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Cope SR, Smith JG, El-Leithy S, Vanzan S, Pentland C, Pick S, Golder D, Hogwood P, Turner K, Billings J, Edwards MJ. MODIFI: protocol for randomised feasibility study of eye-movement desensitisation and reprocessing therapy (EMDR) for functional neurological disorder (FND). BMJ Open 2023; 13:e073727. [PMID: 37270188 PMCID: PMC10255051 DOI: 10.1136/bmjopen-2023-073727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 04/26/2023] [Indexed: 06/05/2023] Open
Abstract
INTRODUCTION Functional neurological disorder (FND) refers to an involuntary loss of control over and/or aberrant perception of the body. Common presenting symptoms are functional (non-epileptic) seizures, and functional motor disorder, for example, walking difficulties, weakness or tremor. Greater access to effective treatments would lead to reduced distress and disability; and reduce unnecessary healthcare costs.This study will examine eye-movement desensitisation and reprocessing therapy (EMDR) as a treatment for FND. EMDR is an evidence-based treatment for post-traumatic stress disorder (PTSD), but its use for other conditions is growing. An FND-specific EMDR protocol will be tested, and if the intervention proves feasible with promising clinical outcomes, progression to a substantive study could take place. METHODS AND ANALYSIS Fifty adult patients diagnosed with FND will be recruited. It will be a single-blind randomised controlled trial with two arms: EMDR (plus standard neuropsychiatric care; NPC) and standard NPC. The two groups will be compared at baseline (T0), 3 months (T1), 6 months (T2) and 9 months (T3). Measures of feasibility include safety, recruitment, retention, treatment adherence and acceptability. Clinical outcome measures will assess health-related functioning/quality of life, ratings of FND symptoms and severity, depression, anxiety, PTSD, dissociation, service utilisation and other costs. Improvement and satisfaction ratings will also be assessed. Feasibility outcomes will be summarised using descriptive statistics. Exploratory analyses using (linear/logistic) mixed-effect models will examine the rate of change in the groups' clinical outcome measures across the four time-points.After the intervention period, a sample of participants, and clinicians, will be invited to attend semistructured interviews. The interviews will be analysed using reflexive thematic analysis. ETHICS AND DISSEMINATION This study has been approved by the NHS West Midlands-Edgbaston Research Ethics Committee. Study findings will be published in open access peer-reviewed journals, presented at conferences, and communicated to participants and other relevant stakeholders. TRIAL REGISTRATION NCT05455450 (www. CLINICALTRIALS gov).
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Affiliation(s)
- Sarah R Cope
- South West London and St George's Mental Health NHS Trust, Tooting, UK
| | - Jared G Smith
- Population Health Research Institute, St George's University of London, London, UK
- Clinical Research Unit, South West London and St George's Mental Health NHS Trust, London, UK
| | - Sharif El-Leithy
- Traumatic Stress Service, South West London and St George's Mental Health NHS Trust, London, UK
| | - Serena Vanzan
- Clinical Research Unit, South West London and St George's Mental Health NHS Trust, London, UK
| | - Caitlin Pentland
- Clinical Research Unit, South West London and St George's Mental Health NHS Trust, London, UK
| | - Susannah Pick
- Department of Psychological Medicine, Institute of Psychiatry Psychology and Neuroscience, London, UK
| | | | | | - Kati Turner
- South West London and St George's Mental Health NHS Trust, Tooting, UK
| | - Jo Billings
- Department of Psychiatry, University College London, London, UK
| | - Mark J Edwards
- Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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Lopez MR, LaFrance WC. Treatment of Psychogenic Nonepileptic Seizures. Curr Neurol Neurosci Rep 2022; 22:467-474. [PMID: 35674871 DOI: 10.1007/s11910-022-01209-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Psychogenic nonepileptic seizures (PNES) are the most common Functional Neurological Disorder/Conversion Disorder subtype. Significant advances have been made related to diagnosis, neurobiology, and treatment. In this review, we summarize updates in diagnosis and management over the past 3 years. RECENT FINDINGS Although evidence is mixed for the treatment of PNES, psychotherapeutic modalities remain a powerful instrument to empower patients and reduce seizures. A multidisciplinary, holistic approach is beneficial. While seizure freedom in all patients may not be the achieved endpoint in this chronic, paroxysmal disorder, quality of life can be improved with treatment. Additional treatment modalities and further research are needed for patients who are refractory to current treatment. Evidence-based therapies exist for PNES, and recent findings represent an increased understanding of the clinical and neurophysiologic aspects of PNES.
