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Quality of life measure for children with Epilepsy: A psychometric evaluation of the Italian version 癫痫儿童的生活质量测量:意大利版的心理测量评估
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-13 DOI: 10.1016/j.yebeh.2025.110857
Carlotta Tagliaferro , Elena Cavallini , Pietro Cappelletto , Chloe Lau , Martina Preti , Claudia Marino , Simona Pellacani , Gabriel M. Ronen , Francesca Chiesi , Carmen Barba

Objective

To report on the Italian validation of the Child Epilepsy Quality of Life Questionnaire (CHEQOL-25), including both the child self-report and parent-proxy versions.

Methods

The validation procedure was conducted at a single Italian centre between July 2024 and July 2025, involving 252 children with epilepsy and their parents. A forward–backward translation process was carried out in line with established best-practice guidelines. Data collection included family interviews and medical chart reviews. Psychometric evaluation covered reliability and validity.

Results

All items exceeded the accepted thresholds (≥ 0.78) for both content validity and comprehensibility. The factor structure closely replicated the original five-factor model, with certain items showing stronger loadings than the original study within the Interpersonal/Social and Intrapersonal/Emotional domains in both related versions. The Secrecy factor showed greater variability (h2 = 0.06–.83), possibly reflecting differences in parental interpretation or their sensitivity to the epilepsy concealment. Children who engaged in playful activities scored higher across most subscales, particularly in the Interpersonal/Social and the Quest for Normality domains of the self-report version. Importantly, children not receiving school support reported higher scores across several subscales, suggesting fewer perceived psychosocial challenges. Agreement between child self-reports and parent proxy-reports ranged from moderate to strong (ICC = 0.53–.71).

Conclusions

The Italian version of the CHEQOL-25 measure demonstrates strong psychometric properties (consistent with the original version) and reinforces the value of assessing quality of life in children with epilepsy across diverse cultural contexts.
目的报告儿童癫痫生活质量问卷(CHEQOL-25)的意大利验证情况,包括儿童自述版和家长代理版。方法验证程序于2024年7月至2025年7月在意大利一个中心进行,涉及252名癫痫患儿及其父母。按照既定的最佳实践准则进行了向前向后翻译过程。数据收集包括家庭访谈和病历回顾。心理测量评估包括信度和效度。结果所有条目的内容效度和可理解性均超过可接受阈值(≥0.78)。因子结构与原始的五因子模型非常相似,在两个相关版本中,某些项目在人际/社会和内省/情感领域显示出比原始研究更强的负荷。保密因子表现出较大的变异性(h2 = 0.06 -)。83),可能反映了父母的解释差异或他们对癫痫隐瞒的敏感性。参与游戏活动的儿童在大多数子量表中得分更高,特别是在自我报告版本的人际/社会和追求正常领域。重要的是,没有得到学校支持的儿童在几个子量表上的得分更高,这表明他们感受到的心理社会挑战更少。儿童自我报告和家长代理报告之间的一致性从中等到强(ICC = 0.53 - 0.71)。结论意大利版CHEQOL-25量表显示出强大的心理测量特性(与原始版本一致),并加强了评估不同文化背景下癫痫患儿生活质量的价值。
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引用次数: 0
Mind the Gap! What do people with epilepsy want to know? 小心缝隙!癫痫患者想知道什么?
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-13 DOI: 10.1016/j.yebeh.2025.110861
Sarah Jones , Heather Angus-Leppan

Background

There is little research about the questions asked by people with epilepsy, and how these are answered. Information sources include standardised medical or charity websites, responses generated by artificial intelligence paradigms and informal peer support.

Methods

Through social media (X, formerly Twitter) people with epilepsy were asked “what would you ask a neurologist/epileptologist” and “do you have any questions relating to your epilepsy”. Responses were themed using an unsupervised topic modelling algorithm to categorise into an aggregated question set. Thematic qualitative analysis characterised emotional content and underlying patterns of the responses.

Results

Questions and responses were in English. There were 2752 responses from Europe, North America and Australia, in the format of natural language. 74% of the questions generated are not currently answered by verified sources. 83% centred on restrictions and limitations.

