Löscher, Wolfgang

    2015-01-01

    Common criteria for the diagnosis of drug resistance and the assessment of outcome are needed urgently as a prerequisite for standardized evaluation and reporting of individual therapeutic responses in canine epilepsy. Thus, we provide a proposal for the definition of drug resistance and partial ...

  14. Narrative Abilities of Children with Epilepsy

    Science.gov (United States)

    Strekas, Amy; Ratner, Nan Bernstein; Berl, Madison; Gaillard, William D.

    2013-01-01

    Background: There is a noticeable publication gap in the speech-language pathology literature regarding the language abilities of children with common types of epilepsy. This paper reviews studies that suggest a high frequency of undetected language problems in this population, and it proposes the need for pragmatically based assessment of…

  15. Automatic characterization of dynamics in Absence Epilepsy

    DEFF Research Database (Denmark)

    Petersen, Katrine N. H.; Nielsen, Trine N.; Kjær, Troels W.

    2013-01-01

    Dynamics of the spike-wave paroxysms in Childhood Absence Epilepsy (CAE) are automatically characterized using novel approaches. Features are extracted from scalograms formed by Continuous Wavelet Transform (CWT). Detection algorithms are designed to identify an estimate of the temporal development...

  16. Quality of life in epilepsy in Bhutan.

    Science.gov (United States)

    Saadi, Altaf; Patenaude, Bryan; Nirola, Damber Kumar; Deki, Sonam; Tshering, Lhab; Clark, Sarah; Shaull, Lance; Sorets, Tali; Fink, Guenther; Mateen, Farrah

    2016-07-01

    To assess the quality of life in epilepsy (QOLIE) among adults in the lower middle-income country of Bhutan and assess the potential demographic and clinical associations with better QOLIE. People with clinically diagnosed epilepsy were prospectively enrolled at the Jigme Dorji Wangchuck National Referral Hospital in Thimphu (2014-2015). Regression models were constructed to assess the potential impact of age, sex, residence in the capital city, wealth quintile, educational attainment, seizure in the prior year, seizures with loss of consciousness, self-reported stigma score, and need for multiple antiepileptic drugs. The mean Bhutanese QOLIE-31 score among 172 adults (mean age 31.1 years, 93 female) was 48.9/100±17.7. Younger age, lower educational attainment level, and increased self-perceived stigma were each observed to have an independent, negative association with QOLIE (pEducation appeared to be most strongly associated with QOL at the high school and college levels. There are potentially modifiable associations with low QOLIE. Addressing the educational level and self-perceived stigma of PWE may have an especial impact. The low QOLIE in Bhutan may reflect cultural approaches to epilepsy, health services, or other factors including those outside of the health sector. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  17. Diagnosis and Management of Epilepsy Adult Patient

    African Journals Online (AJOL)

    1974-04-20

    Apr 20, 1974 ... description is obtained, thus allowing a recognisable picture of some kind of epilepsy to emerge. ... to recall events which took place several hours before the onset of the attack. Such a memory lapse is recovered later and is ...

  18. Helplessness and Resourcefulness in Coping with Epilepsy.

    Science.gov (United States)

    Rosenbaum, Michael; Palmon, Noami

    1984-01-01

    Tested the hypothesis that psychological adjustment to epilepsy would be a joint function of subjects' (N=50) perceived repertoire of self-control skills and the extent to which they were exposed to uncontrollable seizures. Results showed that high-resourceful epileptics exposed to lower frequencies of seizures coped better with their disability.…

  19. Disability and Identity: The Challenge of Epilepsy

    Science.gov (United States)

    Rhodes, Penny; Nocon, Andrew; Small, Neil; Wright, John

    2008-01-01

    Through examining the case of people with epilepsy (which, as we demonstrate, has an ambiguous status in relation to both popular and academic conceptions of disability) we explore the fluid, negotiable and contingent nature of identity and, in particular, the identification as "disabled". Disability, we argue, cannot be reduced to either biology…

  20. Evolution of Gelastic Epilepsy with Hypothalamic Hamartoma

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2003-11-01

    Full Text Available The patterns of clinical presentation, evolution of the epilepsy, and electoclinical diagnostic features of hypothalamic hamartoma (HH in 19 patients (8 children and 11 adults, seen between 1991 and 2001, were evaluated at Kings College Hospital and the Institute of Epileptology, London, UK.

  1. Gamification of Medication Adherence in Epilepsy.

    Science.gov (United States)

    Abdul Rahim, Mohammad Izzat; Thomas, Rhys Huw

    2017-11-01

    Adherence to medication regimens is a crucial factor in seizure-freedom and well-being for people with epilepsy. In contrast, taking medication inconsistently increases the risk of not only seizures and their adverse effects, but drug side-effects and unnecessary modifications to treatment plans. Epilepsy is prevalent across all age groups and we have been slow to utilise both the technologies and psychologies derived from computer gaming. Gaming has broken through to the mainstream and is no longer the preserve of younger males, mirroring the adoption of smart-phones. 'Gamification' motivates users into engaging in an activity with a higher intensity and duration. Introducing gaming elements into a non-gaming context has the potential to transform routine tasks into more enjoyable and motivating experiences. This has been exploited by marketing executives, but also has clear uses in a healthcare setting too. We discuss how previously published frameworks could be employed to help people with epilepsy adhere to medication regimens to create a patient-focussed, modifiable and fun experience. Copyright © 2017 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  2. Neurostimulation for Memory Enhancement in Epilepsy.

    Science.gov (United States)

    Meisenhelter, Stephen; Jobst, Barbara C

    2018-04-19

    Memory is one of the top concerns of epilepsy patients, but there are no known treatments to directly alleviate the memory deficits associated with epilepsy. Neurostimulation may provide new therapeutic tools to enhance memory in epilepsy patients. Here, we critically review recent investigations of memory enhancement using transcranial electrical stimulation (tES), transcranial magnetic stimulation (TMS), vagus nerve stimulation (VNS), chronic intracranial stimulation, and acute intracranial stimulation. Existing literature suggests that transcranial direct current stimulation (tDCS) produces a small enhancement in memory in neuropsychological patients, but transcranial alternating current stimulation (tACS) and transcranial random noise stimulation (tRNS) have not been found to have an effect on memory. Most studies of transcranial magnetic stimulation (TMS) have found that TMS has no positive effect on memory. Vagus nerve stimulation can acutely enhance memory, while chronic therapy does not appear to alter memory performance. We found that there is the most evidence for significant memory enhancement using intracranial stimulation techniques, especially chronic stimulation of the fornix and task-responsive stimulation of the lateral temporal lobe. Presently, there are no existing therapeutic options for directly treating epilepy-related memory deficits. While neurostimulation technologies for memory enhancement are largely still in the experimental phase, neurostimulation appears promising as a future technique for treating epilepsy-related memory deficits.

  3. Epilepsy: An Overview for the Special Educator.

    Science.gov (United States)

    Nivens, Maryruth K.

    Intended to dispel myths concerning epilepsy, the paper discusses the history, symptoms and characteristics, possible causes and current medication approaches to the condition, theoretical assumptions are traced, and a definition explained. Charts depict the location of discharge; seizure patterns and accompanying physical/psychological symptoms;…

  4. Reflex epilepsy: triggers and management strategies

    Directory of Open Access Journals (Sweden)

    Okudan ZV

    2018-01-01

    Full Text Available Zeynep Vildan Okudan,1 Çiğdem Özkara2 1Department of Neurology, Bakirkoy Dr Sadi Konuk Education and Research Hospital, 2Department of Neurology and Clinical Neurophysiology, Cerrahpasa Faculty of Medicine, University of Istanbul, Istanbul, Turkey Abstract: Reflex epilepsies (REs are identified as epileptic seizures that are consistently induced by identifiable and objective-specific triggers, which may be an afferent stimulus or by the patient’s own activity. RE may have different subtypes depending on the stimulus characteristic. There are significant clinical and electrophysiologic differences between different RE types. Visual stimuli-sensitive or photosensitive epilepsies constitute a large proportion of the RE and are mainly related to genetic causes. Reflex epilepsies may present with focal or generalized seizures due to specific triggers, and sometimes seizures may occur spontaneously. The stimuli can be external (light flashes, hot water, internal (emotion, thinking, or both and should be distinguished from triggering precipitants, which most epileptic patients could report such as emotional stress, sleep deprivation, alcohol, and menstrual cycle. Different genetic and acquired factors may play a role in etiology of RE. This review will provide a current overview of the triggering factors and management of reflex seizures. Keywords: seizure, reflex epilepsy, photosensitivity, hot water, reading, thinking

  5. Interictal hyposexuality in male patients with epilepsy

    Directory of Open Access Journals (Sweden)

    Silveira Diosely C.

    2001-01-01

    Full Text Available The purpose of this study was to compare the serum levels of androgens between hyposexual and non-hyposexual patients with epilepsy. Adult male patients with epilepsy were investigated. Serum levels of testosterone (T and free-T, estradiol, and sex hormone binding globulin (SHBG were measured and the free androgen index (FAI was calculated. While there were no differences between hyposexual and non-hyposexual patients in the serum levels of T, free-T, and estradiol, or to the FAI, the serum levels of SHBG were significantly higher in hyposexual patients than in non-hyposexual patients. Thus, the effects of increased SHBG upon serum levels of testosterone biologically active in patients with epilepsy and hyposexuality were not detected by the methods used in this study. Four (44% of nine hyposexual patients who were re-evaluated after two years follow-up improved sexual performance. Thus, clinical treatment that results in good seizure control may improve sexual performance in some patients with epilepsy.

  6. Analytic information processing style in epilepsy patients.

    Science.gov (United States)

    Buonfiglio, Marzia; Di Sabato, Francesco; Mandillo, Silvia; Albini, Mariarita; Di Bonaventura, Carlo; Giallonardo, Annateresa; Avanzini, Giuliano

    2017-08-01

    Relevant to the study of epileptogenesis is learning processing, given the pivotal role that neuroplasticity assumes in both mechanisms. Recently, evoked potential analyses showed a link between analytic cognitive style and altered neural excitability in both migraine and healthy subjects, regardless of cognitive impairment or psychological disorders. In this study we evaluated analytic/global and visual/auditory perceptual dimensions of cognitive style in patients with epilepsy. Twenty-five cryptogenic temporal lobe epilepsy (TLE) patients matched with 25 idiopathic generalized epilepsy (IGE) sufferers and 25 healthy volunteers were recruited and participated in three cognitive style tests: "Sternberg-Wagner Self-Assessment Inventory", the C. Cornoldi test series called AMOS, and the Mariani Learning style Questionnaire. Our results demonstrate a significant association between analytic cognitive style and both IGE and TLE and respectively a predominant auditory and visual analytic style (ANOVA: p values <0,0001). These findings should encourage further research to investigate information processing style and its neurophysiological correlates in epilepsy. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Academic Performance in Children with Rolandic Epilepsy

    Science.gov (United States)

    Piccinelli, P.; Borgatti, R.; Aldini, A.; Bindelli, D.; Ferri, M.; Perna, S.; Pitillo, G.; Termine, C.; Zambonin, F.; Balottin, U.

