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The current clinical practice and experiences in buccal midazolam prescribing in community for status epilepticus termination in the United Kingdom: The Rescue Epilepsy Medication and Training (REMIT) study 目前英国社区在终止癫痫持续状态时口服咪达唑仑的临床实践和经验:抢救癫痫药物和培训(REMIT)研究。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2024.12.022
Audrey McBride , Lance Watkins , Samuel Tromans , Paraskevi Triantafyllopoulou , Paul Basset , Phil Tittensor , Caryn Jory , Rohit Shankar

Background

Epilepsy is one of the commonest neurological conditions worldwide and confers a significant mortality risk, partly driven by status epilepticus (SE). Terminating SE is the goal of pharmaceutical rescue therapies. This survey evaluates UK-based healthcare professionals’ clinical practice and experience in community-based rescue therapy prescribing.

Methods

A cross-sectional, 21 item questionnaire composed of Likert-style and free-text based questions was administered online. It was distributed through a non-discriminative snow-balling methodology to members of the Epilepsy Specialist Nurses’ Association (ESNA) and the British International League Against Epilepsy (ILAE). Quantitative analysis used Chi-squared, Fishers’ exact and Mann-Whitney tests. Qualitative data were analysed through NVivo 14 software, following Braun and Clarke methodology.

Results

86 participants comprising of nurses (n = 64) and doctors (n = 21) responded. Participants’ responses reflected guideline-concordant use of emergency management plans and buccal midazolam (BM) as a first-choice therapy for terminating tonic-clonic seizures in SE. However, significant variation (P < 0.05) was found between doctors and nurses in prescribing practices of BM including maximum dose prescribed/day, withdrawal plans and the use in multimorbid patients. Eight themes were identified with some suggestive of concerns of overuse, misuse and abuse of BM by patients/carers.

Conclusion

This is the first study to give insights to community management of SE using rescue therapies particularly BM. Further evidence-based guidelines are needed for BM use in multimorbid patients and for its deprescribing. Robust safeguarding protocols and vigilance is needed to regulate BM's misuse and abuse potential. Oncoming community-based technology could provide objective assurance for evidencing utility of rescue medications.
背景:癫痫是世界范围内最常见的神经系统疾病之一,具有显著的死亡风险,部分原因是癫痫持续状态(SE)。终止SE是药物抢救治疗的目标。本调查评估英国医疗保健专业人员的临床实践和经验,以社区为基础的抢救治疗处方。方法:采用李克特式问卷和自由文本问卷组成的21项横断面在线问卷。它通过非歧视性滚雪球方法分发给癫痫专科护士协会(ESNA)和英国国际抗癫痫联盟(ILAE)的成员。定量分析采用卡方检验、fisher精确检验和Mann-Whitney检验。通过NVivo 14软件分析定性数据,遵循Braun和Clarke方法。结果:86名受访护士(n = 64)和医生(n = 21)参与调查。参与者的反应反映了应急管理计划和口腔咪达唑仑(BM)作为终止强直阵挛性癫痫发作的首选治疗的指南一致性。然而,医生和护士在BM的处方实践,包括最大剂量/天,停药计划和多病患者的使用方面存在显著差异(P < 0.05)。确定了八个主题,其中一些暗示了患者/护理人员对BM的过度使用,误用和滥用的担忧。结论:这是第一次对使用抢救疗法特别是BM的SE社区管理提供见解的研究。需要进一步的循证指南来指导BM在多病患者中的应用及其处方。需要健全的保护协议和警惕来规范BM的误用和滥用潜力。即将到来的以社区为基础的技术可以为抢救药物的循证效用提供客观保证。
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引用次数: 0
Association between anti-seizure medications and cardiac arrhythmias in patients undergoing ambulatory electroencephalographic and electrocardiographic monitoring 在接受动态脑电图和心电图监测的患者中,抗癫痫药物与心律失常的关系。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.009
Francis J. Ha , Ewan S. Nurse , Vanessa Di Tano , Duron Prinsloo , Hariharan Sugumar , Elizabeth D. Paratz , Mark J. Cook
Background Anti-seizure medications (ASMs) are commonly prescribed in epilepsy. However some have been associated with adverse cardiac outcomes including cardiac arrhythmias.
Methods We conducted an observational study evaluating patients aged ≥16 years undergoing ambulatory video – electroencephalographic (EEG) – electrocardiographic (ECG) monitoring (AVEEM) between 2020 and 2023 in Australia. Data collected included baseline demographics, type, number and dose of ASMs and cardiac arrhythmias during monitoring. ASMs were not withdrawn while monitored. Average QT interval was calculated and corrected for heart rate (QTc). Logistic regression was used to evaluate association between demographic variables, ASMs and cardiac arrhythmias.
Results 3695 patients underwent AVEEM (median age 40 years [interquartile range 26–57], female 64 %). Median AVEEM duration was 6.8 days. 51 % of patients were taking ≥1 ASMs. About 28 % (1029/3695) patients had a cardiac arrhythmia; the most frequent was non-sustained SVT (19 %; 695/3695). On multivariable analysis, carbamazepine (OR 0.72, 95 %CI 0.53–0.98, p = 0.03), lamotrigine (OR 0.57, 95 %CI 0.44–0.73, p<0.001) and lacosamide (OR 0.63, 95 %CI 0.43–0.92, p = 0.02) were associated with fewer cardiac arrhythmias. Their association with cardiac arrhythmias was not dose-dependent. No commonly-prescribed ASMs were associated with increased risk of cardiac arrhythmias. There was no significant association between use of ASMs and dynamic QTc interval change.
Conclusions Certain ASMs, namely carbamazepine, lamotrigine and lacosamide, were associated with fewer cardiac arrhythmias and this association was not dose-dependent. No other ASM was associated with cardiac arrhythmias. Further large clinical prospective studies are needed to confirm these findings and to clarify the mechanism for any potential antiarrhythmic properties of ASMs.
背景抗癫痫药物(asm)通常用于治疗癫痫。然而,一些与不良的心脏结果有关,包括心律失常。方法:我们在澳大利亚进行了一项观察性研究,评估了2020年至2023年间接受动态视频-脑电图(EEG) -心电图(ECG)监测(AVEEM)的年龄≥16岁的患者。收集的数据包括监测期间的基线人口统计、asm和心律失常的类型、数量和剂量。在监测期间不停用asm。计算平均QT间期并校正心率(QTc)。采用Logistic回归评估人口统计学变量、asm与心律失常之间的相关性。结果3695例患者行AVEEM手术(中位年龄40岁[四分位数范围26-57岁],女性64%)。中位AVEEM持续时间为6.8天。51%的患者服用≥1次asm。约28%(1029/3695)的患者有心律失常;最常见的是非持续性SVT (19%;695/3695)。在多变量分析中,卡马西平(OR 0.72, 95% CI 0.53-0.98, p = 0.03),拉莫三嗪(OR 0.57, 95% CI 0.44-0.73, p = 0.03)
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引用次数: 0
Clinical value of saliva therapeutic drug monitoring of newer antiseizure medications 唾液治疗药物监测对新型抗癫痫药物的临床价值。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.013
Eva Choong , Paola Vassallo , Irene Aícua-Rapún , Camille Stampfli , Pascal André , Andrea O. Rossetti , Thierry Buclin , Jan Novy , Laurent A. Decosterd

