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1.
Rev. neurol. (Ed. impr.) ; 72(8): 263-268, Abr 16, 2021. tab, graf, ilus
Artigo em Espanhol | IBECS | ID: ibc-227868

RESUMO

Introducción: El acetato de eslicarbacepina es un nuevo bloqueante de los canales de sodio en el tratamiento de las crisis de inicio focal. Los estudios prospectivos sobre su efectividad en monoterapia en pacientes con epilepsia parcia l de reciente diagnóstico en la práctica clínica habitual son escasos.Objetivo: Evaluar la efectividad de la eslicarbacepina en monoterapia de inicio en pacientes con epilepsia parcial de reciente diagnóstico en la práctica clínica habitual.Pacientes y métodos: Estudio postautorización prospectivo y multicéntrico. Se incluyó a pacientes con epilepsia parcial de reciente diagnóstico de 18 años o más sin tratamiento previo. Las variables de eficacia fueron: porcentaje de pacientes libres de crisis, respondedores y reducción en la frecuencia mensual de crisis. Las variables de seguridad analizan la tasa de retención a los 12 meses y la aparición de efectos adversos.Resultados: Se incluyó a 53 pacientes. La tasa de retención fue del 77,4%. Al final del período de observación, el 83% de los pacientes se encontraba libre de crisis y el 92,5% había reducido en un 50% o más su frecuencia basal. El 68% de los pacientes notificó algún efecto adverso y el 7,5% de ellos abandonó el estudio por este motivo. El análisis de efectividad del subgrupo de 65 años o más no mostró diferencias respecto a la población global.Conclusión: La eslicarbacepina en monoterapia en pacientes con epilepsia parcial de reciente diagnóstico, tanto en la población general como en la población de más de 65 años, es eficaz y segura en la práctica clínica habitual.(AU)


Introduction: Eslicarbazepine acetate is a novel sodium channel blocker for use in the treatment of focal onset seizures. Prospective studies on its effectiveness in monotherapy in patients with newly diagnosed partial epilepsy in routine clinical practice are scarce. Aim: To evaluate the effectiveness of eslicarbazepine as initial monotherapy in patients with newly diagnosed partial epilepsy in routine clinical practice. Patients and methods: A prospective, multicentre, post-authorisation study. Patients with newly diagnosed partial epilepsy aged 18 years or older without previous treatment were included. The efficacy variables were: percentage of seizure-free patients, responders and reduction in monthly frequency of seizures. The safety variables analyse the 12-month retention rate and the occurrence of adverse effects. Results: Fifty-three patients were included. The retention rate was 77.4%. At the end of the observation period, 83% of patients were seizure-free and 92.5% had reduced their baseline frequency by 50% or more. In addition, 68% of the patients reported some adverse effect and 7.5% of them dropped out of the study for this reason. The effectiveness analysis of the subgroup of patients aged 65 years or more showed no differences with respect to the overall population. Conclusion: Eslicarbazepine monotherapy in patients with newly diagnosed partial epilepsy, both in the general population and in the population over 65 years old, is effective and safe in routine clinical practice.(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/uso terapêutico , Epilepsia/tratamento farmacológico , Neurologia , Doenças do Sistema Nervoso , Convulsões , Estudos Prospectivos
2.
Rev Neurol ; 72(8): 263-268, 2021 Apr 16.
Artigo em Espanhol | MEDLINE | ID: mdl-33851715

RESUMO

INTRODUCTION: Eslicarbazepine acetate is a novel sodium channel blocker for use in the treatment of focal onset seizures. Prospective studies on its effectiveness in monotherapy in patients with newly diagnosed partial epilepsy in routine clinical practice are scarce. AIM: To evaluate the effectiveness of eslicarbazepine as initial monotherapy in patients with newly diagnosed partial epilepsy in routine clinical practice. PATIENTS AND METHODS: A prospective, multicentre, post-authorisation study. Patients with newly diagnosed partial epilepsy aged 18 years or older without previous treatment were included. The efficacy variables were: percentage of seizure-free patients, responders and reduction in monthly frequency of seizures. The safety variables analyse the 12-month retention rate and the occurrence of adverse effects. RESULTS: Fifty-three patients were included. The retention rate was 77.4%. At the end of the observation period, 83% of patients were seizure-free and 92.5% had reduced their baseline frequency by 50% or more. In addition, 68% of the patients reported some adverse effect and 7.5% of them dropped out of the study for this reason. The effectiveness analysis of the subgroup of patients aged 65 years or more showed no differences with respect to the overall population. CONCLUSION: Eslicarbazepine monotherapy in patients with newly diagnosed partial epilepsy, both in the general population and in the population over 65 years old, is effective and safe in routine clinical practice.


TITLE: Alzemon: estudio de seguimiento prospectivo del acetato de eslicarbacepina en monoterapia en pacientes con epilepsia de diagnóstico reciente.Introducción. El acetato de eslicarbacepina es un nuevo bloqueante de los canales de sodio en el tratamiento de las crisis de inicio focal. Los estudios prospectivos sobre su efectividad en monoterapia en pacientes con epilepsia parcial de reciente diagnóstico en la práctica clínica habitual son escasos. Objetivo. Evaluar la efectividad de la eslicarbacepina en monoterapia de inicio en pacientes con epilepsia parcial de reciente diagnóstico en la práctica clínica habitual. Pacientes y métodos. Estudio postautorización prospectivo y multicéntrico. Se incluyó a pacientes con epilepsia parcial de reciente diagnóstico de 18 años o más sin tratamiento previo. Las variables de eficacia fueron: porcentaje de pacientes libres de crisis, respondedores y reducción en la frecuencia mensual de crisis. Las variables de seguridad analizan la tasa de retención a los 12 meses y la aparición de efectos adversos. Resultados. Se incluyó a 53 pacientes. La tasa de retención fue del 77,4%. Al final del período de observación, el 83% de los pacientes se encontraba libre de crisis y el 92,5% había reducido en un 50% o más su frecuencia basal. El 68% de los pacientes notificó algún efecto adverso y el 7,5% de ellos abandonó el estudio por este motivo. El análisis de efectividad del subgrupo de 65 años o más no mostró diferencias respecto a la población global. Conclusión. La eslicarbacepina en monoterapia en pacientes con epilepsia parcial de reciente diagnóstico, tanto en la población general como en la población de más de 65 años, es eficaz y segura en la práctica clínica habitual.


