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PURPOSE: The aim of the study was to examine the neuropsychological performance and effort in patients with a confirmed PNES diagnosis. The second aim of the study was to investigate the relationship between validity indicators from the cognitive battery with validity and clinical scales from a personality scale. METHOD: Patients with PNES (Nâ¯=â¯250; F:M 186:64; mean age 38.32 (13.23)) were assessed utilizing the RBANS (Czech Research version) to evaluate cognitive performance and to obtain the Effort Index. The MMPI-2 was used to evaluate personality and psychopathology. RESULTS: Global cognitive performance was 0.92 SD below average (according to the Gaussian distribution) in patients with PNES. The lowest scores in the sample were in the Attention domain (-1.7SD). Insufficient effort was detected in 10% of patients. Education correlated negatively with the Effort index (rsâ¯=â¯-0.25, pâ¯=â¯0.01). A mild significant correlation in Scale 7 (rsâ¯=â¯0.21, pâ¯=â¯0.01) and Scale 8 (rsâ¯=â¯0.24, pâ¯=â¯0.01), and a significant correlation between Effort Index and Back F Scale (rsâ¯=â¯0.23, pâ¯=â¯0.01) were noted. CONCLUSIONS: Assessment of cognitive performance and effort is an essential part of the comprehensive evaluation of patients with PNES during their hospitalization at Epilepsy centers. Many aspects of the neuropsychological assessment can offer useful indications for reaching a differential diagnosis, including clinical history, behavioral observations, cognitive and symptom validity testing, and structured psychological inventories.
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Epilepsia , Convulsiones Psicógenas no Epilépticas , Adulto , República Checa , Electroencefalografía , Epilepsia/psicología , Humanos , Pruebas Neuropsicológicas , Convulsiones/diagnóstico , Convulsiones/psicologíaRESUMEN
PURPOSE: To delineate sociodemographic data of a large sample of Czech Republic patients diagnosed with psychogenic non-epileptic seizures (PNES) at the time of diagnosis and at a follow-up visit one year after discharge. This study collected reports of past stressors, quality of relationships in childhood, family background, traumatic events, and recent adversities in patients diagnosed with PNES. METHOD: Patients (219w/79m, 37.56 (13.15) years, 12.13 (2.05) years of education) were assessed through a semi-structured interview on clinical and historical data while they were inpatients at the Epilepsy Center, Na Homolce Hospital, Prague. Subsequently, they were re-evaluated one year after discharge from the hospital with the same method. A comparison of this sample to normal controls was subsequently conducted. RESULTS: We found a higher female (73.5%) predominance; mean duration of seizures was 69.14â¯months. The majority of patients were single (46.13%) or divorced (16.84%), and 48% received disability benefits. A diversity of developmental risk factors as well as immediate precursors of PNES onset were identified. One year after hospitalization, significant changes were found in all seizure and healthcare characteristics of our sample. When compared to healthy volunteers, the patients also presented with a higher prevalence of stressors and traumatic events in childhood. CONCLUSIONS: Cross-cultural research contributes important information on the universal components of PNES as well as the unique features observed in distinct localities of differing cultures and ethnicities. This study allows for comparison of sociodemographic features in a Central European sample to the more frequently studied English-speaking samples.
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Epilepsia , Trastornos Mentales , Adulto , República Checa/epidemiología , Electroencefalografía , Epilepsia/diagnóstico , Epilepsia/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Convulsiones/diagnóstico , Convulsiones/epidemiologíaRESUMEN
PURPOSE: The purpose of the present study is to examine the Minnesota Multiphasic Personality Inventory 2 (MMPI-2) scores of individuals diagnosed with psychogenic non-epileptic seizures (PNES) in a tertiary epilepsy center in the Czech Republic. METHOD: Patients (F:M 130:45; mean age 36.8â¯years; 12.7â¯years of education, frequency of seizures 0.37 per day, illness duration 5.75â¯years) were assessed while inpatients at the Epilepsy Center, Na Homolce Hospital, Prague. Patients underwent video-EEG testing and comprehensive neuropsychological testing and personality assessment which included the MMPI-2. RESULTS: Elevated (+1.5SD) F and Back F (Fb) validity scales were observed along with elevated clinical scales Hypochondriasis (Hs), Depression (D), Hysteria (Hy), Psychasthenia (Pt), and Schizophrenia (Sc). Scores higher than 1 SD were found in Psychopathic Deviate (Pd), Paranoia (Pa), Hypomania (Ma) andSocial Introversion (Si) scales and on validity scales True Response Inconsistency Scale (TRIN) and Variable Response Inconsistency Scale (VRIN). CONCLUSION: Patients diagnosed with PNES exhibit numerous elevations on the MMPI-2. Understanding the underlying psychological constructs of the patient with PNES more accurately improves predictive utility (for the presence of PNES) and allows the clinician to offer interventions that are more customized. Minnesota Multiphasic Personality Inventory results may be useful to exclude other possible diagnoses and to further determine the individual's characteristics that may be helpful when tailoring treatment, including psychotherapy.
