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Dunn EJ, Willis DD. Ketamine for Super-Refractory Status Epilepticus in Palliative Care. A Case Report and Review of the Literature. Am J Hosp Palliat Care 2024; 41:1252-1257. [PMID: 37982530 DOI: 10.1177/10499091231215491] [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] [Indexed: 11/21/2023] Open
Abstract
We report a case of super refractory status epilepticus uncontrolled by multiple anti-seizure medications in an individual with acute liver failure due to hepatic cirrhosis and an obstructive ileocecal mass plus multiple bilateral lung lesions presumed to be metastatic. A ketamine infusion was initiated late in his hospitalization which eliminated the convulsive seizures in less than an hour. The abatement of convulsive seizures allowed his grieving wife to return to her husband's bedside to witness the withdrawal of life sustaining treatment and be present during the final 24 hours of his life. We review the medical literature on the role of Intravenous (IV) Ketamine in the treatment of super refractory status epilepticus.
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Affiliation(s)
- Edward J Dunn
- U of L Health - Jewish Hospital Palliative Care, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
- U of L Health - Jewish Hospital, University of Louisville School of Medicine, Louisville, KY, USA
| | - David D Willis
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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2
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Tedrus GMAS. Ictal EEG: Etiology and Mortality in Older Adults With Nonconvulsive Status Epilepticus. Clin EEG Neurosci 2024; 55:278-282. [PMID: 37498994 DOI: 10.1177/15500594231183554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Clinical-electroencephalogram (EEG), as well as etiological and prognostic data on subtypes of nonconvulsive status epilepticus (NCSE) are yet to be established. Objective: Evaluate the clinical semiology and EEG findings and prognostic data of older adults with NCSE. Methodology: Characterize the clinical-EEG and prognostic data in the subtypes of NCSE in older adults consecutively admitted to the emergency room of the Pontifícia Universidade Católica de Campinas (PUC-Campinas) University Hospital. Results: When evaluating 105 older adults with altered consciousness, it was possible to diagnose NCSE in 50 (47.6%) older adults, with a mean age of 72.8 ± 8.8 years. NCSE-coma occurred in 6 cases, with NCSE-without coma in 44 cases. The etiology was structural in 41(82%) cases, metabolic in 5 cases, and unknown etiology in 4 cases. Twelve cases had a history of epileptic seizures. On the EEG, epileptiform discharges (EDs > 2.5 Hz) were present in 34(68%) cases and rhythmic delta activity /lateralized periodic patterns occurred in 35(70%) cases. There was clinical improvement after the initial pharmacological treatment in 36 cases and, within 30 days, 18 cases died. The better prognosis was associated with a good response to initial pharmacological treatment (n = 14) and with EDs > 2.5 Hz on EEG (Fisher's exact test; 26 vs 8; P = .012). Conclusion: Focal NCSE with impaired consciousness was the most frequent subtype. The most frequent finding on the EEG was the recording of focal/regional seizures. A high number of cases showed initial clinical improvement, but mortality was high. The favorable prognosis was associated with initial clinical improvement and the presence of EDs > 2.5 Hz. There was no relationship between EEG patterns and the etiology and subtypes of NCSE in older adults.
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Affiliation(s)
- Glória M A S Tedrus
- Postgraduate Program in Health Sciences, Pontifícia Universidade Católica de Campinas, Campinas, SP, Brasil
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San-Juan D, Ángeles EB, González-Aragón MDCF, Torres JEG, Lorenzana ÁL, Trenado C, Anschel DJ. Nonconvulsive Status Epilepticus: Clinical Findings, EEG Features, and Prognosis in a Developing Country, Mexico. J Clin Neurophysiol 2024; 41:221-229. [PMID: 38436389 DOI: 10.1097/wnp.0000000000000953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE There is a lack of clinical and epidemiological knowledge about nonconvulsive status epilepticus (NCSE) in developing countries including Mexico, which has the highest prevalence of epilepsy in the Americas. Our aim was to describe the clinical findings, EEG features, and outcomes of NCSE in a tertiary center in Mexico. METHODS We conducted a retrospective case series study (2010-2020) including patients (≥15 years old) with NCSE according to the modified Salzburg NCSE criteria 2015 with at least 6 months of follow-up. We extracted the clinical data (age, sex, history of epilepsy, antiseizure medications, clinical manifestations, triggers, and etiology), EEG patterns of NCSE, and outcome. Descriptive statistics and multinomial logistic regression were used. RESULTS One hundred thirty-four patients were analyzed; 74 (54.8%) women, the total mean age was 39.5 (15-85) years, and 71% had a history of epilepsy. Altered state of consciousness was found in 82% (including 27.7% in coma). A generalized NCSE pattern was the most common (32.1%). The NCSE etiology was mainly idiopathic (56%), and previous uncontrolled epilepsy was the trigger in 48% of patients. The clinical outcome was remission with clinical improvement in 54.5%. Multinomial logistic regression showed that the patient's age (P = 0.04), absence of comorbidities (P = 0.04), history of perinatal hypoxia (P = 0.04), absence of clinical manifestations (P = 0.01), and coma (P = 0.03) were negatively correlated with the outcome and only the absence of generalized slowing in the EEG (P = 0.001) had a significant positive effect on the prognosis. CONCLUSIONS Age, history of perinatal hypoxia, coma, and focal ictal EEG pattern influence negatively the prognosis of NCSE.
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Affiliation(s)
- Daniel San-Juan
- Epilepsy Clinic, National Institute of Neurology and Neurosurgery Manuel Velasco Suárez, Mexico City, Mexico
| | - Erick B Ángeles
- Clinical Neurophysiology Department, National Institute of Neurology and Neurosurgery Manuel Velasco Suárez, Mexico City, Mexico
| | | | - Jacob Eli G Torres
- Epilepsy Clinic, National Institute of Neurology and Neurosurgery Manuel Velasco Suárez, Mexico City, Mexico
| | - Ángel L Lorenzana
- Epilepsy Clinic, National Institute of Neurology and Neurosurgery Manuel Velasco Suárez, Mexico City, Mexico
| | - Carlos Trenado
- Düsseldorf and Systems Neuroscience and Neurotechnology Unit, Faculty of Medicine, Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine-University, Saarland University and HTW Saarland, Homburg, Germany ; and
| | - David J Anschel
- St. Charles Epilepsy, New York University Comprehensive Epilepsy Center, St. Charles Hospital, Port Jefferson, New York, U.S.A
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Jacq G, Fontaine C, Legriel S. Patient-reported outcomes in adults after status epilepticus: A systematic review. Epilepsy Behav 2024; 151:109610. [PMID: 38183929 DOI: 10.1016/j.yebeh.2023.109610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/08/2024]
Abstract
Impairments after status epilepticus have generally been assessed by physicians, using generic scales. Patient-reported outcomes (PROs) directly reflect each patient's experience and are therefore recommended to improve patient-centered care. The objective of this systematic review was to compile the available information on patient-reported outcomes of adults after status epilepticus. We used Medical Subject Headings terms to search PubMed, Embase, and the Cochrane Library from database inception to February 2023. We excluded reviews, case reports, abstract-only reports, editorials, and publications in languages other than English or French. Studies reporting PROs in adults after SE were eligible. Bias in included studies was assessed using the Newcastle-Ottawa Scale (NOS). Given the heterogeneity in assessment tools and outcomes, most of the results are presented separately for each included study. Only three studies met our criteria. All used an observational cohort design. Two were retrospective and one prospective. Of the 141 patients (76 males and 65 females, mean age 43-63 years), 105 (74.4 %) had a history of epilepsy before status epilepticus. The studies used four epilepsy-specific and five generic tools to assess five patient-reported outcomes: quality of life (n = 141), mental health (depression, n = 81, or anxiety, n = 49), physical health including fatigue (n = 130), return to work (n = 49), and side effects of antiepileptic drugs (n = 81). A single study (n = 81) was of good methodological quality. Health-related quality of life (HRQOL) and mental health were the most extensively studied outcomes, and both were impaired. HRQOL scores ranged from 41.7 ± 11.5 to 48.3 ± 24.5. The prevalence of depression and anxiety varied from 30 % to 36 %, and from 22 % to 62 %, respectively. However, data were not collected before the status epilepticus episode, and the possible impact of this last on the outcomes cannot therefore be assessed. Information on PROs of adults after status epilepticus is extremely scant. Patient-reported outcomes should be collected more widely in adults after status epilepticus.
