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1.
Epilepsy Behav ; 84: 93-98, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29758445

RESUMO

BACKGROUND: Some studies suggest higher efficacy of lacosamide (LCM) in status epilepticus (SE) with higher loading doses; however, this weight-adjusted dose has not been evaluated. OBJECTIVE: The objective was to evaluate the relationship between loading weight-adjusted dose and efficacy of LCM in SE. METHODS: A group of patients with SE treated with LCM from Spanish hospitals was examined retrospectively. Demographic data, type of SE, etiology, response rate, last antiepileptic drug (AED) used, treatment line in which LCM was used, total loading dose, and weight-adjusted dose were collected. RESULTS: One hundred sixty-five cases of SE were collected; 87 (52.7%) patients had nonconvulsive SE. Mean age was 64.2 ±â€¯17.2 and 60.6% (n = 100) were men. Regarding etiology, SE was considered as acute symptomatic in 85 (51.5%), remote symptomatic in 51 (30.9%), progressive symptomatic in 10 (6.1%), and cryptogenic in 19 (11.5%). Lacosamide was used as the third drug in 46.1%, and as a second option in 28%. In 115 patients, clonazepam had been used as the first option, and no benzodiazepines had been administered in the remaining 50. The median loading dose was 400 mg (100-600 mg), and the weight-adjusted dose was 5 mg/kg (3-6 mg/kg). The response rate was 63.3%, and 55.1% responded within the first 12 h. Efficacy was significantly higher in patients who had taken benzodiazepines at LCM loading doses >5.3 mg/kg (p = 0.006). This relationship was maintained independent of using other concomitant AEDs. However, if benzodiazepines were not taken, this relationship was not found. CONCLUSIONS: In adults with benzodiazepine-resistant SE, the response rate to LCM was higher, with weight-adjusted doses above 5.3 mg/kg.


Assuntos
Anticonvulsivantes/uso terapêutico , Lacosamida/uso terapêutico , Estado Epiléptico/tratamento farmacológico , Administração Intravenosa , Adulto , Idoso , Idoso de 80 Anos ou mais , Benzodiazepinas/uso terapêutico , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha , Resultado do Tratamento , Adulto Jovem
2.
Acta Neurol Scand ; 136(3): 254-264, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27935017

RESUMO

PURPOSE: Evaluate real-life experience with eslicarbazepine acetate (ESL) after first monotherapy failure in a large series of patients with focal epilepsy. METHOD: Multicentre, retrospective, 1-year, observational study in patients older than 18 years, with focal epilepsy, who had failed first antiepileptic drug monotherapy and who received ESL. Data from clinical records were analysed at baseline, 3, 6 and 12 months to assess effectiveness and tolerability. RESULTS: Eslicarbazepine acetate was initiated in 253 patients. The 1-year retention rate was 92.9%, and the final median dose of ESL was 800 mg. At 12 months, 62.3% of patients had been seizure free for 6 months; 37.3% had been seizure free for 1 year. During follow-up, 31.6% of the patients reported ESL-related adverse events (AEs), most commonly somnolence (8.7%) and dizziness (5.1%), and 3.6% discontinued due to AEs. Hyponatraemia was observed in seven patients (2.8%). After starting ESL, 137 patients (54.2%) withdrew the prior monotherapy and converted to ESL monotherapy; 75.9% were seizure free, 87.6% were responders, 4.4% worsened, and 23.4% reported ESL-related AEs. CONCLUSION: Use of ESL after first monotherapy failure was associated with an optimal seizure control and tolerability profile. Over half of patients were converted to ESL monotherapy during follow-up.


Assuntos
Anticonvulsivantes/efeitos adversos , Dibenzazepinas/efeitos adversos , Tontura/etiologia , Epilepsias Parciais/tratamento farmacológico , Hiponatremia/etiologia , Vertigem/etiologia , Adulto , Idoso , Anticonvulsivantes/administração & dosagem , Anticonvulsivantes/uso terapêutico , Dibenzazepinas/administração & dosagem , Dibenzazepinas/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
3.
J Vasc Surg ; 58(3): 814-26, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23972249

