What patients think about psychogenic nonepileptic seizures in Buenos Aires, Argentina: A qualitative approach

Stigma in functional neurological disorder (FND) - A systematic review

OBJECTIVE

The purpose of this systematic review was to evaluate stigma and Functional Neurological Disorder (FND) regarding: 1) prevalence and associated factors, 2) the nature and context of stigma in FND, and 3) stigma-reduction interventions.

METHODS

We searched four relevant databases from inception to December 2023, using search terms relevant to FND and stigma themes. We employed the method of synthesis by "aggregation and configuration" to synthesise and analyse the data into emergent themes.

RESULTS

We found 127 studies, spanning 148 countries, involving 18,886 participants. Of these, 4889 were patients, 13,123 were healthcare professionals, and 526 were caregivers. Quantitatively, stigma has been mainly studied in patients with functional seizures, and was higher than patients with epilepsy in three studies. Stigma experienced by patients is associated with poorer quality of life and caregiver burden. We found 10 themes and 29 subthemes revealing stigma as a systemic process, with intrapersonal, interpersonal and structural aspects. Few studies examined the perspective of caregivers, the public or online community. We identified six anti-stigma interventions.

CONCLUSION

Stigma in FND is a layered process, and affects patient quality of life and provision of care. Stigma needs to be addressed from the top structures, at governmental level, so that appropriate care pathways can be created, giving patients with FND parity of esteem with other medical conditions.

Is Childhood Trauma a Risk Factor for Resistant Epilepsy?

Childhood traumas have been considered risk factors for many psychiatric disorders. Recent studies demonstrated that childhood traumas can also be considered risk factors for neurological diseases. In this context, the objective of this study is to investigate the effects of childhood traumas on treatment resistance in patients with epilepsy. The study sample consisted of 85 epilepsy patients, 40 male and 45 female, who were diagnosed and followed up by a neurologist. Of these patients, 45 were being followed up with the diagnosis of refractory epilepsy, and 40 were being followed up with the diagnosis of treatment-responsive epilepsy. Cranial magnetic resonance imaging and electroencephalography were performed on all patients. In addition, all patients were administered childhood trauma questionnaire (CTQ) and Hamilton depression rating scale (HAM-D). Epilepsy patients included in the study were divided into refractory epilepsy and treatment-responsive epilepsy groups. There was no significant difference between the groups in sociodemographic characteristics. On the other hand, total CTQ and all CTQ subscale scores and HAM-D scores were significantly higher in the refractory epilepsy group than in the treatment-responsive epilepsy group. This study demonstrates that childhood traumas may contribute to treatment resistance in epilepsy patients. Therefore, it is recommended that a history of childhood traumas be routinely queried in the treatment of epilepsy patients.

A meta-ethnographic synthesis of the experiences of stigma amongst people with functional neurological disorder

PURPOSE

Functional neurological disorder (FND) causes many neurological symptoms and significant disability. It is often misunderstood by medical professionals and the public meaning stigma is regularly reported. The aim of this review was to synthesise the qualitative findings in the literature to develop a more in-depth understanding of how people with FND experience stigma to inform future interventions.

METHOD

This review used a meta-ethnography approach. Five databases were searched (PsycINFO, Web of Science, CINAHL, MEDLINE, and EMBASE) in February 2021 and updated in July 2022 for qualitative papers in FND. Included papers were critically assessed using the critical appraisal skills programme (CASP) checklist. Data were analysed and synthesised utilising meta-ethnography.

RESULTS AND CONCLUSION

Sixteen papers were included in the final synthesis. Four major themes emerged: stigmatized by delegitimization; stigmatized by social exclusion and rejection; coping with stigma; and stigma and identity. The results identified negative, stigmatizing attitudes towards people experiencing FND symptoms in a variety of contexts including healthcare and other social institutions. The effects of stigma led to further exclusion for participants and appeared to trigger coping styles that led to additional difficulty. Stigma is a key part of the illness experience of FND and needs to be addressed.

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

PURPOSE

To explore patients' subjective experience when receiving a diagnosis of Dissociative Seizures (DS) in Buenos Aires, Argentina, and their explanatory models about DS.

METHOD

A qualitative approach using semi-structured interviews was used to gain an in-depth and contextual understanding of the perspectives of 19 patients with DS. Data collection and analysis were followed by an inductive and interpretive approach informed by the principles of thematic analysis.

RESULTS

Four main themes emerged: 1) Reactions to the Diagnosis; 2) Ways of Naming the Disease; 3) Own Explanatory Models; 4) External Explanatory Models.

CONCLUSIONS

This information might help achieve an adequate knowledge of the local characteristics of patients with DS. Most patients could not express any emotions or considerations about being diagnosed with DS, and they related their seizures to a personal or social-emotional conflict and environmental stress; however, family members related patients' seizures to a biological cause. It is important to analyze cultural differences in patients with DS in order to develop appropriate interventions for this specific population.

Patients' Explanatory Models about drug-resistant epilepsy in Argentina. A thematic analysis

OBJECTIVE

The aim of this study is to explore explanatory models (EM) about epilepsy in patients with drug-resistant epilepsy (DRE) in Buenos Aires, Argentina.

DESIGN

A qualitative approach gathered data through semi-structured interviews, oriented to gain an in-depth and contextual understanding of EM about epilepsy of patients with DRE. Data collection and analysis were followed by an inductive and interpretive approach informed by the principles of thematic analysis.

RESULTS

75 patients from two public hospitals participated. Emerging codes were grouped into three categories: Biomedical EM, Psychosocial EM, and Traditional EM. Also, factors that trigger or increase the frequency of seizures were reported.