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Affiliation(s)
- Gwenaëlle Jacq
- Intensive Care Department, Centre Hospitalier de Versailles - Site André Mignot, 177 rue de Versailles 78150, Le Chesnay cedex, France; IctalGroup, Le Chesnay, France; Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France.
| | - Candice Fontaine
- Intensive Care Department, Centre Hospitalier de Versailles - Site André Mignot, 177 rue de Versailles 78150, Le Chesnay cedex, France; IctalGroup, Le Chesnay, France
| | - Stephane Legriel
- Intensive Care Department, Centre Hospitalier de Versailles - Site André Mignot, 177 rue de Versailles 78150, Le Chesnay cedex, France; IctalGroup, Le Chesnay, France; Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
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5
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Karki B, Shrestha PS, Shrestha N, Shilpakar O, Acharya SP, Neupane A. Prevalence of non-convulsive seizures and electroencephalographic abnormalities in critically ill patients-A retrospective observational study. Epilepsia Open 2024; 9:325-332. [PMID: 38049198 PMCID: PMC10839336 DOI: 10.1002/epi4.12876] [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: 06/17/2023] [Accepted: 11/29/2023] [Indexed: 12/06/2023] Open
Abstract
OBJECTIVE Electroencephalographic (EEG) abnormalities especially non-convulsive status epilepticus (NCSE) have been found to be associated with worse outcomes in critically ill patients. We aimed to assess the prevalence of non-convulsive seizures and electroencephalographic abnormalities in critically ill patients. Furthermore, we aimed to investigate any association between the type of EEG abnormality and outcomes including ICU mortality and successful ICU discharge. METHODS This was a cross-sectional observational study carried out among critically ill patients in a mixed medical-surgical ICU from January 1, 2018 to May 15, 2020. A total of 178 records of 30 min bedside EEG records were found. EEG findings were grouped as normal, non-convulsive seizures (NCS), non-convulsive status epilepticus (NCSE), and other abnormalities. Descriptive analytical tools were used to characterize the case details in terms of the type of EEG abnormalities. Chi square test was used to describe the EEG abnormalities in terms of mortality. The status epilepticus severity scores (STESS) were further calculated for records with NCSE. These data were then analyzed for any association between STESS and mortality for cases with NCSE. RESULTS The prevalence of EEG abnormality in our cohort of all critically ill patients was found to be 7.3% (170/2234). Among the patients with altered sensorium in whom EEG was done, 42.9% had non-conclusive seizure activity with 25.2% in NCSE. Though the study was not adequately powered, there was a definite trend towards a lower proportion of successful ICU discharge rates seen among patients with higher STESS (>2) with only 33.3% being discharged for patients with a STESS of 6 versus 92.9% for those with STESS 3. SIGNIFICANCE When combined with a strong clinical suspicion, even a 30-min bedside EEG can result in detection of EEG abnormalities including NCS and NCSE. Hence, EEG should be regularly included in the evaluation of critically ill patients with altered sensorium. PLAIN LANGUAGE SUMMARY Electroencephalographic (EEG) abnormalities and seizures can have high prevalence in critically ill patients. These abnormalities notably, non-convulsive status epilepticus (NCSE) has been found to be associated with poor patient outcomes. This was a retrospective observational study analyzing 178 EEG records, from a mixed medical-surgical ICU. The indication for obtaining an EEG was based solely on the clinical suspicion of the treating physician. The study found a high prevalence of EEG abnormalities in 96.5% in whom it was obtained with 42.9% having any seizure activity and 28.8% having NCSE. The study was not powered for detection of association of the EEG abnormalities with clinical outcomes. However, a definite trend towards decreased chances of successful discharge from the ICU was seen. This study used strong clinical suspicion in patients with altered sensorium to obtain an EEG. High detection rates of EEG abnormalities were recorded in this study. Hence, combination of clinical judgement and EEG can improve detection of EEG abnormalities and NCSE.
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Affiliation(s)
- Bipin Karki
- Department of Critical Care Medicine, Maharajgunj Medical CampusTribhuvan University Teaching HospitalMaharajgunjKathmanduNepal
| | - Pramesh S. Shrestha
- Department of Critical Care Medicine, Maharajgunj Medical CampusTribhuvan University Teaching HospitalMaharajgunjKathmanduNepal
| | - Ninadini Shrestha
- Department of Critical Care Medicine, Maharajgunj Medical CampusTribhuvan University Teaching HospitalMaharajgunjKathmanduNepal
| | - Olita Shilpakar
- Department of Emergency Medicine, Maharajgunj Medical CampusTribhuvan University Teaching HospitalMaharajgunjKathmanduNepal
| | - Subhash P. Acharya
- Department of Critical Care Medicine, Maharajgunj Medical CampusTribhuvan University Teaching HospitalMaharajgunjKathmanduNepal
| | - Ashru Neupane
- Department of Critical Care MedicineOm Hospital and Research Center Pvt. Ltd.ChabahilKathmanduNepal
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Snider SB, Fong MWK, Nolan NM, Ruiz AR, Wang W, LaRoche S, Hirsch LJ, Lee JW. Clinical and Electroencephalographic Predictors of Seizures and Status Epilepticus in 12,450 Critically Ill Adults: A Retrospective Cohort Study. Crit Care Med 2023; 51:1001-1011. [PMID: 37010290 DOI: 10.1097/ccm.0000000000005872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
OBJECTIVES Status epilepticus (SE) is associated with significantly higher morbidity and mortality than isolated seizures. Our objective was to identify clinical diagnoses and rhythmic and periodic electroencephalogram patterns (RPPs) associated with SE and seizures. DESIGN Retrospective cohort study. SETTING Tertiary-care hospitals. SUBJECTS Twelve thousand four hundred fifty adult hospitalized patients undergoing continuous electroencephalogram (cEEG) monitoring in selected participating sites in the Critical Care EEG Monitoring Research Consortium database (February 2013 to June 2021). INTERVENTIONS Not applicable. MEASUREMENTS AND MAIN RESULTS We defined an ordinal outcome in the first 72 hours of cEEG: no seizures, isolated seizures without SE, or SE (with or without isolated seizures). Composite groups included isolated seizures or SE (AnySz) and no seizure or isolated seizures. In this cohort (mean age: 60 ± 17 yr), 1,226 patients (9.8%) had AnySz and 439 patients (3.5%) had SE. In a multivariate model, factors independently associated with SE were cardiac arrest (9.2% with SE; adjusted odds ratio, 8.8 [6.3-12.1]), clinical seizures before cEEG (5.7%; 3.3 [2.5-4.3]), brain neoplasms (3.2%; 1.6 [1.0-2.6]), lateralized periodic discharges (LPDs) (15.4%; 7.3 [5.7-9.4]), brief potentially ictal rhythmic discharges (BIRDs) (22.5%; 3.8 [2.6-5.5]), and generalized periodic discharges (GPDs) (7.2%; 2.4 [1.7-3.3]). All above variables and lateralized rhythmic delta activity (LRDA) were also associated with AnySz. Factors disproportionately increasing odds of SE over isolated seizures were cardiac arrest (7.3 [4.4-12.1]), clinical seizures (1.7 [1.3-2.4]), GPDs (2.3 [1.4-3.5]), and LPDs (1.4 [1.0-1.9]). LRDA had lower odds of SE compared with isolated seizures (0.5 [0.3-0.9]). RPP modifiers did not improve SE prediction beyond RPPs presence/absence ( p = 0.8). CONCLUSIONS Using the largest existing cEEG database, we identified specific predictors of SE (cardiac arrest, clinical seizures prior to cEEG, brain neoplasms, LPDs, GPDs, and BIRDs) and seizures (all previous and LRDA). These findings could be used to tailor cEEG monitoring for critically ill patients.
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Affiliation(s)
- Samuel B Snider
- Division of Neurocritical Care, Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Michael W K Fong
- Westmead Comprehensive Epilepsy Unit, Westmead Hospital, University of Sydney, Sydney, NSW, Australia
- Comprehensive Epilepsy Center, Dept. of Neurology, Yale University School of Medicine, New Haven, CT
| | - Neal M Nolan
- Division of Neurocritical Care, Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - Wei Wang
- Division of Sleep Medicine, Departments of Medicine and Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Suzette LaRoche
- Department of Neurology, University of North Carolina, Chapel Hill, NC
| | - Lawrence J Hirsch
- Comprehensive Epilepsy Center, Dept. of Neurology, Yale University School of Medicine, New Haven, CT
| | - Jong W Lee
- Division of Epilepsy, Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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7
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Tedrus GMAS. Focal nonconvulsive status epilepticus with impaired consciousness in older adults: Prognosis-related variables. Epilepsy Behav 2023; 144:109257. [PMID: 37271017 DOI: 10.1016/j.yebeh.2023.109257] [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: 01/19/2023] [Revised: 05/05/2023] [Accepted: 05/07/2023] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To assess the prognosis-related clinical-EEG characteristics in older adults with focal nonconvulsive status epilepticus with impaired consciousness (focal NCSE). METHODOLOGY We prospectively assessed clinical variables and EEG data at diagnosis and after an initial pharmacological protocol (within 24 hours) and their relationship with prognosis in older adults with focal NCSE treated at the emergency room. RESULTS The clinical presentation of focal NCSE in 45 adults (mean age 73.5 ± 9.1 years) was characterized by decreased consciousness and the presence of subtle ictal phenomena in 24 cases. On the initial EEG, there were lateralized periodic discharges (LPDs) and lateralized rhythmic delta activity (RDA) in 25 cases and epileptiform discharges (EDs > 2.5 Hz) in 32 cases. After the drug protocol, 33 (73.3%) cases had effective clinical improvement. Death after 30 days occurred in 10 (22.2%) cases. In simple and multiple logistic regression, it was observed that older adults with a history of epilepsy/seizures have a greater chance of clinical improvement. The occurrence of death was associated with the presence of RDA in the initial EEG and its subsequent disappearance (OR 6.93, 95% CI 1.20-46.01, p = 0.033). Higher mortality was associated with the presence of LPDs in the initial EEG and with the presence of LPDs/EDs > 2.5 Hz in the EEG after treatment. CONCLUSION The presence of ED > 2.5 Hz in the initial EEG was the most frequent pattern at focal NCSE. Clinical improvement was associated with a history of epilepsy/seizures. Mortality in the focal NCSE was high and was associated with the presence of RDA in the initial EEG and the occurrence of LPDs/ED > 2.5 Hz after treatment.
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Affiliation(s)
- Gloria M A S Tedrus
- Postgraduate Program in Health Sciences, Pontifical Catholic University of Campinas. PUC-Campinas, Av. John Boyd Dunlop s/n - Jardim Ipaussurama, Campinas, SP, Brazil.
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8
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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.
