Impaired cardiac modulation in patients with functional seizures: Results from a face intensity judgment task.

OBJECTIVE: Although interoceptive abnormality in patients with functional seizure (FSs) has been demonstrated using explicit tasks, implicit measurements of interoception such as the effect of interoception on perceptual brain processes have not been investigated. It has been shown that perception is normally modulated by interoceptive signals related to the different phases (systole vs diastole) of the cardiac cycle (cardiac modulation effect). Given our previous findings using explicit measures of interoception, we hypothesized that cardiac modulation would be impaired in FSs. METHODS: Thirty-two patients with FSs and 30 age- and sex-matched non-clinical individuals conducted a face intensity judgment task, in which their intensity rating when fearful or neutral faces was presented was compared between systolic and diastolic phases. They also conducted the heartbeat discrimination task as a measure of their capacity to integrate both interoceptive and exteroceptive information. RESULTS: Patients with FSs had impaired cardiac modulation of the perception of neutral faces (corrected p = .044). Individual differences in the heartbeat discrimination task predicted the degree to which cardiac modulation occurred across the whole group (p = .028). This cardiac modulation effect was significantly associated with seizure severity (p = .021). Regardless of cardiac phase, patients rated fearful facial expressions as less intense compared to control participants (p = .006). SIGNIFICANCE: These findings highlight impaired implicit cardiac modulation effects in patients with FSs. This reflects interoceptive dysfunction in patients with FSs, and an inability of the brain to integrate interoceptive signaling with perceptual processing. This may have implications for our understanding of the pathophysiology in FSs and inform novel diagnostic approaches.

Hypermobility in patients with functional seizures: Toward a pathobiological understanding of complex conditions.

BACKGROUND: Functional seizures (FS), otherwise known as psychogenic nonepileptic seizures (PNES), are a common symptom presenting to neurology and epilepsy clinics. There is a pressing need for further research to understand the neurobiology of FS to develop mechanistically targeted treatments. Joint hypermobility is an expression of variation in connective tissue structure along a spectrum, and it has received increasing attention in functional neurological disorders, but there is lack of evidence of its relevance in FS. METHODS: In the present study, forty-two patients with FS and a non-clinical comparison group of 34 age/sex-matched controls were recruited. Joint hypermobility of all participants was quantified using the Beighton scale. RESULTS: In our sample, 24 (57%) patients with FS, and 7 (21%) of the comparison group met criteria for joint hypermobility (p = 0.002). Our statistical model revealed that patients with FS showed a significant degree of hypermobility compared to the comparison group (odds ratio = 11.1; Confidence interval: 2.1-78.0, p = 0.008), even after controlling age, sex, anxiety, and depression. CONCLUSION: We found a significant association between FS and joint hypermobility, which was independent of anxiety and depression.

A brain origin for factitious disorder (Munchausen's) with malingering? A single case with an old frontal lobe lesion.

We describe a patient who presented with gender identity dysphoria and stroke-like symptoms who we diagnosed with Munchausen's syndrome (factitious disorder). We discuss whether a brain lesion in the left frontal cortex is a possible risk factor, and support this hypothesis through neuropsychological investigation, EEG abnormalities, and a personality assessment. This case report supports previous suggestions that underlying brain disease/lesions might be risk factors for Munchausen's syndrome (factitious disorder).

An evaluation of initial engagement with a virtual group-based psychological treatment for functional seizures.

Functional seizures are a common neurological presentation but access to evidence-based treatments is sporadic and often delayed. Patient engagement is an essential prerequisite to any treatment benefits, but previous research has not investigated engagement with psychological group treatments. In this service evaluation, we compared patients who initially engaged and disengaged from an online CBT-based group treatment on demographic and clinical variables, and illness-related beliefs. A self-report survey was used to explore reasons for disengagement. Of 64 patients invited to the group treatment, 39 (60.1%) disengaged before the first session. Older age was associated with engagement with the functional seizures group. There were no other group differences between demographic, clinical, or belief-based variables. Patients who disengaged reported the timing and format as barriers to joining and had preferences for individual and in-person interventions. These findings have implications for the role of clinicians in providing regular tangible information about referral pathways, and motivating patients to engage with available treatments.