Introduction

Saliva is a promising option for therapeutic drug monitoring, with studies since the 1970s indicating a good correlation between plasma and saliva levels for early anti-seizure medications, although limited data exist for newer generation drugs.

Objectives

To evaluate the reliability and predictive power of saliva as a minimally invasive surrogate marker of plasma concentration for the routine therapeutic drug monitoring (TDM) of newer anti-seizure medications (ASM).

Methods

We collected blood samples at steady state in patients at least 6 h post-dose, paired with unstimulated saliva samples. We evaluated the correlation between plasma and saliva drug levels and the positive and negative predictive value for plasma values extrapolation from saliva levels. A very low saliva level was defined as below half the plasma lower reference limit.

Results

294 adult patients (53 % male) with a mean age of 40 (SD: 16) were enrolled and 589 paired saliva-plasma samples were quantified. The highest significant correlations between saliva and plasma were observed for zonisamide (R2: 0.92) perampanel (0.91), brivaracetam (0.87), followed by topiramate, lamotrigine, lacosamide (0.76–0.68), and rufinamide, levetiracetam, pregabalin (0.63–0.55). No significant correlation was found for the active mono-hydroxy derivative of oxcarbazepine. Despite a good correlation coefficient, the correlations between saliva and plasma levels were generally loose, resulting in a broad predicted range of plasma levels for a given saliva level. Nonetheless, very low saliva levels exhibited strong specificity in predicting low plasma levels, with 87 % to 100 % accuracy, and when saliva levels fell below the limit of quantification, all corresponding plasma levels were below reference ranges.

