1
|
Cuello-Oderiz C, Kleinhenz E, Gau YTA, Izadyar S. Regional determinants for outcome and cost of status epilepticus. Clin Neurol Neurosurg 2024; 243:108379. [PMID: 38875943 DOI: 10.1016/j.clineuro.2024.108379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 04/06/2024] [Accepted: 06/07/2024] [Indexed: 06/16/2024]
Abstract
OBJECTIVE Status epilepticus (SE) requires informed management. Since regional differences exist in practice and outcome, we aimed to characterize the epidemiology of SE and identify the factors associated with cost-effective management at the sole level IV epilepsy center of Central New York (CNY). METHODS We searched for patients aged 18 years or older admitted at our center's hospitals from February 2018 to November 2019 with the discharge diagnosis of SE. Seventy-seven individuals with definite SE were included. We constructed models to determine the main factors that impact the refractoriness of SE, the clinical outcome, and the estimated cost of hospitalization. RESULTS The rate of SE-related disability was 20.8% and the all-cause mortality 36.4%. Our analysis showed that initial anti-seizure medication (ASM) choice did not have a significant influence on the clinical outcome; nor did it affect the refractoriness of SE. Likewise, our anesthetic regimen did not alter the disease course or outcome. In line with prior studies, we demonstrated that age carried a negative predictive value to the SE-related disability and mortality (CI95% [-0.02, 0], p < 0.001). Interestingly, we found that use of midazolam (CI95% [-20.8, -0.08], p = 0.05) and anoxic brain injury as the underlying etiology (CI95% [-33.5, -1.59], p = 0.03) were marginally associated with shorter hospitalizations and reduced cost. The latter might reflect the rapidly-deteriorating course of anoxic brain injury, complicated by its higher likelihood of refractoriness (CI95% [0.14, 0.79], p = 0.006), and consequently, the decision to withdraw care. CONCLUSION Taken together, we described the demographics, management, and prognosis of SE locally and further defined the potential determinants for the cost-effective care. We found that similar to other studies, age was the main determinant factor in prognosis. We also noticed that midazolam usage was associated with shorter hospital stay, suggesting that strategic use of midazolam may reduce the direct cost of management of SE. These findings can be adopted to optimize SE management in CNY.
Collapse
Affiliation(s)
- Carolina Cuello-Oderiz
- SUNY Upstate Medical University, Department of Neurology, 750 E Adams St, Syracuse, NY 13210, USA
| | - Elena Kleinhenz
- SUNY Upstate Medical University, Department of Neurology, 750 E Adams St, Syracuse, NY 13210, USA
| | - Yung-Tian A Gau
- SUNY Upstate Medical University, Department of Neurology, 750 E Adams St, Syracuse, NY 13210, USA; Johns Hopkins University School of Medicine, 725 N Wolfe St, Baltimore, MD 21205, USA.
| | - Shahram Izadyar
- SUNY Upstate Medical University, Department of Neurology, 750 E Adams St, Syracuse, NY 13210, USA.
| |
Collapse
|
2
|
Giovannini G, Giannoccaro MP, Cioclu MC, Orlandi N, Liguori R, Meletti S. FADD gene pathogenic variants causing recurrent febrile infection-related epilepsy syndrome: Case report and literature review. Epilepsia 2024; 65:e119-e124. [PMID: 38752438 DOI: 10.1111/epi.18008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/26/2024] [Accepted: 04/26/2024] [Indexed: 07/17/2024]
Abstract
FIRES and NORSE are clinical presentations of disease processes that, to date, remain unexplained without an established etiology in many cases. Neuroinflammation is thought to have paramount importance in the genesis of these conditions. We hereby report the clinical, EEG, brain MRI, and genetic findings of a nuclear family with recurrent febrile-related encephalopathy with refractory de novo Status Epilepticus. Whole-exome sequencing (WES) revealed a homozygous p.C105W pathogenic variant of FADD gene (FAS-associated protein with death domain, FADD), known to cause ultrarare forms of autosomal recessive immunodeficiency that could be associated with variable degrees of lymphoproliferation, cerebral atrophy, and cardiac abnormalities. The FADD-related conditions disrupt FAS-mediated apoptosis and can cause a clinical picture with the characteristics of FIRES. This observation is important because, on one hand, it increases the number of reported patients with FADD deficiency, showing that this disorder may present variable expressivity, and on the other hand, it demonstrates a genetic cause of FIRES involving a cell-mediated inflammation regulatory pathway. This finding supports early treatment with immunomodulatory therapy and could represent a new avenue of research in the field of new onset refractory status epilepticus and related conditions.
Collapse
Affiliation(s)
- Giada Giovannini
- Neurology Unit, OCB Hospital, Azienda Ospedaliera-Universitaria, Modena, Italy
- Department of Biomedical, Metabolic, and Neural Science, University of Modena and Reggio Emilia, Modena, Italy
- Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Maria Pia Giannoccaro
- IRCCS Istituto Delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Maria Cristina Cioclu
- Neurology Unit, OCB Hospital, Azienda Ospedaliera-Universitaria, Modena, Italy
- Department of Biomedical, Metabolic, and Neural Science, University of Modena and Reggio Emilia, Modena, Italy
| | - Niccolò Orlandi
- Neurology Unit, OCB Hospital, Azienda Ospedaliera-Universitaria, Modena, Italy
- Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Rocco Liguori
- IRCCS Istituto Delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Stefano Meletti
- Neurology Unit, OCB Hospital, Azienda Ospedaliera-Universitaria, Modena, Italy
- Department of Biomedical, Metabolic, and Neural Science, University of Modena and Reggio Emilia, Modena, Italy
| |
Collapse
|
3
|
Bonduelle T, Ollivier M, Gradel A, Aupy J. Brain MRI in status epilepticus: Relevance of findings. Rev Neurol (Paris) 2024:S0035-3787(24)00423-5. [PMID: 38472033 DOI: 10.1016/j.neurol.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 12/21/2023] [Accepted: 12/27/2023] [Indexed: 03/14/2024]
Abstract
Status epilepticus (SE) represents one of the most common neurological emergencies, associated with high mortality and an important risk of functional sequelae in survivors. Magnetic resonance imaging (MRI) offers the possibility of early and noninvasive observation of seizure-induced parenchymal disturbances secondary to the epileptic process. In the present review, we propose a descriptive and comprehensive understanding of current knowledge concerning seizure-induced MRI abnormalities in SE, also called peri-ictal MRI abnormalities (PMAs). We then discuss how PMAs, as a noninvasive biomarker, could be helpful to optimize patient prognostication in SE management. Finally, we discuss alternative promising MRI approaches, including arterial spin labeling (ASL), susceptibility-weighted imaging (SWI), dynamic contrast-enhanced (DCE) MRI and dynamic susceptibility contrast (DSC) MRI that could refine our understanding of SE, particularly in non-convulsive form.