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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 ✉
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9
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Gupta N, Baang HY, Barrett W, Reisbig K, Bendlin KA, Coleman SA, Samson K, Taraschenko O. Reducing seizure to needle times in nonconvulsive status epilepticus with multifaceted quality improvement initiatives. Epilepsy Res 2023; 190:107085. [PMID: 36640479 PMCID: PMC9979156 DOI: 10.1016/j.eplepsyres.2023.107085] [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: 07/27/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Delayed management of nonconvulsive status epilepticus (NCSE) can lead to an increased morbidity and mortality. We previously established that inefficient treatment of NCSE at our institution stemmed from delayed initiation of emergent anti-seizure medications (ASM). In the present study, we assessed the trajectories of these time parameters and determined patient outcomes following the specific quality improvement (QI) interventions. METHODS The QI interventions, including the revision of the educational content for trainees and pharmacy workflow optimization were implemented between January 2019 and September 2021 by a dedicated multidisciplinary task force. The times needed to initiate and administer the ASMs for patients with NCSE as well as patient mortality were assessed in comatose and noncomatose patients and compared with the corresponding values prior to the interventions. RESULTS There were 79 occurrences of NCSE in 74 patients. The median time from seizure detection on EEG to the order of the first and second ASM for NCSE was reduced by 4 (p = 0.83) and 8 min (p = 0.52), respectively compared to the times prior to the initiation of interventions. The median times from the order to administration of the first and third ASM for all NCSE occurrences were reduced by 8 and 10 min, respectively (p = 0.28 and p = 0.10). In the present cohort of comatose patients, the median time spent to order the first ASM was reduced by 16.5 min and the time to administer it reduced by 35 min compared to that in our previous study. The overall patient mortality was decreased by 11.1%. SIGNIFICANCE More efficient delivery of rescue ASMs in patients with NCSE and improvement in their mortality can be achieved with multidisciplinary team efforts aimed at streamlining the functioning of pharmacy and strengthening the education of trainees and nurses.
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Affiliation(s)
- Navnika Gupta
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Hae Y Baang
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Wattana Barrett
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | | | - Kayli A Bendlin
- Acute Care Pharmacy, Nebraska Medicine Hospital, Omaha, NE, USA
| | - Scott A Coleman
- Acute Care Pharmacy, Nebraska Medicine Hospital, Omaha, NE, USA
| | - Kaeli Samson
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Olga Taraschenko
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA.
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10
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Muacevic A, Adler JR. Status Epilepticus in an Internal Medicine Ward: Different Patients Therefore Distinct Approaches. Cureus 2023; 15:e34259. [PMID: 36843693 PMCID: PMC9957589 DOI: 10.7759/cureus.34259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2023] [Indexed: 02/28/2023] Open
Abstract
Background Status epilepticus (SE) is a medical condition that bestows substantial morbidity and mortality. Literature is scarce regarding SE in elderly patients, particularly in the context of internal medicine wards. Aim To characterize SE patients admitted to an internal medicine ward, identify potential outcome predictors and differences between young and elderly, as well as convulsive (CSE) and non-convulsive SE (NCSE) patients. Methods We enrolled 135 consecutive patients in an observational, retrospective cohort study. We established elderly patients as more than 64 years old and defined worse prognosis as a modified Rankin Scale (mRS)>4. Results The SE population was 73% elderly, and 75% presented with NCSE, mainly metabolic, idiopathic, or vascular SE. The intra-hospital mortality was 51%, and 62% had an mRS>4 at discharge. NCSE and electroencephalogram (EEG) with paroxysmal activity at discharge were predictive of a worse prognosis. Elderly patients had increased disability at admission, most had NCSE (81%), and the SE etiology differed with more idiopathic and vascular causes. In the elderly, mortality was increased, as was the number of patients with mRS>4 at discharge. NCSE patients had the more neurodegenerative disease (30%) and presented predominantly with vascular and anoxic causes. Morbidity and mortality were also increased in the NCSE group. There was no difference in the antiepileptic drugs used or in the percentage of patients achieving an EEG with no paroxysmal activity between the subpopulations. Conclusion SE in elderly patients should be addressed distinctly. Current approaches based on the strategies used for standard CSE have shown little or no efficacy overall.
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Aslan-Kara K, Demir T, Satılmış Ü, Peköz T, Bıçakcı Ş, Bozdemir H. Prognostic indicators of non-convulsive status epilepticus in intensive care unit. Acta Neurol Belg 2022:10.1007/s13760-022-01981-6. [PMID: 35657480 DOI: 10.1007/s13760-022-01981-6] [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: 03/06/2022] [Accepted: 05/08/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND To determine the rate of non-convulsive status epilepticus with/without prominent motor phenomena (SE-PM/ NCSE) and predictive value of electroclinical findings of continious electroencephalography (cEEG) monitoring of these patients and its association with prognosis in intensive care units (ICU). METHODS We retrospectively collected data of 218 patients whose cEEG was performed in ICU between 2016 and 2018. The cEEG for NCSE diagnosis was evaluated according to Salzburg Consensus Criteria (SCC). RESULTS The mean age of patients was 57.09 ± 18.9 (16-95) years and 49.1% (107) were female. Of 218 patients, 32 (14.7%) had SE-PM/NCSE. According to SCC the rate of NCSE (NCSE + possible NCSE) was 9.6% (n = 21). Prior to cEEG recording, 38.9% (n = 85) of overall patients had a history of seizure/convulsion, and 22.7% (n = 21) of these patients diagnosed with NCSE based on cEEG. The mortality rates in critically ill patients were 41.3% (30.8%, 42.8%; for SE-PM and NCSE respectively). Prognosis was associated with age, epilepsy diagnosis, having convulsion/seizure history on follow-up, GCS, need for ventilation, kind of drugs, sepsis diagnosis, and minimum frequency of background activity of the cEEG (p = 0.001, 0.002, 0.001, 0.020, 0.001, 0.001, 0.001, 0.0001 respectively). CONCLUSIONS NCSE findings are mostly found in patients who were comatose and had seizure/convulsion history on follow-up. Mortality is higher in patients diagnosed with NCSE followed in the ICU compared to SE-PM.
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Why won't it stop? The dynamics of benzodiazepine resistance in status epilepticus. Nat Rev Neurol 2022; 18:428-441. [PMID: 35538233 DOI: 10.1038/s41582-022-00664-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2022] [Indexed: 11/08/2022]
Abstract
Status epilepticus is a life-threatening neurological emergency that affects both adults and children. Approximately 36% of episodes of status epilepticus do not respond to the current preferred first-line treatment, benzodiazepines. The proportion of episodes that are refractory to benzodiazepines is higher in low-income and middle-income countries (LMICs) than in high-income countries (HICs). Evidence suggests that longer episodes of status epilepticus alter brain physiology, thereby contributing to the emergence of benzodiazepine resistance. Such changes include alterations in GABAA receptor function and in the transmembrane gradient for chloride, both of which erode the ability of benzodiazepines to enhance inhibitory synaptic signalling. Often, current management guidelines for status epilepticus do not account for these duration-related changes in pathophysiology, which might differentially impact individuals in LMICs, where the average time taken to reach medical attention is longer than in HICs. In this Perspective article, we aim to combine clinical insights and the latest evidence from basic science to inspire a new, context-specific approach to efficiently managing status epilepticus.
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Wu D, Liu X, Yao X, Yang Y, Zhang J, Yang H, Sun W. Analysis of electroclinical features of nonconvulsive status epilepticus: a study of four cases. ACTA EPILEPTOLOGICA 2022. [DOI: 10.1186/s42494-021-00073-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The nonconvulsive status epilepticus (NCSE) is an epileptic condition characterized by little or no obvious symptoms, thus is often easily to be underrecognized, underdiagnosed or even undetected by clinicians. This article is written to advance the recognition and diagnosis of NCSE.
Case presentation
Four cases of NCSE were reported and their semiology, electroencephalogram (EEG) features, etiology, treatment and prognosis were retrospectively analyzed. Most of the 4 cases presented with impaired consciousness (confused, slow reaction and lags in response) and some strange behaviors (being upset and restless or washing hands repeatedly). None of them had any obvious motor symptoms like tonic or clonic movements. EEG of the 4 cases initially manifested with either a focal or a generalized onset, then evolved into spike-and-wave pattern gradually. With a favorable response to antiepileptic drugs, they all had a good outcome without any sequela.
Conclusions
NCSE is much more common than was considered in the past, which is featured by little or no evidence of movement or other symptoms. NCSE can lead to a favorable outcome in most patients.
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Göl MF, Erdoğan FF, Yetkin MF, Bolattürk ÖF. Clinical findings, etiological factors, and prognosis markers in status epilepticus: a university hospital experience. Neurol Res 2021; 44:371-378. [PMID: 34758704 DOI: 10.1080/01616412.2021.1997009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To determine the factors affecting mortality and disability in status epilepticus (SE) and to evaluate the prediction ability of the Status Epilepticus Severity Score (STESS) for disability and mortality. MATERIALS AND METHOD The demographic and clinical characteristics, prognosis and prognosis predictors of 72 patients who were diagnosed with SE between 2013 and 2018 were retrospectively evaluated. The STESS was used to predict prognosis, and the modified Rankin scale (mRS) was used to determine the disability at discharge. RESULTS The study population had a mean age of 45.4 ± 20.7, and it was found that mortality was 22.2% and acute symptomatic etiology played a 54.1% role in etiology. Advanced age, refractory SE or super-refractory SE, acute symptomatic etiology, and a history of epilepsy were related to mortality, symptomatic etiology (acute, progressive, remote), a history of hospitalization and epilepsy in intensive care or in other departments other than the neurology department were associated with disability. The sensitivity of STESS in predicting mortality was 100%, specificity was 69%, accuracy was 76.4%, positive predictive value (PPV) was 48.5%, and the negative predictive value (NPV) was 100%. The sensitivity of STESS in predicting mobilization during discharge was 55.6% with a 63.9% specificity and 59.7% accuracy, PPV was 60.6%, and NPV was 59%. CONCLUSION It was observed that STESS strongly predicts a good prognosis; however, it was not found to be useful in predicting motor disability during discharge. Thus, new studies should be conducted to predict and evaluate mobility in SE patients at discharge.
