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Background: The decision to disclose epilepsy in the workplace is complex, as it entails both advantages and disadvantages. In this study, we aimed to identify the factors associated with disclosure of epilepsy in the workplace based on the disclosure decision-making model for patients who required underwent comprehensive assessment in the Epilepsy Monitoring Unit (EMU)., Methods: This retrospective study included 193 patients with epilepsy (112 men, aged 18-66 years) who underwent comprehensive assessment, including long-term video-EEG monitoring, neuroimaging studies, and neuropsychological and psychosocial assessment in the Tohoku University Hospital EMU. Data were obtained from the medical records and self-reported questionnaires at our EMU. The outcome variable was disclosure of epilepsy. Predictive variables were selected based on the disclosure decision-making model: individual factors (i.e., age, sex, age at onset of epilepsy, seizure frequency, generalized tonic-clonic seizures or focal to bilateral tonic-clonic seizures in the last 2 years, experiences of viewing own seizure, and felt stigma), and relational factors (i.e., experiences of discrimination, enacted stigma, and social support). Data were analyzed using a logistic regression analysis model., Results: Our results indicated that 43.5% of patients disclosed epilepsy to their employer. The factors that associated with disclosure of epilepsy were experiences of discrimination (odds ratio [OR], 7.78; 95% confidence interval [CI], 2.84-21.34, p < 0.01), experiences of viewing own seizure (OR, 3.51; 95% CI, 1.27-9.72, p < 0.05), and level of enacted stigma (OR, 0.69; 95% CI, 0.48-0.99, p < 0.05)., Conclusion: This study indicated that the decision to disclose epilepsy was associated with both individual factors, such as experience of viewing own seizures, and relational factors, such as experience of discrimination and enacted stigma., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Identifying important types of social support for patients with epilepsy is valuable to construct an effective system for support in daily life. However, previous studies have been inconsistent in identifying the most important types of social support for better quality of life (QOL) due to the high correlations between the social support factors. The present study employed network visualization analysis to identify the relationships between QOL and types of social support., Methods: Two hundred and eighty-three patients with epilepsy (age range: 18 to 75 years) completed questionnaires of the Medical Outcomes Study Social Support Survey (MOS-SSS) and the Quality of Life in Epilepsy Inventory-31-Problems in the epilepsy monitoring unit at Tohoku University. The MOS-SSS was established to measure the four types of social support including emotional/informational support, tangible support, affectionate support, and positive social interaction. Our network visualization analysis represented the entire structure of the interrelationships between the four functions of social support and QOL. In addition, the relative importance of each function of social support were estimated by the centrality indices using three commonly used centrality indices: strength, betweenness, and closeness., Results: The visualized network showed that positive social interaction and emotional/informational support were directly associated with QOL, whereas tangible support and affectionate support were not. Positive social interaction had the highest value for all three centrality indices and affectionate support had the second highest. Therefore, positive social interaction had the strongest connection to the other functions of support., Discussion: Our network analysis and centrality indices findings showed that positive social interaction is the most important within the network of four types of social support and QOL. The emotional informational function is also important for directly improving QOL but is less related to the other functions. The affectionate function might be an indicator of whether a patient has a foundational relationship that leads to other functions of support., Conclusion: These results showed the importance of increasing positive social interaction in the social environment of patients with epilepsy. Therefore, practitioners need to encourage patients with epilepsy to increase their positive social interactions such as doing something enjoyable with others or someone to associate for relaxation to ensure high QOL. Connections outside the epilepsy support are important, such as having fun regardless of epilepsy, rather than only providing emotional or tangible support for epilepsy., Competing Interests: Declaration of Competing Interest The authors declare no competing interest for this study., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background: Self-stigma is considered to have immensely negative influences on the living and psychological states in patients with epilepsy. Understanding the stigma experienced by patients with epilepsy is essential considering its negative impact on their treatment and quality of life (QOL). However, few sufficiently validated self-report instruments are available to evaluate self-stigma in patients with epilepsy. The Epilepsy Stigma Scale (ESS) is one of the most commonly used self-reported questionnaires available to evaluate self-stigma in patients with epilepsy. The present study translated the ESS into Japanese to validate the Japanese version of the ESS (ESS-J) in Japanese adults with epilepsy., Methods: The study included 338 patients with epilepsy (166 men, aged 18-75 years) who underwent comprehensive assessment including long-term video-electroencephalography monitoring, neuroimaging studies, and neuropsychological and psychosocial assessments in the Tohoku University Hospital Epilepsy Monitoring Unit. This study consisted of two phases: (1) translation of the ESS into Japanese using the back-translation technique; and (2) statistical analysis of the ESS-J to evaluate the factor structure, reliability, and validity., Results: The 2-factor model achieved acceptable fit to the data: χ 2  = 161.27, df = 34, p < 0.01, comparative fit index = 0.929, root mean square error of approximation = 0.105, standardized root mean squared residual = 0.047, Akaike's information criterion = 203.27 and, Bayesian information criterion = 283.56. These two subscales were named enacted stigma and felt stigma based on the theoretical model of self-stigma. We found the ESS-J to have acceptable internal consistency as follows: enacted (7 items; α = 0.88) and felt stigma subscale (3 items; α = 0.82). The concurrent validity was confirmed by adequate correlation with other related instruments. Both enacted and felt stigma had positive and moderate correlations with depression as measured by the Neurological Disorders Depression Inventory for Epilepsy (r = 0.44, p < 0.01; r = 0.41, p < 0.01, respectively) and with anxiety as measured by the Generalized Anxiety Disorder -7 (r = 0.48, p < 0.01; r = 0.38, p < 0.01, respectively)., Conclusion: The ESS-J demonstrated acceptable validity and reliability. The present study provided preliminary evidence about the psychometric properties of the ESS-J, indicating the reliable factorial structure, adequate internal consistency, and satisfactory construct and concurrent validity. Measurement of the two types of self-stigma may offer a useful tool for clinical interpretation of patients' psychological state throughout epilepsy care, and as one of the patient-reported outcomes in QOL research., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Background: Acceptance of disability (AOD) is a key concept in rehabilitation psychology that enhances psychosocial adjustment of individuals with disability. However, the impact of AOD on well-being has never been examined for patients with epilepsy. The present study investigated whether AOD affects quality of life (QOL) in patients with epilepsy in the presence of other multiple aspects of epilepsy based on the biopsychosocial model., Methods: We retrospectively reviewed 151 consecutive patients with epilepsy (77 men, aged 18-74 years) who underwent comprehensive assessment including long-term video-EEG monitoring, neuroimaging studies, and neuropsychological and psychosocial assessment in our epilepsy monitoring unit. Data were obtained from medical records and self-reported questionnaires. The outcome variable was QOL. Predictive variables included demographic characteristics, seizure-related variables (i.e., duration of epilepsy, seizure frequency, and number of antiepileptic drugs), psychological factors (i.e., AOD, depression, and self-stigma), and social factors (i.e., social support and education level). Acceptance of disability was measured by the Adaptation of Disability Scale-Revised (ADS-R), which we translated into Japanese with the original author's approval, and examined its internal consistency reliability. Data were analyzed using four hierarchical multiple regression analysis models., Results: The mean ADS-R score was 80 (range 45-115). The predictors accounted for 42% of the variance in QOL (R 2  = 0.45, ΔR 2  = 0.42, F[8, 141] = 14.47, p = 0.00). Higher AOD (p < 0.01), higher social support (p < 0.01), and lower depression scores (p = 0.02) were found to contribute significantly to higher overall QOL., Conclusion: The present study revealed AOD as an important psychological concept, in addition to social support and depression as previously reported, to improve the QOL of patients with epilepsy. Acceptance of disability should be incorporated in the intervention to increase QOL of patients with epilepsy., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Objective: Repeated routine electroencephalography (EEG) or even long-term video-EEG monitoring (VEM) does not always record interictal epileptiform discharges (IEDs) in some patients with epilepsy. The present study investigated whether focal seizures detected by VEM and focal abnormalities on neuroimaging are useful for the diagnosis of patients with focal epilepsy without IEDs., Methods: We retrospectively reviewed 409 consecutive patients with focal epilepsy (207 men, aged 9 to 76 years) who underwent 4- or 5-day VEM, magnetic resonance imaging (MRI), and fluorine-18-fluorodeoxyglucose positron emission tomography (FDG-PET) for diagnosis to identify patients without IEDs. The occurrence of focal seizures during VEM and the presence of focal abnormalities on neuroimaging were investigated in those patients. The occurrence rate of seizures during VEM was investigated in patients with daily, weekly, monthly, and yearly seizure frequency based on history-taking., Results: Ninety-five (23.2%) of 409 patients with focal epilepsy did not have IEDs. Fifty-five (57.9%) of the 95 patients had focal seizures during VEM. Fifty-four patients (56.8%) showed focal abnormalities compatible with seizure semiology on neuroimaging investigations. Neither seizure recordings nor neuroimaging abnormalities were seen in 16 (16.8%) of the 95 patients. The occurrence rate of seizures during VEM depended on the seizure frequency at history-taking. However, 28 (45.9%) of 61 patients with monthly and yearly seizure frequency had focal