RESUMO

Vascular surgery has seen a revolutionary transformation in its approach to peripheral vascular disease over the last 2 decades, fueled by technological innovation and a willingness by the field to adopt these changes. However, the underlying pathology behind critical limb ischemia and the significant rate of unhealed wounds and secondary amputations despite apparently successful revascularization needs to be addressed. In seeking to improve outcomes, it may be beneficial to examine our approach to vascular disease at the fundamental level of anatomy, the angiosome, to better dictate reperfusion strategies beyond a simple determination of open vs endovascular procedure. We performed a systematic review of the current literature concerning the significance of the angiosome concept in the realm of vascular surgery. The dearth of convincing evidence in the form of prospective trials and large patient populations, and the lack of a consistent, comparable vocabulary to contrast study findings, prevent recommendation of the conceptual model at a wider level for guidance of revascularization attempts. Further well-structured, prospective studies are required as well as emerging imaging strategies, such as indocyanine green dye-based fluorescent angiography or hyperspectral imaging, to allow wider adoption of the angiosome model in vascular operations.


Assuntos
Extremidades/irrigação sanguínea , Modelos Cardiovasculares , Doenças Vasculares Periféricas/cirurgia , Procedimentos Cirúrgicos Vasculares , Circulação Colateral , Diagnóstico por Imagem/métodos , Hemodinâmica , Humanos , Doenças Vasculares Periféricas/diagnóstico , Doenças Vasculares Periféricas/fisiopatologia , Valor Preditivo dos Testes , Fluxo Sanguíneo Regional , Resultado do Tratamento
4.
J Vasc Surg ; 56(2): 545-54, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22840905

RESUMO

The uncertainty continues over the best approach to patients with symptomatic peripheral arterial disease. Medical therapy and risk factor modification is part of any treatment regimen; with this there is little disagreement. However, with the introduction of lesser invasive percutaneous technologies, the discussion regarding surgical and endovascular therapies has become more and more complicated. Unfortunately, there is a relative shortage of robust outcomes data to support many of our specific treatment recommendations. Younger patients are an especially troublesome patient cohort. They have consistently shown poorer outcomes after any intervention compared with older patients and may represent a subset of more aggressive atherosclerotic disease. Our debaters will discuss their preferred approaches to these difficult patients in the context of the currently available supporting literature.


Assuntos
Isquemia/cirurgia , Perna (Membro)/irrigação sanguínea , Doença Arterial Periférica/cirurgia , Procedimentos Cirúrgicos Vasculares/métodos , Fatores Etários , Angioplastia , Procedimentos Endovasculares , Humanos , Canal Inguinal/irrigação sanguínea , Canal Inguinal/cirurgia , Claudicação Intermitente/cirurgia , Salvamento de Membro , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto , Grau de Desobstrução Vascular
5.
Methods Find Exp Clin Pharmacol ; 32(7): 507-16, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21069102

RESUMO

This cross-sectional, observational study evaluated the use of levetiracetam oral solution in usual clinical practice. Patients ≥ 16 years with partial-onset seizures (had received levetiracetam oral solution for ≥ 28 days) completed a study questionnaire assessing overall acceptability of levetiracetam oral solution, specific organoleptic characteristics (taste, taste intensity, aftertaste), ease of use and convenience. Tolerability was assessed by evaluating adverse events. Of 389 patients, 92.8% (361/389) were evaluable for acceptability, all (389) for tolerability; 65.3% (236/361) rated levetiracetam oral solution very acceptable or acceptable, 41.5% (150/361) pleasant or very pleasant, 54.3% (196/361) neither strong nor mild taste intensity and indicated the drug left an aftertaste (most stated aftertaste did not bother them), 75.3% very easy or easy to use and 61.8% very convenient or convenient to use. There was a positive relationship between overall acceptability of levetiracetam oral solution and favorable responses for organoleptic characteristics, ease of use, convenience and patients' evaluation of treatment compliance (P < 0.0001 for each). Of the 176/353 who previously received another antiepileptic drug and reported preference for a medication, 72.2% (127/176) preferred levetiracetam oral solution and 39/389 (10%) reported adverse events. Levetiracetam oral solution demonstrated a high degree of patient acceptability in adult patients with partial-onset seizures and was well tolerated.