Assuntos
Anticonvulsivantes/uso terapêutico , Dibenzazepinas/uso terapêutico , Epilepsia/tratamento farmacológico , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
3.
Neurología (Barc., Ed. impr.) ; 34(1): 1-6, ene.-feb. 2019. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-177272

RESUMO

Introducción: La comorbilidad psiquiátrica es común en epilepsia, de ahí la importancia de considerar en qué medida los fármacos antiepilépticos pueden influir en el estado de ánimo. El objetivo de este trabajo es analizar el efecto de lacosamida en la calidad de vida y en la conducta del paciente epiléptico en la práctica clínica. Métodos: Estudio multicéntrico, observacional y prospectivo en pacientes diagnosticados de epilepsia, mal controlados que recibieron tratamiento adyuvante con lacosamida. Mediante 4 visitas durante 12 meses se valoró el impacto del fármaco en la calidad de vida y el estado de ánimo utilizando el cuestionario de calidad de vida QOLIE-10, la escala hospitalaria de ansiedad y depresión (HADS) y la escala de impulsividad de Barratt (BIS-11), además se determinó su eficacia y seguridad. Resultados: Se incluyeron 55 pacientes, edad media 47,1 ± 18,4 años; porcentaje inicial de comorbilidad psiquiátrica 34,5% y número medio de crisis/mes previo 3,6 ± 4,3. Las escalas QOLIE-10 y HADS reflejaron mejoras estadísticamente significativas en pacientes que partían de una situación basal desfavorable (ansiedad, depresión y/o baja calidad de vida). La escala BIS-11 no detectó la aparición de conductas impulsivas durante el seguimiento. Tras 12 meses de tratamiento el 51,9% de los pacientes estuvo sin crisis, y un 77,8% presentó una educción ≥ 50%. La mayoría de efectos adversos fueron leves, obligando a retirar el fármaco en 10 casos (18,2%). Conclusiones: Lacosamida ofrece un perfil de eficacia y seguridad favorable, y podría constituir una opción terapéutica útil en pacientes con epilepsia y comorbilidad psiquiátrica


Introduction: Psychiatric comorbidities are common in epileptic patients, and evaluating the impact of antiepileptic drugs on patients’ moods is therefore essential. The aim of this study is to assess the effects of lacosamide on behaviour and quality of life in people with epilepsy. Methods: We conducted a multicentre prospective observational study of poorly-controlled epileptic patients who received lacosamide as an adjuvant treatment. Patients were evaluated on 4 occasions during a 12-month period. The impact of lacosamide on patients’ mood and quality of life was assessed with the Quality of Life in Epilepsy Inventory-10 (QOLIE-10), the Hospital Anxiety and Depression Scale (HADS), and the Barratt Impulsiveness Scale (BIS-11). As a secondary objective, we evaluated the effectiveness and safety of lacosamide. Results: We included 55 patients with a mean age of 47.1 ± 18.4 years. At baseline, 34.5% of the patients had psychiatric comorbidities; the mean number of crises in the previous month was 3.6 ± 4.3. The QOLIE-10 and HADS scales revealed statistically significant improvements in patients with a poor baseline condition (anxiety, depression, and/or poor quality of life). The BIS-11 scale detected no impulsive behaviour during follow-up. After 12 months of treatment, 51.9% of the patients were seizure-free and 77.8% experienced a reduction of at least 50% in seizure frequency. Adverse effects were mild in most cases; lacosamide was discontinued in 10 patients (18.2%)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Anticonvulsivantes/uso terapêutico , Transtornos de Ansiedade/psicologia , Depressão/psicologia , Epilepsia/tratamento farmacológico , Quimioterapia Combinada , Epilepsia/psicologia , Estudos Prospectivos , Escalas de Graduação Psiquiátrica Breve , Qualidade de Vida , Resultado do Tratamento
4.
Neurologia (Engl Ed) ; 34(1): 1-6, 2019.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-27993420

RESUMO

INTRODUCTION: Psychiatric comorbidities are common in epileptic patients, and evaluating the impact of antiepileptic drugs on patients' moods is therefore essential. The aim of this study is to assess the effects of lacosamide on behaviour and quality of life in people with epilepsy. METHODS: We conducted a multicentre prospective observational study of poorly-controlled epileptic patients who received lacosamide as an adjuvant treatment. Patients were evaluated on 4 occasions during a 12-month period. The impact of lacosamide on patients' mood and quality of life was assessed with the Quality of Life in Epilepsy Inventory-10 (QOLIE-10), the Hospital Anxiety and Depression Scale (HADS), and the Barratt Impulsiveness Scale (BIS-11). As a secondary objective, we evaluated the effectiveness and safety of lacosamide. RESULTS: We included 55 patients with a mean age of 47.1±18.4 years. At baseline, 34.5% of the patients had psychiatric comorbidities; the mean number of crises in the previous month was 3.6±4.3. The QOLIE-10 and HADS scales revealed statistically significant improvements in patients with a poor baseline condition (anxiety, depression, and/or poor quality of life). The BIS-11 scale detected no impulsive behaviour during follow-up. After 12 months of treatment, 51.9% of the patients were seizure-free and 77.8% experienced a reduction of at least 50% in seizure frequency. Adverse effects were mild in most cases; lacosamide was discontinued in 10 patients (18.2%). CONCLUSIONS: Lacosamide is a safe and effective treatment option for patients with epilepsy and psychiatric comorbidities.