Conclusions

The study highlights a gap between the concerns of people with epilepsy and accurate, readily available information. The unsupervised topic modelling algorithm successfully grouped the questions into themes. Most questions focused on restrictions and loss of opportunities and enjoyment. These currently unanswered questions could lead people to rely on unverified information. The work highlights the need for evidence-based answers, and a focus on positive messages about what people with epilepsy can do to preserve autonomy and maximise quality of life. Future work will seek patient and carer questions in different languages and settings and develop systems to improve information provision for people with epilepsy.
关于癫痫患者提出的问题以及如何回答这些问题的研究很少。信息来源包括标准化的医疗或慈善网站、人工智能范例产生的反应以及非正式的同伴支持。方法通过社交媒体(X,以前的Twitter),癫痫患者被问及“你会问神经科医生/癫痫学家什么”和“你对癫痫有什么问题吗”。使用无监督主题建模算法对回答进行主题化,将其分类为聚合问题集。主题定性分析表征了情感内容和潜在的反应模式。结果所有问题和回答均为英文。共有2752份来自欧洲、北美和澳大利亚的回复,以自然语言的形式出现。所产生的问题中有74%目前没有经过验证的来源回答。83%集中于限制和限制。结论:该研究突出了癫痫患者的担忧与准确、容易获得的信息之间的差距。无监督主题建模算法成功地将问题分组到主题中。大多数问题集中在限制和失去机会和享受。这些目前没有答案的问题可能导致人们依赖未经证实的信息。这项工作强调需要以证据为基础的答案,并重点关注癫痫患者可以做些什么来保持自主性和最大限度地提高生活质量的积极信息。未来的工作将以不同的语言和环境寻求患者和护理人员的问题,并开发系统以改善为癫痫患者提供的信息。
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引用次数: 0
Dose adjustment of the anti-seizure medications levetiracetam and lamotrigine during the postpartum period. Schedule plan, safety and efficacy 产后抗癫痫药物左乙拉西坦和拉莫三嗪的剂量调整。时间表计划,安全性和有效性
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-12 DOI: 10.1016/j.yebeh.2025.110858
Nadejda Khmelev , Firas Fahoum , Lilach Goldstein

Introduction

Lamotrigine (LTG) and Levetiracetam (LEV) are anti-seizure medications (ASMs) widely used for treatment of women with epilepsy (WWE) of childbearing age due to low teratogenic potential. Physiological changes during gestation results in enhanced clearance. Drug level monitoring and frequent dose adjustments are required to avoid decline in serum levels and compromised seizure control. Postpartum, physiological changes reverse and ASM clearance trends back to pre-pregnancy rate. Rapid metabolic changes make drug level monitoring and dose adjustments challenging. A delay in dose decrement could result in toxicity. The optimal postpartum dose reduction rate hasn’t been established.

Methods

We retrospectively examined medical records of pregnant WWE followed at Tel Aviv Sourasky Medical Center from 2018 to 2023. Initially, patients were instructed to continue therapeutic drug monitoring (TDM) postpartum. Starting October 2020, an empiric taper regimen was implemented with dose adjustments scheduled 1, 7, and 21 days postpartum. Individualized regimens were provided during last prenatal visit. We recorded ASM dose, serum levels, seizure frequency, and side effects.

Results

Eighty-one pregnancies in 75 WWE were included. Forty-two were treated with LEV, 35 with LTG, and 4 with both. In 24 pregnancies patients continued TDM postpartum, and 57 followed empiric protocol. Among seizure-free WWE before and during pregnancy, none of 44 in the empiric group and 2 of 16 in TDM group had postpartum seizures. Side effects occurred in 6 of 54 empiric group and 5 of 21 TDM group.