Assuntos
Anticonvulsivantes/uso terapêutico , Piracetam/análogos & derivados , Convulsões/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/administração & dosagem , Anticonvulsivantes/efeitos adversos , Estudos Transversais , Feminino , Humanos , Levetiracetam , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Preferência do Paciente , Soluções Farmacêuticas , Piracetam/administração & dosagem , Piracetam/efeitos adversos , Piracetam/uso terapêutico , Paladar , Adulto Jovem
6.
Rev Neurol ; 45(8): 456-9, 2007.
Artigo em Espanhol | MEDLINE | ID: mdl-17948210

RESUMO

INTRODUCTION: Chronic daily headache (CDH) includes primary headaches that last more than four hours with a frequency equal or superior to 15 days a month over the last three months. It has a prevalence of 4-5% in the general population and is a frequent reason for visiting the physician in headache units. AIM: To evaluate the effectiveness of topiramate, as the primary drug, in CDH due to probable chronic migraine with or without medication abuse. PATIENTS AND METHODS: From the 447 patients with migraine in our database, we selected those: a) satisfying Silberstein criteria for CDH; b) that had not followed prior prophylactic treatment; and c) who were treated with topiramate as the primary drug. The mean number of days with headache and bouts of severe migraine in the fourth month of treatment using topiramate as compared to the month preceding treatment, as well as the percentage of responses and the rate of respondents in the fourth month were all analysed. RESULTS: Eighty-three patients (88% females) with a mean age of 38.0 +/- 14.13 years were selected. Medication abuse was reported in 44% of cases. At the fourth month of treatment, the mean number of days with headache dropped significantly from 20.8 to 7.9 (p < 0.0001) and the mean number of bouts of severe migraine diminished from 4.4 to 1.7 (p < 0.0001). The rate of respondents was 72%. Medication abuse continued in 14% of cases. Side effects were produced in 58% of patients and the dropout rate was 24%. CONCLUSIONS: Topiramate proved to be effective in the treatment of CDH due to probable chronic migraine and with probable medication abuse in de novo migraine patients.


Assuntos
Anticonvulsivantes/uso terapêutico , Frutose/análogos & derivados , Cefaleia/tratamento farmacológico , Transtornos de Enxaqueca/tratamento farmacológico , Adulto , Doença Crônica , Feminino , Frutose/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Topiramato
7.
Seizure ; 48: 53-56, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28419947

RESUMO

PURPOSE: Eslicarbazepine-acetate (ESL) is a third generation antiepileptic drug licensed as adjunctive therapy in adults with focal seizures. Efficacy and safety of ESL have been established in real-life setting. However, data about outcomes in elderly patients are scarce. Primary endpoint was to evaluate outcomes of ESL in elderly patients. METHOD: This was a retrospective survey that included patients >65years with focal seizures who started ESL between January 2010 and July 2012 at 12 Spanish Hospitals. ESL was prescribed individually according to real-life practice. Efficacy and safety were evaluated over 1year. These patients were included within the bigger study ESLIBASE. RESULTS: We included 29 patients, most of them males (18). Mean age was 71.2 year-old and epilepsy evolution was 20 years. Eighteen were pharmacorresistant at baseline. At 12 months, the mean dose was 850mg/day, the retention rate 69%, the responder rate 62% and 24.1% were seizure-free. At 12 months, 16 patients (55.2%) had ≥1 adverse effect (AE), that led to discontinuation in 7 patients. Dizziness, nausea and ataxia were the most common AEs. The tolerability profile improved in 4/5 patients who switched from carbamazepine (CBZ) or oxcarbazepine (OXC) to ESL due to AEs. CONCLUSIONS: ESL was well-tolerated and effective in elderly patients in a real-life setting over 1year, with a dose around 800mg/day. AE effects improved in most of who switched from CBZ or OXC to ESL.


Assuntos
Anticonvulsivantes/uso terapêutico , Dibenzazepinas/uso terapêutico , Epilepsias Parciais/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/efeitos adversos , Dibenzazepinas/efeitos adversos , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do Tratamento
8.
Neurosci Lett ; 405(1-2): 89-93, 2006 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-16854526

RESUMO

Nitric oxide (NO) is a physiological neurotransmitter, a mediator of the excitatory neurotransmitter glutamate pathways that regulates several neuroendocrine functions, but excessive NO is toxic by itself and it interacts with superoxide radical (O(2)(-)) to form the peroxynitrite anion (ONOO(-)). Using rat brain homogenates, we investigated the effects of melatonin and pinoline in preventing the level of lipid peroxidation (LPO) and carbonyl contents in proteins induced by nitric oxide (NO) which was released by the addition of sodium nitroprusside (SNP). Lipid and protein peroxidation were estimated by quantifying malondialdehyde (MDA) and 4-hydroxyalkenal (4-HDA) concentrations and carbonyl contents, respectively. SNP increased MDA+4-HDA and carbonyl contents production in brain homogenates in a time and concentration dependent manner. Both, melatonin and pinoline reduced NO-induced LPO and carbonyl contents in a dose-dependent manner in concentrations from 0.03 to 3 mM and 1 to 300 microM, respectively. Under the in vitro conditions of this experiment, both antioxidants were more efficient in limiting SNP protein oxidation than lipid damage.