    2008-01-01

    The aim of this study was to investigate the frequency of reading, writing, and calculation disabilities in children with typical rolandic epilepsy (RE) and healthy control children. We also aimed to define the possible electroclinical markers of specific cognitive dysfunctions in RE. School abilities were evaluated and compared in 20 children…

  8. Academic Achievement in Children with Epilepsy

    OpenAIRE

    J Gordon Millichap

    1998-01-01

    Academic achievement, measured by school-administered group tests, child attitudes and self-concept, and teachers rated school adaptive functioning were compared in 117 children with epilepsy and 108 with asthma, ages 8 to 12 years, and data were analyzed at the Indiana University Schools of Nursing, Education, and Medicine, Indianapolis.

  9. Preeclampsia and risk for epilepsy in offspring

    DEFF Research Database (Denmark)

    Wu, Chunsen; Sun, Yuelian; Vestergaard, Mogens

    2008-01-01

    OBJECTIVE: Eclampsia has been found to be a strong risk factor for epilepsy in the offspring, but it is unclear whether the risk also applies to the preceding condition, preeclampsia. METHODS: We conducted a population-based cohort study of 1537860 singletons born in Denmark (1978-2004). Informat......OBJECTIVE: Eclampsia has been found to be a strong risk factor for epilepsy in the offspring, but it is unclear whether the risk also applies to the preceding condition, preeclampsia. METHODS: We conducted a population-based cohort study of 1537860 singletons born in Denmark (1978......-2004). Information on preeclampsia (mild, severe, and unspecified), eclampsia, and epilepsy was obtained from the Danish National Hospital Register. Information on gestational age, birth weight, and Apgar score was obtained from the Danish Medical Birth Registry. We used Cox proportional hazard models to estimate...... the incidence rate ratio of epilepsy for children who were exposed to preeclampsia or eclampsia in prenatal life. RESULTS: We identified 45288 (2.9%) children who were exposed to preeclampsia (34823 to mild, 7043 to severe, and 3422 to unspecified preeclampsia) and 654 (0.04%) to eclampsia during their prenatal...

  10. Incidence and prevalence of epilepsy in Denmark

    DEFF Research Database (Denmark)

    Christensen, Jakob; Vestergaard, Mogens; Pedersen, Marianne G

    2007-01-01

    registered with epilepsy between 1977 and 2002. RESULTS: Between 1977 and 2002 the average incidence of epilepsy was 68.8 new epilepsy patients per 100,000 person-years at risk. However, the incidence changed with calendar time and increased steeply from 1990 to 1995, probably due to changes in diagnostic...... system and inclusion of outpatients. From 1995 to 2002 the incidence rate was reasonable constant with an average of 83.3 new cases per 100,000 person-years at risk, except for patients over 60 years of age where we observed an increase in incidence with calendar time. The age-specific incidence rates...... declined from a high level in children to a low level between 20 and 40 years of age, and thereafter a gradual increase was seen. The incidence rate was slightly higher in men than in women except for the age range 10-20 years. About 2% of the population was diagnosed with epilepsy at some point during...

  11. Deep Brain Electrical Stimulation in Epilepsy

    Science.gov (United States)

    Rocha, Luisa L.

    2008-11-01

    The deep brain electrical stimulation has been used for the treatment of neurological disorders such as Parkinson's disease, chronic pain, depression and epilepsy. Studies carried out in human brain indicate that the application of high frequency electrical stimulation (HFS) at 130 Hz in limbic structures of patients with intractable temporal lobe epilepsy abolished clinical seizures and significantly decreased the number of interictal spikes at focus. The anticonvulsant effects of HFS seem to be more effective in patients with less severe epilepsy, an effect associated with a high GABA tissue content and a low rate of cell loss. In addition, experiments using models of epilepsy indicate that HFS (pulses of 60 μs width at 130 Hz at subthreshold current intensity) of specific brain areas avoids the acquisition of generalized seizures and enhances the postictal seizure suppression. HFS is also able to modify the status epilepticus. It is concluded that the effects of HFS may be a good strategy to reduce or avoid the epileptic activity.

  12. Management of epilepsy in the elderly

    Directory of Open Access Journals (Sweden)

    Juan José Poza

    2007-01-01

    Full Text Available Juan José PozaDepartment of Neurology, Hospital Donostia, San Sebastián, SpainAbstract: Epilepsy among the elderly is a frequently occurring pathology, differing in etiology, clinical presentation and prognosis from those of young people. In addition, beyond a certain age, physiological modifications are produced in the metabolism which alter the pharmacokinetics of antiepileptic drugs (AEDs, increasing the risk of pharmacological interactions, already greater in these patients due to the frequency of poly-pharmacy. Furthermore, elderly patients are particularly sensitive to certain secondary effects of AEDs, as for example, cognitive disturbances, osteoporosis or weight increase. Given that the efficacy of the major AEDs is a priori quite similar, and that the epilepsies occurring in this age-group generally have a good prognosis, the selection of an AED will depend more upon its pharmacokinetics and ability to induce certain secondary effects than on its efficacy. In this respect, levetiracetam and pregabalin, followed by oxcarbazepine and lamotrigine have the most favorable pharmocokinetical profile. Moreover, on the whole these drugs have very few cognitive effects, do not induce osteoporosis and, with the exception of pregabalin, do not affect weight, making them the first selection for use in the treatment of epilepsy in the elderly.Keywords: epilepsy, the elderly, antiepileptic drugs

  13. Professional activity of people with epilepsy

    Directory of Open Access Journals (Sweden)

    Anna Staniszewska

    2015-07-01

    Full Text Available Background: The aim of the study was to determine the occupational activity of epileptic patients. Particular attention was paid to employment of people with epilepsy, the way the workplace is informed about the disease, impact of education on employment opportunities and the relationship between clinical type of epilepsy and professional activity. Material and Methods: Patients were recruited from the neurological outpatient clinic in Warszawa and asked to fill in a customized questionnaire, containing questions on their socio-demographic, clinical and employment status. Results: The study included 197 adult patients with epilepsy (64 professionally active and 133 inactive. As many as 47.7% of respondents declared that the disease impeded their employment, and 77.2% admitted that the occurrence of seizure at work had negatively affected their comfort. As many as 42.2% professionally active respondents had revealed the disease at work. There was a statistically significant difference between individuals with primarily generalized seizures and those with partial and secondarily generalized seizures (30.61% vs. 2.63%, p 0.05. Neither current work status had impact on opinions about difficulties in finding a job (p > 0.05. Conclusions: Epilepsy is a great obstacle to finding and maintaining employment. Less than 1/2 of patients inform the workplace about their illness, mainly due to previous negative experiences. Since education significantly enables the employment, programs aimed at promoting vocational activation of patients should facilitate access to learning. Med Pr 2015;66(3:343–350

  14. Risk of Status Epilepticus in Epilepsy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2004-10-01

    Full Text Available The occurrence of status epilepticus (SE after the initial diagnosis of epilepsy was determined in a prospective community-based cohort study of 613 children at Montefiore Medical Center, Bronx, NY; Yale Medical School, New Haven, CT; and BIOS/NIU, DeKalb, IL.

  15. Surgical treatment of polymicrogyria-related epilepsy.

    Science.gov (United States)

    Cossu, Massimo; Pelliccia, Veronica; Gozzo, Francesca; Casaceli, Giuseppe; Francione, Stefano; Nobili, Lino; Mai, Roberto; Castana, Laura; Sartori, Ivana; Cardinale, Francesco; Lo Russo, Giorgio; Tassi, Laura

    2016-12-01

    The role of resective surgery in the treatment of polymicrogyria (PMG)-related focal epilepsy is uncertain. Our aim was to retrospectively evaluate the seizure outcome in a consecutive series of patients with PMG-related epilepsy who received, or did not receive, surgical treatment, and to outline the clinical characteristics of patients who underwent surgery. We evaluated 64 patients with epilepsy associated with magnetic resonance imaging (MRI)-documented PMG. After presurgical evaluation, 32 patients were excluded from surgical treatment and 32 were offered surgery, which was declined by 8 patients. Seizure outcome was assessed in the 40 nonsurgical and 24 surgical patients. Of 40 nonsurgical patients, 8 (20%) were seizure-free after a mean follow-up of 91.7 ± (standard deviation) 59.5 months. None of the eight patients who declined surgical treatment was seizure-free (mean follow-up: 74.3 ± 60.6 months). These seizure outcomes differ significantly (p = 0.000005 and p = 0.0003, respectively) from that of the 24 surgical patients, 18 of whom (66.7%) were Engel's class I postoperatively (mean follow-up: 66.5 ± 54.0 months). Of the eight patients excluded from surgery for seizure control at first visit, two had seizure recurrence at last contact. At last contact, antiepileptic drugs (AEDs) had been withdrawn in 6 of 24 surgical and in one of 40 nonsurgical cases (p = 0.0092). The present study indicates that, at least in a subset of adequately selected patients with PMG-related epilepsy, surgery may provide excellent seizure outcomes. Furthermore, it suggests that surgery is superior to AEDs for achieving seizure freedom in these cases. Wiley Periodicals, Inc. © 2016 International League Against Epilepsy.