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Affiliation(s)
- Mehmet Fatih Göl
- Department of Neurology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey
| | - Füsun Ferda Erdoğan
- Department of Neurology, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Mehmet Fatih Yetkin
- Department of Neurology, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Ömer Faruk Bolattürk
- Clinic of Neurology, T. C. Ministry of Health Kayseri City Education and Research Hospital, Kayseri, Turkey
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Gogia B, Thottempudi N, Ajam Y, Singh A, Ghanayem T, Dabi A, Fang X, Masel T, Rai P. EEG Characteristics in COVID-19 Survivors and Non-survivors With Seizures and Encephalopathy. Cureus 2021; 13:e18476. [PMID: 34659916 PMCID: PMC8502751 DOI: 10.7759/cureus.18476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2021] [Indexed: 12/31/2022] Open
Abstract
The objective of this study is to report EEG findings in both COVID-19 survivors and non-survivors who underwent EEG either due to seizure or encephalopathy. Out of total 1468 COVID-19-positive patients, 19 patients underwent EEG. Eight out of 19 patients had a history of seizure disorder and in the remaining 11 with no prior history of seizures, four had a clinical seizure during their hospital stay. Only one had new-onset complex focal status epilepticus on EEG. Amongst the survivors (13/19), the most common EEG findings were normal followed by mild diffuse slowing. Amongst the non-survivors (6/19), the most common EEG finding was moderate to severe slowing in 50% of the patients. It can be deduced that COVID-19 infection does not increase the propensity of epileptiform discharges on EEG. There is perhaps a trend towards increased risk of new-onset status epilepticus in patients with encephalopathy and focal lesions.
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Affiliation(s)
- Bhanu Gogia
- Vascular Neurology/Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
| | | | - Yousaf Ajam
- Neurology, Weill Cornell Medical Center, New York, USA
| | | | - Tamer Ghanayem
- Neurology, University of Texas Medical Branch at Galveston, Galveston, USA
| | - Alok Dabi
- Neurology, University of Texas Medical Branch at Galveston, Galveston, USA
| | - Xiang Fang
- Neurology, University of Texas Medical Branch at Galveston, Galveston, USA
| | - Todd Masel
- Neurology, University of Texas Medical Branch at Galveston, Galveston, USA
| | - Prashant Rai
- Neurology, University of Texas Medical Branch at Galveston, Galveston, USA
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16
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García-Villafranca A, Barrera-López L, Pose-Bar M, Pardellas-Santiago E, Montoya-Valdés JG, Paez-Guillán E, Novo-Veleiro I, Pose-Reino A. De-novo non-convulsive status epilepticus in adult medical inpatients without known epilepsy: Analysis of mortality related factors and literature review. PLoS One 2021; 16:e0258602. [PMID: 34653221 PMCID: PMC8519439 DOI: 10.1371/journal.pone.0258602] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 09/30/2021] [Indexed: 11/28/2022] Open
Abstract
Background Non-convulsive status epilepticus (NCSE) often goes unnoticed and is not easily detected in patients with a decreased level of consciousness, especially in older patients. In this sense, lack of data in this population is available. Aims The aim of the present study was to examine daily clinical practice and evaluate factors that may influence the prognosis of NCSE in non-epileptic medical inpatients. Methods We conducted a retrospective analysis including patients admitted by any cause in an Internal Medicine ward. All patients with compatible symptoms, exclusion of other causes, clinical suspicion or diagnosis of NCSE, and compatible EEG were included. Patients with a previous diagnosis of epilepsy were excluded. We also conducted a literature review by searching the PubMed/Medline database with the terms: Nonconvulsive Status OR Non-Convulsive Status. Results We included 54 patients, mortality rate reached 37% and the main factors linked to it were hypernatremia (OR = 16.2; 95% CI, 1.6–165.6; P = 0.019) and atrial fibrillation (OR = 6.7; 95% CI, 1.7–26; P = 0.006). There were no differences regarding mortality when comparing different diagnosis approach or treatment regimens. Our literature review showed that the main etiology of NCSE were neurovascular causes (17.8%), followed by antibiotic treatment (17.2%) and metabolic causes (17%). Global mortality in the literature review, excluding our series, reached 20%. Discussion We present the largest series of NCSE cases in medical patients, which showed that this entity is probably misdiagnosed in older patients and is linked to a high mortality. Conclusion The presence of atrial fibrillation and hypernatremia in patients diagnosed with NCSE should advise physicians of a high mortality risk.
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Affiliation(s)
| | - Lucía Barrera-López
- Internal Medicine Department, University Hospital of Santiago de Compostela, A Coruña, Spain
| | - Marta Pose-Bar
- Internal Medicine Department, University Hospital of Ourense, Ourense, Spain
| | | | | | - Emilio Paez-Guillán
- Internal Medicine Department, University Hospital of Santiago de Compostela, A Coruña, Spain
| | - Ignacio Novo-Veleiro
- Internal Medicine Department, University Hospital of Santiago de Compostela, A Coruña, Spain
- * E-mail:
| | - Antonio Pose-Reino
- Internal Medicine Department, University Hospital of Santiago de Compostela, A Coruña, Spain
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Pototskiy E, Dellinger JR, Bumgarner S, Patel J, Sherrerd-Smith W, Musto AE. Brain injuries can set up an epileptogenic neuronal network. Neurosci Biobehav Rev 2021; 129:351-366. [PMID: 34384843 DOI: 10.1016/j.neubiorev.2021.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 08/01/2021] [Indexed: 10/20/2022]
Abstract
Development of epilepsy or epileptogenesis promotes recurrent seizures. As of today, there are no effective prophylactic therapies to prevent the onset of epilepsy. Contributing to this deficiency of preventive therapy is the lack of clarity in fundamental neurobiological mechanisms underlying epileptogenesis and lack of reliable biomarkers to identify patients at risk for developing epilepsy. This limits the development of prophylactic therapies in epilepsy. Here, neural network dysfunctions reflected by oscillopathies and microepileptiform activities, including neuronal hyperexcitability and hypersynchrony, drawn from both clinical and experimental epilepsy models, have been reviewed. This review suggests that epileptogenesis reflects a progressive and dynamic dysfunction of specific neuronal networks which recruit further interconnected groups of neurons, with this resultant pathological network mediating seizure occurrence, recurrence, and progression. In the future, combining spatial and temporal resolution of neuronal non-invasive recordings from patients at risk of developing epilepsy, together with analytics and computational tools, may contribute to determining whether the brain is undergoing epileptogenesis in asymptomatic patients following brain injury.
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Affiliation(s)
- Esther Pototskiy
- Department of Anatomy & Pathology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA; College of Sciences, Old Dominion University, Norfolk, Virginia
| | - Joshua Ryan Dellinger
- Department of Anatomy & Pathology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA
| | - Stuart Bumgarner
- Department of Anatomy & Pathology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA
| | - Jay Patel
- Department of Anatomy & Pathology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA
| | - William Sherrerd-Smith
- Department of Anatomy & Pathology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA
| | - Alberto E Musto
- Department of Anatomy & Pathology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA; Department of Neurology, Eastern Virginia Medical School, Department of Pathology, Norfolk, Virginia, USA.
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18
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Özaydın Göksu E, Genç F, Atiş N, Bıçer Gömceli Y. Early and late-onset nonconvulsive status epilepticus after stroke. ARQUIVOS DE NEURO-PSIQUIATRIA 2021; 79:384-389. [PMID: 34161526 DOI: 10.1590/0004-282x-anp-2020-0018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 08/21/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Nonconvulsive status epilepticus (NCSE) is a condition that needs timely diagnosis and treatment. It has insignificant clinical features and presents high risk of misdiagnosis. OBJECTIVE To investigate NCSE among patients with stroke, given that stroke plays an important role in the etiology of NCSE. METHODS In this retrospective study, acute stroke patients who were admitted and followed up at a stroke outpatient clinic between January 2013 and March 2016 were included. Patients with previous histories of epilepsy, brain tumor, head trauma, hypertensive encephalopathy, arteriovenous malformation, subarachnoid hemorrhage or cerebral venous thrombosis were excluded. Demographic properties, stroke etiology, imaging method, EEG findings, stroke severity according to the NIHSS score, functional disability and modified Rankin Scale were recorded for all patients. RESULTS Thirty-nine out of 792 stoke patients experienced NCSE. The mean age of the study population was 70±1.2 years (min-max: 46‒90). The study population was composed of 28 females (71.8%) and 11 males (28.2%). NCSE had early onset in 23 patients (59%) and late onset in 16 (41%). The early-onset NCSE patients were older and this was statistically significant between the groups (early onset: 73.5±11.5; late onset: 65.9±12.1; p=0.04). A history of previous stroke was more frequent in the late-onset NCSE group (14; 87,5%) than in the early-onset group (11; 47.8%) (p=0.01). The prognosis was worse in the early-onset group, but without statistical significance. CONCLUSION Changes in mental status in the early stages of stroke are mostly attributed to stroke itself, but NCSE should be suspected in the right clinical setting, such as in older patients with suspicious anatomical and clinical associations.
