Are Variants Causing Cardiac Arrhythmia Risk Factors in Sudden Unexpected Death in Epilepsy?

Abstract:

:Sudden unexpected death in epilepsy (SUDEP) is the most common cause of premature mortality in individuals with epilepsy. Acute and adaptive changes in heart rhythm in epilepsy implicate cardiac dysfunction as a potential pathogenic mechanism in SUDEP. Furthermore, variants in genes associated with Long QT syndrome (LQTS) have been identified in patients with SUDEP. LQTS is a cardiac arrhythmia condition that causes sudden cardiac death with strong similarities to SUDEP. Here, we discuss the possibility of an additive risk of death due to the functional consequences of a pathogenic variant in an LQTS gene interacting with seizure-mediated changes in cardiac function. Extending this general concept, we propose a hypothesis that common variants in LQTS genes, which cause a subtle impact on channel function and would not normally be considered risk factors for cardiac disease, may increase the risk of sudden death when combined with epilepsy. A greater understanding of the interaction between epilepsy, cardiac arrhythmia, and SUDEP will inform our understanding of SUDEP risk and subsequent potential prophylactic treatment.

journal_name

Front Neurol

journal_title

Frontiers in neurology

authors

Bleakley LE,Soh MS,Bagnall RD,Sadleir LG,Gooley S,Semsarian C,Scheffer IE,Berkovic SF,Reid CA

doi

10.3389/fneur.2020.00925

subject

Has Abstract

pub_date

2020-09-08 00:00:00

pages

925

issn

1664-2295

journal_volume

11

pub_type

杂志文章
  • Nomogram for Stability Stratification of Small Intracranial Aneurysm Based on Clinical and Morphological Risk Factors.

    abstract::Background and Purpose: Stability stratification of intracranial aneurysms (IAs) is crucial for individualized clinical management, especially for small IAs. We aim to develop and validate a nomogram based on clinical and morphological risk factors for individualized instability stratification of small IAs. Methods: S...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2020.598740

    authors: Zhu W,Li W,Tian Z,Zhang M,Zhang Y,Wang K,Zhang Y,Yang X,Liu J

    更新日期:2021-01-15 00:00:00

  • Functional Ultrasound Imaging of Spinal Cord Hemodynamic Responses to Epidural Electrical Stimulation: A Feasibility Study.

    abstract::This study presents the first implementation of functional ultrasound (fUS) imaging of the spinal cord to monitor local hemodynamic response to epidural electrical spinal cord stimulation (SCS) on two small and large animal models. SCS has been successfully applied to control chronic refractory pain and recently was e...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2019.00279

    authors: Song P,Cuellar CA,Tang S,Islam R,Wen H,Huang C,Manduca A,Trzasko JD,Knudsen BE,Lee KH,Chen S,Lavrov IA

    更新日期:2019-03-26 00:00:00

  • Differential Expression of Brain Cannabinoid Receptors between Repeatedly Stressed Males and Females may Play a Role in Age and Gender-Related Difference in Traumatic Brain Injury: Implications from Animal Studies.

    abstract::Inconsistent gender differences in the outcome of TBI have been reported. The mechanism is unknown. In a recent male animal study, repeated stress followed by TBI had synergistic effects on brain gene expression and caused greater behavioral deficits. Because females are more likely to develop anxiety after stress and...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2014.00161

    authors: Xing G,Carlton J,Jiang X,Wen J,Jia M,Li H

    更新日期:2014-08-28 00:00:00

  • Association Between Aldehyde dehydrogenase-2 Polymorphisms and Risk of Alzheimer's Disease and Parkinson's Disease: A Meta-Analysis Based on 5,315 Individuals.

    abstract::Objective: A number of studies have reported that aldehyde dehydrogenase-2 (ALDH2) polymorphisms maybe associated with the risk of Alzheimer's disease (AD) and Parkinson's disease (PD). However, the results of such studies are inconsistent. We therefore conducted a meta-analysis to clarify the association between ALDH...

