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1.
Eur J Paediatr Neurol ; 50: 23-30, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38569352

RESUMEN

INTRODUCTION: The non-interventional Phase IV PROVE study (NCT03208660) assessed retention, efficacy, safety and tolerability, and perampanel dosing in patients with epilepsy during routine clinical care. This analysis evaluated final data from patients aged <4 years and 4-<12 years. METHODS: Data were obtained retrospectively from medical/pharmacy records of patients in the United States initiating perampanel after January 1, 2014, according to treating clinician recommendations. Retention rate was the primary endpoint. Secondary assessments included median percent changes in seizure frequency, seizure-freedom rates, investigator impression of seizure effect, and safety and tolerability. RESULTS: The Safety Analysis Set (SAS) included 41 patients (<4 years; mean maximum dose, 3.5 mg/day) and 203 patients (4-<12 years; mean maximum dose, 5.3 mg/day); 24-month retention rates were 35.7% (n = 5/14) and 42.0% (n = 47/112), respectively. In the Full Analysis Set, during Months 1-3, median percent reductions in seizure frequency were 33.3% (n = 8 [<4 years]) and 26.0% (n = 32 [4-<12 years]), and seizure-freedom rates were 12.5% in both groups (n = 1/8 and n = 4/32); patient numbers were low at later time points. Most patients showed improvements in seizure control (45.9% [<4 years] versus 52.4% [4-<12 years]) or no change (45.9% versus 34.5%) (SAS). Treatment-emergent adverse events (TEAEs) were reported in 12 (<4 years: 29.3%; most common, irritability [7.3%]) and 64 patients (4-<12 years: 31.5%; most common, aggression [6.9%]). CONCLUSIONS: Perampanel was generally well tolerated with <21% of TEAEs leading to withdrawal at 24 months, had favorable retention rates (≥50% and >35% at 12 and 24 months, respectively), and sustained efficacy in pediatric patients during routine clinical care.


Asunto(s)
Anticonvulsivantes , Epilepsia , Nitrilos , Piridonas , Humanos , Piridonas/uso terapéutico , Piridonas/efectos adversos , Femenino , Masculino , Preescolar , Niño , Anticonvulsivantes/uso terapéutico , Anticonvulsivantes/administración & dosificación , Epilepsia/tratamiento farmacológico , Estudios Retrospectivos , Lactante , Resultado del Tratamiento
2.
J Child Neurol ; 37(4): 256-267, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34994582

RESUMEN

PROVE is a retrospective, phase IV study assessing retention, dosing, efficacy, and safety of perampanel when administered to patients during routine clinical care. We report an interim analysis of preadolescent (1 to <12 years) and adolescent (12 to <18 years) patients. Data were obtained from medical records of patients with epilepsy initiating perampanel after January 1, 2014; cut-off date for this analysis was October 10, 2018. Overall, 151 preadolescent and 183 adolescent patients were included. Retention rates following 24 months on perampanel were 42.5% (preadolescent subgroup; n = 31/73) and 55.7% (adolescent subgroup; n = 54/97). Treatment-emergent adverse events occurred in 53 (35.1%) preadolescent (most common: aggression, irritability, and somnolence) and 78 (42.6%) adolescent patients (most common: somnolence, aggression, and dizziness). These data indicate that daily oral doses of perampanel are generally well tolerated during routine clinical care, with favorable retention rates for ≤2 years, in patients aged 1 to <18 years.


Asunto(s)
Anticonvulsivantes , Epilepsia , Adolescente , Anticonvulsivantes/efectos adversos , Niño , Preescolar , Epilepsia/tratamiento farmacológico , Humanos , Lactante , Nitrilos , Piridonas/efectos adversos , Estudios Retrospectivos , Somnolencia , Resultado del Tratamiento
3.
Epilepsia Open ; 7(2): 293-305, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-34942053