  16. Music and epilepsy: a critical review.

    Science.gov (United States)

    Maguire, Melissa Jane

    2012-06-01

    The effect of music on patients with epileptic seizures is complex and at present poorly understood. Clinical studies suggest that the processing of music within the human brain involves numerous cortical areas, extending beyond Heschl's gyrus and working within connected networks. These networks could be recruited during a seizure manifesting as musical phenomena. Similarly, if certain areas within the network are hyperexcitable, then there is a potential that particular sounds or certain music could act as epileptogenic triggers. This occurs in the case of musicogenic epilepsy, whereby seizures are triggered by music. Although it appears that this condition is rare, the exact prevalence is unknown, as often patients do not implicate music as an epileptogenic trigger and routine electroencephalography does not use sound in seizure provocation. Music therapy for refractory epilepsy remains controversial, and further research is needed to explore the potential anticonvulsant role of music. Dopaminergic system modulation and the ambivalent action of cognitive and sensory input in ictogenesis may provide possible theories for the dichotomous proconvulsant and anticonvulsant role of music in epilepsy. The effect of antiepileptic drugs and surgery on musicality should not be underestimated. Altered pitch perception in relation to carbamazepine is rare, but health care professionals should discuss this risk or consider alternative medication particularly if the patient is a professional musician or native-born Japanese. Studies observing the effect of epilepsy surgery on musicality suggest a risk with right temporal lobectomy, although the extent of this risk and correlation to size and area of resection need further delineation. This potential risk may bring into question whether tests on musical perception and memory should form part of the preoperative neuropsychological workup for patients embarking on surgery, particularly that of the right temporal lobe. Wiley

  17. Do people with epilepsy have a different lifestyle?

    Science.gov (United States)

    Aguirre, Clara; Quintas, Sonia; Ruiz-Tornero, Ana María; Alemán, Guadalupe; Gago-Veiga, Ana Betariz; de Toledo, María; Vivancos, Jose

    2017-09-01

    Epilepsy is one of the most common neurological diseases. Its high prevalence, economic relevance and impact on daily life make it crucial that we study this condition in further detail. Our study seeks to investigate whether the lifestyle of people diagnosed with epilepsy is different to that of people without epilepsy, in order to better understand our patients. We designed and delivered a questionnaire about quality of life and daily habits to patients from our hospital's Epilepsy Unit. We also delivered the questionnaire to a control group with similar demographic characteristics. Lifestyle differences between patients and control group members were analyzed. Patients were further divided according to the type of epilepsy, time since diagnosis, seizure frequency and pharmacotherapy. A total of 278 people were interviewed (85 patients, 193 controls). There was no difference in educational level, marital status and healthy habits (sports, reading and diet) between the groups. However, patients with epilepsy were more often unemployed (pepilepsy. In terms of the type of epilepsy, patients with focal epilepsy exercised more than those with generalized epilepsy; no other statistically significant differences were found between the individuals studied. Epilepsy diagnosis does not seem to negatively alter the daily life of patients; in fact, many adopt a healthier lifestyle after diagnosis. The risk of antidepressant/anxiolytic intake is, however, higher, which could reflect the impact this chronic condition still has at a social level. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Perinatal stroke and the risk of developing childhood epilepsy

    Science.gov (United States)

    Golomb, Meredith R.; Garg, Bhuwan P.; Carvalho, Karen S.; Johnson, Cynthia S.; Williams, Linda S.

    2008-01-01

    Objectives To describe the prevalence of epilepsy after 6 months-of-age in children with perinatal stroke and examine whether perinatal data predict epilepsy onset and resolution. Study design A retrospective review of 64 children with perinatal stroke. In children with at least 6 months of follow-up data, Kaplan-Meier curves, univariate log-rank tests, and Cox proportional hazards models were used to examine predictors of time to development of seizures, and time to resolution of seizures in children with epilepsy. The association of risk factors with the presence of epilepsy at any time after 6 months-of-age was examined using Fisher’s exact test. Results Forty-one of the 61 children with at least 6 months of follow-up data (67%) had epilepsy between 6 months-of-age and last follow-up, but in 13 of 41 seizures eventually resolved and anticonvulsants were discontinued. Infarct on prenatal ultrasound (p=0.0065) and family history of epilepsy (p=0.0093) were significantly associated with time to development of seizures after 6 months-of-age in the univariate analysis. No assessed variables were associated with time to resolution of epilepsy or with the presence of epilepsy after 6 months-of-age. Conclusions Childhood epilepsy is frequent after perinatal stroke. Evidence of infarction on prenatal ultrasound and a family history of epilepsy predict earlier onset of active seizures. PMID:17889079

  19. Copy number variation plays an important role in clinical epilepsy

    Science.gov (United States)

    Olson, Heather; Shen, Yiping; Avallone, Jennifer; Sheidley, Beth R.; Pinsky, Rebecca; Bergin, Ann M.; Berry, Gerard T.; Duffy, Frank H.; Eksioglu, Yaman; Harris, David J.; Hisama, Fuki M.; Ho, Eugenia; Irons, Mira; Jacobsen, Christina M.; James, Philip; Kothare, Sanjeev; Khwaja, Omar; Lipton, Jonathan; Loddenkemper, Tobias; Markowitz, Jennifer; Maski, Kiran; Megerian, J. Thomas; Neilan, Edward; Raffalli, Peter C.; Robbins, Michael; Roberts, Amy; Roe, Eugene; Rollins, Caitlin; Sahin, Mustafa; Sarco, Dean; Schonwald, Alison; Smith, Sharon E.; Soul, Janet; Stoler, Joan M.; Takeoka, Masanori; Tan, Wen-Han; Torres, Alcy R.; Tsai, Peter; Urion, David K.; Weissman, Laura; Wolff, Robert; Wu, Bai-Lin; Miller, David T.; Poduri, Annapurna

    2015-01-01

    Objective To evaluate the role of copy number abnormalities detectable by chromosomal microarray (CMA) testing in patients with epilepsy at a tertiary care center. Methods We identified patients with ICD-9 codes for epilepsy or seizures and clinical CMA testing performed between October 2006 and February 2011 at Boston Children’s Hospital. We reviewed medical records and included patients meeting criteria for epilepsy. We phenotypically characterized patients with epilepsy-associated abnormalities on CMA. Results Of 973 patients who had CMA and ICD-9 codes for epilepsy or seizures, 805 patients satisfied criteria for epilepsy. We observed 437 copy number variants (CNVs) in 323 patients (1–4 per patient), including 185 (42%) deletions and 252 (58%) duplications. Forty (9%) were confirmed de novo, 186 (43%) were inherited, and parental data were unavailable for 211 (48%). Excluding full chromosome trisomies, CNV size ranged from 18 kb to 142 Mb, and 34% were over 500 kb. In at least 40 cases (5%), the epilepsy phenotype was explained by a CNV, including 29 patients with epilepsy-associated syndromes and 11 with likely disease-associated CNVs involving epilepsy genes or “hotspots.” We observed numerous recurrent CNVs including 10 involving loss or gain of Xp22.31, a region described in patients with and without epilepsy. Interpretation Copy number abnormalities play an important role in patients with epilepsy. Given that the diagnostic yield of CMA for epilepsy patients is similar to the yield in autism spectrum disorders and in prenatal diagnosis, for which published guidelines recommend testing with CMA, we recommend the implementation of CMA in the evaluation of unexplained epilepsy. PMID:24811917

  20. Public awareness and attitudes towards epilepsy in Tehran, Iran.

    Science.gov (United States)

    Ghanean, Helia; Nojomi, Marzieh; Jacobsson, Lars

    2013-12-05

    Epilepsy is a prototypical, stigmatised disorder. Numerous studies have been conducted regarding the public perception of epilepsy, but they are primarily from high-income western countries; few studies have taken place in low- to middle-income countries with a traditional culture and a religious orientation. The public knowledge and attitudes towards epilepsy in Tehran, Iran, is studied. A survey of 800 subjects ranging from 18 to 85 years was randomly chosen from households in Tehran in 2009. The questionnaire used was based on the Caveness and Gallup's studies conducted in the United States in 1949 and it has been used in numerous similar studies all over the world. The mean age of the participants was 37.5 years and 46.7% were female. Pearson's Chi-squared test was used for subgroup analyses. The majority of subjects cited brain disorders as a cause of epilepsy, while 17% indicated the will of God as the cause. Most individuals were willing to work with a person with epilepsy, allow their children to play with a child with epilepsy, and allow people with epilepsy to use public transportation (78-82%). However, only 28% were willing to accept the marriage of a family member to someone with epilepsy. The knowledge and attitudes towards epilepsy are similar to those in Europe, with the exception of a much lower acceptance regarding marriage to a person with epilepsy. However, the low acceptance for marrying someone with epilepsy reveals the remaining misconceptions about the nature of epilepsy in Iran, despite the high educational level in the studied population. Therefore, informational efforts must be employed to change the perception of epilepsy.

  1. Epilepsy in patients with autism: links, risks and treatment challenges

    Directory of Open Access Journals (Sweden)

    Besag FMC

    2017-12-01

    Full Text Available Frank MC Besag Neurodevelopmental Team, East London Foundation NHS Trust, Family Consultation Clinic, Bedford, UK Abstract: Autism is more common in people with epilepsy, approximately 20%, and epilepsy is more common in people with autism with reported rates of approximately 20%. However, these figures are likely to be affected by the current broader criteria for autism spectrum disorder (ASD, which have contributed to an increased prevalence of autism, with the result that the rate for ASD in epilepsy is likely to be higher and the figure for epilepsy in ASD is likely to be lower. Some evidence suggests that there are two peaks of epilepsy onset in autism, in infancy and adolescence. The rate of autism in epilepsy is much higher in those with intellectual disability. In conditions such as the Landau–Kleffner syndrome and nonconvulsive status epilepticus, the epilepsy itself may present with autistic features. There is no plausible mechanism for autism causing epilepsy, however. The co-occurrence of autism and epilepsy is almost certainly the result of underlying factors predisposing to both conditions, including both genetic and environmental factors. Conditions such as attention deficit hyperactivity disorder, anxiety and sleep disorders are common in both epilepsy and autism. Epilepsy is generally not a contraindication to treating these conditions with suitable medication, but it is important to take account of relevant drug interactions. One of the greatest challenges in autism is to determine why early childhood regression occurs in perhaps 25%. Further research should focus on finding the cause for such regression. Whether epilepsy plays a role in the regression of a subgroup of children with autism who lose skills remains to be determined. Keywords: epilepsy, autism, regression, genetics, environment, Landau-Kleffner, CSWS 

  2. Feasibility and acceptability of mobile epilepsy educational system (MEES) for people with epilepsy in Malaysia.

    Science.gov (United States)

    Lua, Pei Lin; Neni, Widiasmoro Selamat

    2012-12-01

    Telemedicine innovations, including short message service (SMS), have been used to address a range of health concerns in a variety of settings. Practical, safe, and cost-effective, this simple tool can also potentially improve patients' understanding toward their own diseases via knowledge enhancement. This study was designed to develop and assess the feasibility and acceptability of an SMS-based epilepsy educational program for epilepsy patients. This was a prospective randomized interventional study. Epilepsy outpatients from three general hospitals in East Coast Peninsular Malaysia received the SMS-based mobile epilepsy educational system (MEES) for a 3-month period. In total, 51 patients completed the study (median age, 25.0 years; 51.0% female; 92.2% Malay; 56.9% single; education level, 70.6% ≤SPM/Cambridge O-level equivalent; 25.5% supportive workers; monthly income, 58.8% ≤MYR 500.0/USD 158.5). Approximately 86.0% of the patients owned at least a mobile phone. The total cost of SMS delivery was economically affordable (MYR 3.08/USD 0.98 per patient). Overall, 74.0% agreed that MEES was either very or quite useful. It is encouraging that the majority of patients have offered positive comments and favorable opinions specifically toward epilepsy education (94.0%), drug-taking reminder (90.0%), and clinic appointment reminder (88.0%). It was also reported that 88.2% of the participants would recommend MEES to other people with epilepsy. The current study adds to the growing evidence suggesting that a greater investment in telemedicine programs involving SMS would be both feasible and well received by patients and could be a potentially valuable approach to increase access and effectiveness of epilepsy care.