Collapse
Affiliation(s)
- T Bonduelle
- Department of Clinical Neurosciences, Epilepsy Unit, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France.
| | - M Ollivier
- Department of Neuroimaging, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - A Gradel
- Department of Clinical Neurosciences, Epilepsy Unit, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - J Aupy
- Department of Clinical Neurosciences, Epilepsy Unit, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France; CNRS, IMN, UMR 5293, Université de Bordeaux, Bordeaux, France
| |
Collapse
|
4
|
Corniello C, Dono F, Evangelista G, Thomas A, Onofrj M, Sensi SL. Diagnosis and treatment of status epilepticus in Down Syndrome (DS): A case report and systematic literature review. Seizure 2024; 114:90-95. [PMID: 38101201 DOI: 10.1016/j.seizure.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/11/2023] [Accepted: 11/17/2023] [Indexed: 12/17/2023] Open
Abstract
INTRODUCTION Epilepsy is one of the most frequent neurological comorbidities in patients with Down Syndrome (DS). Young patients and adults are the most affected, the latter mostly showing a phenotype labeled as "Late-onset myoclonic epilepsy" (LOMEDS). Status epilepticus (SE) is a life-threatening complication in patients with epilepsy. In this study, we described a non-convulsive SE (NCSE) case in a patient diagnosed with LOMEDS. We also performed a systematic review of the literature on SE diagnosis and treatment in patients with Down Syndrome. METHODS Clinical and demographic characteristics of a DS patient diagnosed with NCSE were described. The systematic literature search dissected the diagnostic and therapeutic management of SE in patients with DS. The following databases were used: PubMed, EMBASE, and Google Scholar. RESULTS 5 DS individuals (4 from the past literature + 1 novel case report) with SE have been identified. The median age at SE onset was 42 years (IQR: 21-60.5 years). The most common SE type was myoclonic SE (MSE), followed by NCSE. Two cases of acute symptomatic etiology were described, whereas a progressive symptomatic etiology was otherwise reported. Ictal EEG recording information was available in two patients who showed generalized spike waves and polyspike and wave discharges. In 3 cases, SE was treated with intravenous antiseizure medications that produced a complete resolution. CONCLUSION SE may represent a rare complication in patients with DS. Although no definitive conclusions may be achieved due to the lack of evidence, treatment with valproic acid seems effective, especially in MSE. NCSE management is more challenging. It requires low doses of anesthetics, which should be used cautiously due to the high rate of complications.
Collapse
Affiliation(s)
- Clarissa Corniello
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Epilepsy Center, Neurology Department, "SS Annunziata" Hospital, Chieti, Italy
| | - Fedele Dono
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Epilepsy Center, Neurology Department, "SS Annunziata" Hospital, Chieti, Italy; Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies and Technology - CAST, University "G. d'Annunzio" of Chieti-Pescara, Italy.
| | - Giacomo Evangelista
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Epilepsy Center, Neurology Department, "SS Annunziata" Hospital, Chieti, Italy; Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies and Technology - CAST, University "G. d'Annunzio" of Chieti-Pescara, Italy
| | - Astrid Thomas
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Marco Onofrj
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Stefano L Sensi
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Epilepsy Center, Neurology Department, "SS Annunziata" Hospital, Chieti, Italy; Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies and Technology - CAST, University "G. d'Annunzio" of Chieti-Pescara, Italy; Institute for Advanced Biomedical Technologies, University of Chieti-Pescara, Chieti, Italy
| |
Collapse
|
5
|
Bechri I, Shimi A, Derkaoui A, Khatouf M. Status Epilepticus in a Tertiary Care Hospital in Morocco: A Retrospective Analysis. Cureus 2023; 15:e50591. [PMID: 38222150 PMCID: PMC10788123 DOI: 10.7759/cureus.50591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2023] [Indexed: 01/16/2024] Open
Abstract
Background Status epilepticus (SE) is a common neurologic emergency with high rates of mortality and morbidity. Objective To analyze the clinical characteristics, causes, management, and outcomes of patients with SE in a tertiary care hospital in Morocco. Methods A retrospective study was conducted from January 2019 to December 2021, including all patients admitted to the medico-surgical general intensive care unit (ICU) with a diagnosis of SE. We recorded demographic characteristics, SE clinical history, management, causes, and discharge outcomes. Results Overall, 82 patients with SE were included, the median age was 39.5 years (18-95), 61% of the patients were male, the majority of semiology was convulsive SE (93%, N: 77), epilepsy of unknown cause was the most common diagnosis (41.2%, N: 34), and the most known etiology was acute/subacute cerebrovascular events (12 patients, 14.4%). All patients received benzodiazepines, 96.4% of them received phenobarbital as a second line of treatment, 65 patients required anesthesia, 52 patients developed one complication at least - the most common complication being systemic infection, and the mortality rate was noted to be 38% among patients with SE (N: 31). In this study, the factors associated with mortality were ischemic stroke (as an etiology of SE (p=0.048), history of epilepsy (p=0.005), poor therapeutic adherence (p=0.001), cardiovascular complications, presence of multiple complications (p=0.0001), pneumonia (p=0.0001), and the recurrence of SE (p=0.050). Conclusions We provide a single-center retrospective analysis of admissions in SE and note that mortality among SE patients is high in our settings. Improving prehospital emergency care and implementing elective ICU admission for patients at high risk could improve the mortality rate.
Collapse
Affiliation(s)
- Ibrahim Bechri
- Anesthesiology and Intensive Care Department, Hassan II University Hospital, Fez, MAR
| | - Abdelkrarim Shimi
- Anesthesiology and Intensive Care Department, Hassan II University Hospital, Fez, MAR
| | - Ali Derkaoui
- Anesthesiology and Intensive Care Department, Hassan II University Hospital, Fez, MAR
| | - Mohammed Khatouf
- Anesthesiology and Intensive Care Department, Hassan II University Hospital, Fez, MAR
| |
Collapse
|
6
|
Wang X, Wang Y, Gao Q, Zhang Y, Wan J, Song C, Wei J, Kang X, Yang F, Jiang W. Development and validation of a nomogram to provide individualized predictions of functional outcomes in patients with convulsive status epilepticus at 3 months: The modified END-IT tool. CNS Neurosci Ther 2023; 29:3935-3942. [PMID: 37334755 PMCID: PMC10651970 DOI: 10.1111/cns.14313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 06/01/2023] [Accepted: 06/03/2023] [Indexed: 06/20/2023] Open
Abstract
AIMS The prediction of outcomes in convulsive status epilepticus (CSE) remains a constant challenge. The Encephalitis-Nonconvulsive Status Epilepticus-Diazepam Resistance-Image Abnormalities-Tracheal Intubation (END-IT) score was a useful tool for predicting the functional outcomes of CSE patients, excluding cerebral hypoxia patients. With further understanding of CSE, and in view of the deficiencies of END-IT itself, we consider it necessary to modify the prediction tool. METHODS The prediction model was designed from a cohort of CSE patients from Xijing Hospital (China), between 2008 and 2020. The enrolled subjects were randomly divided into training cohort and validation cohort as a ratio of 2:1. The logistic regression analysis was performed to identify the predictors and construct the nomogram. The performance of the nomogram was assessed by calculating the concordance index, and creating calibration plots to check the consistency between the predicted probabilities of poor prognosis and the actual outcomes of CSE. RESULTS The training cohort included 131 patients and validation cohort included 66 patients. Variables included in the nomogram were age, etiology of CSE, non-convulsive SE, mechanical ventilation, abnormal albumin level at CSE onset. The concordance index of the nomogram in the training and validation cohorts was 0.853 (95% CI, 0.787-0.920) and 0.806 (95% CI, 0.683-0.923), respectively. The calibration plots showed an adequate consistency between the reported and predicted unfavorable outcomes of patients with CSE at 3 months after discharge. CONCLUSIONS A nomogram for predicting the individualized risks of poor functional outcomes in CSE was constructed and validated, which has been an important modification of END-IT score.