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Affiliation(s)
- Eylem Özaydın Göksu
- Antalya Education and Research Hospital, Department of Neurology, Antalya, Turkey
| | - Fatma Genç
- Antalya Education and Research Hospital, Department of Neurology, Antalya, Turkey
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19
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Octaviana F, Bestari AP, Loho AM, Indrawati LA, Wiratman W, Kurniawan M, Sugiarto A, Budikayanti A. Nonconvulsive Status Epilepticus in Metabolic Encephalopathy in Indonesia Referral Hospital. Neurol India 2021; 69:354-359. [PMID: 33904451 DOI: 10.4103/0028-3886.314533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Nonconvulsive status epilepticus (NCSE) is often underdiagnosed in patients with metabolic encephalopathy (ME). The diagnosis of ME should be made specifically to recognize the underlying etiology. Delay in seizure identification and making a diagnosis of NCSE contributed to the poor outcome. Objective This study aimed to find the incidence and outcome of NCSE in patients with ME. Methods and Material This was an observational prospective cross-sectional study in patients with ME in emergency and critical care units in Cipto Mangunkusumo General Hospital. The diagnosis of NCSE was based on EEG using Salzburg Criteria for Nonconvulsive Status Epilepticus (SCNC). The outcome was assessed within 30 days after the NCSE diagnosis has been made. Results A total of 50 patients with ME were involved in this study. NCSE was confirmed in 32 subjects (64%). The most common etiology of ME was sepsis (58%). The mortality rate in the NCSE and non-NCSE group was 40.6% vs 44.4%. Multiple aetiologies were risk factors to poor outcome in the NCSE group. Conclusions The incidence of NCSE among patients with ME at our hospital was high. Despite the anti-epileptic treatment of the NCSE group, the underlying cause of ME is still the main factor that affected the outcome. Therefore, aggressive treatment of anti-epileptic drug (AED) should be very carefully considered knowing the possible side-effect that might worsen the outcome of patients with ME.
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Affiliation(s)
- Fitri Octaviana
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Andriani P Bestari
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Anastasia M Loho
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Luh A Indrawati
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Winnugroho Wiratman
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Mohammad Kurniawan
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Adhrie Sugiarto
- Department of Anesthesiology and Intensive Therapy, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Astri Budikayanti
- Department of Neurology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
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20
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Gutiérrez-Viedma Á, Sanz-Graciani I, Romeral-Jiménez M, Parejo-Carbonell B, Serrano-García I, Cuadrado ML, Aledo-Serrano Á, Gil-Nagel A, Toledano R, Pérez-De-Heredia-Torres M, Santamarina E, García-Morales I. Epidaily, a scale for comprehensive functional assessment of patients with epilepsy. Epilepsy Behav 2021; 114:107570. [PMID: 33234457 DOI: 10.1016/j.yebeh.2020.107570] [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: 07/02/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To develop and validate an epilepsy-specific scale for comprehensive functional assessment of patients with epilepsy, named Epidaily. METHODS The multidisciplinary research group created through brainstorming a list of 47 items to explore the cognitive, social, basic and instrumental functionality of the patient. A group of epilepsy experts independent of the research group evaluated the suitability of all the items, which then were selected and reviewed by the research group to conform the Epidaily scale. On a sample of 102 patients, a reliability analysis was performed, as well as a validation one using as reference scale the score on the Activities of Daily Living Questionnaire (ADLQ), which evaluates basic and instrumental functionality. RESULTS Epidaily consisted of 10 items distributed in four dimensions, with a possible score from 0 to 100 (perfect functionality). Inter-observer reliability was excellent, with an intraclass correlation coefficient of 0.98 (95% confidence interval 0.97-0.99). Criterion validity was demonstrated by the high positive correlation of the Epidaily score with the ADLQ score (Spearman's rho coefficient 0.85, p < 0.001). Significant relation was found between ADLQ and Epidaily in the linear regression analysis (p < 001), which reported that Epidaily explains 85.5% of the variability of ADLQ (R-squared 0.85). Discriminant validity was also proved, as Epidaily allowed to classify epilepsy severity based on Cramer et al epilepsy severity classification. The median time to obtain the Epidaily score was 5 min (interquartile range 4-6). SIGNIFICANCE Epidaily is a brief and versatile scale, with excellent inter-observer reliability, which has been validated for comprehensive functional assessment of patients with epilepsy.
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Affiliation(s)
- Álvaro Gutiérrez-Viedma
- Unidad de Epilepsia, Servicio de Neurología, Hospital Clínico San Carlos, Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal s/n, 28040 Madrid, Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Servicio de Neurología, Hospital Universitario Fundación Jiménez Díaz, Avenida de los Reyes Católicos 2, 28040 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain.
| | - Isabel Sanz-Graciani
- Unidad de Epilepsia, Servicio de Neurología, Hospital Clínico San Carlos, Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - María Romeral-Jiménez
- Unidad de Epilepsia, Servicio de Neurología, Hospital Clínico San Carlos, Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Beatriz Parejo-Carbonell
- Unidad de Epilepsia, Servicio de Neurología, Hospital Clínico San Carlos, Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Irene Serrano-García
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Unidad de Metodología de Investigación y Epidemiología Clínica, Servicio de Medicina Preventiva, Hospital Clínico San Carlos, Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - María-Luz Cuadrado
- Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal s/n, 28040 Madrid, Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Ángel Aledo-Serrano
- Programa de Epilepsia, Servicio de Neurología, Hospital Ruber Internacional, Calle La Masó 38, 28034 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Antonio Gil-Nagel
- Programa de Epilepsia, Servicio de Neurología, Hospital Ruber Internacional, Calle La Masó 38, 28034 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Rafael Toledano
- Programa de Epilepsia, Servicio de Neurología, Hospital Ruber Internacional, Calle La Masó 38, 28034 Madrid, Spain; Unidad de Epilepsia, Servicio de Neurología, Hospital Ramón y Cajal, Carretera de Colmenar Viejo 100, 28034 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Marta Pérez-De-Heredia-Torres
- Unidad de Epilepsia, Servicio de Neurología, Hospital Ramón y Cajal, Carretera de Colmenar Viejo 100, 28034 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Estevo Santamarina
- Unidad de Epilepsia, Servicio de Neurología, Hospital Vall D́Hebrón, Passeig de la Vall d'Hebron, 119, 08035 Barcelona, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Irene García-Morales
- Unidad de Epilepsia, Servicio de Neurología, Hospital Clínico San Carlos, Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal s/n, 28040 Madrid, Spain; Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Profesor Martín Lagos s/n, 28040 Madrid, Spain; Programa de Epilepsia, Servicio de Neurología, Hospital Ruber Internacional, Calle La Masó 38, 28034 Madrid, Spain; Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina física, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain
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Lee SK. Diagnosis and Treatment of Status Epilepticus. J Epilepsy Res 2020; 10:45-54. [PMID: 33659195 PMCID: PMC7903042 DOI: 10.14581/jer.20008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/10/2020] [Accepted: 11/24/2020] [Indexed: 12/03/2022] Open
Abstract
The definition of status epilepticus (SE) was revised recently in accordance with the various evidences of neuronal injury and changes in clinical settings. Currently, the most acceptable duration of continuous seizure activity is 5 minutes. In 2015, the International League Against Epilepsy Task Force, which was convened to develop a definition and classification of SE, presented a new classification based on four axes: 1) semiology, 2) etiology, 3) electroencephalogram (EEG) correlates, and 4) age. The essential element of nonconvulsive SE (NCSE) is the presence of neurological abnormalities induced by a prolonged epileptic process. The definition of refractory SE involves either clinical or electrographic seizures that persist after adequate doses of an initial benzodiazepine and acceptable second-line antiseizure drugs. The use of EEG is critical in the diagnosis and treatment of NCSE. However, there are a wide range of EEG abnormalities in NCSE. Both the Neurocritical Care Society and the American Epilepsy Society have suggested a paradigm for treating convulsive SE (CSE). The first-line treatment of CSE with benzodiazepine is well-established. The second-line treatment comprises intravenous (IV) doses of fosphenytoin (phenytoin), valproate, phenobarbital, levetiracetam, or midazolam. Although fosphenytoin (phenytoin) and valproate are commonly used in NCSE, the effectiveness of antiepileptic drugs (AEDs) on NCSE has not been well studied. New AEDs such as IV levetiracetam and lacosamide can also be used to treat NCSE with fewer side effects and drug-drug interactions. For refractory SE, general anesthesia with IV midazolam, propofol, pentobarbital, or thiopental could be applied. Use of ketamine, megadose phenobarbital therapy, and multiple combinations of various AEDs including high doses of oral AEDs can also be considered. New-onset refractory status epilepticus (NORSE) and its subcategory, febrile infection-related epilepsy syndrome, involve autoimmune processes. AEDs alone are poorly effective in the treatment of SE in autoimmune encephalitis. Immunotherapy such as steroids, immunoglobulin, rituximab, or tocilizumab can be effective.