  3. Adult-onset photosensitivity: clinical significance and epilepsy syndromes including idiopathic (possibly genetic) photosensitive occipital epilepsy.

    Science.gov (United States)

    Koutroumanidis, Michalis; Tsirka, Vasiliki; Panayiotopoulos, Chrysostomos

    2015-09-01

    To evaluate the clinical associations of adult-onset photosensitivity, we studied the clinical and EEG data of patients who were referred due to a possible first seizure and who had a photoparoxysmal response on their EEG. Patients with clinical evidence of photosensitivity before the age of 20 were excluded. Of a total of 30 patients, four had acute symptomatic seizures, two had vasovagal syncope, and 24 were diagnosed with epilepsy. Nine of the 24 patients had idiopathic (genetic) generalized epilepsies and predominantly generalized photoparoxysmal response, but also rare photically-induced seizures, while 15 had exclusively, or almost exclusively, reflex photically-induced occipital seizures with frequent secondary generalization and posterior photoparoxysmal response. Other important differences included a significantly older age at seizure onset and paucity of spontaneous interictal epileptic discharges in patients with photically-induced occipital seizures; only a quarter of these had occasional occipital spikes, in contrast to the idiopathic (genetic) generalized epilepsy patients with typically generalized epileptic discharges. On the other hand, both groups shared a positive family history of epilepsy, common seizure threshold modulators (such as tiredness and sleep deprivation), normal neurological examination and MRI, a generally benign course, and good response to valproic acid. We demonstrated that photosensitivity can first occur in adult life and manifest, either as idiopathic (possibly genetic) photosensitive occipital epilepsy with secondary generalization or as an EEG, and less often, a clinical/EEG feature of idiopathic (genetic) generalized epilepsies. Identification of idiopathic photosensitive occipital epilepsy fills a diagnostic gap in adult first-seizure epileptology and is clinically important because of its good response to antiepileptic drug treatment and fair prognosis.

  4. Validation of the PedsQL Epilepsy Module: A pediatric epilepsy-specific health-related quality of life measure.

    Science.gov (United States)

    Modi, Avani C; Junger, Katherine F; Mara, Constance A; Kellermann, Tanja; Barrett, Lauren; Wagner, Janelle; Mucci, Grace A; Bailey, Laurie; Almane, Dace; Guilfoyle, Shanna M; Urso, Lauryn; Hater, Brooke; Hustzi, Heather; Smith, Gigi; Herrmann, Bruce; Perry, M Scott; Zupanc, Mary; Varni, James W

    2017-11-01

    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. 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. Demographic and medical data were collected through chart reviews. Factor analysis was conducted, and internal consistency (Cronbach's alphas), test-retest reliability, and construct validity were assessed. Questionnaires were analyzed from 430 children with epilepsy (M age = 9.9 years; range 2-18 years; 46% female; 62% white: non-Hispanic; 76% monotherapy, 54% active seizures) and their caregivers. The final PedsQL Epilepsy Module is a 29-item measure with five subscales (i.e., Impact, Cognitive, Sleep, Executive Functioning, and Mood/Behavior) with parallel child and caregiver reports. Internal consistency coefficients ranged from 0.70-0.94. Construct validity and convergence was demonstrated in several ways, including strong relationships with seizure outcomes, antiepileptic drug (AED) side effects, and well-established measures of executive, cognitive, and emotional/behavioral functioning. The PedsQL Epilepsy Module is a reliable measure of HRQOL with strong evidence of its validity across the epilepsy spectrum in both clinical and research settings. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  5. A dyadic model of living with epilepsy based on the perspectives of adults with epilepsy and their support persons

    Science.gov (United States)

    Walker, Elizabeth Reisinger; Barmon, Christina; McGee, Robin E.; Engelhard, George; Sterk, Claire E.; DiIorio, Colleen; Thompson, Nancy J.

    2015-01-01

    Epilepsy is a chronic condition that significantly affects the lives of individuals with epilepsy and their support persons, though few studies have examined the experiences of both individuals. To examine these experiences and explore the interpersonal relationships between dyad members, we conducted in-depth interviews with 22 people with epilepsy and 16 support persons. Data analysis was guided by a grounded theory perspective. We developed a model that shows how epilepsy impacts the lives of both people with epilepsy and support persons and how the experiences of people with epilepsy and supporters influence one another. The core model elements were seizure and treatment factors, relationship characteristics, self-management, seizure control, support provided, illness intrusiveness, and quality of life. People with epilepsy moved through the model in five trajectories depending on seizure control, relationship type, and gender. Support providers followed four trajectories based on seizure control, perception of burden, and support for themselves. People with epilepsy and their primary support providers have varied experiences in how epilepsy affects their lives. This model could serve as a basis for future research and intervention efforts focused on ways to reduce illness intrusiveness and improve quality of life for people with epilepsy and their supporters. PMID:26515151

  6. Addressing the burden of epilepsy: Many unmet needs.

    Science.gov (United States)

    Beghi, Ettore

    2016-05-01

    Epilepsy is a heterogeneous clinical condition characterized by recurrent unprovoked seizures, their causes and complications. The incidence, prevalence and mortality of epilepsy vary with age, place and time contributing to a variable extent to the burden of the disease. Diagnostic misclassification may have strong impact on personal and societal reflections of the disease in light of its clinical manifestations and the need for chronic treatment. Epilepsy accounts for a significant proportion of the world's disease burden ranking fourth after tension-type headache, migraine and Alzheimer disease. Among neurological diseases, it accounts for the highest disability-adjusted life year rates both in men and in women. Although epilepsy is self-remitting in up to 50% of cases, variable long-term prognostic patterns can be identified based on the response to the available treatments. Epilepsy carries an overall increased risk of premature mortality with variable estimates across countries. Premature mortality predominates in patients aged less than 50 years, with epilepsies due to structural/metabolic conditions, with generalized tonic-clonic seizures, and seizures not remitting under treatment. Among deaths directly attributable to epilepsy or seizures, included are sudden unexpected death in epilepsy (SUDEP), status epilepticus, accidents, drowning, unintentional injuries, and suicide. Somatic and psychiatric disorders prevail in patients with epilepsy than in people without epilepsy. Asthma, migraine and cerebral tumors tend to occur more frequently in younger adults while cardiovascular disorders, stroke, dementia and meningioma predominate in the elderly. As being a fairly common clinical condition affecting all ages and requiring long-term (sometimes lifelong) treatment, epilepsy carries high health care costs for the society. Direct costs peak in the first year after diagnosis and then vary according to the severity of the disease, the response to treatment, and

  7. Research implications of the Institute of Medicine Report, Epilepsy Across the Spectrum: Promoting Health and Understanding

    Science.gov (United States)

    Hesdorffer, Dale C.; Beck, Vicki; Begley, Charles E.; Bishop, Malachy L.; Cushner-Weinstein, Sandra; Holmes, Gregory L.; Shafer, Patricia O.; Sirven, Joseph I.; Austin, Joan K.

    2012-01-01

    In March 2012 the Institute of Medicine (IOM) released the report, Epilepsy Across The Spectrum: Promoting Health And Understanding. This report examined the public health dimensions of the epilepsies with a focus on four areas: public health surveillance and data collection and integration; population and public health research; health policy, health care, and human services; and education for providers, people with epilepsy and their families, and the public. The report provided recommendations and research priorities for future work in the field of epilepsy that relate to: increasing the power of data on epilepsy; prevention of epilepsy; improving health care for people with epilepsy; improving health professional education about epilepsy; improving quality of life for people with epilepsy; improving education about epilepsy for people with epilepsy and families; and raising public awareness about epilepsy. For this article, the authors selected one research priority from each of the major chapter themes in the IOM report: expanding and improving the quality of epidemiological surveillance in epilepsy; developing improved interventions for people with epilepsy and depression; expanding early identification/screening for learning impairments in children with epilepsy; evaluating and promoting effective innovative teaching strategies; accelerating research on the identification of risk factors and interventions that increase employment and improve quality of life for people with epilepsy and their families; assessing the information needs of people with epilepsy and their families associated with epilepsy-related risks, specifically sudden unexpected death in epilepsy; and developing and conducting surveys to capture trends in knowledge, awareness, attitudes, and beliefs about epilepsy over time and in specific population subgroups. For each research priority selected, examples of research are provided that will advance the field of epilepsy and improve the lives

  8. Neuroimaging in refractory epilepsy. Current practice and evolving trends

    International Nuclear Information System (INIS)

    Ramli, N.; Rahmat, K.; Lim, K.S.; Tan, C.T.

