Encephalitis associated with anti-mGluR5 antibodies.

A 30-year-old woman had 5 days of visual hallucinations, nystagmus, memory impairment and mutism. On examination, she was disorientated with reduced attention span, gaze-evoked nystagmus, paratonia and abnormal frontal reflexes. Cerebrospinal fluid (CSF) showed 80 cells, protein 0.41 g/L and glucose 3.2 mmol/L (plasma glucose 5.0 mmol/L). MR scan of the brain showed involvement of limbic and extra-limbic regions and brainstem. Commercial cell-based assays were negative, but tissue-based assays showed neuropil staining, and cell-based assays for anti-metabotropic glutamate receptor 5 (mGluR5) antibodies were positive in serum and CSF. Six months later, she was diagnosed with Hodgkin's lymphoma. This case emphasises the broader clinical spectrum of anti-mGluR5 encephalitis, challenging its initial characterisation as Ophelia syndrome. It underscores the significance of interpreting commercial cell-based assays and advocates for tissue-based assay testing followed by cell-based assay testing in serum and CSF for diagnosing rare autoimmune encephalitis.

Utility of initial EEG in first complex febrile seizure.

OBJECTIVE: The risk of developing epilepsy following febrile seizures (FS) varies between 2% and 10%, with complex febrile seizures (CFS) having a higher risk. We examined the utility of detected epileptiform abnormalities on the initial EEG following a first CFS in predicting subsequent epilepsy. METHODS: This was a retrospective study of consecutive patients (ages 6-60 months) who were neurologically healthy or mildly delayed, seen in the ED following a first CFS and had both an EEG and minimum of 2-year follow-up. Data regarding clinical characteristics, EEG report, development of subsequent epilepsy, and type of epilepsy were collected. Established clinical predictors for subsequent epilepsy in children with FS and EEG status were evaluated for potential correlation with the development of subsequent epilepsy. Sensitivity, specificity, and positive and negative predictive values of an abnormal EEG (epileptiform EEG) were calculated. RESULTS: A group of 154 children met our inclusion criteria. Overall, 20 (13%) children developed epilepsy. The prevalence of epilepsy was 13% (CI 8.3-19.6%). Epileptiform abnormalities were noted in 21 patients (13.6%), EEG slowing in 23 patients (14.9%), and focal asymmetry in six (3.8%). Epileptiform EEGs were noted in 20% (4/20) of patients with epilepsy and 13% (17/134) of patients without epilepsy (p=0.48). At an estimated risk of subsequent epilepsy of 10% (from population-based studies of children with FS), we determined that the PPV of an epileptiform EEG for subsequent epilepsy was 15%. None of the clinical variables (presence of more than 1 complex feature, family history of epilepsy, or status epilepticus) predicted epilepsy. CONCLUSIONS: An epileptiform EEG was not a sensitive measure and had a poor positive predictive value for the development of epilepsy among neurologically healthy or mildly delayed children with a first complex febrile seizure. The practice of obtaining routine EEG for predicting epilepsy after the first CFS needs clarification by well-defined prospective studies.

Epilepsy and quality of life: socio-demographic and clinical aspects, and psychiatric co-morbidity.

Objective To study socio-demographic and clinical aspects, as well as psychiatric co-morbidity that influence the quality of life of adult epileptic patients. Methods One hundred and thirty-two individuals diagnosed with epilepsy were evaluated from neurological/clinical and psychiatric points of view and by the Quality of Life in Epilepsy Inventory (QOLIE-31). Predictive factors for the QOLIE-31 scores were studied. Results The regression analyses indicated the existence of psychiatric co-morbidity (total score, seizure worry, emotional well-being, energy/fatigue, social function and cognitive function) and a greater seizure frequency (total score, cognitive function and energy/fatigue) as predictive factors for lower scores in the total QOLIE-31 score and in various dimensions. Abnormalities in the neurological exam and poly-therapy with anti-epileptic drugs were negative factors limited to one of the dimensions cognitive function and social function, respectively. Conclusion The presence of psychiatric co-morbidity and a greater seizure frequency were the main factors influencing the quality of life in epileptic patients as evaluated by QOLIE-31.

Neurobehavior inventory: correlation with clinical aspects and quality of life in patients with epilepsy.

Fifty-five adult patients with epilepsy were evaluated, and the Neurobehavior Inventory (NBI) was administered. The relationship between the NBI data and clinical aspects and quality of life (QoL) was studied. The total NBI score was 58 ± 18.2. The domains with the highest scores were "religious conviction", "orderliness", and "sense of personal destiny". There was a significant difference in "hatred and revenge" and "religious conviction" according to the epileptic syndrome. The "physical well-being" score was higher for patients with mesial temporal lobe epilepsy with right hippocampal sclerosis than for left sclerosis (2.77 ± 1.6 × 1.57 ± 0.5, respectively, p = 0.002). The total NBI score was higher in patients with psychiatric comorbidities and with depression according to the Hamilton Depression Scale and was negatively correlated with the "emotional well-being" QOLIE score (-0.398, p = 0.005). The NBI findings showed that behavioral changes can be present in various epilepsies and that there is a complex bidirectional neurobiological relationship between epilepsy and psychiatric comorbidity, sustained by common physiopathological mechanisms.

Epilepsy and quality of life: socio-demographic and clinical aspects, and psychiatric co-morbidity / Epilepsia e qualidade de vida: aspectos sociodemográficos, clínicos e comorbidade psiquiátrica

To study socio-demographic and clinical aspects, as well as psychiatric co-morbidity that influence the quality of life of adult epileptic patients.

Estudar os aspectos sociodemográficos, clínicos e comorbidades psiquiátricas que influenciam a qualidade de vida de pacientes adultos com epilepsia.

