RESUMEN
OBJECTIVE: Currently, as evidence-based guidelines are lacking, in patients with poststroke epilepsy (PSE), the choice of the first antiepileptic drug (AED) is left over to shared decision by the treating physician and patient. Although, it is not uncommon that patients with PSE subsequently switch their first prescribed AED to another AED, reasons for those switches are not reported yet. In the present study, we therefore assessed the reasons for switching the first prescribed AED in patients with PSE. METHOD: We gathered a hospital-based case series of 53 adult patients with poststroke epilepsy and assessed the use of AEDs, comedication, and the reasons for switches between AEDs during treatment. We also determined the daily drug dose (DDD) at the switching moment. RESULTS: During a median follow-up of 62â¯months (Interquartile range [IQR] 69â¯months), 21 patients (40%) switched their first prescribed AED. Seven patients switched AED at least once because of ineffectivity only or a combination of ineffectivity and side effects, whereas 14 patients switched AED at least once because of side effects only. The DDD was significantly (pâ¯<â¯0.001) higher in case of medication switches due to ineffectivity (median 1.20, IQR 0.33) compared to switching due to side effects (median 0.67, IQR 0.07). There was no difference in the use of comedication between the group that switched because of ineffectivity compared to the group that switched because of side effects. CONCLUSION: In our case series, up to 40% of patients with epilepsy after stroke needed to switch their first prescribed AED, mostly because of side effects in lower dosage ranges.
Asunto(s)
Anticonvulsivantes/uso terapéutico , Sustitución de Medicamentos/métodos , Epilepsia/tratamiento farmacológico , Accidente Cerebrovascular/tratamiento farmacológico , Adulto , Anciano , Sustitución de Medicamentos/tendencias , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/tratamiento farmacológico , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/etiología , Epilepsia/etiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Estudios Retrospectivos , Accidente Cerebrovascular/complicaciones , Resultado del TratamientoRESUMEN
INTRODUCTION: Though seizures are a common complication after stroke, only little scientific evidence is available about the impact of epilepsy on cognitive functioning and quality of life in patients who have had a stroke. Therefore, we assessed these items in a case-control study. METHODS: We studied 36 patients with poststroke epilepsy (PSE) and 36 matched patients who have had a stroke without epilepsy using parts of the FePsy (the computerized visual searching task (CVST) for central information processing speed and a reaction time test), the mini-mental-state examination (MMSE), the EuroQol, the stroke-adapted Sickness Impact Profile questionnaire (SA-SIP-30), the Barthel index, the modified Rankin scale, and the National Institutes of Health stroke scale (NIHSS). RESULTS: Patients with PSE had significantly lower scores on the CVST and MMSE. Generic quality of life was the same in patients with poststroke epilepsy and patients with stroke only, however, the SA-SIP-30 showed a lower disease-specific quality of life in patients with poststroke epilepsy. The Barthel index showed no difference between both groups, but both the modified Rankin scale and the NIHSS were significantly higher in patients with poststroke epilepsy, indicating more disability and neurological impairment in patients with PSE. CONCLUSIONS: We found that PSE relates to impaired cognitive functioning, a lower disease-specific quality of life and more disability and neurological impairment. This underlines the importance of further clinical research in this field. This article is part of the Special Issue "Seizures & Stroke".
Asunto(s)
Cognición/fisiología , Disfunción Cognitiva/psicología , Epilepsia/psicología , Calidad de Vida/psicología , Accidente Cerebrovascular/psicología , Anciano , Estudios de Casos y Controles , Disfunción Cognitiva/etiología , Epilepsia/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Perfil de Impacto de Enfermedad , Accidente Cerebrovascular/complicaciones , Encuestas y CuestionariosRESUMEN
The original article can be found online at.
RESUMEN
OBJECTIVE: Epileptic seizures are a common complication after stroke. The relation between occurrence of seizures after stroke and long-term mortality remains elusive. We aimed to assess whether seizures in an early or late phase after ischemic stroke are an independent determinant of long-term mortality. METHODS: We prospectively included and followed 444 ischemic stroke patients with a first-ever supratentorial brain infarct for at least 2 years after their stroke regarding the occurrence of seizures. The final follow-up for mortality is from April 2015 (follow-up duration 24.5-27.8 years, mean 26.0 years, SD 0.9 years). We compared patients with early-onset seizures with all seizure-free patients, whereas the patients with late-onset seizures were compared with the 1-week survivors without any seizures. We used Cox-regression analyses to correct for possible confounding factors. RESULTS: Kaplan-Meier analysis showed significantly higher mortality for the patients with early-onset seizures (p = 0.002) but after correction for known risk factors for (long term) mortality early-onset seizures had no independent influence on long-term mortality (HR 1.09; 95% CI 0.64-1.85). In patients with late-onset seizures, no significant influence from late-onset seizures on long-term mortality was found (univariate p = 0.717; multivariate HR 0.81; 95% CI 0.54-1.20). CONCLUSION: Both early-onset and late-onset seizures do not influence long-term mortality after ischemic stroke.