Assuntos
Anticonvulsivantes/uso terapêutico , Epilepsia/tratamento farmacológico , Lacosamida/uso terapêutico , Adulto , Ansiedade/psicologia , Depressão/psicologia , Quimioterapia Combinada , Epilepsia/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Qualidade de Vida , Resultado do Tratamento
6.
Rev Neurol ; 63(s01): S27-S34, 2016 Sep 05.
Artigo em Espanhol | MEDLINE | ID: mdl-27658433

RESUMO

INTRODUCTION: Post-authorisation studies are important to confirm whether the outcomes of clinical trials are reproduced in usual clinical practice. AIMS: To evaluate the effectiveness and safety of fingolimod in clinical practice in the province of Alicante. PATIENTS AND METHODS: A retrospective multi-centre study was conducted with remitting multiple sclerosis patients treated with fingolimod. Demographic, clinical and pharmacological data were collected. We report on the effectiveness of the drug -annualised relapse rate (ARR) and percentage of patients free from attacks- at one and at two years after treatment in relation to the previous year, and data concerning side effects are also provided. RESULTS: The sample consisted of 89 patients. Previous treatment was with immunomodulators (interferon beta or glatiramer acetate) in 54 patients and natalizumab in 32. Fifty patients changed due to failure with the immunomodulator and 31 owing to positive serology for JC virus (JCV+). Overall ARR decreased by 67.3% the first year (p < 0.0001) and by 84.1% the second (p = 0.0078). It diminished in patients with immunomodulator failure (85.6% the first year, p < 0.0001; 88.9% the second year, p = 0.0039) and increased in a non-significant manner in JCV+ patients in the first year. The percentage of patients free from relapses in the overall population increased from 32.6% to 68.1% in the first year (p < 0.0019) and to 82.6% in the second (p = 0.0215). This increase was not observed in JCV+ patients. Side effects were reported by 13 patients, which led to the drug being withdrawn in two of them. CONCLUSION: In clinical practice in the province of Alicante, levels of effectiveness and safety of fingolimod proved to be slightly higher than those found in clinical trials.


TITLE: Fingolimod: efectividad y seguridad en la practica clinica habitual. Estudio observacional, retrospectivo y multicentrico en la provincia de Alicante.Introduccion. Los estudios postautorizacion son importantes para confirmar si los resultados de los ensayos clinicos se reproducen en la practica clinica habitual. Objetivo. Evaluar la efectividad y seguridad del fingolimod en la practica clinica en la provincia de Alicante. Pacientes y metodos. Estudio multicentrico retrospectivo de pacientes con esclerosis multiple remitente tratados con fingolimod. Se recogen las caracteristicas demograficas, clinicas y farmacologicas. Se describe la efectividad del farmaco ­tasa anualizada de brotes (TAB) y porcentaje de pacientes libres de brotes­ al año y a los dos años de tratamiento en relacion con el año previo y datos de efectos secundarios. Resultados. Se incluyo a 89 pacientes. El tratamiento previo fue inmunomodulador (interferon beta o acetato de glatiramero) en 54 pacientes y natalizumab en 32. Cincuenta pacientes cambiaron por fracaso con el inmunomodulador y 31 por serologia positiva del virus JC (VJC+). La TAB global disminuyo el 67,3% el primer año (p < 0,0001) y el 84,1% el segundo (p = 0,0078). Disminuyo en los pacientes con fracaso del inmunomodulador (el 85,6% el primer año, p < 0,0001; el 88,9% el segundo año, p = 0,0039) y aumento de forma no significativa en los pacientes VJC+ en el primer año. El porcentaje de pacientes libres de brotes en la poblacion global aumento del 32,6 al 68,1% en el primer año (p < 0,0019) y al 82,6% en el segundo (p = 0,0215). Este aumento no se observo en los pacientes VJC+. Trece pacientes tuvieron efectos secundarios, que obligaron a la retirada del farmaco en dos de ellos. Conclusion. En la practica clinica de la provincia de Alicante, el fingolimod mostro una efectividad y una seguridad ligeramente superiores a las de los ensayos clinicos.

8.
Neurología (Barc., Ed. impr.) ; 30(8): 496-501, oct. 2015. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-144219

RESUMO

Introducción: La hiposmia y la hiperecogenicidad de la sustancia negra (SN+) son marcadores característicos de la enfermedad de Parkinson (EP), aunque su valor diagnóstico de forma aislada puede ser limitado. Se evalúa la prevalencia combinada de ambos marcadores en pacientes diagnosticados de enfermedad de Parkinson (EP) y su rentabilidad diagnóstica frente a una muestra con temblor esencial (TE) y otra de sujetos sanos. Métodos: Se incluyó a pacientes con diagnóstico de EP y TE procedentes de nuestra consulta externa. La olfación se evaluó con el test de identificación de olores Sniffin Sticks test (SS-12) y la evaluación de la sustancia negra mediante dúplex transcraneal. Resultados: Se evaluó a 98 individuos, 30 con diagnóstico de EP, 21 con TE y 47 controles. Las prevalencias de hiposmia (SS-12 < 8) e hiperecogenicidad de SN (área > 0,24 cm2) fueron del 70 y el 83,3% en EP, el 33,3 y el 9,5% en TE y el 17 y el 10,6% en los controles, respectivamente. La combinación de ambos marcadores estaba presente en el 63% de los pacientes con EP y en ninguno de los pacientes con TE y solo en 2 de los controles. Conclusiones: La evaluación combinada de la evaluación olfativa mediante el SS-12 y de la sustancia negra mediante ecografía, 2 test rápidos, inocuos y accesibles, mejora la especificidad aislada que cada marcador tiene en el diagnóstico de la EP frente a pacientes con TE o controles. Dado que ambos marcadores se han descrito en fases muy precoces de la EP, su aplicación podría ayudarnos en su diagnóstico precoz