Assuntos
Antioxidantes/metabolismo , Encéfalo/metabolismo , Carbolinas/metabolismo , Peroxidação de Lipídeos , Melatonina/metabolismo , Óxido Nítrico/fisiologia , Carbonilação Proteica , Animais , Antioxidantes/farmacologia , Carbolinas/farmacologia , Técnicas In Vitro , Peroxidação de Lipídeos/efeitos dos fármacos , Masculino , Melatonina/farmacologia , Doadores de Óxido Nítrico/farmacologia , Nitroprussiato/farmacologia , Peróxidos/metabolismo , Carbonilação Proteica/efeitos dos fármacos , Ratos , Ratos Sprague-Dawley
9.
Epilepsy Res ; 126: 201-10, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27521586

RESUMO

BACKGROUND: Real-world data of current antiepileptic drugs (AEDs) used to treat focal seizures is of importance to understand the efficacy and safety outside of the clinical trial setting. Here we report real-world data from a large series of patients treated with perampanel for 1year. METHODS: FYDATA was a multicentre, retrospective, 1-year observational study assessing the efficacy and safety of adjuvant perampanel in patients ≥12 years of age with focal epilepsy in a real-world setting. At 12 months, the proportion of patients who were seizure free, median percentage seizure reduction, proportion of responders, retention rate and proportion of patients with adverse events (AEs) were assessed. Analyses were also performed to identify any patient-, medication- and disease-related factors associated with a large clinical response or carry a risk for AEs. RESULTS: A total of 464 patients were included in the study with a retention rate of 60.6% at 1year. The mean number of prior AEDs was 7.8. The median percentage reduction in overall seizures was 33.3% (75% for secondary generalised seizures) after 1year, with 7.2% of patients achieving seizure freedom. Furthermore, patients on non-enzyme-inducing AEDs were more likely to achieve seizure freedom, and logistic regression revealed that patients aged ≥65 years, those with epilepsy due to a vascular aetiology and those who had received fewer prior AEDs showed a better clinical response to perampanel. A total of 62.9% of the patients experienced AEs at 12 months; dizziness, somnolence and irritability were the most frequent AEs. Patients with prior psychiatric comorbidities (hyperactivity and personality disorder) were more likely to experience psychiatric AEs with perampanel, and slower titration schedules were associated with less AEs overall. CONCLUSION: Perampanel, for the treatment of focal epilepsy in a real-world setting in a refractory population, over 1year, demonstrates a similar efficacy and safety profile to that observed in clinical trials. Our results have implications for the optimisation of perampanel use in a clinical setting.


Assuntos
Anticonvulsivantes/uso terapêutico , Epilepsias Parciais/tratamento farmacológico , Piridonas/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/efeitos adversos , Criança , Comorbidade , Epilepsias Parciais/complicações , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Transtornos Mentais/complicações , Pessoa de Meia-Idade , Nitrilas , Piridonas/efeitos adversos , Estudos Retrospectivos , Convulsões/complicações , Convulsões/tratamento farmacológico , Resultado do Tratamento , Adulto Jovem
10.
Rev Neurol ; 31(9): 841-4, 2000.
Artigo em Espanhol | MEDLINE | ID: mdl-11127087

RESUMO

INTRODUCTION: Psychiatric disorders are common in patients suffering from multiple sclerosis (MS). Psychosis is a rare complication in this condition. We present two patients with MS and psychosis. CLINICAL CASES: Case 1. A 45-year-old man was admitted to the hospital because an acute psychosis. The diagnosis of clinical definitive MS was made two years before. Cranial magnetic resonance imaging (MRI) and single positron emission computerized tomography (SPECT) showed lesions in the left temporal lobe. He was treated with a 3-day course of high-dose corticosteroid and neuroleptic. The patient's status gradually improved within the following weeks. Case 2. A 41-year-old man with MS was hospitalized in a Psychiatric Department for acute psychosis. He was treated with high-dose of neuroleptic. Thereafter two remissions and relapses of MS have occurred. In 1998, the patient was evaluated in the Service of Psychiatric for new paranoid acute psychosis. CONCLUSIONS: Psychosis is not a prominent feature of the disease, occurring in 5% of cases. The relationship between lesions of the central nervous system and psychiatric illness has not been established although some reports have implicated the temporal lobe. The propensity of steroids to exacerbate psychosis usually argues against this option, but steroids could theoretically improve psychosis related to acute demyelination.