Conclusion

Empiric postpartum tapering was not linked to increased seizure risk and was well tolerated.
拉莫三嗪(LTG)和左乙拉西坦(LEV)是抗癫痫药物(ASMs),因致畸潜能低而广泛用于育龄妇女癫痫(WWE)的治疗。妊娠期间的生理变化导致清除能力增强。需要监测药物水平和频繁调整剂量,以避免血清水平下降和癫痫发作控制受损。产后,生理变化逆转,ASM清除率趋势恢复到孕前水平。快速的代谢变化使药物水平监测和剂量调整具有挑战性。剂量减量的延迟可能导致毒性。产后最佳减量率尚未确定。方法回顾性分析2018年至2023年在特拉维夫苏拉斯基医疗中心随访的妊娠WWE病历。最初,患者被指示继续产后治疗药物监测(TDM)。从2020年10月开始,实施经验性减量方案,并在产后1、7和21天进行剂量调整。在最后一次产前检查中提供个性化方案。我们记录了ASM的剂量、血清水平、癫痫发作频率和副作用。结果75例WWE共81例妊娠。LEV治疗42例,LTG治疗35例,两种治疗4例。24例妊娠后继续TDM, 57例遵循经验方案。在孕前和孕期无癫痫发作的WWE中,经验组44例无产后癫痫发作,TDM组16例有2例产后癫痫发作。54例经验组中6例出现不良反应,21例TDM组中5例出现不良反应。结论经年累月的产后减量与癫痫发作风险增加无关,且耐受性良好。
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引用次数: 0
Living with epilepsy: what characterizes the everyday life of adults with epilepsy in Western countries? A systematic synthesis of qualitative studies 癫痫患者生活:西方国家成人癫痫患者日常生活的特点是什么?定性研究的系统综合
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110828
Ellen Gabrielsen Hjelle , Irma Pinxsterhuis , Unni Sveen , Line Kildal Bragstad

Background

Epilepsy is a complex neurological disease affecting millions worldwide. Beyond seizure management, individuals with epilepsy face significant emotional, cognitive, and social challenges that impact their quality of life and societal participation. This qualitative systematic review explored the lived experiences of adults with epilepsy in Western countries, focusing on their participation in daily life.

Methods

A meta-aggregated synthesis was conducted, guided by the Joanna Briggs Institute’s recommendations. Sixteen qualitative studies published between 2016 and 2024 were included, representing 391 participants and 3,580 online posts.

Results

The three key themes: “Understanding the condition and the need for tailored information”, “self-management and support” and “stigma and the dilemma of disclosure or concealment” encompass multifaceted aspects of living with epilepsy. These include the disruptive and unpredictable nature of epilepsy, the critical role of personalized information in disease management, and the importance of effective coping and self-management strategies. Participants reported challenges such as stigma, discrimination, and difficulties in forming and maintaining relationships. Support from family, peers, and healthcare professionals was identified as critical but often insufficient. Stigma emerged as a pervasive issue, with many concealing their condition to avoid judgment, despite the risks. Public education and peer support were highlighted as essential to reducing stigma and fostering inclusion.