seizures during 4- or 5-day VEM with seizure induction., Conclusions: Video-EEG monitoring can detect focal seizures in patients with focal epilepsy but no IEDs. Comprehensive assessment including VEM and neuroimaging study is important for the diagnosis., Competing Interests: Declaration of competing interest KJ has received speaker's fees from Otsuka Pharmaceutical, Daiichi-Sankyo, UCB Japan, and Eisai Co., Ltd. NN is Chair of the Collaborative Laboratory with RICOH Japan Corp. and has received research funds and speaker's fees from Otsuka Pharmaceutical, Daiichi-Sankyo, UCB Japan, Fukuda Denshi, Pfizer Japan, and Eisai Co., Ltd. The remaining authors report no disclosures., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: Tuberous sclerosis complex (TSC)-associated neuropsychiatric disorders (TAND) have a large impact on patients and their families. Improving intellectual ability outcomes using preventive vigabatrin (VGB) treatment has recently been reported., Aim: The aim of this study was to investigate the severity of behavioral problems and degree of distress among families of patients with TSC with and without a history of VGB treatment., Method: The study enrolled 21 children and adolescents who were patients with TSC from four hospitals: 14 in the VGB group and 7 in the no-VGB group. To evaluate patients' psychiatric and neurological symptoms, we used the TAND Checklist, Aberrant Behavior Checklist (ABC), Social Communication Questionnaire (SCQ), and Social Responsive Scale-2nd edition (SRS-2)., Results: All VGB-group patients were administered VGB after the onset of epileptic seizures. No obvious differences were observed between the VGB and no-VGB groups in behavioral problem scores on the TAND Checklist, or on the ABC, SCQ, and SRS-2 total scores. Behavioral problem scores were lower in patients with normal intelligence than in those with mild intellectual disability (ID; P = 0.042). Degrees of family distress assessed with the TAND Checklist were not correlated with the intelligence quotient/developmental quotient (IQ/DQ) or seizure frequency but were correlated with the total SRS-2 scores (P = 0.022). For several patients, there were large discrepancies between familial and physician ratings of the TAND impact score., Conclusion: Children and adolescents with TSC may present with significant behavioral difficulties and family distress, regardless of whether they were treated with VGB or not after the onset of seizures. Difficulties in social communication may have the strongest "TAND impact" on families., Competing Interests: Declaration of competing interest Mitsugu Uematsu declares the following competing interests: This study was funded by The NOVARTIS Foundation (Japan) for the Promotion of Science (Novartis Research Grants 2016 and 2017). The other authors (Yurika Numata-Uematsu, Yu Aihara, Tomoko Kobayashi, Mayu Fujikawa, Noriko Togashi, Takashi Shiihara, Kei Ohashi, Ayako Hattori, Shinji Saitoh, Shigeo Kure) declare no competing interests., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: Intellectual disability (ID) is associated with weight gain caused by antiepileptic drugs such as valproic acid. The present study analyzed the relationship between ID and weight loss caused by topiramate (TPM)., Methods: Seventy-eight patients with epilepsy (35 women, aged 18 to 70years) were enrolled in this prospective study. Body weight was measured before and 1, 6, 12, and 18months after initiation of TPM treatment. Both patients and caregivers were provided information about TPM-related weight loss. The patients were divided into the group with no or mild ID (intelligence quotient >50) and the group with moderate to profound ID (intelligence quotient ≤50)., Results: Body weight of both groups significantly decreased until 6months but stabilized after 12months. Weight loss at 6, 12, and 18months was significantly greater in the group with no or mild ID than in the group with moderate to profound ID. Body weight change at 18months was correlated with intellectual levels (β=0.274, p=0.011) and baseline body mass index (β=-0.322, p=0.002) by multiple linear regression analysis., Conclusions: The present study suggests that the pattern of weight loss during TPM administration differs according to intellectual levels. Patients with ID maintained their body weight. Weight loss due to TPM might be weakened by caregiver control of food intake or inactivity., (Copyright © 2018. Published by Elsevier Inc.)

Anxiety disorders are prevalent in children with epilepsy. The purpose of this study was to evaluate the efficacy, adaptability, and feasibility of a manual-based, computer-assisted cognitive behavioral therapy (CBT) intervention for anxiety disorders in children with epilepsy. Fifteen anxious youth (aged 8-13 years) with epilepsy completed 12 weeks of manualized computer-assisted CBT. The children and parents completed a semi-structured interview at baseline, and questionnaires assessing symptoms of anxiety, depression, and behavior problems were completed prior to treatment, at treatment midpoint, after treatment completion, and at three months posttreatment. There were significant reductions in the symptoms of anxiety and depression reported by the children at completion of the intervention and at the three-month follow-up. Similarly, the parents reported fewer symptoms of anxiety and a reduction in behavior problems. No adverse events were reported. This CBT intervention for children with epilepsy and anxiety disorders appears to be safe, effective, and feasible and should be incorporated into future intervention studies., (Copyright © 2012 Elsevier Inc. All rights reserved.)