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Affiliation(s)
- M Raquel Lopez
- University of Miami, 1120 NW 14th St., Miami, FL, 33136, USA.
- VA Miami Health Care System, Miami, FL, USA.
| | - W Curt LaFrance
- Rhode Island Hospital, Brown University, Providence, RI, USA
- VA Providence Health Care System, Providence, RI, USA
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Kotwas I, Arthuis M, Cermolacce M, Bartolomei F, McGonigal A. Psychogenic non-epileptic seizures: Chronology of multidisciplinary team approach to diagnosis and management. Rev Neurol (Paris) 2021; 178:692-702. [PMID: 34980511 DOI: 10.1016/j.neurol.2021.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/16/2021] [Accepted: 11/17/2021] [Indexed: 11/17/2022]
Abstract
While the diagnosis and management of psychogenic non-epileptic seizures (PNES) remain challenging, certain evidence-based guidelines exist, which can help to optimize patient care. A multidisciplinary team approach appears to have many benefits. Current recommendations exist for some aspects of diagnosis and management of PNES, including levels of diagnostic certainty as proposed by the International League Against Epilepsy's expert Task Force on PNES. Other aspects of clinical still care lack clear consensus, including use of suggestion techniques for recording PNES and optimal terminology, since the term "functional seizures" has recently been proposed as a possible term to replace "PNES". The present article aims to (1) review current recommendations and (2) discuss our own team's experience in managing patients with PNES. This is organized chronologically in terms of the roles of the neurologist, psychiatrist and psychologist, and discusses diagnostic issues, psychiatric assessment and treatment, and psychotherapeutic approaches.
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Affiliation(s)
- I Kotwas
- AP-HM, Timone Hospital, Clinical Neurophysiology, Marseille, France
| | - M Arthuis
- AP-HM, Timone Hospital, Clinical Neurophysiology, Marseille, France
| | - M Cermolacce
- University Department of Psychiatry, AP-HM, Sainte-Marguerite Hospital, Marseille, France
| | - F Bartolomei
- AP-HM, Timone Hospital, Clinical Neurophysiology, Marseille, France; Aix-Marseille Université, Inserm, INS, Institut de Neurosciences des Systèmes, Marseille, France
| | - A McGonigal
- AP-HM, Timone Hospital, Clinical Neurophysiology, Marseille, France; Aix-Marseille Université, Inserm, INS, Institut de Neurosciences des Systèmes, Marseille, France.
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Demirci OO, Sagaltici E. Eye movement desensitization and reprocessing treatment in functional neurological symptom disorder with psychogenic nonepileptic seizures: A study of two cases. Clin Child Psychol Psychiatry 2021; 26:1196-1207. [PMID: 34353136 DOI: 10.1177/13591045211037276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Patients with functional neurological symptom disorder (FND) have many diverse symptoms including psychogenic nonepileptic seizures (PNES), positive movements such as tremor, dystonia, or gait abnormalities, loss of motor function such as leg or arm paresis, and loss of sensory functions, such as blindness, deafness, or loss of feeling in the limbs. Eye movement desensitization and reprocessing (EMDR) is a therapy method that includes some techniques arising from psychodynamic, cognitive, and behavioral approaches. EMDR is known as a proven psychotherapeutic approach in post-traumatic stress disorder, but there are also numerous studies reporting its efficacy in other psychiatric disorders and trauma-associated symptoms, in patients with comorbid psychiatric disorders. This article presents the outcome of EMDR treatment of two patients' cases, a 13-year-old female and a 16-year-old male, who were diagnosed as FND with PNES, according to the DSM-5 diagnostic criteria. In both cases, there was a significant decrease in Adolescent Dissociative Experiences Scale scores and no pseudo seizures were found, even at the sixth-month follow-up visits. These case studies suggest that EMDR can be an effective method in the long-term treatment of FND with PNES and a useful alternative to other treatment methods.