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Trastornos de Conversión , Epilepsia , Adulto , República Checa , Epilepsia/diagnóstico , Humanos , MMPI , Inventario de Personalidad , Convulsiones/diagnósticoRESUMEN
OBJECTIVES: We aimed to identify existing outcome measures for functional neurological disorder (FND), to inform the development of recommendations and to guide future research on FND outcomes. METHODS: A systematic review was conducted to identify existing FND-specific outcome measures and the most common measurement domains and measures in previous treatment studies. Searches of Embase, MEDLINE and PsycINFO were conducted between January 1965 and June 2019. The findings were discussed during two international meetings of the FND-Core Outcome Measures group. RESULTS: Five FND-specific measures were identified-three clinician-rated and two patient-rated-but their measurement properties have not been rigorously evaluated. No single measure was identified for use across the range of FND symptoms in adults. Across randomised controlled trials (k=40) and observational treatment studies (k=40), outcome measures most often assessed core FND symptom change. Other domains measured commonly were additional physical and psychological symptoms, life impact (ie, quality of life, disability and general functioning) and health economics/cost-utility (eg, healthcare resource use and quality-adjusted life years). CONCLUSIONS: There are few well-validated FND-specific outcome measures. Thus, at present, we recommend that existing outcome measures, known to be reliable, valid and responsive in FND or closely related populations, are used to capture key outcome domains. Increased consistency in outcome measurement will facilitate comparison of treatment effects across FND symptom types and treatment modalities. Future work needs to more rigorously validate outcome measures used in this population.
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Enfermedades del Sistema Nervioso/diagnóstico , Enfermedades del Sistema Nervioso/terapia , Evaluación de Resultado en la Atención de Salud , HumanosRESUMEN
OBJECTIVE: The objective of this study was to compare Spanish-speaking American patients with epilepsy to Spanish-speaking American patients with psychogenic nonepileptic seizures (PNES) on depression, anxiety, and other clinical variables. BACKGROUND: Research on Spanish-speaking American patients with epilepsy or PNES is relatively infrequent, with only a few studies on psychopathology in these two patient groups. Studies of English-speaking patients indicate that those with PNES present with greater depression and anxiety and report poorer quality of life (QOL) when compared with persons with epilepsy (PWEs). Similarly, although psychological trauma is observed in both groups, those with PNES appear to have more traumatic exposure compared with PWEs. METHODS: This is a retrospective study of 74 Spanish-speaking PWEs (49 women, 31 men) and 34 Spanish-speaking patients with PNES (28 women, 4 men) (2004 to 2017). The diagnosis of epilepsy or PNES was confirmed with video-EEG. Demographic and clinical (psychological trauma, history of psychological treatment, etc.) data were collected, and Spanish versions of the Beck Depression Inventory - second edition (BDI-II) and Beck Anxiety Inventory (BAI) were completed by the patients. RESULTS: Patients with PWEs (Mâ¯=â¯18.19, SDâ¯=â¯12.89) differed significantly from those with PNES on a measure of depression (BDI-II, (Mâ¯=â¯24.12, SDâ¯=â¯11.20); t (92)â¯=â¯-2.22, pâ¯=â¯0.01). In addition, PWEs (Mâ¯=â¯15.76, SDâ¯=â¯14.24) also differed significantly when compared with patients with PNES on a measure of anxiety (BAI, (Mâ¯=â¯22.46, SDâ¯=â¯14.02); t (93)â¯=â¯-2.05, pâ¯=â¯0.02). Significant differences in clinical and demographic data were also noted. CONCLUSIONS: Spanish-speaking American patients with PNES were significantly more depressed and anxious and reported greater exposure to sexual trauma as compared with PWEs. Furthermore, patients with PNES tended to report more prediagnosis utilization of mental health services than PWEs. After adjusting for potential linear effects of other predictors (e.g., gender, age, seizure frequency, and psychological trauma), only a reported history of psychological trauma had a linear relationship with a depression score while higher seizure frequency and history of mental health treatment had linear relationships with an anxiety score.