Conclusions

This large newer ASM paired plasma-saliva collection allows to precise the potential use of saliva in the management of epilepsy, especially for commonly used ASM such as lamotrigine and levetiracetam. Although they correlate well, extrapolating plasma levels from saliva samples is still an imprecise approximation, making it inadequate for fine dosage adjustments. Yet, a very low saliva level has an appreciable discriminative ability for low plasma level. Unstimulated saliva represents a convenient non-invasive alternative to plasma, to readily identify compliance issues or major drug-drug interactions.
唾液是治疗性药物监测的一个很有前途的选择,自20世纪70年代以来的研究表明,血浆和唾液水平与早期抗癫痫药物之间存在良好的相关性,尽管新一代药物的数据有限。目的:评价唾液作为新型抗癫痫药物(ASM)常规治疗药物监测(TDM)中血药浓度的微创替代标志物的可靠性和预测能力。方法:我们采集患者在给药后至少6小时的稳定状态下的血液样本,与未刺激的唾液样本配对。我们评估了血浆和唾液药物水平之间的相关性,以及从唾液水平推断血浆值的阳性和阴性预测值。非常低的唾液水平被定义为低于血浆参考下限的一半。结果:纳入294例成人患者(53%为男性),平均年龄40岁(SD: 16), 589例配对唾液-血浆样本被量化。唾液与血浆的相关性最高的是唑尼沙胺(R2: 0.92)、perampanel (R2: 0.91)、布伐西坦(R2: 0.87),其次是托吡酯、拉莫三嗪、拉可沙胺(R2: 0.76-0.68)和鲁非那胺、左乙拉西坦、普瑞巴林(R2: 0.63-0.55)。奥卡西平的活性单羟基衍生物没有发现显著的相关性。尽管有很好的相关系数,但唾液和血浆水平之间的相关性通常是松散的,导致给定唾液水平的血浆水平的预测范围很广。尽管如此,非常低的唾液水平在预测低血浆水平方面表现出很强的特异性,准确率为87%至100%,当唾液水平低于定量限制时,所有相应的血浆水平都低于参考范围。结论:这项大型的新ASM配对血浆-唾液收集允许精确的唾液在癫痫治疗中的潜在用途,特别是对于常用的ASM,如拉莫三嗪和左乙拉西坦。尽管它们的相关性很好,但从唾液样本中推断血浆水平仍然是一个不精确的近似值,这使得它不足以进行精细的剂量调整。然而,极低的唾液水平对低血浆水平有明显的判别能力。未受刺激的唾液代表了一种方便的非侵入性血浆替代品,可以很容易地识别依从性问题或主要的药物-药物相互作用。
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引用次数: 0
Investigating the frequency of neural autoantibodies in refractory focal epilepsy 难治性局灶性癫痫患者神经自身抗体频率的研究。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.007
Lisa Gillinder , Donald Craig , Tamara Powell , Stephen Walsh , John Phamnguyen , Ian Wilson , Xiaohua Chen , David Gillis , Pamela McCombe

Objectives

There have been conflicting reports about the frequency of neural autoantibodies in epilepsy cohorts, which is confounded by the lack of clear distinction of epilepsy from acute symptomatic seizures due to encephalitis. The aim of this study was to determine the frequency of neural autoantibodies in a well characterised population of refractory focal epilepsy of known and unknown cause.

Methods

Cases were recruited from epilepsy outpatient clinics at the Princess Alexandra, Mater, Royal Brisbane and Women's and Cairns Base Hospitals from 2021 – 2023. Included cases were refractory to medical therapy, met the ILAE definition of focal epilepsy and were characterised using anatomo-electro-clinical correlation. Cases with prior encephalitis, inflammatory neurological disease or prior parenchymal brain insults were excluded.

Results

A total of 100 patients were recruited. No cases with clinically significant neural autoantibodies were discovered. One was positive for serum anti-NMDAR antibodies, however autoantibodies were absent from CSF. Cases were also screened using a predictive score (McGinty et al.). From this, 2 cases were identified as seronegative autoimmune associated epilepsy and demonstrated significant reduction in seizure frequency with administration of immunotherapy. These cases had common features including temporo-perisylvian semiology especially ictal piloerection and high seizure frequency.