Collapse
Affiliation(s)
- Xuan Wang
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Yuan‐Yuan Wang
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Qiong Gao
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Yao‐Yao Zhang
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Jian Wan
- State Key Laboratory of Cancer BiologyXijing Hospital of Digestive Diseases, Fourth Military Medical UniversityXi'anChina
| | - Chang‐Geng Song
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Jing‐Ya Wei
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Xiao‐Gang Kang
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Fang Yang
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| | - Wen Jiang
- Department of NeurologyXijing Hospital, Fourth Military Medical UniversityXi'anChina
| |
Collapse
|
7
|
Mikdashi J, Krumholz A. Long-term outcome of status epilepticus-related to systemic lupus erythematosus: An observational study and a systematic review. Semin Arthritis Rheum 2023; 63:152250. [PMID: 37595509 DOI: 10.1016/j.semarthrit.2023.152250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 07/18/2023] [Accepted: 07/31/2023] [Indexed: 08/20/2023]
Abstract
OBJECTIVES Status epilepticus-related to systemic lupus erythematosus (SE-SLE) is in general attributed to fulminate neuropsychiatric lupus disease activity, yet the long-term outcome of SE-SLE is not well recognized. This is an observational study of 40 SE-SLE patients pooled from 8 cases at a single tertiary care hospital, and 32 SE-SLE patients identified on a systematic review, with focus on electro-clinical characteristics, imaging studies and the underlying etiology of SE-SLE in correlation with long-term outcome. RESULTS Clinical phenotypes of SE-SLE were heterogeneous, ranging from patients with aura continua to patients in coma. Convulsive SE-SLE occurred among patients with heightened global lupus disease activity and increased cortical and subcortical brain lesion burden localized mostly in the frontal and temporal regions. There were no specific neuroimaging or laboratory abnormalities that allowed early SE-SLE diagnosis where a cluster of cases were of unclear etiology (17.5%). Most SE-SLE cases evolved to refractory SE-SLE with resistance to multiple anti-seizure medications and intravenous anesthetics requiring aggressive immune therapy that led to resolution of SE-SLE active phase. Seizure freedom occurred in 60.0% of patients and the median time to cessation of SE-SLE seizure activity after aggressive therapy was 14 days. Poor long-term outcomes were apparent in SE-SLE patients with one-year mortality (12.5%), recurrent SE-SLE (25.0%), subsequent epilepsy (37.5.1%), poor functional outcome (55.0%) and cognitive impairment (47.5%). A prolonged time to cessation of SE-SLE seizure activity was associated with unfavorable long-term outcome. CONCLUSIONS Diagnostic accuracy of SE-SLE requires better understanding of the etio-pathogenesis and the spectrum of clinical presentations of SE-SLE. Prompt initiation of immune therapy improve SE-SLE outcome, yet optimal therapeutic strategies remain to be determined. Identifying novel biomarkers that distinguish between different forms of SE-SLE and target cellular inflammatory response will help with specific SE-SLE treatment guidelines and prevent poor outcome.
Collapse
Affiliation(s)
- Jamal Mikdashi
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Allan Krumholz
- Department of Neurology, University of Maryland School of Medicine, Baltimore, MD, USA
| |
Collapse
|
8
|
Singh A, Velagala VR, Kumar T, Dutta RR, Sontakke T. The Application of Deep Learning to Electroencephalograms, Magnetic Resonance Imaging, and Implants for the Detection of Epileptic Seizures: A Narrative Review. Cureus 2023; 15:e42460. [PMID: 37637568 PMCID: PMC10457132 DOI: 10.7759/cureus.42460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 07/25/2023] [Indexed: 08/29/2023] Open
Abstract
Epilepsy is a neurological disorder characterized by recurrent seizures affecting millions worldwide. Medically intractable seizures in epilepsy patients are not only detrimental to the quality of life but also pose a significant threat to their safety. Outcomes of epilepsy therapy can be improved by early detection and intervention during the interictal window period. Electroencephalography is the primary diagnostic tool for epilepsy, but accurate interpretation of seizure activity is challenging and highly time-consuming. Machine learning (ML) and deep learning (DL) algorithms enable us to analyze complex EEG data, which can not only help us diagnose but also locate epileptogenic zones and predict medical and surgical treatment outcomes. DL models such as convolutional neural networks (CNNs), inspired by visual processing, can be used to classify EEG activity. By applying preprocessing techniques, signal quality can be enhanced by denoising and artifact removal. DL can also be incorporated into the analysis of magnetic resonance imaging (MRI) data, which can help in the localization of epileptogenic zones in the brain. Proper detection of these zones can help in good neurosurgical outcomes. Recent advancements in DL have facilitated the implementation of these systems in neural implants and wearable devices, allowing for real-time seizure detection. This has the potential to transform the management of drug-refractory epilepsy. This review explores the application of ML and DL techniques to Electroencephalograms (EEGs), MRI, and wearable devices for epileptic seizure detection. This review briefly explains the fundamentals of both artificial intelligence (AI) and DL, highlighting these systems' potential advantages and undeniable limitations.
Collapse
Affiliation(s)
- Arihant Singh
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Vivek R Velagala
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Tanishq Kumar
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Rajoshee R Dutta
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Tushar Sontakke
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| |
Collapse
|
9
|
Bonduelle T, Ollivier M, Trin K, Thomas B, Daubigney A, Michel V, De Montaudouin M, Marchal C, Aupy J. Association of Peri-ictal MRI Abnormalities With Mortality, Antiseizure Medication Refractoriness, and Morbidity in Status Epilepticus. Neurology 2023; 100:e943-e953. [PMID: 36443013 PMCID: PMC9990431 DOI: 10.1212/wnl.0000000000201599] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 10/06/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Status epilepticus (SE) is a life-threatening emergency requiring a prompt assessment of patient prognosis to guide management. MRI allows the identification of peri-ictal MRI abnormalities (PMAs) and provides insight into brain structural modifications induced by SE. However, little is known about the significance of PMA in SE prognosis. The aim of this study was to determine whether PMAs are associated with an increased mortality in SE and to establish the association between PMA and refractoriness to antiseizure medications, complications encountered, and induced morbidity. METHODS We conducted a retrospective observational cohort study including all eligible consecutive patients over 15 years old and hospitalized with SE at Bordeaux University Hospital (France) between January 2015 and December 2019. The primary end point was in-hospital mortality. A dedicated neuroradiologic reassessment was performed, together with a comprehensive medical review assessing baseline characteristics, in-hospital death, SE characterization, drug refractoriness, and following outcome in survivors. RESULTS Of 307 patients included, 79 (26%) showed PMA related to SE. Demographic, functional status at baseline and median delay between SE onset and MRI examination were similar in the PMA-positive and PMA-negative groups. In-hospital death occurred in 15% (45/307) patients and was significantly higher in the PMA-positive group (27%, 21/79 vs 11%, 24/228; p < 0.001). In multivariate analysis, the presence of PMA (odds ratio [OR] 2.86, 95% CI 1.02-8.18; p = 0.045), together with SE duration (OR 1.01, 95% CI 1.01-1.02; p = 0.007), older age at SE onset (OR 1.05, 95% CI 1.01-1.09; p = 0.013), preexisting ultimately fatal comorbidity (OR 4.01, 95% CI 1.56-10.6; p = 0.004), and acute lesional SE etiology (OR 3.74, 95% CI 1.45-10.2; p = 0.007) were independent predictors associated with in-hospital death. Patients with PMA had a higher risk of refractory SE (71 vs 33%, p < 0.001). Among survivors, delayed-onset epilepsy (40% vs 21%, p = 0.009) occurred more frequently in the PMA-positive group. DISCUSSION PMA-positive cases had a higher mortality rate in the largest cohort so far to assess the prognosis value of PMA in SE. As a noninvasive and easily available tool, PMA represents a promising structural biomarker for developing a personalized approach to prognostication in patients with SE receiving MRI.