What do patients prefer their functional seizures to be called, and what are their experiences of diagnosis? - A mixed methods investigation.

This study explored the preferred terms for functional seizures, and the experience of being diagnosed, from the patient's perspective. 39 patients in a neuropsychiatry service diagnosed with functional seizures completed an online survey to investigate preferences for, and offensiveness of, 11 common diagnostic terms used to describe functional seizures. Of these 39 patients, 13 consented to take part in a semistructured interview exploring the experience of receiving a diagnosis. Nonepileptic attack disorder (NEAD), functional seizures, functional nonepileptic attacks (FNEA), and dissociative seizures were ranked the highest preferred terms and did not significantly differ from one another. NEAD was the least offensive term, with functional seizures and FNEA following closely. Significant overlap in confidence intervals was found between the offensiveness of all terms. Terms that indicated a psychological origin were the least preferred and viewed as most offensive. Thematic analysis identified three main themes on the experience of being diagnosed: 'being heard and having a shared understanding', 'feeling alone', and 'sense of hope'. Patients favored diagnostic terms that facilitated and alleviated these themes on a personal basis; however, preferences differed across individuals. Our findings suggest that a range of terms have a similar level of preference and offense rating, with NEAD, functional seizures, and FNEA being the most favorable. Qualitative analysis indicates that a term and its accompanying explanation should facilitate shared acceptance and understanding, and several terms provide this. In combination with our previous study on healthy participants, we propose that one of the two terms researched are adopted by patients, health professionals, and the public: Functional nonepileptic attacks or Functional seizures.

Screening for depression in movement disorders clinic.

BACKGROUND: Depression is the most common, though often under-recognised, neuropsychiatric disturbance in movement disorders (MD). OBJECTIVE: This study aimed to establish whether a briefer screening measure such as a visual analogue screening measure (Emotions Thermometer) or Neurological Disorders Depression Inventory for Epilepsy (NDDI-E) could be a potentially suitable screening tool for depression in MD patients. METHOD: Patients attending a regional MD outpatient clinic completed the Emotional Thermometer 7-item tool (ET7), the Hospital Anxiety and Depression Scale (HADS) and the Neurological Disorders Depression Inventory for Epilepsy (NDDIE). We used the Major Depression Inventory which provided the diagnosis of depression based on ICD-10 and DSM-IV as our diagnostic gold standard to compare the performance of ET7 and its individual sub-scales, its briefer version ET4, HADS, and NDDIE. Sensitivity, specificity, positive predictive value, negative predictive value and receiver operating characteristic curves were calculated to compare the performance of the screening tools. RESULTS: In total, 188 patients were included in the analysis. The most accurate tools as determined by Receiver Operating Characteristics curve were HADS-D for ICD-10 depressive episode and DepT for DSM-IV major depression. ET4 performed well as a 'rule-out' screening tool for both DSM-IV and ICD-10 depression. ET4 performance was comparable to HADS without the need for clinician scoring. The briefer ET4 performed almost as well as ET7. CONCLUSION: Emotions Thermometer and NDDI-E are quick and reliable screening tools for depression in the MD population and are comparable to HADS. We suggest routine use of visual analogue ET4 as it is briefer, requires less time to complete and does not require scoring from the clinicians. It has the potential to be widely implemented across busy neurology clinics to assist in depression screening.

Trait and state interoceptive abnormalities are associated with dissociation and seizure frequency in patients with functional seizures.