Introduction: Hyposmia and substantia nigra hyperechogenicity (SN+) are characteristic markers of Parkinson's disease (PD), although their diagnostic value in isolation may be limited. We evaluated the combined prevalence of both disorders in patients diagnosed with PD and assessed their diagnostic yield compared to a sample with essential tremor (ET) and another group of healthy subjects. Methods: Patients diagnosed with PD and ET and treated in our outpatient clinic were enrolled. Olfaction was assessed using the 'Sniffin Sticks' odour identification test (SS-12) and hyperechogenicity of the substantia nigra (SN+) was assessed by transcranial duplex ultrasound. Results: A total of 98 subjects were analysed, comprising 30 with PD, 21 with ET, and 47 controls. The respective prevalence rates of hyposmia (SS-12 < 8) and SN+ (area > .24 cm2) were 70% and 83.3% in PD, 33.3% and 9.5% in ET, and 17% and 10.6% in controls. Both markers were present in 63% of patients with PD, none of the patients with ET, and only 2 of the controls. Conclusions: Combined use of substantia nigra sonography and olfactory testing with SS-12, two rapid, safe, and accessible tests, was more specific than each isolated marker for distinguishing patients with PD from patients with ET and control subjects. Since both markers have been described in very early phases of PD, combined use may be helpful in providing early diagnosis of PD


Assuntos
Feminino , Humanos , Masculino , Substância Negra/patologia , Doença de Parkinson/diagnóstico , Diagnóstico Precoce , Transtornos do Olfato/complicações , Transtornos do Olfato/diagnóstico , Valor Preditivo dos Testes , Ultrassonografia Doppler Transcraniana/instrumentação , Ultrassonografia Doppler Transcraniana , Odorantes/análise , Olfato/fisiologia , Análise de Variância , Estudos de Casos e Controles , Curva ROC
9.
Neurologia ; 30(8): 496-501, 2015 Oct.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-24839905

RESUMO

INTRODUCTION: Hyposmia and substantia nigra hyperechogenicity (SN+) are characteristic markers of Parkinson's disease (PD), although their diagnostic value in isolation may be limited. We evaluated the combined prevalence of both disorders in patients diagnosed with PD and assessed their diagnostic yield compared to a sample with essential tremor (ET) and another group of healthy subjects. METHODS: Patients diagnosed with PD and ET and treated in our outpatient clinic were enrolled. Olfaction was assessed using the "Sniffin' Sticks" odour identification test (SS-12) and hyperechogenicity of the substantia nigra (SN+) was assessed by transcranial duplex ultrasound. RESULTS: A total of 98 subjects were analysed, comprising 30 with PD, 21 with ET, and 47 controls. The respective prevalence rates of hyposmia (SS-12 < 8) and SN+ (area > .24cm(2)) were 70% and 83.3% in PD, 33.3% and 9.5% in ET, and 17% and 10.6% in controls. Both markers were present in 63% of patients with PD, none of the patients with ET, and only 2 of the controls. CONCLUSIONS: Combined use of substantia nigra sonography and olfactory testing with SS-12, two rapid, safe, and accessible tests, was more specific than each isolated marker for distinguishing patients with PD from patients with ET and control subjects. Since both markers have been described in very early phases of PD, combined use may be helpful in providing early diagnosis of PD.


Assuntos
Tremor Essencial/diagnóstico , Doença de Parkinson/diagnóstico , Olfato/fisiologia , Substância Negra/diagnóstico por imagem , Idoso , Diagnóstico Precoce , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/patologia , Doença de Parkinson/fisiopatologia , Curva ROC , Substância Negra/patologia , Ultrassonografia Doppler Transcraniana
10.
Neurologia ; 23(4): 248-55, 2008 May.
Artigo em Espanhol | MEDLINE | ID: mdl-18516746

RESUMO

INTRODUCTION: Pituitary apoplexy is a rare clinical entity. It is a rare cause of stroke, whose pathogenic mechanism has not been fully understood. Compression in intracavernous carotid artery and vasospastic mechanism have been described. It may initially begin as a meningeal syndrome, in which neuroimaging techniques may be fundamental, above all resonance magnetic imaging for a correct diagnosis of the disease and its complications. CASE REPORT: We report the case of a 23 year-old male who suffered a massive stroke due to bilateral carotid compression in its intracavernous portion due to apoplexy of a previously unknown pituitary tumor. The diffusion sequences and acute angioresonance of the circle of Willis are presented. CONCLUSIONS: This is a rare entity with controversial management. An exhaustive review of cases and series of patients with pituitary apoplexy related stroke is also presented.


Assuntos
Adenoma/complicações , Infarto Cerebral/etiologia , Apoplexia Hipofisária/complicações , Neoplasias Hipofisárias/complicações , Adulto , Humanos , Masculino , Apoplexia Hipofisária/etiologia
11.
Rev Neurol ; 45(9): 523-5, 2007.
Artigo em Espanhol | MEDLINE | ID: mdl-17979081

RESUMO

INTRODUCTION: Strokes are the leading cause of epileptic seizures in adults and account for 50% of seizures in those over the age of 65. These patients present certain specific characteristics with respect to the remaining population, which makes it necessary to look for medication that are suited to their particular case. AIM: To describe the effectiveness and safety of levetiracetam (LEV) in monotherapy in elderly patients with post-stroke epileptic seizures. PATIENTS AND METHODS: A prospective evaluation was conducted of a series of cases consisting of patients over the age of 60 years who had suffered a stroke and had had at least one epileptic seizure in the late post-stroke phase (more than two weeks). Demographic data and the characteristics of the epilepsy and the stroke were collected. Patients began treatment with LEV in monotherapy, underwent check-ups at one and six months of treatment, and the effectiveness and safety of the drug were evaluated. RESULTS: The sample consisted of 25 patients with a mean age of 75.2 +/- 7.6 years. They presented an average of 3.2 +/- 5.6 post-stroke seizures and the time elapsed since the stroke was 38.3 +/- 81.8 months. After six months' follow-up, 76% of the patients were still receiving treatment with LEV. Of the patients under treatment, 89.5% were free from seizures. Side effects that could be attributed to LEV were noted by 28% of patients, but did not compel them to stop treatment. CONCLUSIONS: LEV in monotherapy can be a safe, effective therapeutic option for elderly patients who have presented epilepsy following a stroke.