Collapse
Affiliation(s)
- Thomas Bonduelle
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France.
| | - Morgan Ollivier
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| | - Kilian Trin
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| | - Benjamin Thomas
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France.
| | - Antoine Daubigney
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| | - Veronique Michel
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| | - Marie De Montaudouin
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| | - Cécile Marchal
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| | - Jérôme Aupy
- From the Department of Clinical Neurosciences (T.B., B.T., A.D., V.M., M.D.M., C.M., J.A.), Department of Neuroimaging (M.O.), and Department of Medical Information (K.T.), Centre Hospitalier Universitaire de Bordeaux; and CNRS (J.A.), IMN, UMR 5293, Univ. Bordeaux, France
| |
Collapse
|
10
|
Benaiteau M, Valton L, Gardy L, Denuelle M, Debs R, Wucher V, Rulquin F, Barbeau EJ, Bonneville F, Pariente J, Curot J. Specific profiles of new-onset vs. non-inaugural status epilepticus: From diagnosis to 1-year outcome. Front Neurol 2023; 14:1101370. [PMID: 36860570 PMCID: PMC9969963 DOI: 10.3389/fneur.2023.1101370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/06/2023] [Indexed: 02/05/2023] Open
Abstract
While new-onset status epilepticus (NOSE) is a harbinger of chronic epilepsy, prospective medical data are sparse in terms of specifying whether the evolution of status epilepticus (SE) and seizure expression in NOSE resembles what occurs in patients who have already been diagnosed with epilepsy [non-inaugural SE (NISE)] in all aspects apart from its inaugural nature. The aim of this study was to compare the clinical, MRI, and EEG features that could distinguish NOSE from NISE. We conducted a prospective monocentric study in which all patients ≥18 years admitted for SE over a 6-month period were included. A total of 109 patients (63 NISE and 46 NOSE cases) were included. Despite similar modified Rankin scores before SE, several aspects of the clinical history distinguished NOSE from NISE patients. NOSE patients were older and frequently had neurological comorbidity and preexisting cognitive decline, but they had a similar prevalence of alcohol consumption to NISE patients. NOSE and NISE evolve in the same proportions as refractory SE (62.5% NOSE, 61% NISE) and share common features such as the same incidence (33% NOSE, 42% NISE, and p = 0.53) and volumes of peri-ictal abnormalities on MRI. However, in NOSE patients, we observed greater non-convulsive semiology (21.7% NOSE, 6% NISE, and p = 0.02), more periodic lateral discharges on EEG (p = 0.004), later diagnosis, and higher severity according to the STESS and EMSE scales (p < 0.0001). Mortality occurred in 32.6% of NOSE patients and 21% of NISE patients at 1 year (p = 0.19), but with different causes of death occurring at different time points: more early deaths directly linked to SE at 1 month occurred in the NOSE group, while there were more remote deaths linked to causal brain lesions in the NISE group at final follow-up. In survivors, 43.6% of the NOSE cases developed into epilepsy. Despite acute causal brain lesions, the novelty related to its inaugural nature is still too often associated with a delay in diagnosing SE and a poorer outcome, which justifies the need to more clearly specify the various types of SE to constantly raise awareness among clinicians. These results highlight the relevance of including novelty-related criteria, clinical history, and temporality of occurrence in the nosology of SE.
Collapse
Affiliation(s)
- Marie Benaiteau
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, University Hospital of Lyon HCL, Lyon, France,Neurology Department, Toulouse University Hospital, Toulouse, France,*Correspondence: Marie Benaiteau ✉
| | - Luc Valton
- Neurology Department, Toulouse University Hospital, Toulouse, France,Brain and Cognition Research Center (CerCo), French National Scientific Research Center, UMR5549, Toulouse, France,Luc Valton ✉
| | - Ludovic Gardy
- Brain and Cognition Research Center (CerCo), French National Scientific Research Center, UMR5549, Toulouse, France
| | - Marie Denuelle
- Neurology Department, Toulouse University Hospital, Toulouse, France,Brain and Cognition Research Center (CerCo), French National Scientific Research Center, UMR5549, Toulouse, France
| | - Rachel Debs
- Neurology Department, Toulouse University Hospital, Toulouse, France
| | - Valentin Wucher
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, University Hospital of Lyon HCL, Lyon, France,Synaptopathies and Autoantibodies (SynatAc) Team, NeuroMyoGene-MeLis Institute, INSERM U1314/CNRS UMR 5284, University of Lyon, Lyon, France
| | - Florence Rulquin
- Neurology Department, Toulouse University Hospital, Toulouse, France
| | - Emmanuel J. Barbeau
- Brain and Cognition Research Center (CerCo), French National Scientific Research Center, UMR5549, Toulouse, France,Faculty of Health, University of Toulouse-Paul Sabatier, Toulouse, France
| | - Fabrice Bonneville
- Faculty of Health, University of Toulouse-Paul Sabatier, Toulouse, France,INSERM, U1214, Toulouse Neuro Imaging Center (ToNIC), Toulouse, France,Neuroradiology Department, Toulouse University Hospital, Toulouse, France
| | - Jérémie Pariente
- Neurology Department, Toulouse University Hospital, Toulouse, France,Faculty of Health, University of Toulouse-Paul Sabatier, Toulouse, France,INSERM, U1214, Toulouse Neuro Imaging Center (ToNIC), Toulouse, France
| | - Jonathan Curot
- Neurology Department, Toulouse University Hospital, Toulouse, France,Brain and Cognition Research Center (CerCo), French National Scientific Research Center, UMR5549, Toulouse, France,Faculty of Health, University of Toulouse-Paul Sabatier, Toulouse, France,Jonathan Curot ✉
| |
Collapse
|
11
|
Alghamdi MA, Al-Eitan LN, Asiri A, Rababa'h DM, Alqahtani SA, Aldarami MS, Alsaeedi MA, Almuidh RS, Alzahrani AA, Sakah AH, El Nashar EM, Otaif MY, Abdel Ghaffar NF. Association of sodium voltage-gated channel genes polymorphisms with epilepsy risk and prognosis in the Saudi population. Ann Med 2022; 54:1938-1951. [PMID: 35801810 PMCID: PMC9367647 DOI: 10.1080/07853890.2022.2096257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Epilepsy is a heterogeneous complex condition that involve the human brain. Genetic predisposition to epilepsy is a fundamental factor of the disorder aetiology. The sodium voltage-gated channel (SCN) genes variants are critical biomarker for the epilepsy development and progression. In this study, we aimed to investigate the association of several SNCs genetic polymorphisms with epilepsy risk and their intrudance of the disease prognosis. METHODS Blood samples were withdrawn from 296 Epilepsy patients in addition to 293 healthy matched participants prior to DNA extraction. PCR-sequencing was used for genotyping analysis. Genotyping outputs were then statistically analysed for genotype/phenotype evaluation. RESULTS Within SCN1A gene we found that the rs6432861 (p = 0.014) was in correlation with the risk of epilepsy. In addition, both rs4667485 and rs1469649 of SCN2A gene were significantly correlated to epilepsy risk for both allelic (4e-4 and 1e-3) and genotypic (1e-3 and 5e-3). Moreover, the haplotype analysis showed that the GATGCTCGGTTTCGCTACGCA haplotype of SCN2A gene was significantly related to epilepsy increased risk, p = 6e-3, OR (CI) = 2.02 (1.23-3.31). In relevant to our finding, many of the investigated SCNs variants in the current study were related to several clinical features of epilepsy. CONCLUSION In light of our results, we infer that SCN genes polymorphisms are strong candidates for epilepsy development and progression. Furthermore, these variant are essential for the disorder prognosis and medications outcomes.Key MessagesGenetic polymorphisms of sodium channels SCN1A, SCN2A and SCN3A were found to be associated with the risk of epilepsy.SCN1B polymorphisms were found to be correlated to epilepsy reduced risk.SCNs variants are involved in the epilepsy prognosis and response to treatment.