OBJECTIVE: Dissociative traits represent a disturbance in selfhood that may predispose to, and trigger, functional seizures (FSs). The predictive representation and control of the internal physiological state of the body (interoception) are proposed to underpin the integrity of the sense of self ("minimal selfhood"). Therefore, discrepancies between objective and subjective aspects of interoception may relate to symptom expression in patients with FSs. Here, we tested whether individual differences in trait measures of interoception relate to dissociative symptoms, and whether state interoceptive deficits predict FS occurrence. METHODS: Forty-one participants with FSs and 30 controls completed questionnaire ratings of dissociation, and measures of (1) interoceptive accuracy (IA)-objective performance on heartbeat detection tasks; (2) trait interoceptive sensibility-subjective sensitivity to internal sensations (using the Porges Body Perception Questionnaire); and (3) state interoceptive sensibility-subjective trial-by-trial measures of confidence in heartbeat detection. Interoceptive trait prediction error (ITPE) was calculated from the discrepancy between IA and trait sensibility, and interoceptive state prediction error (ISPE) from the discrepancy between IA and state sensibility. RESULTS: Patients with FSs had significantly lower IA and greater trait interoceptive sensibility than healthy controls. ITPE was the strongest predictor of dissociation after controlling for trait anxiety and depression in a regression model. ISPE correlated significantly with FS frequency after controlling for state anxiety. SIGNIFICANCE: Patients with FSs have disturbances in interoceptive processing that predict both dissociative traits reflecting the disrupted integrity of self-representation, and the expression of FSs. These findings provide insight into the pathophysiology of functional neurological disorder, and could lead to novel diagnostic and therapeutic approaches.

An investigation into the preferred terminology for functional seizures.

There is considerable debate in the literature regarding what to call functional seizures, with terms such as pseudoseizures, nonepileptic attack disorder (NEAD), and dissociative seizures being used. Provision of an accurate diagnosis and coherent explanation is a vital first step in the management of functional seizures and can result in cessation or reduced frequency for some individuals. This study investigated preferences for and offensiveness of terms used to describe functional seizures, and expectations for recovery with psychological treatment. A sample of 87 healthy adults completed an online survey, in which eight different diagnostic terms were ranked in order of preference (1 - most preferred, 8 - least preferred): functional nonepileptic attacks (FNEA), dissociative seizures, functional seizures, psychogenic seizures, NEAD, pseudoseizures, conversion disorder, and hysteria. Replicating Stone and colleagues protocol, each term was investigated for five connotations. Offense scores were calculated from the number of participants who selected 'yes' to at least one of the negative connotations ('Putting it on', 'Mad', and 'Imagining Symptoms'). Expectations about the possibility of recovering through medical or psychological treatment were also recorded. Functional nonepileptic attack was ranked the highest preferred term with dissociative seizures and functional seizures closely following. Nonepileptic attack disorder was the least offensive term, with FNEA and functional seizures joint second. Unsurprisingly, the three least preferred terms were also the most offensive: pseudoseizures, conversion disorder, and hysteria. Expectations of nonrecovery from psychological treatment were lowest for terms implicating a psychological cause: pseudoseizures, dissociative seizures, psychogenic seizures, and hysteria. The results suggest that either the terms FNEA or functional seizures should be adopted by healthcare professionals and patients, as they are the most preferred, least offensive, and expectations for nonrecovery with psychological treatment were moderate compared with the other terms. Limitations and areas for future research are discussed.

Capgras' Delusion: A Systematic Review of 255 Published Cases.

BACKGROUND: Capgras' delusion has captured psychiatrists' imaginations, but the clinical features of the delusion have rarely been studied and presented systematically. AIMS: The present study systematically reviews all case reports on Capgras' delusion in the English language in order to better understand differences between organic and functional aetiologies. METHODS: All medical and psychiatric databases were searched, as were the bibliographies of published case reports, narrative reviews, and book chapters. RESULTS: A total of 258 cases were identified from 175 papers. Functional Capgras' delusion was more associated with a wider variety of imposters; multiple imposters; other misidentification syndromes; auditory hallucinations; other delusions; and formal thought disorder. Organic cases were associated with age; inanimate objects; memory and visual-spatial impairments; right hemispheric dysfunction; and visual hallucinations. Executive dysfunction and aggression were associated with both types. CONCLUSIONS: Specific features of the -Capgras' delusional content and associated signs point to either organic or functional aetiology. The delusion is more amorphous than many theorists have supposed, which challenges their explanatory models.

A new way of rapidly screening for depression in multiple sclerosis using Emotional Thermometers.