Assuntos
Anticonvulsivantes/uso terapêutico , Epilepsia/tratamento farmacológico , Piracetam/análogos & derivados , Acidente Vascular Cerebral/complicações , Idoso , Epilepsia/etiologia , Feminino , Humanos , Levetiracetam , Masculino , Pessoa de Meia-Idade , Piracetam/uso terapêutico , Estudos Prospectivos , Recidiva , Resultado do Tratamento
12.
Rev. neurol. (Ed. impr.) ; 45(9): 523-525, 1 nov., 2007. tab
Artigo em Es | IBECS | ID: ibc-65946

RESUMO

Los ictus son la primera causa de crisis epilépticas en adultos y los responsables del 50% de crisisen mayores de 65 años. Estos pacientes presentan unas características propias respecto al resto de la población, por lo que se hace necesario buscar fármacos que resulten apropiados. Objetivo. Describir la eficacia y tolerabilidad del levetiracetam(LEV) en monoterapia en pacientes ancianos con crisis epilépticas postictus. Pacientes y métodos. Se evaluó prospectivamente una serie de casos formada por pacientes mayores de 60 años que hubieran sufrido un ictus y presentaran, al menos, una crisis epiléptica en la fase tardía (más de dos semanas) postictus. Se recabaron datos demográficos, características de la epilepsia y del ictus. Los pacientes iniciaron tratamiento con LEV en monoterapia, fueron controlados al mes y a los seis meses de tratamiento, y se evaluó la eficacia y tolerabilidad del fármaco. Resultados. Se incluyeron 25 pacientes con edad media de75,2 ± 7,6 años. Presentaron una media de 3,2 ± 5,6 crisis postictus y un tiempo trascurrido desde el ictus de 38,3 ± 81,8 meses.Tras seis meses de seguimiento, el 76% de los enfermos continuaba tratamiento con LEV. De los pacientes con el tratamiento, el 89,5% se mantenía libre de crisis. El 28% había presentado algún efecto secundario atribuible al LEV que no obligó a la suspensión del tratamiento. Conclusión. El LEV en monoterapia puede ser una opción terapéutica eficaz y segura para aquellos pacientes ancianos que hubieran presentado epilepsia tras sufrir un ictus


Strokes are the leading cause of epileptic seizures in adults and account for 50% of seizures in thoseover the age of 65. These patients present certain specific characteristics with respect to the remaining population, which makes it necessary to look for medication that are suited to their particular case. Aim. To describe the effectiveness and safetyof levetiracetam (LEV) in monotherapy in elderly patients with post-stroke epileptic seizures. Patients and methods. A prospective evaluation was conducted of a series of cases consisting of patients over the age of 60 years who had suffered a stroke and had had at least one epileptic seizure in the late post-stroke phase (more than two weeks). Demographic data andthe characteristics of the epilepsy and the stroke were collected. Patients began treatment with LEV in monotherapy, underwent check-ups at one and six months of treatment, and the effectiveness and safety of the drug were evaluated. Results. The sample consisted of 25 patients with a mean age of 75.2 ± 7.6 years. They presented an average of 3.2 ± 5.6 post-strokeseizures and the time elapsed since the stroke was 38.3 ± 81.8 months. After six months’ follow-up, 76% of the patients were still receiving treatment with LEV. Of the patients under treatment, 89.5% were free from seizures. Side effects that could be attributed to LEV were noted by 28% of patients, but did not compel them to stop treatment. Conclusions. LEV in monotherapycan be a safe, effective therapeutic option for elderly patients who have presented epilepsy following a stroke


Assuntos
Humanos , Masculino , Feminino , Idoso , Epilepsia/tratamento farmacológico , Acidente Vascular Cerebral/complicações , Anticonvulsivantes/farmacologia , Epilepsia/complicações , Tolerância a Medicamentos , Estudos Prospectivos , Anticonvulsivantes/administração & dosagem , Resultado do Tratamento
13.
Rev Neurol ; 45(8): 449-55, 2007.
Artigo em Espanhol | MEDLINE | ID: mdl-17948209

RESUMO

AIM: To describe the use of preadmission statins in patients with cerebrovascular accident and the possible predictive factors. PATIENTS AND METHODS: Cross-sectional observational study of 795 consecutive patients with acute cerebrovascular accident. We assessed the differences among patients who were on preadmission statins (161) and those who were not (634), regarding vascular risk factors and clinical and neurosonological atherothrombotic disease markers. For univariate analysis, we used squared chi test, and for multivariate analysis, logistic regression analysis. RESULTS: Preadmission statins were 20.3%. In high vascular risk patients defined based on National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III), this reached 28% and it might be 72%. Predictive factors for preadmission statins use were, in a positive sense, the antecedent of hypercholesterolemia diagnosis (OR = 189; 95% CI = 58-615; p < or = 0.001) and stroke (OR = 2.1; 95% CI = 1.2-3.6; p < or = 0.01), and in a negative sense, smoking (OR = 0.38; 95% CI = 0.18-0.81; p = 0.012). CONCLUSIONS: In our population of patients with stroke, the predictive factors of preadmission statins did not adjust to the current therapeutic NCEP-ATP III recommendations; treatment with statins in high vascular risk population was way below the indications, it was 28% and it might be 72%.