Assuntos
Delírio/etiologia , Esclerose Múltipla/psicologia , Doença Aguda , Adulto , Anti-Inflamatórios/uso terapêutico , Antipsicóticos/uso terapêutico , Delírio/tratamento farmacológico , Alucinações/tratamento farmacológico , Alucinações/etiologia , Humanos , Masculino , Metilprednisolona/uso terapêutico , Pessoa de Meia-Idade
11.
Rev Neurol ; 25(143): 1034-7, 1997 Jul.
Artigo em Espanhol | MEDLINE | ID: mdl-9280629

RESUMO

INTRODUCTION: Although the International Headache Society considers chronic tension headache to be a chronic headache, patients with daily chronic headache may have pain which is not only due to tension but also has migrainous features. OBJECTIVE: To evaluate the clinical differences and abuse of drugs in a group of patients with chronic daily headache who were consecutively evaluated in the Neurology Clinic. MATERIAL AND METHODS: We consider the patients to have daily chronic headache when they have had pain at least 6 days a week for the past 6 months. Using this criterion, we studied 112 patients, of whom 90 (80.4%) were women and 22 (19.6%) men. Results. Sixty nine (61.6%) had transformed migraine and 43 (38.4%) tension headache. There were no differences in their current ages but the age of onset of the headaches varied (p = 0.000,t). Unilateral pain, trigger factors and a family history were more frequent in the cases of transformed migraine. Eighty four patients (75%) abused analgesics. Although we found different pain intensities (p = 0.000, chi 2) there was no difference in the weekly consumption of analgesics (p = 0.64, t) in the mg/week of ergotamine (p = 0.96, t) nor in absence from work between the two types of headache. CONCLUSIONS: In spite of clinical differences between transformed migraine and tension headache, which may help diagnosis, in our series abuse of analgesics (including ergotamine) was a common characteristic.


Assuntos
Cefaleia/diagnóstico , Transtornos de Enxaqueca/diagnóstico , Acetaminofen/administração & dosagem , Acetaminofen/uso terapêutico , Adulto , Idade de Início , Analgésicos/administração & dosagem , Analgésicos/uso terapêutico , Benzodiazepinas/administração & dosagem , Benzodiazepinas/uso terapêutico , Cafeína/administração & dosagem , Doença Crônica , Ergotamina/administração & dosagem , Ergotamina/uso terapêutico , Feminino , Cefaleia/tratamento farmacológico , Cefaleia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Enxaqueca/tratamento farmacológico , Transtornos de Enxaqueca/etiologia , Índice de Gravidade de Doença
12.
Rev Neurol ; 31(5): 430-2, 2000.
Artigo em Espanhol | MEDLINE | ID: mdl-11027094

RESUMO

INTRODUCTION: Acute transverse myelitis is an inflammatory disorder. The pathogenesis is unclear, but the probable mechanism involves an autoimmune phenomenon. Possible causes included multiple sclerosis and parainfectious and postvaccinal events. Myelitis has rarely been reported secondary to vaccinations including hepatitis B. We present a case of acute myelitis, which seems secondary to the administration of the hepatitis B vaccine. CLINICAL CASE: A 15-years-old female presented with progressive numbness of the right arm and leg, with right leg weakness. Symptom began one week after receiving the first dose of the hepatitis B vaccine. Spinal cord magnetic resonance (MR) revealed a diffuse increased signal extending from C6 to D2. Cerebral MR and cerebrospinal fluid were normal. She was treated with high doses of methylprednisolone with a complete recovery of neurological functional. Repeat medullar cord MR was normal. There was no relapse during a four years follow up. CONCLUSIONS: Potential causal relationship between vaccination against hepatitis B and multiple sclerosis was brought to the attention and to public debate. However, no conclusive association could be made between vaccination and demyelination. In the clinical setting, the distinction between a first episode of multiple sclerosis or postvaccinal myelitis depends upon subsequent course.