Factors associated with the employment situation and driving license of patients with epilepsy / Fatores associados a situação laboral e licença para dirigir em pacientes com epilepsia

INTRODUCTION: It is estimated that approximately 50 percent of patients with epilepsy have difficulty finding employment. OBJECTIVE: Evaluate the employment situation and driving license of patients with symptomatic or probably symptomatic focal epilepsy and correlate it with clinical and socio-demographic aspects. METHODS: Ninety-two patients were classified into 3 groups: "employed", "unemployed" and "retired/on leave". The relationship between employment and socio-demographic aspects and those of epilepsy was studied, and also whether the patients were holders of national driving licenses. RESULTS: Thirty-one (33.7 percent) of the patients were employed, 19 (20.7 percent) unemployed and 33 (35.9 percent) retired/on leave. Patients with formal education of less than 9 years predominated (p<0.05) in the "retired/on leave" group and non-white patients were more frequently unemployed. Of 58 patients who lost their jobs, 27 (46.6 percent) reported that epilepsy was the main reason (p<0.05). There was a significant relationship between the occurrence of ES at work and unemployment and "leave/retirement" (p<0.05). There was no relationship between clinical aspects and the employment situation. Nineteen (33.9 percent) of the 56 surveyed reported being holders of driving licenses. DISCUSSION: There was a high index of unemployment and retired/on leave individuals. There was a relationship between unemployment and the occurrence of ES at work and with a low scholastic level. CONCLUSION: The low scholastic level/professional qualifications and the stigma aggravated the employment perspectives of these individuals, contributing to their social exclusion.

INTRODUÇÃO: Estima-se que aproximadamente 50 por cento dos pacientes com epilepsia têm problemas para encontrar emprego. OBJETIVO: O objetivo desta pesquisa foi avaliar a situação laboral e a licença para dirigir de 92 pacientes com epilepsia focal sintomática ou provavelmente sintomática e, correlaciona-la a aspectos clínicos e sociodemográficos. RESULTADOS: 31 (33,7 por cento) pacientes estavam empregados, 19 (20,7 por cento) desempregados, 33 (35,9 por cento) afastados/aposentados. Os pacientes com maior escolaridade formal, da cor branca, e do gênero masculino estavam mais empregados (ANOVA; p<0,05). 30 (46,1 por cento) pacientes referiram que a epilepsia motivou a demissão. Houve relação significativa entre ocorrência de CE no trabalho com desemprego e afastamento/aposentadoria (χ2; p=0,03). Não houve relação entre aspectos clínicos da epilepsia e situação ocupacional. DISCUSSÃO: Foram observados índices elevados de desemprego e afastamentos/aposentadoria. Houve relação entre desemprego e ocorrência de CE no trabalho, e baixa escolaridade e qualificação profissional. CONCLUSÃO: A baixa escolaridade/qualificação profissional e o estigma agravaram a perspectiva de empregabilidade dos indivíduos, contribuindo para a exclusão social.

Epilepsia e depressão: aspectos sociodemográficos e clínicos associados / Sociodemographic and clinical factors associated with depression in epilepsy

Objetivo Avaliar, em pacientes adultos com epilepsia focal, a ocorrência de depressão e sua relação com variáveis sociodemográficas e clínicas. Métodos Foram estudados 87 pacientes adultos (idade média de 44,2 anos) com diagnóstico de epilepsia focal sintomática ou provavelmente sintomática, acompanhados no ambulatório de neurologia clínica do Hospital e Maternidade Celso Pierro da Pontifícia Universidade Católica de Campinas. Foram realizados anamnese, exame clínico-neurológico e aplicação da Escala de Depressão de Hamilton. Foi estudada a relação dos aspectos sociodemográficos e clínicos com a ocorrência de depressão. Foram utilizados testes estatísticos, com nível de significância p<0,05. Resultados Cinquenta e três pacientes apresentaram depressão conforme a Escala de Depressão de Hamilton (leve em 42, moderada em 8, e grave em 3 casos). Foi observada maior ocorrência de depressão entre as mulheres e em pacientes com epilepsia do lobo temporal com esclerose hipocampal (análise de regressão p<0,05). Não foram observadas relações estatisticamente significativas entre as outras variáveis clínicas e a ocorrência de depressão. Conclusão A depressão é frequente em pacientes com epilepsia e pode ser um fator de impacto, na qualidade de vida, por vezes mais importante do que a frequência das crises. O presente estudo sugere a existência de fatores sociodemográficos e biológicos associados à depressão. O conhecimento adequado desses fatores pode ter importância nas estratégias de diagnóstico e de atenção ao portador de epilepsia.

Objective This study aimed to evaluate the occurrence of depression and its relationships with sociodemographic and clinical factors in adult patients with focal epilepsy. Methods A total of 87 adult patients (age = 44.2 standard deviation=14.8 years) were assessed using medical history, neurological evaluation and Hamilton depression scale. They had symptomatic or probably symptomatic focal epilepsy. The relationships between depression in the Hamilton depression scale and sociodemographic and clinical aspects were studied. Statistical tests were done with the significance level set at p<0.05. Results Fifty-three patients had depression in the Hamilton depression scale (mild in 42 cases, moderate in 8, and severe in 3 cases). Depression was more prevalent in women and in temporal lobe epilepsy patients with hippocampus sclerosis (regression analysis, p<0.05). There were no significant statistical relationships among the other clinical variables and the presence of depression. Conclusion Depression is common among patients with focal epilepsy and may impact quality of life more than the frequency of seizures. The present study suggests the existence of sociodemographic and biological factors associated with depression. Good knowledge of these factors can be important for the diagnostic and care strategies provided to epilepsy patients.