RESUMEN

OBJECTIVE: To assess retention, dosing, efficacy, and safety of perampanel in a large cohort of patients with epilepsy during routine clinical care. METHODS: PROVE was a retrospective, non-interventional Phase IV study (NCT03208660). Data were obtained retrospectively from the medical records of patients in the United States initiating perampanel after January 1, 2014, according to treating clinicians' recommendation. Retention rate was the primary efficacy endpoint. Secondary efficacy endpoints included median percent changes in seizure frequency per 28 days from baseline, seizure-freedom rate, and overall investigator impression of seizure effect. Safety endpoints included incidence of treatment-emergent adverse events (TEAEs). Efficacy and safety were also assessed according to baseline use of enzyme-inducing antiseizure medications (EIASMs). RESULTS: Overall, 1703 patients were enrolled and included in the Safety Analysis Set (SAS; ≥1 baseline EIASMs, n = 358 [21.0%]; no baseline EIASMs, n = 1345 [79.0%]). Mean (standard deviation [SD]) cumulative duration of exposure to perampanel was 17.4 (15.7) months; mean (SD) daily perampanel dose was 5.6 (2.7) mg. The most frequent perampanel titration intervals were weekly (23.4%) and every 2 weeks (24.7%). Across the SAS, 24-month retention rate was 48.1% (n = 501/1042). Based on overall investigator impression at the end of treatment, 51.9%, 35.8%, and 12.3% of patients in the SAS experienced improvement, no change, or worsening of seizures, respectively. TEAEs occurred in 704 (41.3%) patients; 79 (4.6%) had serious TEAEs. The most common TEAE was dizziness (7.3%). There was some variation in efficacy according to EIASM use, while retention rates and safety were generally consistent. SIGNIFICANCE: In this final analysis of >1700 patients with epilepsy receiving perampanel in routine clinical care, favorable retention and sustained efficacy were demonstrated for ≥12 months.


Asunto(s)
Anticonvulsivantes , Epilepsia , Método Doble Ciego , Quimioterapia Combinada , Epilepsia/tratamiento farmacológico , Humanos , Nitrilos , Piridonas , Estudios Retrospectivos , Convulsiones/tratamiento farmacológico , Resultado del Tratamiento
4.
Seizure ; 88: 153-157, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33915378

RESUMEN

OBJECTIVE: To determine whether patients who experienced their first psychogenic non-epileptic seizure (PNES) at 50 years or older differed from those who developed PNES at a younger age, in terms of demographic, social/clinical as well as psychological measures. BACKGROUND: The typical age for PNES onset is roughly between 20 and 40 years of age. Only a handful of studies have examined samples with PNES onset at an older age and therefore information about these individuals is limited. METHODS: This is a retrospective study of 75 consecutive individuals who developed (video EEG-confirmed diagnosis) PNES before age 50 years and 55 consecutive individuals who developed PNES at 50 years or more. Patients were examined on demographics (age, education, working and relationship status), clinical (seizure frequency, trauma type: sexual, multiple trauma, and health-related traumatic experiences), and self-report measures(Coping Inventory for Stressful Situations, Toronto Alexithymia Scale, and the Quality of Life Inventory in Epilepsy-31). RESULTS: Patients who had experienced sexual trauma were likelier to develop PNES at an earlier age. Those who experienced "health problems pre-PNES onset" were likelier to develop PNES at an older age. On psychological measures, it was noted that after adjusting for the covariate effects, those with elevations in Avoidance (CISS) were likelier to develop PNES at an earlier age. and those with elevations in QOLIE31 cognitive complaints were likelier to be in the older cohort. CONCLUSIONS: No matter at what age PNES presented, patients reported markedly high rates of exposure to psychological trauma (single and multiple), similarly elevated unemployment rates and low quality of life.  The groups with different age of onset differed in the type of trauma experienced prior to the development of PNES. In addition, the younger onset group demonstrated a significantly higher use of avoidance as a stress-coping strategy.


Asunto(s)
Epilepsia , Trastornos Mentales , Adulto , Anciano , Electroencefalografía , Epilepsia/epidemiología , Humanos , Calidad de Vida , Estudios Retrospectivos , Convulsiones/diagnóstico , Convulsiones/epidemiología , Adulto Joven
5.
Epilepsia Open ; 6(1): 79-89, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33681651