Conclusion

Clinically relevant neural autoantibodies are uncommon in well characterised chronic focal epilepsy populations. Despite this there are isolated cases that still demonstrate improved seizure control with the use of immunotherapy. Such cases highlight the need for further studies to understand the role of immunity in novel pathophysiological mechanisms in epilepsy.
目的:关于癫痫队列中神经自身抗体频率的报道相互矛盾,这与癫痫与脑炎引起的急性症状性发作缺乏明确区分相混淆。本研究的目的是确定神经自身抗体的频率在一个很好的特征人群难治性局灶性癫痫已知和未知的原因。方法:从2021 - 2023年亚历山德拉公主医院、马特医院、皇家布里斯班医院和妇女和凯恩斯基地医院的癫痫门诊招募病例。纳入的病例对药物治疗难治性,符合ILAE对局灶性癫痫的定义,并使用解剖-电-临床相关性进行表征。排除既往有脑炎、炎症性神经疾病或脑实质损伤的病例。结果:共纳入100例患者。未发现有临床意义的神经自身抗体。1例血清抗nmdar抗体阳性,但脑脊液中无自身抗体。病例也使用预测评分进行筛选(McGinty等人)。由此,2例被确定为血清阴性自身免疫相关癫痫,并在给予免疫治疗后癫痫发作频率显著降低。这些病例有共同的特征,包括时间-边缘的符号学,特别是初期勃起和高癫痫发作频率。结论:临床相关的神经自身抗体在特征明确的慢性局灶性癫痫人群中并不常见。尽管如此,仍有个别病例表明使用免疫疗法可以改善癫痫控制。这些病例强调需要进一步研究,以了解免疫在癫痫的新病理生理机制中的作用。
{"title":"Investigating the frequency of neural autoantibodies in refractory focal epilepsy","authors":"Lisa Gillinder ,&nbsp;Donald Craig ,&nbsp;Tamara Powell ,&nbsp;Stephen Walsh ,&nbsp;John Phamnguyen ,&nbsp;Ian Wilson ,&nbsp;Xiaohua Chen ,&nbsp;David Gillis ,&nbsp;Pamela McCombe","doi":"10.1016/j.seizure.2025.01.007","DOIUrl":"10.1016/j.seizure.2025.01.007","url":null,"abstract":"<div><h3>Objectives</h3><div>There have been conflicting reports about the frequency of neural autoantibodies in epilepsy cohorts, which is confounded by the lack of clear distinction of epilepsy from acute symptomatic seizures due to encephalitis. The aim of this study was to determine the frequency of neural autoantibodies in a well characterised population of refractory focal epilepsy of known and unknown cause.</div></div><div><h3>Methods</h3><div>Cases were recruited from epilepsy outpatient clinics at the Princess Alexandra, Mater, Royal Brisbane and Women's and Cairns Base Hospitals from 2021 – 2023. Included cases were refractory to medical therapy, met the ILAE definition of focal epilepsy and were characterised using anatomo-electro-clinical correlation. Cases with prior encephalitis, inflammatory neurological disease or prior parenchymal brain insults were excluded.</div></div><div><h3>Results</h3><div>A total of 100 patients were recruited. No cases with clinically significant neural autoantibodies were discovered. One was positive for serum anti-NMDAR antibodies, however autoantibodies were absent from CSF. Cases were also screened using a predictive score (McGinty et al.). From this, 2 cases were identified as seronegative autoimmune associated epilepsy and demonstrated significant reduction in seizure frequency with administration of immunotherapy. These cases had common features including temporo-perisylvian semiology especially ictal piloerection and high seizure frequency.</div></div><div><h3>Conclusion</h3><div>Clinically relevant neural autoantibodies are uncommon in well characterised chronic focal epilepsy populations. Despite this there are isolated cases that still demonstrate improved seizure control with the use of immunotherapy. Such cases highlight the need for further studies to understand the role of immunity in novel pathophysiological mechanisms in epilepsy.</div></div>","PeriodicalId":49552,"journal":{"name":"Seizure-European Journal of Epilepsy","volume":"125 ","pages":"Pages 73-78"},"PeriodicalIF":2.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015096","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
Ventricular tachycardia induced by adrenocorticotropic hormone therapy in infantile epileptic spasms syndrome: A case report 促肾上腺皮质激素治疗致婴儿癫痫痉挛综合征室性心动过速1例。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.014
Hirokazu Takeuchi , Reiko Koichihara , Akiharu Omori , Rikako Takeda , Yuko Hirata , Ryuki Matsuura , Kenjiro Kikuchi , Kenji Hoshino , Shin-ichiro Hamano
{"title":"Ventricular tachycardia induced by adrenocorticotropic hormone therapy in infantile epileptic spasms syndrome: A case report","authors":"Hirokazu Takeuchi ,&nbsp;Reiko Koichihara ,&nbsp;Akiharu Omori ,&nbsp;Rikako Takeda ,&nbsp;Yuko Hirata ,&nbsp;Ryuki Matsuura ,&nbsp;Kenjiro Kikuchi ,&nbsp;Kenji Hoshino ,&nbsp;Shin-ichiro Hamano","doi":"10.1016/j.seizure.2025.01.014","DOIUrl":"10.1016/j.seizure.2025.01.014","url":null,"abstract":"","PeriodicalId":49552,"journal":{"name":"Seizure-European Journal of Epilepsy","volume":"125 ","pages":"Pages 84-86"},"PeriodicalIF":2.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015103","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
Utilizing natural language processing to identify pediatric patients experiencing status epilepticus 利用自然语言处理技术识别癫痫状态的儿科患者。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.008
Molly Ann Puckett , Fatemeh Mohammad Alizadeh Chafjiri , Jennifer V. Gettings , Assaf Landschaft , Tobias Loddenkemper

Purpose

Compare the identification of patients with established status epilepticus (ESE) and refractory status epilepticus (RSE) in electronic health records (EHR) using human review versus natural language processing (NLP) assisted review.

Methods

We reviewed EHRs of patients aged 1 month to 21 years from Boston Children's Hospital (BCH). We included all patients with convulsive ESE or RSE during admission. We employed and validated a pre-trained NLP tool, Document review Tool (DrT), to identify patients from 2013–2020, excluding training years (2017–2019). DrT notes a machine-learning score based on a support vector machine (SVM) and bag-of-n-grams. Higher scores indicated more likely ESE/RSE cases. To further evaluate the effectiveness of DrT-assisted review, we compared the results to human-reviewed notes from the pediatric Status Epilepticus Research Group (pSERG) consortium at BCH.