OBJECTIVE: Depression is a common, serious, but under-recognised problem in multiple sclerosis (MS). The primary objective of this study was to assess whether a rapid visual analogue screening tool for depression could operate as a quick and reliable screening method for depression, in patients with MS. METHOD: Patients attending a regional MS outpatient clinic completed the Emotional Thermometer 7 tool (ET7), the Hospital Anxiety and Depression Scale - Depression Subscale (HADS-D) and the Major Depression Inventory (MDI) to establish a Diagnostic and Statistical Manual, 4th edition (DSM-IV) diagnosis of Major Depression. Full ET7, briefer subset ET4 version and depression and distress thermometers alone were compared with HADS-D and MDI. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and receiver operating characteristic (ROC) curve were calculated to compare the performance of all the screening tools. RESULTS: In total, 190 patients were included. ET4 performed well as a 'rule-out' screening step (sensitivity 0.91, specificity 0.72, NPV 0.98, PPV 0.32). ET4 performance was comparable to HADS-D (sensitivity 0.96, specificity 0.77, NPV 0.99, PPV 0.37) without need for clinician scoring. The briefer ET4 performed as well as the full ET7. CONCLUSION: ET are quick, sensitive and useful screening tools for depression in this MS population, to be complemented by further questioning or more detailed psychiatric assessment where indicated. Given that ET4 and ET7 perform equally well, we recommend the use of ET4 as it is briefer. It has the potential to be widely implemented across busy neurology clinics to assist in depression screening in this under diagnosed group.

Treating functional non-epileptic attacks - Should we consider acceptance and commitment therapy?

Patients who experience functional non-epileptic attacks (FNEA) are frequently seen in Neurology clinics. Diagnosis alone can result in cessation of attacks for some patients, but many patients require further treatment. There is evidence that certain psychological therapies, like cognitive-behavioral therapy (CBT) and psychodynamic interpersonal therapy (PIT) can be beneficial. Acceptance and commitment therapy (ACT) is a type of CBT that has been found to be effective at treating other somatic disorders, like epilepsy and chronic pain. In this paper, we explain what ACT is, the current evidence-base for its use, and the rationale for why it may be a beneficial treatment for patients who experience FNEA. We conclude that ACT is a potential treatment option for FNEA, and further research is required.

Evaluation of a pilot innovative cognitive-behavioral therapy-based psychoeducation group treatment for functional non-epileptic attacks.

A high proportion of patients presenting at epilepsy clinics experience functional non-epileptic attacks (FNEA), and while psychological treatment is generally thought to be the required intervention, evidence regarding psychological treatment of FNEA is limited. A small number of psychoeducation treatments have been evaluated, with promising results. As part of routine care within a neuropsychiatry service, a 3-session cognitive-behavior therapy- (CBT-) informed psychoeducation group was developed. Patients with comorbid epilepsy were included. The group's effectiveness was evaluated in terms of attack frequency, mood, illness perception, dissociative experiences, and patient feedback. Pre- and post-treatment data were obtained for 19 patients. The proportion of patients experiencing attacks significantly decreased, with almost 40% of treatment completers reporting being attack-free at the end of treatment. Significant improvements were also found on level of psychological distress, illness beliefs, and understanding of the condition. No significant changes in mood or general functioning were observed. High satisfaction was reported by almost all patients. Treatment outcome was not significantly affected by the level of dissociative experiences. The results suggest that CBT-based psychoeducation group treatment can be a beneficial part of treatment for those with FNEA, even for those experiencing high levels of dissociation. Further controlled studies with larger sample sizes are required.

Fatigue during treatment with antiepileptic drugs: A levetiracetam-specific adverse event?