    journal_title:Frontiers in neurology

    pub_type:

    doi:10.3389/fneur.2019.00290

    authors: Chen J,Huang W,Cheng CH,Zhou L,Jiang GB,Hu YY

    更新日期:2019-03-28 00:00:00

  • Validation of a Device for the Ambulatory Monitoring of Sleep Patterns: A Pilot Study on Parkinson's Disease.

    abstract::The development of wearable devices has increase interest in the use of ambulatory methods to detect sleep disorders more objectively than those permitted by subjective scales evaluating sleep quality, while subjects maintain their usual lifestyle. This study aims to validate an ambulatory circadian monitoring (ACM) d...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2019.00356

    authors: Madrid-Navarro CJ,Puertas Cuesta FJ,Escamilla-Sevilla F,Campos M,Ruiz Abellán F,Rol MA,Madrid JA

    更新日期:2019-04-11 00:00:00

  • Early-Onset Parkinson's Disease Caused by PLA2G6 Compound Heterozygous Mutation, a Case Report and Literature Review.

    abstract::PLA2G6 has been certified as a causative gene in patients with autosomal recessive early-onset Parkinson's disease (EOPD). We reported an EOPD case caused by PLA2G6 gene mutation, and performed neurological examination, genetic analysis, and multimodal neuroimaging to describe this phenotype. A compound heterozygous m...

    journal_title:Frontiers in neurology

    pub_type:

    doi:10.3389/fneur.2019.00915

    authors: Shen T,Hu J,Jiang Y,Zhao S,Lin C,Yin X,Yan Y,Pu J,Lai HY,Zhang B

    更新日期:2019-08-21 00:00:00

  • Brain Structural and Functional Imaging Findings in Medication-Overuse Headache.

    abstract::This chapter overviews research neuroimaging findings of patients with medication-overuse headache (MOH). Results indicate; (i) correlations between neuropathology and medication-overuse; (ii) changes in brain morphology and cortical function; and (iii) brain recovery subsequent to withdrawal of medication that was ov...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章,评审

    doi:10.3389/fneur.2019.01336

    authors: Chong CD

    更新日期:2020-01-28 00:00:00

  • Predictors for Psychological Distress 2 Months After Mild Traumatic Brain Injury.

    abstract::Objective: To predict psychological distress at 2 months for patients with mild traumatic brain injury. Method: A prospective cohort study of 162 patients with mild traumatic brain injury (MTBI) admitted consecutively to an outpatient clinic at Haukeland University Hospital, Norway. Demographic data were obtained from...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2019.00639

    authors: Vikane E,Frøyland K,Næss HL,Aßmus J,Skouen JS

    更新日期:2019-06-18 00:00:00

  • Mexican-National Institute of Neurology and Neurosurgery-Stroke Registry: Results of a 25-Year Hospital-Based Study.

    abstract:Background and purpose:Stroke has been scarcely studied in Latin America (LA). The Mexican Institute of Neurology Stroke Registry was established in 1990 as a prospective computer-based database to register data obtained from patients admitted with stroke. Using this data, we attempted to define the profile of risk fac...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2018.00207

    authors: Arauz A,Marquez-Romero JM,Barboza MA,Serrano F,Artigas C,Murillo-Bonilla LM,Cantú-Brito C,Ruiz-Sandoval JL,Barinagarrementeria F

    更新日期:2018-04-04 00:00:00

  • CSF Neurofilament Light Chain Levels in Primary Progressive MS: Signs of Axonal Neurodegeneration.

    abstract::Objectives: Elevated neurofilament light chain (NFL) levels within the cerebrospinal fluid (CSF) are a biomarker representing axonal neurodegeneration in rapid progressive neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS). It is unclear to what extent the levels of NFL increase in the CSF (CSF-NFL...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2018.01037

    authors: Pawlitzki M,Schreiber S,Bittner D,Kreipe J,Leypoldt F,Rupprecht K,Carare RO,Meuth SG,Vielhaber S,Körtvélyessy P