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Affiliation(s)
- Sang Kun Lee
- Department of Neurology, Seoul National University College of Medicine, Seoul, Korea
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Nakayama Y, Nishibayashi H, Ozaki M, Yamoto T, Nakai Y, Nakao N. Aphasic status epilepticus of frontal origin treated by resective surgery. Epilepsy Behav Rep 2020; 14:100359. [PMID: 32435755 PMCID: PMC7229485 DOI: 10.1016/j.ebr.2020.100359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/11/2020] [Accepted: 02/12/2020] [Indexed: 11/13/2022] Open
Abstract
Aphasic status epilepticus (SE) is a clinical entity of SE, but it has not been well recognized. We report a 43-year-old female with a chronic drug-resistant epilepsy with aphasic SE, treated by resective surgery. The patient showed long-lasting weekly episodes of hypokinesia, slow verbal response, and dysphasia, which were diagnosed as symptoms of aphasic SE. Magnetic resonance imaging showed encephalomalacia in the left frontal lobe with a hemosiderin rim. Intracranial electroencephalography revealed continuous spikes, predominantly on the left superior frontal gyrus with hemosiderin deposit. The aphasic symptoms were seen when ictal discharges gradually spread to the wide area of the left anterior frontal lobe, including the language area. The episodes of recurrent aphasic SE had disappeared by one year after the left anterior frontal resection. We should consider aphasic SE when language impairment is episodic, and consider surgical intervention in cases where it repeatedly occurs despite appropriate medical therapy. Long-lasting slow verbal response and dysphasia could be manifestations of aphasic status epilepticus of frontal origin Epilepsy surgery should be considered for repeat aphasic SE under appropriate medical treatment after definite diagnosis Precise time correlations between aphasic symptoms and ictal discharges could be unclear even by intracranial electroencephalography.
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LaBuzetta JN, Rosand J, Vranceanu AM. Review: Post-Intensive Care Syndrome: Unique Challenges in the Neurointensive Care Unit. Neurocrit Care 2019; 31:534-545. [PMID: 31486026 PMCID: PMC7007600 DOI: 10.1007/s12028-019-00826-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Within the last couple of decades, advances in critical care medicine have led to increased survival of critically ill patients, as well as the discovery of notable, long-term health challenges in survivors and their loved ones. The terms post-intensive care syndrome (PICS) and PICS-family (PICS-F) have been used in non-neurocritical care populations to characterize the cognitive, psychiatric, and physical sequelae associated with critical care hospitalization in survivors and their informal caregivers (e.g., family and friends who provide unpaid care). In this review, we first summarize the literature on the cognitive, psychiatric, and physical correlates of PICS and PICS-F in non-neurocritical patient populations and draw attention to their long-term negative health consequences. Next, keeping in mind the distinction between disease-related neurocognitive changes and those that are associated directly with the experience of a critical illness, we review the neuropsychological sequelae among patients with common neurocritical illnesses. We acknowledge the clinical factors contributing to the difficulty in studying PICS in the neurocritical care patient population, provide recommendations for future lines of research, and encourage collaboration among critical care physicians in all specialties to facilitate continuity of care and to help elucidate mechanism(s) of PICS and PICS-F in all critical illness survivors. Finally, we discuss the importance of early detection of PICS and PICS-F as an opportunity for multidisciplinary interventions to prevent and treat new neuropsychological deficits in the neurocritical care population.
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Affiliation(s)
- Jamie Nicole LaBuzetta
- Division of Neurocritical Care, Department of Neurosciences, University of California-San Diego, 9444 Medical Center Drive, ECOB 3-028, MC 7740, La Jolla, CA, 92037, USA.
| | - Jonathan Rosand
- Division of Neurocritical Care and Emergency Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital, Boston, USA
| | - Ana-Maria Vranceanu
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital, Boston, USA
- Integrated Brain Health Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, USA
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24
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Yuan F, Gao Q, Jiang W. Prognostic scores in status epilepticus-a critical appraisal. Epilepsia 2018; 59 Suppl 2:170-175. [PMID: 30159870 DOI: 10.1111/epi.14483] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2017] [Indexed: 11/30/2022]
Abstract
Currently, there are 4 published scales evaluating status epilepticus (SE) prognosis: the Status Epilepticus Severity Score (STESS), the Epidemiology-based Mortality score in Status Epilepticus (EMSE), the modified STESS (mSTESS), and the Encephalitis Nonconvulsive Status Epilepticus Diazepam Resistence Imaging Tracheal Intubation (END-IT) score. The first prognostic score published for SE, the STESS, is a simple and practical scale that evaluates patient prognosis upon admission and is used widely to predict the outcome and stratify patients. Another scale, which was developed based on large epidemiologic studies, the EMSE, is more easily adapted to different regions around the world when assessing individual risk and stratifying patients in interventional studies. The mSTESS was created by adding the modified Rankin Scale (mRS) to the STESS, which decreases the ceiling effect and increases the mortality prediction capabilities of the STESS. The END-IT is the only prognostic scale assessing functional outcome and is comprehensively simple and satisfyingly accurate. Evaluating the limitations of each of these scales aids in the exploration and advancement of SE prognostic scales, thereby facilitating better clinical interventions and scientific research.
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Affiliation(s)
- Fang Yuan
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Qiong Gao
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Wen Jiang
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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Marks S, Williams A, Peltier W, Helms A, Carlson C. Treat the Patient, Not the Test When a Hospitalized Patient in Status Epilepticus Transitions to Comfort-Focused Goals of Care. J Palliat Med 2018; 21:1195-1198. [DOI: 10.1089/jpm.2018.0119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Sean Marks
- Palliative Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Alexis Williams
- Hospice and Palliative Care, Journey Care, Lake Forest, Illinois
| | - Wendy Peltier
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ann Helms
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Chad Carlson
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
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Al-Said YA, Baeesa SS, Shivji Z, Kayyali H, Alqadi K, Kadi G, Cupler EJ, Abuzinadah AR. Non-convulsive seizures and electroencephalography findings as predictors of clinical outcomes at a tertiary intensive care unit in Saudi Arabia. Clin Neurol Neurosurg 2018; 171:95-99. [PMID: 29890460 DOI: 10.1016/j.clineuro.2018.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 05/02/2018] [Accepted: 06/04/2018] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Electroencephalography (EEG) in the intensive care unit (ICU) is often done to detect non-convulsive seizures (NCS). The outcome of ICU patients with NCS strongly depends on the underlying etiology. The implication of NCS and other EEG findings on clinical outcome independent from their etiology is not well understood and our aim to investigate it. PATIENTS AND METHODS We retrospectively identified all adult patients in the ICU who underwent EEG monitoring between January 2008 and December 2011. The main goals were to define the rate of NCS or non-convulsive status epilepticus (NCSE) occurrence in our center among patients who underwent EEG monitoring and to examine if NCS/NCSE are associated with poor outcome [defined as death or dependence] with and without adjustment for underlying etiology. The rate of poor outcome among different EEG categories were also investigated. RESULTS During the study period, 177 patients underwent EEG monitoring in our ICU. The overall outcome was poor in 62.7% of those undergoing EEG. The rate of occurrence of NCS/NCSE was 8.5% and was associated with poor outcome in 86.7% with an odds ratio (OR) of 5.1 (95% confidence interval [CI] 1.09-23.8). This association was maintained after adjusting for underlying etiologies with OR 5.6 (95% CI 1.05-29.6). The rate of poor outcome was high in the presence of periodic discharges and sharp and slow waves of 75% and 61.5%, respectively. CONCLUSIONS Our cohort of ICU patients undergoing EEGs had a poor outcome. Those who developed NCS/NCSE experienced an even worse outcome regardless of the underlying etiology.
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Affiliation(s)
- Youssef A Al-Said
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia.
| | - Saleh S Baeesa
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia; Division of Neurosurgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Zaitoon Shivji
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia.
| | - Husam Kayyali
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia.
| | - Khalid Alqadi
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia.
| | - Ghada Kadi
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia.
| | - Edward J Cupler
- Department of Neurosciences, King Faisal Specialist Hospital, and Research Center, Jeddah, Saudi Arabia.
| | - Ahmad R Abuzinadah
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
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Baysal-Kirac L, Feddersen B, Einhellig M, Rémi J, Noachtar S. Does semiology of status epilepticus have an impact on treatment response and outcome? Epilepsy Behav 2018; 83:81-86. [PMID: 29660507 DOI: 10.1016/j.yebeh.2018.03.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 03/16/2018] [Accepted: 03/17/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study investigated whether there is an association between semiology of status epilepticus (SE) and response to treatment and outcome. METHOD Two hundred ninety-eight consecutive adult patients (160 females, 138 males) with SE at the University of Munich Hospital were prospectively enrolled. Mean age was 63.2±17.5 (18-97) years. Patient demographics, SE semiology and electroencephalography (EEG) findings, etiology, duration of SE, treatment, and outcome measures were investigated. Status epilepticus semiology was classified according to a semiological status classification. Patient's short-term outcome was determined by Glasgow Outcome Scale (GOS). RESULTS The most frequent SE type was nonconvulsive SE (NCSE) (39.2%), mostly associated with cerebrovascular etiology (46.6%). A potentially fatal etiology was found in 34.8% of the patients. More than half (60.7%) of the patients had poor short-term outcome (GOS≤3) with an overall mortality of 12.4%. SE was refractory to treatment in 21.5% of the patients. Older age, potentially fatal etiology, systemic infections, NCSE in coma, refractory SE, treatment with anesthetics, long SE duration (>24h), low Glasgow Coma Scale (GCS) (≤8) at onset, and high Status Epilepticus Severity Score (STESS-3) (≥3) were associated with poor short-term outcome and death (p<0.05). Potentially fatal etiology and low GCS were the strongest predictors of poor outcome (Exp [b]: 4.74 and 4.10 respectively, p<0.05). CONCLUSION Status epilepticus semiology has no independent association with outcome, but potentially fatal etiology and low GCS were strong predictive factors for poor short-term outcome of SE.
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Affiliation(s)
- Leyla Baysal-Kirac
- Epilepsy Center, Department of Neurology, University of Munich, Munich, Germany
| | - Berend Feddersen
- Epilepsy Center, Department of Neurology, University of Munich, Munich, Germany
| | - Marion Einhellig
- Epilepsy Center, Department of Neurology, University of Munich, Munich, Germany
| | - Jan Rémi
- Epilepsy Center, Department of Neurology, University of Munich, Munich, Germany
| | - Soheyl Noachtar
- Epilepsy Center, Department of Neurology, University of Munich, Munich, Germany.