CONCLUSIONS

Patients' EM regarding epilepsy are complex, as biological, psychological, and supernatural aspects intertwine. EM represent a method of understanding the way people explain, recognize, and act in relation to a medical condition. Since patients' beliefs regarding their illness are related to mental disorders, and quality of life, EM could shed light on the real impact of illness in the life of people, and, in turn, guide those intervention strategies to the patients' subjectivity, in order to improve the treatment compliance, reduce distress, and improve health-related quality of life, among other aspects.

What is it like to live with medically unexplained physical symptoms? A qualitative meta-summary

Medically unexplained physical symptoms (MUPS) are a frequent phenomenon. Understanding adults and adolescents' lived experience with MUPS is essential for providing adequate care, yet a rigorous synthesis of existing studies is missing. Objective: This study aimed to summarize findings from primary qualitative studies focused on adults' and adolescents' experience of living with MUPS. Design: Qualitative studies were searched in the PsycINFO, PsycARTICLES, and Medline databases and manually. A total of 23 resources met the inclusion criteria and were subjected to a qualitative meta-summary. Results: Eight themes were found across the set of primary studies, namely, the need to feel understood, struggling with isolation, 'sense of self' in strain, facing uncertainty, searching for explanations, ambivalence about diagnosis, disappointed by healthcare, and active coping. Conclusion: The eight themes represent the core struggles adults' and adolescents' with MUPS face in their lives, psychologically and socially. Although these themes appear to be universal, the analysis also revealed considerable variability of experience in terms of expectations from healthcare professionals, attitude towards formal diagnoses, ability to cope with the illness, or potential to transform the illness experience into personal growth. Addressing this diversity of needs represents a significant challenge for the healthcare system.

Updated Review on the Diagnosis and Primary Management of Psychogenic Nonepileptic Seizure Disorders

Psychogenic nonepileptic seizures (PNES) are paroxystic and episodic events associated with motor, sensory, mental or autonomic manifestations, which resemble epileptic seizures (ES), but are not caused by epileptogenic activity. PNES affect between 20% and 30% of patients attending at epilepsy centers and constitute a serious mental health problem. PNES are often underdiagnosed, undertreated and mistaken with epilepsy. PNES are diagnosed after medical causes (epilepsy, syncope, stroke, etc.) have been ruled out, and psychological mechanisms are involved in their genesis and perpetuation. For psychiatry, there is not a single definition for PNES; the DSM-IV and ICD-10/11 describe the conversion and dissociative disorders, and the DSM-5 describes the functional neurological disorders. However, patients with PNES also have a high frequency of other comorbidities like depression, particularly trauma and post-traumatic stress disorder. It has been postulated that PNES are essentially dissociations that operate as a defensive psychological mechanism that use the mind as a defense to deal with traumas. With the advent of VEEG in the 90s, the recognition of PNES has significantly increased, and several psychological treatments have been developed. In this manuscript, we carried out a state-of-the-art review, with the aim to provide a critical approach to the extensive literature about PNES, focusing on diagnostic aspects, the primary management, and the available treatments that have been shown to be effective for the improvement of PNES.

Report on a psychoeducational intervention for psychogenic non-epileptic seizures in Argentina

PURPOSE

To examine the effects of a three-session psychoeducational intervention on patients diagnosed with psychogenic non-epileptic seizures (PNES) in an Argentinian public hospital. It was hypothesized that patients would experience improvements in their understanding of PNES, illness perception and affective scores, but might not necessarily experience a significant change in post-traumatic and dissociative symptoms and in seizure frequency.

METHODS

This study included 12 patients (10 women, 2 men) who were invited to participate in a psychoeducational group after receiving a V-EEG confirmed diagnosis of PNES. The group consisted of 3 sessions lasting 2 h each. Pre and post measures included Psychoeducational Intervention Questionnaire, State-Trait Anxiety Inventory, Beck Depression Inventory-II, Brief Illness Perception Questionnaire, Posttraumatic Stress Disorder Diagnostic Scale 5, Dissociative Experiences Scale (DES-M).

RESULTS

This psychoeducational intervention produced results that were similar to interventions reported in US and European studies with regard to changes on psychological measures. Moreover, many patients also reported (on the final day of the intervention) a decrease in seizure frequency. All patients reported that participating in the intervention was a positive experience. Also, all but one patient referred that the participation in the group would have a positive impact on their quality of life.

CONCLUSIONS

Psychoeducational interventions appear to have had positive results in Argentinian patients with PNES. This is initial step in the design of empirically based psychoeducational/supportive initiatives for patients in South America.

La experiencia de pacientes con crisis no epilépticas psicógenas: marcos interpretativos y de acción

Resumen La perspectiva del paciente se presenta como algo importante a tener en cuenta para la comprensión del padecimiento y para lograr un tratamiento efectivo. El objetivo de la presente investigación es indagar las trayectorias terapéuticas y las experiencias durante el recorrido terapéutico de pacientes con Crisis No Epilépticas Psicógenas (CNEP) pertenecientes a un Hospital General de la Ciudad Autónoma de Buenos Aires. Se realizaron entrevistas semiestructuradas a diez pacientes diagnosticados con CNEP. Para el análisis de los datos se utilizó una metodología cualitativa basada en los principios del análisis temático. Se ha identificado una categoría central: Itinerarios terapéuticos dentro del sistema etnomédico y tres subcategorías: (1) Diagnósticos Recibidos; (2) Recursos del sistema etnomédico y (3) Evaluaciones de los recursos utilizados. La dificultad de arribar a un diagnóstico y un tratamiento que permitiera mejorar las CNEP, así como el uso de distintas medicinas, fue destacada por la totalidad de los pacientes.

Long-term outcome in a sample of underprivileged patients with psychogenic nonepileptic seizures (PNES) living in Argentina

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.