RENATO LUIZ MARCHETTI
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina - Médico
3 resultados
Resultados de Busca
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- Comorbid epilepsy and psychogenic non-epileptic seizures: How well do patients and caregivers distinguish between the two(2014) GORDON, Pedro C.; VALIENGO, Leandro da Costa Lane; PROENCA, Inah C. G. F.; KURCGANT, Daniela; JORGE, Carmen Lisa; CASTRO, Luiz H.; MARCHETTI, Renato L.Purpose: To determine whether patients with comorbid epilepsy and psychogenic nonepileptic seizure (PNES) and their caregivers can distinguish between these two events at least one year after initial diagnosis, and to investigate factors associated with correct identification. Methods: Adult patients with at least a one year diagnosis of both epilepsy and PNES, confirmed through video-electroencephalography (VEEG), were selected. Patients and a caregiver of their choice were interviewed and shown videos containing the patients' epileptic and PNES events. Variables associated with correct identification of events by patients and their caregivers were evaluated. Results: Twenty-four patients participated in the study. Mean time between VEEG diagnosis and enrollment in the study was 26.8 months (+/- 12.4). Six of patients correctly distinguished between the events shown. Factors associated with correct identification were the absence of intellectual disability, unremitted PNES, and a degree of preserved awareness during the PNES event. Twelve caregivers correctly distinguished between the events shown. Factors associated with correct identification among caregivers were the presentation of only one epileptic seizure type in the patient, and the participation of the caregiver during VEEG monitoring and communication of PNES diagnosis to the patient. Conclusion: A significant proportion of patients with epilepsy and PNES and their caregivers seem to be unable to discriminate between these events a year after diagnosis. These findings have implications for both clinical follow-up and research involving this population. Future research should further investigate methods that would allow patients and their caregivers to better distinguish between these two events.
bookPart Anamnese psiquiátrica ao longo da vida(2014) CORDáS, Táki Athanássios; BASSITT, Débora Pastore; MARCHETTI, Renato Luiz; SANT, Renato Del- Psychogenic nonepileptic seizures and psychogenic movement disorders: two sides of the same coin?(2014) PAOLA, Luciano De; MARCHETTI, Renato L.; TEIVE, Helio Afonso Ghizoni; LAFRANCE- JR., W. CurtPsychogenic nonepiteptic seizures (PNES) and psychogenic movement disorders (PMD) are commonly seen in Neurology practice and are categorized in the DSM-5 as functional neurological disorders/conversion disorders. This review encompasses historical and epidemiological data, clinical aspects, diagnostic criteria, treatment and prognosis of these rather challenging and often neglected patients. As a group they have puzzled generations of neurologists and psychiatrists and in some ways continue to do so, perhaps embodying and justifying the ultimate and necessary link between these specialties.