Collapse
Affiliation(s)
- Mansour A Alghamdi
- Department of Anatomy, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Genomics and Personalized Medicine Unit, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Laith N Al-Eitan
- Department of Applied Biological Sciences, Jordan University of Science and Technology, Irbid, Jordan.,Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid, Jordan
| | - Ashwag Asiri
- Department of Child Health, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Doaa M Rababa'h
- Department of Applied Biological Sciences, Jordan University of Science and Technology, Irbid, Jordan
| | - Sultan A Alqahtani
- Neurology Department, Neuroscience Centre, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohammed S Aldarami
- Neurology Department, Neuroscience Centre, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Manar A Alsaeedi
- Neurology Department, Neuroscience Centre, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Raghad S Almuidh
- Neurology Department, Neuroscience Centre, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Abdulbari A Alzahrani
- Neurology Department, Neuroscience Centre, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Ahmad H Sakah
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Eman Mohamad El Nashar
- Department of Anatomy, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Histology and Cell Biology, Faculty of Medicine, Benha University, Benha, Egypt
| | - Mansour Y Otaif
- Department of Pediatric, Neurology section, Abha Maternity and Childern Hospital, Abha, Saudi Arabia
| | - Nawal F Abdel Ghaffar
- Neurology Department, Kasr Al Ainy Hospital, Faculty of Medicine, Cairo University, Giza, Egypt.,Neurology Department, Aseer Central Hospital, Abha, Saudi Arabia
| |
Collapse
|
12
|
Deng B, Dai Y, Wang Q, Yang J, Chen X, Liu TT, Liu J. The clinical analysis of new-onset status epilepticus. Epilepsia Open 2022; 7:771-780. [PMID: 36214088 PMCID: PMC9712477 DOI: 10.1002/epi4.12657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 10/07/2022] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To investigate and analyze the etiology and prognosis of patients with new-onset status epilepticus (NOSE). METHODS We conducted a retrospective analysis of all adult patients (≧16 years old) who were admitted to Sichuan Provincial People's Hospital between January 2018 and December 2020 with status epilepticus (SE) and no prior epilepsy history. RESULTS We collected data from 85 patients, aged from 16 to 90 years, of whom 49 were male and 36 were female. Fifty-five of these cases (64.7%) were younger than 60 years of age. Acute symptomatic SE was mostly seen in the NOSE (53.9%), followed by unknown SE (25.9%), progressive SE (11.8%), and remote SE (9.4%). The differences in the etiology of NOSE between age groups were statistically significant (P < .05). For the young, the main etiology remained unknown (36.3%), followed by autoimmune-related SE (16.4%); in the elderly, the primary etiology was central nervous system (CNS) infection (23.3%), followed by cerebrovascular disease (20%), and intracranial tumors (20%). Normal imaging was mostly seen in young people with NOSE (P < .001). Regarding outcome parameters and risk factors in patients with NOSE, adverse outcome was associated with age (OR = 3.5, 95% CI = 0.108-0.758, P = .012), co-infection (OR = 4.5, 95% CI = 0.083-0.599, P = .003), and tracheal intubation (OR = 6.318, 95% CI = 0.060-0.204, P = .011). SIGNIFICANCE In our cohort, intracranial tumors, CNS infections, and cerebrovascular disease were the predominant causes of NOSE in the elderly, while autoimmune encephalitis was the largest recognized cause of NOSE in young patients. In addition, imaging varies with age. According to the data, preventing infections may enhance patient prognosis because greater infection rates are connected with less favorable results. Meanwhile, age and mechanical ventilation are related to the prognosis of NOSE.
Collapse
Affiliation(s)
- Binlu Deng
- Southwest Medical University, Luzhou, China
| | - Yuqian Dai
- School of Medicine, St. George's University, St. George, Grenada
| | - Qi Wang
- Southwest Medical University, Luzhou, China
| | - Jie Yang
- Department of Neurology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiang Chen
- Southwest Medical University, Luzhou, China
| | - Ting-Ting Liu
- Department of Neurology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Jie Liu
- Southwest Medical University, Luzhou, China.,Department of Neurology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| |
Collapse
|
13
|
Sirikarn P, Tiamkao S, Tiamkao S. The effects of COVID-19 measures on the hospitalization of patients with epilepsy and status epilepticus in Thailand: An interrupted time series analysis. Epilepsia Open 2022; 7:325-331. [PMID: 35403839 PMCID: PMC9110909 DOI: 10.1002/epi4.12600] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/13/2022] [Accepted: 04/08/2022] [Indexed: 12/04/2022] Open
Abstract
Objective To investigate the effect of Coronavirus disease 2019 (COVID‐19) measures on the hospitalization of patients with epilepsy and status epilepticus (SE). Methods This interrupted time series design included data from the Thai Universal Coverage Scheme electronic database between January 2017 and September 2020. The monthly hospitalization rate of epilepsy and SE was calculated by the number of hospitalizations divided by the midyear population. Segmented regression fitted by ordinary least squares (OLS) was used to detect the immediate and overtime effects of COVID‐19 measures on the hospitalization rate. Results During January 2017 and September 2020, the numbers of epilepsy and SE patients admitted to the hospital were 129 402 and 15 547 episodes, respectively. The monthly trend of the hospitalization rate in epilepsy decreased immediately after the COVID‐19 measure (0.739 per 100 000 population [95% CI: 0.219 to 1.260]). In particular, the number of children declined to 1.178 per 100 000 population, and the number of elderly individuals dropped to 0.467 per 100 000 population, while there was a nonstatistically significant change in SE. Significance COVID‐19 measures reduced the hospital rate in epilepsy, particularly in children and adults. However, there was no change in SE patients.
Collapse
Affiliation(s)
- Prapassara Sirikarn
- Department of Epidemiology and Biostatistics, Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand.,Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Siriporn Tiamkao
- Department of Pharmacy, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Somsak Tiamkao
- Division of Neurology, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand
| |
Collapse
|
14
|
Roberti R, Rocca M, Iannone LF, Gasparini S, Pascarella A, Neri S, Cianci V, Bilo L, Russo E, Quaresima P, Aguglia U, Di Carlo C, Ferlazzo E. Status epilepticus in pregnancy: a literature review and a protocol proposal. Expert Rev Neurother 2022; 22:301-312. [PMID: 35317697 DOI: 10.1080/14737175.2022.2057224] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Status epilepticus (SE) in pregnancy represents a life-threatening medical emergency for both mother and fetus. Pregnancy-related pharmacokinetic modifications and the risks for fetus associated with the use of antiseizure medications (ASMs) and anesthetic drugs complicate SE management. No standardized treatment protocol for SE in pregnancy is available to date. AREAS COVERED In this review, we provide an overview of the current literature on the management of SE in pregnancy and we propose a multidisciplinary-based protocol approach. EXPERT OPINION Literature data are scarce (mainly anecdotal case reports or small case series). Prompt treatment of SE during pregnancy is paramount and a multidisciplinary team is needed. Benzodiazepines are the drugs of choice for SE in pregnancy. Levetiracetam and phenytoin represent the most suitable second-line agents. Valproic acid should be administered only if other ASMs failed and preferably avoided in the first trimester of pregnancy. For refractory SE, anesthetic drugs are needed, with propofol and midazolam as preferred drugs. Magnesium sulfate is the first-line treatment for SE in eclampsia. Termination of pregnancy, via delivery or abortion, is recommended in case of failure of general anesthetics. Further studies are needed to identify the safest and most effective treatment protocol.