    2015-01-01

    Highlights: • Neuroimaging is imperative in diagnostic work up and therapeutic assessment of refractory epilepsy. • Identification of epileptogenic zone on EEG, MRI and functional imaging improves the success of surgery. • High performance MRI greatly enhanced metabolic information and elucidate brain functions. • Optimisation of epilepsy protocols in structural and functional MRI are presented in this article. - Abstract: Identification of the epileptogenic zone is of paramount importance in refractory epilepsy as the success of surgical treatment depends on complete resection of the epileptogenic zone. Imaging plays an important role in the locating and defining anatomic epileptogenic abnormalities in patients with medically refractory epilepsy. The aim of this article is to present an overview of the current MRI sequences used in epilepsy imaging with special emphasis of lesion seen in our practices. Optimisation of epilepsy imaging protocols are addressed and current trends in functional MRI sequences including MR spectroscopy, diffusion tensor imaging and fusion MR with PET and SPECT are discussed

  9. The impact of bilingualism on working memory in pediatric epilepsy

    Science.gov (United States)

    Veenstra, Amy L.; Riley, Jeffrey D.; Barrett, Lauren E.; Muhonen, Michael G.; Zupanc, Mary; Romain, Jonathan E.; Lin, Jack J.; Mucci, Grace

    2016-01-01

    Impairments in executive skills broadly span across multiple childhood epilepsy syndromes and can adversely affect quality of life. Bilingualism has been previously shown to correlate with enhanced executive functioning in healthy individuals. This study seeks to determine whether the bilingual advantage in executive functioning exists in the context of pediatric epilepsy. We retrospectively analyzed neuropsychological data in 52 children with epilepsy and compared executive function scores in monolingual versus bilingual children with epilepsy, while controlling for socioeconomic status and ethnicity. Bilingual children performed significantly better on the Working Memory scale than did monolingual children. There were no significant differences on the remaining executive function variables. The bilingual advantage appears to persist for working memory in children with epilepsy. These findings suggest that bilingualism is potentially a protective variable in the face of epilepsy-related working memory dysfunction. PMID:26720703

  10. Neuroimaging in refractory epilepsy. Current practice and evolving trends

    Energy Technology Data Exchange (ETDEWEB)

    Ramli, N. [Department of Biomedical Imaging, University Malaya Research Imaging Centre (Malaysia); Rahmat, K., E-mail: katt_xr2000@yahoo.com [Department of Biomedical Imaging, University Malaya Research Imaging Centre (Malaysia); Lim, K.S.; Tan, C.T. [Neurology Unit, Department of Medicine, University Malaya, Kuala Lumpur (Malaysia)

    2015-09-15

    Highlights: • Neuroimaging is imperative in diagnostic work up and therapeutic assessment of refractory epilepsy. • Identification of epileptogenic zone on EEG, MRI and functional imaging improves the success of surgery. • High performance MRI greatly enhanced metabolic information and elucidate brain functions. • Optimisation of epilepsy protocols in structural and functional MRI are presented in this article. - Abstract: Identification of the epileptogenic zone is of paramount importance in refractory epilepsy as the success of surgical treatment depends on complete resection of the epileptogenic zone. Imaging plays an important role in the locating and defining anatomic epileptogenic abnormalities in patients with medically refractory epilepsy. The aim of this article is to present an overview of the current MRI sequences used in epilepsy imaging with special emphasis of lesion seen in our practices. Optimisation of epilepsy imaging protocols are addressed and current trends in functional MRI sequences including MR spectroscopy, diffusion tensor imaging and fusion MR with PET and SPECT are discussed.

  11. Disobedience and driving in patients with epilepsy in Greece.

    Science.gov (United States)

    Zis, Panagiotis; Siatouni, Anna; Kimiskidis, Vassilios K; Verentzioti, Anastasia; Kefalonitis, Georgios; Triantafyllou, Nikolaos; Gatzonis, Stylianos

    2014-12-01

    Regulations and guidelines regarding driving privileges of patients with epilepsy vary greatly worldwide. The aim of our study was twofold: firstly, to evaluate disobedient drivers in Greece and to elucidate their awareness of the law, emotional responses, and seizure profile and, secondly, to identify determinants of disobedience regarding driving among patients with epilepsy. All consecutive patients with epilepsy who visited the epilepsy outpatient clinic of two tertiary epilepsy centers were invited to participate in the study. One hundred ninety patients met our inclusion criteria. Fifty-two percent of our study population was aware of the driving restrictions. More than one out of three patients were disobedient (35.8%). Being a male was associated with a 6.07-fold increase in the odds of being disobedient (95% CI: 2.73-13.47, p important determinants of disobedience regarding driving among patients with epilepsy. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Psychiatric aspects of pediatric epilepsy: Focus on anxiety disorder

    Directory of Open Access Journals (Sweden)

    Sujita Kumar Kar

    2015-01-01

    Full Text Available Psychiatric co-morbidities are commonly seen with pediatric epilepsy, which can be in the form of cognitive deficits like - inattention and intellectual disability, motor disturbances like - hyperactivity, emotional disturbances like - depression and anxiety disorders and behavioral problems like - impulsivity, aggression and even psychotic behavior. Anxiety disorders like - Obsessive compulsive disorder, posttraumatic stress disorder, social phobia, separation anxiety disorder, agoraphobia and panic attacks are commonly seen with pediatric epilepsy. Presence of co-morbid anxiety disorder in pediatric epilepsy is responsible for scholastic decline, peer maladjustment and poor quality of life. Management of anxiety disorders in children with epilepsy is always a challenge. Until, there is no general consensus regarding management of anxiety disorders in pediatric epilepsy. Despite its enormous impact on an individual′s life, this area has not been addressed adequately through clinical research. This review focuses on psychiatric aspects of pediatric epilepsy with specific emphasis on anxiety disorders.

  13. The prevention research centers' managing epilepsy well network.

    Science.gov (United States)

    DiIorio, Colleen K; Bamps, Yvan A; Edwards, Ariele L; Escoffery, Cam; Thompson, Nancy J; Begley, Charles E; Shegog, Ross; Clark, Noreen M; Selwa, Linda; Stoll, Shelley C; Fraser, Robert T; Ciechanowski, Paul; Johnson, Erica K; Kobau, Rosemarie; Price, Patricia H

    2010-11-01

    The Managing Epilepsy Well (MEW) Network was created in 2007 by the Centers for Disease Control and Prevention's (CDC) Prevention Research Centers and Epilepsy Program to promote epilepsy self-management research and to improve the quality of life for people with epilepsy. MEW Network membership comprises four collaborating centers (Emory University, University of Texas Health Science Center at Houston, University of Michigan, and University of Washington), representatives from CDC, affiliate members, and community stakeholders. This article describes the MEW Network's background, mission statement, research agenda, and structure. Exploratory and intervention studies conducted by individual collaborating centers are described, as are Network collaborative projects, including a multisite depression prevention intervention and the development of a standard measure of epilepsy self-management. Communication strategies and examples of research translation programs are discussed. The conclusion outlines the Network's role in the future development and dissemination of evidence-based epilepsy self-management programs. Copyright © 2010 Elsevier Inc. All rights reserved.

  14. Marital status of people with epilepsy in Korea.

    Science.gov (United States)

    Kim, Myeong-Kyu; Kwon, Oh-Young; Cho, Yong-Won; Kim, Yosik; Kim, Sung-Eun; Kim, Hoo-Won; Lee, Sang Kun; Jung, Ki-Young; Lee, Il Keun

    2010-11-01

    A multicentre face-to-face interview was conducted to identify factors contributing to the marital status of people with epilepsy (PWE) in Korea. The marriage rate of PWEs was only 80% and the divorce rate was more than double that in the general population. Among the single subjects, 34% replied that they were unmarried because of epilepsy, and 76% of divorced PWEs replied that epilepsy was the cause of the divorce. The factors affecting the single and divorced status in PWEs included gender, an earlier onset of seizure and seizure onset before marriage. Not informing the spouse of the disease before marriage for fear of discrimination was not related to disadvantage in marriage negotiation or to divorce. Social stigmatization of epilepsy continues and impacts on the marital status of PWEs in Korea. However, there is no correlation between the perceived and the enacted stigmas of epilepsy. Copyright © 2010 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  15. Persons with Epilepsy: Between Social Inclusion and Marginalisation.

    Science.gov (United States)

    Mlinar, Simona; Petek, Davorina; Cotič, Živa; Mencin Čeplak, Metka; Zaletel, Marjan

    2016-01-01

    Epilepsy is a chronic neurological disorder that can lead to complex psychosocial consequences. Epilepsy can change the social status of persons with epilepsy (PWE) and has an effect on their social inclusion as well as their perception of social inclusion. This study aims to explore subjective experiences with social inclusion of PWE in Slovenia. This study takes a qualitative approach. Eleven semistructured interviews were conducted with eleven participants. Interviews were analysed using thematic analysis. Epilepsy has physical, emotional, and social consequences. Physical consequences of epilepsy are mainly tiredness and exhaustion following an epileptic episode, frequently accompanied by headaches. Emotional consequences are different forms of fear. The main social consequence identified is a negative effect on PWE's social network, which leads to (self-)isolation and social distrust. PWE experience of social inclusion depends on various psychosocial factors and differs from person to person. The consequences of epilepsy are shown in PWE social contacts and their sense of social inclusion and autonomy.

  16. The impact of bilingualism on working memory in pediatric epilepsy.

    Science.gov (United States)

    Veenstra, Amy L; Riley, Jeffrey D; Barrett, Lauren E; Muhonen, Michael G; Zupanc, Mary; Romain, Jonathan E; Lin, Jack J; Mucci, Grace

    2016-02-01

    Impairments in executive skills broadly span across multiple childhood epilepsy syndromes and can adversely affect quality of life. Bilingualism has been previously shown to correlate with enhanced executive functioning in healthy individuals. This study sought to determine whether the bilingual advantage in executive functioning exists in the context of pediatric epilepsy. We retrospectively analyzed neuropsychological data in 52 children with epilepsy and compared executive function scores in monolingual versus bilingual children with epilepsy while controlling for socioeconomic status and ethnicity. Bilingual children performed significantly better on the Working Memory Index than did monolingual children. There were no significant differences on the remaining executive function variables. The bilingual advantage appears to persist for working memory in children with epilepsy. These findings suggest that bilingualism is potentially a protective variable in the face of epilepsy-related working memory dysfunction. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Los efectos geoecológicos del cambio global en el Pirineo Central español: una revisión a distintas escalas espaciales y temporales

    Directory of Open Access Journals (Sweden)

    García-Ruiz, José M.