RESUMEN

Objective: To assess the retention rate, efficacy, safety, and dosing of perampanel administered to patients with epilepsy during routine clinical care in the retrospective phase IV, PROVE Study (NCT03208660). Methods: Exposure, efficacy, and safety data were obtained from the medical records of patients initiating perampanel after January 1, 2014, across 29 US study sites. The cutoff date for this interim analysis was October 10, 2018. The primary efficacy endpoint was retention rate. Secondary efficacy endpoints included median percent changes in seizure frequency, seizure-freedom rate, and overall investigator impression of seizure effect. Results: All enrolled patients (N = 1121) received perampanel. Mean (standard deviation [SD]) cumulative duration of exposure to perampanel was 16.6 (14.7) months; overall mean (SD) daily perampanel dose was 5.7 (2.7) mg. Perampanel uptitration occurred weekly (21.1%), biweekly (23.8%), every 3 weeks (1.5%), other (43.3%), and unknown (10.3%). Across the Safety Analysis Set (N = 1121), retention rate on perampanel at 24 months was 49.5% (n = 319/645).At 12 months, the median reduction in seizure frequency per 28 days from baseline in the small number of patients for whom data were available was 75.0% (n = 85), and 30/85 (35.3%) patients were seizure free. Based on investigator impression at the end of treatment, improvement, no change (ie, stable), or worsening of seizures was reported in 54.3%, 33.7%, and 12.0% of patients, respectively.Treatment-emergent adverse events occurred in 500 (44.6%) patients; the most common were dizziness (9.2%), aggression (5.4%), and irritability (4.5%). Serious treatment-emergent adverse events occurred in 32 (2.9%) patients. Significance: Favorable retention and sustained efficacy were demonstrated for ≥12 months following initiation of perampanel during routine clinical care in patients with epilepsy.


Asunto(s)
Anticonvulsivantes/administración & dosificación , Epilepsia Generalizada/tratamiento farmacológico , Nitrilos , Piridonas , Receptores AMPA , Convulsiones/tratamiento farmacológico , Resultado del Tratamiento , Adulto , Mareo/inducido químicamente , Método Doble Ciego , Femenino , Humanos , Masculino , Nitrilos/administración & dosificación , Nitrilos/antagonistas & inhibidores , Piridonas/administración & dosificación , Piridonas/antagonistas & inhibidores , Receptores AMPA/administración & dosificación , Receptores AMPA/antagonistas & inhibidores , Estudios Retrospectivos
6.
Epilepsy Behav ; 102: 106694, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31760198

RESUMEN

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 (M = 18.19, SD = 12.89) differed significantly from those with PNES on a measure of depression (BDI-II, (M = 24.12, SD = 11.20); t (92) = -2.22, p = 0.01). In addition, PWEs (M = 15.76, SD = 14.24) also differed significantly when compared with patients with PNES on a measure of anxiety (BAI, (M = 22.46, SD = 14.02); t (93) = -2.05, p = 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.


Asunto(s)
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/epidemiología
7.
Epilepsy Behav ; 92: 108-113, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30654229

RESUMEN

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, N = 257) =9.787, p < .002) and "other" trauma (χ2 (5df, N = 257) = 17.9076, p < .000). On psychological measures, there was a significant difference on Somatization scores in patients with PNES (M = 59.63, SD = 11.47) and patients with intractable epilepsy (M = 53.98, SD = 11.31); t(173) = 2.8396, p = .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.


Asunto(s)
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 Joven
8.
Seizure ; 57: 70-75, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29573595

RESUMEN

PURPOSE: There is increasing evidence that patients with PNES can form subgroups distinguished by emotion dysregulation and comorbid psychological symptoms. The purpose of this study was to determine if patients with comorbid PTSD differ from other patients with PNES in terms of alexithymia and stress coping strategies. METHODS: 156 adult patients with video-EEG confirmed PNES were assessed with the Trauma Symptom Inventory-2 (TSI-2) and diagnostic clinical interview, Toronto Alexithymia Scale (TAS-20), and the Coping Inventory for Stressful Situations (CISS). There were 3 groups: 48 patients with PTSD, 62 patients who had experienced trauma and did not have PTSD, and 46 patients who denied experiencing trauma. RESULTS: One-way ANCOVA revealed a significant difference between groups on reported levels of alexithymia [F(2, 154) = 18.21, p < .001] and use of emotion-focused coping [F(2, 156) = 11.12, p < .001]. Tukey HSD post-hoc comparisons indicated that the PNES/PTSD group had significantly higher mean alexithymia scores (M = 59.54, SD = 12.89) than both the no trauma (M = 49.51, SD = 14.92) and the trauma with no PTSD groups (M = 49.98, SD = 13.27), which did not differ from each other. The PNES/PTSD group was also significantly more likely (M = 62.44, SD = 11.56) than the no trauma (M = 52.87, SD = 13.57) and the trauma with no PTSD groups (M = 52.06, SD = 12.63) to utilize emotion-focused coping strategies. No significant differences were found between groups on use of task- or avoidance-focused coping. CONCLUSION: The study revealed elevated alexithymia and use of potentially more maladaptive emotion-focused coping strategies among patients with PNES and comorbid PTSD. These findings highlight discrete areas to target in treatment depending on comorbid symptomatology, and suggests that PNES, which is often regarded as a homogeneous entity, appears to encompass distinct subgroups.