Assuntos
Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico , Adulto , Idoso , Estudos Transversais , Interpretação Estatística de Dados , Testes Diagnósticos de Rotina , Humanos , Masculino , Valor Preditivo dos Testes , Fatores de Risco
14.
Neurología (Barc., Ed. impr.) ; 22(8): 507-510, oct. 2007. ilus
Artigo em Es | IBECS | ID: ibc-62631

RESUMO

Introducción. La insonación transtemporal mediante sistemas de ultrasonidos dúplex transcraneal codificado en color (DTCC) con sondas de baja frecuencia (2-2,5 MHz) permite la evaluación no sólo de los vasos del polígono de Willis, sino también de estructuras parenquimatosas cerebrales. Un número reducido de estudios, ninguno en nuestro medio, ha evidenciando su utilidad para la evaluación del sistema ventricular en adultos. Objetivo. Evaluar la utilidad del dúplex transcraneal como técnica de medición del diámetro del ventrículo III en una muestra de pacientes con enfermedades neurológicas. Pacientes y métodos. Se seleccionaron pacientes de cualquier edad ingresados en nuestro servicio de neurología y a los que dentro del protocolo de estudio se solicitaba una resonancia magnética (RM) encefálica. El máximo diámetro del ventrículo III se medía mediante DTCC y RM en planos axiales. Se presentan los resultados obtenidos mediante cada técnica y la correlación lineal entre ambas mediciones. Resultados. Se han estudiado 30 pacientes con una edad media de 48,5 años y 66,6% de mujeres. El diámetro del ventrículo III (media±desviación estándar) fue de 3,97± 2,58 mm medido con el DTCC y de 3,70±2,27 mm con la RM. La correlación lineal entre los valores obtenidos por ambas técnicas fue elevada (r=0,85). Conclusiones. Con el dúplex transcraneal disponemos de una técnica económica, inocua y de fácil aplicación que obtiene resultados equiparables a la RM en la determinación del tamaño del ventrículo III


Introduction. Transtemporal insonation by means of transcranial color-coded duplex sonography (TCDS) with low frequency probes (2-2.5 MHz) makes it possible to not only evaluate the blood vessels of the circle of Willis but also of brain parenchymal structures. A reduced number of studies, none of them in our area, have reported its usefulness for the evaluation of the ventricular system in adults. Aim. To evaluate ability of the transcranial duplex to measure the third ventricle diameter in a sample of patients with different neurological illnesses. Patients and methods. Patients of all ages admitted to our neurology ward and whose diagnostic procedure included a brain magnetic resonance (MRI) were recruited. The largest third ventricle diameter was measured with both the TCDS and MRI in axial planes. We report the results observed with both techniques and the lineal correlation between both of them. Results. We included 30 patients with mean age 48.5 years and 66.6% females. The third ventricle diameter (average ± standard deviation) was 3.97 ± 2.58 mm as measured with TCDS and 3.70±2.27 mm on MRI. Linear correlation between the values observed was high (r=0.85). Conclusions. Transcranial duplex is a cheap, safe and easy to perform technique. It has similar results in comparison with those obtained with the MRI when the third ventricle size is measured


Assuntos
Humanos , Ventrículos Cerebrais , Doenças do Sistema Nervoso Central , Ventrículos Cerebrais/irrigação sanguínea , Ultrassonografia Doppler Transcraniana/métodos , Espectroscopia de Ressonância Magnética/métodos , Ventrículos Cerebrais/anatomia & histologia
15.
Neurología (Barc., Ed. impr.) ; 20(6): 311-313, jul.-ago. 2005. ilus
Artigo em Es | IBECS | ID: ibc-046680

RESUMO

El síndrome de Collet-Sicard consiste en la lesión unilateral de los cuatro últimos pares craneales. Describimos este síndrome en relación con un schwannoma del nervio hipogloso. Presentamos el caso de un paciente varón de 45 años, asintomático previamente, que consulta por presentar de forma progresiva en las dos últimas semanas ronquera y disfagia. A la exploración presenta paresia ipsolateral de los pares craneales: nueve, diez, once y doce. El cuadro clínico constituye un síndrome de Collet-Sicard. La resonancia magnética (RM) encefálica mostró un tumor de la base de cráneo dependiente del nervio hipogloso, con captación de contraste. Aunque la RM permite una aproximación al diagnóstico, así como de sus relaciones anatómicas, es imprescindible el estudio anatomopatológico. Tras la resección quirúrgica, el estudio histológico permitió el diagnóstico definitivo de schwannoma del nervio hipogloso. Describimos un caso de Collet-Sicard de presentación atípica en su clínica, así como una revisión de la literatura al respecto. Revisamos además la etiología de este síndrome, así como una descripción de los schwannomas del nervio hipogloso. Aunque se trata de una patología rara consideramos que debería ser incluida en el diagnóstico diferencial del síndrome de Collet-Sicard


Collet-Sicard is a rare syndrome that consists of the palsy of all the lower four cranial nerves. We describe this entity in relation with a schwannoma of the hypoglossal nerve. A 45 year-old-patient was admitted to the hospital referring hoarseness and difficulty in swallowing for two weeks. On neurological examination, the patient exhibited palsy of the ninth, tenth, eleventh and twelfth nerves. This is a syndrome of Collet-Sicard. The cranial MRI revealed a small intracranial and extracranial tumor adjacent to the hypoglossal foramen. The tumor involved the jugular foramen and was moderately enhanced with gadolinium The patient underwent surgical removal. The pathologic examination of the surgical specimen confirmed the diagnosis of a schwannoma of the hypoglossal nerve. We have carried out a research of the Collet-Sicard syndrome and of its aetiology. Although schwannoma of the hypoglossal nerve is a rare disorder we consider that this entity should be included in the differential diagnosis of the Collet -Sicard syndrome