Results

The pre-trained algorithm identified 170 patients with RSE using DrT (Sensitivity: 98.8%), compared to 116 patients identified during human review (Sensitivity: 67.4%). Additionally, we identified 207 patients with ESE using DrT (Sensitivity: 99.5%), compared to 91 patients identified using human review (Sensitivity: 43.8%). Overall, DrT missed 3 cases (2 RSE and 1 ESE cases) that were identified during human review and identified 173 cases (56 RSE and 117 ESE cases) that were not found during the human review.

Conclusion

DrT-assisted manual review demonstrated higher sensitivity in identifying patients with ESE and RSE than the current standard of human review. This suggests that in contexts characterized by resource constraints NLP-related software like DrT can considerably enhance patient identification for research studies, treatment protocols, and preventative care interventions.
目的:比较人工回顾与自然语言处理(NLP)辅助回顾对电子健康记录(EHR)中确定的癫痫持续状态(ESE)和难治性癫痫持续状态(RSE)患者的识别。方法:我们回顾了波士顿儿童医院(BCH) 1个月至21岁患者的电子病历。我们纳入了入院时所有惊厥性ESE或RSE患者。我们使用并验证了一种预训练的NLP工具——文档审查工具(DrT),以识别2013-2020年(不包括2017-2019年)的患者。DrT记录了一个基于支持向量机(SVM)和n-grams袋的机器学习分数。得分越高,越有可能出现ESE/RSE病例。为了进一步评估drt辅助审查的有效性,我们将结果与BCH儿童癫痫持续状态研究组(pSERG)联盟的人类审查笔记进行了比较。结果:预先训练的算法使用DrT识别出170例RSE患者(灵敏度:98.8%),相比之下,在人类审查中识别出116例患者(灵敏度:67.4%)。此外,我们使用DrT识别了207例ESE患者(敏感性:99.5%),相比之下,使用人类回顾识别了91例患者(敏感性:43.8%)。总的来说,DrT遗漏了3例(2例RSE和1例ESE),这些病例是在人类审查中发现的,而在人类审查中没有发现173例(56例RSE和117例ESE)。结论:drt辅助人工评价在识别ESE和RSE患者方面比目前标准的人工评价具有更高的敏感性。这表明,在资源受限的情况下,与nlp相关的软件(如DrT)可以大大提高患者对研究、治疗方案和预防性护理干预的识别能力。
{"title":"Utilizing natural language processing to identify pediatric patients experiencing status epilepticus","authors":"Molly Ann Puckett ,&nbsp;Fatemeh Mohammad Alizadeh Chafjiri ,&nbsp;Jennifer V. Gettings ,&nbsp;Assaf Landschaft ,&nbsp;Tobias Loddenkemper","doi":"10.1016/j.seizure.2025.01.008","DOIUrl":"10.1016/j.seizure.2025.01.008","url":null,"abstract":"<div><h3>Purpose</h3><div>Compare the identification of patients with established status epilepticus (ESE) and refractory status epilepticus (RSE) in electronic health records (EHR) using human review versus natural language processing (NLP) assisted review.</div></div><div><h3>Methods</h3><div>We reviewed EHRs of patients aged 1 month to 21 years from Boston Children's Hospital (BCH). We included all patients with convulsive ESE or RSE during admission. We employed and validated a pre-trained NLP tool, Document review Tool (DrT), to identify patients from 2013–2020, excluding training years (2017–2019). DrT notes a machine-learning score based on a support vector machine (SVM) and bag-of-n-grams. Higher scores indicated more likely ESE/RSE cases. To further evaluate the effectiveness of DrT-assisted review, we compared the results to human-reviewed notes from the pediatric Status Epilepticus Research Group (pSERG) consortium at BCH.</div></div><div><h3>Results</h3><div>The pre-trained algorithm identified 170 patients with RSE using DrT (Sensitivity: 98.8%), compared to 116 patients identified during human review (Sensitivity: 67.4%). Additionally, we identified 207 patients with ESE using DrT (Sensitivity: 99.5%), compared to 91 patients identified using human review (Sensitivity: 43.8%). Overall, DrT missed 3 cases (2 RSE and 1 ESE cases) that were identified during human review and identified 173 cases (56 RSE and 117 ESE cases) that were not found during the human review.</div></div><div><h3>Conclusion</h3><div>DrT-assisted manual review demonstrated higher sensitivity in identifying patients with ESE and RSE than the current standard of human review. This suggests that in contexts characterized by resource constraints NLP-related software like DrT can considerably enhance patient identification for research studies, treatment protocols, and preventative care interventions.</div></div>","PeriodicalId":49552,"journal":{"name":"Seizure-European Journal of Epilepsy","volume":"125 ","pages":"Pages 54-61"},"PeriodicalIF":2.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972904","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
Higher plasma total tau concentrations among patients reporting CNS-related side effects from antiseizure medication 报告抗癫痫药物引起中枢神经系统相关副作用的患者血浆总tau浓度较高。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.015
Klara Andersson , Sarah Akel , Fredrik Asztély , David Larsson , Henrik Zetterberg , Johan Zelano

Background

Side effects from antiseizure medication (ASM) are common in epilepsy but biomarkers for detection and monitoring are missing. This study investigated associations between CNS-related side effects from ASM and blood concentrations of the brain injury markers neurofilament-light (NFL), total tau, glial acidic fibrillary protein (GFAP), S100 calcium-binding protein B (S100B) and neuron-specific enolase (NSE).

