Cultural issues: Perspectives and experiences of patients with dissociative seizures in Argentina.

PURPOSE: To explore patients' subjective experience when receiving a diagnosis of Dissociative Seizures (DS) in Buenos Aires, Argentina, and their explanatory models about DS. METHOD: A qualitative approach using semi-structured interviews was used to gain an in-depth and contextual understanding of the perspectives of 19 patients with DS. Data collection and analysis were followed by an inductive and interpretive approach informed by the principles of thematic analysis. RESULTS: Four main themes emerged: 1) Reactions to the Diagnosis; 2) Ways of Naming the Disease; 3) Own Explanatory Models; 4) External Explanatory Models. CONCLUSIONS: This information might help achieve an adequate knowledge of the local characteristics of patients with DS. Most patients could not express any emotions or considerations about being diagnosed with DS, and they related their seizures to a personal or social-emotional conflict and environmental stress; however, family members related patients' seizures to a biological cause. It is important to analyze cultural differences in patients with DS in order to develop appropriate interventions for this specific population.

Mesial temporal lobe epilepsy and hippocampal sclerosis: cognitive function assessment in Hispanic patients.

PURPOSE: The goal of this study was to assess the cognitive function status in patients with mesial temporal lobe epilepsy and hippocampal sclerosis (TLE+HS) to determine their cognitive function profile and to correlate material-specific memory deficits with HS laterality diagnosed by MRI. METHODS: Seventy-one patients were assessed with a neuropsychological protocol that includes IQ, attention, handedness, verbal memory, visual memory, language, and the executive function. chi(2) and correlation tests were used. RESULTS: Memory impairment was found in 46 patients (66%): patients without any memory deficit (n=25), patients with verbal memory deficit (n=21), patients with visual memory deficit (n=17), patients with deficit for both types of memory (n=8). Correlation between MRI lesion and memory was 66%. Language was impaired in 33 patients (46%). Eighteen patients (25%) had a deficit of the executive function. CONCLUSIONS: Patients with TLE+HS presented with a deficit in material-specific episodic memory correlating in large proportion with HS lateralization. We also found language and executive function impairments.