Conclusions

Living with epilepsy requires more than seizure management; it involves navigating a complex interplay of physical, emotional, and social challenges. A comprehensive approach including medication, individualized care, and support for lifestyle adjustments is recommended. Public education is suggested to reduce the stigma associated with epilepsy.
癫痫是一种复杂的神经系统疾病,影响着全世界数百万人。除了癫痫发作管理之外,癫痫患者还面临重大的情感、认知和社会挑战,影响他们的生活质量和社会参与。这一定性系统综述探讨了西方国家成人癫痫患者的生活经历,重点关注他们在日常生活中的参与情况。方法以Joanna Briggs研究所的建议为指导,进行综合分析。该研究纳入了2016年至2024年间发表的16项定性研究,涉及391名参与者和3580篇在线帖子。结果:“了解病情和定制信息的需求”、“自我管理和支持”以及“耻辱和披露或隐瞒的困境”这三个关键主题涵盖了癫痫患者生活的多个方面。其中包括癫痫的破坏性和不可预测性,个性化信息在疾病管理中的关键作用,以及有效应对和自我管理策略的重要性。参与者报告了诸如耻辱、歧视以及在建立和维持关系方面的困难等挑战。来自家庭、同伴和医疗保健专业人员的支持被认为是至关重要的,但往往不够。耻辱感成为一个普遍存在的问题,许多人不顾风险隐瞒自己的病情以避免被评判。会议强调,公共教育和同伴支持对于减少耻辱和促进包容至关重要。结论癫痫患者需要的不仅仅是癫痫发作管理;它涉及到身体、情感和社会挑战的复杂相互作用。建议采用综合方法,包括药物治疗、个体化护理和支持生活方式调整。建议进行公共教育,以减少与癫痫有关的耻辱感。
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引用次数: 0
Driving habits and difficulties in people with epilepsy: A survey 癫痫患者的驾驶习惯和困难:一项调查
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110824
Lucile Guillermier , Cécile Sabourdy , Emeline Four , Nicolas Mezouar , Laurence Paire-Ficout , Maud Ranchet
Epilepsy is a neurological condition that can interfere with driving abilities through seizures and cognitive impairments. While legal frameworks often regulate driving eligibility, little is known about how people with epilepsy perceive and adapt their driving in everyday life. This study aimed to examine driving habits, self-perceived difficulties, and adaptive behaviors in people with epilepsy compared to a control group. A total of 665 participants (103 individuals with epilepsy and 562 individuals without epilepsy) completed an online questionnaire covering driving habits, avoidance behaviors, and compensatory strategies. Statistical analyses were conducted to compare responses between groups. Contrary to expectations, individuals with epilepsy do not report more driving difficulties than controls. On the other hand, they appear to have more avoidance behavior and compensatory strategies. They were more likely to avoid certain situations (e.g., night driving, long trips) and to implement proactive adjustments (e.g., driving only when feeling well, taking shorter trips). People with epilepsy appear to implement self-regulation strategies that reduce their exposure to difficult driving conditions. These strategies likely help maintain safe driving practices but may also restrict mobility and autonomy. Given that these data are based on self-reports the interpretation of the results must be cautious, particularly since people with epilepsy did not report more difficulties than controls. We propose two interpretations (i.e., adaptive hypothesis and anticipatory hypothesis) that are not mutually exclusive. Future studies should integrate these perspectives with objective assessments to provide more robust evidence for clinical and regulatory recommendations.
癫痫是一种神经系统疾病,可以通过癫痫发作和认知障碍来干扰驾驶能力。虽然法律框架经常规范驾驶资格,但人们对癫痫患者如何在日常生活中感知和适应驾驶知之甚少。本研究旨在研究癫痫患者与对照组相比的驾驶习惯、自我认知困难和适应行为。共有665名参与者(103名癫痫患者和562名非癫痫患者)完成了一份涵盖驾驶习惯、回避行为和补偿策略的在线问卷。通过统计学分析比较各组间的反应。与预期相反,癫痫患者报告的驾驶困难并不比对照组多。另一方面,他们似乎有更多的回避行为和补偿策略。他们更有可能避免某些情况(例如,夜间驾驶,长途旅行),并实施主动调整(例如,仅在感觉良好时驾驶,短途旅行)。癫痫患者似乎采取了自我调节策略,减少了他们在困难驾驶条件下的暴露。这些策略可能有助于保持安全驾驶,但也可能限制机动性和自主性。鉴于这些数据是基于自我报告,对结果的解释必须谨慎,特别是因为癫痫患者报告的困难并不比对照组多。我们提出了两种并不相互排斥的解释(即适应性假设和预期假设)。未来的研究应将这些观点与客观评估结合起来,为临床和监管建议提供更有力的证据。
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引用次数: 0
Disentangling deprivation: Differential associations of the area deprivation index- 3 factors with clinical, cognitive, and mood outcomes in epilepsy 解缠剥夺:区域剥夺指数- 3因素与癫痫临床、认知和情绪结果的差异关联
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110833
Anny Reyes , Jarrod E. Dalton , Bruce P. Hermann , Lisa Ferguson , Imad M. Najm , Robyn M. Busch

Objective

Previous research utilizing neighborhood data has identified a three-factor structure underlying the Area Deprivation Index (ADI), a metric of neighborhood disadvantage. The three factors identified are Financial Strength, Economic Hardship and Inequality, and Educational Attainment. Here, we examine how these distinct dimensions of deprivation are associated with demographic and clinical characteristics, and mood and cognitive outcomes in patients with epilepsy.

Methods

Clinical, demographic, and neuropsychological data were obtained from an IRB-approved clinical registry in a cohort of 1,068 patients (age ≥ 16) with pharmacoresistant epilepsy evaluated for surgery at Cleveland Clinic (2000–2021). Neuropsychological measures assessed general abilities, verbal and nonverbal abilities, attention and working memory, processing speed, memory, language, executive function, and self-reported symptoms of depression and anxiety. Linear regressions were conducted to assess associations between ADI-3 factors and patient outcomes.

Results

Each ADI-3 factor had unique associations with demographic and clinical characteristics, including age, race, education, and epilepsy-related variables, including lower Financial Strength being associated with grater likely of the presence of mesial temporal sclerosis. Lower Financial Strength and Educational Attainment were linked to poorer performance across multiple cognitive domains, including general ability, verbal and nonverbal abilities, and working memory. Financial Strength remained a significant predictor of cognitive performance and greater depressive symptoms even after adjusting for demographic and clinical covariates.