Collapse
Affiliation(s)
- Roberta Roberti
- Science of Health Department, School of Medicine, Magna Græcia University, Catanzaro, Italy
| | - Morena Rocca
- Obstetrics and Gynecology Unit, "Pugliese-ciaccio" Hospital of Catanzaro, Catanzaro, Italy
| | | | - Sara Gasparini
- Regional Epilepsy Centre, Great Metropolitan "Bianchi-Melacrino-Morelli" Hospital, Reggio Calabria, Italy.,Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy
| | - Angelo Pascarella
- Regional Epilepsy Centre, Great Metropolitan "Bianchi-Melacrino-Morelli" Hospital, Reggio Calabria, Italy.,Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy
| | - Sabrina Neri
- Regional Epilepsy Centre, Great Metropolitan "Bianchi-Melacrino-Morelli" Hospital, Reggio Calabria, Italy.,Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy
| | - Vittoria Cianci
- Regional Epilepsy Centre, Great Metropolitan "Bianchi-Melacrino-Morelli" Hospital, Reggio Calabria, Italy
| | - Leonilda Bilo
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, Federico II University, Naples, Italy
| | - Emilio Russo
- Science of Health Department, School of Medicine, Magna Græcia University, Catanzaro, Italy
| | - Paola Quaresima
- Department of Experimental and Clinical Medicine, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Umberto Aguglia
- Regional Epilepsy Centre, Great Metropolitan "Bianchi-Melacrino-Morelli" Hospital, Reggio Calabria, Italy.,Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy.,Institute of Molecular Bioimaging and Physiology, National Research Council, Catanzaro, Italy
| | - Costantino Di Carlo
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, Federico II University, Naples, Italy
| | - Edoardo Ferlazzo
- Regional Epilepsy Centre, Great Metropolitan "Bianchi-Melacrino-Morelli" Hospital, Reggio Calabria, Italy.,Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy.,Institute of Molecular Bioimaging and Physiology, National Research Council, Catanzaro, Italy
| |
Collapse
|
15
|
Treatment of refractory status epilepticus with intravenous anesthetic agents: A systematic review. TRENDS IN ANAESTHESIA AND CRITICAL CARE 2022. [DOI: 10.1016/j.tacc.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
16
|
Périn B, Szurhaj W. New onset refractory status epilepticus: State of the art. Rev Neurol (Paris) 2022; 178:74-83. [PMID: 35031143 DOI: 10.1016/j.neurol.2021.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/11/2022]
Abstract
NORSE (new onset refractory status epilepticus) has recently been defined as a clinical presentation, not a specific diagnosis, in a patient without active epilepsy or other preexisting relevant neurological disorder, with new onset of refractory status epilepticus without a clear acute or active structural, toxic or metabolic cause. It includes the concept of FIRES described in children with a similar condition but preceded by a 2-14-day febrile illness. NORSE constitutes the acute phase of an entity preceded by a prodromal phase which may be accompanied by numerous manifestations (febrile episode, behavioural changes, headache, …), and followed by a chronic phase marked by long-term neurological sequelae, cognitive impairment, epilepsy and functional disability. There are many causes of NORSE: autoimmune, infectious, genetic, toxic, … but in half of the cases, despite an exhaustive assessment, the cause remains undetermined. Paraneoplastic and non-paraneoplastic autoimmune encephalitis remains by far the leading cause of NORSE. For these reasons, immunotherapy should be considered rapidly in parallel with the treatment of the status epilepticus, including in cryptogenic NORSE. Good communication with the family is important because the management of the acute phase is long and difficult. Although mortality remains high (11-22%), and sequelae can be severe, the majority of survivors can have a good or fair outcome.
Collapse
Affiliation(s)
- B Périn
- Department of clinical neurophysiology, Amiens University Medical Center, France
| | - W Szurhaj
- Department of clinical neurophysiology, Amiens University Medical Center, France; Équipe CHIMERE EA7516, université Picardie Jules-Verne, France.
| |
Collapse
|
17
|
Arif A, Chavarria Y, Qamar MA, Tebha SS, Butt M, Qamar K, Yosufi A. New-Onset Refractory Status Epilepticus Secondary to COVID-19 Infection in Adults: A Systematic Review. Neuropsychiatr Dis Treat 2022; 18:1951-1961. [PMID: 36065386 PMCID: PMC9440723 DOI: 10.2147/ndt.s381018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/20/2022] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND New-onset refractory status epilepticus (NORSE) has been reported in the scientific literature as a phenomenon associated with the COVID-19 infection. Given the resurgence of the newer variants of COVID-19 added with its multi-system manifestations, this project was conducted to study the clinical picture of NORSE secondary to COVID-19 infection. METHODS Three electronic databases were searched using an extensive search strategy from November 2019 to December 2021. Patients reporting NORSE secondary to COVID-19 were included in this review. The status epilepticus severity score (STESS) was calculated by the study authors for individual patients. Statistical analysis was performed using SPSS version 26 with a p-value <0.05 as statistically significant. RESULTS After screening, 12 patients were included in this study with a mean age of 61.6 ± 19.0-year olds. The most common type of status epilepticus reported in our study population was non-convulsive status epilepticus (NCSE) (7 out of 12 patients, 58.3%). The linear regression model revealed that STESS scores were significantly influenced by patients' age (p = 0.004) and intra-hospital occurrence (IHO) of status epilepticus (p = 0.026). Overall, 8 patients (66.7%) were discharged without complications. CONCLUSION Given the observed association of STESS with the aging population and IHO of status epilepticus, special attention is due to the caretakers of this population, while further studies are needed to further build upon this review.
Collapse
Affiliation(s)
- Aabiya Arif
- Medical School, Ziauddin University, Karachi, Sindh, Pakistan
| | - Yeny Chavarria
- Department of Neurology, University of California, Irvine, CA, USA
| | | | - Sameer Saleem Tebha
- Department of Neurosurgery and Neurology, Jinnah Medical and Dental College, Karachi, Sindh, Pakistan
| | - Mehwish Butt
- Department of Neurosurgery and Neurology, Jinnah Medical and Dental College, Karachi, Sindh, Pakistan
| | - Khulud Qamar
- Department of Medicine, Dow Medical College, Karachi, Sindh, Pakistan
| | - Abubakr Yosufi
- Medical School, Kabul University of Medical Sciences, Kabul, Afghanistan
| |
Collapse
|
18
|
Alpcan A, Bayar Muluk N, Inal M, Kömürcü Erkmen S, Şencan Z. Peripheral and central smell regions in children with epilepsy: An MRI evaluation. J Clin Neurosci 2021; 95:99-105. [PMID: 34929660 DOI: 10.1016/j.jocn.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 11/29/2021] [Accepted: 12/01/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVES We investigated the peripheral and central olfactory regions in children with epilepsy using cranial MRI. METHODS In this retrospective study, cranial MRI images were obtained from 23 children with epilepsy and 23 healthy controls. Olfactory bulb (OB) volume and olfactory sulcus (OS) depth in the peripheral olfactory region and insular cortex and corpus amygdala areas in the central olfactory region were measured. RESULTS There was no significant difference in the OB volume and OS depth in the peripheral olfactory regions in the two groups (p > 0.05). In the central olfactory region, the insular cortex and corpus amygdala areas in the epilepsy group were significantly smaller than those in the control group (p < 0.05). In both groups, the OS depth on the right side was significantly higher than that on the left side (p < 0.05). In the epilepsy group, there were positive correlations between each of the OB volumes, OS depths, insular cortex areas, and corpus amygdala areas bilaterally (p < 0.05). In both groups, there were positive correlations between the OB volume and OS depth, OS depth and insular cortex area and insular cortex area and corpus amygdala areas (p < 0.05). CONCLUSION A change in the central olfactory region in epileptic patients may be related to central tissue damage due to epilepsy. This finding has important implications for epilepsy patients, with early diagnosis and treatment potentially preventing a reduction in the volumes/depths of components of the central olfactory region in the pediatric population.