    2015-12-01

    evapotranspiration; (ii the spatial shrinkage of sediment source areas; (iii the increasing uncoupled geomorphic dynamics between hillslopes and channels; (iv the decreasing importance of snow accumulation and snowmelt processes in the fluvial regime of the Pyrenean rivers, with earlier onset of the high spring discharges; (v the changes in reservoir hydrological dynamics and the need for new management policies; and (vi the increasing scouring processes that affect most of the Pyrenean rivers. The studies carried out on Global Change and its consequences in the Central Pyrenees confirm the extreme complexity of interactions occurring in the natural systems, and the quick response of plant cover, runoff generation and soil erosion as a consequence of climatic and land use changes.Se revisan los efectos de la evolución del clima y los cambios de uso del suelo / cubierta vegetal en el Pirineo Central español a diferentes escalas espaciales y temporales. Los estudios paleoclimáticos, basados en análisis multiproxy de sedimentos lacustres, glaciares, espeleotémicos y registros dendrológicos, entre otros, han demostrado la ocurrencia de importantes fluctuaciones climáticas durante la deglaciación de finales del Pleistoceno Superior y durante el Holoceno, afectando a la distribución de la vegetación, la generación de escorrentía, la frecuencia de avenidas y las formas de organización del espacio por parte de las sociedades humanas, en particular durante el evento 8.2, la Edad del Bronce, la Anomalía Climática Medieval y la Pequeña Edad del Hielo. El estudio del impacto de las actividades humanas sobre la dinámica del paisaje en el último siglo y medio ha revelado cambios espectaculares en la estructura y distribución de la vegetación, tanto en el piso montano como en el subalpino y, consecuentemente, cambios en la generación de escorrentía, la intensidad de la erosión del suelo y las fuentes de sedimento, cualquiera que sea la escala espacial a la que se contempla

  18. Epilepsy and violence: case series concerning physical trauma in children of persons with epilepsy

    Directory of Open Access Journals (Sweden)

    Gauffin H

    2014-11-01

    Full Text Available Helena Gauffin1,2 Anne-Marie Landtblom1–4 1Department of Neurology, Linköping University, Linköping, Sweden; 2Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden; 3Neurology Unit, Department of Medical Specialist, General Hospital, Department of Medicine and Health Sciences, IMM, County Council, Linköping University, Motala, Sweden; 4Department of Neuroscience, Uppsala University, Uppsala, Sweden Abstract: Historically, epilepsy has been associated with violence, but more recent studies have emphasized genetic and psychosocial factors as more important. The case series presented here aim to highlight the difficult situation the affected children are in. We report on three cases when children have been traumatized and, in one case, even been killed by their parent who was diagnosed with epilepsy. In the first case, we describe a woman with juvenile myoclonic epilepsy who was sentenced to forensic psychiatry care for killing her child. She lived under difficult psychosocial circumstances and a suicide attempt contributed to what happened. The second case describes a man with post-traumatic seizures who was sentenced for child abuse. Ictal or postictal violence was considered in these two cases but a causal link between the violence and epilepsy has not been established. In the third case, we describe a woman with focal epilepsy and psychogenic non-epileptic seizures (PNESs. Her child was hurt and frightened in relation to violent seizures, which were regarded as PNESs. This case series demonstrates that children of parents with epilepsy can be in a vulnerable situation. No causality has been established between the seizures and these events, so consequently other factors such as psychosocial stress, low cognitive function, and a suicide attempt must also be considered as important. When a child is hurt by a parent with epilepsy the patient must be closely examined to determine the role of the seizures

  19. The psychosocial impact of exercising with epilepsy: a narrative analysis

    OpenAIRE

    Collard, Sarah; Marlow, C.

    2016-01-01

    © 2016 Elsevier Inc.Research has presented the benefits of and barriers to exercise for people with epilepsy through quantitative means. However, individual experiences through qualitative investigations have been absent. This research will present the narratives of people with epilepsy exercising over time and, as a result, develop further understanding of the psychosocial impact of exercising with epilepsy. Four interviews were conducted over the course of one year (one every three to four ...

  20. Epilepsy as a systemic condition: Link with somatic comorbidities.

    Science.gov (United States)

    Novy, J; Bell, G S; Peacock, J L; Sisodiya, S M; Sander, J W

    2017-10-01

    People with epilepsy have more concomitant medical conditions than the general population; these comorbidities play an important role in premature mortality. We sought to generate explanatory hypotheses about the co-occurrence of somatic comorbidities and epilepsy, avoiding causal and treatment-resultant biases. We collected clinical, demographic and somatic comorbidity data for 2016 consecutive adults with epilepsy undergoing assessment at a tertiary centre and in 1278 people with epilepsy in the community. Underlying causes of epilepsy were not classed as comorbidities. Somatic comorbidities were more frequent in the referral centre (49%) where people more frequently had active epilepsy than in the community (36%). Consistent risk factors for comorbidities were found in both cohorts. Using multivariable ordinal regression adjusted for age, longer epilepsy duration and an underlying brain lesion were independently associated with a smaller burden of somatic conditions. The treatment burden, measured by the number of drugs to which people were exposed, was not an independent predictor. Shorter epilepsy duration was a predictor for conditions that conceivably harbour significant mortality risks. Somatic comorbidities do not occur randomly in relation to epilepsy; having more severe epilepsy seems to be a risk factor. Independently from age, the early period after epilepsy onset appears to be at particular risk, although it is not clear whether this relates to an early mortality or to a later decrease in the burden of comorbidities. These results suggest that, for some people, epilepsy should be considered a systemic condition not limited to the CNS. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Third International Congress on Epilepsy, Brain and Mind: Part 1

    Science.gov (United States)

    Korczyn, Amos D.; Schachter, Steven C.; Amlerova, Jana; Bialer, Meir; van Emde Boas, Walter; Brázdil, Milan; Brodtkorb, Eylert; Engel, Jerome; Gotman, Jean; Komárek, Vladmir; Leppik, Ilo E.; Marusic, Petr; Meletti, Stefano; Metternich, Birgitta; Moulin, Chris J.A.; Muhlert, Nils; Mula, Marco; Nakken, Karl O.; Picard, Fabienne; Schulze-Bonhage, Andreas; Theodore, William; Wolf, Peter; Zeman, Adam; Rektor, Ivan

    2017-01-01

    Epilepsyis both a disease of the brain and the mind. Here, we present the first of two papers with extended summaries of selected presentations of the Third International Congress on Epilepsy, Brain and Mind (April 3–5, 2014; Brno, Czech Republic). Epilepsy in history and the arts and its relationships with religion were discussed, as were overviews of epilepsy and relevant aspects of social cognition, handedness, accelerated forgetting and autobiographical amnesia, and large-scale brain networks. PMID:26276417

  2. Did Fyodor Mikhailovich Dostoevsky suffer from mesial temporal lobe epilepsy?

    Science.gov (United States)

    Baumann, Christian R; Novikov, Vladimir P I; Regard, Marianne; Siegel, Adrian M

    2005-07-01

    Many scientific authors--among them famous names such as Henri Gastaut or Sigmund Freud--dealt with the question from what kind of epilepsy Fyodor Mikhailovitch Dostoevsky (1821-1881) might had suffered. Because of the tight interplay between Dostoevsky's literary work and his own disease we throw light on the author's epilepsy against the background of his epileptic fictional characters. Moreover, we attempt to classify Dostoevsky's epilepsy on the basis of his bibliography, language, and literary work.

  3. Sudden cardiac arrest in people with epilepsy in the community

    Science.gov (United States)

    Lamberts, Robert J.; Blom, Marieke T.; Wassenaar, Merel; Bardai, Abdennasser; Leijten, Frans S.; de Haan, Gerrit-Jan; Sander, Josemir W.; Thijs, Roland D.

    2015-01-01

    Objective: To ascertain whether characteristics of ventricular tachycardia/fibrillation (VT/VF) differed between people with epilepsy and those without and which individuals with epilepsy were at highest risk. Methods: We ascertained 18 people with active epilepsy identified in a community-based registry of sudden cardiac arrest (SCA) with ECG-confirmed VT/VF (cases). We compared them with 470 individuals with VT/VF without epilepsy (VT/VF controls) and 54 individuals with epilepsy without VT/VF (epilepsy controls). Data on comorbidity, epilepsy severity, and medication use were collected and entered into (conditional) logistic regression models to identify determinants of VT/VF in epilepsy. Results: In most cases, there was an obvious (10/18) or presumed cardiovascular cause (5/18) in view of preexisting heart disease. In 2 of the 3 remaining events, near–sudden unexpected death in epilepsy (SUDEP) was established after successful resuscitation. Cases had a higher prevalence of congenital/inherited heart disease (17% vs 1%, p = 0.002), and experienced VT/VF at younger age (57 vs 64 years, p = 0.023) than VT/VF controls. VT/VF in cases occurred more frequently at/near home (89% vs 58%, p = 0.009), and was less frequently witnessed (72% vs 89%, p = 0.048) than in VT/VF controls. Cases more frequently had clinically relevant heart disease (50% vs 15%, p = 0.005) and intellectual disability (28% vs 1%, p epilepsy controls. Conclusion: Cardiovascular disease rather than epilepsy characteristics is the main determinant of VT/VF in people with epilepsy in the community. SCA and SUDEP are partially overlapping disease entities. PMID:26092917

  4. Parahippocampal epilepsy with subtle dysplasia: A cause of "imaging negative" partial epilepsy.

    Science.gov (United States)

    Pillay, Neelan; Fabinyi, Gavin C A; Myles, Terry S; Fitt, Gregory J; Berkovic, Samuel F; Jackson, Graeme D

    2009-12-01

    Lesion-negative refractory partial epilepsy is a major challenge in the assessment of patients for potential surgery. Finding a potential epileptogenic lesion simplifies assessment and is associated with good outcome. Here we describe imaging features of subtle parahippocampal dysplasia in five cases that were initially assessed as having imaging-negative frontal or temporal lobe epilepsy. We analyzed the clinical and imaging features of five patients with seizures from the parahippocampal region. Five patients had subtle but distinctive magnetic resonance imaging (MRI) abnormalities in the parahippocampal gyrus. This was a unilateral signal abnormality in the parahippocampal white matter extending into gray matter on heavily T(1)- and T(2)-weighted images with relative preservation of the gray-white matter boundary on T(1)-weighted volume sequences. Only one of these patients had typical electroclinical unilateral temporal lobe epilepsy (TLE); one mimicked frontal lobe epilepsy, two showed bitemporal seizures, and one had unlocalized partial seizures. All have had surgery; four are seizure-free (one has occasional auras only, follow-up 6 months to 10 years), and one has a >50% seizure reduction. Histopathologic evaluation suggested dysplastic features in the surgical specimens in all. In patients with lesion-negative partial epilepsy with frontal or temporal semiology, or in cases with apparent bitemporal seizures, subtle parahippocampal abnormalities should be carefully excluded. Recognizing the MRI findings of an abnormal parahippocampal gyrus can lead to successful surgery without invasive monitoring, despite apparently incongruent electroclinical features.

  5. Sudden unexpected death in epilepsy following resective epilepsy surgery in two patients withdrawn from anticonvulsants.