Methods

This is a population-based cohort study of adults with epilepsy recruited from five Swedish outpatient neurology clinics from December 2020 to April 2023. Side effects classified as CNS-related: tiredness, dizziness, headache, concentration, memory, mood, motor/tremor, or sleep. Marker concentrations in the groups CNS side effects/no side effects were analyzed with Mann-Whitney U-test and significant differences were included in multivariable logistic regression models adjusting for age, epilepsy duration, seizure status, acquired structural lesion, and mono-/polytherapy.

Results

The cohort consisted of 367 patients, 187 (51 %) were females, the median age was 43 years (IQR 30–61), and 123 (34 %) reported CNS side effects. Total tau was higher among participants reporting CNS side effects (median 4.44 (95 %CI 4.12–4.88) pg/ml) compared with participants without side effects (3.84 (95 %CI 3.52–4.07) pg/ml, p < 0.01). The difference remained significant in multivariable regression models. NSE was higher among participants without side effects but did not remain significant in the multivariable regression model. No differences were observed for NFL, GFAP or S100B.

Conclusions

Higher total tau plasma concentration could be associated with increased risk of CNS side effects from ASM. Longitudinal studies could determine if this reflects vulnerability or detrimental effects of ASM. Trial registration: PREDICT, clinicaltrials.gov identifier NCT04559919.
背景:抗癫痫药物(ASM)的副作用在癫痫中很常见,但缺乏检测和监测的生物标志物。本研究探讨了ASM的中枢神经系统相关副作用与脑损伤标志物神经丝光(NFL)、总tau、胶质酸性纤维蛋白(GFAP)、S100钙结合蛋白B (S100B)和神经元特异性烯醇化酶(NSE)血药浓度的关系。方法:这是一项基于人群的队列研究,从2020年12月至2023年4月从瑞典的五个门诊神经病学诊所招募成人癫痫患者。归类为中枢神经系统相关的副作用:疲劳、头晕、头痛、注意力不集中、记忆力、情绪、运动/震颤或睡眠。采用Mann-Whitney u检验分析CNS副作用组/无副作用组的标志物浓度,并在调整年龄、癫痫持续时间、发作状态、获得性结构病变和单一/多种治疗后的多变量logistic回归模型中纳入显著差异。结果:该队列包括367例患者,187例(51%)为女性,中位年龄为43岁(IQR 30-61), 123例(34%)报告中枢神经系统副作用。报告中枢神经系统副作用的参与者的总tau蛋白(中位数4.44 (95% CI 4.12-4.88) pg/ml)高于无副作用的参与者(中位数3.84 (95% CI 3.52-4.07) pg/ml, p < 0.01)。在多变量回归模型中,差异仍然显著。NSE在没有副作用的参与者中较高,但在多变量回归模型中没有保持显著性。NFL、GFAP和S100B均无差异。结论:较高的tau总血浆浓度可能与ASM引起的中枢神经系统副作用的风险增加有关。纵向研究可以确定这是否反映了ASM的脆弱性或有害影响。试验注册:PREDICT, clinicaltrials.gov识别码NCT04559919。
{"title":"Higher plasma total tau concentrations among patients reporting CNS-related side effects from antiseizure medication","authors":"Klara Andersson ,&nbsp;Sarah Akel ,&nbsp;Fredrik Asztély ,&nbsp;David Larsson ,&nbsp;Henrik Zetterberg ,&nbsp;Johan Zelano","doi":"10.1016/j.seizure.2025.01.015","DOIUrl":"10.1016/j.seizure.2025.01.015","url":null,"abstract":"<div><h3>Background</h3><div>Side effects from antiseizure medication (ASM) are common in epilepsy but biomarkers for detection and monitoring are missing. This study investigated associations between CNS-related side effects from ASM and blood concentrations of the brain injury markers neurofilament-light (NFL), total tau, glial acidic fibrillary protein (GFAP), S100 calcium-binding protein B (S100B) and neuron-specific enolase (NSE).</div></div><div><h3>Methods</h3><div>This is a population-based cohort study of adults with epilepsy recruited from five Swedish outpatient neurology clinics from December 2020 to April 2023. Side effects classified as CNS-related: tiredness, dizziness, headache, concentration, memory, mood, motor/tremor, or sleep. Marker concentrations in the groups CNS side effects/no side effects were analyzed with Mann-Whitney U-test and significant differences were included in multivariable logistic regression models adjusting for age, epilepsy duration, seizure status, acquired structural lesion, and mono-/polytherapy.</div></div><div><h3>Results</h3><div>The cohort consisted of 367 patients, 187 (51 %) were females, the median age was 43 years (IQR 30–61), and 123 (34 %) reported CNS side effects. Total tau was higher among participants reporting CNS side effects (median 4.44 (95 %CI 4.12–4.88) pg/ml) compared with participants without side effects (3.84 (95 %CI 3.52–4.07) pg/ml, <em>p</em> &lt; 0.01). The difference remained significant in multivariable regression models. NSE was higher among participants without side effects but did not remain significant in the multivariable regression model. No differences were observed for NFL, GFAP or S100B.</div></div><div><h3>Conclusions</h3><div>Higher total tau plasma concentration could be associated with increased risk of CNS side effects from ASM. Longitudinal studies could determine if this reflects vulnerability or detrimental effects of ASM. Trial registration: PREDICT, clinicaltrials.gov identifier NCT04559919.</div></div>","PeriodicalId":49552,"journal":{"name":"Seizure-European Journal of Epilepsy","volume":"125 ","pages":"Pages 99-105"},"PeriodicalIF":2.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Validation of the Chinese version of the Epilepsy Anxiety Survey Instrument (EASI) and its brief version (brEASI) in Western China 中国西部地区中文版癫痫焦虑量表(EASI)及其简易量表(brEASI)的验证。
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.004
Chenshi Liu , Lan Mou , Yuwen Zhang , Mingming Zhang , Ping Yang , Shuai Ma , Min Zhang , Jie Huang , Xiaoqiang Xiao , Jie Liu