    更新日期:2018-12-14 00:00:00

  • The Efficacy and Tolerability of the Clonidine Transdermal Patch in the Treatment for Children with Tic Disorders: A Prospective, Open, Single-Group, Self-Controlled Study.

    abstract:BACKGROUND:To evaluate the efficacy and tolerability of a clonidine transdermal patch in the treatment of children with tic disorders (TD) and to establish a predictive model for patients. METHODS:Forty-one patients who met the inclusion criteria entered into 12 weeks of prospective, open, single-group, self-controlle...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2017.00032

    authors: Song PP,Jiang L,Li XJ,Hong SQ,Li SZ,Hu Y

    更新日期:2017-02-23 00:00:00

  • Role of the Patient's History of Vestibular Symptoms in the Clinical Evaluation of the Bedside Head-Impulse Test.

    abstract:OBJECTIVE:Our aim was to identify the role of the investigators' knowledge of the patient's history of vestibular symptoms (PVH) in the clinical evaluation of the bedside head-impulse test (bHIT). We hypothesized that this knowledge will reduce uncertainty and improve bHIT accuracy when compared to quantitative analysi...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2017.00051

    authors: Helmchen C,Knauss J,Trillenberg P,Frendl A,Sprenger A

    更新日期:2017-02-20 00:00:00

  • Money Management in Multiple Sclerosis: The Role of Cognitive, Motor, and Affective Factors.

    abstract::Introduction: Few studies have examined the motor, cognitive, and emotional factors involved in effective money management in persons with multiple sclerosis (MS). The aim of this study was to assess money management in persons MS and examine whether cognitive, motor, and emotional processes can predict money manageme...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2019.01128

    authors: Yael G,Nancy C,John D

    更新日期:2019-10-23 00:00:00

  • Spontaneous Intracerebral Hemorrhage Due to Delta Storage Pool Disease in a Patient on a Serotonin-Norepinephrine Reuptake Inhibitor.

    abstract::We report a case of spontaneous intracerebral hemorrhage (sICH) due to delta storage pool disease in a 60-year-old female on a serotonin-norepinephrine reuptake inhibitor (SNRI). Increased susceptibility to SNRI-effects on hemostasis was due to a genetic disposition mediated by a polymorphism of the SLC6A4 gene coding...

    journal_title:Frontiers in neurology

    pub_type:

    doi:10.3389/fneur.2019.01257

    authors: Leibetseder A,Wagner J,Tomasits J,Haring HP,Hutterer M,Trenkler J,von Oertzen TJ

    更新日期:2019-11-26 00:00:00

  • Optical Coherence Tomography and Optical Coherence Tomography Angiography Findings After Optic Neuritis in Multiple Sclerosis.

    abstract::Background: In people with multiple sclerosis (MS), optic neuritis (ON) results in inner retinal layer thinning, and reduced density of the retinal microvasculature. Objective: To compare inter-eye differences (IEDs) in macular optical coherence tomography (OCT) and OCT angiography (OCTA) measures in MS patients with ...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2020.618879

    authors: Murphy OC,Kalaitzidis G,Vasileiou E,Filippatou AG,Lambe J,Ehrhardt H,Pellegrini N,Sotirchos ES,Luciano NJ,Liu Y,Fitzgerald KC,Prince JL,Calabresi PA,Saidha S

    更新日期:2020-12-15 00:00:00

  • End of OSLER Test Sessions in Parkinson's Disease do not Correspond to True Sleep Onset: Results from an Exploratory Study.

    abstract::The aim of the present study was to evaluate the correlation between the end of an Oxford sleep resistance (OSLER) test session and a neurophysiological marker of sleep onset in Parkinson's disease (PD) patients. Single center study was conducted in PD patients with excessive daytime sleepiness [Epworth sleepiness sca...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2015.00200

    authors: Neutel D,Peralta R,Pires J,Bentes C,Ferreira JJ

    更新日期:2015-09-24 00:00:00

  • Corrigendum: Serum MyomiRs as Biomarkers for Female Carriers of Duchenne/Becker Muscular Dystrophy.