PURPOSE: To examine the prevalence and clinical correlates of fatigue as an adverse event (AE) of antiepileptic drug (AED) treatment in patients with epilepsy. METHODS: Data from 443 adult outpatients with epilepsy assessed with the Adverse Event Profile (AEP) and the Neurological Disorder Depression Inventory for Epilepsy (NDDIE) were analysed. RESULTS: Fatigue is reported by 36.6% of patients as always a problem during AED treatment. Fatigue is more likely to be reported by females (64.8% vs. 35.2%; Chi-Square=16.762; df=3; p=0.001) and during treatment with levetiracetam (42.3% vs. 33.2%; Chi-Square=11.462; df=3; p=0.009). The associations with the female gender and levetiracetam treatment were not mediated by depression, as identified with the NDDIE, and could not be simply explained by the large number of subjects on levetiracetam treatment, as analogous figures resulted from the analysis of a monotherapy subsample (41.7% vs. 30.3%; Chi-Square=11.547; df=3; p=0.009). CONCLUSIONS: One third of patients with epilepsy reports fatigue as a significant problem during AED treatment. Fatigue is more likely to be reported by females and seems to be specifically associated with LEV treatment. However, fatigue is not mediated by a negative effect of LEV on mood.

Depression correlates with quality of life in people with epilepsy independent of the measures used.

PURPOSE: A number of studies have suggested that depressed mood is one of the most important predictors of quality of life (QoL) in patients with epilepsy. However, the QoL measure used in previous studies was limited to the Quality of Life in Epilepsy (QOLIE) scales. It could be questioned whether correlation of QOLIE with measures of depression is influenced by the properties of the instruments used rather than being a valid effect. By using visual analogue scales, the current study aimed to clarify whether depression and QoL are truly correlated in patients with epilepsy. METHODS: Data from a sample of 261 outpatients with epilepsy attending the Epilepsy Clinics of the Atkinson Morley Outpatient Department, St George's Hospital in London, were analyzed. Patients were screened using the European Quality-of-Life scale (EQ-5D-3L) which includes an overall visual analogue score (EQ-VAS), the Emotional Thermometer (ET7), the Beck Depression inventory-II (BDI-II), the Hospital Anxiety and Depression scale (HADS), and the Major Depression inventory (MDI). RESULTS: Depression was found to significantly correlate with EQ-VAS score with r coefficient ranging from 0.42 to 0.51 and r(2) coefficients ranging between 0.18 and 0.26. In addition, we identified patients who were depressed according to DSM-IV criteria (MD) and those with atypical forms of depression (AD). The EQ-5D-3L scores in these subjects compared with those without depression (ND) showed a different impact of AD and MD on QoL. CONCLUSIONS: The relationship between depression and QoL in people with epilepsy has been demonstrated to be a robust and valid effect, not a result of potential bias of the specific measures used. However, the strength of the association is influenced by the individual instrument. Atypical or subsyndromic forms of depression are as relevant as DSM-based depression in terms of impact on QoL.

Screening for depression in epilepsy: a model of an enhanced screening tool.

OBJECTIVE: Depression is common but frequently underdiagnosed in people with epilepsy. Screening tools help to identify depression in an outpatient setting. We have published validation of the NDDI-E and Emotional Thermometers (ET) as screening tools for depression (Rampling et al., 2012). In the current study, we describe a model of an optimized screening tool with higher accuracy. METHODS: Data from 250 consecutive patients in a busy UK outpatient epilepsy clinic were prospectively collected. Logistic regression models and recursive partitioning techniques (classification trees, random forests) were applied to identify an optimal subset from 13 items (NDDI-E and ET) and provide a framework for the prediction of class membership probabilities for the DSM-IV-based depression classification. RESULTS: Both logistic regression models and classification trees (random forests) suggested the same choice of items for classification (NDDI-E item 4, NDDI-E item 5, ET-Distress, ET-Anxiety, ET-Depression). The most useful regression model includes all 5 mentioned variables and outperforms the NDDI-E as well as the ET with respect to AUC (NDDI-E: 0.903; ET7: 0.889; logistic regression: 0.943). A model developed using random forests, grown by restricting the possible splitting of variables to these 5 items using only subsets of the original data for single classification, performed similarly (AUC: 0.949). CONCLUSIONS: For the first time, we have created a model of a screening tool for depression containing both verbal and visual analog scales, with characteristics supporting that this will be more precise than previous tools. Collection of a new data sample to assess out-of-sample performance is necessary for confirmation of the predictive performance.

Self-reported aggressiveness during treatment with levetiracetam correlates with depression.