Discussion

These findings support the multidimensional nature of neighborhood deprivation in an epilepsy surgical population and show that ADI-3 factors relate differently to key demographic, clinical, cognitive, and mood outcomes. Financial Strength was strongly and consistently linked to cognitive function and depressive symptoms, highlighting the value of analyzing specific deprivation domains. This approach allows for more precise identification of intervention targets and informs the development of targeted public health strategies to improve outcomes in epilepsy and other neurological conditions.
目的以往的研究利用邻里数据确定了区域剥夺指数(Area Deprivation Index, ADI)的三因素结构,ADI是衡量邻里劣势的指标。确定的三个因素是经济实力,经济困难和不平等,以及教育程度。在这里,我们研究了这些不同的剥夺维度是如何与癫痫患者的人口统计学和临床特征以及情绪和认知结果相关联的。方法:临床、人口学和神经心理学数据来自irb批准的临床登记,纳入1068例(年龄≥16岁)在克利夫兰诊所评估手术的耐药癫痫患者(2000-2021年)。神经心理学测试评估了一般能力、语言和非语言能力、注意力和工作记忆、处理速度、记忆、语言、执行功能以及自我报告的抑郁和焦虑症状。进行线性回归来评估ADI-3因素与患者预后之间的关系。结果每个ADI-3因子都与人口统计学和临床特征有独特的关联,包括年龄、种族、教育程度和癫痫相关变量,包括较低的经济实力与更大的内侧颞叶硬化存在的可能性相关。较低的经济实力和受教育程度与多个认知领域的较差表现有关,包括一般能力、语言和非语言能力以及工作记忆。即使在调整了人口统计学和临床协变量后,经济实力仍然是认知表现和更严重抑郁症状的重要预测因子。这些发现支持了癫痫手术人群邻里剥夺的多维性,并表明ADI-3因素与关键的人口统计学、临床、认知和情绪结果有不同的关系。经济实力与认知功能和抑郁症状有着强烈而一致的联系,这凸显了分析特定剥夺域的价值。这种方法可以更精确地确定干预目标,并为制定有针对性的公共卫生战略提供信息,以改善癫痫和其他神经系统疾病的结果。
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引用次数: 0
Wide range of cenobamate doses associated with initial seizure freedom in patients with uncontrolled focal seizures: Post-hoc analysis of a phase 3, multicenter, open-label study 大范围的cenobamate剂量与不受控制的局灶性癫痫患者的初始发作自由相关:一项多中心、开放标签的3期研究的事后分析
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110851
William E. Rosenfeld , Louis Ferrari

Objective

To examine initial doses of cenobamate that were associated with seizure freedom (100% seizure reduction) in a subset of patients from a large, open-label, phase 3 safety study.

Methods

We reviewed available focal seizure efficacy data for patients (N = 240) from 10 eligible US study sites. Among patients achieving seizure freedom for ≥12 months (≥350 consecutive days) and ≥24 months (≥700 consecutive days) at last clinic visit, or at any time during the analysis, the doses of cenobamate at the start of their seizure-free interval were examined. We also examined cenobamate doses for ≥12-month and ≥24-month seizure freedom stratified by baseline seizure frequency (< 3 vs ≥3 seizures/28 days).

Results

Of 62 patients with ≥12-month seizure freedom at their last visit, 24.2 % (15/62) of patients started their seizure-free interval at cenobamate doses ≤50 mg/day, 4.8 % (3/62) at 100 mg/day, 14.5 % (9/62) at 150 mg/day, and 12.9 % (8/62) at 200 mg/day. Of 33 patients who were seizure-free for ≥24 months at their last study visit, 45.5 % (15/33) started their seizure-free interval on cenobamate doses ≤ 50 mg/day, 3.0 % (1/33) at 100 mg/day, 15.2 % (5/33) at 150 mg/day, and 12.1 % (4/33) at 200 mg/day.

