RESUMO
We explored the current practice with respect to the neuropsychological assessment of surgical epilepsy patients in European epilepsy centers, with the aim of harmonizing and establishing common standards. Twenty-six epilepsy centers and members of "E-PILEPSY" (a European pilot network of reference centers in refractory epilepsy and epilepsy surgery), were asked to report the status of neuropsychological assessment in adults and children via two different surveys. There was a consensus among these centers regarding the role of neuropsychology in the presurgical workup. Strong agreement was found on indications (localization, epileptic dysfunctions, adverse drugs effects, and postoperative monitoring) and the domains to be evaluated (memory, attention, executive functions, language, visuospatial skills, intelligence, depression, anxiety, and quality of life). Although 186 different tests are in use throughout these European centers, a core group of tests reflecting a moderate level of agreement could be discerned. Variability exists with regard to indications, protocols, and paradigms for the assessment of hemispheric language dominance. For the tests in use, little published evidence of clinical validity in epilepsy was provided. Participants in the survey reported a need for improvement concerning the validity of the tests, tools for the assessment of everyday functioning and accelerated forgetting, national norms, and test co-normalization. Based on the present survey, we documented a consensus regarding the indications and principles of neuropsychological testing. Despite the variety of tests in use, the survey indicated that there may be a core set of tests chosen based on experience, as well as on published evidence. By combining these findings with the results of an ongoing systematic literature review, we aim for a battery that can be recommended for the use across epilepsy surgical centers in Europe.
Assuntos
Transtornos Cognitivos , Epilepsia/cirurgia , Testes Neuropsicológicos/normas , Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/epidemiologia , Transtornos Cognitivos/etiologia , Epilepsia/complicações , Epilepsia/epidemiologia , Europa (Continente)/epidemiologia , Pesquisas sobre Atenção à Saúde/estatística & dados numéricos , Humanos , Cooperação Internacional , NeuroimagemRESUMO
Objective: The aim of this study was to conduct item reduction of the Memory Assessment Clinics Self-Rating Scale (MAC-S) to create a briefer measure that can be used to quickly evaluate subjective memory complaints in patients with epilepsy. Method: A total of 1333 adults with focal epilepsy completed the original 49-item MAC-S. The sample was randomly split into three subsamples, and a series of analyses (i.e. exploratory factor analysis, confirmatory factor analysis, and item response theory analyses) was conducted to identify an alternative factor structure, with a reduced number of items. A panel of 5 neuropsychologists independently reviewed the final model to assess appropriateness of each individual item as well as the factor loadings and overall factor structure. Final factor titles were subsequently decided as a group. Results: Five factors were identified: Attention, Working Memory, Retrieval, Semantic Memory, and Episodic Memory. The length of the MAC-S was reduced from 49 to 30 items, with items being removed because they failed to load onto any of the factors substantially, or because of poor item discrimination or threshold levels. Conclusions: The Memory Assessment Clinics Scale for Epilepsy (MAC-E), is an updated, brief measure of subjective memory functioning that can be used to efficiently assess relevant, every-day memory abilities in patients with epilepsy within both clinical and research settings.
Assuntos
Epilepsia , Memória Episódica , Adulto , Cognição , Epilepsia/complicações , Epilepsia/psicologia , Humanos , Transtornos da Memória/diagnóstico , Transtornos da Memória/etiologia , Transtornos da Memória/psicologia , Testes Neuropsicológicos , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: Our study aims to compare demographics, clinical features and postsurgical outcomes between early and late-onset patients with medically refractory temporal lobe epilepsy (TLE) related to mesial temporal sclerosis (MTS). PATIENTS AND METHODS: Seventy-one patients admitting to the Epilepsy Clinic of Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine between 1995-2015, who were diagnosed with refractory TLE related to MTS, were included in our study. All of these patients were resistant to medical treatment, and thus candidates for, or underwent surgery, and had no pathology other than MTS in their cranial magnetic resonance imaging (MRI). Based on previous studies, those patients were divided into two categories as "early-onset" and "late-onset", according to the age-onset of afebrile recurrent seizures, where the cutoff was determined as 20 years. Demographics, clinical features, and postsurgical outcomes were compared between both groups. RESULTS: Fifty-three patients included in our study had early-onset MTS-TLE, and 18 patients had late-onset MTS-TLE. Demographics, clinical features, characteristics of electroencephalography (EEG), MRI, PET MRI/CT, neuropsychometric test (NPT) and postsurgical outcomes were similar in both groups. CONCLUSION: In both the early-onset and late-onset groups, the presence of similar demographics, clinical features, and postoperative outcomes have suggested that the course of the disease and the success of surgical treatment were not associated with the age-onset of seizures in TLE related to MTS.