Objective

To translate and validate the Chinese version of the Epilepsy Anxiety Survey Instrument (EASI) and its brief version (brEASI) among Chinese people with epilepsy.

Methods

Adult outpatients from Sichuan Provincial People's Hospital were recruited. The type of anxiety disorder was determined via the Mini International Neuropsychiatric Interview (MINI). All patients completed the Chinese version of the Generalized Anxiety Disorders-7 (GAD-7), the Chinese version of the Neurological Disorders Depression Inventory for Epilepsy (C-NDDIE), and the EASI/brEASI. Cronbach's α coefficient was calculated, and receiver operating characteristic (ROC) curves were analyzed.

Results

A total of 110 patients with epilepsy were included. Twenty-six (23.6 %) patients were found to have anxiety disorder according to the MINI criteria. The Cronbach's α coefficient for the Chinese brEASI was 0.873. In the study, the AUC of the brEASI for detecting all anxiety disorders was 0.883, and the optimal cutoff score was > 7, with a sensitivity of 92.3 % and a specificity of 72.6 %. For the diagnosis of non-GAD disorders, the brEASI had a greater AUC (0. 886) and performed better than the GAD-7 (AUC = 0. 824).

Conclusion

The Chinese version of the EASI and brEASI may be reliable and superior to the GAD-7 for anxiety screening in patients with epilepsy.
目的:翻译并验证中国癫痫患者癫痫焦虑量表(EASI)及其简易量表(brEASI)的中文版。方法:选取四川省人民医院成年门诊患者。焦虑症的类型通过Mini国际神经精神病学访谈(Mini)确定。所有患者均完成中文版广泛性焦虑障碍-7 (GAD-7)、中文版癫痫神经障碍抑郁量表(C-NDDIE)和EASI/brEASI。计算Cronbach’s α系数,分析受试者工作特征(ROC)曲线。结果:共纳入110例癫痫患者。根据MINI标准发现26例(23.6%)患者存在焦虑障碍。中国brEASI的Cronbach’s α系数为0.873。在本研究中,brEASI检测所有焦虑症的AUC为0.883,最佳临界值为bb0.7,敏感性为92.3%,特异性为72.6%。对于非广泛性焦虑症的诊断,brEASI有更高的AUC(0。886),性能优于GAD-7 (AUC = 0)。824)。结论:中文版EASI和brEASI在癫痫患者焦虑筛查中可能可靠且优于GAD-7。
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引用次数: 0
A non-inferiority randomized controlled study of Perampanel versus Oxcarbazepine monotherapy for post-stroke epilepsy
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.016
Cuihua Yan , Jing Liu , Jing Jiang , Yanping Sun , Juan Chen , Kunkun Wei , Xiaoyun Liu , Qi Xiang , Anru Liu , Yuxiang Han , Liling Yang , Tao Han , Xuewu Liu

Background

Post-stroke epilepsy (PSE) poses a significant challenge despite advances in stroke treatment. This study compares the efficacy of the novel anti-seizure medication (ASM) Perampanel with the classical ASM Oxcarbazepine in treating PSE.

Methods

This prospective randomized controlled trial recruited PSE patients from September 2022 to January 2024 across multiple hospitals. Patients were randomly assigned to receive either Perampanel or Oxcarbazepine monotherapy. Baseline seizure frequency was measured over three months prior to treatment. Efficacy was assessed at six months, with a ≥ 50 % reduction in seizure frequency deemed effective. Perampanel was considered non-inferior to Oxcarbazepine if its lower 95 % confidence limit for efficacy was above 80 % of Oxcarbazepine's six-month seizure freedom rate. Intention-to-treat analysis and Kaplan-Meier methods evaluated retention rates and side effects.