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Ansiedad/psicología , Depresión/psicología , Epilepsia/psicología , Hispánicos o Latinos/psicología , Trastornos Psicofisiológicos/psicología , Convulsiones/psicología , Adulto , Anciano , Ansiedad/etnología , Depresión/etnología , Epilepsia/etnología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastornos Psicofisiológicos/etnología , Calidad de Vida/psicología , Estudios Retrospectivos , Convulsiones/etnología , Estados Unidos/epidemiologíaRESUMEN
PURPOSE: Previous studies from a few countries have reported semiological differences in younger children compared with adolescents or adults with psychogenic nonepileptic seizures (PNESs). This study tested the hypothesis that semiological, demographic, and historical risk factors vary with different ages of PNES onset in a large cohort from different countries. METHODS: In this retrospective study, we investigated patients consecutively referred for PNES, who were admitted to epilepsy monitoring units in Iran, Brazil, Venezuela, Canada, Argentina, and USA. Age, gender, age at seizure onset, seizure semiology, and factors predisposing to PNES (abuse, stressors) were documented according to routine diagnostic practices at each center. Participants were grouped according to their age at onset (i.e., childhood, adolescence, or adulthood). RESULTS: A total of 448 patients were studied. Female predominance was associated with adolescent- (85/122, 70%) and adult-onset (190/270, 70%) but not in childhood-onset PNES (28/56, 50%) (pâ¯=â¯0.011). Event frequency in the month preceding the diagnosis was higher in the childhood- [x¯â¯=â¯50, standard deviation (sd)â¯=â¯82, pâ¯=â¯0.025] versus adolescent- (x¯â¯=â¯24, sdâ¯=â¯36) or adult-onset groups (x¯â¯=â¯29, sdâ¯=â¯61). Significant between-group differences were observed for generalized body movements (pâ¯=â¯0.0001) and ictal injury (pâ¯=â¯0.027), suggesting more severe ictal presentations in adult-onset PNES compared with younger ages. Adult-onset patients were also more likely to be taking an unnecessary antiepileptic medication (pâ¯=â¯0.010). CONCLUSION: While PNES may present at any age, there appear to be notable differences across the lifespan with respect to some of the clinical characteristics. Further international and cross-cultural studies may reveal other interesting characteristics of PNES.
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Trastornos de Conversión/epidemiología , Trastornos de Conversión/fisiopatología , Convulsiones/epidemiología , Convulsiones/fisiopatología , Adolescente , Adulto , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
Stigma against patients with functional neurological disorder (FND) presents obstacles to diagnosis, treatment, and research. The lack of biomarkers and the potential for symptoms to be misunderstood, invalidated, or dismissed can leave patients, families, and healthcare professionals at a loss. Stigma exacerbates suffering and unmet needs of patients and families, and can result in poor clinical management and prolonged, repetitive use of healthcare resources. Our current understanding of stigma in FND comes from surveys documenting frustration experienced by providers and distressing healthcare interactions experienced by patients. However, little is known about the origins of FND stigma, its prevalence across different healthcare contexts, its impact on patient health outcomes, and optimal methods for reduction. In this paper, we set forth a research agenda directed at better understanding the prevalence and context of stigma, clarifying its impact on patients and providers, and promoting best practices for stigma reduction.
RESUMEN
OBJECTIVES: Psychogenic nonepileptic seizures (PNES) have the appearance of epileptic seizures, yet show no epileptiform discharges in the brain. The quality of life (QOL) in patients with PNES is reportedly low and trauma eems to be a relevant risk factor. The objective of this study was to examine the difference between measures of (epilepsy-specific) QOL (Quality of Life in Epilepsy Inventory; QOLIE-31p) and psychological dysfunction (trauma symptom inventory; TSI) between patients with diagnosed PNES with self-reported trauma and those without self-reported trauma. METHODS: Patients whose PNES diagnoses were through video-electroencephalogram (EEG) monitoring at the Northeast Regional Epilepsy Group between 2008 and 2018 were included. Patients who reported to have a history of psychological trauma and those who did not were assigned to separate groups. Scores from the TSI and QOLIE-31p were compared by using multivariate analysis of covariance. RESULTS: The total sample was comprised of 217 adult patients, 148 of which self-reported as having experienced psychological trauma in the past and 69 who did not report any psychological trauma. Traumatized patients significantly differed in terms of QOL and TSI from nontraumatized patients. Traumatized patients were demonstrated to have lower scores on the subdomain "energy" of the QOLIE-31p and the total QOLIE-31p score compared to the nontraumatized group. Similarly, the traumatized group had significantly higher scores on nearly all TSI subscales with the exception of suicidality, sexual disturbances, and somatization. CONCLUSION: This study demonstrated significant differences between patients with PNES who have been psychologically traumatized and those who have not. In particular, patients with a history of psychological trauma present greater psychopathology and would possibly benefit from rapid identification and referral to trauma-based therapy. In turn, this may result in a reduction of disease burden, increase QOL, and a reduction in healthcare costs resulting from diagnostic delays and implementation of less targeted treatments.