Assuntos
Vacinas contra Hepatite B/efeitos adversos , Mielite Transversa/etiologia , Doença Aguda , Adolescente , Feminino , Hepatite B/prevenção & controle , Humanos , Imageamento por Ressonância Magnética , Mielite Transversa/diagnóstico , Medula Espinal/patologia
13.
Rev Neurol ; 25(137): 83-5, 1997 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-9091229

RESUMO

INTRODUCTION: Primary epilepsy of reading is a rare syndrome in which patients present with mandibular myoclonia when reading texts. Seizures are also frequently provoked by other stimuli. Occasionally they may be followed by generalized tonic-clonic seizures. CLINICAL CASES: We present the clinical features and electroencephalographs of three patients with epilepsy of reading, one of them also had seizures when playing chess and after doing arithmetic and the third after reading music. Treatment with valproic acid and clonazepam completely controlled the seizures in all three patients. In two cases we saw epileptiform activity on EEG whilst they were reading, although the basal EEG was normal. CONCLUSIONS: We believe that epilepsy of reading is under-diagnosed and emphasize the importance of careful questioning of epileptic patients as to factors which may precipitate the seizures. In view of the social problems which may arise, early recognition of the syndrome is important for the patient.


Assuntos
Epilepsias Mioclônicas/diagnóstico , Leitura , Adulto , Anticonvulsivantes/uso terapêutico , Clonazepam/uso terapêutico , Eletroencefalografia , Epilepsias Mioclônicas/tratamento farmacológico , Epilepsias Mioclônicas/fisiopatologia , Humanos , Masculino , Mandíbula/fisiopatologia , Ácido Valproico/uso terapêutico
14.
Rev Neurol ; 24(134): 1233-6, 1996 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-8983720

RESUMO

UNLABELLED: Introduction. Epileptic crises presenting exclusively during sleep are rare and pose more problems of diagnosis than do crises of diurnal presentation. PATIENTS: We present the clinical and electroencephalographic data of 20 patients with exclusively sleep-induced epileptic crises, evaluating not only the type of crises and the diagnosis of the particular syndrome, but also the response to treatment and prognosis. The patients studied were over 17 years old, had only nocturnal crises and were followed up for a period of three years. An EEG done during sleep and cerebral CT scan were available in all cases and a cranial MR was available in two cases. Diagnosis was made using clinical data and the sleep EEG. RESULTS: The majority (40%) had temporal lobe epilepsy. In two patients (10%) occipital paroxysms were found. In all cases both the neurological examination and the mental state were normal. The sleep EEG was pathological in 75% of the cases. Only three of the twenty patients had changes on the CT scan. Monotherapeutic antiepileptic treatment completely controlled the crises in 15 patients. CONCLUSIONS: We wish to emphasize the usefulness and importance of the sleep EEG in defining the syndrome affecting these patients, the diagnostic difficulties in sleep epilepsy, the good response to antiepileptic treatment and the high incidence of recurrence if antiepileptic treatment is no longer given. In view of all these factors we believe that sleep epilepsy may be considered to be a syndrome of epilepsy.


Assuntos
Encéfalo/fisiopatologia , Eletroencefalografia , Epilepsia Generalizada/diagnóstico , Epilepsia Generalizada/fisiopatologia , Sono , Adolescente , Adulto , Idoso , Anticonvulsivantes/uso terapêutico , Carbamazepina/uso terapêutico , Epilepsia Generalizada/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fenobarbital/uso terapêutico , Ácido Valproico/uso terapêutico
15.
Rev Neurol ; 25(143): 1092-4, 1997 Jul.
Artigo em Espanhol | MEDLINE | ID: mdl-9280644

RESUMO

INTRODUCTION: The numb chin syndrome is characterized by oral and facial numbness restricted to the distribution of the mental nerve. This uncommon neuropathy has been described in association with a number conditions including malignant disease even in the patients no known to have cancer. Numb chin syndrome may be caused by metastatic involvement of the mental nerve, by involvement of the proximal mandibular root at the base of the skull or by intracranial leptomeningeal spread. CLINICAL CASE/DISCUSSION: We described a case of neuropathy of the chin as the initial symptom of the breast cancer. We suggested that the lesion was in the trigeminal ganglion based on enlargement and gadolinium enhancement of the trigeminal ganglia on MRI. A mental neuropathy should initiate a search for cancer that includes MRI of the head.