PURPOSE: The purpose of this study was to identify clinical correlates of self-reported aggressiveness (SRA) in patients with epilepsy treated with levetiracetam (LEV) with special reference to the role of depression. METHODS: A consecutive sample of adult outpatients with epilepsy was assessed with the Neurological Disorder Depression Inventory for Epilepsy, the Adverse Event Profile (AEP), and the Emotional Thermometer. RESULTS: From a total sample of 163 consecutive patients treated with LEV, SRA at any level (from rarely a problem to always) was associated with a 7-fold increased risk of being depressed (95% CI: 3.0-17.5; p<0.001). Self-reported aggressiveness was reported as "always" a problem by 9.8% of the patients. In these patients, apart from depression, SRA was associated with high AEP total scores (55.1 vs. 39.3; p<0.001) and polytherapy (43.8% vs. 19.8%; p=0.034). Anxiety scores were not elevated (4.9 vs. 3.6; p=0.183). CONCLUSIONS: Self-reported aggressiveness during treatment with LEV is not an isolated symptom but is associated with depressed mood. Anxiety-mediated mechanisms do not seem to be involved.

Pharmacotherapy for chronic cognitive impairment in traumatic brain injury.

BACKGROUND: Traumatic brain injury (TBI) is a major cause of chronic disability. Worldwide, it is the leading cause of disability in the under 40s, resulting in severe disability in some 150 to 200 million people per annum. In addition to mood and behavioural problems, cognition-particularly memory, attention and executive function-are commonly impaired by TBI. Cognitive problems following TBI are one of the most important factors in determining people's subjective well-being and their quality of life. Drugs are widely used in an attempt to improve cognitive functions. Whilst cholinergic agents in TBI have been reviewed, there has not yet been a systematic review or meta-analysis of the effect on chronic cognitive problems of all centrally acting pharmacological agents. OBJECTIVES: To assess the effects of centrally acting pharmacological agents for treatment of chronic cognitive impairment subsequent to traumatic brain injury in adults. SEARCH METHODS: We searched ALOIS-the Cochrane Dementia and Cognitive Improvement Group's Specialised Register-on 16 November 2013, 23 February 2013, 20 January 2014, and 30 December 2014 using the terms: traumatic OR TBI OR "brain injury" OR "brain injuries" OR TBIs OR "axonal injury" OR "axonal injuries". ALOIS contains records of clinical trials identified from monthly searches of a number of major healthcare databases, numerous trial registries and grey literature sources. Supplementary searches were also performed in MEDLINE, EMBASE, PsycINFO, The Cochrane Library, CINAHL, LILACs, ClinicalTrials.gov, the World Health Organization (WHO) Portal (ICTRP) and Web of Science with conference proceedings. SELECTION CRITERIA: We included randomised controlled trials (RCTs) assessing the effectiveness of any one centrally acting pharmacological agent that affects one or more of the main neurotransmitter systems in people with chronic traumatic brain injury; and there had to be a minimum of 12 months between the injury and entry into the trial. DATA COLLECTION AND ANALYSIS: Two review authors examined titles and abstracts of citations obtained from the search. Relevant articles were retrieved for further assessment. A bibliographic search of relevant papers was conducted. We extracted data using a standardised tool, which included data on the incidence of adverse effects. Where necessary we requested additional unpublished data from study authors. Risk of bias was assessed by a single author. MAIN RESULTS: Only four studies met the criteria for inclusion, with a total of 274 participants. Four pharmacological agents were investigated: modafinil (51 participants); (-)-OSU6162, a monoamine stabiliser (12 participants of which six had a TBI); atomoxetine (60 participants); and rivastigmine (157 participants). A meta-analysis could not be performed due to the small number and heterogeneity of the studies.All studies examined cognitive performance, with the majority of the psychometric sub-tests showing no difference between treatment and placebo (n = 274, very low quality evidence). For (-)-OSU6162 modest superiority over placebo was demonstrated on three measures, but markedly inferior performance on another. Rivastigmine was better than placebo on one primary measure, and a single cognitive outcome in a secondary analysis of a subgroup with more severe memory impairment at baseline. The study of modafinil assessed clinical global improvement (n = 51, low quality evidence), and did not find any difference between treatment and placebo. Safety, as measured by adverse events, was reported by all studies (n = 274, very low quality evidence), with significantly more nausea reported by participants who received rivastigmine compared to placebo. There were no other differences in safety between treatment and placebo. No studies reported any deaths. AUTHORS' CONCLUSIONS: There is insufficient evidence to determine whether pharmacological treatment is effective in chronic cognitive impairment in TBI. Whilst there is a positive finding for rivastigmine on one primary measure, all other primary measures were not better than placebo. The positive findings for (-)-OSU6162 are interpreted cautiously as the study was small (n = 6). For modafinil and atomoxetine no positive effects were found. All four drugs appear to be relatively well tolerated, although evidence is sparse.