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Trastornos Mentales/epidemiología , Trastornos Mentales/psicología , Calidad de Vida/psicología , Convulsiones/epidemiología , Convulsiones/psicología , Adulto , Estudios Transversales , Electroencefalografía/métodos , Femenino , Humanos , Masculino , Trastornos Mentales/diagnóstico , Persona de Mediana Edad , Psicopatología , Convulsiones/diagnóstico , Adulto JovenRESUMEN
OBJECTIVE: The objective of this study was to compare patients with intractable epilepsy with patients with psychogenic nonepileptic seizures (PNES) on the presence of psychological traumas, clinical factors, and psychological measures of somatization and dissociation. BACKGROUND: Several studies have reported a high prevalence of psychological trauma in patients with PNES, while less have examined the prevalence of psychological trauma in patients with epilepsy and compared both groups. Reports have been somewhat divergent with some describing significantly higher prevalence in physical abuse, others, in emotional abuse/neglect, and others, in sexual abuse in patients with PNES compared with those in patients with epilepsy. METHODS: This is a retrospective study of 96 patients (61 women, 35 men) with intractable epilepsy (2009 to 2017) and 161 patients (107 women, 54 men) with PNES (2008 to 2018). Demographic and clinical (psychological trauma, depression, anxiety, seizure frequency, and number of antiepileptic drugs) data were collected. The Trauma Symptom Inventory II and the Minnesota Multiphasic Personality Inventory 2RF were administered. RESULTS: Patients with PNES differed significantly from those with intractable epilepsy on sexual trauma (χ2 (5df, Nâ¯=â¯257) =9.787, pâ¯<â¯.002) and "other" trauma (χ2 (5df, Nâ¯=â¯257)â¯=â¯17.9076, pâ¯<â¯.000). On psychological measures, there was a significant difference on Somatization scores in patients with PNES (Mâ¯=â¯59.63, SDâ¯=â¯11.47) and patients with intractable epilepsy (Mâ¯=â¯53.98, SDâ¯=â¯11.31); t(173)â¯=â¯2.8396, pâ¯=â¯.0051, but no difference was noted on a measure of Dissociation. Subsequent principal components analysis revealed that the first 3 principal components (sexual, physical, and other trauma) explained 74.19% of the variability, and that one principal component (dissociation, somatization, demoralization) explained 61.57% of the variability. However, after adjusting for the effects of covariates, only the presence of trauma discriminated between epilepsy and PNES. CONCLUSIONS: Patients with PNES diagnoses differed from those with epilepsy on a Somatization scale but not on Dissociation or Intrusive Experiences and exhibited significantly higher rates of sexual and "other" trauma compared with those with intractable epilepsy. However, subsequent analyses revealed that a history of psychological trauma was the only condition found to discriminate between patients with PNES and those with epilepsy. These findings suggest that during initial workup and diagnosis, when patients report a history of psychological trauma (sexual or otherwise) a psychogenic nonepileptic etiology should be strongly considered in the differential diagnosis.
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Trastornos Disociativos/diagnóstico , Epilepsia Refractaria/diagnóstico , Epilepsias Parciales/diagnóstico , Trauma Psicológico/diagnóstico , Convulsiones/diagnóstico , Trastornos Somatomorfos/diagnóstico , Adulto , Comorbilidad , Diagnóstico Diferencial , Trastornos Disociativos/epidemiología , Trastornos Disociativos/psicología , Epilepsia Refractaria/epidemiología , Epilepsia Refractaria/psicología , Epilepsias Parciales/epidemiología , Epilepsias Parciales/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Trauma Psicológico/epidemiología , Trauma Psicológico/psicología , Estudios Retrospectivos , Convulsiones/epidemiología , Convulsiones/psicología , Trastornos Somatomorfos/epidemiología , Trastornos Somatomorfos/psicología , Adulto JovenRESUMEN
OBJECTIVE: The objective of the present study was to perform a long-term follow-up of economically disadvantaged Latin American patients diagnosed as having psychogenic nonepileptic seizures (PNES) and contribute to the field's understanding of outcome in this population. BACKGROUND: A handful of studies have examined outcome of patients once the diagnosis of PNES has been communicated. However, the vast majority of these have been conducted in the first world countries with samples that were predominantly Caucasian. There is limited knowledge about outcome in economically disadvantaged Latin American patients diagnosed as having PNES. METHODS: This is a study of 23 patients (20 women, 3 men) with PNES in which demographic data (age, education, nationality, presence of psychological trauma, age of onset) were retrospectively retrieved from medical files. Follow-up was done through a telephonic questionnaire in which investigators collected clinical information (seizure characteristics at follow-up, and treatments employed) and changes in demographic data. RESULTS: Patients from this Argentinian PNES sample demonstrated having many similar demographic and clinical characteristics to samples from US and European studies. Long-term follow-up revealed, however, decreased seizure frequency and intensity as well as a substantial improvement in occupational status. A majority had engaged in psychotherapy as well as alternative and complementary approaches. A majority had also developed what are suspected to be other functional symptoms. CONCLUSIONS: Argentinian patients from economically disadvantaged backgrounds, diagnosed as having PNES reported improvements in seizure frequency and occupational status during long-term follow-up. Future studies will need to focus on what (e.g., communication of diagnosis, psychotherapy, alternative treatments) may have contributed to these changes.
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Pobreza/estadística & datos numéricos , Convulsiones/terapia , Adulto , Factores de Edad , Edad de Inicio , Argentina/epidemiología , Empleo , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Psicoterapia , Estudios Retrospectivos , Convulsiones/epidemiología , Convulsiones/psicología , Factores Socioeconómicos , Encuestas y Cuestionarios , Resultado del Tratamiento , Poblaciones VulnerablesRESUMEN
PURPOSE: The aim of this multicenter international cross-cultural study was to compare clinical variables in a large sample of people with adult-onset psychogenic nonepileptic seizures (PNES). METHODS: In this retrospective study, we evaluated persons with documented PNES, who were older than 16â¯years of age at the onset, from four countries (i.e., Iran, Brazil, Venezuela, and Argentina) regarding their age, gender, PNES semiology, and possible predisposing factors. RESULTS: We included 389 patients (244 from Iran, 66 from Brazil, 51 from Venezuela, and 28 from Argentina). Age at diagnosis was 32⯱â¯9â¯years (range: 17-64â¯years), and age at the onset of seizures was 27⯱â¯8â¯years (range: 17-49â¯years). There was a female predominance in all countries. The demographic characteristics and factors associated with PNES were similar among the countries. However, there were significant semiological differences among the countries. CONCLUSION: This study corroborates the notion that PNES share more similarities than differences cross-culturally and across international borders. However, the background determined by cultural, ethnic, and religious differences may influence the semiology of PNES. Further cross-cultural studies involving more than two continents may advance our understanding of PNES.