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Affiliation(s)
- Onur O Demirci
- Department of Psychology, 270726Istanbul Gelisim University, Istanbul, Turkey
| | - Eser Sagaltici
- Department of Psychiatry, 162307Bagcilar Training and Research Hospital, Istanbul, Turkey
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Abstract
Functional or psychogenic seizures have proved a diagnostic and therapeutic challenge for centuries. Functional seizures can look and feel similar to epileptic seizures but are instead a common and highly disabling form of functional neurologic disorder, or conversion disorder. Consistent with the biopsychosocial model of mental illness, functional seizures are caused by biological, psychological, and social factors unrelated to epileptic discharges. People with functional seizures do not consciously fake their symptoms. Functional seizures can be differentiated from epileptic seizures through the clinical history, features of the seizures themselves, and electroencephalography findings. Psychotherapy is effective in treating functional seizures.
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Cope SR, Mountford L, Smith JG, Agrawal N. EMDR to Treat Functional Neurological Disorder: A Review. JOURNAL OF EMDR PRACTICE AND RESEARCH 2018. [DOI: 10.1891/1933-3196.12.3.118] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Eye movement desensitization and reprocessing (EMDR) therapy is an established treatment for posttraumatic stress disorder (PTSD), but there is increasing evidence for its use beyond PTSD. EMDR can be effective at treating distressing memories not associated with PTSD, as well as somatic symptoms (like chronic pain), and as such could potentially be used as a treatment for patients with functional neurological disorder (FND). Searches were conducted for published peer-reviewed articles on the use of EMDR for FND. The databases selected and searched were Medline, Embase, Cochrane Library, CINAHL Plus, Web of Science, PsychINFO, PubMed, and Francine Shapiro Library. This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Three relevant articles were found. The studies included are one case series and two case studies. Of the five participants included in the studies, four experienced functional non-epileptic attacks; and one experienced functional movement disorder. Four out of the five patients were successfully treated with EMDR. EMDR is potentially a useful treatment of FND, but further research, including controlled trials, is required. The authors propose that EMDR could be useful in treating patients with FND and comorbid PTSD, as well as patients without comorbid PTSD. We discuss the clinical implications and propose how EMDR could fit into the FND treatment pathway.
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Faretta E, Civilotti C. EMDR Therapy in Psycho-Oncology: A Bridge Between Mind and Body. JOURNAL OF EMDR PRACTICE AND RESEARCH 2016. [DOI: 10.1891/1933-3196.10.3.138] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Of the many life-threatening illnesses, cancer can be one of the most traumatic and distressful. It impacts the individual’s sense of identity and interferes with essential features intrinsic to the person’s uniqueness and self-awareness. It attacks patients’ physical integrity, bringing death into the foreground and can directly threaten their sense of belonging to micro and macro social systems. This article stresses the importance of understanding that psychological pain and physical suffering are closely interconnected and, within the context of psycho-oncology, proposes a clinical perspective based on the eye movement desensitization and reprocessing (EMDR) approach, in which the cancer event is nested in the history of life of the patient. EMDR is a therapeutic approach guided by the adaptive information processing (AIP) model. The AIP model postulates that psychopathology results when unprocessed experiences are stored in their own neural network, incapable of connecting with other more adaptive networks. In this perspective, the core of the clinical suffering is hypothesized as embedded in these dysfunctionally suspended memories. In line with recent scientific literature presented in this article, it appears that previous and cancer-related traumas maintain a vicious cycle between psychological and physical health, and the aim of EMDR therapy is to break this cycle. Recent scientific research has hypothesized that EMDR therapy is effective at both the psychological and physical levels. However, because of the consistent heterogeneity of the research design, the findings reported in this article highlight the need for further controlled research for more comprehensive examination.
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Abstract
Psychogenic nonepileptic seizures (PNES) are events commonly encountered by primary care physicians, neurologists, pediatricians, and emergency medicine physicians in their practices, yet there continues to be significant variability in the way they are evaluated, diagnosed, and treated. Lack of understanding this condition and limited data on long-term outcome from current treatment paradigms have resulted in an environment with iatrogenic injury, morbidity, and significant costs to the patient and healthcare system. This article will review the current state of research addressing PNES treatment both in the adult and pediatric populations.