    abstract::[This corrects the article DOI: 10.3389/fneur.2020.563609.]. ...

    journal_title:Frontiers in neurology

    pub_type: 已发布勘误

    doi:10.3389/fneur.2020.617878

    authors: Zhang J,Meng Q,Zhong J,Zhang M,Qin X,Ni X,Ma J,He Y,Zeng D,Lan D

    更新日期:2020-11-12 00:00:00

  • The antibody genetics of multiple sclerosis: comparing next-generation sequencing to sanger sequencing.

    abstract::We previously identified a distinct mutation pattern in the antibody genes of B cells isolated from cerebrospinal fluid (CSF) that can identify patients who have relapsing-remitting multiple sclerosis (RRMS) and patients with clinically isolated syndromes who will convert to RRMS. This antibody gene signature (AGS) wa...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2014.00166

    authors: Rounds WH,Ligocki AJ,Levin MK,Greenberg BM,Bigwood DW,Eastman EM,Cowell LG,Monson NL

    更新日期:2014-09-16 00:00:00

  • MRI screening for chronic anticoagulation in atrial fibrillation.

    abstract::Anticoagulation is highly effective in preventing stroke due to atrial fibrillation, but numerous studies have demonstrated low utilization of anticoagulation for these patients. Assessment of clinicians' attitudes on this topic indicate that fear of intracerebral hemorrhage (ICH), rather than appreciation of anticoag...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章,评审

    doi:10.3389/fneur.2013.00137

    authors: Fisher M

    更新日期:2013-10-04 00:00:00

  • Quality of Stroke Patient Information Applied in Randomized Controlled Trials-Literature Review.

    abstract::Background: Strokes have a huge impact on patients' quality of life. Although there are potentially effective secondary preventions and treatment options for stroke patients, adherence is mostly low. Low disease and treatment-related knowledge and, consequently, a lack of informed decision-making in stroke patients ma...

    journal_title:Frontiers in neurology

    pub_type:

    doi:10.3389/fneur.2020.526515

    authors: Alegiani AC,Rahn AC,Steckelberg A,Thomalla G,Heesen C,Köpke S

    更新日期:2020-12-07 00:00:00

  • Cardiac 123I-MIBG Scintigraphy in Neurodegenerative Parkinson Syndromes: Performance and Pitfalls in Clinical Practice.

    abstract::Purpose: Cardiac [123I]metaiodobenzylguanidine scintigraphy (123I-MIBG), reflecting postganglionic cardiac autonomic denervation, is proposed for early detection of Parkinson's disease (PD; reduced tracer uptake) and separation from Multiple System Atrophy (MSA; preserved tracer uptake). However, several recent studie...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2019.00152

    authors: Skowronek C,Zange L,Lipp A

    更新日期:2019-02-26 00:00:00

  • Increased Circulating Exosomal miRNA-223 Is Associated with Acute Ischemic Stroke.

    abstract::Recent studies have demonstrated that exosomal microRNAs (miRNAs) are novel biomarkers and therapeutic targets for various diseases including vascular disease. However, specific exosomal miRNAs expression in stroke patients has not been reported yet. Here, we explored whether circulating exosomal miRNAs can serve as p...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2017.00057

    authors: Chen Y,Song Y,Huang J,Qu M,Zhang Y,Geng J,Zhang Z,Liu J,Yang GY

    更新日期:2017-02-27 00:00:00

  • The Broad Concept of "Spasticity-Plus Syndrome" in Multiple Sclerosis: A Possible New Concept in the Management of Multiple Sclerosis Symptoms.

    abstract::Multiple sclerosis (MS) pathology progressively affects multiple central nervous system (CNS) areas. Due to this fact, MS produces a wide array of symptoms. Symptomatic therapy of one MS symptom can cause or worsen other unwanted symptoms (anticholinergics used for bladder dysfunction produce impairment of cognition, ...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2020.00152

    authors: Fernández Ó,Costa-Frossard L,Martínez-Ginés M,Montero P,Prieto JM,Ramió L