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Convulsiones , Adolescente , Adulto , Argentina , Brasil , Comparación Transcultural , Recolección de Datos , Electroencefalografía , Etnicidad , Femenino , Humanos , Irán , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Convulsiones/diagnóstico , Convulsiones/etiología , Convulsiones/psicología , Adulto JovenRESUMEN
PURPOSE: Sex-related differences have been reported in patients with neurological and psychiatric disorders. It is also plausible to assume that there might be differences between females and males with psychogenic nonepileptic seizures (PNES). METHODS: In this retrospective study, we investigated patients with PNES, who were admitted to the epilepsy monitoring units at centers in Iran, the USA, Canada, Brazil, Argentina, and Venezuela. Age, sex, age at seizure onset, seizure semiology, factors potentially predisposing to PNES, and video-electroencephalography recording of all patients were registered routinely. RESULTS: Four hundred and fifty-one patients had PNES-only and were eligible for inclusion; 305 patients (67.6%) were females. We executed a logistic regression analysis, evaluating significant variables in univariate analyses (i.e., age, age at onset, aura, presence of historical sexual or physical abuse, and family dysfunction). The only variables retaining significance were historical sexual abuse (pâ¯=â¯0.005) and presence of aura (pâ¯=â¯0.01); physical abuse was borderline significant (pâ¯=â¯0.05) (all three were more prevalent among females). CONCLUSION: Similarities between females and males outweigh the differences with regard to the demographic and clinical characteristics of PNES. However, notable differences are that females more often report lifetime adverse experiences (sexual and probably physical abuse) and auras. While social, psychological, and genetic factors may interact with lifetime adverse experiences in the inception of PNES, the link is not yet clear. This is an interesting avenue for future studies.
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Convulsiones/psicología , Adolescente , Adulto , Experiencias Adversas de la Infancia , Electroencefalografía , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Abuso Físico/psicología , Estudios Retrospectivos , Factores de Riesgo , Convulsiones/diagnóstico , Convulsiones/etiología , Factores Sexuales , Delitos Sexuales/psicología , Adulto JovenRESUMEN
OBJECTIVE: The objective of the study was to determine whether male and female populations of patients with psychogenic nonepileptic seizures (PNES) differ, in terms of demographic, social/clinical, and etiological factors as well as psychological measures. BACKGROUND: Psychogenic nonepileptic seizures are overrepresented by females; therefore, information about PNES in males is limited. Only a handful of studies have examined PNES and gender, and of those, one was a literature review and with the exception of two, most have had small sample sizes. Of the existing literature, differences in abuse type, psychiatric diagnoses, and psychometric results have been observed in the two genders. METHODS: This is a retrospective study of 51 consecutive males and 97 consecutive females with video-electroencephalogram (video-EEG) confirmed diagnosis of PNES. Patients were examined on demographics (age, education, working status), clinical (seizure frequency, trauma type: sexual, nonsexual, age of first trauma), and psychometric measures. The latter included the State Trait Anger Expression Inventory-2 (STAXI-2), Trauma Symptom Inventory-2 (TSI-2), the Coping Inventory for Stressful Situations (CISS), and the Quality of Life Inventory in Epilepsy-31 (QOLIE-31). RESULTS: Women reported experiencing significantly more sexual traumas (p=0.007) than men. Women also endorsed significantly higher levels of dissociation (p=0.012) and sexual disturbances (p=0.46). In contrast, men reported significantly greater use of avoidance (p=0.001) as a stress coping strategy and higher levels of depression (p=0.006). CONCLUSIONS: Gender differences were identified with males reporting a significantly higher use of avoidance (cognitive and behavioral avoidance of stress) and depressive symptoms. Women exhibited significantly higher rates of sexual trauma compared with male counterparts. Consequently, women also had significantly higher rates of trauma symptomatology (dissociation and sexual disturbances) which are often observed in those who have been traumatized sexually. These gender distinctions may support different first-line treatment approaches (e.g., trauma-focused; more traditional cognitive behavioral therapy) depending on the most prominent symptomatology.