Results

A total of 67 patients were included in this study: 33 patients in the Perampanel group (26 males, 78.8 %; 7 females, 21.2 %) and 34 patients in the Oxcarbazepine group (26 males, 76.5 %; 8 females, 23.5 %). There were no statistically significant differences in the baseline data between the two groups. This indicates that the groups are comparable. Treatment efficacy was 75.0 % and 78.8 % in the Perampanel and Oxcarbazepine groups at three months, and 80.6 % and 75.0 % at six months, respectively. At six months, the lower limit of the 95 % confidence interval for efficacy in the Perampanel group was higher than the prespecified non-inferiority threshold, indicating that Perampanel was noninferior than Oxcarbazepine. The rates of drug retention and adverse effects were similar in the two groups, with no statistically significant difference (P > 0.05).

Conclusion

Perampanel is noninferior to Oxcarbazepine and is considered a good option for the management of post-stroke epilepsy.
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引用次数: 0
The relationship between attitudes toward epilepsy and health literacy in Turkey: The mediating role of epilepsy knowledge
IF 2.7 3区 医学 Q2 CLINICAL NEUROLOGY Pub Date : 2025-02-01 DOI: 10.1016/j.seizure.2025.01.017
Emre Erkal

Objective

This study determined the mediating role of knowledge about epilepsy in the relationship between attitudes toward epilepsy and health literacy in Turkey.

Methods

This descriptive and cross-sectional study was conducted in Turkey with 4,393 participants. The sociodemographic form, Epilepsy Attitude Scale, Epilepsy Knowledge Scale, and Health Literacy Scale were used for data collection.

Results

The participants’ mean attitude score was 57.05 ± 10.15, mean knowledge score was 7.70 ± 4.22, and mean health literacy score was 51.95 ± 9.61. Health literacy scores significantly predicted attitude (β = 0.498) and knowledge (β = 0.382) scores (p < 0.05). Knowledge scores significantly predicted attitude scores (β = 0.529; p < 0.05). However, health literacy (β = 0.346) and knowledge scores (β = 0.397) together significantly predicted attitude scores (p < 0.05). The knowledge score has a mediating role between health literacy and attitude score (β = 0.152; p < 0.05).

Conclusion

Individuals had relatively positive attitudes toward epilepsy and moderate levels of knowledge and health literacy. Health literacy positively affected knowledge and attitude towards epilepsy. However, knowledge about epilepsy also positively affected attitude. Additionally, health literacy and knowledge of epilepsy together positively affected attitudes toward epilepsy. Knowledge about epilepsy mediated the relationship between health literacy and attitude toward epilepsy. In this context, it is recommended that programs to raise awareness and improve health literacy be organized, social sensitivity should be increased, and additional epilepsy research should be conducted.
{"title":"The relationship between attitudes toward epilepsy and health literacy in Turkey: The mediating role of epilepsy knowledge","authors":"Emre Erkal","doi":"10.1016/j.seizure.2025.01.017","DOIUrl":"10.1016/j.seizure.2025.01.017","url":null,"abstract":"<div><h3>Objective</h3><div>This study determined the mediating role of knowledge about epilepsy in the relationship between attitudes toward epilepsy and health literacy in Turkey.</div></div><div><h3>Methods</h3><div>This descriptive and cross-sectional study was conducted in Turkey with 4,393 participants. The sociodemographic form, Epilepsy Attitude Scale, Epilepsy Knowledge Scale, and Health Literacy Scale were used for data collection.</div></div><div><h3>Results</h3><div>The participants’ mean attitude score was 57.05 ± 10.15, mean knowledge score was 7.70 ± 4.22, and mean health literacy score was 51.95 ± 9.61. Health literacy scores significantly predicted attitude (β = 0.498) and knowledge (β = 0.382) scores (<em>p</em> &lt; 0.05). Knowledge scores significantly predicted attitude scores (β = 0.529; <em>p</em> &lt; 0.05). However, health literacy (β = 0.346) and knowledge scores (β = 0.397) together significantly predicted attitude scores (<em>p</em> &lt; 0.05). The knowledge score has a mediating role between health literacy and attitude score (β = 0.152; <em>p</em> &lt; 0.05).</div></div><div><h3>Conclusion</h3><div>Individuals had relatively positive attitudes toward epilepsy and moderate levels of knowledge and health literacy. Health literacy positively affected knowledge and attitude towards epilepsy. However, knowledge about epilepsy also positively affected attitude. Additionally, health literacy and knowledge of epilepsy together positively affected attitudes toward epilepsy. Knowledge about epilepsy mediated the relationship between health literacy and attitude toward epilepsy. In this context, it is recommended that programs to raise awareness and improve health literacy be organized, social sensitivity should be increased, and additional epilepsy research should be conducted.</div></div>","PeriodicalId":49552,"journal":{"name":"Seizure-European Journal of Epilepsy","volume":"125 ","pages":"Pages 186-191"},"PeriodicalIF":2.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143043075","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
期刊
Seizure-European Journal of Epilepsy
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