Brain injury and deprivation of liberty on neurosciences wards: 'a gilded cage is still a cage'.

In March 2014, a UK Supreme Court case, known as Cheshire West, reached a judgement that greatly expanded the group of people in England and Wales who could be considered deprived of their liberty when under the care of the state. This now includes anyone meeting what is known as the 'acid test': whether the person is under 'continuous supervision and control' and 'not free to leave'. The case concerned three people with learning disability, living in community residential placements; all were judged to have been deprived of their liberty, despite being apparently content, and having 'relative normality' for people in their situation. Many people consider the case to apply to hospital settings. Clearly, many neurosciences inpatients are under 'continuous supervision and control'. This might include being told when to eat or sleep, what medication to take or being under close nursing observation. Many also are not free to leave because of safety concerns. Inpatients may also be eligible for detention under Mental Health Act--if they have a mental disorder sufficient to warrant this--such as a risk to that person's health or safety, or the safety of others. Thus, we have a confusing combination of two laws that might apply. This article aims to demystify the legal background and apply it to clinical practice in England and Wales and elsewhere.

Multimodular psychotherapy intervention for nonepileptic attack disorder: an individualized pragmatic approach.

Nonepileptic attack disorder (NEAD) is a highly distressing and costly condition commonly seen in specialist epilepsy clinics. Consistently effective treatments for NEAD remain elusive, and findings from research indicate that there is no one form of psychological therapy that will be effective in such a heterogeneous group of patients. In this paper, we propose a multimodular approach to psychological therapy in NEAD, which allows the clinician to tailor an individualized management program for the patient appropriate to his/her needs.

Regulation of emotions in psychogenic nonepileptic seizures.

BACKGROUND: Despite the long history of psychogenic nonepileptic seizures (PNES), relatively little is known about the mechanisms that cause and maintain this condition. Emerging research evidence suggests that patients with PNES might have difficulties in regulating their emotions. However, much remains to be learned about the nature of these difficulties and the emotional responses of individuals with PNES. This study aimed to gain a detailed understanding of emotion regulation processes in patients with PNES by examining differences between patients with PNES and a healthy control group with regard to intensity of emotional reactions, understanding of one's emotional experience, beliefs about emotions, and managing emotions by controlling emotional expression. METHOD: A cross-sectional design was used to compare the group with PNES (n=56) and the healthy control group (n=88) on a range of self-report measures. RESULTS: Participants with a diagnosis of PNES reported significantly poorer understanding of their emotions, more negative beliefs about emotions, and a greater tendency to control emotional expression compared to the control group. While intensity of emotions did not discriminate between the groups, poor understanding and negative beliefs about emotions were found to be significant predictors of PNES, even after controlling for age, education level, and emotional distress. Furthermore, the presence of some emotion regulation difficulties was associated with self-reported seizure severity. CONCLUSIONS: The results of this study are largely consistent with previous literature and provide evidence for difficulties in emotion regulation in patients with PNES. However, this research goes further in bringing together different aspects of emotion regulation, including beliefs about emotions, which have not been examined before. As far as it is known, this is the first study to suggest that levels of alexithymia in a population with PNES are positively associated with self-reported seizure severity. The findings suggest a need for tailored psychological therapies addressing specific emotion regulation difficulties in individuals with PNES.