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The relevance of timing in nonconvulsive status epilepticus: A series of 38 cases. Epilepsy Behav 2018; 82:11-16. [PMID: 29574298 DOI: 10.1016/j.yebeh.2018.02.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 02/24/2018] [Accepted: 02/27/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Timing in the management of nonconvulsive status epilepticus (NCSE) seems to be one of the most important modifiable prognostic factors. We aimed to determine the precise relationship between timing in NCSE management and its outcome. METHODS We performed a cross-sectional study in which clinical data were prospectively obtained from all consecutive adults with NCSE admitted to our hospital from 2014 to 2016. Univariate and multivariable regression analyses were performed to identify clinical and timing variables associated with NCSE prognosis. RESULTS Among 38 NCSE cases, 59.9% were women, and 39.5% had prior epilepsy history. The median time to treatment (TTT) initiation and the median time to assessment by a neurologist (TTN) were 5h, and the median time to first electroencephalography assessment was 18.5h; in the cases with out-of-hospital onset (n=24), the median time to hospital (TTH) arrival was 2.8h. The median time to NCSE control (TTC) was 16.5h, and it positively correlated with both the TTH (Spearman's rho: 0.439) and the TTT (Spearman's rho: 0.683). In the multivariable regression analyses, the TTC was extended 1.7h for each hour of hospital arrival delay (p=0.01) and 2.7h for each hour of treatment delay (p<0.001). Recognition delay was more common in the episodes with in-hospital onset, which also had longer TTN and TTC, and increased morbidity. CONCLUSIONS There were pervasive delays in all phases of NCSE management. Delays in hospital arrival or treatment initiation may result in prolonged TTC. Recognition of in-hospital episodes may be more delayed, which may lead to poorer prognosis in these cases.
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Emergency electroencephalogram: Usefulness in the diagnosis of nonconvulsive status epilepticus by the on-call neurologist. NEUROLOGÍA (ENGLISH EDITION) 2018. [DOI: 10.1016/j.nrleng.2016.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Cognitive function after status epilepticus versus after multiple generalized tonic-clonic seizures. Epilepsy Res 2017; 140:39-45. [PMID: 29227799 DOI: 10.1016/j.eplepsyres.2017.11.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 11/21/2017] [Accepted: 11/27/2017] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Status epilepticus (SE) is considered a risk for cognitive impairment. Studies have indicated that SE cause more cognitive decline than multiple lifetime generalized tonic clonic (GTC) seizures. The aim of the study was to investigate whether patients suffering from SE or from multiple lifetime GTC seizures have cognitive dysfunction, and if the disabilities differ between these groups. MATERIALS AND METHODS Patients suffering from SE were evaluated shortly after the clinical post-ictal phase and again after one year. Their follow-up results were compared to results from patients with ≥10 GTC seizures and a group of control subjects. Tests from Cambridge Neuropsychological Test Automated Battery (CANTAB) were used. Motor Screening Test (MOT) assessed motor speed, Delayed Matching to Sample (DMS) and Paired Associates Learning (PAL) assessed memory, and Stockings of Cambridge (SOC) assessed executive function. Estimated premorbid IQ and radiologically visible brain lesions were controlled for in adjusted results. Outcome measures were z-scores, the number of standard deviations a score deviates from the mean of a norm population. Negative z-scores indicate poor performance. RESULTS After the clinical post-ictal phase, performances of SE patients were poor on all domains (n = 46). Mean z-scores with 95% confidence intervals were below zero for tests of psychomotor speed, executive thinking times and memory. Both SE patients at follow-up (n = 39) and patients with multiple GTC seizures (n = 24) performed poorer than controls (n = 20) on tests of memory. These group differences remained significant after covariate adjustments. SE patients at follow-up scored below patients with multiple GTC seizures on tests of psychomotor speed (mean difference -0.59, P = 0.020), but after adjusting for covariates this difference was no longer significant. CONCLUSIONS Our data do not allow a firm conclusion as to whether SE is a more pronounced risk factor for cognitive dysfunction than repeated generalized tonic clonic seizures. In both patient groups, memory and learning dysfunction remained significant after adjusting for estimated premorbid IQ and structural brain lesions.
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Lv RJ, Wang Q, Cui T, Zhu F, Shao XQ. Status epilepticus-related etiology, incidence and mortality: A meta-analysis. Epilepsy Res 2017; 136:12-17. [PMID: 28734267 DOI: 10.1016/j.eplepsyres.2017.07.006] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 06/11/2017] [Accepted: 07/02/2017] [Indexed: 10/19/2022]
Abstract
Status epilepticus (SE) is a severe medical condition. To determine its epidemiology and outcome of SE, we performed a meta-analysis to investigate the etiology, incidence and mortality of SE. We searched PubMed and Embase between Jan 1, 2000, and Oct 31, 2016, with no regional restrictions, for observational studies of the etiology, incidence and mortality of SE. Forty-three studies were included in the meta-analysis. The pooled crude annual incidence rate, the pooled case fatality rate and the pooled crude annual mortality rate of SE were 12.6/100,000 (95% CI: 10.0-15.3), 14.9% (95% CI: 11.7-118.7) and 0.98/100,000 (95% CI: 0.74-1.22), respectively. Elderly subjects with SE had a higher case fatality rate (28.4% (95% CI: 17.7-42.3)) and crude annual incidence rate (27.1% (95% CI: 15.8-38.2)). The most important etiology-specific attributable fraction of patients with SE was acute symptomatic etiology (OR 0.411, 95% CI: 0.315-0.507). Age and economic income contributed to differences in SE incidence and short-term case fatality rate.
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Affiliation(s)
- Rui-Juan Lv
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases, Beijing, PR. China, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China
| | - Qun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases, Beijing, PR. China, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China
| | - Tao Cui
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases, Beijing, PR. China, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China
| | - Fei Zhu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases, Beijing, PR. China, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China
| | - Xiao-Qiu Shao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases, Beijing, PR. China, 6 Tiantanxili, Dongcheng District, Beijing, 100050, China.
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Sánchez Fernández I, Sansevere AJ, Guerriero RM, Buraniqi E, Pearl PL, Tasker RC, Loddenkemper T. Time to electroencephalography is independently associated with outcome in critically ill neonates and children. Epilepsia 2017; 58:420-428. [PMID: 28130784 DOI: 10.1111/epi.13653] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2016] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To identify factors associated with in-hospital mortality in neonates and children undergoing continuous electroencephalography (cEEG) monitoring in the intensive care unit (ICU). METHODS We performed a retrospective observational study in patients from birth to 21 years of age who underwent clinically indicated cEEG in the ICU from 2011 to 2013. The main outcome measure was in-hospital mortality. RESULTS Six-hundred and twenty-five patients (54.2% male) met eligibility criteria, of whom 211 were neonates (55% male, 24.8% premature) and 414 were pediatric patients (53.9% male). Electrographic seizures occurred in 176 patients (28.2%) and status epilepticus (SE) occurred in 20 (11.4%). The time from ICU admission to cEEG initiation was 16.7 (5.1-94.4) h. Eighty-nine patients (14.2%) (30 [14.2%] neonates, and 59 [14.3%] pediatric patients) died in the hospital. In neonates-after controlling for gender and prematurity-independent factors associated with mortality were prematurity (odds ratio [OR] 2.63. 95% confidence interval [CI] 1.06-6.5, p = 0.037), presence of status epilepticus (SE); OR 8.82, 95% CI 1.74-44.57, p = 0.008), and time from ICU admission to initiation of cEEG (OR 1.002, 95% CI 1.001-1.004 per hour, p = 0.008]. In pediatric patients-after controlling for gender and age-independent factors associated with mortality were the absence of seizures factors associated with mortality were absence of seizures (OR = 4.3, (95% CI: 1.5-12.4), p = 0.007), the presence of SE (OR 7.76, 95% CI 1.47-40.91, p = 0.016), and the time from ICU admission to initiation of cEEG (OR 1.001, 95% CI 1.0002-1.001, per hour, p = 0.005]. SIGNIFICANCE Both presence of electrographic SE and time from ICU admission to cEEG initiation were independent factors associated with mortality in neonates and pediatric patients with cEEG in the ICU.
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Affiliation(s)
- Iván Sánchez Fernández
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A.,Department of Child Neurology, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Arnold J Sansevere
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Rejean M Guerriero
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Ersida Buraniqi
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Phillip L Pearl
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Robert C Tasker
- Division of Critical Care, Departments of Neurology, Anesthesiology, Perioperative and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Tobias Loddenkemper
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
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Tiamkao S, Pranboon S, Thepsuthammarat K, Sawanyawisuth K. Status epilepticus in the elderly patients: A national data study in Thailand. J Neurol Sci 2016; 372:501-505. [PMID: 27842985 DOI: 10.1016/j.jns.2016.11.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 11/06/2016] [Accepted: 11/08/2016] [Indexed: 11/28/2022]
Abstract
There are limited data in terms of incidence, clinical features, and outcomes in elderly patients with status epilepticus (SE) in national level. We retrospectively explored national data in Thailand for reimbursement of all SE in elderly patients admitted in the fiscal year 2004-2012. SE in elderly patients (age>60years old) were diagnosed and searched based on ICD 10 (G41) from the national database of from the National Health and Security Office. There were 3326 SE in elderly patients. The national incidence of SE was highest at 8.78patients/100,000/year in 2012. The average age was 72.02years and most were males (1379 patients; 58.8%). At discharge, 66% of patients had improved and in-hospital mortality rate was 14.5%. Predictors of poor outcomes were older age≥80years, being female, hospital levels, chronic renal failure, central nervous system infection, respiratory failure, pneumonia, septicemia, shock, acute renal failure, and hyperkalemia. In conclusion, the number of cases of SE in elderly patients in Thailand has been increasing annually. Increasing age was associated with poor outcome in admitted elderly SE patients.