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Adaptación Psicológica , Electroencefalografía , Calidad de Vida , Convulsiones/diagnóstico , Adulto , Depresión , Trastorno Depresivo/complicaciones , Electroencefalografía/efectos adversos , Epilepsia/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Convulsiones/psicología , Distribución por Sexo , Adulto JovenRESUMEN
OBJECTIVE: Although there is general consensus that psychogenic non-epileptic seizures (PNES) are treated with psychotherapy, the effectiveness of most psychotherapeutic modalities remains understudied. In this treatment series of 16 patients dually diagnosed with PNES and post-traumatic stress disorder (PTSD), we evaluated the effect of prolonged exposure therapy (PE) on reduction of PNES. Secondary measures included Beck Depression Inventory (BDI-II) and Post-Traumatic Disorder Diagnostic Scale (PDS). METHODS: Subjects diagnosed with video EEG-confirmed PNES and PTSD confirmed through neuropsychological testing and clinical interview were treated with traditional PE psychotherapy with certain modifications for the PNES. Treatment was conducted over the course of 12-15 weekly sessions. Seizure frequency was noted in each session by examining the patients' seizure logs, and mood and PTSD symptomatology was assessed at baseline and on the final session. RESULTS: Eighteen subjects enrolled, and 16 (88.8%) completed the course of treatment. Thirteen of the 16 (81.25%) therapy completers reported no seizures by their final PE session, and the other three reported a decline in seizure frequency (Z=-3.233, p=0.001). Mean scores on scales of depression (M=-13.56, SD=12.27; t (15)=-4.420, p<0,001) and PTSD symptoms (M=-17.1875, SD=13.01; t (15)=-5.281, p<0.001) showed significant improvement from baseline to final session. Longitudinal seizure follow up in 14 patients revealed that gains made on the final session were maintained at follow-up (Z=-1.069 p=0.285). SIGNIFICANCE: Prolonged exposure therapy for patients dually diagnosed with PNES and PTSD reduced the number of PNES and improved mood and post traumatic symptomatology. Follow-up revealed that gains made in seizure control on the last day of treatment were maintained over time.
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Terapia Implosiva/métodos , Convulsiones/terapia , Trastornos Somatomorfos/terapia , Trastornos por Estrés Postraumático/terapia , Adulto , Afecto , Anciano , Electroencefalografía/métodos , Electroencefalografía/tendencias , Femenino , Estudios de Seguimiento , Humanos , Terapia Implosiva/tendencias , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Escalas de Valoración Psiquiátrica , Convulsiones/diagnóstico , Convulsiones/psicología , Trastornos Somatomorfos/diagnóstico , Trastornos Somatomorfos/psicología , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/psicología , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: The purpose of this report was to describe social behaviors and preferences in adults with epilepsy, including self-reported use of various socialization media (face-to-face and indirect communication) as well as perceived social barriers. METHODS: 1320 consecutive persons with epilepsy (PWEs) confirmed through inpatient video-EEG monitoring were administered a questionnaire on the day of their first appointment. The questionnaire was designed to assess preferences in socialization practices, frequency of interpersonal contact, use of social media, and perceived barriers to socialization. The survey was developed to gain a better understanding of the socialization behaviors and preferences of our patients for the future development of customized activities in our wellness program. RESULTS: Our sample revealed higher rates of unemployment and single status as compared to the US Census of 2012. With regard socialization however, many were quite social (86% reported daily/weekly communication with friends and family via telephone, 71% saw relatives in person weekly, 68% saw friends weekly, and 65% reported using the computer daily/weekly to socialize). Facebook® was the preferred on-line social media. Indoor/solitary activities were most common with 63% stating they watch TV/read/use the computer followed by physical exercise and spending time outdoors (36%). The frequency of socialization with friends, relatives, and coworkers decreased with the respondents' age and the longer the respondent had carried the diagnosis of epilepsy. Respondents who were taking a greater number of AEDs or were considered refractory were less likely to consider participating in socialization-enhancing activities. The primary barriers to socialization that respondents endorsed were driving prohibition and medication side-effects. Respondents expressed the greatest interest in online support groups or educational programs (31%), office-based support groups (25%), and volunteering (19%). CONCLUSION: Although the respondents indicate that they do face barriers to socialization, a majority report frequent communication with relatives and friends via phone, in-person and social media. When designing wellness interventions with this group of patients in the future, online, as well as face to face options for support appear to be desired by a number of PWEs.
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Epilepsia/psicología , Amigos/psicología , Medios de Comunicación Sociales/estadística & datos numéricos , Socialización , Teléfono/estadística & datos numéricos , Adulto , Comunicación , Electroencefalografía/tendencias , Epilepsia/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Percepción , Autoinforme , Conducta Social , Encuestas y CuestionariosRESUMEN
BACKGROUND: Psychogenic non-epileptic seizures are the most common paroxysmal event misdiagnosed as epilepsy. They significantly affect quality of life, functional status, and use of medical resources. OBJECTIVE: The goal of this review is to provide guidance to psychiatrists and other mental health professionals in the understanding and practical management of this condition. RESULTS: An abundance of new reports on the pathogenesis and effective treatments have become available over the last decade, yet specific barriers impede the fluid transition to treatment and remain an important challenge in the management of patients with psychogenic non-epileptic seizures. In the context of these difficulties, we initially present background information on psychogenic non-epileptic seizures covering their historic context, epidemiology, etiologic factors (including psychiatric, neuromedical, and neuropsychological factors), and current neurobiological models. Updated evidence-based treatments are discussed along with data on long-term outcomes. We also provide practical tools to help clinicians navigate differential diagnoses, establish their interdisciplinary roles, communicate the diagnosis, deliver treatment, and sort out commonly encountered challenges in the management of this condition.