Asunto(s)
Adaptación Psicológica , Síntomas Afectivos/complicaciones , Convulsiones/complicaciones , Trastornos Somatomorfos/complicaciones , Trastornos por Estrés Postraumático/complicaciones , Adulto , Síntomas Afectivos/epidemiología , Comorbilidad , Emociones , Femenino , Humanos , Entrevista Psicológica , Masculino , Análisis Multivariante , Escalas de Valoración Psiquiátrica , Convulsiones/epidemiología , Convulsiones/psicología , Trastornos Somatomorfos/epidemiología , Trastornos Somatomorfos/psicología , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/psicología
9.
Epilepsy Behav ; 78: 161-165, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-29183659

RESUMEN

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.


Asunto(s)
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 Joven
10.
Epilepsy Behav ; 72: 99-107, 2017 07.
Artículo en Inglés | MEDLINE | ID: mdl-28575775

RESUMEN

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.


Asunto(s)
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 Cuestionarios
11.
Epilepsy Behav ; 66: 86-92, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-28038392

RESUMEN

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.


Asunto(s)
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 Joven
12.
Seizure ; 40: 114-22, 2016 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-27394057

RESUMEN

PURPOSE: The nature of the symptoms associated with PNES require a multidisciplinary health team. There are too few professionals with an adequate understanding of PNES and therefore many are not able to provide patients with necessary information. In the age of the internet, it is not surprising that patients or caregivers might look for answers online. The purpose of this project was to investigate the online representation of PNES and search frequency for PNES and its associated terms. METHODS: To determine online representation, searches of: Google®, twitter®, YouTube®, and Instagram® for "PNES" and associated terms were conducted. Websites, tweets, and films were classified by host and exclusivity of information. PNES and associated terms search frequency was determined through Google Trends®. RESULTS: Professional and patient sites exclusively about PNES were outnumbered by sites that only mentioned PNES in fewer than three posts. Patients tended to favor less traditional hosting options than did professionals. On twitter®, different keyword preferences were identified for professionals and patients. On YouTube® there was a substantial selection of videos of which 22 were professionally produced. Google Trends®, revealed the terms most commonly used to search for this topic were in order: (1) "PNES;" (2) "NEAD;" and (3) "pseudoseizure." CONCLUSION: A variety of professional and patient internet content about PNES can be found online. Professional sites offered accurate and empirically-validated information on the disorder and tended to use traditional hosting options. Future professional initiatives might consider novel hosting options and higher-frequency terms to reach their audience more effectively.


Asunto(s)
Información de Salud al Consumidor/estadística & datos numéricos , Internet/estadística & datos numéricos , Trastornos Psicofisiológicos , Convulsiones , Humanos , Medios de Comunicación Sociales/estadística & datos numéricos
13.
Epilepsy Behav ; 61: 27-33, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27315132

RESUMEN

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.


Asunto(s)
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 Tratamiento
14.
Epilepsy Behav ; 56: 59-65, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26844647

RESUMEN

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.


Asunto(s)
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 Cuestionarios
15.
Epilepsy Behav ; 51: 146-51, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26277451

RESUMEN

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.


Asunto(s)
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 Joven
16.
Epilepsy Behav ; 37: 82-6, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-25010320

RESUMEN

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.


Asunto(s)
Cognición , Convulsiones/psicología , Trastornos por Estrés Postraumático/psicología , Adulto , Electroencefalografía , Función Ejecutiva , Femenino , Humanos , Masculino , Memoria , Trastornos de la Memoria/etiología , Trastornos de la Memoria/psicología , Persona de Mediana Edad , Pruebas Neuropsicológicas , Escalas de Valoración Psiquiátrica , Reproducibilidad de los Resultados , Convulsiones/complicaciones , Trastornos por Estrés Postraumático/complicaciones , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/epidemiología , Aprendizaje Verbal , Heridas y Lesiones/psicología
17.
Epilepsy Behav ; 28(1): 121-6, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23708490