    更新日期:2020-03-17 00:00:00

  • Fatigue in Multiple Sclerosis: Misconceptions and Future Research Directions.

    abstract::Fatigue is one of the most disabling side effects in people with multiple sclerosis. While this fact is well known, there has been a remarkable lack of progress in determining the pathophysiological mechanisms behind fatigue and the establishment of effective treatments. The main barrier has been the lack of a unified...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2016.00122

    authors: Rudroff T,Kindred JH,Ketelhut NB

    更新日期:2016-08-02 00:00:00

  • Reducing Errors in Transition from Acute Stroke Hospitalization to Inpatient Rehabilitation.

    abstract:OBJECTIVE:Effective stroke care does not end with acute treatment during hospitalization, but extends through rehabilitation and secondary stroke prevention. In transitions across care environments, stroke patients are vulnerable to errors in communication of diagnosis and treatment. This study aimed to demonstrate tha...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2015.00227

    authors: Hill CE,Varma P,Lenrow D,Price RS,Kasner SE

    更新日期:2015-10-27 00:00:00

  • Association of Blood Pressure at Successful Recanalization and Parenchymal Hemorrhage After Mechanical Thrombectomy With General Anesthesia.

    abstract::Background: This study aims to investigate the association between blood pressure (BP) at the time of recanalization and hemorrhagic transformation in large vessel occlusion (LVO) patients following mechanical thrombectomy (MT) with general anesthesia. Methods: We retrospectively reviewed our data base for patients wi...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2020.582639

    authors: Cheng H,Xu C,Jin X,Chen Y,Zheng X,Shi F,He X,Hao Y,Jiang Y,Zhang J,Chen Z

    更新日期:2020-11-17 00:00:00

  • Atherosclerosis Might Be Responsible for Branch Artery Disease: Evidence From White Matter Hyperintensity Burden in Acute Isolated Pontine Infarction.

    abstract::Objective: To investigate an MRI-based etiological classification for acute isolated pontine infarcts and to assess differences in vascular risk factors, clinical characteristics and WMH burden among the etiological subtypes. Methods: All participants from SMART cohort with DWI-proven acute isolated pontine infarcts (...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2018.00840

    authors: Zhou L,Yao M,Peng B,Zhu Y,Ni J,Cui L

    更新日期:2018-10-09 00:00:00

  • Stroke Lesion Segmentation in FLAIR MRI Datasets Using Customized Markov Random Fields.

    abstract::Robust and reliable stroke lesion segmentation is a crucial step toward employing lesion volume as an independent endpoint for randomized trials. The aim of this work was to develop and evaluate a novel method to segment sub-acute ischemic stroke lesions from fluid-attenuated inversion recovery (FLAIR) magnetic resona...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章

    doi:10.3389/fneur.2019.00541

    authors: Subbanna NK,Rajashekar D,Cheng B,Thomalla G,Fiehler J,Arbel T,Forkert ND

    更新日期:2019-05-24 00:00:00

  • Historical Review of the Fluid-Percussion TBI Model.

    abstract::Traumatic brain injury (TBI) is a major health concern worldwide. Laboratory studies utilizing animal models of TBI are essential for addressing pathological mechanisms of brain injury and development of innovative treatments. Over the past 75 years, pioneering head injury researchers have devised and tested a number ...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章,评审

    doi:10.3389/fneur.2016.00217

    authors: Lyeth BG

    更新日期:2016-12-02 00:00:00

  • Hemorrhagic Cerebrovascular Pathology in the Pediatric Population.

    abstract::Hemorrhagic cerebrovascular disease in the pediatric population can have devastating and long-term effects. Progress in the fields of genetics, neuroimaging, pharmacology, and surgical techniques has led to improved diagnosis and management of pediatric cerebrovascular diseases. In this review we discuss the current e...

    journal_title:Frontiers in neurology

    pub_type: 杂志文章,评审

    doi:10.3389/fneur.2020.01055

    authors: Guerrero WR,Dandapat S,Ortega-Gutierrez S

    更新日期:2020-09-17 00:00:00