Collapse
Affiliation(s)
- Ayşegül Alpcan
- Kırıkkale University, Faculty of Medicine, Pediatrics Department, Kırıkkale, Turkey
| | - Nuray Bayar Muluk
- Kırıkkale University, Faculty of Medicine, ENT Department, Kırıkkale, Turkey.
| | - Mikail Inal
- Kırıkkale University, Faculty of Medicine, Radiology Department, Kırıkkale, Turkey
| | | | - Ziya Şencan
- Kırıkkale University, Faculty of Medicine, ENT Department, Kırıkkale, Turkey
| |
Collapse
|
19
|
Storari L, Signorini M, Barbari V, Mourad F, Bisconti M, Salomon M, Rossettini G, Maselli F. A Thoracic Outlet Syndrome That Concealed a Glioblastoma. Findings from a Case Report. ACTA ACUST UNITED AC 2021; 57:medicina57090908. [PMID: 34577831 PMCID: PMC8468880 DOI: 10.3390/medicina57090908] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/25/2021] [Accepted: 08/27/2021] [Indexed: 11/16/2022]
Abstract
Background: Glioblastoma is the most frequent and aggressive malignant brain tumor among adults. Unfortunately, its symptoms can vary considerably depending on the size, location and the anatomic structures of the involved brain. Case report: A 58-year-old male amateur cyclist who suffered from sharp arm pain was examined for a thoracic outlet syndrome due to a previous clavicle fracture. Because of ambiguous results of the neck and nerve plexus imaging, he was referred to a neurosurgeon who properly suspected a brain tumor. The neuroimaging of the brain shown a 3 cm disploriferative mass with a blood enhancement within the left parietal lobe. The mass was urgently removed, and its histologic analysis stated a grade 4 glioblastoma. Conclusion: This case report highlights the differential diagnosis process and the teamwork approach needed to diagnose a rare presentation of a brain glioblastoma, which started its symptoms mimicking a thoracic outlet syndrome caused by a previous bone fracture.
Collapse
Affiliation(s)
- Lorenzo Storari
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal Infantile Sciences (DI-NOGMI), Campus of Savona—University of Genova, Via Magliotto 2, 17100 Savona, Italy; (L.S.); (V.B.)
| | - Manuel Signorini
- Department of Radiology, ULSS 9 Scaligera, Mater Salutis Hospital, 37045 Legnago, Italy;
| | - Valerio Barbari
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal Infantile Sciences (DI-NOGMI), Campus of Savona—University of Genova, Via Magliotto 2, 17100 Savona, Italy; (L.S.); (V.B.)
| | - Firas Mourad
- Department of Clinical Science and Translation Medicine, Faculty of Medicine and Surgery, University of Rome Tor Vergata, 00133 Rome, Italy; (F.M.); (M.S.)
- Department of Physiotherapy, LUNEX International University of Health, Exercise and Sports, L-4671 Differdange, Luxembourg
| | - Mattia Bisconti
- Department of Medicine and Health Science “Vincenzo Tiberio”, University of Molise, c/o Cardarelli Hospital, C/da Tappino, 86100 Campobasso, Italy;
| | - Mattia Salomon
- Department of Clinical Science and Translation Medicine, Faculty of Medicine and Surgery, University of Rome Tor Vergata, 00133 Rome, Italy; (F.M.); (M.S.)
| | | | - Filippo Maselli
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal Infantile Sciences (DI-NOGMI), Campus of Savona—University of Genova, Via Magliotto 2, 17100 Savona, Italy; (L.S.); (V.B.)
- Sovrintendenza Sanitaria Regionale Puglia INAIL, 70126 Bari, Italy
- Correspondence:
| |
Collapse
|
20
|
Focal nonconvulsive status epilepticus in children: clinical and electroencephalographic features in 38 patients. Epilepsy Behav 2021; 117:107847. [PMID: 33636529 DOI: 10.1016/j.yebeh.2021.107847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 11/22/2022]
Abstract
PURPOSE The aim of this study was to characterize clinically, etiologically, and electroencephalographically focal Nonconvulsive Status Epilepticus (NCSE) in children. Moreover, we tried to identify focal NCSE features distinguishing between different ages, NCSE etiologies, and cases of de novo onset. METHODS We retrospectively identified patients (aged 1 month to 18 years) who had EEG-documented focal NCSE between January 2001 and December 2019. We analyzed the clinical features, etiology, and EEG features of each event. RESULTS Thirty-eight patients were included in this study. NCSE had a de novo onset in 26 patients and was the first manifestation of previously undiagnosed epilepsy in 12 patients. NCSE etiology was acute symptomatic in 13 patients. Acute symptomatic NCSE events were mainly observed in hospitalized children, were usually longer, and had a significantly higher frequency of repetitive EEG patterns than other etiologies. In patients with epilepsy, the etiology of NCSE was remote symptomatic in 14, progressive in 6, and cryptogenic in 5; a definite or suspected genetic disorder was observed in 11. EEG localization was frequent in posterior regions (18 children). Eleven patients had refractory NCSE and 4 required admission to the intensive care unit. CONCLUSION Focal NCSE in children is more frequent in the first years of life, mainly involves posterior regions, and often has de novo onset. In the case of de novo focal NCSE both acute symptomatic NCSE and new-onset epilepsy must be considered and investigated. A higher frequency of repetitive EEG patterns and an inpatient setting are significantly associated with acute symptomatic NCSE.
Collapse
|
21
|
de Toffol B. Epilessia negli anziani: epilessia e demenze. Neurologia 2021. [DOI: 10.1016/s1634-7072(21)44998-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
|
22
|
Omland LH, Vestergaard HT, Dessau RB, Bodilsen J, Andersen NS, Christiansen CB, Ellermann-Eriksen S, Nielsen L, Andersen CØ, Lebech AM, Obel N. Characteristics and long-term prognosis of Danish patients with varicella zoster virus detected in the cerebrospinal fluid, compared with the background population. J Infect Dis 2021; 224:850-859. [PMID: 33417703 DOI: 10.1093/infdis/jiab013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/07/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Risk factors for and long-term outcomes following detection of varicella zoster virus (VZV) DNA in the cerebrospinal fluid (CSF) are unknown. METHODS We performed a nationwide population-based cohort study of all Danish residents who had VZV DNA detected in the CSF by polymerase chain reaction (PCR) between 1 January 1997 and 1 March 2016 (VZV cohort; n = 517) and an age- and sex- matched comparison cohort from the general Danish population (n = 9823). We examined potential risk factors and mortality, neurologic morbidity, psychiatric morbidity, redemption of medicine prescribed for the nervous system and social outcomes. RESULTS Prior hospital admission, redemption of immunosuppressive medicine, comorbidity and immunosuppressive conditions were associated with detection of VZV DNA in the CSF. Mortality was increased in the VZV cohort, especially during the first year of observation and among patients with encephalitis. Patients in the VZV cohort had an increased risk of dementia and epilepsy. The redemption of antiepileptics and antidepressants was increased in the VZV cohort. CONCLUSIONS Immunosuppression and comorbidity are associated with increased risk of detection of VZV DNA in the CSF and the condition is associated with increased mortality and neurological morbidity.