RESUMEN

OBJECTIVES: The first objective of this study was to examine and describe the demographic, psychiatric, and trauma characteristics of our sample with PNESs as a whole. Subsequently, a comparison between traumatized and nontraumatized patients with PNESs was performed with regard to descriptive and trauma characteristics and general psychopathology symptoms. Lastly, we analyzed the predictive value in distinguishing patients with "likely" vs. "not likely" PTSD utilizing a model derived from our patients' psychometric test results. METHODS: We collected and tallied demographic and psychiatric information and trauma characteristics on 61 patients with PNESs who had confirmed or denied having experienced trauma in their lifetime. We then studied this group with the Trauma Symptom Inventory-2 (TSI-2) and the Minnesota Multiphasic Personality Inventory-2RF (MMPI-2RF). Traumatized patients were subsequently classified as "PTSD likely" and "PTSD not likely" based on TSI-2 criteria and compared on demographic, psychiatric, and trauma characteristics and MMPI-2RF scores. RESULTS: Our study revealed that 45 out of 61 (73.8%) patients reported experiencing at least one traumatic event in their lifetime. Approximately 40% reported physical or sexual abuse followed in percentage size by loss of a significant other, psychological abuse, witnessing the abuse of others, and medical trauma. Traumatized vs. nontraumatized and "PTSD likely" and "PTSD not likely" patients differed significantly on several clinical variables, as well as MMPI-2RF scores. Scores from TSI-2 produced a model that accurately predicted "no PTSD" in 21/26 (80.77%) subjects who denied a history of PTSD and "PTSD" in 5/6 subjects (83.33%) who endorsed a history of PTSD. CONCLUSION: This study showed that overall exposure to psychological trauma is much more prevalent in patients with PNESs than in the general population with an inordinately high exposure to sexual and physical abuse as well as a variety of other types of abuse. Psychopathology was identified in the group with PNESs as a whole with discrete distinctions in clinical symptoms and characteristics of the traumatized as well as the "PTSD likely" subgroups. These findings contribute useful information in understanding intragroup differences in what is increasingly appearing to be a heterogeneous psychiatric condition composed of distinguishable subgroups.


Asunto(s)
Acontecimientos que Cambian la Vida , Trastornos Psicofisiológicos/complicaciones , Trastornos Psicofisiológicos/epidemiología , Convulsiones/epidemiología , Convulsiones/psicología , Trastornos por Estrés Postraumático , Adulto , Electroencefalografía , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Inventario de Personalidad , Prevalencia , Escalas de Valoración Psiquiátrica , Factores Sexuales , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/etiología , Trastornos por Estrés Postraumático/psicología
18.
Seizure ; 22(8): 634-9, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-23689067

RESUMEN

PURPOSE: The purpose of the present study was to assess stress coping strategies employed by patients with psychogenic non-epileptic seizures (PNES) and determine whether these approaches were associated with other psychopathological features. Ineffective stress coping strategies can have a variety of unhealthy consequences fueling psychopathology just as psychopathology can also have an impact on stress coping. Because of this, the study of stress coping has the potential to inform our understanding of the PNES condition and underscore a potential target for psychological treatment. METHODS: Eighty-two consecutive patients with PNES were studied using the Coping Inventory for Stressful Situations (CISS). The CISS is a self-rating coping strategies scale that has three main subscales (Task-Oriented, Emotion-Focused, and Avoidance-Oriented). Other psychological variables that were thought to potentially influence the chosen coping mechanisms including alexithymia, symptoms of post-traumatic stress disorder, anger expression and select scales from the Minnesota Multiphasic Personality Inventory 2-RF (MMPI 2-RF) were also evaluated. RESULTS: Fifty patients (60.9%) endorsed using at least one coping strategy that was 1.5 standard deviations or more away from the normal adult mean. Over 30% of the participants endorsed using elevated Emotion-Focused coping strategies (T score ≥ 65), and just over 25% endorsed underusing Task-Oriented coping strategies (T score ≤ 35). Elevations in avoidance strategies were endorsed by only 15.9% of the respondents. ANOVA comparing T scores between the coping strategies was significant (F=13.4, p=.0001) with a significantly lower Task-Oriented strategy than Emotion-Focused (p=.001) and Avoidance (p=.005) strategies. Patients with high scores of Emotion-Focused coping strategies also had significantly high scores on diverse psychopathology factors including elevations on depressive mood, intrusive experiences, anger state, and general anger scores. In contrast, those who used Task-Oriented strategies and who used Avoidance-Focused strategies had less psychopathology including low positive emotion scores (RC2). CONCLUSION: Nearly one-third of patients with PNES tended to use the less effective Emotion-Oriented coping strategies and one fourth reported underusing the more effective Task-focused strategies. Substantial differences were noted between coping strategies with a significantly lower Task-Oriented strategy than Emotion-Focused and Avoidance strategies. In addition, high Emotion-Focused coping was seen in patients with underlying psychological symptoms that were not observed in other coping strategies. This information supports the relevance of assessing stress coping in patients with PNES because it allows the identification of useful behavioral targets for the psychotherapist.