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Affiliation(s)
- Somsak Tiamkao
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Sineenard Pranboon
- Nursing Division, Srinagarind Hospital, Khon Kaen University, Khon Kaen, Thailand; Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand
| | | | - Kittisak Sawanyawisuth
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; Research Center in Back, Neck Other Joint Pain and Human Performance (BNOJPH), Khon Kaen University, Khon Kaen, Thailand; Non-communicable Diseases Research Group, Khon Kaen University, Khon Kaen, Thailand.
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Verma RK, Abela E, Schindler K, Krestel H, Springer E, Huber A, Weisstanner C, Hauf M, Gralla J, Wiest R. Focal and Generalized Patterns of Cerebral Cortical Veins Due to Non-Convulsive Status Epilepticus or Prolonged Seizure Episode after Convulsive Status Epilepticus - A MRI Study Using Susceptibility Weighted Imaging. PLoS One 2016; 11:e0160495. [PMID: 27486662 PMCID: PMC4972361 DOI: 10.1371/journal.pone.0160495] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Accepted: 07/20/2016] [Indexed: 11/25/2022] Open
Abstract
Objective The aim of this study was to investigate variant patterns of cortical venous oxygenation during status epilepticus (SE) using susceptibility-weighted imaging (SWI). Methods We analyzed magnetic resonance imaging (MRI) scans of 26 patients with clinically witnessed prolonged seizures and/or EEG-confirmed SE. All MRI exams encompassed SWI, dynamic susceptibility contrast perfusion MRI (MRI-DSC) and diffusion-weighted imaging (DWI). We aimed to identify distinct patterns of SWI signal alterations that revealed regional or global increases of cerebral blood flow (CBF) and DWI restrictions. We hypothesized that SWI-related oxygenation patterns reflect ictal or postictal patterns that resemble SE or sequelae of seizures. Results Sixteen patients were examined during nonconvulsive status epilepticus (NCSE) as confirmed by EEG, a further ten patients suffered from witnessed and prolonged seizure episode ahead of imaging without initial EEG. MRI patterns of 15 of the 26 patients revealed generalized hyperoxygenation by SWI in keeping with either global or multifocal cortical hyperperfusion. Eight patients revealed a focal hyperoxygenation pattern related to focal CBF increase and three patients showed a focal deoxygenation pattern related to focal CBF decrease. Conclusions SWI-related hyper- and deoxygenation patterns resemble ictal and postictal CBF changes within a range from globally increased to focally decreased perfusion. In all 26 patients the SWI patterns were in keeping with ictal hyperperfusion (hyperoxygenation patterns) or postictal hypoperfusion (deoxygenation patterns) respectively. A new finding of this study is that cortical venous patterns in SWI can be not only focally, but globally attenuated. SWI may thus be considered as an alternative contrast-free MR sequence to identify perfusion changes related to ictal or postictal conditions.
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Affiliation(s)
- Rajeev Kumar Verma
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Bern, Switzerland
- Institute of Radiology and Neuroradiology, Tiefenau Hospital, Bern, Switzerland
- * E-mail:
| | - Eugenio Abela
- Department of Neurology, Inselspital, University of Bern, Bern, Switzerland
| | - Kaspar Schindler
- Department of Neurology, Inselspital, University of Bern, Bern, Switzerland
| | - Heinz Krestel
- Department of Neurology, Inselspital, University of Bern, Bern, Switzerland
| | - Elisabeth Springer
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Bern, Switzerland
| | - Adrian Huber
- University Institute for Diagnostic and Interventional Radiology, Inselspital, University of Bern, Bern, Switzerland
| | - Christian Weisstanner
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Bern, Switzerland
| | - Martinus Hauf
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Bern, Switzerland
| | - Jan Gralla
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Bern, Switzerland
| | - Roland Wiest
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Bern, Switzerland
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Máñez Miró JU, Díaz de Terán FJ, Alonso Singer P, Aguilar-Amat Prior MJ. Emergency electroencephalogram: Usefulness in the diagnosis of nonconvulsive status epilepticus by the on-call neurologist. Neurologia 2016; 33:71-77. [PMID: 27448521 DOI: 10.1016/j.nrl.2016.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 04/25/2016] [Accepted: 05/04/2016] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION We aim to describe the use of emergency electroencephalogram (EmEEG) by the on-call neurologist when nonconvulsive status epilepticus (NCSE) is suspected, and in other indications, in a tertiary hospital. SUBJECTS AND METHODS Observational retrospective cohort study of emergency EEG (EmEEG) recordings with 8-channel systems performed and analysed by the on-call neurologist in the emergency department and in-hospital wards between July 2013 and May 2015. Variables recorded were sex, age, symptoms, first diagnosis, previous seizure and cause, previous stroke, cancer, brain computed tomography, diagnosis after EEG, treatment, patient progress, routine control EEG (rEEG), and final diagnosis. We analysed frequency data, sensitivity, and specificity in the diagnosis of NCSE. RESULTS The study included 135 EEG recordings performed in 129 patients; 51.4% were men and their median age was 69 years. In 112 cases (83%), doctors ruled out suspected NCSE because of altered level of consciousness in 42 (37.5%), behavioural abnormalities in 38 (33.9%), and aphasia in 32 (28.5%). The EmEEG diagnosis was NCSE in 37 patients (33%), and this was confirmed in 35 (94.6%) as the final diagnosis. In 3 other cases, NCSE was the diagnosis on discharge as confirmed by rEEG although the EmEEG missed this condition at first. EmEEG performed to rule out NCSE showed 92.1% sensitivity, 97.2% specificity, a positive predictive value of 94.6%, and a negative predictive value of 96%. CONCLUSIONS Our experience finds that, in an appropriate clinical context, EmEEG performed by the on-call neurologist is a sensitive and specific tool for diagnosing NCSE.
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Affiliation(s)
- J U Máñez Miró
- Servicio de Neurología y CSUR de Epilepsia Refractaria, Hospital Universitario La Paz, Madrid, España.
| | - F J Díaz de Terán
- Servicio de Neurología y CSUR de Epilepsia Refractaria, Hospital Universitario La Paz, Madrid, España
| | - P Alonso Singer
- Servicio de Neurología y CSUR de Epilepsia Refractaria, Hospital Universitario La Paz, Madrid, España
| | - M J Aguilar-Amat Prior
- Servicio de Neurología y CSUR de Epilepsia Refractaria, Hospital Universitario La Paz, Madrid, España
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Leitinger M, Kalss G, Kuchukhidze G, Höfler J, Dobesberger J, Rohracher A, Trinka E. Outcome prediction and reporting in nonconvulsive status epilepticus. Seizure 2015; 33:99. [DOI: 10.1016/j.seizure.2015.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 08/10/2015] [Accepted: 08/10/2015] [Indexed: 11/28/2022] Open
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Tiamkao S, Pranboon S, Thepsuthammarat K, Sawanyawisuth K. Incidences and outcomes of status epilepticus: A 9-year longitudinal national study. Epilepsy Behav 2015; 49:135-7. [PMID: 25962656 DOI: 10.1016/j.yebeh.2015.04.040] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 04/19/2015] [Indexed: 10/23/2022]
Abstract
INTRODUCTION The national database of status epilepticus (SE) in Thailand is limited in terms of the characteristics of the demographics, outcome, and prognostic factors. MATERIALS AND METHODS We retrospectively explored national data in Thailand for reimbursement of all adult patients with SE admitted in the fiscal year 2004-2012. Patients with SE were diagnosed and searched based on ICD 10 (G41) from the national database of the Universal Health Coverage Insurance office. RESULTS There were 12,367 patients with SE. The average age was 48.14 years, and 8119 patients were males (65.7%). At discharge, 75.2% of patients were improved, while 16.4% were not improved, and in-hospital mortality rate was 8.4%. The first three most common comorbid conditions were hypertension (1790 patients, 14.5%), diabetes mellitus (1064 patients, 8.6%), and previous stroke (819 patients, 6.6%). The common complications were respiratory failure (3990 patients, 32.3%), pneumonia (1201 patients, 9.7%) and septicemia (876 patients, 7.1%). The mean (SD) hospital stay was 5.48 (11.44) days. Patients with SE with age over 60 years, female patients, and patients at primary care hospitals had higher proportions of poor outcomes at 36.1%, 39.6%, and 40.9%. Out of 11 comorbid conditions, six of them were significantly associated with poor outcomes. Additionally, 5 complications and two procedures were significant factors of poor outcomes. CONCLUSIONS Factors associated with poor outcome in admitted patients with SE by the national data were age, gender, hospital level, comorbid conditions, complications of SE, and procedural intervention. This article is part of a Special Issue entitled "Status Epilepticus".
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Affiliation(s)
- Somsak Tiamkao
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand.
| | - Sineenard Pranboon
- Nursing Division, Srinagarind Hospital, Khon Kaen University, Khon Kaen, Thailand; Integrated Epilepsy Research Group, Khon Kaen University, Khon Kaen, Thailand
| | | | - Kittisak Sawanyawisuth
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; Research Center in Back, Neck, Other Joint Pain and Human Performance (BNOJPH), Khon Kaen University, Khon Kaen, Thailand
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