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Trastornos de Ansiedad/psicología , Trastornos de Conversión/psicología , Trastorno Depresivo/psicología , Convulsiones/psicología , Trastornos por Estrés Postraumático/psicología , Ansiolíticos/uso terapéutico , Antidepresivos/uso terapéutico , Terapia Cognitivo-Conductual , Comorbilidad , Trastornos de Conversión/diagnóstico , Trastornos de Conversión/terapia , Diagnóstico Diferencial , Manejo de la Enfermedad , Electrocardiografía Ambulatoria , Electroencefalografía , Epilepsia/diagnóstico , Conflicto Familiar/psicología , Humanos , Migraña con Aura/diagnóstico , Narcolepsia/diagnóstico , Parasomnias/diagnóstico , Polisomnografía , Trauma Psicológico/psicología , Calidad de Vida , Convulsiones/diagnóstico , Síncope/diagnósticoRESUMEN
OBJECTIVE: The purpose of this study was to describe social behaviors and preferences in adults with psychogenic nonepileptic seizures (PNES) including self-reported use of various socialization mediums (face-to-face and indirect communication) as well as perceived social barriers. METHODS: One hundred forty-one consecutive patients with a diagnosis of PNES that was later confirmed through inpatient video-EEG monitoring were administered a questionnaire on the day of their first outpatient appointment. The questionnaire was designed to assess preferences in socialization practices, frequency of interpersonal contact, use of social media, and perceived barriers to socialization. The survey was developed to gain a better understanding of the socialization behaviors and preferences of our patients for the future development of customized activities in our wellness program. RESULTS: Contrary to prevalent assumptions that patients with PNES tend to be socially isolated, our responders reported that they were in fact quite socially connected (72.2% reported daily communication with friends and family via telephone, 68.54% saw relatives in person weekly, 65.28% saw friends weekly, and 51.2% reported using the computer daily to socialize). Facebook was the preferred online social media. Indoor/solitary activities were most common with 57.44% stating that they watch TV/read/use the computer. The primary barriers to socialization that respondents endorsed were driving prohibition and medication side effects. Respondents expressed the greatest interest in online support groups or educational programs (29.46%), office-based support groups (28.57%), and volunteering (23.21%). CONCLUSION: Although it has been speculated that social isolation is a significant problem for patients with PNES, considerable participation in social activities was reported. Characteristics of socialization practices may be more nuanced than first believed. When addressing therapeutic interventions with this group of patients in the future, it might be beneficial to offer both distance-based options as well as face-to-face options for treatment and support depending on age and personal preference.
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Convulsiones/diagnóstico , Convulsiones/psicología , Medios de Comunicación Sociales/estadística & datos numéricos , Socialización , Adulto , Electroencefalografía/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Convulsiones/fisiopatología , Conducta Social , Aislamiento Social/psicología , Encuestas y CuestionariosRESUMEN
OBJECTIVE: The objective of this study was to examine cognitive and quality-of-life measures/quality of life outcomes with adjunctive lacosamide therapy in patients with treatment-resistant partial epilepsy. METHODS: This was a prospective, open-label, nonblinded, adjunctive therapy test-retest (within subjects) study of patients with treatment-resistant partial epilepsy in which outcome (cognitive functioning and mood/quality of life) was measured in the same subject before and after adjunctive lacosamide administration for 24weeks. The cognitive assessment included the following: Controlled Oral Word Association Test, Buschke Selective Reminding Test, Brief Visuospatial Memory Test-Revised, Stroop Color Word Test, Symbol Digit Modalities Test, Digit Span, Digit Cancellation, and Trails A and B. The quality-of-life measures/quality-of-life assessment included the following: Beck Depression Inventory-II, Profile of Mood States, and Quality of Life Inventory-89. Lacosamide was started at 100mg (50mg twice daily) and could be titrated as needed up to 400mg/day (200mg twice daily). Baseline concomitant AEDs were kept constant. Composite scores were calculated for a pre-post difference score for the cognitive and mood/quality-of-life measures separately and used in regression analyses to correct for the effects of age, education, seizure frequency, seizure severity, dose of lacosamide, and number of AEDs at baseline. RESULTS: Thirty-four patients were enrolled (13 males, 21 females). Mean age was 38.8±2.43years. Mean seizure frequency decreased significantly from 2.0±2.55 seizures per week at baseline to 1.02±1.72 seizures per week at posttreatment (t=4.59, p<.0001) with a 50% responder rate seen in 18 patients (52.9%). No significant differences were found on the composite scores of the cognitive or the mood/quality-of-life measures after 6months of lacosamide. SIGNIFICANCE: Lacosamide appeared to have low risks of significant changes in cognition or mood/quality of life. In addition, the present study supports prior studies that have proven lacosamide as an effective adjunctive therapy for the treatment of resistant partial epilepsy.