Collapse
Affiliation(s)
- Lars H Omland
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Hanne T Vestergaard
- Department of Virus and Specialist Microbiological Diagnostics, Statens Serum Institute, Copenhagen, Denmark
| | - Ram B Dessau
- Department of Clinical Microbiology, Slagelse Hospital, Slagelse, Denmark
| | - Jacob Bodilsen
- Department of Clinical Microbiology, Aalborg University hospital, Aalborg, Denmark.,Department of Infectious Diseases, Aalborg University hospital, Aalborg, Denmark
| | - Nanna S Andersen
- Clinical Microbiology Research Unit, Odense University Hospital and University of Southern Denmark, Odense, Denmark
| | - Claus B Christiansen
- Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Microbiology, Medical Service, Region Skåne, Lund, Sweden
| | | | - Lene Nielsen
- Department of Clinical Microbiology, Herlev and Gentofte Hospital, University of Copenhagen, Denmark
| | - Christian Ø Andersen
- Department of Clinical Microbiology, Hvidovre Hospital, Copenhagen, University of Copenhagen, Denmark
| | - Anne-Mette Lebech
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Niels Obel
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
23
|
Prediction of in-hospital mortality in status epilepticus: Evaluation of four scoring tools in younger and older adult patients. Epilepsy Behav 2021; 114:107572. [PMID: 33268015 DOI: 10.1016/j.yebeh.2020.107572] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The goal of this study was to evaluate the predictive capacity of four scoring tools: the Status Epilepticus Severity Score (STESS), the Encephalitis-NCSE-Diazepam resistance-Image abnormalities-Tracheal intubation (END-IT) score, and two variable combinations of the Epidemiology-based Mortality Score in Status Epilepticus (EMSE) in younger and older adult patients with status epilepticus (SE). METHODS We present a retrospective hospital-based analysis with a focus on adult patients with SE at three tertiary care hospitals in the Zhejiang province of China. Data were collected from January 2013 to December 2018. The patients were divided into two groups: younger adult patients (18-64 years old) and older adult patients (≥65 years old). Clinical outcomes (dead or alive) were assessed at hospital discharge. The four scoring tools were used to predict in-hospital mortality in both younger and older adult patients. RESULTS The mortality rate in older adult patients (25.4%) was higher than in younger adult patients (12.9%). Compared with the elderly, the younger adult patients had a higher proportion of encephalitis, while acute cerebrovascular disease and Charlson Complications Index (CCI) were lower. For the younger adult patients, END-IT had the largest area under the curve (AUC) of 0.843 (95% CI, 0.772-0.899), which was higher than the EMSE-EAL value of 0.687 (95% CI, 0.603-0.763, p < 0.05) and EMSE-EAC of 0.646 (95% CI, 0.561-0.725, p < 0.05). For the older adult patients, EMSE-EAL had the largest AUC of 0.843 (95% CI, 0.738-0.919), which was significantly higher than STESS with an AUC of 0.676 (95% CI, 0.554-0.782, p < 0.05). Moreover, the AUC of EMSE-EAL in the elderly was larger than in younger adult patients. The cutoffs in younger adult patients were STESS ≥ 4 (sensitivity 0.444, specificity 0.951), END-IT ≥ 3 (sensitivity 0.833, specificity 0.672), EMSE-EAL ≥ 31 (sensitivity 0.778, specificity 0.566), and EMSE-EAC ≥ 33 (sensitivity 0.833, specificity 0.492). However, the cutoffs in older adult patients were STESS ≥ 5 (sensitivity 0.500, specificity 0.925), END-IT ≥ 2 (sensitivity 0.944, specificity 0.547), EMSE-EAL ≥ 30 (sensitivity 0.944, specificity 0.623), and EMSE-EAC ≥ 31 (sensitivity 0.944, specificity 0.415). CONCLUSION Our results indicated that the STESS, END-IT, EMSE-EAC, and EMSE-EAL scores have excellent capacity to predict in-hospital mortality in both younger and older adult patients with SE. Our study supports the use of END-IT in patients under 65 years of age and suggests that EMSE-EAL is the most suitable scoring tool for patients over 65.
Collapse
|
24
|
Yang B, Liang RS, Wu XY, Lin YJ. LncRNA TUG1 inhibits neuronal apoptosis in status epilepticus rats via targeting the miR-421/mTOR axis. Cell Signal 2020; 76:109787. [PMID: 33007387 DOI: 10.1016/j.cellsig.2020.109787] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/18/2020] [Accepted: 09/18/2020] [Indexed: 02/07/2023]
Abstract
Status epilepticus (SE) induces apoptosis of hippocampal neurons. However, the underlying mechanism in SE is not fully understood. Recently, lncRNA TUG1 is reported as a significant mediator in neuronal development. In present study, we aimed to investigate whether lncRNA TUG1 induces apoptosis of hippocampal neurons in SE rat models. TUG1 expression in serum of normal volunteers and SE patients, SE rats and neurons with epileptiform discharge was detected. SE rat model was established and intervened with TUG1 to evaluate hippocampal neuronal apoptosis. The experiments in vitro were further performed in neurons with epileptiform discharge to verify the effects of TUG1 on neuronal apoptosis of SE rats. The downstream mechanism of TUG1 was predicted and verified. miR-421 was intervened to perform the rescue experiments. Levels of oxidative stress and inflammation-related factors and mTOR pathway-related proteins in SE rats and hippocampal neurons were detected. TUG1 was highly expressed in serum of SE patients, SE rats and neurons with epileptiform discharge. Inhibition of TUG1 relieved pathological injury, oxidative stress and inflammation and reduced neuronal apoptosis in SE rats, which were further verified in hippocampal neurons. TUG1 upregulated TIMP2 expression by targeting miR-421. Overexpressed miR-421 inhibited hippocampal neuronal apoptosis. TUG1 knockout inactivated the mTOR pathway via the miR-421/TIMP2 axis to relieve neuronal apoptosis, oxidative stress and inflammation in SE rats and hippocampal neurons. Taken together, these findings showed that downregulation of lncRNA TUG1 inhibited apoptosis of hippocampal neurons in SE rats, and attenuated oxidative stress and inflammation damage through regulating the miR-421/mTOR axis.
Collapse
Affiliation(s)
- Bin Yang
- Affiliated Union Hospital of Fujian Medical University, Department of Neurosurgery, Fuzhou, Fujian, China
| | - Ri-Sheng Liang
- Affiliated Union Hospital of Fujian Medical University, Department of Neurosurgery, Fuzhou, Fujian, China.
| | - Xi-Yao Wu
- Affiliated Union Hospital of Fujian Medical University, Department of Neurosurgery, Fuzhou, Fujian, China
| | - Yao-Jing Lin
- Affiliated Union Hospital of Fujian Medical University, Department of Neurosurgery, Fuzhou, Fujian, China
| |
Collapse
|
25
|
Anwar H, Khan QU, Nadeem N, Pervaiz I, Ali M, Cheema FF. Epileptic seizures. Discoveries (Craiova) 2020; 8:e110. [PMID: 32577498 PMCID: PMC7305811 DOI: 10.15190/d.2020.7] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 12/13/2022] Open
Abstract
Epilepsy is a condition marked by abnormal neuronal discharges or hyperexcitability of neurons with synchronicity and is recognized as a major public health concern. The pathology is categorized into three subgroups: acquired, idiopathic, and epilepsy of genetic or developmental origin. There are approximately 1000 associated genes and the role of γ-aminobutyric acid (GABA) mediated inhibition, as well as glutamate mediated excitation, forms the basis of pathology. Epilepsy is further classified as being of focal, general or unknown onset. Genetic predisposition, comorbidities and novel biomarkers are useful for prediction. Prevalent postictal symptoms are postictal headache and migraine, postictal psychosis and delirium, postictal Todd's paresis and postictal automatisms. Diagnostic methods include electroencephalography (EEG), computed tomography scan, magnetic resonance imaging (MRI), positron emission tomography, single photon emission computed tomography and genetic testing; EEG and MRI are the two main techniques. Clinical history and witness testimonies combined with a knowledge of seizure semiology helps in distinguishing between seizures. Clinical information and patient history do not always lead to a clear diagnosis, in which case EEG and 24-hour EEG monitoring with video recording (video-EEG/vEEG) help in seizure differentiation. Treatment includes first aid, therapeutics such as anti-epileptic drugs, surgery, ketogenic diet and gene therapy. In this review, we are focusing on summarizing published literature on epilepsy and epileptic seizures, and concisely apprise the reader of the latest cutting-edge advances and knowledge on epileptic seizures.
Collapse
Affiliation(s)
- Haleema Anwar
- CMH Lahore Medical College & Institute of Dentistry, Lahore, Pakistan
| | | | - Natasha Nadeem
- CMH Lahore Medical College & Institute of Dentistry, Lahore, Pakistan
| | - Iqra Pervaiz
- CMH Lahore Medical College & Institute of Dentistry, Lahore, Pakistan
| | - Muhammad Ali
- CMH Lahore Medical College & Institute of Dentistry, Lahore, Pakistan
| | | |
Collapse
|