Assuntos
Masculino , Humanos , Doenças do Nervo Hipoglosso/diagnóstico , Doenças do Nervo Hipoglosso/etiologia , Doenças do Nervo Hipoglosso/patologia , Neurilemoma/complicações , Neurilemoma/diagnóstico , Neurilemoma/patologia , Paralisia/etiologia , Nervo Acessório/patologia , Angiografia por Ressonância Magnética , Síndrome , Nervo Vago/patologia
16.
Neurologia ; 20(6): 311-3, 2005.
Artigo em Espanhol | MEDLINE | ID: mdl-16007514

RESUMO

Collet-Sicard is a rare syndrome that consists of the palsy of all the lower four cranial nerves. We describe this entity in relation with a schwannoma of the hypoglossal nerve. A 45 year-old-patient was admitted to the hospital referring hoarseness and difficulty in swallowing for two weeks. On neurological examination, the patient exhibited palsy of the ninth, tenth, eleventh and twelfth nerves. This is a syndrome of Collet-Sicard. The cranial MRI revealed a small intracranial and extracranial tumor adjacent to the hypoglossal foramen. The tumor involved the jugular foramen and was moderately enhanced with gadolinium The patient underwent surgical removal. The pathologic examination of the surgical specimen confirmed the diagnosis of a schwannoma of the hypoglossal nerve. We have carried out a research of the Collet-Sicard syndrome and of its aetiology. Although schwannoma the hypoglossal nerve is a rare disorder we consider that this entity should be included in the differential diagnosis of the Collet-Sicard syndrome.


Assuntos
Doenças do Nervo Hipoglosso , Neurilemoma , Paralisia/etiologia , Nervo Acessório/patologia , Nervo Glossofaríngeo/patologia , Humanos , Doenças do Nervo Hipoglosso/diagnóstico , Doenças do Nervo Hipoglosso/etiologia , Doenças do Nervo Hipoglosso/patologia , Angiografia por Ressonância Magnética , Masculino , Neurilemoma/complicações , Neurilemoma/diagnóstico , Neurilemoma/patologia , Síndrome , Nervo Vago/patologia
17.
Rev Neurol ; 40(9): 531-6, 2005.
Artigo em Espanhol | MEDLINE | ID: mdl-15898013

RESUMO

INTRODUCTION: Only a minority of patients with acute stroke are eligible for fibrinolysis, and the main reason for this is that time runs out and goes beyond the therapeutic window. The chief delay occurs prior to arrival at the hospital, but there is also a nosocomial delay, which has received far less attention. AIMS: The purpose of our study was to describe the data on delays occurring before and after arrival at the hospital in a sample of patients with acute stroke, and to analyse possible associated factors, including the overload on health care services in the Emergency department, an aspect that has not previously been evaluated. PATIENTS AND METHODS: Epidemiological data, times of delays before and after entering the hospital, means of transport used and the health care workload in the Emergency department of the day of admission were collected for all the stroke patients admitted to the Stroke Unit of the Hospital General Universitario de Alicante throughout the period under study. RESULTS: From an initial sample of 460 patients, 423 were finally included in the study, with a mean delay before and after admission to hospital of 3.99 and 2.36 hours, respectively. Use of an ambulance and the haemorrhagic and transient ischemic attack subtypes were linked to a shorter delay before reaching the hospital, and arrival during the night shift was the only factor associated to a longer delay once inside the hospital. CONCLUSIONS: In our environment, there is a need to establish strategies aimed at shortening the times stroke patients take to reach the hospital and the time that elapses before they are attended.


Assuntos
Fibrinolíticos/uso terapêutico , Hospitais , Admissão do Paciente , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/tratamento farmacológico , Transporte de Pacientes , Idoso , Idoso de 80 Anos ou mais , Serviços Médicos de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/fisiopatologia , Fatores de Tempo , Resultado do Tratamento
18.
Rev. neurol. (Ed. impr.) ; 40(9): 531-536, 1 mayo, 2005. tab, graf
Artigo em Es | IBECS | ID: ibc-037077

RESUMO

Introducción. Sólo una minoría de pacientes con ictus agudo es candidata a fibrinólisis, y el principal motivo es sobrepasar temporalmente la ventana terapéutica. El principal retraso se produce hasta la llegada al hospital, pero también existe, y ha sido menos estudiado, un retraso intrahospitalario. Objetivo. Describir los datos de retraso extrahospitalario e intrahospitalario en una muestra de pacientes con ictus agudo y analizar los posibles factores asociados, entre ellos la sobrecarga asistencial en el área de Urgencias, aspecto previamente no evaluado. Pacientes y métodos. Se recogieron de forma sistemática los datos epidemiológicos, los tiempos de retraso extrahospitalario e intrahospitalario, el medio de trasporte empleado y la carga asistencial en Urgencias en el día del ingreso de todos los pacientes con ictus que ingresaron en la Unidad de Ictus del Hospital General Universitario de Alicante durante el período de estudio. Resultados. De una muestra inicial de 460 pacientes, se incluyeron en el estudio 423, con una mediana de retraso extrahospitalario e intrahospitalario de 3,99 y 2,36 horas, respectivamente. El uso de ambulancia y los subtipos hemorrágico y accidente isquémico transitorio se asociaron a un menor retraso extrahospitalario, mientras que la llegada durante el turno de noche fue el único factor asociado a un mayor retraso intrahospitalario. Conclusiones. Se evidencia la necesidad en nuestro medio de iniciar estrategias encaminadas a mejorar las latencias con la que los pacientes con enfermedad cerebrovascular acuden y se atienden en el ámbito hospitalario