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Acetamidas/efectos adversos , Acetamidas/uso terapéutico , Anticonvulsivantes/efectos adversos , Anticonvulsivantes/uso terapéutico , Cognición/efectos de los fármacos , Epilepsia Refractaria/tratamiento farmacológico , Epilepsia Refractaria/psicología , Epilepsias Parciales/tratamiento farmacológico , Epilepsias Parciales/psicología , Calidad de Vida/psicología , Adulto , Afecto , Depresión/etiología , Depresión/psicología , Quimioterapia Combinada , Femenino , Humanos , Lacosamida , Masculino , Pruebas Neuropsicológicas , Estudios Prospectivos , Escalas de Valoración Psiquiátrica , Convulsiones/prevención & control , Resultado del TratamientoRESUMEN
OBJECTIVE: This study aimed to examine levels of depression and quality of life in Spanish-speaking (less acculturated) immigrants with epilepsy compared with those in English-speaking US-born persons with epilepsy (PWEs). METHODS: The study included 85 PWEs - 38 Spanish-speaking immigrants with epilepsy and 47 US-born PWEs. All patients underwent video-EEG monitoring and completed depression and quality-of-life inventories in their dominant language (Spanish/English). Chart review of clinical epilepsy variables was conducted by an epileptologist. RESULTS: Our study revealed that depression scores were significantly higher in Hispanic PWEs (21.65±14.6) than in US-born PWEs (14.50±10.2) (t (64.02)=-2.3, two-sided p=.025). Marital status, medical insurance, antidepressant use, seizure frequency, and number of antiepileptic drugs (AEDs) were tested as covariates in the ANCOVA framework and were not statistically significant at the 0.05 significance level. Fewer Hispanics were prescribed antidepressant medications (13.15% for Hispanics and 40.42% for US-born, χ(2) (1,85) 7.71, p=.005) and had access to comprehensive health insurance coverage (χ(2) (1,85)=13.70, p=0.000). Hispanic patients were also found to be receiving significantly less AEDs compared with their US-born peers (t (83, 85)=2.33, p=.02). Although quality of life was diminished in both groups, Seizure Worry was worse for Hispanics after accounting for potential effects of marital status, medical insurance, use of antidepressants, seizure frequency, and number of antiepileptic drugs (AEDs) ((1, 83), F=7.607, p=0.007). SIGNIFICANCE: The present study is the first of its kind to examine depression and quality of life in Spanish-speaking US immigrants with epilepsy. Spanish-speaking immigrants with epilepsy have been identified as a group at risk. They demonstrated higher depression scores and more Seizure Worry independent of epilepsy and demographic characteristics compared with their US-born peers. The Hispanic group was receiving less treatment for depression, was taking less AEDs, and had less access to comprehensive health coverage compared with non-Hispanics.
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Trastorno Depresivo/etiología , Emigrantes e Inmigrantes/psicología , Epilepsia/psicología , Hispánicos o Latinos/psicología , Calidad de Vida , Adulto , Anciano , Anticonvulsivantes/uso terapéutico , Antidepresivos/uso terapéutico , Ansiedad/etiología , Región del Caribe/etnología , América Central/etnología , Trastorno Depresivo/tratamiento farmacológico , Trastorno Depresivo/etnología , Epilepsia/tratamiento farmacológico , Epilepsia/etnología , Femenino , Humanos , Lenguaje , Masculino , Persona de Mediana Edad , Factores de Riesgo , América del Sur/etnología , Estados Unidos , Adulto JovenRESUMEN
OBJECTIVES: The objective of this study was to examine cognitive and clinical differences among three groups of patients diagnosed with psychogenic nonepileptic seizures (PNESs): those with posttraumatic stress disorder (PTSD), those with a history of trauma but no PTSD, and those without a history of trauma. METHODS: Seventeen patients who were confirmed to have PTSD based on the Trauma Symptom Inventory-2 (TSI-2) and clinical interview were compared with 29 patients without PTSD who had experienced trauma and 17 patients who denied experiencing trauma. We analyzed demographic data, psychiatric information, trauma characteristics, and neuropsychological variables in these groups. RESULTS: Our study revealed that patients with PNESs with comorbid PTSD performed significantly worse on episodic verbal memory (narrative memory); had greater self-reported Total, Verbal, and Visual Memory impairments; and had higher substance abuse history and use of psychopharmacological agents compared with patients without PTSD regardless of a history of trauma. CONCLUSION: The present study showed that patients with PNESs diagnosed with PTSD exhibited memory functions that were significantly different from those in patients with PNESs who do not carry a diagnosis of PTSD (regardless of history of trauma). Furthermore, these specific cognitive findings in narrative memory are consistent with those reported in patients with PTSD alone. The present findings contribute to further identifying discrete intragroup differences within PNESs. Identifying a specific psychopathological subgroup such as PTSD will allow clinicians to accurately select treatment.