Conclusion

Of 62/240 patients achieving 12-month seizure freedom at last visit, 35/62 started their seizure-free interval at cenobamate doses ≤200 mg/day (24-month: 25/33). Attaining seizure freedom at a lower dose may be predictive of remaining seizure-free for a longer period. Further prospective research is needed to better define cenobamate’s efficacy at lower doses.
目的:在一项大型、开放标签、iii期安全性研究中,研究cenobamate初始剂量与部分患者癫痫发作自由(100%癫痫发作减少)相关。方法:我们回顾了来自美国10个符合条件的研究中心的患者(N = 240)的局灶性癫痫发作疗效数据。在最后一次门诊就诊时或在分析期间的任何时间实现癫痫发作自由≥12个月(≥350连续天)和≥24个月(≥700连续天)的患者中,检查无癫痫发作间隔开始时的cenobamate剂量。我们还根据基线发作频率(3次vs≥3次/28天)对≥12个月和≥24个月癫痫自由发作患者的cenobamate剂量进行了分层。结果在最后一次就诊时癫痫发作自由≥12个月的62例患者中,24.2%(15/62)的患者在本药剂量≤50 mg/d时开始无癫痫发作,4.8%(3/62)的患者在100 mg/d时开始无癫痫发作,14.5%(9/62)的患者在150 mg/d时开始无癫痫发作,12.9%(8/62)的患者在200 mg/d时开始无癫痫发作。在33例在最后一次研究访问时无癫痫发作≥24个月的患者中,45.5%(15/33)的患者在cenobamate剂量≤50mg /天时开始无癫痫发作,3.0%(1/33)的患者在100mg /天时开始,15.2%(5/33)的患者在150mg /天时开始,12.1%(4/33)的患者在200mg /天时开始无癫痫发作。结论240例患者中有62/240例患者在最后一次访视时达到12个月癫痫发作自由,其中35/62例患者的无癫痫发作起始剂量≤200 mg/d(24个月:25/33)。在较低剂量下获得无癫痫发作可能预示着在较长时间内保持无癫痫发作。需要进一步的前瞻性研究来更好地确定低剂量的cenobamate的疗效。
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引用次数: 0
The whole-brain dynamic neuromagnetic network characteristics in childhood absence epilepsy: A multi-frequency magnetoencephalography study 儿童缺失性癫痫的全脑动态神经磁网络特征:多频脑磁图研究
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110802
Xinyi Zhou , Jing Ning , Yingfan Wang, Minghao Li, Jing Lu, Yinjie Zhu, Peilin Jiang, Ke Hu, Wenkang Li, Xiaoshan Wang

Objective

This study was aimed to explore the mechanisms of seizure initiation, propagation, and termination in childhood absence epilepsy (CAE) by analyzing dynamic whole-brain network changes.

Methods

We recruited 37 unmedicated children with CAE and recorded magnetoencephalographic (MEG) data from 65 seizures and interictal periods. The seizure course was time-segmented, and a dynamic frequency analysis was conducted. Functional connectivity (FC) was assessed using corrected amplitude envelope correlation (AEC-c), and total node strengths were calculated based on AEC-c values.

Results

Total node strength exhibited distinct temporal and frequency-specific changes. Preictally, it increased in all frequency bands except alpha (P < 0.05). Ictally, it decreased below interictal levels in the delta/theta bands but increased in all others (P < 0.05). Postictally, it remained altered. Regarding FC, brain network reorganization began as early as the preictal phase. At seizure termination, beta synchronization declined first, while delta and gamma2 showed a transient peak.

Conclusion

This study characterized the dynamic reconfiguration of whole-brain functional networks across seizure phases in CAE, highlighting time- and frequency-specific changes.