Asunto(s)
Isquemia Encefálica/complicaciones , Isquemia Encefálica/mortalidad , Convulsiones/etiología , Convulsiones/mortalidad , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/mortalidad , Adulto , Anciano , Anciano de 80 o más Años , Isquemia Encefálica/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Convulsiones/fisiopatología , Accidente Cerebrovascular/fisiopatología , Factores de TiempoRESUMEN
INTRODUCTION: Epileptic seizures in stroke patients are a common complication and adversely affect neurological outcome. We tried to perform a trial aimed at preventing the development of late poststroke seizures using levetiracetam. Levetiracetam is assumed to have anti-epileptogenic properties and might be suitable to prevent late epileptic seizures in stroke patients. METHODS: Stroke patients with a cortical syndrome and a modified Rankin score ≥ 3 or NIHSS ≥ 6 were treated with either levetiracetam 1500 mg daily divided in two doses or placebo during 12 weeks following stroke. Treatment was started within 7 days following stroke onset. RESULTS: Only 16 patients were included in this trial. Problems during the execution of this prophylactic trial concerned the assessment of the occurrence of epileptic seizures, a very slow inclusion rate, the use of anticonvulsive co-medication, continuation of the trial medication after discharge, and the evaluation of possible side effects of the trial medication. DISCUSSION: Due to too few participants, no conclusions could be drawn regarding the ability of levetiracetam to prevent poststroke seizures. The problems encountered during execution of this trial seem to be inherent to performing a trial aimed at preventing the development of epileptic seizures in stroke patients. CONCLUSIONS: A prophylactic trial in stroke patients aimed at preventing poststroke seizures and epilepsy seems not feasible.
Asunto(s)
Anticonvulsivantes/uso terapéutico , Epilepsia/prevención & control , Piracetam/análogos & derivados , Ensayos Clínicos Controlados Aleatorios como Asunto , Accidente Cerebrovascular/complicaciones , Anciano , Método Doble Ciego , Epilepsia/etiología , Femenino , Humanos , Levetiracetam , Masculino , Estudios Multicéntricos como Asunto/métodos , Selección de Paciente , Piracetam/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto/métodosRESUMEN
Anti-Hu syndrome is a paraneoplastic neurological syndrome, most frequently associated with small cell carcinoma of the lung. Subacute sensory neuronopathy is thought to be the most frequent presentation of the anti-Hu syndrome, but it seems that sensory-motor neuropathy is the most common form in the anti-Hu neuropathy. Neurological symptoms often appear before the associated cancer has been identified. Sometimes the tumor is discovered months or even a few years after the appearance of the neurological syndrome. FDG-PET scan seems a better method for finding the tumor in patients with paraneoplastic neurological syndrome and anti-Hu antibodies who had negative test results after an initial workup using radiological methods. In this case report we present a patient with the anti-Hu syndrome associated with an unclassified rhabdomyosarcoma with epitheloid cellular morphology and neuroendocrine differentiation.
Asunto(s)
Proteínas ELAV/inmunología , Polineuropatía Paraneoplásica/inmunología , Rabdomiosarcoma/complicaciones , Neoplasias Torácicas/complicaciones , Anciano , Humanos , Masculino , Polineuropatía Paraneoplásica/complicaciones , Neoplasias Torácicas/patologíaRESUMEN
OBJECTIVE: To provide an overview of arm-hand function tests useful in tetraplegic subjects. Considerations for selection of an appropriate test are also provided. DATA SOURCES: A Medline literature search was conducted covering the period from 1967 to March 2001. Relevant references cited in the selected papers were also considered, regardless of the year of publication. STUDY SELECTION: This review was restricted to strength tests, functional and ADL tests. Only general tests and tests designed specifically to test tetraplegic persons written in English, or in Dutch were included in the review. RESULTS: Information is provided on four types of strength tests, 10 general and five specific functional tests and eight ADL tests. CONCLUSION: Many tests are available to measure upper extremity motor function in tetraplegics. Selection of a test is at first determined by the outcome value in which the investigator is interested. When the type of outcome value has been determined, the most suitable test has to be selected from the range of available tests. When two tests appear to be equally suitable, the availability of information on psychometric properties of the test when used in tetraplegic patients is a decisive factor. When information on the reliability, validity and sensitivity of a test is missing, it should be gathered before using the test.
Asunto(s)
Brazo/fisiopatología , Evaluación de la Discapacidad , Cuadriplejía/fisiopatología , Actividades Cotidianas , Fuerza de la Mano , Humanos , Psicometría , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
This study was performed in order to determine the loss of strength of the dorsiflexors in healthy persons after immobilization of the ankle, and the ability of these muscles to regain strength. First, isometric ankle dorsiflexion strength was measured in 33 healthy male and 39 female subjects in age categories 20-40 and 40-80 years, in order to obtain reference data and to determine the reproducibility of the measurement protocol. Gender, age and ankle position had a significant influence on the ankle dorsiflexion torque. Secondly, torque was measured in 15 patients after 4-6 weeks' immobilization of the ankle due to a fracture. A 28% decrease in dorsiflexion torque was seen. Strength reduction in neutral position and in 30 degrees plantar flexion was not significantly different. Without specific therapy restoration of torque was almost complete 6 weeks after cast removal.