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LaFrance WC, Reuber M, Goldstein LH. Management of psychogenic nonepileptic seizures. Epilepsia 2013; 54 Suppl 1:53-67. [DOI: 10.1111/epi.12106] [Citation(s) in RCA: 193] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- W. Curt LaFrance
- Neuropsychiatry and Behavioral Neurology Division; Rhode Island Hospital; Brown University, Alpert Medical School; Providence; Rhode Island; U.S.A
| | - Markus Reuber
- Academic Neurology Unit; Royal Hallamshire Hospital; University of Sheffield; Sheffield; United Kingdom
| | - Laura H. Goldstein
- Department of Psychology; Institute of Psychiatry; King's College London; London; United Kingdom
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Rodenburg R, Benjamin A, Meijer AM, Jongeneel R. Eye movement desensitization and reprocessing in an adolescent with epilepsy and mild intellectual disability. Epilepsy Behav 2009; 16:175-80. [PMID: 19664963 DOI: 10.1016/j.yebeh.2009.07.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2009] [Revised: 07/03/2009] [Accepted: 07/07/2009] [Indexed: 01/24/2023]
Abstract
Intellectual disability is a comorbid condition in epilepsy. People with epilepsy and intellectual disability are at high risk of developing behavioral problems. Among the many contributors to behavioral problems in people with epilepsy and intellectual disability are those of traumatic experiences. As such, behavioral problems can be seen as a reflection of these traumatic experiences. Among established trauma therapies, eye movement desensitization and reprocessing (EMDR) is an emerging treatment that is effective in adults and also seems to be effective in children. This article is a case report of EMDR in an adolescent with epilepsy and mild intellectual disability, in whom the EMDR children's protocol was used. The aim was to assess whether clinical trauma status significantly diminished to nonclinical status posttreatment. Change in trauma symptoms was evaluated with the Reliable Change Index (RCI). Results showed a significant decrease in trauma symptoms toward nonclinical status from pretreatment to posttreatment. EMDR consequences for epilepsy and intellectual disability are discussed.
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Affiliation(s)
- Roos Rodenburg
- Epilepsy Institute in The Netherlands Foundation, Heemstede, The Netherlands.
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Gaynor D, Cock H, Agrawal N. Psychological treatments for functional non-epileptic attacks: a systematic review. Acta Neuropsychiatr 2009; 21:158-68. [PMID: 25384629 DOI: 10.1111/j.1601-5215.2009.00376.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE There is a lack of clarity about the most useful intervention for functional non-epileptic attacks (FNEA). Outcomes for this condition remain often poor, with considerable personal, social and economic impact. In order to guide clinical practice and future research in this area, we have performed a systematic review of the published literature on the psychological treatment of FNEA. METHODS A comprehensive literature search was carried out using key words: non-epileptic seizures; psychogenic seizures; psychogenic non-epileptic seizures; pseudoseizures; funny turns; non-epileptic attack; hysterical seizures; and pseudoepileptic. Studies specifically looking at psychological treatment of FNEA were identified. Studies of patients also having comorbid organic seizure disorders were excluded. RESULTS 17 studies that met the inclusion criteria were identified. A broad variety of psychological interventions for FNEA has been investigated. Only one randomised controlled trial has been completed to date. Existing evidence appears to suggest that various psychological treatments, including presenting the diagnosis, psychoeducation, behavioural therapies and mixed modality treatments, may be effective. CONCLUSION While a range of psychological treatments may be beneficial for this patient group, we do not have clear evidence to suggest which treatment is most efficacious. Specific elements of presenting the diagnosis and psychoeducation may be required in addition to traditional cognitive behavioural therapeutic approaches. Large, methodologically robust studies are urgently required to establish the most effective form of treatment.
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Affiliation(s)
- Danielle Gaynor
- 1Department of Neuropsychiatry, St George's Hospital, London, UK
| | - Hannah Cock
- 2Department of Neurology, St George's University of London, London, UK
| | - Niruj Agrawal
- 1Department of Neuropsychiatry, St George's Hospital, London, UK
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