Significance

By framing CAE as a network disorder, this study emphasized the importance of frequency-specific analyses in epilepsy research and provide insights to guide future frequency-targeted diagnostics and therapies.
目的通过分析儿童缺失癫痫(CAE)全脑网络的动态变化,探讨癫痫发作的发生、传播和终止机制。方法招募37例未服药的CAE患儿,记录65例癫痫发作及发作间期的脑磁图(MEG)数据。对癫痫发作过程进行时间分段,并进行动态频率分析。使用校正振幅包络相关(AEC-c)评估功能连通性(FC),并根据AEC-c值计算总节点强度。结果总节点强度表现出明显的时间和频率特异性变化。除α外,其他各频段均呈上升趋势(P < 0.05)。最后,δ / θ波段低于间隔水平下降,但其他波段均升高(P < 0.05)。从背面看,它仍然是改变的。关于FC,大脑网络重组早在前期就开始了。在癫痫发作结束时,β同步首先下降,而δ和gamma2则出现短暂的峰值。结论本研究表征了CAE发作期全脑功能网络的动态重构,突出了时间和频率特异性变化。通过将CAE视为一种网络障碍,本研究强调了癫痫研究中频率特异性分析的重要性,并为指导未来的频率靶向诊断和治疗提供了见解。
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引用次数: 0
Novel insights into cognitive network alterations in temporal lobe epilepsy: A [18F]SynVesT-1 PET study 颞叶癫痫认知网络改变的新见解:A [18F]SynVesT-1 PET研究
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110826
Li Qin , Bei Chen , Ling Xiao , Haoyue Zhu , Manliu Hou , Xiaoyan Long , Weiting Tang , Xiaobo Zhang , Ming Qv , Yongxiang Tang , Zhimin Zhang , Shuo Hu , Li Feng

Background and objectives

Current therapeutic interventions towards cognitive deficits in temporal lobe epilepsy (TLE) remain suboptimal due to incomplete elucidation of the underlying pathophysiological mechanisms. Emerging evidence implicates synapse loss as a critical neuropathological substrate associated with cognitive dysfunction. Given that synapse constitute the fundamental structural units of neural circuit and established disruption of cognitive networks in epilepsy, this study innovatively explores epileptic cognitive network alteration from synaptic viewpoint.

Methods

Utilizing [18F]SynVesT-1 positron emission tomography (PET) for in-vivo synaptic density quantification and Kullback-Leibler Divergence Similarity Estimation (KLSE) depicting for individual-level network characterization, we identified synaptic connectome alteration in TLE patients. The relationship between abnormal synaptic connectivity and cognitive assessment scores was evaluated by Spearman correlation analysis.

Results

We observed significant global reduction in edge connectivity and decreased weighted connectivity strength in TLE, which correlates with impaired neuropsychological performance in both intelligence and memory domains respectively. Hypoconnectivity in the frontal lobe and superior temporal gyrus correlated with poorer linguistic intelligence quotient (IQ). The caudate nucleus emerged as a critical hub, with its eigenvector centrality showing positive associations with both spatial skills and full-scale intelligence quotient (FSIQ). Hippocampal-posterior cortical circuitry involving the interaction between the hippocampus and the lingual gyrus, angular gyrus, calcarine fissure, mediated the variance in memory quotient (MQ).

Conclusion

These findings suggest that synaptic connectivity attenuation may serve as a novel biomarker for cognitive deficits in temporal lobe epilepsy, providing an innovative perspective for targeted clinical interventions.
背景和目的目前针对颞叶癫痫(TLE)认知缺陷的治疗干预措施由于其潜在的病理生理机制尚未完全阐明,仍然不够理想。新出现的证据暗示突触丧失是与认知功能障碍相关的关键神经病理基质。鉴于突触是神经回路的基本结构单位,并在癫痫中建立了认知网络的破坏,本研究创新性地从突触的角度探讨了癫痫认知网络的改变。方法利用[18F]SynVesT-1正电子发射断层扫描(PET)进行体内突触密度量化和Kullback-Leibler散度相似性估计(KLSE)描述个体水平的网络表征,我们确定了TLE患者的突触连接组改变。采用Spearman相关分析评估突触连通性异常与认知评估评分的关系。结果我们观察到TLE的边缘连通性和加权连通性强度显著降低,这分别与智力和记忆领域的神经心理表现受损有关。额叶和颞上回的低连通性与较差的语言智商(IQ)相关。尾状核是一个关键的中枢,其特征向量中心性与空间技能和全面智商(FSIQ)呈正相关。海马-后皮层回路涉及海马与舌回、角回、钙质裂之间的相互作用,介导了记忆商(MQ)的变化。结论突触连通性衰减可能作为颞叶癫痫认知缺陷的一种新的生物标志物,为有针对性的临床干预提供了新的视角。
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引用次数: 0
Transfer of Finnish adolescents with epilepsy to adult care: a population-based study 芬兰青少年癫痫患者转至成人护理:一项基于人群的研究
IF 2.3 3区 医学 Q2 BEHAVIORAL SCIENCES Pub Date : 2025-12-11 DOI: 10.1016/j.yebeh.2025.110856
Matti L Sillanpää , Vivian Reinhold , Leevi Toivonen , Peter R Camfield

Background

Transferring adolescents with epilepsy (AWE) to adult care is a complex process, yet there is limited data on its overall epidemiology and clinical implications.