    Science.gov (United States)

    Mansouri, Alireza; Alhadid, Kenda; Valiante, Taufik A

    2015-09-01

    We report sudden unexpected death in epilepsy (SUDEP) following resective epilepsy surgery in two patients who had been documented as seizure free. One patient had been weaned off of anticonvulsants and was leading a normal life. The other patient had discontinued only one anticonvulsant but had recently started working night shifts. Following resective epilepsy surgery, one of the major objectives among patients, caregivers, and the healthcare team is to safely wean patients off anticonvulsant medications. The main concern regarding anticonvulsant withdrawal is seizure recurrence. While SUDEP following surgical resection has been reported, to our knowledge, there have been no confirmed cases in patients who have been seizure free. Considering the patients reported here, and given that there are no concrete guidelines for the safe withdrawal of anticonvulsants following epilepsy surgery, the discontinuation of anticonvulsants should be considered carefully and must be accompanied by close monitoring and counseling of patients regarding activities that lower seizure threshold, even after successful epilepsy surgery. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Epilepsy surgery in drug resistant temporal lobe epilepsy associated with neuronal antibodies.

    Science.gov (United States)

    Carreño, Mar; Bien, Christian G; Asadi-Pooya, Ali A; Sperling, Michael; Marusic, Petr; Elisak, Martin; Pimentel, Jose; Wehner, Tim; Mohanraj, Rajiv; Uranga, Juan; Gómez-Ibáñez, Asier; Villanueva, Vicente; Gil, Francisco; Donaire, Antonio; Bargalló, Nuria; Rumià, Jordi; Roldán, Pedro; Setoain, Xavier; Pintor, Luis; Boget, Teresa; Bailles, Eva; Falip, Mercè; Aparicio, Javier; Dalmau, Josep; Graus, Francesc

    2017-01-01

    We assessed the outcome of patients with drug resistant epilepsy and neuronal antibodies who underwent epilepsy surgery. Retrospective study, information collected with a questionnaire sent to epilepsy surgery centers. Thirteen patients identified, with antibodies to GAD (8), Ma2 (2), Hu (1), LGI1 (1) or CASPR2 (1). Mean age at seizure onset: 23 years. Five patients had an encephalitic phase. Three had testicular tumors and five had autoimmune diseases. All had drug resistant temporal lobe epilepsy (median: 20 seizures/month). MRI showed unilateral temporal lobe abnormalities (mainly hippocampal sclerosis) in 9 patients, bilateral abnormalities in 3, and was normal in 1. Surgical procedures included anteromesial temporal lobectomy (10 patients), selective amygdalohippocampectomy (1), temporal pole resection (1) and radiofrequency ablation of mesial structures (1). Perivascular lymphocytic infiltrates were seen in 7/12 patients. One year outcome available in all patients, at 3 years in 9. At last visit 5/13 patients (38.5%) (with Ma2, Hu, LGI1, and 2 GAD antibodies) were in Engel's classes I or II. Epilepsy surgery may be an option for patients with drug resistant seizures associated with neuronal antibodies. Outcome seems to be worse than that expected in other etiologies, even in the presence of unilateral HS. Intracranial EEG may be required in some patients. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. International Veterinary Epilepsy Task Force recommendations for a veterinary epilepsy-specific MRI protocol.

    Science.gov (United States)

    Rusbridge, Clare; Long, Sam; Jovanovik, Jelena; Milne, Marjorie; Berendt, Mette; Bhatti, Sofie F M; De Risio, Luisa; Farqhuar, Robyn G; Fischer, Andrea; Matiasek, Kaspar; Muñana, Karen; Patterson, Edward E; Pakozdy, Akos; Penderis, Jacques; Platt, Simon; Podell, Michael; Potschka, Heidrun; Stein, Veronika M; Tipold, Andrea; Volk, Holger A

    2015-08-28

    Epilepsy is one of the most common chronic neurological diseases in veterinary practice. Magnetic resonance imaging (MRI) is regarded as an important diagnostic test to reach the diagnosis of idiopathic epilepsy. However, given that the diagnosis requires the exclusion of other differentials for seizures, the parameters for MRI examination should allow the detection of subtle lesions which may not be obvious with existing techniques. In addition, there are several differentials for idiopathic epilepsy in humans, for example some focal cortical dysplasias, which may only apparent with special sequences, imaging planes and/or particular techniques used in performing the MRI scan. As a result, there is a need to standardize MRI examination in veterinary patients with techniques that reliably diagnose subtle lesions, identify post-seizure changes, and which will allow for future identification of underlying causes of seizures not yet apparent in the veterinary literature.There is a need for a standardized veterinary epilepsy-specific MRI protocol which will facilitate more detailed examination of areas susceptible to generating and perpetuating seizures, is cost efficient, simple to perform and can be adapted for both low and high field scanners. Standardisation of imaging will improve clinical communication and uniformity of case definition between research studies. A 6-7 sequence epilepsy-specific MRI protocol for veterinary patients is proposed and further advanced MR and functional imaging is reviewed.

  8. Natural evolution from idiopathic photosensitive occipital lobe epilepsy to idiopathic generalized epilepsy in an untreated young patient.

    Science.gov (United States)

    Bonini, Francesca; Egeo, Gabriella; Fattouch, Jinan; Fanella, Martina; Morano, Alessandra; Giallonardo, Anna Teresa; di Bonaventura, Carlo

    2014-04-01

    Idiopathic photosensitive occipital lobe epilepsy (IPOE) is an idiopathic localization-related epilepsy characterized by age-related onset, specific mode of precipitation, occipital photic-induced seizures--frequently consisting of visual symptoms--and good prognosis. This uncommon epilepsy, which usually starts in childhood or adolescence, has rarely been observed in families in which idiopathic generalized epilepsy also affects other members. We describe a nuclear family in which the proband showed electro-clinical features of idiopathic photosensitive occipital lobe epilepsy in childhood, which subsequently evolved into absences and a single generalized tonico-clonic seizure in early adolescence. His mother had features suggestive of juvenile myoclonic epilepsy. This case illustrates a continuum between focal and generalized entities in the spectrum of the so-called idiopathic (genetically determined) epileptic syndromes. Copyright © 2013 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  9. BAD knockout provides metabolic seizure resistance in a genetic model of epilepsy with sudden unexplained death in epilepsy.

    Science.gov (United States)

    Foley, Jeannine; Burnham, Veronica; Tedoldi, Meghan; Danial, Nika N; Yellen, Gary

    2018-01-01

    Metabolic alteration, either through the ketogenic diet (KD) or by genetic alteration of the BAD protein, can produce seizure protection in acute chemoconvulsant models of epilepsy. To assess the seizure-protective role of knocking out (KO) the Bad gene in a chronic epilepsy model, we used the Kcna1 -/- model of epilepsy, which displays progressively increased seizure severity and recapitulates the early death seen in sudden unexplained death in epilepsy (SUDEP). Beginning on postnatal day 24 (P24), we continuously video monitored Kcna1 -/- and Kcna1 -/- Bad -/- double knockout mice to assess survival and seizure severity. We found that Kcna1 -/- Bad -/- mice outlived Kcna1 -/- mice by approximately 2 weeks. Kcna1 -/- Bad -/- mice also spent significantly less time in seizure than Kcna1 -/- mice on P24 and the day of death, showing that BadKO provides seizure resistance in a genetic model of chronic epilepsy. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  10. Psychiatric and behavioral comorbidities in epilepsy: A critical reappraisal.

    Science.gov (United States)

    Berg, Anne T; Altalib, Hamada H; Devinsky, Orrin

    2017-07-01

    Psychiatric and behavioral disorders are important aspects of epilepsy and have received increasing attention in the last several years. The literature upon which most of the field relies contains some biases that must be carefully examined and resolved in future studies. First, in the pediatric epilepsy literature, many reports find that children with epilepsy have high levels of behavioral and psychiatric disorders when compared to appropriate controls. Most of these studies rely on parent-proxy completed instruments to assess these behavioral endpoints. Parents' reports are not objective but reflect parents' reactions and emotions. Increasing evidence suggests inherent biases in proxy reports and highlights the need to assess children directly. Second, periictal phenomena may be mischaracterized as underlying mood disorders. Third, many studies report elevated levels of psychiatric morbidity before and after the diagnosis of epilepsy, suggesting an inherent relation between the two types of disorders. Psychogenic nonepileptic seizures, while widely recognized as posing a diagnostic dilemma in the clinic, may account for some of these research findings. Diagnostic errors between epilepsy and psychogenic nonepileptic seizures need careful consideration when evaluating studies demonstrating associations between psychiatric disorders and epilepsy or poorer seizure control in association with psychiatric disorders in people who have epilepsy. Mental health concerns are important for everyone. An accurate, undistorted understanding of the relation between mental health disorders and epilepsy is essential to ensure appropriate therapy and to avoid unnecessary and potentially harmful treatments and common misconceptions. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  11. Prevention of epilepsy: Should we be avoiding clinical trials?

    Science.gov (United States)

    Klein, Pavel; Tyrlikova, Ivana

    2017-07-01

    Epilepsy prevention is one of the great unmet needs in epilepsy. Approximately 15% of all epilepsy is caused by an acute acquired CNS insult such as traumatic brain injury (TBI), stroke or encephalitis. There is a latent period between the insult and epilepsy onset that presents an opportunity to intervene with preventive treatment that is unique in neurology. Yet no phase 3 epilepsy prevention studies, and only 2 phase 2 studies have been initiated in the last 16years. Current prevailing opinion is that the research community is not ready for clinical preventive epilepsy studies, and that animal models should first be refined and biomarkers of epileptogenesis and of epilepsy discovered before clinical studies are embarked upon. We review data to suggest that there is basis to do epilepsy prevention studies now with the current knowledge and available drugs, and that those studies are feasible with currently available tools. We suggest that a different approach is needed from the past in order to maximize chances of success, minimize the cost, and set up platform for future preventive treatment development. That approach should include close coordination of preclinical and clinical development programs in a combined PTE prevention strategy, consideration of polytherapy, and simultaneous, combined clinical development of preventive treatment and of biomarker discovery. We argue that the currently favored approach of eschewing clinical studies until biomarkers are available will delay the discovery of epilepsy prevention treatment by at least 10 years and significantly increase the cost of such discovery. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Third International Congress on Epilepsy, Brain and Mind: Part 1.

    Science.gov (United States)

    Korczyn, Amos D; Schachter, Steven C; Amlerova, Jana; Bialer, Meir; van Emde Boas, Walter; Brázdil, Milan; Brodtkorb, Eylert; Engel, Jerome; Gotman, Jean; Komárek, Vladmir; Leppik, Ilo E; Marusic, Petr; Meletti, Stefano; Metternich, Birgitta; Moulin, Chris J A; Muhlert, Nils; Mula, Marco; Nakken, Karl O; Picard, Fabienne; Schulze-Bonhage, Andreas; Theodore, William; Wolf, Peter; Zeman, Adam; Rektor, Ivan

    2015-09-01

    Epilepsy is both a disease of the brain and the mind. Here, we present the first of two papers with extended summaries of selected presentations of the Third International Congress on Epilepsy, Brain and Mind (April 3-5, 2014; Brno, Czech Republic). Epilepsy in history and the arts and its relationships with religion were discussed, as were overviews of epilepsy and relevant aspects of social cognition, handedness, accelerated forgetting and autobiographical amnesia, and large-scale brain networks. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Incomplete hippocampal inversion - is there a relation to epilepsy?