Assuntos
Neoplasias dos Nervos Cranianos/secundário , Nervos Cranianos/patologia , Gânglio Trigeminal , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Evolução Fatal , Feminino , Humanos , Imageamento por Ressonância Magnética , Mandíbula/patologia , Neoplasias Mandibulares/secundário , Pessoa de Meia-Idade , Metástase Neoplásica , Síndrome
16.
Rev Neurol ; 28(9): 846-9, 1999.
Artigo em Espanhol | MEDLINE | ID: mdl-10390745

RESUMO

OBJECTIVE: To determine the main etiological mechanisms of symptomatic epilepsy and its frequency according to age. PATIENTS AND METHODS: We made a retrospective analysis of 208 patients admitted during a period of four and a half years, studying the variables: age, sex and type of seizures: simple partial, secondarily generalized partial, complex partial, tonic-clonic, generalized tonic, and also EEG and neuroimaging. RESULTS: The main etiological mechanisms found were: vascular (31.25%), alcoholic (12.01%), intracranial disorders (9.61%), traumatic (5.28%), degenerative (5.28%), infectious (2.88%) and cryptogenic (33.65%). In the last group there was an outstandingly large proportion of patients with silent infarcts. When considering vascular epilepsy, those seizures occurring during the acute phase of the stroke (24/65) are differentiated from those of late onset (41/65). In the latter there was a marked predominance of ischemic etiology (48.78% corresponded to extensive infarcts in the territory of the middle cerebral artery; 36.58% were associated with partial infarcts) probably because of the greater frequency of ischemic stroke as compared with hemorrhagic stroke. After the acute phase, the latency was of 10.68 +/- 0.43 months and the most frequent seizures were tonic-clonic (48.78%). CONCLUSION: In persons under 30 years of age, etiology is multifactorial; between 30 and 50 years of age alcoholic epilepsy (39.53%) and traumatic epilepsy (11.62%) predominate; over the age of 50 years the cause was vascular in 43.5%. In the latter age group there was a high proportion of patients with heraldic seizures.


Assuntos
Epilepsia/etiologia , Doença Aguda , Adulto , Eletroencefalografia , Epilepsia/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
17.
Rev Neurol ; 24(128): 456-8, 1996 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-8721927

RESUMO

We describe a women of 22 years of age who had had a vertical gastroplasty (as treatment for morbid obesity). She was admitted to hospital with a 4 week history of nausea and vomiting of food. Treatment with intravenous dextrose, without vitamin supplements was started. One week later she complained of diplopia, paresthesia and weakness of the limbs. All investigations proved to be normal. A deficiency state was suspected, probably Wernicke's encephalopathy, although no alterations were seen in her mental state. We started treatment with high doses of parenteral thiamine, other vitamins and a suitable diet. The treatment was followed by complete recovery. Few neurological complications have been described in association with vertical gastroplasty. The commonest are polyneuropathies. The probable deficiency origin of these is considered. We emphasise the importance of vitamin supplements following the surgical treatment of morbid obesity to avoid the development of deficiency states. Wernicke's encephalopathy is due to thiamine deficiency. It may be associated with any type of malnutrition, not only with chronic alcoholism. The full clinical triad which is diagnostic of this condition is only present in one third of the cases. When the condition is suspected on clinical grounds treatment should be started early to avoid the occurrence of irreversible secuelae.


Assuntos
Beriberi/etiologia , Obesidade/cirurgia , Adulto , Beriberi/tratamento farmacológico , Feminino , Humanos , Tiamina/uso terapêutico , Vitamina E/uso terapêutico
18.
Rev Neurol ; 35(6): 520-3, 2002.
Artigo em Espanhol | MEDLINE | ID: mdl-12389167