Objective

This population-based study analyzes the long-term clinical trajectories and predictors of transfer among AWE within a robust Finnish healthcare system.

Methods

A cohort of 439 AWE was followed for a mean of 10.28 years. Transfer outcomes, care settings, and long-term seizure control were evaluated for patients reaching transfer age, focusing on predictors of public adult specialty care.

Results

Of 222 AWE reaching transfer age, 189 (85.1 %) were transferred to adult services, with 64 % entering university hospital care. Remission was achieved in 23 % during extended follow-up, while 27 % remained drug-resistant. Multivariable analysis identified developmental and epileptic encephalopathy, specific developmental disorders, and comorbidities such as asthma, allergies, and obesity as significant predictors for public adult specialty care. Notably, changing the transfer age from 16 to 18 years had no significant effect on transfer rates.

Conclusion

Transfer to adult specialty care affects the vast majority of AWE, imposing considerable demands on public health systems. These findings underscore the need for early identification of high-risk patients to inform resource planning and individualized care strategies.
背景:将青少年癫痫患者(AWE)转移到成人护理是一个复杂的过程,但有关其总体流行病学和临床意义的数据有限。目的:本研究以人群为基础,分析芬兰健康医疗体系中AWE转移的长期临床轨迹和预测因素。方法对439例患者进行随访,平均随访10.28年。对达到转院年龄的患者的转院结果、护理环境和长期癫痫控制进行评估,重点关注公共成人专科护理的预测因素。结果222名达到转院年龄的学生中,189名(85.1%)转入成人服务,其中64%进入大学医院。在延长随访期间,23%的患者获得缓解,而27%的患者仍然耐药。多变量分析确定发育性和癫痫性脑病、特定发育障碍和合并症(如哮喘、过敏和肥胖)是公共成人专科护理的重要预测因素。值得注意的是,将转会年龄从16岁改为18岁对转会率没有显著影响。结论转入成人专科护理影响了绝大多数AWE患者,对公共卫生系统提出了相当大的需求。这些发现强调了早期识别高危患者的必要性,以便为资源规划和个性化护理策略提供信息。
{"title":"Transfer of Finnish adolescents with epilepsy to adult care: a population-based study","authors":"Matti L Sillanpää ,&nbsp;Vivian Reinhold ,&nbsp;Leevi Toivonen ,&nbsp;Peter R Camfield","doi":"10.1016/j.yebeh.2025.110856","DOIUrl":"10.1016/j.yebeh.2025.110856","url":null,"abstract":"<div><h3>Background</h3><div>Transferring adolescents with epilepsy (AWE) to adult care is a complex process, yet there is limited data on its overall epidemiology and clinical implications.</div></div><div><h3>Objective</h3><div>This population-based study analyzes the long-term clinical trajectories and predictors of transfer among AWE within a robust Finnish healthcare system.</div></div><div><h3>Methods</h3><div>A cohort of 439 AWE was followed for a mean of 10.28 years. Transfer outcomes, care settings, and long-term seizure control were evaluated for patients reaching transfer age, focusing on predictors of public adult specialty care.</div></div><div><h3>Results</h3><div>Of 222 AWE reaching transfer age, 189 (85.1 %) were transferred to adult services, with 64 % entering university hospital care. Remission was achieved in 23 % during extended follow-up, while 27 % remained drug-resistant. Multivariable analysis identified developmental and epileptic encephalopathy, specific developmental disorders, and comorbidities such as asthma, allergies, and obesity as significant predictors for public adult specialty care. Notably, changing the transfer age from 16 to 18 years had no significant effect on transfer rates.</div></div><div><h3>Conclusion</h3><div>Transfer to adult specialty care affects the vast majority of AWE, imposing considerable demands on public health systems. These findings underscore the need for early identification of high-risk patients to inform resource planning and individualized care strategies.</div></div>","PeriodicalId":11847,"journal":{"name":"Epilepsy & Behavior","volume":"175 ","pages":"Article 110856"},"PeriodicalIF":2.3,"publicationDate":"2025-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145734946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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Epilepsy & Behavior
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