Introduction. Only a minority of patients with acute stroke are eligible for fibrinolysis, and the main reason for this is that time runs out and goes beyond the therapeutic window. The chief delay occurs prior to arrival at the hospital, but there is also a nosocomial delay, which has received far less attention. Aims. The purpose of our study was to describe the data on delays occurring before and after arrival at the hospital in a sample of patients with acute stroke, and to analyse possible associated factors, including the overload on health care services in the Emergency department, an aspect that has not previously been evaluated. Patients and methods. Epidemiological data, times of delays before and after entering the hospital, means of transport used and the health care workload in the Emergency department of the day of admission were collected for all the stroke patients admitted to the Stroke Unit of the Hospital General Universitario de Alicante throughout the period under study. Results. From an initial sample of 460 patients, 423 were finally included in the study, with a mean delay before and after admission to hospital of 3.99 and 2.36 hours, respectively. Use of an ambulance and the haemorrhagic and transient ischemic attack subtypes were linked to a shorter delay before reaching the hospital, and arrival during the night shift was the only factor associated to a longer delay once inside the hospital. Conclusions. In our environment, there is a need to establish strategies aimed at shortening the times stroke patients take to reach the hospital and the time that elapses before they are attended


Assuntos
Masculino , Feminino , Humanos , Acidente Vascular Cerebral/terapia , Terapia Trombolítica/métodos , Listas de Espera , Diagnóstico por Imagem/estatística & dados numéricos , Acidente Vascular Cerebral/diagnóstico , Transporte de Pacientes/estatística & dados numéricos , Estudos Prospectivos , Fatores de Risco , Serviços Médicos de Emergência/estatística & dados numéricos
19.
Rev Neurol ; 40(2): 85-9, 2005.
Artigo em Espanhol | MEDLINE | ID: mdl-15712161

RESUMO

INTRODUCTION: Dizziness is a common symptom at the outpatient clinic of family doctors. Its origin is usually multifactorial and its outcome is often benign. However, exists a tendency to relate the dizziness with a cerebrovascular disturbance. AIM. To determine if there are cerebrovascular disorders in patients with chronic dizziness using a non invasive technique. PATIENTS AND METHODS: A prospective study was conducted. It included 404 patients without limit of age. The patients were evaluated in a Neurology Outpatient Clinic, to select those patients with chronic instability. A neurosonographic exam was performed to all those selected patients. This exam included colour duplex of the cervical arteries and transcranial Doppler. RESULTS: Up to 54 % of the patients who were included in the study had a normal carotid study. For the rest of the patients, the thickness intima-media was the most prevalent finding. At the vertebrobasilar system the study of the vertebral arteries was completely normal in 81.7% followed by the presence of microangiopathy in 12.1%. The basilar system was also normal in a high figure (78%) followed by the microangiopathy (17.1%). CONCLUSIONS: The vascular disturbances in the vertebrobasilar system are an exceptional finding in patients with chronic instability.


Assuntos
Transtornos Cerebrovasculares/fisiopatologia , Tontura/fisiopatologia , Ultrassonografia Doppler Transcraniana , Adulto , Idoso , Artérias Carótidas/metabolismo , Artérias Carótidas/patologia , Circulação Cerebrovascular/fisiologia , Transtornos Cerebrovasculares/patologia , Tontura/diagnóstico , Tontura/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fluxo Sanguíneo Regional , Fatores de Risco
20.
Rev. neurol. (Ed. impr.) ; 40(2): 85-89, 16 ene., 2005. tab
Artigo em Es | IBECS | ID: ibc-037113

RESUMO

Introducción. El mareo es un síntoma muy frecuente en las consultas de atención primaria. Su origen es generalmente multifactorial y tiene un curso benigno. Existe, sin embargo, una tendencia a relacionar el mareo con una alteración vascular cerebral. Objetivo. Determinar si existen alteraciones cerebrovasculares en los pacientes con mareo crónico utilizando una técnica no invasiva. Pacientes y métodos. Se realizó un estudio prospectivo que incluía a 404 pacientes sin restricción de edad. Se evaluó a los pacientes en la consulta de neurología, con el objetivo de seleccionar los que tenían inestabilidad crónica. A los pacientes incluidos se les realizó un estudio neurosonológico con ecografía Doppler con color de las arterias cervicales y Doppler transcraneal. Resultados. En el 54 % de los pacientes, el estudio neurosonológico carotídeo fue rigurosamente normal. En el resto de los pacientes, el hallazgo más prevalente fue la ateromatosis carotídea no estenosante. En el sistema vertebrobasilar, el estudio de las arterias vertebrales fue completamente normal en el 81,7%, seguido de la presencia de microangiopatía en un 12,1%. El estudio de la arteria basilar fue también normal en una alta proporción de pacientes (78%), seguido de la presencia de microangiopatía en un 17,1%. Conclusiones. Las alteraciones vasculares vertebrobasilares son un hallazgo excepcional en pacientes con inestabilidad crónica


Introduction. Dizziness is a common symptom at the outpatient clinic of family doctors. Its origin is usually multifactorial and its outcome is often benign. However, exists a tendency to relate the dizziness with a cerebrovascular disturbance. Aim. To determine if there are cerebrovascular disorders in patients with chronic dizziness using a non invasive technique. Patients and methods. A prospective study was conducted. It included 404 patients without limit of age. The patients were evaluated in a Neurology Outpatient Clinic, to select those patients with chronic instability. A neurosonographic exam was performed to all those selected patients. This exam included colour duplex of the cervical arteries and transcranial Doppler. Results. Up to 54 % of the patients who were included in the study had a normal carotid study. For the rest of the patients, the thickness intima-media was the most prevalent finding. At the vertebrobasilar system the study of the vertebral arteries was completely normal in 81.7% followed by the presence of microangiopathy in 12.1%. The basilar system was also normal in a high figure (78%) followed by the microangiopathy (17.1%). Conclusions. The vascular disturbances in the vertebrobasilar system are an exceptional finding in patients with chronic instability


Assuntos
Masculino , Feminino , Adulto , Idoso , Pessoa de Meia-Idade , Humanos , Ultrassonografia Doppler Transcraniana/métodos , Tontura , Transtornos Cerebrovasculares , Marcha Atáxica , Diagnóstico Diferencial , Artérias Cerebrais , Doenças das Artérias Carótidas
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