Asunto(s)
Adaptación Psicológica , Afecto , Síntomas Afectivos/psicología , Ira , Convulsiones/psicología , Estrés Psicológico/psicología , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Autoinforme
19.
Epilepsy Behav ; 26(2): 153-7, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23314302

RESUMEN

OBJECTIVE: The first objective of this study was to determine the prevalence rate of alexithymia (dysregulation and unawareness of emotion) in patients with psychogenic non-epileptic seizures (PNESs) and epileptic seizures (ESs). The second objective was to identify the predictors of alexithymia in patients with PNESs. METHODS: We studied 66 consecutive patients with PNESs and 35 patients with ESs with the Toronto Alexithymia Scale-20. The prevalence of alexithymia was determined in both groups. In order to identify the risk factors of alexithymia in PNES, the Trauma Symptom Inventory-II (TSI-II), the MMPI 2-RF, a clinical history, and demographic variables were studied. RESULTS: Our study revealed a prevalence of alexithymia in PNES and ES of 36.9% and 28.6%, respectively (not a significant difference). Upon examining the group with PNES, we found a significant correlation between alexithymia and Anxious Arousal (r=.497, p<.000), Intrusive Experiences (r=.541, p<.000), Dissociation (r=.421, p<.001), and Defensive Avoidance (r=.444, p<.000) from the TSI-II. Minnesota Multiphasic Personality Inventory-2-RF RCd (r=.512, p<.000), RC1 (r=.346, p<.017), RC2 (r=.355, p<.017), RC3 (r=.467, p<.001), and EID (r=.567, p<.000) also correlated significantly with alexithymia. However, stepwise regression analysis only retained Intrusive Experiences and Defensive Avoidance from the TSI-II and the cynicism RC3 scale from the MMPI 2-RF. CONCLUSION: Symptoms of psychological trauma and cynicism in patients diagnosed with PNESs were associated with alexithymia. These findings are encouraging, as they assist in better understanding the condition and in treatment design for this subset of patients.


Asunto(s)
Síntomas Afectivos/complicaciones , Convulsiones/complicaciones , Adulto , Síntomas Afectivos/diagnóstico , Síntomas Afectivos/psicología , Ansiedad/complicaciones , Ansiedad/diagnóstico , Ansiedad/psicología , Nivel de Alerta , Electroencefalografía , Femenino , Humanos , Masculino , Prevalencia , Escalas de Valoración Psiquiátrica , Convulsiones/diagnóstico , Convulsiones/psicología
20.
Epilepsy Behav ; 25(3): 358-62, 2012 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23103310

RESUMEN

OBJECTIVE: The objective of this study was to examine the factors that contribute to the reports of diminished quality of life (QOL) in patients with psychogenic non-epileptic seizures (PNES). METHODS: We assessed 62 patients with PNES for quality of life, anger expression and personality, and psychiatric, social and medical histories. RESULTS: Diagnosis of depression, pain syndromes, older age of onset and shorter duration of PNES correlated with poorer quality of life. Elevated anger state, trait and total anger scores correlated with worse quality of life and with Quality of Life in Epilepsy 31 subscales of emotional well-being, medication, cognitive and social effects, seizure worry, and fatigue. CONCLUSION: Our study verifies reported correlations between depression and somatic symptoms and quality of life. A novel finding is that of a relationship between quality of life in PNES and anger expression. This result has important implications for psychotherapeutic treatment of PNES in that it provides a potentially modifiable target.


Asunto(s)
Trastornos de Conversión/epidemiología , Trastornos de Conversión/psicología , Epilepsia/epidemiología , Epilepsia/psicología , Trastornos Psicofisiológicos/epidemiología , Calidad de Vida , Adulto , Ira/fisiología , Causalidad , Electroencefalografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Pacientes Ambulatorios , Personalidad , Inventario de Personalidad , Escalas de Valoración Psiquiátrica , Trastornos Psicofisiológicos/psicología , Grabación en Video
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