RESUMO

INTRODUCTION: The semantic verbal fluency (SVF) is usually evaluated with the task animals in 1 minute . This is a test widely applied in the screening of cognitive impairment. In our best knowledge there are not other alternatives categories for this task validated in our environment (Spanish as mother tongue, Spain). OBJECTIVE: To validate the category households items as an alternative parallel task to animals in the assessment of SVF. PATIENTS AND METHODS: Prospective assessment of two categories (animals and household items) in two groups: normal controls and patients with Alzheimer s disease (AD). CONTROL GROUP: n= 22 (13 M, 9 W); age: 73 5 years, education: 12 5 years; MMSE MEC 35: 30 4; Animals : 15 4. Percentile distribution 10th: 11; 50th: 15; 90th: 20; household items : 17 4. Percentile distribution: 10th: 12; 50th: 17; 90th: 22. AD group: n= 24 (9 M, 15 W); age: 74 5 years; education: 11 5 years; MMSE MEC 35: 17 8; Animals : 6 3. Percentile distribution: 10th: 2; 50th: 6; 90th: 9; household items : 6 4. Percentile distribution: 10th: 1; 50th: 6; 90th: 11. It is observed a positive correlation between the two categories (Spearman s Rho: 0.83, p< 0.0001). CONCLUSIONS: Both SVF categories had a similar distribution and a high correlation. This findings demonstrated the validity of the household items as an alternative and parallel form to animals in the assessment of SVF in patients with cognitive impairment or dementia.


Assuntos
Doença de Alzheimer/diagnóstico , Transtornos Cognitivos/diagnóstico , Testes Neuropsicológicos , Semântica , Comportamento Verbal , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
19.
Rev Med Univ Navarra ; 32(3): 149-52, 1988.
Artigo em Espanhol | MEDLINE | ID: mdl-3238248

RESUMO

Two uncontrollable episodic crying patients are studied. In the first case crying was due to a pathological crying syndrome and it responded to treatment with levodopa. The second case suffered from affective incontinence, within a depressive disorder associated a righ-hemisphere lesion; her uncontrollable crying responded to antidepressive treatment and improved simultaneously to the rest of depressive symptoms. Results showed that both processes have different therapeutical strategies and etiologies. The two patients CT scans support the righ-hemisphere role in emotion control.


Assuntos
Encefalopatias/complicações , Choro , Transtorno Depressivo/psicologia , Emoções , Transtornos do Humor/tratamento farmacológico , Idoso , Encefalopatias/diagnóstico por imagem , Encefalopatias/psicologia , Transtorno Depressivo/tratamento farmacológico , Eletroencefalografia , Feminino , Humanos , Levodopa/uso terapêutico , Masculino , Pessoa de Meia-Idade , Transtornos do Humor/psicologia , Tomografia Computadorizada por Raios X
20.
Epilepsy Res ; 108(7): 1243-52, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24908564

RESUMO

BACKGROUND: Eslicarbazepine acetate (ESL) is a new antiepileptic drug (AED) licensed as adjunctive therapy in adults with partial-onset or focal seizures. OBJECTIVE: To evaluate in a clinical practice setting the long-term efficacy and safety of ESL in patients with focal seizures. METHODS: ESLIBASE was a retrospective study that included all patients with focal seizures who started ESL between January 2010 and July 2012 at 12 hospitals. ESL was prescribed individually according to real-life practice. Efficacy and safety were evaluated over 1 year. Switching from carbamazepine (CBZ) and oxcarbazepine (OXC) was assessed. RESULTS: Three hundred and twenty-seven patients were included; 78% of patients were taking ≥2 other AEDs at baseline. Most (87%) began ESL because of poor seizure control and 13% because of adverse events (AEs) with CBZ or OXC. After 1 year, 237 patients (72.4%) remained on ESL. At 3, 6 and 12 months, the responder rate was 46.3%, 57.9%, and 52.5%, and 21.0%, 28.0%, and 25.3% of patients were seizure free. The responder rate significantly increased when ESL was combined with a non-sodium channel-targeting drug (non-SC drug) (66.7%) versus an SC drug (47.7%; p<0.001). At 12 months, 40.7% of patients had ≥1 AE; AEs led to treatment discontinuation in 16.2%. Dizziness, nausea, and somnolence were the most common AEs. The tolerability profile improved in >50% of the patients who switched from CBZ or OXC to ESL because of AEs. CONCLUSIONS: ESL was well tolerated and effective in a real-world setting over 1 year. Side-effect profile improved when OXC and CBZ recipients were switched to ESL.


Assuntos
Dibenzazepinas/uso terapêutico , Convulsões/tratamento farmacológico , Bloqueadores do Canal de Sódio Disparado por Voltagem/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estatísticas não Paramétricas , Fatores de Tempo , Adulto Jovem
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