    Energy Technology Data Exchange (ETDEWEB)

    Bajic, Dragan [Uppsala University Hospital, Department of Radiology, Uppsala (Sweden); Kumlien, Eva; Mattsson, Peter [Uppsala University Hospital, Department of Neuroscience, Neurology, Uppsala (Sweden); Lundberg, Staffan [Uppsala University Hospital, Department of Women' s and Children' s Health, Uppsala (Sweden); Wang, Chen [Karolinska University Hospital, Department of Neuroradiology, Stockholm (Sweden); Raininko, Raili [Uppsala University, Department of Radiology, Uppsala (Sweden)

    2009-10-15

    Incomplete hippocampal inversion (IHI) has been described in patients with epilepsy or severe midline malformations but also in nonepileptic subjects without obvious developmental anomalies. We studied the frequency of IHI in different epilepsy syndromes to evaluate their relationship. Three hundred patients were drawn from the regional epilepsy register. Of these, 99 were excluded because of a disease or condition affecting the temporal lobes or incomplete data. Controls were 150 subjects without epilepsy or obvious intracranial developmental anomalies. The coronal MR images were analysed without knowledge of the clinical data. Among epilepsy patients, 30% had IHI (40 left-sided, 4 right-sided, 16 bilateral). Of controls, 18% had IHI (20 left-sided, 8 bilateral). The difference was statistically significant (P<0.05). Of temporal lobe epilepsy (TLE) patients, 25% had IHI, which was not a significantly higher frequency than in controls (P=0.34). There was no correlation between EEG and IHI laterality. A total of 44% of Rolandic epilepsy patients and 57% of cryptogenic generalised epilepsy patients had IHI. The IHI frequency was very high in some epileptic syndromes, but not significantly higher in TLE compared to controls. No causality between TLE and IHI could be found. IHI can be a sign of disturbed cerebral development affecting other parts of the brain, maybe leading to epilepsy. (orig.)

  14. Regenerative Medicine for Epilepsy: From Basic Research to Clinical Application

    Directory of Open Access Journals (Sweden)

    Takao Yasuhara

    2013-11-01

    Full Text Available Epilepsy is a chronic neurological disorder, which presents with various forms of seizures. Traditional treatments, including medication using antiepileptic drugs, remain the treatment of choice for epilepsy. Recent development in surgical techniques and approaches has improved treatment outcomes. However, several epileptic patients still suffer from intractable seizures despite the advent of the multimodality of therapies. In this article, we initially provide an overview of clinical presentation of epilepsy then describe clinically relevant animal models of epilepsy. Subsequently, we discuss the concepts of regenerative medicine including cell therapy, neuroprotective agents, and electrical stimulation, which are reviewed within the context of our data.

  15. Epilepsy in Ireland: towards the primary-tertiary care continuum.

    Science.gov (United States)

    Varley, Jarlath; Delanty, Norman; Normand, Charles; Coyne, Imelda; McQuaid, Louise; Collins, Claire; Boland, Michael; Grimson, Jane; Fitzsimons, Mary

    2010-01-01

    Epilepsy is a chronic neurological disease affecting people of every age, gender, race and socio-economic background. The diagnosis and optimal management relies on contribution from a number of healthcare disciplines in a variety of healthcare settings. To explore the interface between primary care and specialist epilepsy services in Ireland. Using appreciative inquiry, focus groups were held with healthcare professionals (n=33) from both primary and tertiary epilepsy specialist services in Ireland. There are significant challenges to delivering a consistent high standard of epilepsy care in Ireland. The barriers that were identified are: the stigma of epilepsy, unequal access to care services, insufficient human resources, unclear communication between primary-tertiary services and lack of knowledge. Improving the management of people with epilepsy requires reconfiguration of the primary-tertiary interface and establishing clearly defined roles and formalised clinical pathways. Such initiatives require resources in the form of further education and training and increased usage of information communication technology (ICT). Epilepsy services across the primary-tertiary interface can be significantly enhanced through the implementation of a shared model of care underpinned by an electronic patient record (EPR) system and information communication technology (ICT). Better chronic disease management has the potential to halt the progression of epilepsy with ensuing benefits for patients and the healthcare system. Copyright 2009 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  16. Epilepsy, poverty and early under-nutrition in rural Ethiopia.

    Science.gov (United States)

    Vaid, Nidhi; Fekadu, Sintayehu; Alemu, Shitaye; Dessie, Abere; Wabe, Genale; Phillips, David I W; Parry, Eldryd H O; Prevett, Martin

    2012-11-01

    The incidence of epilepsy in Ethiopia is high compared with industrialised countries, but in most cases the cause of epilepsy is unknown. Childhood malnutrition remains widespread. We performed a case-control study to determine whether epilepsy is associated with poverty and markers of early under-nutrition. Patients with epilepsy (n=112), aged 18-45years, were recruited from epilepsy clinics in and around two towns in Ethiopia. Controls with a similar age and gender distribution (n=149) were recruited from patients and relatives attending general outpatient clinics. We administered a questionnaire to define the medical and social history of cases and controls, and then performed a series of anthropometric measurements. Unconditional logistic regression was used to estimate multivariate adjusted odds ratios. Multiple linear regression was used to estimate adjusted case-control differences for continuously distributed outcomes. Epilepsy was associated with illiteracy/low levels of education, odds ratio=3.0 (95% confidence interval: 1.7-5.6), subsistence farming, odds ratio=2.6 (1.2-5.6) and markers of poverty including poorer access to sanitation (p=0.009), greater overcrowding (p=0.008) and fewer possessions (ppoor education and markers of poverty. Patients with epilepsy also had evidence of stunting and disproportionate skeletal growth, raising the possibility of a link between early under-nutrition and epilepsy. Copyright © 2012 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  17. Pathology of Visual Memory in Patients with Epilepsy

    Directory of Open Access Journals (Sweden)

    Reza Pourhosein

    2016-12-01

    Full Text Available Background: Epileptic seizures have destructive effects on the brain, because they intervene in healthy and normal brain processes, and create interference at different stages of memory and cause malfunction in its performance and function, especially in the early years of life. The purpose of this study was to investigate memory as one of the important areas of cognition in patients with epilepsy.Methods: In this causal-comparative study, the subjects consisted of 52 children of 8 to 14 years of age with epilepsy. Among them, 15, 16, and 15 patients had parietal lobe epilepsy, temporal lobe epilepsy, and frontal lobe epilepsy, respectively. The participants were selected among the patients referring to the clinic of a neurologist. Rey-Osterrieth complex figure (ROCF test was used to assess visual memory.Results: The visual memory scores in the epilepsy group were lower than the healthy group and the difference between the two groups was significant (t = 33.76, df = 103, P < 0.001. No significant difference was obtained between the three epilepsy groups in terms of visual memory scores (f = 1.6, df = 2, P < 0.212. In the present research, no significant difference was observed in visual memory between the three epilepsy groups.Conclusion: It can be concluded that patients with epilepsy have impaired visual memory.

  18. Incomplete hippocampal inversion - is there a relation to epilepsy?

    International Nuclear Information System (INIS)

    Bajic, Dragan; Kumlien, Eva; Mattsson, Peter; Lundberg, Staffan; Wang, Chen; Raininko, Raili

    2009-01-01

    Incomplete hippocampal inversion (IHI) has been described in patients with epilepsy or severe midline malformations but also in nonepileptic subjects without obvious developmental anomalies. We studied the frequency of IHI in different epilepsy syndromes to evaluate their relationship. Three hundred patients were drawn from the regional epilepsy register. Of these, 99 were excluded because of a disease or condition affecting the temporal lobes or incomplete data. Controls were 150 subjects without epilepsy or obvious intracranial developmental anomalies. The coronal MR images were analysed without knowledge of the clinical data. Among epilepsy patients, 30% had IHI (40 left-sided, 4 right-sided, 16 bilateral). Of controls, 18% had IHI (20 left-sided, 8 bilateral). The difference was statistically significant (P<0.05). Of temporal lobe epilepsy (TLE) patients, 25% had IHI, which was not a significantly higher frequency than in controls (P=0.34). There was no correlation between EEG and IHI laterality. A total of 44% of Rolandic epilepsy patients and 57% of cryptogenic generalised epilepsy patients had IHI. The IHI frequency was very high in some epileptic syndromes, but not significantly higher in TLE compared to controls. No causality between TLE and IHI could be found. IHI can be a sign of disturbed cerebral development affecting other parts of the brain, maybe leading to epilepsy. (orig.)

  19. The interrelationship between clinical and immunity variables in epilepsy

    Directory of Open Access Journals (Sweden)

    Kalinin Vladimir V.

    2016-12-01

    Full Text Available Introduction. The role of cellular immunity in the pathogenesis of epilepsy, as an interaction between immunity and clinical and neurobiological variables is not properly understood.

  20. Epilepsy on the silver screen in the 21st century.

    Science.gov (United States)

    Baxendale, Sallie

    2016-04-01

    Epilepsy remains an attractive vehicle for filmmakers in the twenty-first century. This review examines the themes of twenty-one films, released between 2000 and 2014, that feature a character with epilepsy or a pivotal scene involving a seizure. Epilepsy continues to be associated with the supernatural in modern cinematic output. Demonic possession and epilepsy now share a similar cinematic lexicon. Unfortunately, the overlap is more than just visual. Supernatural treatments of narratives that claim to be 'based on a true story' of someone with epilepsy continue to blur the lines between medical and spiritual realms. Although there has been a steady progression away from concealment of the condition, epilepsy continues to signal 'otherness' in movie characters and seldom in a good way. All too often, a character has epilepsy to maximize the unease of the audience with them; it is a device that is used to signal 'this character is not like you'. However, amongst the hackneyed negative stereotypes, accurate portrayals of the condition are beginning to emerge, not least due to active collaborations between filmmakers and epilepsy advocacy groups. Far from being worthy, it is heartening that these films are also those that are the most absorbing and thought-provoking of the cinematic output thus far this century. This article is part of a Special Issue entitled "Epilepsy, Art, and Creativity". Copyright © 2016 Elsevier Inc. All rights reserved.